The invention provides an automobile circuit protection system and protection method, and belongs to the field of automobile circuit protection. The protection system comprises a power supply controller capable of protecting a circuit, after-sales diagnosis equipment and a vehicle enterprise server, the after-sales diagnosis equipment communicates with the vehicle enterprise server through the Internet, the after-sales diagnosis equipment communicates with the power supply controller through a CAN, and the power supply controller collects current and voltage of an electric appliance and protects the electric appliance. According to the method, the circuit protection threshold value of the power supply controller is modified by developing a circuit protection threshold value diagnosis and modification function of the power supply controller and through after-sales diagnosis equipment under the condition that the access authority is correctly obtained. According to the automobile circuit protection system and method, the reasonable modification requirement of an automobile owner can be met, potential safety hazards caused by non-professional modification are completely eradicated, and the safety of an after-sales modified circuit is guaranteed.
本发明提供了一种汽车电路保护系统及保护方法,属于汽车电路保护领域。所述保护系统包括,能够对电路进行保护的电源控制器、售后诊断设备、车企服务器;售后诊断设备与车企服务器通过互联网通信,售后诊断设备与电源控制器通过CAN通讯,电源控制器采集用电器的电流、电压,并对用电器进行保护。该方法通过开发电源控制器的电路保护阈值诊断修改功能,通过售后诊断设备,在正确获取访问权限的情况下,实现对电源控制器的电路保护阈值的修改。本发明提供的汽车电路保护系统及保护方法,能够满足车主的合理改装需求,杜绝了非专业改装导致的安全隐患,保证了售后改装的电路安全。
Automobile circuit protection system and protection method
一种汽车电路保护系统及保护方法
2024-03-15
Patent
Electronic Resource
Chinese
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