Files
brewpi/brewpi.py
T
2020-12-17 14:53:31 +01:00

53 lines
1.8 KiB
Python

import asyncio
import json
from utils import ChangedFloat
from ws.message import MessageDispatcher
from ws.server.ws_server_multi_user import WsServerMultiUser
from components.sensor import TempSensorFactory
from components.pid import TempController
from components.plant import Pot
from components.actor import HeaterFactory
from tasks import TaskManager, TempSensorTask, HeaterTask, PotTask, TcTask
DT_CTRL = 0.1
if __name__ == '__main__':
config = json.load(open("config.json"))
dispatcher = MessageDispatcher()
server = WsServerMultiUser(listener=dispatcher)
taskmgr = TaskManager()
DT_CTRL = 1.0/config['Controller']['sim_warp_factor']
# Sensor
sensor = TempSensorFactory.create(config['Controller']['sensor_name'])
taskmgr.add(TempSensorTask(sensor, DT_CTRL, dispatcher.msgio_get("Sensor")))
# Plant
pot_params = config['Plant']
if "sim" in config['Controller']['plant_name']:
pot = Pot(pot_params, 20)
if "sim" in config['Controller']['sensor_name']:
pot.set_on_changed("temp", ChangedFloat(sensor.set_fake_temp, prec=3).set)
taskmgr.add(PotTask(pot, DT_CTRL, dispatcher.msgio_get("Pot")))
# Heater
heater = HeaterFactory.create(config['Controller']['heater_name'])
heater.set_on_changed("power_eff", ChangedFloat(pot.set_power, prec=0).set)
heater_task = HeaterTask(heater, DT_CTRL, dispatcher.msgio_get("Heater"))
taskmgr.add(heater_task)
# Temperature Controller
tc_params = config['TempCtrl']
tc = TempController(tc_params)
tc.set_on_changed("y", heater_task.actor)
tc_task = TcTask(tc, DT_CTRL, dispatcher.msgio_get("TempCtrl"))
taskmgr.add(tc_task)
sensor.set_on_changed("temp", ChangedFloat(tc.set_theta_ist, prec=2).set)
# Message dispatcher
h_dispatcher = taskmgr.start()
h_server = server.listen("0.0.0.0", 8765)
asyncio.gather(h_dispatcher, h_server)
server.run_forever()