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475
Decoder.py
475
Decoder.py
@@ -1,6 +1,7 @@
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import ast
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import glob
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import os
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import sys
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import threading
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from datetime import datetime
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import multiprocessing as mp
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@@ -10,7 +11,7 @@ import torch
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from queue import Empty
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from scipy import signal
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from torch.autograd import Variable
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from Device.SunnyLinker import SunnyLinker64
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# from Device.SunnyLinker import SunnyLinker64
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from SSMVEP.algorithm.tdca import TDCA
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from SSMVEP.algorithm.base import generate_cca_references
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from concentration.algorithm.calculate_focus import Calculate
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@@ -19,49 +20,70 @@ from Zmq.zmqServer import zmqServer
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from Zmq.zmqClient import zmqClient
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from MI.Algorithm.conformer_2class import onlineTrain
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from PubLibrary.InifileHelper import IniRead
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from logs.log import algo_log
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from SSVEP.dwfbcca import FbccaDw
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from Tools.plot_MI_EEG import plotMain
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# from Tools.plot_MI_EEG import plotMain
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from collections import deque
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class Decoder_main(threading.Thread, device_type):
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def __init__(self, device_type=None):
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def get_root_path():
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"""
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Nuitka 打包专用:获取程序根目录(.py 或 .exe 所在目录)
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"""
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if getattr(sys, 'frozen', False):
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# 打包后:返回 exe 所在目录
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return os.path.dirname(sys.executable)
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else:
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# 开发时:返回 py 文件所在目录
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return os.path.dirname(os.path.abspath(__file__))
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MODEL_FOLDER = "online_Models"
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class Decoder_main(threading.Thread):
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def __init__(self, device_info=None):
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threading.Thread.__init__(self)
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self.device_info = {
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'sample_rate': device_info['sample_rate'],
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'frame_points': device_info['frame_points'],
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'channel_nums': device_info['channel_nums'],
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'channel_names': device_info['channel_names'],
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'channel_index': device_info['channel_index'],
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}
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self.Runing=True
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self.decoder = None
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self.fs = 250 # 采样率
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self.energy = 0 # 电量
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self.status_code = 0 # 与采集设备通信的状态码,0为异常,1为正常
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self.decoder_class = None #解码器类别
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# 与采集设备通信的状态码,0为异常,1为正常
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# self.status_code = 0
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# self.device_info['sample_rate'] = 250 # 采样率
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# self.energy = 0 # 电量
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self.decodingSteps = 0 # 0=停止解码 1=预热 2=解码中 3=解码完成,发送解码结果
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self.device_info = {
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'device_type': None,
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'sample_rate': None,
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'channel_num': None,
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}
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def connect(self, device_type=None, device_host=None, device_port=None, upper_host=None, upper_port=None):
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self.DeviceType = device_type if device_type is not None else int(IniRead('system', 'Device_type'))
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_device_host = device_host if device_host is not None else str(IniRead('system', 'Device_Host'))
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_device_port = device_port if device_port is not None else int(IniRead('system', 'Device_Port'))
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_upper_host = upper_host if upper_host is not None else str(IniRead('system', 'Upper_Host'))
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_upper_port = upper_port if upper_port is not None else int(IniRead('system', 'Upper_Port'))
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if self.DeviceType == 1:
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self.thread_data_server = SunnyLinker64(_device_host, _device_port, self.fs, 64, method='tcp')
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self.thread_data_server.host = _device_host
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self.thread_data_server.port = _device_port
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self.thread_data_server.toUv = True
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self.thread_data_server.start()
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self.zmqServer = zmqServer()
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self.zmqServer = zmqServer(device_info=self.device_info)
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self.zmqServer.start()
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self.zmqClient = zmqClient(_upper_host, _upper_port)
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self.zmqClient.set_zmq_server(self.zmqServer)
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self.zmqClient.connect()
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# self.zmqClient = zmqClient(_upper_host, _upper_port)
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# self.zmqClient.set_zmq_server(self.zmqServer)
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# self.zmqClient.connect()
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# def connect(self, device_type=None, device_host=None, device_port=None, upper_host=None, upper_port=None):
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# self.DeviceType = device_type if device_type is not None else int(IniRead('system', 'Device_type'))
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# _device_host = device_host if device_host is not None else str(IniRead('system', 'Device_Host'))
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# _device_port = device_port if device_port is not None else int(IniRead('system', 'Device_Port'))
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# _upper_host = upper_host if upper_host is not None else str(IniRead('system', 'Upper_Host'))
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# _upper_port = upper_port if upper_port is not None else int(IniRead('system', 'Upper_Port'))
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# if self.DeviceType == 1:
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# self.thread_data_server = SunnyLinker64(_device_host, _device_port, self.device_info['sample_rate'], 64, method='tcp')
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# self.thread_data_server.host = _device_host
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# self.thread_data_server.port = _device_port
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# self.thread_data_server.toUv = True
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# self.thread_data_server.start()
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def is_valid_signal(self, data, threshold=1e5): # 判断当前信号是否为有效信号
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# data: (chans, samples)
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@@ -78,26 +100,25 @@ class Decoder_main(threading.Thread, device_type):
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self.decoder_class = decoder_class
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if decoder_class == 'ssvep' or decoder_class == 'pvs':
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self.n_chan = 8
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self.thread_data_server.interval_inited = False
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# self.thread_data_server.interval_inited = False
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DW_cost_method, self.DW_cost_tv = ast.literal_eval(IniRead('system', 'SSVEP_ThresholdValue'))
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self.ListFreq = self.zmqServer.targetFreqs
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self.num_target = len(self.ListFreq)
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if self.num_target == 0:
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return
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# 初始化对象 二代算法
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self.dw = FbccaDw(self.fs, self.num_target, self.n_chan, 5, 5,
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self.dw = FbccaDw(self.device_info['sample_rate'], self.num_target, self.n_chan, 5, 5,
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0.2, [2.0, 0.1], [8, 7], 50, DW_cost_method)
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# frequence band
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self.dw.filterFrequenceBank()
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self.dw.setNotchFilterPara()
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self.calculateCount = 0
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self.referenceData = self.dw.reference(self.ListFreq, int(50 * 0.2 * self.fs),
