The invention relates to the field of intelligent vehicle-mounted control systems and methods, and discloses an intelligent vehicle-mounted control system and method, and the system comprises a self-diagnosis module, an internal control module, and after-loading vehicle-mounted equipment. The self-diagnosis module is provided with a self-diagnosis interface; the after-loading vehicle-mounted equipment is electrically connected with the self-diagnosis module through the self-diagnosis interface, and the after-loading vehicle-mounted equipment is connected with the internal control module; the self-diagnosis module is used for providing power supply voltage for the after-loading vehicle-mounted equipment; carrying out anti-surge treatment on the power supply voltage through the rear-mounted vehicle-mounted equipment to obtain a low-voltage electric signal; the rear-mounted vehicle-mounted equipment further provides power supply voltage for the internal control module through low-voltage electric signals. Due to the fact that the self-diagnosis module supplies power to the after-loading vehicle-mounted equipment, installation is convenient and fast, and it is guaranteed that the after-loading vehicle-mounted equipment can still operate normally when the automobile is shut down and parked. And meanwhile, anti-surge treatment is carried out on the power supply voltage through the rear-mounted vehicle-mounted equipment, so that safe and stable low-voltage electric signals are obtained.
本发明涉及智能车载控制系统及方法领域,公开一种智能车载控制系统及方法,该系统包括:自诊断模块、内部控制模块和后装车载设备;自诊断模块上设有自诊断接口;后装车载设备通过自诊断接口与自诊断模块电连接,后装车载设备与内部控制模块连接;通过自诊断模块为后装车载设备提供电源电压;通过后装车载设备对电源电压进行防浪涌处理,获得低压电信号;后装车载设备还通过低压电信号为内部控制模块提供供电电压。由于是通过自诊断模块为后装车载设备进行供电,安装方便快捷,且保证了汽车在熄火停车时后装车载设备仍可以正常运行。同时,还通过后装车载设备对电源电压进行防浪涌处理,获得了安全、稳定的低压电信号。
Intelligent vehicle-mounted control system and method
智能车载控制系统及方法
2023-12-19
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
Data acquisition method, vehicle-mounted intelligent system and vehicle-mounted intelligent terminal
European Patent Office | 2021
|