{
"$type": "site.standard.document",
"description": "Achieved is a vehicle control device capable of performing seamless automatic driving control even when an operation abnormality occurs in an operation processing unit in a vehicle control device, and improving safety. When operation processing of an actuator control command is performed by two…",
"path": "/patents/1261108",
"publishedAt": "2020-05-07T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60W50/0205",
"Hitachi Automotive Systems, Ltd."
],
"textContent": "Achieved is a vehicle control device capable of performing seamless automatic driving control even when an operation abnormality occurs in an operation processing unit in a vehicle control device, and improving safety. When operation processing of an actuator control command is performed by two microcomputers of microcomputers and in synchronization, and a monitoring circuit detects an abnormality of the microcomputer , a communication circuit that communicates the actuator control command of the microcomputer to a brake control unit or the like is latched in a disabled state, and the actuator control command from an icon is transmitted to the brake control unit or the like via the communication circuit . The disabled state of the communication circuit is maintained until an IGNSW or an automatic driving SW of the vehicle toggles, and until that time, the actuator control command from the microcomputer is transmitted to the brake control unit or the like. The control moves from the microcomputer to the microcomputer to the microcomputer , so that it is possible to suppress the occurrence of the control gap at every control transition of multiple times, and it is possible to maintain the seamless automatic driving control.",
"title": "VEHICLE CONTROL DEVICE AND VEHICLE CONTROL SYSTEM"
}