High-voltage loop hot spot protection method and related equipment

The invention discloses a high-voltage loop hot spot protection method and related equipment, relates to the technical field of circuit protection, and can perform timely monitoring and early warning on hot spots of a high-voltage loop of a vehicle so as to improve safety protection performance of the vehicle. The high-voltage loop hot spot protection method comprises the following steps of setting a voltage difference threshold value of a high-voltage loop of a vehicle; testing the voltage of test point locations on the high-voltage loop to obtain actual voltage difference of any two test point locations; according to the actual voltage difference and the voltage difference threshold value, judging whether the high-voltage loop has a hot-spot hidden danger or not; if the high-voltage loop has the hot spot hidden danger, hot spot early warning being sent out. 本申请公开一种高压回路热点保护方法及相关设备，涉及一种电路保护技术领域，能够对车辆的高压回路的热点进行及时监测和预警，以提高车辆的安全防护性能。高压回路热点保护方法，包括：设定车辆的高压回路的电压差阈值；测试所述高压回路上测试点位的电压，得到任意两个所述测试点位的实际电压差；根据所述实际电压差和所述电压