Product Display: The display board can be used to showcase the prices and information of different products. For example, it displays the unit prices, categories, and corresponding specifications and quality indicators for gasoline and diesel, helping customers choose the appropriate fuel. Hazardous Material Management: The display board can also show and manage information about hazardous materials, such as the dangers of certain fuels and how to avoid causing fires and explosions. By displaying this information, gas stations can help customers refuel more safely. Cash Register Records: The display board can record information about each refueling session, such as the amount, cost, and time, which helps gas stations with settlements, management, future queries, and audits. Fuel Management: The display board can manage and monitor the quality and storage conditions of fuel, such as displaying fuel levels, types, and temperatures, assisting managers in adding or removing fuel as needed. Real-Time Monitoring: The display board can monitor real-time data such as fuel levels, fuel temperatures, and gas pressure, and send alarm notifications to staff members. Automatic Refueling: Some high-tech refueling machines feature display boards that support automatic refueling functions. Users simply input the desired refueling amount and payment method on the display board, and the machine automatically completes the refueling process.