def createLEDDeviceInfo():
ledDevice = dao.addDevice(deviceName='LED',
deviceType='LED',
deviceInCategory='发光二极管',
deviceInterfaceType=INTERFACE['GPIO'])
deviceId = ledDevice.id
pinList = []
GNDPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['GND']}
VPIN = {'pinMode': PIN_MODE['OUT'], 'pinFunction': PIN_FUCNTION['GPIO']}
pinList.append(GNDPin)
pinList.append(VPIN)
dao.addDevicePin(deviceId, pinList)
def createHSensorRotationDeviceInfo():
rotationDevice = dao.addDevice(deviceName='HRotation',
deviceType='HRotation',
deviceInCategory='霍尔转速',
deviceInterfaceType=INTERFACE['GPIO'])
deviceId = rotationDevice.id
pinList = []
GNDPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['GND']}
VPIN = {'pinMode': PIN_MODE['OUT'], 'pinFunction': PIN_FUCNTION['GPIO']}
pinList.append(GNDPin)
pinList.append(VPIN)
dao.addDevicePin(deviceId, pinList)
def createDHT22DeviceInfo():
dht22Device = dao.addDevice(deviceName='温湿传感器DHT22',
deviceType='DHT22',
deviceInCategory='温度湿度传感器',
deviceInterfaceType=INTERFACE['GPIO'])
deviceId = dht22Device.id
pinList = []
GNDPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['GND']}
VCCPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['3V']}
VPIN = {'pinMode': PIN_MODE['IN'], 'pinFunction': PIN_FUCNTION['GPIO']}
pinList.append(GNDPin)
pinList.append(VCCPin)
pinList.append(VPIN)
dao.addDevicePin(deviceId, pinList)
def registNewDevice(deviceId, name): #pinDataList [{function: 0, mode: 1}]
device = dao.addDevice(deviceId, name)
pinList = []
for pinData in pinList:
# if not regist pin to Pi Board, default to -1
pinObj = {
-1: {
'pinMode': pinData.mode,
'pinFunction': pinData.function,
'value': ''
}
}
pin = dao.addDevicePin(device.id, pinObj)
pinList.append(pin)
return {device: device, pinList: pinList}
def getPiDevicesByDeviceId(request, deviceId):
piDeviceList = dao.getPiDeviceByDeviceId(deviceId)
piDeviceObjList = []
for piDevice in piDeviceList:
piDeviceObj = piDevice._convertToDict()
piDeviceObjList.append(piDeviceObj)
return ResponseProcessor.processSuccessResponse(piDeviceObjList)
def createRainDropDeviceInfo():
rainDropDevice = dao.addDevice(deviceName='水滴传感器',
deviceType='RAINDROP',
deviceInCategory='水滴传感器',
deviceInterfaceType=INTERFACE['I2C'],
i2cAddress=0x77)
deviceId = rainDropDevice.id
pinList = []
GNDPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['GND']}
VCCPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['3V']}
VPIN = {'pinMode': PIN_MODE['IN'], 'pinFunction': PIN_FUCNTION['GPIO']}
pinList.append(GNDPin)
pinList.append(VCCPin)
pinList.append(VPIN)
dao.addDevicePin(deviceId, pinList)
def createMotorDeviceInfo():
motorDevice = dao.addDevice(deviceName='直流电机驱动',
deviceType='L298N',
deviceInCategory='直流电机驱动',
deviceInterfaceType=INTERFACE['GPIO'])
deviceId = motorDevice.id
pinList = []
GNDPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['GND']}
VCCPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['VCC']}
VPIN1 = {'pinMode': PIN_MODE['OUT'], 'pinFunction': PIN_FUCNTION['GPIO']}
VPIN2 = {'pinMode': PIN_MODE['OUT'], 'pinFunction': PIN_FUCNTION['GPIO']}
pinList.append(GNDPin)
pinList.append(VCCPin)
pinList.append(VPIN1)
pinList.append(VPIN2)
dao.addDevicePin(deviceId, pinList)
def getDevices(request):
deviceList = dao.getDevices()
deviceObjList = []
for device in deviceList:
deviceObj = device._convertToDict()
deviceObj['deviceInterfaceType_TR'] = getDictKeyByName(
INTERFACE, deviceObj['deviceInterfaceType'])