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5)
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self.referenceData = self.dw.reference(self.ListFreq, int(50 * 0.2 * self.device_info['sample_rate']), 5)
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self.dw.filterInit()
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self.dw.onlineInit() # 刺激闪烁的第1s重置 --在线数据采集时
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elif decoder_class == 'ssmvep':
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self.thread_data_server.interval_init(decoder_class)
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self.zmqServer.interval_init(decoder_class)
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self.n_chan = 8
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self.interval_epoch = ast.literal_eval(IniRead('system', 'SSMVEP_IntervalEpoch'))
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self.sample_length = round(self.interval_epoch[1] - self.interval_epoch[0], 6) # 解码数据长度2s,# 精确到小数点后6位
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@@ -106,12 +127,12 @@ class Decoder_main(threading.Thread, device_type):
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self.list_freqs = np.array([8, 9]) # 刺激频率
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self.list_phase = np.array([0, 0]) # 相位
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self.tdca = TDCA(padding_len=5, n_components=1)
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self.Yf = generate_cca_references(self.list_freqs, srate=self.fs, T=self.sample_length,
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self.Yf = generate_cca_references(self.list_freqs, srate=self.device_info['sample_rate'], T=self.sample_length,
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phases=self.list_phase, n_harmonics=5)
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self.parameter_init(5,45)
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elif decoder_class == 'mi' or decoder_class == 'ma':
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self.thread_data_server.interval_init(decoder_class)
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self.zmqServer.interval_init(decoder_class)
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self.n_chan = 21
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self.interval_epoch = ast.literal_eval(IniRead('system', 'MI_IntervalEpoch'))
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self.sample_length = round(self.interval_epoch[1] - self.interval_epoch[0], 6) # 解码数据长度2s,# 精确到小数点后6位
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@@ -126,7 +147,7 @@ class Decoder_main(threading.Thread, device_type):
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# self.win_len = 10
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# self.win_step = 1
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# self.low_threshold, self.high_threshold = ast.literal_eval(IniRead('system', 'concentration_ThresholdValue'))
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# self.calculate = Calculate(self.low_threshold, self.high_threshold, self.fs, self.win_len)
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# self.calculate = Calculate(self.low_threshold, self.high_threshold, self.device_info['sample_rate'], self.win_len)
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# self.interval_epoch = [0, 1]
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# self.parameter_init(2, 40)
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# # self.eegQueue moved to Calculate class
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@@ -138,8 +159,8 @@ class Decoder_main(threading.Thread, device_type):
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# self.total_samples = 0 # 总采样点数
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# self.window_ms = 600 # 检测窗口大小 (ms)
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# self.step_ms = 100 # 滑动步长 (ms)
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# self.window_samples = int(self.window_ms * self.fs / 1000) # 150个样本点
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# self.step_samples = int(self.step_ms * self.fs / 1000) # 25个样本点
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# self.window_samples = int(self.window_ms * self.device_info['sample_rate'] / 1000) # 150个样本点
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# self.step_samples = int(self.step_ms * self.device_info['sample_rate'] / 1000) # 25个样本点
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# self.buffer_size = self.window_samples + self.step_samples * 5
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# self.fp1_buffer = deque(maxlen=self.buffer_size)
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# self.fp2_buffer = deque(maxlen=self.buffer_size)
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@@ -153,11 +174,11 @@ class Decoder_main(threading.Thread, device_type):
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# self.double_blink_events = [] # 连续眨眼事件记录
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# self.last_double_blink_time = 0 # 上次检测到连续眨眼的时间戳
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# self.blink_events = []
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# self.blink_b, self.blink_a = signal.butter(4, [self.l_freq / (self.fs / 2), self.h_freq / (self.fs / 2)], btype='band')
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# self.blink_b, self.blink_a = signal.butter(4, [self.l_freq / (self.device_info['sample_rate'] / 2), self.h_freq / (self.device_info['sample_rate'] / 2)], btype='band')
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def parameter_init(self,bandPass_low,bandPass_high):
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self.interval_epoch = [int(i * self.fs) for i in self.interval_epoch] # epoch截取信息
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self.train_epoch = [int(self.interval_epoch[0]), int(self.interval_epoch[1] + 0.1 * self.fs)] # 训练样本epoch
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self.interval_epoch = [int(i * self.device_info['sample_rate']) for i in self.interval_epoch] # epoch截取信息
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self.train_epoch = [int(self.interval_epoch[0]), int(self.interval_epoch[1] + 0.1 * self.device_info['sample_rate'])] # 训练样本epoch
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self.trainData = [] #训练数据
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self.trainLabel = [] #训练标签
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self.plotData = [] #报告分析数据
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@@ -165,10 +186,10 @@ class Decoder_main(threading.Thread, device_type):
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self.currentLabel = -1 #刺激界面当前显示的训练标签
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self.train_started = False #是否开始训练模型
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self.load_model = False # 调用模型是否完成的标志
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self.b_notch, self.a_notch = signal.iirnotch(50 / (self.fs/2), 30) # 50Hz工频陷波,250是采样率,30是质量因子
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self.b_design = signal.firwin(65, [bandPass_low / (self.fs/2), bandPass_high / (self.fs/2)], pass_zero=False) # 设计8-30Hz带通滤波器
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self.b_notch, self.a_notch = signal.iirnotch(50 / (self.device_info['sample_rate']/2), 30) # 50Hz工频陷波,250是采样率,30是质量因子
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self.b_design = signal.firwin(65, [bandPass_low / (self.device_info['sample_rate']/2), bandPass_high / (self.device_info['sample_rate']/2)], pass_zero=False) # 设计8-30Hz带通滤波器
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fileName = 'Model_' + datetime.now().strftime('%Y-%m-%d-%H-%M-%S')
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filePath = './online_Models/'
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filePath = os.path.join(get_root_path(), MODEL_FOLDER) + os.sep
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for old_pth in glob.glob(os.path.join(filePath, '*.pth')):
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os.remove(old_pth)
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self.modelPath = ''.join([filePath, fileName, '.pth'])
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@@ -196,54 +217,55 @@ class Decoder_main(threading.Thread, device_type):
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# 同步信息
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if self.zmqServer.state_mode == 'sync':
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self.zmqClient.send_to_all('sync', self.zmqClient.state)
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# self.zmqClient.send_to_all('sync', self.zmqClient.state)
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self.zmqServer.state_mode = 'rest'
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# 状态异常,报告上位机
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if self.status_code != self.thread_data_server.status_code:
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self.status_code = self.thread_data_server.status_code
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self.zmqClient.send_to_all('status_code', int(self.status_code))
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print('status code')
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# 返回电量
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if self.energy != self.thread_data_server.energy:
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self.energy = self.thread_data_server.energy
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self.zmqClient.send_to_all('energy', int(self.energy))
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print('energy')
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# # 状态异常,报告上位机
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# if self.status_code != self.thread_data_server.status_code:
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# self.status_code = self.thread_data_server.status_code
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# self.zmqClient.send_to_all('status_code', int(self.status_code))
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# print('status code')
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if self.zmqServer.open_Impedance == True: # 开启阻抗检测功能,仅运行一次
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self.thread_data_server.Impedance(True)
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print('Impedance')
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self.zmqServer.open_Impedance = -1
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elif self.zmqServer.open_Impedance == False:
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self.thread_data_server.Impedance(False)
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self.zmqServer.open_Impedance = -1
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# # 返回电量
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# if self.energy != self.thread_data_server.energy:
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# self.energy = self.thread_data_server.energy
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# self.zmqClient.send_to_all('energy', int(self.energy))
