public SensorMessage(byte nodeID, byte sensorID, SensorMessageType type, bool isAckNeeded, byte subType, float payload)
 {
     NodeNo = nodeID;
     SensorNo = sensorID;
     Type = type;
     IsAckNeeded = isAckNeeded;
     SubType = subType;
     PayloadFloat = payload;
 }
 public SensorMessage(byte nodeID, byte sensorID, SensorMessageType type, bool isAckNeeded, byte subType, string payload)
 {
     NodeID = nodeID;
     SensorID = sensorID;
     Type = type;
     IsAckNeeded = isAckNeeded;
     SubType = subType;
     Payload = payload;
 }