An electric vehicle charging station, also known as a charging station or an EVSE (electric vehicle supply equipment), is a device used to charge electric vehicles. The charging station typically consists of a charging module, a control module, an AC circuit breaker, a ground knife switch, an electric meter, a communication module, and other components. It can be installed in public places, commercial areas, parking lots, and other locations to facilitate convenient charging for electric vehicle owners. Based on different charging standards, electric vehicle charging stations can be divided into two types: DC fast charging stations and AC slow charging stations. DC fast charging stations can quickly charge electric vehicles with fast charging speed, but with higher equipment costs. AC slow charging stations have a slower charging speed, but come with a lower cost, making them suitable for providing long-term parking charging services for vehicles.