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# print('energy')
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if self.zmqServer.get_Impedance: # 返回阻抗值
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# print(self.zmqServer.get_Impedance)
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# print(self.thread_data_server.GetDataLenCount())
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if self.thread_data_server.GetDataLenCount() > 250:
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Impe_data = self.thread_data_server.getData(250)
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# 计算阻抗
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imps = self.thread_data_server.getImpedance(Impe_data,self.zmqServer.decoder_class)
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self.zmqClient.send_to_all('impedance', imps.tolist())
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else:
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pass
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if self.zmqServer.getReport: #返回训练报告内容
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self.zmqServer.getReport = False
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allData = np.array(self.plotData)
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allLabel = np.array(self.plotLabel) + 1
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nTrials = min(len(allLabel),len(allData))
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if nTrials < 30:
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self.zmqClient.send_to_all('miReport',0)
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else:
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allData = allData[:nTrials]
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allLabel = allLabel[:nTrials]
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ch_names = ['FC3', 'FC1', 'FCZ', 'FC2', 'FC4', 'C5', 'C3', 'C1', 'CZ', 'C2', 'C4', 'C6', 'CP3', 'CP1',
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'CP2', 'CP4', 'P3', 'P1', 'PZ', 'P2', 'P4']
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compare_names = ['C3', 'CZ', 'C4']
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miReport = plotMain(ch_names=ch_names,compare_names=compare_names,Data=allData,labels=allLabel,MI_label=1,Rest_label=2,
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fs=self.fs)
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self.zmqClient.send_to_all('miReport',miReport)
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# if self.zmqServer.open_Impedance == True: # 开启阻抗检测功能,仅运行一次
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# self.thread_data_server.Impedance(True)
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# print('Impedance')
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# self.zmqServer.open_Impedance = -1
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# elif self.zmqServer.open_Impedance == False:
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# self.thread_data_server.Impedance(False)
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# self.zmqServer.open_Impedance = -1
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# if self.zmqServer.get_Impedance: # 返回阻抗值
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# # print(self.zmqServer.get_Impedance)
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# # print(self.thread_data_server.GetDataLenCount())
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# if self.thread_data_server.GetDataLenCount() > 250:
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# Impe_data = self.thread_data_server.getData(250)
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# # 计算阻抗
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# imps = self.thread_data_server.getImpedance(Impe_data,self.zmqServer.decoder_class)
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# self.zmqClient.send_to_all('impedance', imps.tolist())
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# else:
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# pass
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# if self.zmqServer.getReport: #返回训练报告内容
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# self.zmqServer.getReport = False
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# allData = np.array(self.plotData)
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# allLabel = np.array(self.plotLabel) + 1
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# nTrials = min(len(allLabel),len(allData))
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# if nTrials < 30:
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# self.zmqClient.send_to_all('miReport',0)
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# else:
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# allData = allData[:nTrials]
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# allLabel = allLabel[:nTrials]
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# ch_names = ['FC3', 'FC1', 'FCZ', 'FC2', 'FC4', 'C5', 'C3', 'C1', 'CZ', 'C2', 'C4', 'C6', 'CP3', 'CP1',
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# 'CP2', 'CP4', 'P3', 'P1', 'PZ', 'P2', 'P4']
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# compare_names = ['C3', 'CZ', 'C4']
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# miReport = plotMain(ch_names=ch_names,compare_names=compare_names,Data=allData,labels=allLabel,MI_label=1,Rest_label=2,
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# fs=self.device_info['sample_rate'])
|
||||
# self.zmqClient.send_to_all('miReport',miReport)
|
||||
|
||||
|
||||
# --- 取数优先:先执行 decoder(消费环形缓冲),再处理 plot/report 等重负载 ---
|
||||
@@ -254,34 +276,33 @@ class Decoder_main(threading.Thread, device_type):
|
||||
self.decoder_SSMVEP()
|
||||
elif self.decoder_class == 'mi':
|
||||
self.decoder_MI()
|
||||
elif self.decoder_class == 'concentration':
|
||||
self.decoder_concentration()
|
||||
elif self.decoder_class == 'blink':
|
||||
self.decoder_blink()
|
||||
else:
|
||||
if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
if self.thread_data_server.GetDataLenCount() < 25:
|
||||
time.sleep(0.005)
|
||||
continue;
|
||||
self.thread_data_server.getData(25)
|
||||
# elif self.decoder_class == 'concentration':
|
||||
# self.decoder_concentration()
|
||||
# elif self.decoder_class == 'blink':
|
||||
# self.decoder_blink()
|
||||
# else:
|
||||
# self.
|
||||
# # if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
# # if self.thread_data_server.GetDataLenCount() < 25:
|
||||
# # time.sleep(0.005)
|
||||
# # continue;
|
||||
# # self.thread_data_server.getData(25)
|
||||
except Exception as e:
|
||||
print(f"Decoder Loop Error: {e}")
|
||||
import traceback
|
||||
traceback.print_exc()
|
||||
algo_log(f"Decoder Loop Error: {e}")
|
||||
time.sleep(0.1) # Prevent CPU spin if error is persistent
|
||||
|
||||
def decoder_SSVEP(self):
|
||||
if self.zmqServer.StartDecode:
|
||||
self.zmqServer.StartDecode = False
|
||||
self.decodingSteps = 1
|
||||
self.thread_data_server.ResetAll()
|
||||
self.zmqServer.paradigmBuffer.ResetAllPara()
|
||||
print('启动预测')
|
||||
if self.thread_data_server.GetDataLenCount() < 50:
|
||||
if self.zmqServer.paradigmBuffer.GetDataLenCount() < 50:
|
||||
time.sleep(0.005)
|
||||
return
|
||||
if self.zmqServer.get_Impedance != False: # 阻抗检测状态不解码
|
||||
return
|
||||
data = self.thread_data_server.getDataViaSSVEP(50)
|
||||
data = self.zmqServer.paradigmBuffer.getDataViaSSVEP(50)
|
||||
data = data[:self.n_chan, :]
|
||||
if self.decodingSteps == 1 and hasattr(self,'dw'): # 开始预热
|
||||
self.dw.onlineInit() # 刺激闪烁的第1s重置 --在线数据采集时
|
||||
@@ -297,7 +318,7 @@ class Decoder_main(threading.Thread, device_type):
|
||||
print('预测结果:' + str(choosenNum) + ',计算次数:' + str(self.calculateCount))
|
||||
self.calculateCount = 0
|
||||
if self.decodingSteps == 3: # 发送解码后的信息
|
||||
self.zmqClient.send_to_all('result', int(choosenNum))
|
||||
self.zmqServer.broadcast_message('result', int(choosenNum))
|
||||
self.decodingSteps = 0
|
||||
print('发送给界面完成。')
|
||||
|
||||
@@ -316,19 +337,19 @@ class Decoder_main(threading.Thread, device_type):
|
||||
formatted_time = now.strftime('%H:%M:%S.%f')[:-3]
|
||||
print('模型训练完成', formatted_time)
|
||||
self.load_model = True
|
||||
self.zmqClient.send_to_all('paradigm', 1)
|
||||
self.zmqServer.broadcast_message('paradigm', 1)
|
||||
|
||||
'''训练阶段采集数据'''
|
||||
if self.zmqServer.state_mode == 'train': # 训练状态
|
||||
if self.zmqServer.StartTrain:
|
||||
self.currentLabel = self.zmqServer.currentLabel
|
||||
self.zmqServer.StartTrain = False
|
||||
if self.thread_data_server.epoch_finished == False or self.thread_data_server.GetDataLenCount() < \
|
||||
if self.thread_data_server.epoch_finished == False or self.zmqServer.paradigmBuffer.GetDataLenCount() < \
|
||||
self.train_epoch[1] \
|
||||
+ self.thread_data_server.event_inner_idx:
|
||||
time.sleep(0.0001)
|
||||
return
|
||||
print('训练队列数据:', self.thread_data_server.GetDataLenCount())
|
||||
print('训练队列数据:', self.zmqServer.paradigmBuffer.GetDataLenCount())
|
||||
trainTrial = self.thread_data_server.get_SSMVEPData() # 取出所有数据
|
||||
print('取出的: ', trainTrial.shape, 'event: ', trainTrial[-2, self.thread_data_server.event_inner_idx])
|
||||
trainTrial = self.preprocess(trainTrial[:self.n_chan, :]) # 预处理
|
||||
@@ -352,7 +373,7 @@ class Decoder_main(threading.Thread, device_type):
|
||||
formatted_time = now.strftime('%H:%M:%S.%f')[:-3]
|
||||
print('启动预测 ', formatted_time)
|
||||
|
||||
if self.thread_data_server.epoch_finished == False or self.thread_data_server.GetDataLenCount() < \
|
||||
if self.thread_data_server.epoch_finished == False or self.zmqServer.paradigmBuffer.GetDataLenCount() < \
|
||||
self.interval_epoch[1] \
|
||||
+ self.thread_data_server.event_inner_idx:
|
||||
time.sleep(0.0001)
|
||||
@@ -364,8 +385,8 @@ class Decoder_main(threading.Thread, device_type):
|
||||
self.thread_data_server.event_inner_idx + self.interval_epoch[
|
||||
0]:self.thread_data_server.event_inner_idx + self.interval_epoch[1]]
|
||||
pad_eeg_test = np.zeros(
|
||||
(data.shape[0], int((self.sample_length + 0.1) * self.fs)))
|
||||
pad_eeg_test[:, :int(self.sample_length * self.fs)] = data
|
||||
(data.shape[0], int((self.sample_length + 0.1) * self.device_info['sample_rate'])))
|
||||
pad_eeg_test[:, :int(self.sample_length * self.device_info['sample_rate'])] = data
|
||||
choosenNum, features_2 = self.decoder.predict(pad_eeg_test)
|
||||
if isinstance(choosenNum, np.ndarray):
|
||||
choosenNum = choosenNum[0]
|
||||
@@ -375,7 +396,7 @@ class Decoder_main(threading.Thread, device_type):
|
||||
print('发送给界面完成。')
|
||||
else: # 休息状态
|
||||
if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
if self.thread_data_server.GetDataLenCount() < 25:
|
||||
if self.zmqServer.paradigmBuffer.GetDataLenCount() < 25:
|
||||
time.sleep(0.005)
|
||||
return
|
||||
self.thread_data_server.getData(25)
|
||||
@@ -423,12 +444,12 @@ class Decoder_main(threading.Thread, device_type):
|
||||
if self.zmqServer.StartTrain:
|
||||
self.currentLabel = self.zmqServer.currentLabel
|
||||
self.zmqServer.StartTrain = False
|
||||
if self.thread_data_server.epoch_finished == False or self.thread_data_server.GetDataLenCount() < \
|
||||
if self.thread_data_server.epoch_finished == False or self.zmqServer.paradigmBuffer.GetDataLenCount() < \
|
||||
self.interval_epoch[1] \
|
||||
