The present invention provides a parking redundancy control method. The method includes that: an automatic driving main controller and an automatic driving auxiliary controller simultaneously send a first safe parking request to a main brake controller, and the first safe parking request includes: a parking instruction that is sent by the automatic driving main controller and the automatic driving auxiliary controller by means of the intelligent driving main CAN, the gateway, and the chassis main CAN sequentially, and a parking instruction that is sent by the automatic driving main controller by means of the chassis backup CAN; whether multiple components in an automatic driving system are all normal is determined; in response to the determination result indicating that the multiple components are all normal, the main brake controller sends an electronic parking request to an electronic parking controller on the basis of the first safe parking request, and sends a P-gear request to a P-gear controller, such that the automatic driving system completes a vehicle parking action; and in response to the determination result indicating that any one of the multiple components is abnormal, a parking redundancy response is executed. By means of the parking redundancy control method, under the condition that no extra hardware mechanism is added, in a case that a vehicle is in an automatic driving and travel state and before a driver takes over the vehicle, the technical effect whereby the vehicle can be safely parked is achieved. The present invention further provides an automatic driving system and a driving device, to which the parking redundancy control method is applied.
PARKING REDUNDANCY CONTROL METHOD, AUTOMATIC DRIVING SYSTEM, AND DRIVING DEVICE
PARKREDUNDANZSTEUERUNGSVERFAHREN, AUTOMATISCHES ANTRIEBSSYSTEM UND ANTRIEBSVORRICHTUNG
PROCÉDÉ DE COMMANDE DE REDONDANCE DE STATIONNEMENT, SYSTÈME DE CONDUITE AUTOMATIQUE ET DISPOSITIF DE CONDUITE
2024-04-10
Patent
Electronic Resource
English
IPC: | B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
PARKING REDUNDANCY CONTROL METHOD, AUTOMATIC DRIVING SYSTEM, AND DRIVING DEVICE
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