62 lines
2.1 KiB
Python
62 lines
2.1 KiB
Python
import time
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import asyncio
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from tasks import ATask
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from ws.message import MsgIo
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from components import ATemperatureSensor
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from components import AHeater
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from components.pid import TempController
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import numpy as np
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import scipy.io
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class TracerTask(ATask):
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def __init__(self, sensor: ATemperatureSensor, heater: AHeater, temp_ctrl: TempController, interval, msg_handler: MsgIo):
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ATask.__init__(self, interval)
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self.msg_handler = msg_handler
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msg_handler.set_recv_handler(self.recv)
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self.sensor = sensor
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self.heater = heater
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self.temp_ctrl = temp_ctrl
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async def recv(self, data):
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pass
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async def send(self, data):
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await self.msg_handler.send(data)
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async def on_process(self):
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print("{}: Started with interval {} s".format(self.msg_handler.get_key(), self.interval))
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timestamp = 0
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_timestamp = np.empty(0)
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_sensor_temp = np.empty(0)
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_heater_power = np.empty(0)
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_tc_temp_ist = np.empty(0)
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_tc_dtemp_ist = np.empty(0)
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_tc_temp_soll = np.empty(0)
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_tc_dtemp_soll = np.empty(0)
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_tc_dtemp_commanded = np.empty(0)
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filename = "brewpi." + time.strftime("%Y%m%d%H%M%S", time.localtime()) + ".mat"
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while True:
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_timestamp = np.append(_timestamp, timestamp)
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_sensor_temp = np.append(_sensor_temp, self.sensor.temperature())
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_heater_power = np.append(_heater_power, self.heater.get_power())
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_tc_temp_ist = np.append(_tc_temp_ist, self.temp_ctrl.theta_ist)
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_tc_dtemp_ist = np.append(_tc_dtemp_ist, max(-1, self.temp_ctrl.heatrate_ist))
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_tc_temp_soll = np.append(_tc_temp_soll, self.temp_ctrl.theta_soll_set)
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_tc_dtemp_soll = np.append(_tc_dtemp_soll, self.temp_ctrl.heatrate_soll_set)
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_tc_dtemp_commanded = np.append(_tc_dtemp_commanded, self.temp_ctrl.heatrate_soll)
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data = {'time': _timestamp, 'sensor_temp': _sensor_temp, 'heater_power': _heater_power, 'tc_temp_ist': _tc_temp_ist, 'tc_dtemp_ist': _tc_dtemp_ist, 'tc_temp_soll': _tc_temp_soll, 'tc_dtemp_soll': _tc_dtemp_soll, 'tc_dtemp_commanded': _tc_dtemp_commanded}
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scipy.io.savemat('brewpi.mat', data)
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scipy.io.savemat(filename, data)
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timestamp += 1
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await asyncio.sleep(self.interval)
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