+ self.thread_data_server.event_inner_idx:
|
||||
time.sleep(0.0001)
|
||||
return
|
||||
print('训练队列数据:', self.thread_data_server.GetDataLenCount())
|
||||
print('训练队列数据:', self.zmqServer.paradigmBuffer.GetDataLenCount())
|
||||
originalTrial = self.thread_data_server.get_MIData() # 取出MI导联数据
|
||||
print('取出的: ', originalTrial.shape, 'event: ', originalTrial[-2, self.thread_data_server.event_inner_idx])
|
||||
trainTrial = self.preprocess(originalTrial[:self.n_chan, :]) # 预处理
|
||||
@@ -452,7 +473,7 @@ class Decoder_main(threading.Thread, device_type):
|
||||
formatted_time = now.strftime('%H:%M:%S.%f')[:-3]
|
||||
print('启动预测 ', formatted_time)
|
||||
|
||||
if self.thread_data_server.epoch_finished == False or self.thread_data_server.GetDataLenCount() < \
|
||||
if self.thread_data_server.epoch_finished == False or self.zmqServer.paradigmBuffer.GetDataLenCount() < \
|
||||
self.interval_epoch[1] \
|
||||
+ self.thread_data_server.event_inner_idx:
|
||||
time.sleep(0.0001)
|
||||
@@ -481,128 +502,128 @@ class Decoder_main(threading.Thread, device_type):
|
||||
print(f'发送给界面完成,耗时{end - start:.3f}s。')
|
||||
else: # 休息状态
|
||||
if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
if self.thread_data_server.GetDataLenCount() < 25:
|
||||
if self.zmqServer.paradigmBuffer.GetDataLenCount() < 25:
|
||||
time.sleep(0.005)
|
||||
return
|
||||
self.thread_data_server.getData(25)
|
||||
|
||||
def decoder_concentration(self):
|
||||
if self.zmqServer.state_mode == 'predict':
|
||||
if self.zmqServer.StartDecode:
|
||||
self.zmqServer.StartDecode = False
|
||||
self.thread_data_server.ResetAll()
|
||||
now = datetime.now()
|
||||
formatted_time = now.strftime('%H:%M:%S.%f')[:-3]
|
||||
print('启动专注力预测 ', formatted_time)
|
||||
if self.thread_data_server.GetDataLenCount() < int(self.win_step * self.fs): # 每win_step得出一次结果
|
||||
time.sleep(0.005)
|
||||
return
|
||||
if self.zmqServer.get_Impedance != False: # 阻抗检测状态不解码
|
||||
return
|
||||
data = self.thread_data_server.get_concentrateData(int(self.win_step * self.fs)) # 修改每次读取的数据
|
||||
result = self.calculate.queueOpt(data)
|
||||
if result is not None:
|
||||
self.zmqClient.send_to_all('result', int(result))
|
||||
else: # 休息状态
|
||||
if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
if self.thread_data_server.GetDataLenCount() < 25:
|
||||
time.sleep(0.005)
|
||||
return
|
||||
self.thread_data_server.getData(25)
|
||||
# def decoder_concentration(self):
|
||||
# if self.zmqServer.state_mode == 'predict':
|
||||
# if self.zmqServer.StartDecode:
|
||||
# self.zmqServer.StartDecode = False
|
||||
# self.thread_data_server.ResetAll()
|
||||
# now = datetime.now()
|
||||
# formatted_time = now.strftime('%H:%M:%S.%f')[:-3]
|
||||
# print('启动专注力预测 ', formatted_time)
|
||||
# if self.thread_data_server.GetDataLenCount() < int(self.win_step * self.device_info['sample_rate']): # 每win_step得出一次结果
|
||||
# time.sleep(0.005)
|
||||
# return
|
||||
# if self.zmqServer.get_Impedance != False: # 阻抗检测状态不解码
|
||||
# return
|
||||
# data = self.thread_data_server.get_concentrateData(int(self.win_step * self.device_info['sample_rate'])) # 修改每次读取的数据
|
||||
# result = self.calculate.queueOpt(data)
|
||||
# if result is not None:
|
||||
# self.zmqClient.send_to_all('result', int(result))
|
||||
# else: # 休息状态
|
||||
# if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
# if self.thread_data_server.GetDataLenCount() < 25:
|
||||
# time.sleep(0.005)
|
||||
# return
|
||||
# self.thread_data_server.getData(25)
|
||||
|
||||
#### Blink detection #####
|
||||
def check_double_blink(self, current_time):
|
||||
"""
|
||||
检查是否检测到连续两次眨眼
|
||||
@param current_time: 当前眨眼时间戳
|
||||
@return: True表示检测到连续两次眨眼
|
||||
"""
|
||||
if len(self.blink_timestamps) < 2:
|
||||
return False
|
||||
# def check_double_blink(self, current_time):
|
||||
# """
|
||||
# 检查是否检测到连续两次眨眼
|
||||
# @param current_time: 当前眨眼时间戳
|
||||
# @return: True表示检测到连续两次眨眼
|
||||
# """
|
||||
# if len(self.blink_timestamps) < 2:
|
||||
# return False
|
||||
|
||||
# 检查是否在去抖期内
|
||||
if self.last_double_blink_time > 0:
|
||||
time_since_last_double_blink = current_time - self.last_double_blink_time
|
||||
if time_since_last_double_blink < self.double_blink_jitter:
|
||||
return False # 在去抖期内,忽略连续眨眼检测
|
||||
last_time = self.blink_timestamps[-1] # 当前眨眼
|
||||
prev_time = self.blink_timestamps[-2] # 上次眨眼
|
||||
# # 检查是否在去抖期内
|
||||
# if self.last_double_blink_time > 0:
|
||||
# time_since_last_double_blink = current_time - self.last_double_blink_time
|
||||
# if time_since_last_double_blink < self.double_blink_jitter:
|
||||
# return False # 在去抖期内,忽略连续眨眼检测
|
||||
# last_time = self.blink_timestamps[-1] # 当前眨眼
|
||||
# prev_time = self.blink_timestamps[-2] # 上次眨眼
|
||||
|
||||
interval = last_time - prev_time
|
||||
if interval <= self.double_blink_interval:
|
||||
return True
|
||||
# interval = last_time - prev_time
|
||||
# if interval <= self.double_blink_interval:
|
||||
# return True
|
||||
|
||||
return False
|
||||
# return False
|
||||
|
||||
def process_blink_detection(self):
|
||||
"""
|
||||
在缓冲区数据上执行,单次眨眼检测
|
||||
"""
|
||||
if len(self.fp1_buffer) < self.window_samples:
|
||||
return
|
||||
# def process_blink_detection(self):
|
||||
# """
|
||||
# 在缓冲区数据上执行,单次眨眼检测
|
||||
# """
|
||||
# if len(self.fp1_buffer) < self.window_samples:
|
||||
# return
|
||||
|
||||
fp1_data = np.array(list(self.fp1_buffer)[-self.window_samples:])
|
||||
fp2_data = np.array(list(self.fp2_buffer)[-self.window_samples:])
|
||||
# 计算FP1和FP2的平均
|
||||
fp12_mean = (fp1_data + fp2_data) / 2.0
|
||||
# 带通滤波
|
||||
try:
|
||||
fp12_filtered = signal.filtfilt(self.blink_b, self.blink_a, fp12_mean)
|
||||
except Exception as e:
|
||||
print(f"Filter error: {e}")
|
||||
return
|
||||
F = np.diff(fp12_filtered)
|
||||
if len(F) < 3:
|
||||
return
|
||||
b, d, e = blink_detection(F, self.fs, self.Dmin, self.Dmax, self.EMin, self.EMax)
|
||||
# fp1_data = np.array(list(self.fp1_buffer)[-self.window_samples:])
|
||||
# fp2_data = np.array(list(self.fp2_buffer)[-self.window_samples:])
|
||||
# # 计算FP1和FP2的平均
|
||||
# fp12_mean = (fp1_data + fp2_data) / 2.0
|
||||
# # 带通滤波
|
||||
# try:
|
||||
# fp12_filtered = signal.filtfilt(self.blink_b, self.blink_a, fp12_mean)
|
||||
# except Exception as e:
|
||||
# print(f"Filter error: {e}")
|
||||
# return
|
||||
# F = np.diff(fp12_filtered)
|
||||
# if len(F) < 3:
|
||||
# return
|
||||
# b, d, e = blink_detection(F, self.device_info['sample_rate'], self.Dmin, self.Dmax, self.EMin, self.EMax)
|
||||
|
||||
if b == 1:
|
||||
samples_since_last = self.total_samples - self.last_blink_time
|
||||
time_since_last_ms = (samples_since_last / self.fs) * 1000
|
||||
if time_since_last_ms >= self.jitterwin: # self.jitterwin 单次眨眼去抖 using time_since_last_ms
|
||||
self.blink_count += 1
|
||||
self.last_blink_time = self.total_samples
|
||||
current_time = time.time()
|
||||
self.blink_timestamps.append(current_time)
|
||||
blink_event = {
|
||||
'count': self.blink_count,
|
||||
'time': current_time,
|
||||
'sample_index': self.total_samples,
|
||||
'duration_ms': d,
|
||||
'energy': e
|
||||
}
|
||||
self.blink_events.append(blink_event)
|
||||
self.zmqClient.send_to_all('result', 1) # 检测到眨眼信号,通知上位机
|
||||
if self.check_double_blink(current_time):
|
||||
self.double_blink_count += 1
|
||||
interval = self.blink_timestamps[-1] - self.blink_timestamps[-2]
|
||||
double_blink_event = {
|
||||
'double_blink_count': self.double_blink_count,
|
||||
'blink1_time': self.blink_timestamps[-2],
|
||||
'blink2_time': self.blink_timestamps[-1],
|
||||
'interval': interval
|
||||
}
|
||||
self.double_blink_events.append(double_blink_event)
|
||||
self.last_double_blink_time = current_time
|
||||
self.zmqClient.send_to_all('result', 2) # 发送双次眨眼事件
|
||||
# if b == 1:
|
||||
# samples_since_last = self.total_samples - self.last_blink_time
|
||||
# time_since_last_ms = (samples_since_last / self.device_info['sample_rate']) * 1000
|
||||
# if time_since_last_ms >= self.jitterwin: # self.jitterwin 单次眨眼去抖 using time_since_last_ms
|
||||
# self.blink_count += 1
|
||||
# self.last_blink_time = self.total_samples
|
||||
# current_time = time.time()
|
||||
# self.blink_timestamps.append(current_time)
|
||||
# blink_event = {
|
||||
# 'count': self.blink_count,
|
||||
# 'time': current_time,
|
||||
# 'sample_index': self.total_samples,
|
||||
# 'duration_ms': d,
|
||||
# 'energy': e
|
||||
# }
|
||||
# self.blink_events.append(blink_event)
|
||||
# self.zmqClient.send_to_all('result', 1) # 检测到眨眼信号,通知上位机
|
||||
# if self.check_double_blink(current_time):
|
||||
# self.double_blink_count += 1
|
||||
# interval = self.blink_timestamps[-1] - self.blink_timestamps[-2]
|
||||
# double_blink_event = {
|
||||
# 'double_blink_count': self.double_blink_count,
|
||||
# 'blink1_time': self.blink_timestamps[-2],
|
||||
# 'blink2_time': self.blink_timestamps[-1],
|
||||
# 'interval': interval
|
||||
# }
|
||||
# self.double_blink_events.append(double_blink_event)
|
||||
# self.last_double_blink_time = current_time
|
||||
# self.zmqClient.send_to_all('result', 2) # 发送双次眨眼事件
|
||||
|
||||
def decoder_blink(self):
|
||||
if self.thread_data_server.GetDataLenCount() < 50:
|
||||
time.sleep(0.005)
|
||||
return
|
||||
if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
data = self.thread_data_server.get_blinkData(50)
|
||||
fp1_data = data[0, :] # ch1 (相当于FP1)
|
||||
fp2_data = data[1, :] # ch2 (相当于FP2)
|
||||
for i in range(len(fp1_data)):
|
||||
self.fp1_buffer.append(fp1_data[i])
|
||||
self.fp2_buffer.append(fp2_data[i])
|
||||
self.total_samples += 1
|
||||
self.sample_counter += 1
|
||||
# def decoder_blink(self):
|
||||
# if self.thread_data_server.GetDataLenCount() < 50:
|
||||
# time.sleep(0.005)
|
||||
# return
|
||||
# if self.zmqServer.get_Impedance == False: # 非阻抗检测状态
|
||||
# data = self.thread_data_server.get_blinkData(50)
|
||||
# fp1_data = data[0, :] # ch1 (相当于FP1)
|
||||
# fp2_data = data[1, :] # ch2 (相当于FP2)
|
||||
# for i in range(len(fp1_data)):
|
||||
# self.fp1_buffer.append(fp1_data[i])
|
||||
# self.fp2_buffer.append(fp2_data[i])
|
||||
# self.total_samples += 1
|
||||
# self.sample_counter += 1
|
||||
|
||||
if self.sample_counter >= self.step_samples:
|
||||
self.process_blink_detection()
|
||||
self.sample_counter = 0
|
||||
# if self.sample_counter >= self.step_samples:
|
||||
# self.process_blink_detection()
|
||||
# self.sample_counter = 0
|
||||
|
||||
def stop(self):
|
||||
'''
|
||||
|
||||
@@ -65,6 +65,51 @@ class ParadigmRingBuffer:
|
||||
'''
|
||||
return self.nUpdate
|
||||
|
||||
# ========== 各范式数据访问接口 ==========
|
||||
def get_MIData(self):
|
||||
"""获取MI导联数据 (21通道 + 事件)"""
|
||||
data = self.getData(self.GetDataLenCount())
|
||||
rows_to_extract = [8, 15, 12, 14, 18, 23, 16, 59, 50, 58, 17, 45, 29, 11, 10, 19, 20, 61, 51, 60, 21, 64, 65]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def get_SSMVEPData(self):
|
||||
"""获取SSMVEP导联数据 (8通道 + 事件)"""
|
||||
data = self.getData(self.GetDataLenCount())
|
||||
rows_to_extract = [13, 3, 2, 46, 9, 54, 47, 55, 64, 65]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def getDataViaSSVEP(self, count):
|
||||
"""获取SSVEP数据 (8通道 + 事件)"""
|
||||
data = self.getData(count)
|
||||
rows_to_extract = [13, 3, 2, 46, 9, 54, 47, 55, 64]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def get_concentrateData(self, count):
|
||||
"""获取专注力数据 (2通道)"""
|
||||
data = self.getData(count)
|
||||
