Compatibility detection method and system suitable for megawatt charging interface

The invention discloses a compatibility detection method and system suitable for a megawatt charging interface, and the method comprises the steps: building a megawatt charging interface compatibility detection model through obtaining a sampling value of a CAN bus of a charging pile, then obtaining a CAN bus sampling value of an electric vehicle charging interface line, and carrying out the detection of the compatibility of the megawatt charging interface. And detecting the CAN bus sampling value of the electric vehicle charging interface line through the megawatt charging interface compatibility detection model optimized by the mutation firefly algorithm to obtain a compatibility detection result. According to the invention, the compatibility detection of the megawatt ultra-large current charging interface can be realized, the charging safety and reliability and the charging efficiency of the electric vehicle are improved, and the development prospect is wide. 本发明公开了一种适用于兆瓦级充电接口的兼容性检测方法及系统，该方法通过获取充电桩的CAN总线的采