Exemplo n.º 1
0
def  getArduinoLog(source, delay):

	print("watchdogdatacollect source:%s" % source)

	time.sleep(delay)
	# blink GPIO LED when it's run
	GPIO.setmode(GPIO.BOARD)
        GPIO.setup(22, GPIO.OUT)
        GPIO.output(22, False)
        time.sleep(0.5)
        GPIO.output(22, True)
        time.sleep(0.5)
        GPIO.output(22, False)
        time.sleep(0.5)
        GPIO.output(22, True)
        time.sleep(0.5)
        GPIO.output(22, False)
        time.sleep(0.5)
        GPIO.output(22, True)



	# setup serial port to Arduino

	# interrupt Arduino to start listening

	GPIO.setmode(GPIO.BOARD)
    	GPIO.setup(7, GPIO.OUT, pull_up_down=GPIO.PUD_DOWN)	
	GPIO.output(7, False)
	GPIO.output(7, True)
	GPIO.output(7, False)
	

	ser = serial.Serial('/dev/ttyAMA0', 9600, timeout=1)
	#ser.open()
	ser.flushInput()
	ser.flushOutput()
	time.sleep(7.0)


	# send the first "are you there? command - RD - return from Arduino OK"
		
        response = util.sendCommandAndRecieve(ser, "RD")
	print("response=", response);
	
	if (response == "OK\n"):
		print "Good RD Response"
	else:
		print "bad response from RD"
		pclogging.log(pclogging.ERROR, __name__, "RD failed from Pi to BatteryWatchDog")
                ser.close()
		return
	# Read the value
	# send the watchdog timer first
	sendWatchDogTimer.sendWatchDogTimer("watchdogdatacollect", 0,ser)


	# get the unread log from the Arduino
        response = util.sendCommandAndRecieve(ser, "SL")
	print("response=", response)
	
	try:
		countEntry  = int(response)
	except ValueError:
	    	countEntry = 0


	if (countEntry > 0):
		# read all unread entries
		for i in range(countEntry):
			logEntry = util.recieveLine(ser)
			print("recievedLogEntry =", logEntry)
			# parse and then stuff in log database
			# stuff the values into variables
			splitList = logEntry.split(',')
			print(splitList)	

			if (len(splitList) == 4):
				ArduinoTime = splitList[0]
				ArduinoLevel = int(splitList[1])
				ArduinoData0 = int(splitList[2])
				ArduinoData1 = splitList[3]
				# now we have the data, stuff it in the database
				entryValue = util.convertArduinoEntry01ToText(ArduinoData0, ArduinoData1)
			
				if (ArduinoData0 == 9):
					# LOGAlarmTriggered
					entryValue = util.convertAlarmToText(int(ArduinoData1))

				try:
					print("trying database")
    					con = mdb.connect('localhost', 'root', conf.databasePassword, 'ProjectCuracao');
	
    					cur = con.cursor()
					print "before query"
	
                			query = "INSERT INTO systemlog(TimeStamp, Level, Source, Message) VALUES('%s', '%s', '%s', '%s')" % (ArduinoTime, ArduinoLevel,  'Ardinuo BatteryWatchDog', entryValue)
					print("query=%s" % query)
	
					cur.execute(query)
			
					con.commit()
			
				except mdb.Error, e:
 	 
    					print "Error %d: %s" % (e.args[0],e.args[1])
    					con.rollback()
    					#sys.exit(1)
    
				finally:    
       					cur.close() 
        				con.close()
	
					del cur
					del con
Exemplo n.º 2
0
def  watchdogdatacollect(source, delay):

	print("watchdogdatacollect source:%s" % source)

	time.sleep(delay)
	# blink GPIO LED when it's run
	GPIO.setmode(GPIO.BOARD)
        GPIO.setup(22, GPIO.OUT)
        GPIO.output(22, False)
        time.sleep(0.5)
        GPIO.output(22, True)
        time.sleep(0.5)
        GPIO.output(22, False)
        time.sleep(0.5)
        GPIO.output(22, True)
        time.sleep(0.5)
        GPIO.output(22, False)
        time.sleep(0.5)
        GPIO.output(22, True)



	# setup serial port to Arduino

	# interrupt Arduino to start listening

	GPIO.setmode(GPIO.BOARD)
    	GPIO.setup(7, GPIO.OUT, pull_up_down=GPIO.PUD_DOWN)	
	GPIO.output(7, False)
	GPIO.output(7, True)
	GPIO.output(7, False)
	

	ser = serial.Serial('/dev/ttyAMA0', 9600, timeout=1)
	#ser.open()
	#time.sleep(7.0)
	time.sleep(9.0)


	# send the first "are you there? command - RD - return from Arduino OK"
		
        response = util.sendCommandAndRecieve(ser, "RD")
	print("response=", response);
	
	if (response == "OK\n"):
		print "Good RD Response"
	else:
		print "bad response from RD"
		pclogging.log(pclogging.ERROR, __name__, "RD failed from Pi to BatteryWatchDog")
                ser.close()
		return
	# Read the value
	# send the watchdog timer first
	sendWatchDogTimer.sendWatchDogTimer("watchdogdatacollect", 0,ser)