rows_to_extract = [0, 1]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def get_blinkData(self, count):
|
||||
"""获取眨眼数据 (2通道)"""
|
||||
data = self.getData(count)
|
||||
rows_to_extract = [0, 1]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
# reset buffer
|
||||
def resetAllPara(self):
|
||||
@@ -73,5 +118,3 @@ class ParadigmRingBuffer:
|
||||
self.readPtr = 0 # add by lizhenhua 清空读指针
|
||||
self.buffer = np.zeros((self.n_chan, self.n_points)) # add by lizhenhua 清空环形缓冲区
|
||||
|
||||
|
||||
|
||||
|
||||
180
Zmq/zmqServer.py
180
Zmq/zmqServer.py
@@ -1,16 +1,22 @@
|
||||
import ast
|
||||
import numpy as np
|
||||
import zmq
|
||||
import threading
|
||||
import json
|
||||
import queue
|
||||
from typing import Dict
|
||||
# from Device.SunnyLinker import SunnyLinker64
|
||||
from dataBuffer import ParadigmRingBuffer
|
||||
from filterProcess import FilterRingBuffer
|
||||
from Zmq.dataBuffer import ParadigmRingBuffer
|
||||
from Zmq.filterProcess import FilterRingBuffer
|
||||
from PubLibrary.InifileHelper import IniRead
|
||||
from logs.log import algo_log
|
||||
|
||||
import zmq
|
||||
|
||||
class zmqServer(threading.Thread):
|
||||
def __init__(self, host='0.0.0.0', cmd_port=8099, data_port=8100, device_info=None):
|
||||
threading.Thread.__init__(self)
|
||||
self.device_info = device_info
|
||||
|
||||
self.host = host
|
||||
self.cmd_port = cmd_port # 命令交互端口
|
||||
self.data_port = data_port # 数据接收端口
|
||||
@@ -28,23 +34,22 @@ class zmqServer(threading.Thread):
|
||||
self.daemon = True
|
||||
|
||||
# 范式数据缓存
|
||||
self.paradigmBuffer = ParadigmRingBuffer(66, 2500)
|
||||
self.filterBuffer = FilterRingBuffer(66, 2500)
|
||||
self.paradigmBuffer = ParadigmRingBuffer(self.device_info['channel_nums'], self.device_info['sample_rate'] * 10)
|
||||
self.filterBuffer = FilterRingBuffer(self.device_info['channel_nums'], self.device_info['sample_rate'] * 10)
|
||||
|
||||
|
||||
# 命令与数据通信
|
||||
self.context = zmq.Context()
|
||||
# 指令通道 (8099) - ROUTER:短JSON命令,低频率
|
||||
self.cmd_socket = self.context.socket(zmq.ROUTER)
|
||||
self.cmd_socket.setsockopt(zmq.RCVHWM, 100) # 指令不需要大缓存,100条足够
|
||||
self.cmd_socket.setsockopt(zmq.SNDHWM, 100)
|
||||
self.cmd_socket.setsockopt(zmq.TCP_NODELAY, 1) # 禁用Nagle算法,降低指令延迟
|
||||
# 通用套接字选项:仍在 SocketOption 中
|
||||
self.cmd_socket.setsockopt(zmq.SocketOption.RCVHWM, 100)
|
||||
self.cmd_socket.setsockopt(zmq.SocketOption.SNDHWM, 100)
|
||||
self.cmd_socket.bind(f"tcp://{self.host}:{cmd_port}")
|
||||
|
||||
# 数据通道 (8100) - ROUTER:高频脑电二进制流
|
||||
self.data_socket = self.context.socket(zmq.ROUTER)
|
||||
self.data_socket.setsockopt(zmq.RCVHWM, 500) # 500包=10秒缓存,足够应对短时卡顿
|
||||
self.data_socket.setsockopt(zmq.TCP_NODELAY, 1) # 禁用Nagle算法,减少数据传输延迟
|
||||
self.data_socket.setsockopt(zmq.SocketOption.RCVHWM, 500)
|
||||
self.data_socket.bind(f"tcp://{self.host}:{data_port}")
|
||||
|
||||
# Poller 轮训器(保持不变)
|
||||
@@ -65,6 +70,77 @@ class zmqServer(threading.Thread):
|
||||
self.data_clients = set() # 数据端口客户端ID
|
||||
self.send_queue = queue.Queue() # 发送队列(仅用于命令端口广播)
|
||||
|
||||
|
||||
# 范式buffer参数, 事件检测相关
|
||||
self._event_lock = threading.Lock()
|
||||
self._epoch_finished = False
|
||||
self._event_inner_idx = -1
|
||||
self.pack_contain_event = False
|
||||
self.predict_event = 99
|
||||
self.events = [1, 2, self.predict_event]
|
||||
self.count_events = {}
|
||||
self.latency = 50
|
||||
self.train_latency = 50
|
||||
self._interval_inited = False
|
||||
|
||||
@property
|
||||
def interval_inited(self):
|
||||
return self._interval_inited
|
||||
|
||||
@interval_inited.setter
|
||||
def interval_inited(self, value):
|
||||
self._interval_inited = value
|
||||
|
||||
@property
|
||||
def epoch_finished(self):
|
||||
with self._event_lock:
|
||||
return self._epoch_finished
|
||||
|
||||
@epoch_finished.setter
|
||||
def epoch_finished(self, value):
|
||||
with self._event_lock:
|
||||
self._epoch_finished = value
|
||||
|
||||
@property
|
||||
def event_inner_idx(self):
|
||||
with self._event_lock:
|
||||
return self._event_inner_idx
|
||||
|
||||
@event_inner_idx.setter
|
||||
def event_inner_idx(self, value):
|
||||
with self._event_lock:
|
||||
self._event_inner_idx = value
|
||||
|
||||
def interval_init(self, decoder_class):
|
||||
if decoder_class == 'ssmvep':
|
||||
interval_epoch = ast.literal_eval(IniRead('system', 'SSMVEP_IntervalEpoch'))
|
||||
self.interval_epoch = [int(i * self.device_info['sample_rate']) for i in interval_epoch] # epoch截取信息
|
||||
self.train_epoch = [int(self.interval_epoch[0]),
|
||||
int(self.interval_epoch[1] + 0.1 * self.device_info['sample_rate'])] # 训练样本epoch
|
||||
self.latency = (self.interval_epoch[
|
||||
1] + 0.1 * self.device_info['sample_rate']) // 5 # 提取epoch的延迟标记,5代表每次解包得到的5位采样点;0.1表示比实际需要的长度多取0.1,会被截掉
|
||||
self.train_latency = (self.train_epoch[1] + 0.1 * self.device_info['sample_rate']) // 5
|
||||
|
||||
elif decoder_class == 'mi':
|
||||
interval_epoch = ast.literal_eval(IniRead('system', 'MI_IntervalEpoch'))
|
||||
self.interval_epoch = [int(i * self.device_info['sample_rate']) for i in interval_epoch] # epoch截取信息
|
||||
self.train_epoch = self.interval_epoch.copy()
|
||||
self.latency = (self.interval_epoch[1]) // 5 # 提取epoch的延迟标记,5代表每次解包得到的5位采样点;
|
||||
self.train_latency = self.latency
|
||||
|
||||
print('时间窗:', (interval_epoch))
|
||||
self.count_events: Dict[str, int] = {} # 表示包延迟的计数信息
|
||||
self.event_inner_idx = -1 # event在5位数据包内部的idx
|
||||
self.epoch_finished = False # 接收epoch是否完整
|
||||
self.pack_contain_event = False # 当前包是否含有event
|
||||
self.predict_event = 99
|
||||
self.events = [1, 2, self.predict_event]
|
||||
self.interval_inited = True
|
||||
# if getattr(self, 'serial', None) and self.serial.is_open:
|
||||
# self.serial.close()
|
||||
# self.serial = serial.Serial(self.serial_port, 460800, timeout=1) # 连接同步器串口
|
||||
|
||||
|
||||
def broadcast_message(self, method, params):
|
||||
"""Put message into queue to be sent to all command clients"""
|
||||
self.send_queue.put((method, params))
|
||||
@@ -78,15 +154,15 @@ class zmqServer(threading.Thread):
|
||||
# 注册新的命令客户端
|
||||
if ident not in self.cmd_clients:
|
||||
self.cmd_clients.add(ident)
|
||||
print(f"New CMD Client Connected: {ident} (port: {self.cmd_port})")
|
||||
algo_log(f"New CMD Client Connected: {ident} (port: {self.cmd_port})")
|
||||
|
||||
# 解析消息
|
||||
try:
|
||||
message = json.loads(message_bytes.decode('utf-8'))
|
||||
except json.JSONDecodeError:
|
||||
print(f"Invalid JSON from CMD client {ident}")
|
||||
continue
|
||||
print(f"Received CMD request: {message}")
|
||||
algo_log(f"Invalid JSON from CMD client {ident}")
|
||||
return
|
||||
algo_log(f"Received CMD request: {message}")
|
||||
|
||||
method = message.get("method")
|
||||
params = message.get("params")
|
||||
@@ -94,37 +170,40 @@ class zmqServer(threading.Thread):
|
||||
# 原有命令处理逻辑
|
||||
if method == "sync":
|
||||
self.state_mode = 'sync'
|
||||
if method == "targetFreqs":
|
||||
elif method == "targetFreqs":
|
||||
if not isinstance(params, list):
|
||||
print('targetFreqs must be a list')
|
||||
continue
|
||||
algo_log(f"targetFreqs must be a list")
|
||||
return
|
||||
if params != self.targetFreqs:
|
||||
self.targetFreqs = params
|
||||
self.changeTarget = True
|
||||
if method == "decoderClass":
|
||||
elif method == "decoderClass":
|
||||
if not isinstance(params, str):
|
||||
print('decoderClass must be a str')
|
||||
continue
|
||||
algo_log(f"decoderClass must be a str")
|
||||
return
|
||||
if params != self.decoder_class:
|
||||
self.decoder_class = params
|
||||
self.decoder_switch = True
|
||||
if method == "getReport":
|
||||
self.getReport = True
|
||||
if method == "train":#训练状态
|
||||
elif method == "train":#训练状态
|
||||
self.state_mode = 'train'
|
||||
self.StartTrain = True
|
||||
self.currentLabel = params # 当前刺激端的训练标签
|
||||
self.sunnyLinker.push_trigger(self.labels[self.currentLabel])
|
||||
# self.sunnyLinker.push_trigger(self.labels[self.currentLabel])
|
||||
elif method == "predict":#预测状态
|
||||
self.state_mode = 'predict'
|
||||
if params == 1: #开始解码
|
||||
self.StartDecode = True
|
||||
self.sunnyLinker.push_trigger(0x63)
|
||||
# self.sunnyLinker.push_trigger(0x63)
|
||||
elif params == 2: #停止解码
|
||||
self.IsExitApp = True
|
||||
self.running = False
|
||||
elif method == "rest": #休息状态
|
||||
self.state_mode = 'rest'
|
||||
else:
|
||||
algo_log(f"未知命令:{method}", level="WARNING")
|
||||
|
||||
# elif method == "getReport":
|
||||
# self.getReport = True
|
||||
# elif method == "impedance":
|
||||
# if params == 1:
|
||||
# self.open_Impedance = True # 开启阻抗
|
||||
@@ -138,48 +217,49 @@ class zmqServer(threading.Thread):
|
||||
处理8100端口原始脑电二进制数据
|
||||
固定格式:上位机发送 (5,66) float32 二维数组字节流(已转换为微伏物理量)→ 转置为 (66,5) 写入双缓冲区
|
||||
"""
|
||||
# 1. 校验ZMQ消息帧完整性
|
||||
if len(frames) < 3:
|
||||
print(f"[ERROR] 无效数据帧:长度不足3帧,实际长度={len(frames)}")
|
||||
# 1. 校验ZMQ消息帧完整性(ROUTER接收DEALER消息的帧格式:[客户端ID, 发送方ID, 空帧, 数据帧])
|
||||
if len(frames) < 4: # 至少需要4帧
|
||||
algo_log(f"Invalid data frame: 帧数量不足,期望≥4,实际{len(frames)}", level="ERROR")
|
||||
return
|
||||
|
||||
ident, _, data_bytes = frames[:3]
|
||||
# 2. 正确解析帧(适配DEALER→ROUTER的帧格式)
|
||||
client_ident, sender_ident, empty_sep, data_bytes = frames[:4]
|
||||
if empty_sep != b'': # 校验空分隔帧
|
||||
algo_log(f"Invalid frame separator: 期望空字节,实际{empty_sep}", level="ERROR")
|
||||
return
|
||||
|
||||
# 2. 客户端管理(单客户端场景,自动更新最新身份)
|
||||
if ident not in self.data_clients:
|
||||
self.data_clients.add(ident)
|
||||
self.current_data_client = ident # 保存唯一客户端身份,用于后续回复滤波结果
|
||||
print(f"[INFO] 新数据客户端连接成功:{ident}")
|
||||
# 3. 客户端管理(单客户端场景,自动更新最新身份)
|
||||
if client_ident not in self.data_clients:
|
||||
self.data_clients.add(client_ident)
|
||||
self.current_data_client = client_ident # 保存唯一客户端身份,用于后续回复滤波结果
|
||||
print(f"[INFO] 新数据客户端连接成功:{client_ident}")
|
||||
|
||||
try:
|
||||
# 3. 精确长度校验(核心:固定(5,66) float32 = 5*66*4=1320字节,与int32字节数相同)
|
||||
EXPECTED_BYTES = 5 * 66 * 4 # 每个float32占4字节
|
||||
# 4. 精确长度校验(核心:固定(5,66) float32 = 5*66*4=1320字节)
|
||||
EXPECTED_BYTES = self.device_info['frame_points'] * self.device_info['channel_nums'] * 4 # 每个float32占4字节
|
||||
if len(data_bytes) != EXPECTED_BYTES:
|
||||
print(f"[ERROR] 数据长度错误:期望{EXPECTED_BYTES}字节,实际{len(data_bytes)}字节")
|
||||
algo_log(f"[ERROR] 数据长度错误:期望{EXPECTED_BYTES}字节,实际{len(data_bytes)}字节", level="ERROR")
|
||||
return
|
||||
|
||||
# 4. 零拷贝二进制解析 + 维度转换
|
||||
# 步骤:字节流 → (330,) float32数组 → (5,66) 原始格式 → 转置为 (66,5) 缓冲区标准格式
|
||||
# 5. 零拷贝二进制解析 + 维度转换
|
||||
|
||||
data_np = np.frombuffer(data_bytes, dtype=np.float32)
|
||||
# 重塑为上位机原始维度
|
||||
data_np = data_np.reshape(5, 66)
|
||||
# 转置为(通道数, 采样点数)标准格式,转换为float64保证滤波运算精度
|
||||
data_np = data_np.reshape(self.device_info['frame_points'], self.device_info['channel_nums'])
|
||||
data_np = data_np.T.astype(np.float64)
|
||||
|
||||
# 5. 同时写入双环形缓冲区(方法名与现有类保持一致:appendBuffer)
|
||||
# 注意:上位机已发送微伏物理量,无需再乘以增益系数
|
||||
# 6. 写入缓冲区
|
||||
self.paradigmBuffer.appendBuffer(data_np)
|
||||
self.filterBuffer.appendBuffer(data_np)
|
||||
|
||||
# 生产环境必须注释!每秒50次打印会导致CPU占用飙升30%以上
|
||||
algo_log(f"数据写入成功:shape={data_np.shape}, 范围=[{data_np.min():.2f}, {data_np.max():.2f}] μV", level="DEBUG", record_once=True)
|
||||
algo_log(f"数据写入成功:shape={data_np.shape}, 范围=[{data_np.min():.2f}, {data_np.max():.2f}] μV", level="DEBUG")
|
||||
|
||||
except Exception as e:
|
||||
algo_log(f"数据处理失败:{str(e)}", level="ERROR")
|
||||
