The invention discloses a vehicle auxiliary power-off control method and system, a controller and a vehicle. The vehicle auxiliary power-off control method is applied to a multimedia controller and comprises the steps that in response to a debugging command, the multimedia controller enters a debugging mode so as to execute auxiliary power-off operation, and the debugging command is generated according to user input when a one-key start switch of a vehicle fails; when an auxiliary power-off operation is detected, an auxiliary power-off request message is generated, the auxiliary power-off request message is sent to the one-key starting system controller, and the auxiliary power-off request message is used for indicating the one-key starting system controller to execute the power-off operation when it is determined that the vehicle meets the power-off condition. According to the control method, when the vehicle push-to-start switch fails, the multi-media controller communicates with the push-to-start system controller, so that the engine and/or the motor stop working, the vehicle is powered off, and the vehicle use safety is guaranteed.
本申请公开了一种车辆辅助下电的控制方法、系统、控制器和车辆。其中,该车辆辅助下电的控制方法应用于多媒体控制器,包括:响应于调试命令,多媒体控制器进入调试模式,以便执行辅助下电操作,其中,调试命令在车辆的一键启动开关失效时根据用户输入生成;检测到辅助下电操作,生成辅助下电请求报文,并将辅助下电请求报文发送给一键启动系统控制器,其中,辅助下电请求报文用于指示一键启动系统控制器在确定车辆满足下电条件时执行下电操作。该控制方法能够在车辆一键启动开关失效时,通过多媒体控制器与一键启动系统控制器进行通信,使得发动机和/或电机停止工作、车辆下电,保证用车安全。
Vehicle auxiliary power-off control method and system, controller and vehicle
车辆辅助下电的控制方法、系统、控制器和车辆
2024-03-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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