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48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
import _thread
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from queue import Queue
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from usr.common import Singleton
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from usr.logging import getLogger
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log = getLogger(__name__)
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def sensor_process(args):
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self = args
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while True:
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sensor_read = self.sensor_queue.get()
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if sensor_read:
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sensor_data = {}
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sensor_data['temperature'] = self.temperature()
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sensor_data['light'] = self.light()
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sensor_data['driving_behavior_code'] = self.driving_behavior()
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if self.sensor_read_cb:
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self.sensor_read_cb(**sensor_data)
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else:
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log.warn('Sensor read callback is not defined.')
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class Sensor(Singleton):
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def __init__(self, sensor_read_cb=None):
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self.sensor_read_cb = sensor_read_cb
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self.sensor_queue = Queue(maxsize=64)
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_thread.start_new_thread(sensor_process, (self,))
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def temperature(self):
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# TODO: Get temperature value
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temperature_values = None
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return temperature_values
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def light(self):
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# TODO: Get temperature value
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light_values = None
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return light_values
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def driving_behavior(self):
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# TODO: Get driving behavior code
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driving_behavior_code = None
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return driving_behavior_code
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def post_data(self, sensor_type, sensor_value):
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self.sensor_queue.put(True)
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