# 调试阶段临时打开,生产环境务必注释
|
||||
if IniRead('system', 'algo_log_level', 'INFO') == 'DEBUG':
|
||||
import traceback
|
||||
traceback.print_exc()
|
||||
|
||||
|
||||
def _process_send_queue(self):
|
||||
"""处理发送队列,向所有命令客户端广播消息"""
|
||||
while not self.send_queue.empty():
|
||||
@@ -207,15 +287,15 @@ class zmqServer(threading.Thread):
|
||||
|
||||
def run(self):
|
||||
self.running = True
|
||||
print(f"ZMQ Server started - CMD Port: {self.cmd_port}, DATA Port: {self.data_port}")
|
||||
algo_log(f"algo ZMQ Server started - CMD Port: {self.cmd_port}, DATA Port: {self.data_port}", level="INFO")
|
||||
|
||||
try:
|
||||
while self.running:
|
||||
# 1. 处理发送队列(命令端口广播)
|
||||
self._process_send_queue()
|
||||
|
||||
# 2. 轮训监听两个Socket的输入事件(10ms超时,避免阻塞)
|
||||
socks = dict(self.poller.poll(10))
|
||||
# 2. 轮训监听两个Socket的输入事件
|
||||
socks = dict(self.poller.poll(50))
|
||||
|
||||
# 处理命令端口消息
|
||||
if self.cmd_socket in socks and socks[self.cmd_socket] == zmq.POLLIN:
|
||||
|
||||
@@ -1,445 +0,0 @@
|
||||
import numpy as np
|
||||
import zmq
|
||||
import threading
|
||||
import json
|
||||
import queue
|
||||
import time
|
||||
from Device.SunnyLinker import SunnyLinker64, RingBuffer
|
||||
from collections import deque
|
||||
|
||||
|
||||
class zmqServer(threading.Thread):
|
||||
def __init__(self, host='0.0.0.0', cmd_port=8099, data_port=8100):
|
||||
threading.Thread.__init__(self)
|
||||
self.host = host
|
||||
self.cmd_port = cmd_port
|
||||
self.data_port = data_port
|
||||
self.running = False
|
||||
self.get_Impedance = False
|
||||
self.open_Impedance = None
|
||||
self.StartDecode = False
|
||||
self.StartTrain = False
|
||||
self.state_mode = None
|
||||
self.currentLabel = -1
|
||||
self.IsExitApp = False
|
||||
self.getReport = False
|
||||
self.daemon = True
|
||||
|
||||
# ZMQ Context
|
||||
self.context = zmq.Context()
|
||||
|
||||
# 指令通道 (8099) - ROUTER
|
||||
self.cmd_socket = self.context.socket(zmq.ROUTER)
|
||||
self.cmd_socket.setsockopt(zmq.RCVHWM, 1000)
|
||||
self.cmd_socket.setsockopt(zmq.SNDHWM, 1000)
|
||||
self.cmd_socket.bind(f"tcp://{self.host}:{cmd_port}")
|
||||
|
||||
# 数据通道 (8100)) - ROUTER
|
||||
self.data_socket = self.context.socket(zmq.ROUTER)
|
||||
self.data_socket.setsockopt(zmq.RCVHWM, 1000)
|
||||
self.data_socket.setsockopt(zmq.RCVTIMEO, 50)
|
||||
self.data_socket.bind(f"tcp://{self.host}:{data_port}")
|
||||
|
||||
self.targetFreqs = []
|
||||
self.changeTarget = False
|
||||
self.sunnyLinker = SunnyLinker64(None, None, None, None, None)
|
||||
self.labels = [0x01, 0x02, 0x03]
|
||||
|
||||
self.decoder_switch = False
|
||||
self.decoder_class = None
|
||||
self.cmd_clients = set()
|
||||
self.data_clients = set()
|
||||
self.send_queue = queue.Queue()
|
||||
|
||||
# ========== 数据缓冲区 (RingBuffer) ==========
|
||||
# 与 SunnyLinker 保持一致,使用 RingBuffer
|
||||
# 66 = 64 EEG通道 + 1 事件通道(第65) + 1 标签序号通道(第66)
|
||||
# 缓存约 10 秒数据 (250Hz * 10s = 2500 点)
|
||||
self.n_chan = 66
|
||||
self.t_buffer = 10.0 # 缓冲区时长(秒)
|
||||
self.__ringBuffer = RingBuffer(self.n_chan, int(self.t_buffer * 250))
|
||||
|
||||
# 事件检测相关
|
||||
self._event_lock = threading.Lock()
|
||||
self._epoch_finished = False
|
||||
self._event_inner_idx = -1
|
||||
self.pack_contain_event = False
|
||||
self.predict_event = 99
|
||||
self.events = [1, 2, self.predict_event]
|
||||
self.count_events = {}
|
||||
self.latency = 50
|
||||
self.train_latency = 50
|
||||
|
||||
# 当前事件标签序号 (从第66通道获取)
|
||||
self.current_label_index = 0
|
||||
|
||||
# 初始化标志
|
||||
self._interval_inited = False
|
||||
self._currentLabel = -1
|
||||
|
||||
# 注册的客户端(兼容旧接口)
|
||||
self.clients = set()
|
||||
|
||||
# ========== 事件属性:线程安全访问 ==========
|
||||
@property
|
||||
def epoch_finished(self):
|
||||
with self._event_lock:
|
||||
return self._epoch_finished
|
||||
|
||||
@epoch_finished.setter
|
||||
def epoch_finished(self, value):
|
||||
with self._event_lock:
|
||||
self._epoch_finished = value
|
||||
|
||||
@property
|
||||
def event_inner_idx(self):
|
||||
with self._event_lock:
|
||||
return self._event_inner_idx
|
||||
|
||||
@event_inner_idx.setter
|
||||
def event_inner_idx(self, value):
|
||||
with self._event_lock:
|
||||
self._event_inner_idx = value
|
||||
|
||||
@property
|
||||
def interval_inited(self):
|
||||
return self._interval_inited
|
||||
|
||||
@interval_inited.setter
|
||||
def interval_inited(self, value):
|
||||
self._interval_inited = value
|
||||
|
||||
@property
|
||||
def currentLabel(self):
|
||||
return self._currentLabel
|
||||
|
||||
@currentLabel.setter
|
||||
def currentLabel(self, value):
|
||||
self._currentLabel = value
|
||||
|
||||
def broadcast_message(self, method, params):
|
||||
"""Put message into queue to be sent to all connected clients"""
|
||||
self.send_queue.put((method, params))
|
||||
|
||||
# ========== 数据缓冲区操作接口 ==========
|
||||
def GetDataLenCount(self):
|
||||
"""返回缓冲区当前数据点数"""
|
||||
return self.__ringBuffer.nUpdate
|
||||
|
||||
def getData(self, count):
|
||||
"""获取最新count个数据点,不消费(只读)"""
|
||||
with self.__ringBuffer.RingBufferLock:
|
||||
count = min(count, self.__ringBuffer.nUpdate)
|
||||
if count == 0:
|
||||
return np.zeros((self.n_chan, 0))
|
||||
|
||||
# 计算读取范围(从尾部取最新数据)
|
||||
read_end = (self.__ringBuffer.currentPtr - 1) % self.__ringBuffer.n_points
|
||||
read_start = (read_end - count + 1) % self.__ringBuffer.n_points
|
||||
|
||||
if self.__ringBuffer.currentPtr == 0:
|
||||
read_start = self.__ringBuffer.n_points - count
|
||||
read_end = self.__ringBuffer.n_points - 1
|
||||
|
||||
if read_start <= read_end:
|
||||
data = self.__ringBuffer.buffer[:, read_start:read_end + 1]
|
||||
else:
|
||||
part1 = self.__ringBuffer.buffer[:, read_start:]
|
||||
part2 = self.__ringBuffer.buffer[:, :read_end + 1]
|
||||
data = np.concatenate((part1, part2), axis=1)
|
||||
|
||||
return data
|
||||
|
||||
def consumeData(self, count):
|
||||
"""消费(丢弃)指定数量的数据点,从头部移除"""
|
||||
with self.__ringBuffer.RingBufferLock:
|
||||
count = min(count, self.__ringBuffer.nUpdate)
|
||||
self.__ringBuffer.readPtr = (self.__ringBuffer.readPtr + count) % self.__ringBuffer.n_points
|
||||
self.__ringBuffer.nUpdate -= count
|
||||
|
||||
def ResetAll(self):
|
||||
"""重置缓冲区"""
|
||||
with self.__ringBuffer.RingBufferLock:
|
||||
self.__ringBuffer.resetAllPara()
|
||||
with self._event_lock:
|
||||
self._epoch_finished = False
|
||||
self._event_inner_idx = -1
|
||||
self.pack_contain_event = False
|
||||
self.count_events.clear()
|
||||
self.current_label_index = 0
|
||||
|
||||
def reset_data_buffer(self):
|
||||
self.ResetAll()
|
||||
|
||||
def reset_state(self):
|
||||
self.ResetAll()
|
||||
|
||||
def interval_init(self, decoder_class):
|
||||
"""初始化事件检测参数"""
|
||||
import ast
|
||||
from PubLibrary.InifileHelper import IniRead
|
||||
|
||||
if decoder_class == 'ssmvep':
|
||||
interval_epoch = ast.literal_eval(IniRead('system', 'SSMVEP_IntervalEpoch'))
|
||||
self.interval_epoch = [int(i * 250) for i in interval_epoch]
|
||||
self.train_epoch = [int(self.interval_epoch[0]),
|
||||
int(self.interval_epoch[1] + 0.1 * 250)]
|
||||
self.latency = (self.interval_epoch[1] + 0.1 * 250) // 5
|
||||
self.train_latency = (self.train_epoch[1] + 0.1 * 250) // 5
|
||||
|
||||
elif decoder_class == 'mi':
|
||||
interval_epoch = ast.literal_eval(IniRead('system', 'MI_IntervalEpoch'))
|
||||
self.interval_epoch = [int(i * 250) for i in interval_epoch]
|
||||
self.train_epoch = self.interval_epoch.copy()
|
||||
self.latency = self.interval_epoch[1] // 5
|
||||
self.train_latency = self.latency
|
||||
|
||||
self.count_events = {}
|
||||
self._event_inner_idx = -1
|
||||
self._epoch_finished = False
|
||||
self.pack_contain_event = False
|
||||
self.predict_event = 99
|
||||
self.events = [1, 2, self.predict_event]
|
||||
self._interval_inited = True
|
||||
|
||||
# ========== 事件检测 ==========
|
||||
def detect_event(self, data_matrix):
|
||||
"""
|
||||
检测事件通道中的触发信号
|
||||
|
||||
@param data_matrix: shape (66, N) - N个采样点的数据
|
||||
第65行(索引64) = 事件通道
|
||||
第66行(索引65) = 标签通道
|
||||
@return: 是否检测到事件
|
||||
"""
|
||||
if data_matrix.shape[1] == 0:
|
||||
return False
|
||||
|
||||
self.pack_contain_event = False
|
||||
event_channel = data_matrix[64, :] # 第65通道 = 标签值(event值)
|
||||
label_channel = data_matrix[65, :] # 第66通道 = 标签序号(label index)
|
||||
|
||||
events = event_channel.tolist()
|
||||
|
||||
with self._event_lock:
|
||||
self._event_inner_idx = -1
|
||||
self.current_event_label = 0
|
||||
|
||||
for idx, event in enumerate(events):
|
||||
if int(event) in self.events:
|
||||
self._event_inner_idx = idx
|
||||
self.current_label_index = int(label_channel[idx])
|
||||
self.pack_contain_event = True
|
||||
|
||||
new_key = f"{event}_{time.time()}"
|
||||
latency = self.latency if event == self.predict_event else self.train_latency
|
||||
self.count_events[new_key] = latency + 1
|
||||
|
||||
# 延迟计数递减
|
||||
drop_items = []
|
||||
for key, value in self.count_events.items():
|
||||
value = value - 1
|
||||
if value == 0:
|
||||
drop_items.append(key)
|
||||
self.count_events[key] = value
|
||||
for key in drop_items:
|
||||
del self.count_events[key]
|
||||
|
||||
if drop_items:
|
||||
self._epoch_finished = True
|
||||
# 检测到事件时,清除RingBuffer中之前的数据,只保留当前包
|
||||
if self.pack_contain_event:
|
||||
self.__ringBuffer.resetAllPara()
|
||||
return True
|
||||
|
||||
self._epoch_finished = False
|
||||
return False
|
||||
|
||||
def run(self):
|
||||
self.running = True
|
||||
print(f"Server running - CMD: {self.cmd_port}, DATA: {self.data_port}")
|
||||
|
||||
cmd_poller = zmq.Poller()
|
||||
cmd_poller.register(self.cmd_socket, zmq.POLLIN)
|
||||
|
||||
data_poller = zmq.Poller()
|
||||
data_poller.register(self.data_socket, zmq.POLLIN)
|
||||
|
||||
try:
|
||||
while self.running:
|
||||
# --- 处理发送队列 (指令通道) ---
|
||||
while not self.send_queue.empty():
|
||||
method, params = self.send_queue.get()
|
||||
if self.cmd_clients:
|
||||
try:
|
||||
msg = {'method': method, 'params': params}
|
||||
msg_bytes = json.dumps(msg).encode('utf-8')
|
||||
for client_id in list(self.cmd_clients):
|
||||
try:
|
||||
self.cmd_socket.send_multipart([client_id, b'', msg_bytes])
|
||||
except Exception:
|
||||
pass
|
||||
except Exception:
|
||||
pass
|
||||
|
||||
# --- 处理指令通道 ---
|
||||
socks = dict(cmd_poller.poll(10))
|
||||
if self.cmd_socket in socks:
|
||||
self._handle_cmd_socket()
|
||||
|
||||
# --- 处理数据通道 ---
|
||||
socks = dict(data_poller.poll(10))
|
||||
if self.data_socket in socks:
|
||||
self._handle_data_socket()
|
||||
|
||||
except Exception as e:
|
||||
print(f"Server error: {e}")
|
||||
finally:
|
||||
self.running = False
|
||||
self.cmd_socket.close()
|
||||
self.data_socket.close()
|
||||
self.context.term()
|
||||
|
||||
def _handle_cmd_socket(self):
|
||||
"""处理指令通道消息"""
|
||||
try:
|
||||
frames = self.cmd_socket.recv_multipart()
|
||||
if len(frames) < 3:
|
||||
return
|
||||
ident, _, message_bytes = frames[:3]
|
||||
self.cmd_clients.add(ident)
|
||||
self.clients.add(ident)
|
||||
|
||||
message = json.loads(message_bytes.decode('utf-8'))
|
||||
method = message.get("method")
|
||||
params = message.get("params")
|
||||
|
||||
print(f"[CMD] {method}: {params}")
|
||||
|
||||
if method == "sync":
|
||||
self.state_mode = 'sync'
|
||||
elif method == "targetFreqs":
|
||||
if isinstance(params, list) and params != self.targetFreqs:
|
||||
self.targetFreqs = params
|
||||
self.changeTarget = True
|
||||
