A_Coding_Man

滤波 def high_pass_filtering(data): """高通滤波器""" b, a = signal.butter(8, 0.02, 'highpass') filtedData = signal.filtfilt(b, a, data) # data为要过滤的信号 return filtedData def band_pass_filtering(data): """带通滤波器""" b, a = signal.butter(8, [

MQTT订阅及数据过滤写入MQTT订阅日志写入将数据写入mongo中数据过滤完整代码 MQTT订阅 通过broker, port, topic, username, password, log_dir, client_id等信息连接MQTT，从而获取到msg 通过eval()函数将str型数据转换为dict型 将字典型数据传入clean_data()对数据进行过滤 from connect_mqttSubscribe_helper import broker, port, topic, username