	
	# Send the GD (Get Data) Command
        response = util.sendCommandAndRecieve(ser, "GD")
	print("response=", response);
	


	# stuff the values into variables
	splitList = response.split(',')
	print(splitList)	

	for item in range(len(splitList)):
		splitList[item] = splitList[item].replace('NAN', "0.0")
	print(splitList)	

	if (len(splitList) == 15):
		ArInputVoltage = float(splitList[0])
        	ArInputCurrent = float(splitList[1])
		SolarCellVoltage = float(splitList[2])
		SolarCellCurrent = float(splitList[3])
		BatteryVoltage = float(splitList[4])
		BatteryCurrent = float(splitList[5])
		OutsideHumidity = float(splitList[6])
		OutsideTemperature = float(splitList[7])
		LastReboot = splitList[8]
		BatteryTemperature = float(splitList[9])
		FreeMemory = float(splitList[10])
		UnregulatedWindVoltage = float(splitList[11])
		RegulatedWindVoltage = float(splitList[12])
		SolarWind = int(splitList[13])
		ArduinoPiBatteryVoltage = float(splitList[14])
	else:
		print "bad response from GD"
		# system setup

		pclogging.log(pclogging.ERROR, __name__, "GD failed from Pi to BatteryWatchDog")

		# say goodby  
        	response = util.sendCommandAndRecieve(ser, "GB")
		print("response=", response);
		ser.close()
		return
	
	print("ArInputCurrent =", ArInputCurrent)

     	# power efficiency
	if ( (SolarCellCurrent*SolarCellVoltage+BatteryCurrent*BatteryVoltage) == 0):
       		powerEfficiency = 10000.0; 
	else:
		powerEfficiency = (ArInputCurrent*ArInputVoltage/(SolarCellCurrent*SolarCellVoltage+BatteryCurrent*BatteryVoltage))*100


        # if power Efficiency < 0, then must be plugged in so add 500ma @ 5V
        if (powerEfficiency < 0.0):
		if ((SolarCellCurrent*SolarCellVoltage+BatteryCurrent*BatteryVoltage+5.0*500.0) == 0.0):
			powerEfficiency = 10000.0;
		else:	
        		powerEfficiency = (ArInputCurrent*ArInputVoltage/(SolarCellCurrent*SolarCellVoltage+BatteryCurrent*BatteryVoltage+5.0*500.0))*100


	# get the unread log from the Arduino
        response = util.sendCommandAndRecieve(ser, "SL")
	print("response=", response)
	
	try:
		countEntry  = int(response)
	except ValueError:
	    	countEntry = 0


	if (countEntry > 0):
		# read all unread entries
		for i in range(countEntry):
			logEntry = util.recieveLine(ser)
			print("recievedLogEntry =", logEntry)
			# parse and then stuff in log database
			# stuff the values into variables
			splitList = logEntry.split(',')
			print(splitList)	

			if (len(splitList) == 4):
				ArduinoTime = splitList[0]
				ArduinoLevel = int(splitList[1])
				ArduinoData0 = int(splitList[2])
				ArduinoData1 = splitList[3]
				# now we have the data, stuff it in the database
				entryValue = util.convertArduinoEntry01ToText(ArduinoData0, ArduinoData1)
			
				if (ArduinoData0 == 9):
					# LOGAlarmTriggered
					entryValue = util.convertAlarmToText(int(ArduinoData1))

				try:
					print("trying database")
    					con = mdb.connect('localhost', 'root', conf.databasePassword, 'ProjectCuracao');
	
    					cur = con.cursor()
					print "before query"
	
                			query = "INSERT INTO systemlog(TimeStamp, Level, Source, Message) VALUES('%s', '%s', '%s', '%s')" % (ArduinoTime, ArduinoLevel,  'Ardinuo BatteryWatchDog', entryValue)
					print("query=%s" % query)
	
					cur.execute(query)
			
					con.commit()
			
				except mdb.Error, e:
 	 
    					print "Error %d: %s" % (e.args[0],e.args[1])
    					con.rollback()
    					#sys.exit(1)
    
				finally:    
       					cur.close() 
        				con.close()
	
					del cur
					del con
def watchdogdatacollect(source, delay):

    print("watchdogdatacollect source:%s" % source)

    time.sleep(delay)
    # blink GPIO LED when it's run
    GPIO.setmode(GPIO.BOARD)
    GPIO.setup(22, GPIO.OUT)
    GPIO.output(22, False)
    time.sleep(0.5)
    GPIO.output(22, True)
    time.sleep(0.5)
    GPIO.output(22, False)
    time.sleep(0.5)
    GPIO.output(22, True)
    time.sleep(0.5)
    GPIO.output(22, False)
    time.sleep(0.5)
    GPIO.output(22, True)

