SMART LOCK CONTROLLING METHOD OF CHARGING GUN OF ELECTRIC VEHICLE, DEVICE AND STORAGE MEDIUM THEREOF

The disclosure provides a smart lock controlling method of a charging gun of an electric vehicle. The smart lock controlling method of the charging gun of the electric vehicle includes: automatically identifying a charging and discharging of a vehicle according to a lock state, a connection state of an alternative current gun, an automatic unlock function setting after full charge and other signals, identifying the vehicle as an alternative current charging with a private charging pile or an alternative current charging with a public charging pile according to a charging state and the lock state, identifying and determining a scene when people use a discharging gun near the vehicle or a scene when people use the discharging gun away from the vehicle according to a discharging state and the lock state: performing a real-time detection of a temperature of a charging/discharging port of the vehicle, when the temperature reaches a preset maximum working temperature of the charging/discharging port, determining an unlocking requirement according to different charging and discharging scenes. The disclosure may be widely used for charging piles set in different scenes.