elif method == "decoderClass":
|
||||
if isinstance(params, str) and params != self.decoder_class:
|
||||
self.decoder_class = params
|
||||
self.decoder_switch = True
|
||||
elif method == "getReport":
|
||||
self.getReport = True
|
||||
elif method == "train":
|
||||
self.state_mode = 'train'
|
||||
self.StartTrain = True
|
||||
self.currentLabel = params
|
||||
elif method == "predict":
|
||||
self.state_mode = 'predict'
|
||||
if params == 1:
|
||||
self.StartDecode = True
|
||||
elif params == 2:
|
||||
self.IsExitApp = True
|
||||
self.running = False
|
||||
elif method == "rest":
|
||||
self.state_mode = 'rest'
|
||||
elif method == "impedance":
|
||||
if params == 1:
|
||||
self.open_Impedance = True
|
||||
self.get_Impedance = True
|
||||
elif params == 2:
|
||||
self.open_Impedance = False
|
||||
self.get_Impedance = False
|
||||
|
||||
except Exception as e:
|
||||
print(f"CMD socket error: {e}")
|
||||
|
||||
def _handle_data_socket(self):
|
||||
"""处理数据通道消息 (EEG数据)
|
||||
|
||||
上位机数据格式:
|
||||
- 数据帧: [identity, '', meta_json, data_buffer]
|
||||
data_buffer = [N, 66] float32 -> 转置为 [66, N]
|
||||
"""
|
||||
try:
|
||||
frames = self.data_socket.recv_multipart()
|
||||
if len(frames) < 4:
|
||||
return
|
||||
ident, _, message_bytes = frames[:3]
|
||||
self.data_clients.add(ident)
|
||||
|
||||
meta = json.loads(message_bytes.decode('utf-8'))
|
||||
|
||||
# data: [N, 66] -> 转置 -> [66, N]
|
||||
raw_data = np.frombuffer(frames[3], dtype=np.float32)
|
||||
n_samples, n_channels = meta.get('shape', [5, 66])
|
||||
data_matrix = raw_data.reshape(n_samples, n_channels).T.astype(np.float32)
|
||||
|
||||
# 写入 RingBuffer
|
||||
with self.__ringBuffer.RingBufferLock:
|
||||
self.__ringBuffer.appendBuffer(data_matrix)
|
||||
|
||||
# 事件检测
|
||||
self.detect_event(data_matrix)
|
||||
|
||||
except Exception as e:
|
||||
print(f"DATA socket error: {e}")
|
||||
|
||||
# ========== 各范式数据访问接口 ==========
|
||||
def get_MIData(self):
|
||||
"""获取MI导联数据 (21通道 + 事件)"""
|
||||
data = self.getData(self.GetDataLenCount())
|
||||
rows_to_extract = [8, 15, 12, 14, 18, 23, 16, 59, 50, 58, 17, 45, 29, 11, 10, 19, 20, 61, 51, 60, 21, 64, 65]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def get_SSMVEPData(self):
|
||||
"""获取SSMVEP导联数据 (8通道 + 事件)"""
|
||||
data = self.getData(self.GetDataLenCount())
|
||||
rows_to_extract = [13, 3, 2, 46, 9, 54, 47, 55, 64, 65]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def getDataViaSSVEP(self, count):
|
||||
"""获取SSVEP数据 (8通道 + 事件)"""
|
||||
data = self.getData(count)
|
||||
rows_to_extract = [13, 3, 2, 46, 9, 54, 47, 55, 64]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def get_concentrateData(self, count):
|
||||
"""获取专注力数据 (2通道)"""
|
||||
data = self.getData(count)
|
||||
rows_to_extract = [0, 1]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def get_blinkData(self, count):
|
||||
"""获取眨眼数据 (2通道)"""
|
||||
data = self.getData(count)
|
||||
rows_to_extract = [0, 1]
|
||||
row_to_select = np.array(rows_to_extract)
|
||||
if data.shape[1] > 0:
|
||||
return data[row_to_select, :]
|
||||
return np.zeros((len(rows_to_extract), 0))
|
||||
|
||||
def getImpedance(self, data, decoder_class):
|
||||
"""计算阻抗(ZMQ模式下不可用)"""
|
||||
return np.zeros(8)
|
||||
|
||||
def stop(self):
|
||||
self.running = False
|
||||
self.cmd_socket.close()
|
||||
self.data_socket.close()
|
||||
self.context.term()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
server = zmqServer()
|
||||
server.start()
|
||||
@@ -8,6 +8,7 @@ import os
|
||||
# import logging
|
||||
import base64
|
||||
import io
|
||||
import math
|
||||
|
||||
# logger = logging.getLogger(__name__)
|
||||
#
|
||||
@@ -22,7 +23,7 @@ import io
|
||||
|
||||
|
||||
class Calculate():
|
||||
def __init__(self, Threshold_value_low, Threshold_value_high, fs=250, win_len=10):
|
||||
def __init__(self, Threshold_value_low, Threshold_value_high, fs=250, win_len=10, config=None):
|
||||
self.Threshold_value_low = Threshold_value_low
|
||||
self.Threshold_value_high = Threshold_value_high
|
||||
self.fs = fs
|
||||
@@ -31,47 +32,73 @@ class Calculate():
|
||||
self.EVI_result = []
|
||||
self.eegQueue = deque(maxlen=win_len)
|
||||
|
||||
# # 存储历史数据用于绘图
|
||||
# self.beta_history = []
|
||||
# self.alpha_history = []
|
||||
# self.theta_history = []
|
||||
# self.focus_history = []
|
||||
# self.timestamp_history = []
|
||||
#
|
||||
# # 记录开始时间
|
||||
# self.start_time = None
|
||||
# self.recording = False
|
||||
#
|
||||
# # 图表保存路径
|
||||
# self.chart_dir = "reports"
|
||||
# if not os.path.exists(self.chart_dir):
|
||||
# os.makedirs(self.chart_dir)
|
||||
# print(f"[调试] 创建目录: {self.chart_dir}")
|
||||
|
||||
# 初始化滤波器
|
||||
self.b_notch, self.a_notch = signal.iirnotch(50 / (self.fs/2), 30)
|
||||
self.b_design = signal.firwin(65, [2 / (self.fs/2), 40 / (self.fs/2)], pass_zero=False)
|
||||
|
||||
self.last_focus = None
|
||||
# 异步滤波系数配置(核心手感控制纽)
|
||||
self.alpha_up = 1 # 上升系数:较小,保证分数平滑爬升,过滤偶发的瞬时高能量
|
||||
# alpha_down / shrink_factor 从 config.ini 读取,方便上位机调参
|
||||
if config:
|
||||
self.alpha_down = float(config.get('alpha_down', 0.8))
|
||||
self.shrink_factor = float(config.get('shrink_factor', 0.5))
|
||||
else:
|
||||
self.alpha_down = 0.8
|
||||
self.shrink_factor = 0.5
|
||||
print("[调试] Calculate 类初始化完成")
|
||||
|
||||
def calculate_focus(self, beta, alpha, theta):
|
||||
"""
|
||||
专注度计算 - 固定映射版本
|
||||
专注度计算 - 三区间门限异步滤波版本
|
||||
"""
|
||||
# 0. 频带特征预处理
|
||||
theta_mod = theta ** 0.7
|
||||
|
||||
# 原始比值
|
||||
raw = beta / (alpha + theta + 1e-10)
|
||||
raw = beta / (alpha + theta_mod + 1e-10)
|
||||
|
||||
# Sigmoid 映射:让 raw 在 0.3-1.5 区间敏感
|
||||
# 参数可调:
|
||||
# k = 12 (斜率,越大越陡)
|
||||
# x0 = 0.6 (中心点,raw=0.6时focus≈50)
|
||||
k = 12.0
|
||||
x0 = 0.6
|
||||
focus = 100.0 / (1.0 + np.exp(-k * (raw - x0)))
|
||||
exponent = 2.0
|
||||
|
||||
# 可选:添加滑动平均平滑
|
||||
# 1. 防止脑电比值出现负数异常值
|
||||
raw_input = max(raw, 0.0)
|
||||
|
||||
# 2. 2次幂纵轴压缩映射 (shrink_factor 从 config.ini 读取)
|
||||
focus_raw = 100 * self.shrink_factor * (raw_input ** exponent)
|
||||
|
||||
# 3. 计算当前帧的瞬时分数 (基准量级 0-120)
|
||||
instant_focus = 120 * (1.0 - np.exp(-focus_raw / 100.0))
|
||||
|
||||
# 4. 核心修改:三区间门限时域滤波
|
||||
if self.last_focus is None:
|
||||
# 冷启动:首帧直接赋值
|
||||
focus = instant_focus
|
||||
else:
|
||||
# 判断当前瞬时分数是否处于【极端区】(80以上 或 60以下)
|
||||
if instant_focus > 85.0 or instant_focus < 60.0:
|
||||
# 执行异步低通时域滤波
|
||||
if instant_focus >= self.last_focus:
|
||||
# 趋势上升:慢爬升
|
||||
focus = self.alpha_up * instant_focus + (1 - self.alpha_up) * self.last_focus
|
||||
else:
|
||||
# 趋势下降:快跌落
|
||||
focus = self.alpha_down * instant_focus + (1 - self.alpha_down) * self.last_focus
|
||||
else:
|
||||
# 【高灵敏自由区】(60 <= instant_focus <= 80)
|
||||
# 不执行异步滤波,分数直接跟随瞬时值,保证中间状态绝对跟手
|
||||
focus = instant_focus
|
||||
|
||||
# 5. 更新历史状态缓存
|
||||
self.last_focus = focus
|
||||
|
||||
# 打印在线调试日志,方便观察区间切换
|
||||
zone_tag = "极端区(滤波)" if (instant_focus > 80 or instant_focus < 60) else "自由区(直通)"
|
||||
print(f"原始特征比值 raw: {raw:.4f} | 瞬时分数: {instant_focus:.1f} | 滤波后分数: {focus:.1f}")
|
||||
|
||||
# 最终返回整型
|
||||
return int(focus)
|
||||
|
||||
|
||||
def calculate_all(self, data, fs, nperseg=1000):
|
||||
mean_x = np.mean(data, axis=-1, keepdims=True)
|
||||
data = data - mean_x
|
||||
@@ -319,14 +346,16 @@ class Calculate():
|
||||
if eegData.size == 0:
|
||||
return None
|
||||
eegData -= np.mean(eegData, axis=-1, keepdims=True)
|
||||
eegData = signal.lfilter(self.b_notch, self.a_notch, eegData)
|
||||
eegData = signal.lfilter(self.b_design, 1, eegData)
|
||||
focus_score, CLI_score, beta, alpha, theta = self.calculate_all(eegData, fs=self.fs, nperseg=1000)
|
||||
# eegData = signal.lfilter(self.b_notch, self.a_notch, eegData) # 陷波
|
||||
# eegData = signal.lfilter(self.b_design, 1, eegData) # 滤波
|
||||
focus_score, CLI_score, beta_psd, alpha_psd, theta_psd = self.calculate_all(eegData, fs=self.fs, nperseg=1000)
|
||||
|
||||
# self.add_data_point(focus_score, beta, alpha, theta)
|
||||
# self.add_data_point(focus_score, beta_psd, alpha_psd, theta_psd) # 已注释(方法已移除)
|
||||
|
||||
# return (focus_score)
|
||||
return (focus_score, beta_psd)
|
||||
# return None
|
||||
|
||||
return focus_score
|
||||
return None
|
||||
|
||||
|
||||
class Calculate2():
|
||||
|
||||
14
config.ini
14
config.ini
@@ -19,10 +19,10 @@ Serial_port = COM44
|
||||
algo_log_level = DEBUG
|
||||
console_output = 1
|
||||
|
||||
|
||||
; 64 导设备配置 1; 32 2; 24 3; 16 4; 8 5; 4 6;
|
||||
[device_type] = 1
|
||||
device_sample_rate = 250
|
||||
device_channel_nums = 66
|
||||
device_channel_names = ['FP1', 'FP2', 'PO6', 'POZ', 'F3', 'F4', 'FPZ', 'AF4', 'FC3', 'PO8', 'CP2', 'CP1', 'FCZ', 'PO5', 'FC2', 'FC1', 'C3', 'C4', 'FC4', 'CP4', 'P3', 'P4', 'F5', 'C5', 'F6', 'PO4', 'CP6', 'CP5', 'PO3', 'CP3', 'FC6', 'FC5', 'CB1', 'CB2', 'P5', 'AF7', 'A1', 'T7', 'FT7', 'TP7', 'FT8', 'AF8', 'F8', 'F7', 'P6', 'C6', 'O2', 'O1', 'T8', 'P7', 'CZ', 'PZ', 'P8', 'FZ', 'OZ', 'PO7', 'TP8', 'AF3', 'C2', 'C1', 'P2', 'P1', 'F2', 'F1', 'label', 'label_tag']
|
||||
device_channel_index = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65]
|
||||
; 64 导设备配置
|
||||
[device_type_1]
|
||||
sample_rate = 250
|
||||
frame_points = 5
|
||||
channel_nums = 66
|
||||
channel_names = ['FP1', 'FP2', 'PO6', 'POZ', 'F3', 'F4', 'FPZ', 'AF4', 'FC3', 'PO8', 'CP2', 'CP1', 'FCZ', 'PO5', 'FC2', 'FC1', 'C3', 'C4', 'FC4', 'CP4', 'P3', 'P4', 'F5', 'C5', 'F6', 'PO4', 'CP6', 'CP5', 'PO3', 'CP3', 'FC6', 'FC5', 'CB1', 'CB2', 'P5', 'AF7', 'A1', 'T7', 'FT7', 'TP7', 'FT8', 'AF8', 'F8', 'F7', 'P6', 'C6', 'O2', 'O1', 'T8', 'P7', 'CZ', 'PZ', 'P8', 'FZ', 'OZ', 'PO7', 'TP8', 'AF3', 'C2', 'C1', 'P2', 'P1', 'F2', 'F1', 'label', 'label_tag']
|
||||
channel_index = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65]
|
||||
|
||||
138
datamock.py
Normal file
138
datamock.py
Normal file
@@ -0,0 +1,138 @@
|
||||
import zmq
|
||||
import numpy as np
|
||||
import time
|
||||
from datetime import datetime
|
||||
|
||||
# ========== 参数配置 ==========
|
||||
FS = 250 # 采样率 Hz
|
||||
N_SAMPLES_PER_PKT = 5 # 每包采样点数
|
||||
N_CHAN = 66 # 通道数: 64 EEG + 1 标签值 + 1 标签序号
|
||||
EEG_FREQ = 10 # EEG 正弦波频率 Hz
|
||||
EEG_AMP = 100.0 # EEG 幅值 100μV
|
||||
LABEL_INTERVAL = 5 # 标签间隔秒数
|
||||
SERVER_ADDR = 'tcp://127.0.0.1:8100'
|
||||
|
||||
# 发送间隔: 每包 5 采样点 / 250Hz = 20ms
|
||||
PKT_INTERVAL = N_SAMPLES_PER_PKT / FS
|
||||
|
||||
|
||||
def build_packet(global_sample_idx):
|
||||
"""
|
||||
生成一包 [5, 66] 的 float32 数据
|
||||
:param global_sample_idx: 当前包第一个采样点在全局序列中的索引 (从 0 开始)
|
||||
:return: np.ndarray shape [5, 66]
|
||||
"""
|
||||
# 当前包内 5 个采样点对应的时间(秒)
|
||||
t = (global_sample_idx + np.arange(N_SAMPLES_PER_PKT)) / FS
|
||||
|
||||
# Ch0-63: EEG 10Hz 正弦波,幅值 100μV
|
||||
# t shape [5,],sin 乘以标量后仍是 [5,],需要 reshape 为 [5,1] 再广播到 64 通道
|
||||
eeg = (EEG_AMP * np.sin(2 * np.pi * EEG_FREQ * t)).reshape(N_SAMPLES_PER_PKT, 1) # [5, 1]
|
||||
eeg = np.tile(eeg, (1, 64)) # [5, 64]
|
||||
|
||||
# Ch64: 标签值通道,初始化为 0
|
||||
event = np.zeros((N_SAMPLES_PER_PKT, 1), dtype=np.float32)
|
||||
|
||||
# Ch65: 标签序号通道,初始化为 0
|
||||
label_idx = np.zeros((N_SAMPLES_PER_PKT, 1), dtype=np.float32)
|
||||
|
||||
# 拼成 [5, 66]
|
||||
packet = np.concatenate([eeg, event, label_idx], axis=1).astype(np.float32)
|
||||
return packet
|
||||
|
||||
|
||||
def should_send_label(global_sample_idx):
|
||||
"""
|
||||
判断当前包是否包含标签触发点(每 5s 的最后一个采样点)
|
||||
采样点索引从 0 开始,每 5s = 1250 个采样点
|
||||
最后一个采样点索引: 1249, 2499, 3749, ...
