Python ATT_IOT.send方法代码示例

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def on_message(id, value):
    global nextVal
    if id.endswith(str(Out1Id)) == True:			
        print("value received: " + value)		  # the value that we receive from the cloud is a string
        IOT.send(value, Out1Id)                #provide feedback to the cloud that the operation was successful, the value is still a string, so we can simply send it back to the cloud.
        nextVal = int(value)					# convert the received data, which is a string, into an integer
    else:
        print("unknown actuator: " + id)

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def on_message(id, value):
    if id.endswith(str(Led)) == True:
        value = value.lower()                           #make certain that the value is in lower case, for 'True' vs 'true'
        if value == "true":
            grovepi.digitalWrite(Led, 1)
            IOT.send("true", Led)                #provide feedback to the cloud that the operation was succesful
        elif value == "false":
            grovepi.digitalWrite(Led, 0)
            IOT.send("false", Led)               #provide feedback to the cloud that the operation was succesful
        else:
            print("unknown value: " + value)

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def setBacklight(value):
    '''turn on/off the backlight
       value: string ('true' or 'false')
       returns: true when input was succesfully processed, otherwise false
    '''
    if value == "true":
        GPIO.output(LISIPAROIPin, GPIO.HIGH)
    elif value == "false":
        GPIO.output(LISIPAROIPin, GPIO.LOW)
    else:
        print("unknown value: " + value)
    IOT.send(value, ToggleLISIPAROIId)                #provide feedback to the cloud that the operation was succesful

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def TurnWaterOn():
    global WaterRelaisState
    """Turn the water on"""
    try:
        GPIO.output(WaterRelaisPin, False)  # pin takes reversed value.
        WaterRelaisState = True
        if (
            IsConnected
        ):  # no need to try and send the state if not yet connected, will be updated when connection is successfull
            IOT.send("true", WaterRelaisPin)
    except:
        logging.exception("failed to turn water on")

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def SwitchLightsOff():
    """Switch the lights off"""
    global LightRelaisState
    try:
        LightRelaisState = False
        GPIO.output(LightsRelaisPin, True)  # pin is reversed value
        if (
            IsConnected
        ):  # no need to try and send the state if not yet connected, will be updated when connection is successfull
            IOT.send("false", LightsRelaisPin)
    except:
        logging.exception("failed to switch lights off")

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def TurnWaterOff():
    """Turn the water off"""
    global WaterRelaisState
    try:
        if WaterRelaisState == True:
            GPIO.output(WaterRelaisPin, True)  # pin takes reversed value
            WaterRelaisState = False
            if (
                IsConnected
            ):  # no need to try and send the state if not yet connected, will be updated when connection is successfull
                IOT.send("false", WaterRelaisPin)
    except:
        logging.exception("failed to turn water off")

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def on_message(id, value):
    if id.endswith(Out1Id) == True:
        value = value.lower()                        #make certain that the value is in lower case, for 'True' vs 'true'
        if value == "true":
            print("true on " + Out1Name)
            IOT.send("true", Out1Id)                #provide feedback to the cloud that the operation was succesful
        elif value == "false":
            print("false on " + Out1Name)
            IOT.send("false", Out1Id)                #provide feedback to the cloud that the operation was succesful
        else:
            print("unknown value: " + value)
    else:
        print("unknown actuator: " + id)

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def on_message(id, value):
    if id.endswith(str(ActuatorPin)) == True:
        value = value.lower()                        #make certain that the value is in lower case, for 'True' vs 'true'
        if value == "true":
            GPIO.output(ActuatorPin, True)
            IOT.send("true", ActuatorPin)                #provide feedback to the cloud that the operation was succesful
        elif value == "false":
            GPIO.output(ActuatorPin, False)
            IOT.send("false", ActuatorPin)                #provide feedback to the cloud that the operation was succesful
        else:
            print("unknown value: " + value)
    else:
        print("unknown actuator: " + id)

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def setRecord(value):
    if _isPreview: 
        print("preview not allowed during recording, shutting down preview.")
        setPreview(False)
    if value == "true":
        camera.resolution = (1920, 1080)              #set to max resulotion for record
        camera.start_recording('video' + datetime.date.today().strftime("%d_%b_%Y_%H_%M%_S") + '.h264')
    elif value == "false":
        camera.stop_recording()
        camera.resolution = (640, 480)              #reset resulotion for preview
    else:
        print("unknown value: " + value)
    IOT.send(value, RecordId)                #provide feedback to the cloud that the operation was succesful

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def setPreview(value):
    if _isRecording:
        print("recording not allowed during preview, shutting down recording.")
        setRecord(False)
    if value == "true":
        _isPreview = True
        streamer.start_preview()
    elif value == "false":
        _isPreview = False
        streamer.stop_preview()
    else:
        print("unknown value: " + value)
    IOT.send(value, PreviewId)                #provide feedback to the cloud that the operation was succesful

