Overvoltage signal identification method and device, medium and vehicle

The invention discloses an overvoltage signal identification method and device and a medium. The method comprises the steps: obtaining a target voltage signal, extracting the feature data of the target voltage signal when the target voltage signal is an overvoltage signal, and determining the type of the target voltage signal according to the feature data; after the target voltage signal is detected to be the overvoltage signal, judging the overvoltage type of the target voltage signal according to the feature data of the target voltage signal, so that the subsequent overvoltage fault processing can be performed in a targeted manner, and the pertinence and accuracy of the overvoltage processing are improved. In addition, the invention discloses an overvoltage signal identification device and a medium which correspond to the overvoltage signal identification method and have the same effects. 本申请公开了一种过电压信号识别方法、装置及介质，其中方法包括，获取目标电压信号，在目标电压信号为过电压信号的情况下，提取目标电压信号的特征数据，并根据特征数据确定目标电压信号的类型。由于检测目标电压信号为过电压信号后，根据目标电压信号的特征