    # setup serial port to Arduino

    # interrupt Arduino to start listening

    GPIO.setmode(GPIO.BOARD)
    GPIO.setup(7, GPIO.OUT, pull_up_down=GPIO.PUD_DOWN)
    GPIO.output(7, False)
    GPIO.output(7, True)
    GPIO.output(7, False)

    ser = serial.Serial('/dev/ttyAMA0', 9600, timeout=1)
    #ser.open()
    #time.sleep(7.0)
    time.sleep(9.0)

    # send the first "are you there? command - RD - return from Arduino OK"

    response = util.sendCommandAndRecieve(ser, "RD")
    print("response=", response)

    if (response == "OK\n"):
        print "Good RD Response"
    else:
        print "bad response from RD"
        pclogging.log(pclogging.ERROR, __name__,
                      "RD failed from Pi to BatteryWatchDog")
        ser.close()
        return
    # Read the value
    # send the watchdog timer first
    sendWatchDogTimer.sendWatchDogTimer("watchdogdatacollect", 0, ser)

    # Send the GD (Get Data) Command
    response = util.sendCommandAndRecieve(ser, "GD")
    print("response=", response)

    # stuff the values into variables
    splitList = response.split(',')
    print(splitList)

    for item in range(len(splitList)):
        splitList[item] = splitList[item].replace('NAN', "0.0")
    print(splitList)

    if (len(splitList) == 15):
        ArInputVoltage = float(splitList[0])
        ArInputCurrent = float(splitList[1])
        SolarCellVoltage = float(splitList[2])
        SolarCellCurrent = float(splitList[3])
        BatteryVoltage = float(splitList[4])
        BatteryCurrent = float(splitList[5])
        OutsideHumidity = float(splitList[6])
        OutsideTemperature = float(splitList[7])
        LastReboot = splitList[8]
        BatteryTemperature = float(splitList[9])
        FreeMemory = float(splitList[10])
        UnregulatedWindVoltage = float(splitList[11])
        RegulatedWindVoltage = float(splitList[12])
        SolarWind = int(splitList[13])
        ArduinoPiBatteryVoltage = float(splitList[14])
    else:
        print "bad response from GD"
        # system setup

        pclogging.log(pclogging.ERROR, __name__,
                      "GD failed from Pi to BatteryWatchDog")

        # say goodby
        response = util.sendCommandAndRecieve(ser, "GB")
        print("response=", response)
        ser.close()
        return

    print("ArInputCurrent =", ArInputCurrent)

    # power efficiency
    if ((SolarCellCurrent * SolarCellVoltage +
         BatteryCurrent * BatteryVoltage) == 0):
        powerEfficiency = 10000.0
    else:
        powerEfficiency = (ArInputCurrent * ArInputVoltage /
                           (SolarCellCurrent * SolarCellVoltage +
                            BatteryCurrent * BatteryVoltage)) * 100

# if power Efficiency < 0, then must be plugged in so add 500ma @ 5V
    if (powerEfficiency < 0.0):
        if ((SolarCellCurrent * SolarCellVoltage +
             BatteryCurrent * BatteryVoltage + 5.0 * 500.0) == 0.0):
            powerEfficiency = 10000.0
        else:
            powerEfficiency = (
                ArInputCurrent * ArInputVoltage /
                (SolarCellCurrent * SolarCellVoltage +
                 BatteryCurrent * BatteryVoltage + 5.0 * 500.0)) * 100

    # get the unread log from the Arduino
    response = util.sendCommandAndRecieve(ser, "SL")
    print("response=", response)

    try:
        countEntry = int(response)
    except ValueError:
        countEntry = 0

    if (countEntry > 0):
        # read all unread entries
        for i in range(countEntry):
            logEntry = util.recieveLine(ser)
            print("recievedLogEntry =", logEntry)
            # parse and then stuff in log database
            # stuff the values into variables
            splitList = logEntry.split(',')
            print(splitList)

            if (len(splitList) == 4):
                ArduinoTime = splitList[0]
                ArduinoLevel = int(splitList[1])
                ArduinoData0 = int(splitList[2])
                ArduinoData1 = splitList[3]
                # now we have the data, stuff it in the database
                entryValue = util.convertArduinoEntry01ToText(
                    ArduinoData0, ArduinoData1)

                if (ArduinoData0 == 9):
                    # LOGAlarmTriggered
                    entryValue = util.convertAlarmToText(int(ArduinoData1))

                try:
                    print("trying database")
                    con = mdb.connect('localhost', 'root',
                                      conf.databasePassword, 'ProjectCuracao')

                    cur = con.cursor()
                    print "before query"

                    query = "INSERT INTO systemlog(TimeStamp, Level, Source, Message) VALUES('%s', '%s', '%s', '%s')" % (
                        ArduinoTime, ArduinoLevel, 'Ardinuo BatteryWatchDog',
                        entryValue)
                    print("query=%s" % query)

                    cur.execute(query)

                    con.commit()

                except mdb.Error, e:

                    print "Error %d: %s" % (e.args[0], e.args[1])
                    con.rollback()
                    #sys.exit(1)

                finally:
                    cur.close()
                    con.close()

                    del cur
                    del con