The invention discloses a vehicle controller and a commercial vehicle, and relates to the technical field of automobile electronic control, and the vehicle controller comprises a switch power supply control circuit, a switch circuit and a control unit; the switch circuit comprises a first type of switch unit and a second type of switch unit; the switch power supply control circuit is connected with the vehicle power supply, the first type of switch unit and the control unit, and the second type of switch circuit is connected with the vehicle power supply and the control unit; when the control unit is in an awakening state, the control unit controls the switch power supply control circuit to use the vehicle power supply to supply power to the first type of switch unit; when the control unit is in a dormant state, the control unit controls the switch power supply control circuit to stop supplying power to the first type of switch unit, and the control unit is used for being awakened again by the second type of switch circuit using the vehicle power supply. When the control unit enters the dormant state, the first type of switch unit of the switch circuit does not generate current, the quiescent current is reduced, the static power consumption of the whole vehicle is reduced, and the situation that the vehicle cannot be started due to power shortage of a vehicle power supply is avoided.
本发明公开了一种车用控制器及商用车,涉及汽车电子控制技术领域,包括:开关供电控制电路、开关电路和控制单元;开关电路包括第一类开关单元和第二类开关单元;开关供电控制电路与车用电源、第一类开关单元和控制单元连接,第二类开关电路与车用电源和控制单元连接;当控制单元处于唤醒状态时,控制单元控制开关供电控制电路使用车用电源向第一类开关单元供电;当控制单元处于休眠状态时,控制单元控制开关供电控制电路停止向第一类开关单元供电,且控制单元用于被第二类开关电路使用车用电源再次唤醒。本发明的控制单元进入休眠状态时,开关电路的第一类开关单元无电流产生,减小静态电流,降低整车静态功耗,避免车用电源因亏电无法启动车辆。
Vehicle controller and commercial vehicle
一种车用控制器及商用车
2024-11-29
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Controller device of vehicle and new energy commercial vehicle
European Patent Office | 2024
|European Patent Office | 2024
|Commercial vehicle cab area controller and integration method
European Patent Office | 2024
|European Patent Office | 2025
|