Bull Large DC Fast Charging Dual Gun 600KW Mine Bus Company School Universal Charging Pile Operation and Station BuildingConstruction Requirements for Charging Poles: As EV charging poles (sockets) on the distribution side of the power grid, their structural characteristics determine that the automated communication system features a large number of scattered measurement points, wide coverage, and short communication distances. Moreover, with the development of the city, the network topology requires a flexible and scalable structure. Therefore, when selecting the communication method for EV charging poles (sockets), the following issues should be considered: 1. Communication Reliability – The communication system must withstand harsh environments and strong electromagnetic or noise interference over the long term while maintaining uninterrupted communication; 2. Construction Costs – While ensuring reliability, consider the overall construction costs as well as the long-term costs for use and maintenance; 3. Two-way Communication – Not only should it enable data upload, but also the ability to send control commands; 4. Data Transmission Speed for Multiple Services – As the volume of terminal services continues to grow, the communication between the main station and sub-stations, and sub-stations and terminals requires increasingly higher data transmission speeds for multiple services; 5. Flexibility and Scalability of Communication – Due to the characteristics of charging poles (sockets) having numerous control points, wide coverage, and dispersion, standard communication protocols should be adopted. With the development of network technology trends and the continuous growth of power operation services, it is necessary to consider IP-based service carriage, while also ensuring ease of installation, construction, debugging, operation, and maintenance.

Bull Large DC Fast Charging Dual Gun 600KW Mine Bus Company School Universal Charging Station Operation and Station Construction（1）Resource Management: Charging station档案 management, Charging pile档案 management, User档案 management, Charging pile operation monitoring, Abnormal transaction monitoring of charging piles （2）Transaction and Settlement: Management of charging price strategy, Prepayment management, Billing management, Revenue and financial related reports （3）User Management: User registration, User login, User account management, Message management （4）Charging Services: Search for charging facilities, View charging facilities, Addressing via map, Online self-service charging, Charging settlement, Navigation, etc. （5）WeChat Mini Program: Scan to charge, Bill payment, and other functions （6）Data Services: Data collection, SMS reminders, Data storage and analysis （7）Transformer: Transformer load of charging station, Load-based scheduling and management of charging piles