45 lines
1.1 KiB
Python
45 lines
1.1 KiB
Python
'''
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Created on Dec 23, 2016
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@author: klaehn
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'''
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import sys
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import time
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import data_buffer
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import engine
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import power_sensor
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POWER_SENSOR_I2C_BUS = 1
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POWER_SENSOR_I2C_ADDRESS = 0x40
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CONSECUTIVE_POWER_READS = 1000
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MAX_ENGINE_POWER = {"up":330, "down":290}
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def main(argv):
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__engine = engine.Engine(gpio_1=13, gpio_2=19)
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__power_sensor = power_sensor.PowerSensor(POWER_SENSOR_I2C_BUS, POWER_SENSOR_I2C_ADDRESS)
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power_data = data_buffer.DataBuffer(CONSECUTIVE_POWER_READS)
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__engine.up()
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try:
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while True:
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rd = __power_sensor.power_mw()
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power_data.push(rd)
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average = power_data.average()
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print str(time.time()) + " " + str(rd)
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if average != None:
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if average > MAX_ENGINE_POWER["up"]:
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__engine.stop()
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# print "Gate successfully opened"
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return 0
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except KeyboardInterrupt:
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__engine.stop()
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print "Closing procedure interrupted."
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return 1
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if __name__ == "__main__":
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sys.exit(main(sys.argv[1:]))
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