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With the widespread use of automobiles, the operating load of gas stations has been rising. The management of gas stations is very important. How to make the efficiency of gas stations more efficient has always been explored and paid attention to. RFID application technology has many advantages such as non-contact, fast identification, adjustable working distance, accurate collection and good environmental adaptability, which effectively improves the data entry method and improves the operating efficiency of gas stations. How will RFID play its role in gas stations?
The RFID reader is installed on the tanker to realize data communication with the tanker. The reader is connected to a network through TCP/IP or RS485 bus (or other data bus), and it can also communicate and network through a wireless transmission network. The station data concentrator is connected to the management computer placed in the gas station business hall, and the RFID fuel dispenser information management system software is installed on the management computer. The system software can realize the automatic refueling function, and each refueling can be completed with a card , The system recognizes the vehicles entering the gas station, and the vehicle that matches the gas card has the authority to refuel. One-to-one refueling is realized for one car and one card. The matching is basically one-to-one, but one-to-many or designated single-card refueling is allowed through authority management.
An RFID electronic tag is installed on the motor vehicle. When the motor vehicle enters the gas station, it is recognized by the reader installed next to the fueling machine. The electronic tag information read by the RFID reader is sent to the back-end control room and control room of the gas station. Authorize the refueling of the electronic tag and add it to the system database. The database stores the license plate number of the refueling motor vehicle, driver information, entry time, card balance, pre-refueling amount and other related information. The fuel dispenser uses a wireless mode to connect to the computer. Once the vehicle tag is authorized, the system can send a fuel volume data to the fuel dispenser through the wireless mode. After confirmation, the fuel dispenser can perform the refueling operation. The detailed information is transmitted to the PCU system in the tanker in the form of a list for display.
The RFID fuel dispenser has multiple features such as reliable storage, display and automatic collection of business data:
Features of RFID refueling function
According to quantitative liters and amount, non-quantitative refueling, etc. can be automatically calculated and accurately billed.
Tax control function characteristics
The encoder in the fuel dispenser should be able to correctly generate pulse signals, and the measurement data should be transmitted to the monitoring microprocessor in a true, reliable and safe manner by the measurement microprocessor. The data monitoring is processed by the microprocessor and stored in the tax control memory and at the same time. Send to the display screen of the fuel dispenser. When the above-mentioned functions cannot be completed, the fuel dispenser should be able to be automatically locked, that is, fueling cannot be performed. It can correctly generate, save, and safely transmit tax data such as fuel quantity, amount, tax payable, etc. for each refueling. It can also print invoices and automatically generate and print tax report data according to the requirements of the taxation department.
Storage features
The electronic tag issued by the RFID tanker can read and write business data 10,000 times, and the data can be stored for 10 years. Data storage format can adopt encryption technology. It has strong confidentiality and security to prevent man-made and purposeful use of technical means to tamper with data. If the electronic label is illegally operated several times, the electronic label will be automatically locked.
Anti-spoofing features
The monitoring microprocessor in the main board of the meter and control board shall perform mutual verification with the encoder, and the fuel dispenser shall not work when the mutual verification fails. The meter control main board should be designed with a reliable sealing mechanism to prevent random replacement of the meter control main board.
Features of control function
It can realize the comprehensive monitoring and modern management of various aspects such as electronic label refueling, oil and gas recovery, taxation, measurement technology supervision, consumer service industry management, etc., and accelerate the process of information management.
The wide distribution and large number of gas stations have brought some difficulties to related management. Relying on the staged and temporary surprise rectification of gas stations, it is impossible to continuously and steadily improve the management of gas stations and improve the management level of gas stations. The application and implementation of RFID technology ensure the legitimacy of refueling vehicles, improve the level of fuel management, and eliminate fuel leaks to a greater extent.
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