Power supply equipment system upgrading method and system, terminal and storage medium

The invention provides a power supply equipment system upgrading method and system, a terminal and a storage medium. The method comprises the following steps: establishing communication with power supply equipment to establish an upgrading environment; performing virus checking on an upgraded file; obtaining verification information of the upgraded file, and sending the upgraded file and the verification information to the power supply equipment; and controlling the power supply equipment to verify the upgraded file according to the verification information, and executing the upgraded file after the verification is passed to complete system upgrading. According to the method, environment building, automatic upgrading and upgrading result checking and recording are integrated. The risk that a traditional power supply equipment system upgrading method is prone to causing equipment damage is avoided, and the efficiency, accuracy and safety of system upgrading are improved. 本发明提供一种供电设备系统升级方法、系统、终端及存储介质，包括：与供电设备建立