{
  "$type": "site.standard.document",
  "description": "A functional contact operates through transmitter/receiver modules in a pulling vehicle (1) and a trailer (2). To recognize a relationship between the pulling vehicle and its trailer, the transmitter/receiver module (5) in the pulling vehicle transmits an ID signal via an antenna (7) to change the…",
  "path": "/patents/1106077",
  "publishedAt": "2002-03-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60D1/62",
    "WABCO GMBH & CO OHG [DE]"
  ],
  "textContent": "A functional contact operates through transmitter/receiver modules in a pulling vehicle (1) and a trailer (2). To recognize a relationship between the pulling vehicle and its trailer, the transmitter/receiver module (5) in the pulling vehicle transmits an ID signal via an antenna (7) to change the electrical status of a connecting wire (10). If the transmitter/receiver (6) in the trailer recognizes this change along with a received ID, it stores the received ID.",
  "title": "Method for data exchange between tractor and trailer"
}