deviceObjList.append(deviceObj)
return ResponseProcessor.processSuccessResponse(deviceObjList)
def createBY30DeviceInfo():
gy30Device = dao.addDevice(deviceName='光线强度传感器GY30',
deviceType='GY30',
deviceInCategory='光线强度传感器',
deviceInterfaceType=INTERFACE['I2C'],
i2cAddress=0x77)
deviceId = gy30Device.id
pinList = []
GNDPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['GND']}
VCCPin = {'pinMode': None, 'pinFunction': PIN_FUCNTION['3V']}
SDAPin = {'pinMode': PIN_MODE['I2C'], 'pinFunction': PIN_FUCNTION['SDA']}
SDLPin = {'pinMode': PIN_MODE['I2C'], 'pinFunction': PIN_FUCNTION['SDL']}
pinList.append(GNDPin)
pinList.append(VCCPin)
pinList.append(SDAPin)
pinList.append(SDLPin)
dao.addDevicePin(deviceId, pinList)
def _getPiDevicePin(piDeviceId):
devicePinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
devicePinObjList = []
for pidevicepind in devicePinList:
deviceObj = pidevicepind._convertToDict()
devicePin = _getPiDevicePinDetail(deviceObj['devicePinID'])
deviceObj['devicePinDetail'] = devicePin
devicePinObjList.append(deviceObj)
return devicePinObjList
def _getPiDevicePinDetail(devicePinId):
devicePin = dao.getDevicePinById(devicePinId)
if (devicePin is not None):
devicePinObj = devicePin._convertToDict()
devicePinObj['pinMode_TR'] = getDictKeyByName(PIN_MODE,
devicePinObj['pinMode'])
devicePinObj['pinFunction_TR'] = getDictKeyByName(
PIN_FUCNTION, devicePinObj['pinFunction'])
return devicePinObj
else:
return {}
def createPiDevice(request, deviceId):
name = request.GET.get('name')
if (name is not None):
piDevice = dao.addPiDevice(deviceId, name)
piDeviceObj = piDevice._convertToDict()
devicePinList = dao.getDevicePinByDeviceId(deviceId)
devicePinObjList = []
for devicePin in devicePinList:
devicePinID = devicePin.id
piDevicePinObj = dao.addPiDevicePin(piDevice.id, [{
'pinBoardId': -1,
'devicePinID': devicePinID,
'value': None
}])
piDevicePinObj = piDevicePinObj[0]
piDevicePinObj = piDevicePinObj._convertToDict()
devicePinObjList.append(piDevicePinObj)
piDeviceObj['pinList'] = devicePinObjList
return ResponseProcessor.processSuccessResponse(piDeviceObj)
else:
return ResponseProcessor.processFailResponse("设备名字为空")
def getPiDevices(request):
deviceList = dao.getPiDevices()
deviceObjList = []
for device in deviceList:
deviceObj = device._convertToDict()
deviceObj['status_TR'] = getDictKeyByName(STATUS, deviceObj['status'])
piDevicePinList = _getPiDevicePin(device.id)
deviceObj['pinList'] = piDevicePinList
device = _getDeviceById(deviceObj['deviceID'])
deviceObj['deviceDetail'] = device
deviceObjList.append(deviceObj)
return ResponseProcessor.processSuccessResponse(deviceObjList)
def _getRotationCountDataV2(piDeviceId):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
deviceData = -1
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
boardID = pin.pinBoardID
if (devicePinObj['pinFunction'] == PIN_FUCNTION['GPIO']):
rotationSensor = HSensorRotationV2.getInstance(
pi.getPinByBoardId(boardID))
deviceData = rotationSensor.getAvgData(5)
break
return deviceData
def startMotor(request, piDeviceId, direction, speed):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
gpioList = []
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
boardID = pin.pinBoardID
if (devicePinObj['pinFunction'] == PIN_FUCNTION['GPIO']):
gpioList.append(pi.getPinByBoardId(boardID))
motor = Motor(gpioList[0], gpioList[1])
motor.start(direction, speed)
motorCacheData = {}
motorCacheData['piDeviceId'] = piDeviceId
