The invention discloses a whole vehicle power supply management method, system and equipment applied to a commercial vehicle and a medium, mainly relates to the technical field of whole vehicle power supply management, and aims to solve the problems that according to an existing scheme, part of operation cannot be realized in a whole vehicle standing state, and the whole vehicle needs to be powered on again for related operation; and in addition, the problem of single wake-up strategy of the PEPS controller is solved. Comprising the steps that when a preset action instruction is triggered, the current power supply state of a whole vehicle power supply is obtained; when the power supply state is an OFF state, the state of a PEPS ECU in a finished automobile PEPS controller is obtained; determining an executed wake-up program to wake up the PEPS ECU; after the PEPS ECU is awakened, the electromagnetic power main switch is controlled to be continuously closed; and after the vehicle body control module BCM does not receive the power-on instruction within the preset waiting time, a disconnection request is sent to the PEPS controller through the vehicle body control module BCM, so that the PEPS controller disconnects the electromagnetic power main switch after receiving the request.
本申请公开了一种应用于商用车的整车电源管理方法、系统、设备及介质,主要涉及整车电源管理技术领域,用以解决现有的方案整车静置状态下部分操作无法实现,需重新上电进行相关操作;另外,PEPS控制器唤醒策略单一的问题。包括:在触发预设动作指令时,获取当前整车电源的电源状态;在电源状态为OFF状态时,获取整车PEPS控制器中的PEPS ECU的状态;确定执行的唤醒程序,以唤醒PEPS ECU;在唤醒PEPS ECU后,控制电磁式电源总开关持续吸合;在预设等待时间内车身控制模块BCM未接收到上电指令后,通过车身控制模块BCM,发送断开请求至PEPS控制器,以使PEPS控制器收到请求后断开电磁式电源总开关。
Finished vehicle power management method, system and equipment applied to commercial vehicle and medium
应用于商用车的整车电源管理方法、系统、设备及介质
2024-02-06
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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