class SensorAgent:
s = None
do2Sensor = None
ecSensor = None
moistureSensor = None
def __init__(self):
self.do2Sensor = DO2Sensor()
self.ecSensor = ECSensor()
self.moistureSensor = MoistureSensor()
def connectToServer(self):
self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print("Socket created.")
while True:
try:
self.s.connect((HOST, PORT))
break
except socket.error as msg:
print("Socket connection failed. Error Code : " + str(msg[0]) +
" Message " + msg[1])
time.sleep(CONNECT_RETRY_INTERVAL)
print("Socket connection succeeded.")
def close(self):
self.s.close()
def sendMessage(self, measureName, value):
timeStr = datetime.datetime.utcnow().isoformat()
JSONdB = "{\"value\":" + value + ",\"guid\":\"" + GUID + "\",\"organization\":\"" + Org + "\",\"displayname\":\"" + Disp + "\",\"unitofmeasure\":\"" + UnitsMap[
measureName] + "\",\"measurename\":\"" + measureName + "\",\"location\":\"" + Locn + "\",\"timecreated\":\"" + timeStr + "\"}"
if self.s != None:
self.s.send("<" + JSONdB + ">")
# sends to gateway over socket interface
print(JSONdB) # print only for debugging purposes
def processSensorData(self):
DO2Sample = self.do2Sensor.GetDataSample()
DO2Parsed = re.findall(r"([0-9]+\.[0-9]+)", DO2Sample)
if DO2Parsed:
self.sendMessage('Dissolved Oxygen', DO2Parsed[1])
ECSample = self.ecSensor.query("R")
print(ECSample)
ECParsed = re.match(
"Command success:([0-9]+\.*[0-9]*),([0-9]+\.*[0-9]*),([0-9]+\.*[0-9]*),([0-9]+\.*[0-9]*)",
ECSample)
if ECParsed:
self.sendMessage('Conductivity', ECParsed.group(1))
self.sendMessage('TDS', ECParsed.group(2))
self.sendMessage('Salinity', ECParsed.group(3))
self.sendMessage('Specific Gravity', ECParsed.group(4))
MoistureSample = self.moistureSensor.GetDataSample()
self.sendMessage('Moisture', str(MoistureSample))
class SensorAgent:
s = None
do2Sensor = None
ecSensor = None
moistureSensor = None
def __init__(self) :
self.do2Sensor = DO2Sensor()
self.ecSensor = ECSensor()
self.moistureSensor = MoistureSensor()
def connectToServer(self) :
self.s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
print("Socket created.")
while True:
try:
self.s.connect((HOST, PORT))
break
except socket.error as msg:
print("Socket connection failed. Error Code : " + str(msg[0]) + " Message " + msg[1])
time.sleep(CONNECT_RETRY_INTERVAL)
print ("Socket connection succeeded.")
def close(self) :
self.s.close()
def sendMessage(self, measureName, value) :
timeStr = datetime.datetime.utcnow().isoformat()
JSONdB = "{\"value\":" + value + ",\"guid\":\"" + GUID + "\",\"organization\":\"" + Org + "\",\"displayname\":\"" + Disp + "\",\"unitofmeasure\":\"" + UnitsMap[measureName] + "\",\"measurename\":\"" + measureName + "\",\"location\":\"" + Locn + "\",\"timecreated\":\"" + timeStr + "\"}"
if self.s != None :
self.s.send("<" + JSONdB + ">") # sends to gateway over socket interface
print(JSONdB) # print only for debugging purposes
def processSensorData(self) :
DO2Sample = self.do2Sensor.GetDataSample()
DO2Parsed = re.findall(r"([0-9]+\.[0-9]+)",DO2Sample)
if DO2Parsed:
self.sendMessage('Dissolved Oxygen', DO2Parsed[1])
ECSample = self.ecSensor.query("R")
print(ECSample)
ECParsed = re.match("Command success:([0-9]+\.*[0-9]*),([0-9]+\.*[0-9]*),([0-9]+\.*[0-9]*),([0-9]+\.*[0-9]*)",ECSample)
if ECParsed :
self.sendMessage('Conductivity', ECParsed.group(1))
self.sendMessage('TDS', ECParsed.group(2))
self.sendMessage('Salinity', ECParsed.group(3))
self.sendMessage('Specific Gravity',ECParsed.group(4))
MoistureSample = self.moistureSensor.GetDataSample()
self.sendMessage('Moisture', str(MoistureSample))
def __init__(self) :
self.do2Sensor = DO2Sensor()
self.ecSensor = ECSensor()
self.moistureSensor = MoistureSensor()
