US Patent 11050584 Vehicle communication system

A vehicle communication system includes a core module, a first terminal module, and a second terminal module. The core module is installed in a vehicle and includes a first switching hub, a second switching hub, and a core communication line bundle. The first and the second switching hubs relay the data. The core communication line bundle includes a core optical cable that propagates optical signals and a core electrical wire that conducts electrical signals. In the core communication line bundle, the core optical cable and the core electrical wire couple the first switching hub and the second switching hub for communication. In the core communication line bundle, the core optical cable has a larger communication traffic volume than that of the core electrical wire.