56 lines
1.6 KiB
Python
56 lines
1.6 KiB
Python
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import os
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import logging
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logging.basicConfig(
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format='[%(asctime)s] %(levelname)s %(module)s/%(funcName)s - %(message)s',
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level=logging.DEBUG if os.environ.get('DEBUG') else logging.INFO)
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#logging.getLogger('aiohttp').setLevel(logging.DEBUG if os.environ.get('DEBUG') else logging.WARNING)
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import asyncio
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from statistics import mean
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import w1therm
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import relays
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import data
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HI_SETPOINT = 40.0
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LO_SETPOINT = 30.0
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FAN_RELAY = relays.RELAY3
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async def main():
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relays.init_relays()
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while True:
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try:
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temps = await w1therm.get_temperatures()
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if len(temps) != len(data.PROBES):
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raise
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except:
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logging.error('Problem reading temperature probes! Setting fan on and sleeping.')
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relays.set_relay(FAN_RELAY, relays.RELAY_ON)
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await asyncio.sleep(60)
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continue
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temperature_log = []
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for id_, temp in temps.items():
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temperature_log.append('{}: {} C'.format(data.PROBES[id_], temp))
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logging.info('Temperature probe ' + ', '.join(temperature_log))
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temperature_list = list(temps.values())
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temperature_mean = mean(temperature_list)
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if temperature_mean > HI_SETPOINT:
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logging.info('Turning fan on')
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relays.set_relay(FAN_RELAY, relays.RELAY_ON)
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elif temperature_mean < LO_SETPOINT:
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logging.info('Turning fan off')
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relays.set_relay(FAN_RELAY, relays.RELAY_OFF)
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await asyncio.sleep(10)
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if __name__ == '__main__':
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loop = asyncio.get_event_loop()
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loop.run_until_complete(main())
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loop.close()
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