motorCacheData['motorObj'] = motor
return ResponseProcessor.processSuccessResponse()
def led(request, piDeviceId, switch):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
boardID = None
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
if (devicePinObj['pinFunction'] == PIN_FUCNTION['GPIO']):
boardID = pin.pinBoardID
if (boardID is not None):
led = SimpleEquipt.LED(pi.getPinByBoardId(boardID))
if (switch == 'on'):
led.light()
else:
led.shutdown()
return ResponseProcessor.processSuccessResponse()
def _getRainDropData(piDeviceId):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
boardPinObject = None
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
if (devicePinObj['pinFunction'] == PIN_FUCNTION['GPIO']):
boardPinID = pin.pinBoardID
boardPinObject = pi.getPinByBoardId(boardPinID)
dropDataObj = {'rain': 'no rain'}
if (boardPinObject is not None):
rainDropDevice = RainDrop(boardPinObject)
if (rainDropDevice.isDrop()):
dropDataObj['rain'] = 'rain'
return dropDataObj
def run():
print('init database')
if (len(dao.getDeviceByType('LED')) == 0):
createLEDDeviceInfo()
if (len(dao.getDeviceByType('DHT22')) == 0):
createDHT22DeviceInfo()
if (len(dao.getDeviceByType('BMP180')) == 0):
createBMP180DeviceInfo()
if (len(dao.getDeviceByType('GY30')) == 0):
createBY30DeviceInfo()
if (len(dao.getDeviceByType('RAINDROP')) == 0):
createRainDropDeviceInfo()
if (len(dao.getDeviceByType('HRotation')) == 0):
createHSensorRotationDeviceInfo()
if (len(dao.getDeviceByType('L298N')) == 0):
createMotorDeviceInfo()
if (len(dao.getDeviceByType('HallV2')) == 0):
createRotationDeviceInfo()
def _getGY30Data(piDeviceId):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
SDAPin = None
SCLPin = None
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
if (devicePinObj['pinFunction'] == PIN_FUCNTION['SDA']):
SDAPin = pin.pinBoardID
elif (devicePinObj['pinFunction'] == PIN_FUCNTION['SDL']):
SCLPin = pin.pinBoardID
gy30DataObj = {'lx': None}
if (SDAPin is not None and SCLPin is not None):
gy30 = GY30()
lightData = gy30.getLightData()
gy30DataObj['lx'] = round(lightData, 0)
return gy30DataObj
def _getDHT22Data(piDeviceId):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
boardID = None
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
if (devicePinObj['pinFunction'] == PIN_FUCNTION['GPIO']):
boardID = pin.pinBoardID
dhtDataObj = {'temperature': None, 'humidity': None}
if (boardID is not None):
dht22 = DHT22(pi.getPinByBoardId(boardID))
dhtData = dht22.getData()
temperature = dhtData[0]
humidity = dhtData[1]
dhtDataObj['temperature'] = temperature
dhtDataObj['humidity'] = humidity
return dhtDataObj
def _getBMP180Data(piDeviceId):
pinList = dao.getPiDevicePinByPiDeviceId(piDeviceId)
SDAPin = None
SDLPin = None
for pin in pinList:
piDevicePinObj = pin._convertToDict()
devicePinObj = _getPiDevicePinDetail(piDevicePinObj['devicePinID'])
if (devicePinObj['pinFunction'] == PIN_FUCNTION['SDA']):
SDAPin = pin.pinBoardID
elif (devicePinObj['pinFunction'] == PIN_FUCNTION['SDL']):
SDLPin = pin.pinBoardID
bmpDataObj = {'temperature': None, 'pressure': None, 'altitude': None}
if (SDAPin is not None and SDLPin is not None):
bmp180 = BMP180()
pressure = bmp180.getPressure()
altitude = bmp180.getAltitude() + 95
temperature = bmp180.getTemperature()
bmpDataObj['temperature'] = temperature
bmpDataObj['pressure'] = round(pressure / 100, 0)
bmpDataObj['altitude'] = round(altitude, 0)
return bmpDataObj
