The invention discloses a vehicle domain controller, a dormancy method and an awakening method thereof, and a vehicle. The dormancy method comprises the steps that a main control module detects whether the vehicle domain controller meets a dormancy condition or not; after the vehicle domain controller meets the dormancy condition, the main control module controls the CAN transceiver module to be switched from a normal working state to a dormancy state; and when the CAN transceiver module is switched to be in the dormant state, the CAN transceiver module controls the power supply module to stop supplying power, so that the master control module is switched to be in the power-off state. The vehicle domain controller can be completely powered off during dormancy, only the CAN transceiver module keeps the minimum standby current to achieve the maximum energy-saving effect, electric power can be saved, and the service life of a battery can be prolonged.
一种车辆域控制器及其休眠方法和唤醒方法、车辆,所述休眠方法包括:主控模组检测车辆域控制器是否满足休眠条件;在车辆域控制器满足休眠条件后,主控模组控制CAN收发模组由正常工作状态切换为休眠状态;在CAN收发模组切换为休眠状态时,CAN收发模组控制电源模组停止供电,以使主控模组切换为断电状态。本申请在休眠时车辆域控制器能够完全断电,仅CAN收发模组保留最低待机电流以达到最大的节能效果,可以节省电力并延长电池寿命。
Vehicle domain controller, dormancy method and awakening method thereof and vehicle
车辆域控制器及其休眠方法和唤醒方法、车辆
2024-06-21
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Vehicle lamp dormancy awakening control method and system and vehicle
European Patent Office | 2023
|Automobile area controller, dormancy awakening circuit and method thereof and automobile
European Patent Office | 2024
|Intelligent dormancy awakening control method for full-automatic unmanned vehicle
European Patent Office | 2024
|Electric vehicle OBC dormancy awakening management method and system and computer equipment
European Patent Office | 2025
|Dormancy and awakening system and method of vehicle-mounted battery management system
European Patent Office | 2020
|