Esempio n. 1
0
def main(argv):
    # instantiate the MBP client
    mbp = MBPclient()
    # initialize the MBP client
    mbp.connect()

    # parse input arguments
    interval = mbp.get_start_par_value(argv, "interval",
                                       DEFAULT_INTERVAL_FOR_SENDING_DATA)
    adc_channel = mbp.get_start_par_value(argv, "channel", DEFAULT_CHANNEL)

    try:
        # Hardware - init analog input reader
        reader = AnalogInputReader(adc_channel)

        while True:
            # retrieve sensor value
            received_value = reader.read_light()
            # send data to the MBP
            mbp.send_data(float(received_value))
            # waits a time interval before sending new data
            time.sleep(int(interval))
    except:
        error = sys.exc_info()
        print('Error reading sensor value or sending to the MBP:', str(error))

    # terminate the MBP client
    mbp.finalize()
Esempio n. 2
0
def main(argv):
    # instantiate the MBP client
    mbp = MBPclient()

    # initialize the MBP client
    mbp.connect()

    try:
        # This loop ensures your code runs continuously,
        # for example, to read sensor values regularly at a given interval.
        while True:
            #############################
            #### Your code goes here ####
            value = random.choice([
                20.0, 20.5, 21.0, 22.0, 22.5, 25.5, 30.0, 30.1, 31.5, 29.9,
                35.0
            ])
            #############################

            # send data to the MBP, here a object with a single float field (key "value") is sent
            mbp.send_data("{\"value\":" + str(value) + "}")

            # waits a time interval before sending new data
            time.sleep(INTERVAL_BETWEEN_SENDING_DATA)
    except:
        error = sys.exc_info()
        print('Error:', str(error))

    # terminate the MBP client
    mbp.finalize()
def main(argv):
    # default interval for sending data (seconds)
    INTERVAL_BETWEEN_SENDING_DATA = 15
    PAR_FIELD_NAME = "name"
    PAR_FIELD_VALUE = "value"
    PAR_FIELD_NAME_INTERVAL = "interval"
    ##### Additional values
    MIFLORA_FIELD_NAME_SENSOR = "sensor"
    MIFLORA_FIELD_NAME_SENSOR_TYPE_TEMPERATURE = "temperature"
    MIFLORA_FIELD_NAME_MAC = "mac"
    targetSensor = MIFLORA_FIELD_NAME_SENSOR_TYPE_TEMPERATURE
    targetSensorMac = ""

    # instantiate the MBP client
    mbp = MBPclient()
    # initialize the MBP client
    mbp.connect()

    #### parse input arguments ######
    paramArray = json.loads(argv[0])
    #print(paramArray)
    for param in paramArray:
        if not (PAR_FIELD_NAME in param and PAR_FIELD_VALUE in param):
            continue
        elif param[PAR_FIELD_NAME].lower() == PAR_FIELD_NAME_INTERVAL.lower():
            INTERVAL_BETWEEN_SENDING_DATA = int(param[PAR_FIELD_VALUE])
        elif param[PAR_FIELD_NAME].lower() == MIFLORA_FIELD_NAME_SENSOR.lower(
        ):
            targetSensor = param[PAR_FIELD_VALUE]
        elif param[PAR_FIELD_NAME].lower() == MIFLORA_FIELD_NAME_MAC.lower():
            targetSensorMac = param[PAR_FIELD_VALUE]
    #################################

    try:
        # instantiate sensor reader of miflora
        poller = MiFloraPoller(targetSensorMac, BluepyBackend)

        # This loop ensures your code runs continuously to read values at a given interval
        while True:
            # retrieve sensor value
            received_value = poller.parameter_value(targetSensor)
            # send data to the MBP
            mbp.send_data(float(received_value))
            # waits a time interval before sending new data
            time.sleep(INTERVAL_BETWEEN_SENDING_DATA)
    except:
        error = sys.exc_info()
        print('Error reading sensor value or sending to the MBP:', str(error))

    # terminate the MBP client
    mbp.finalize()
Esempio n. 4
0
def main(argv):
    mbp = MBPclient()
    mbp.connect()
    try:
        count = 0
        while True:
            count = count + 1
            mbp.send_data(count)
            time.sleep(INTERVAL_BETWEEN_SENDING_DATA)
    except:
        error = sys.exc_info()
        print('Error:', str(error))

    mbp.finalize()