Sensor JSON messages

Control messages:

Ping:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Ping"
}

Pong:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Pong"
}

Command:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Command"
  "cmd": "RESET"
}

Detection messages:

• Event: Once per train.

• Speed: Twice per wagon.

• Length: Once per wagon.

• Train: Once per wagon.

• Event: Once per train.

Event:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Event",
  "detect": "left"
}

Speed:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Speed",
  "speed": 12.54
}

Length:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Length",
  "counter": 0,
  "length": 21.47
}

Train:

{
  "sender": "Bela01",
  "time": 100,
  "type": "Train",
  "counter": 0,
  "train": "Taurus"
}