|
||||
由于每包 5 个采样点,标签点落在包内的最后一个采样点位置
|
||||
即当前包起始索引 global_sample_idx 必须使得:
|
||||
global_sample_idx <= 标签点索引 < global_sample_idx + N_SAMPLES_PER_PKT
|
||||
也就是 global_sample_idx <= 1249 < global_sample_idx + 5
|
||||
即 global_sample_idx = 1245, 2495, 3745, ...
|
||||
即 global_sample_idx = n * LABEL_INTERVAL * FS - N_SAMPLES_PER_PKT
|
||||
"""
|
||||
samples_per_interval = LABEL_INTERVAL * FS
|
||||
# 检查当前包是否包含 interval 的最后一个采样点
|
||||
# 标签点索引 = n * 1250 - 1,当 global_sample_idx = n*1250-5 时,标签在包内索引 4
|
||||
return (global_sample_idx + N_SAMPLES_PER_PKT - 1) % samples_per_interval == samples_per_interval - 1
|
||||
|
||||
|
||||
def main():
|
||||
ctx = zmq.Context()
|
||||
sock = ctx.socket(zmq.DEALER)
|
||||
sock.connect(SERVER_ADDR)
|
||||
print(f"[{datetime.now().strftime('%H:%M:%S')}] ZMQ Dealer 连接到 {SERVER_ADDR}")
|
||||
|
||||
global_sample_idx = 0 # 全局采样点计数器
|
||||
label_type = 1 # 当前标签类型: 1 或 2
|
||||
label1_count = 0 # label=1 的序号计数器
|
||||
label2_count = 0 # label=2 的序号计数器
|
||||
packet_count = 0 # 已发送包数
|
||||
|
||||
print(f"[{datetime.now().strftime('%H:%M:%S')}] 开始发送模拟数据 ...")
|
||||
print(f" 采样率: {FS}Hz | 每包 {N_SAMPLES_PER_PKT} 采样点 | 发送间隔 {PKT_INTERVAL*1000:.0f}ms")
|
||||
print(f" EEG: {EEG_FREQ}Hz 正弦波 | 幅值 {EEG_AMP}μV")
|
||||
print(f" 标签: 每 {LABEL_INTERVAL}s 末尾采样点触发 | label 1/2 交替")
|
||||
print("-" * 50)
|
||||
|
||||
try:
|
||||
while True:
|
||||
t_start = time.perf_counter()
|
||||
|
||||
# 构建当前包
|
||||
packet = build_packet(global_sample_idx)
|
||||
|
||||
# 检查是否需要放置标签
|
||||
if should_send_label(global_sample_idx):
|
||||
if label_type == 1:
|
||||
label1_count += 1
|
||||
label_value = 1
|
||||
label_number = label1_count
|
||||
else:
|
||||
label2_count += 1
|
||||
label_value = 2
|
||||
label_number = label2_count
|
||||
|
||||
# 标签放在当前包最后一个采样点(索引 4)
|
||||
packet[4, 64] = label_value
|
||||
packet[4, 65] = label_number
|
||||
|
||||
ts = datetime.now().strftime('%H:%M:%S')
|
||||
print(f"[{ts}] 标签触发: label={label_value}, 序号={label_number} "
|
||||
f"(global_sample_idx={global_sample_idx})")
|
||||
|
||||
# 交替标签类型
|
||||
label_type = 2 if label_type == 1 else 1
|
||||
|
||||
# 发送: multipart 3帧 [identity, '', data]
|
||||
sock.send_multipart([
|
||||
b'datamock',
|
||||
b'',
|
||||
packet.tobytes()
|
||||
])
|
||||
|
||||
# 每 50 包打印一次进度
|
||||
if packet_count % 50 == 0:
|
||||
ts = datetime.now().strftime('%H:%M:%S')
|
||||
print(f"[{ts}] 已发送 {packet_count} 包 (global_sample_idx={global_sample_idx})")
|
||||
|
||||
global_sample_idx += N_SAMPLES_PER_PKT
|
||||
packet_count += 1
|
||||
|
||||
# 精确控制发送节奏: 等待到 PKT_INTERVAL 秒
|
||||
elapsed = time.perf_counter() - t_start
|
||||
sleep_time = PKT_INTERVAL - elapsed
|
||||
if sleep_time > 0:
|
||||
time.sleep(sleep_time)
|
||||
|
||||
except KeyboardInterrupt:
|
||||
print(f"\n[{datetime.now().strftime('%H:%M:%S')}] 停止发送,共发送 {packet_count} 包")
|
||||
finally:
|
||||
sock.close()
|
||||
ctx.term()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
58
logs/log.py
58
logs/log.py
@@ -1,51 +1,44 @@
|
||||
# log.py
|
||||
import os
|
||||
from datetime import datetime
|
||||
import logging
|
||||
from logging.handlers import RotatingFileHandler
|
||||
import inspect # 新增导入
|
||||
from PubLibrary.InifileHelper import IniRead
|
||||
|
||||
|
||||
console_output = IniRead('system', 'console_output', '1')
|
||||
log_level = IniRead('system', 'algo_log_level', 'INFO')
|
||||
|
||||
# 新增:日志去重缓存,key为日志内容,value为是否已打印
|
||||
log_once_cache = set()
|
||||
|
||||
# 缓存已经创建过的logger,避免重复创建handler
|
||||
logger_cache = {}
|
||||
|
||||
def init_module_logger():
|
||||
"""
|
||||
初始化指定模块的日志器
|
||||
:return: 对应模块的logger实例
|
||||
"""
|
||||
# 缓存命中则直接返回
|
||||
log_dir = './logs/' # 确保日志目录存在
|
||||
def init_module_logger(logger_name):
|
||||
log_dir = './logs/'
|
||||
os.makedirs(log_dir, exist_ok=True)
|
||||
|
||||
log_file = os.path.join(log_dir, f'algo_log_{datetime.now().strftime("%Y-%m-%d")}.log')
|
||||
|
||||
# 初始化logger
|
||||
logger = logging.getLogger('decoderLogger')
|
||||
logger.setLevel(log_level)
|
||||
# 已创建直接返回
|
||||
if logger_name in logger_cache:
|
||||
return logger_cache[logger_name]
|
||||
|
||||
logger = logging.getLogger(logger_name)
|
||||
logger.setLevel(log_level)
|
||||
if logger.handlers:
|
||||
logger_cache[logger_name] = logger
|
||||
return logger
|
||||
|
||||
# 设置日志轮转,最大10个文件,每个10MB
|
||||
file_handler = RotatingFileHandler(
|
||||
log_file,
|
||||
maxBytes=10*1024*1024,
|
||||
backupCount=10,
|
||||
encoding='utf-8'
|
||||
)
|
||||
|
||||
# 日志格式
|
||||
formatter = logging.Formatter(
|
||||
'%(asctime)s - %(name)s - %(levelname)s - %(message)s',
|
||||
datefmt='%Y-%m-%d %H:%M:%S'
|
||||
)
|
||||
file_handler.setFormatter(formatter)
|
||||
logger.setLevel(log_level)
|
||||
logger.addHandler(file_handler)
|
||||
|
||||
if console_output:
|
||||
@@ -53,27 +46,26 @@ def init_module_logger():
|
||||
console_handler.setFormatter(formatter)
|
||||
logger.addHandler(console_handler)
|
||||
|
||||
logger_cache[logger_name] = logger
|
||||
return logger
|
||||
|
||||
def algo_log(content, level="INFO", record_once=False):
|
||||
"""
|
||||
通用日志函数,支持按模块输出到不同日志文件
|
||||
:param content: 日志内容
|
||||
:param level: 日志级别(DEBUG/INFO/WARNING/ERROR/FATAL)
|
||||
:param record_once: 是否只打印一次该日志内容,默认False
|
||||
"""
|
||||
# 初始化模块日志器
|
||||
logger = init_module_logger()
|
||||
|
||||
# 新增:处理只打印一次的逻辑
|
||||
def algo_log(content, level="INFO", record_once=False):
|
||||
# 向上回溯1层栈,拿到调用algo_log的代码文件信息
|
||||
frame = inspect.currentframe().f_back
|
||||
file_path = frame.f_code.co_filename
|
||||
# 提取py文件名(不带后缀/带后缀自选)
|
||||
file_name = os.path.basename(file_path) # 例:zmqServer.py
|
||||
# file_name = os.path.splitext(os.path.basename(file_path))[0] # 例:zmqServer
|
||||
|
||||
logger = init_module_logger(file_name)
|
||||
|
||||
if record_once:
|
||||
# 生成唯一标识(可根据需要调整,比如拼接level增强唯一性)
|
||||
log_key = f"{level.upper()}_{content}"
|
||||
if log_key in log_once_cache:
|
||||
return # 已打印过,直接返回
|
||||
log_once_cache.add(log_key) # 未打印过,加入缓存
|
||||
return
|
||||
log_once_cache.add(log_key)
|
||||
|
||||
# 根据级别输出日志
|
||||
level_upper = level.upper()
|
||||
if level_upper == "DEBUG":
|
||||
logger.debug(content)
|
||||
@@ -83,5 +75,5 @@ def algo_log(content, level="INFO", record_once=False):
|
||||
logger.error(content)
|
||||
elif level_upper == "FATAL":
|
||||
logger.fatal(content)
|
||||
else: # 默认INFO级别
|
||||
else:
|
||||
logger.info(content)
|
||||
@@ -6,32 +6,33 @@ import time
|
||||
from Decoder import Decoder_main
|
||||
from PubLibrary.RunOnce import is_program_running
|
||||
from PubLibrary.InifileHelper import IniRead
|
||||
from logs.log import algo_log
|
||||
|
||||
def get_device_info(device_type):
|
||||
|
||||
|
||||
section = f'device_type_{device_type}'
|
||||
device_info = {
|
||||
'device_sample_rate': int(IniRead(section, 'sample_rate')) if IniRead(section, 'sample_rate') is not None else 250,
|
||||
|
||||
''
|
||||
'sample_rate': int(IniRead(section, 'sample_rate')) if IniRead(section, 'sample_rate') is not None else 250,
|
||||
'frame_points': int(IniRead(section, 'frame_points')) if IniRead(section, 'frame_points') is not None else 5,
|
||||
'channel_nums': int(IniRead(section, 'channel_nums')) if IniRead(section, 'channel_nums') is not None else 66,
|
||||
'channel_names': IniRead(section, 'channel_names') if IniRead(section, 'channel_names') is not None else None,
|
||||
'channel_index': IniRead(section, 'channel_index') if IniRead(section, 'channel_index') is not None else None,
|
||||
}
|
||||
|
||||
return device_info
|
||||
|
||||
|
||||
if __name__ == "__main__":
|
||||
if not is_program_running():
|
||||
# 解析命令行参数
|
||||
parser = argparse.ArgumentParser(description="EEG Decoder Application")
|
||||
parser.add_argument('-dt', '-t','--device-type', type=int, default=None, help="Device Type")
|
||||
# parser = argparse.ArgumentParser(description="EEG Decoder Application")
|
||||
# parser.add_argument('-dt', '-t','--device-type', type=int, default=None, help="Device Type")
|
||||
# parser.add_argument('-dh', '--device-host', type=str, default=None, help="Device Host IP")
|
||||
# parser.add_argument('-dp', '--device-port', type=int, default=None, help="Device Port")
|
||||
# parser.add_argument('-uh', '--upper-host', type=str, default=None, help="Upper Computer Host IP")
|
||||
# parser.add_argument('-up', '--upper-port', type=int, default=None, help="Upper Computer Port")
|
||||
# args = parser.parse_args()
|
||||
|
||||
args = parser.parse_args()
|
||||
device_info= get_device_info(args.device_type)
|
||||
|
||||
|
||||
decoder = Decoder_main(device_info=device_info)
|
||||
# decoder.connect(
|
||||
# device_type=args.device_type,
|
||||
# device_host=args.device_host,
|
||||
@@ -40,6 +41,10 @@ if __name__ == "__main__":
|
||||
# upper_port=args.upper_port
|
||||
# )
|
||||
|
||||
device_info= get_device_info(1)
|
||||
algo_log(f"device_info: {device_info}", level="INFO")
|
||||
decoder = Decoder_main(device_info=device_info)
|
||||
|
||||
try:
|
||||
decoder.start()
|
||||
while not decoder.zmqServer.IsExitApp:
|
||||
|
||||
Reference in New Issue
Block a user