{
  "$type": "site.standard.document",
  "description": "An in-vehicle communication system includes an in-vehicle communication device having a stream database and multiple in-vehicle relay devices connected to the in-vehicle communication device. Each in-vehicle relay device is connected to multiple in-vehicle control devices. The in-vehicle…",
  "path": "/patents/1368529",
  "publishedAt": "2024-08-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/023",
    "NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM"
  ],
  "textContent": "An in-vehicle communication system includes an in-vehicle communication device having a stream database and multiple in-vehicle relay devices connected to the in-vehicle communication device. Each in-vehicle relay device is connected to multiple in-vehicle control devices. The in-vehicle communication device and the in-vehicle relay device communicate with each other in a first communication protocol. The in-vehicle relay device and the in-vehicle control devices communicate with each other in a second communication protocol. The in-vehicle communication device stores time-series information received from the in-vehicle relay device in the stream database, and delivers the information stored in the stream database to the in-vehicle relay device. The in-vehicle relay device receives information delivered from the in-vehicle communication device and transmits it to the in-vehicle control devices and receives information transmitted from the in-vehicle control devices and transmits it to the in-vehicle communication device to store the information in the stream database.",
  "title": "IN-VEHICLE COMMUNICATION DEVICE, IN-VEHICLE RELAY DEVICE, IN-VEHICLE COMMUNICATION SYSTEM AND COMMUNICATION METHOD"
}