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def tryConnect():
    global IsConnected
    try:
        networkCheckCount = 0
        while (
            Network.isConnected() == False and networkCheckCount < 5
        ):  # we check a number of times to give the network more time to start up.
            networkCheckCount = networkCheckCount + 1
            sleep(2)
        if Network.isConnected() == False:
            logging.error("failed to set up network connection")
        else:
            # make certain that the device & it's features are defined in the cloudapp
            IOT.connect()
            # IOT.addAsset(TempSensorPin, TempSensorName, "temperature", False, "number", "Secondary")
            # IOT.addAsset(WaterLevelSensorPin, WaterLevelSensorName, "Water level", False, "number", "Secondary")
            IOT.addAsset(LightsRelaisPin, LightsRelaisName, "Turn the lights on/off", True, "boolean", "Primary")
            IOT.addAsset(WaterRelaisPin, WaterRelaisName, "Turn the water flow on/off", True, "boolean", "Primary")
            IOT.addAsset(
                ConfigSeasonId,
                ConfigSeasonName,
                "Configure the season",
                True,
                "{'type': 'string','enum': ['grow', 'flower']}",
                "Config",
            )
            try:
                season = IOT.getAssetState(ConfigSeasonId)
            except:
                logging.exception("failed to get asset state")
            LoadConfig(
                season
            )  # load the cloud settings into the appbefore closing the http connection. otherwise this call fails.
            IOT.subscribe()  # starts the bi-directional communication
            sleep(
                2
            )  # wait 2 seconds until the subscription has succeeded (bit of a hack, better would be to use the callback)
            IsConnected = True
            IOT.send(
                str(LightRelaisState).lower(), LightsRelaisPin
            )  # provide feedback to the platform of the current state of the light (after startup), this failed while loading config, cause mqtt is not yet set up.
            IOT.send(str(WaterRelaisState).lower(), WaterRelaisPin)
    except:
        logging.exception("failed to set up the connection with the cloud")
        IsConnected = False

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def on_message(id, value):
    if id.endswith(str(ToggleLISIPAROIId)) == True:
        value = value.lower()                        #make certain that the value is in lower case, for 'True' vs 'true'
        setBacklight(value)
    elif id.endswith(str(PreviewId)) == True:
        value = value.lower()                        #make certain that the value is in lower case, for 'True' vs 'true'
        setPreview(value)
    elif id.endswith(str(RecordId)) == True:
        value = value.lower()                        #make certain that the value is in lower case, for 'True' vs 'true'
        setRecord(value)
    elif id.endswith(str(StreamServerId)) == True:
        streamer.streamServerIp = value
        IOT.send(value, StreamServerId)                #provide feedback to the cloud that the operation was succesful
    elif id.endswith(str(PictureId)) == True:
        if value.lower() == "true":
            takePicture()
    else:
        print("unknown actuator: " + id)

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def setConfigSeason(value):
    try:
        global scheduler
        IOT.send(
            value, ConfigSeasonId
        )  # first return value, in case something went wrong, the config is first stored, so upon restart, the correct config is retrieved.
        configs = ConfigParser()  # save the configuration
        configs.set("general", "season", value)
        with open(ConfigFile, "w") as f:
            configs.write(f)
        if scheduler:
            scheduler.shutdown(
                wait=False
            )  # stop any pending jobs so we can recreate them with the new config later on.
            scheduler = None
        SetClock(value.lower())
        StartScheduler()
    except:
        logging.exception("failed to store new season config")

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
def setupCloud():
    IOT.on_message = on_message
    #make certain that the device & it's features are defined in the cloudapp
    IOT.connect()
    if hasLISIPAROI:
        IOT.addAsset(ToggleLISIPAROIId, "LISIPAROI", "Control the light on the camera", False, "boolean")
    IOT.addAsset(PreviewId, "Preview", "Show/close a preview on the monitor that is connected to the RPI", True, "boolean")
    IOT.addAsset(RecordId, "Record", "Start/stop recording the video stream on sd-card", True, "boolean")
    IOT.addAsset(PictureId, "Picture", "take a picture (max resoution) and store on sd-card", True, "boolean")
    IOT.addAsset(StreamServerId, "Stream server", "set the ip address of the server that manages the video", True, "string")

    # get any previously defined settings
    streamer.streamServerIp = IOT.getAssetState(StreamServerId)
    if streamer.streamServerIp:
        streamer.streamServerIp = streamer.streamServerIp['state']['value']
        logging.info("sending stream to: " + streamer.streamServerIp)
    else:
        logging.info("no stream endpoint defined")

    IOT.subscribe()              							#starts the bi-directional communication
    # set current state of the device
    IOT.send("false", ToggleLISIPAROIId)
    IOT.send("false", PreviewId)
    IOT.send("false", RecordId)

# 需要导入模块: import ATT_IOT [as 别名]
# 或者: from ATT_IOT import send [as 别名]
            IOT.send("false", Led)               #provide feedback to the cloud that the operation was succesful
        else:
            print("unknown value: " + value)
    else:
        print("unknown actuator: " + id)
IOT.on_message = on_message

#make certain that the device & it's features are defined in the cloudapp
IOT.connect()
IOT.addAsset(Pir, "PIR", "PIR SENSOR", False, "boolean")
IOT.addAsset(Led, "LED", "Light Emitting Diode", True, "boolean")
IOT.subscribe()                                                                 #starts the bi-directional communication

#main loop: run as long as the device is turned on
while True:
    try:
        if grovepi.digitalRead(Pir) == 1:
            if Pir_Prev == False:
                print("PIR activated")
                IOT.send("true", Pir)
                Pir_Prev = True
        elif Pir_Prev == True:
            print("PIR deactivated")
            IOT.send("false", Pir)
            Pir_Prev = False
        sleep(.3)

    except IOError:
        print ""