The station level management system is installed on a separate industrial computer, which communicates with the gas dispenser in real-time, collects the operating status of the gas dispenser, saves gas dispensing records, and generates reports; Communicate with the higher-level management system through Ethernet to achieve station networking functionality. The main function is to communicate with the lower computer, accept various requests from the lower computer, and manage the interaction projects between the upper computer and the lower computer, such as IC card information, black and white lists, gas storage cylinders, prices, densities, general information, private data, etc; Simultaneously receiving and querying transaction records from lower level computers, providing data services for monitoring clients, and reading debugging information for remote debugging services. The design and control capability of the station level management system is designed to enable each mainstream industrial computer to simultaneously serve more than 32 gas filling nozzles, or to serve more than 32 gas filling machine controllers.