def unplugDevicePin(pinId):
updatedPin = dao.updateDevicePinBoardId(pinId, -1)
return updatedPin
def pluginDevicePin(pinId, boardID):
updatedPin = dao.updateDevicePinBoardId(pinId, boardID)
return updatedPin
def deletePiDeviceById(request, piDeviceId):
dao.deletePiDevice(piDeviceId)
return ResponseProcessor.processSuccessResponse()
def updatePiDevice(request, piDeviceId):
name = request.GET.get('name')
updatedPiDevice = dao.updatePiDevice(piDeviceId, name)
return ResponseProcessor.processSuccessResponse(
updatedPiDevice._convertToDict())
def _getDeviceById(deviceId):
device = dao.getDeviceById(deviceId)
return device._convertToDict()
def getPiDeviceById(request, piDeviceId):
piDevice = dao.getPiDeviceById(piDeviceId)
return ResponseProcessor.processSuccessResponse(piDevice._convertToDict())
def unAttachPiDevicePinToBoard(request, piDevicePinId):
updatedPiDevicePin = dao.updateDevicePinBoardId(piDevicePinId, -1)
updatedPiDevicePin = dao.getPiDevicePinById(piDevicePinId)
return ResponseProcessor.processSuccessResponse(
updatedPiDevicePin._convertToDict())
def attachPiDevicePinToBoard(request, piDevicePinId):
boardID = request.GET.get('boardId')
updatedPiDevicePin = dao.updateDevicePinBoardId(piDevicePinId, boardID)
updatedPiDevicePin = dao.getPiDevicePinById(piDevicePinId)
return ResponseProcessor.processSuccessResponse(
updatedPiDevicePin._convertToDict())
def _saveJob(piDeviceId):
savedDataList = []
piDevice = eqDao.getPiDeviceById(piDeviceId)
deviceId = piDevice.deviceID
device = eqDao.getDeviceById(deviceId)
jobName = device.deviceType
if (jobName == 'DHT22'):
data = DevicesView._getDHT22Data(piDeviceId)
# data = {
# 'temperature': 10,
# 'humidity': 40
# }
d1 = eqDao.saveDeviceData(piDeviceId, 'temperature',
data['temperature'])
d2 = eqDao.saveDeviceData(piDeviceId, 'humidity', data['humidity'])
savedDataList.append(d1._convertToDict())
savedDataList.append(d2._convertToDict())
elif (jobName == 'BMP180'):
data = DevicesView._getBMP180Data(piDeviceId)
d1 = eqDao.saveDeviceData(piDeviceId, 'temperature',
data['temperature'])
d2 = eqDao.saveDeviceData(piDeviceId, 'pressure', data['pressure'])
d3 = eqDao.saveDeviceData(piDeviceId, 'altitude', data['altitude'])
savedDataList.append(d1._convertToDict())
savedDataList.append(d2._convertToDict())
savedDataList.append(d3._convertToDict())
elif (jobName == 'GY30'):
data = DevicesView._getGY30Data(piDeviceId)
d1 = eqDao.saveDeviceData(piDeviceId, 'lx', data['lx'])
savedDataList.append(d1._convertToDict())
elif (jobName == 'RAINDROP'):
data = DevicesView._getRainDropData(piDeviceId)
lastDataList = eqDao.getDeviceDataByPiDeviceIdAndDeviceDataName(
piDeviceId, 'rain')
if (len(lastDataList) == 0):
d1 = eqDao.saveDeviceData(piDeviceId, 'rain', data['rain'])
savedDataList.append(d1._convertToDict())
else:
lastData = lastDataList[len(lastDataList) - 1]
lastDataObj = lastData._convertToDict()
rainData = lastDataObj['deviceDataValue']
if (rainData != data['rain']):
d1 = eqDao.saveDeviceData(piDeviceId, 'rain', data['rain'])
savedDataList.append(d1._convertToDict())
elif (jobName == 'HRotation'):
data = DevicesView._getRotationCountData(piDeviceId)
d1 = eqDao.saveDeviceData(piDeviceId, 'rpm', data['rpm'])
savedDataList.append(d1._convertToDict())
elif (jobName == 'HallV2'):
data = DevicesView._getRotationCountDataV2(piDeviceId)
d1 = eqDao.saveDeviceData(piDeviceId, 'rpm', data)
savedDataList.append(d1._convertToDict())
return savedDataList
