Active RFID vehicle automatic identification and anti-theft system application schemeRFID Laundry UH

　　Active RFID vehicle automatic identification and anti-theft system application scheme

　　1. Challenges and needs

　　With the rapid development of my country's economy and transportation, the total number of vehicles in my country has exceeded 60 million at this stage, and it is growing at an annual rate of more than 10%. With the increase in vehicles, violations such as evading annual inspections, embezzling license plates, using fake license plates, and modifying stolen vehicles are increasing.

　　In the past, the vehicle management department mainly relied on the establishment of cards and spot checks, temporary additional police and personnel on duty to manage violations of regulations and laws. This method of governance is extremely inefficient, and on-site verification is very difficult. In terms of solving vehicle theft prevention, the GPS system is complicated and the charges are too high. In this case, RFID technology can be combined to achieve the goal of reducing costs.

　　2. Application scheme

　　2.1 Vehicle automatic identification system based on active RFID

　　This system includes vehicle-mounted radio frequency tags, fixed card readers and mobile card readers.

　　2.1.1 Car radio frequency tags

　　Vehicle-mounted radio frequency tags have unique IDs in the world, and carry vehicle information, vehicle status, and vehicle owner information. The identification ID and its information are stored in the information exchange network of the public security department. Generally, they are in a static state and only start until the car is stolen or the car owner requests traffic information inquiries. This identification number can help the police identify and track stolen vehicles. Vehicle-mounted radio frequency tags must be installed firmly, reliably, and concealed, and can be treated with tamper-evident treatment. Once they are disassembled, they will automatically alarm.

　　2.1.2 Fixed card reader

　　The reading distance range of the fixed card reader is 2 to 80 meters, and the fixed card reader is used to check, identify and record passing vehicles.

　　When a vehicle carrying an RFID tag passes near the fixed card reader, the card reader reads the ID in the tag, superimposes the passing time and transmits it to the server, and the server transmits the collected vehicle data information to the police station via the Internet. The management center of the transportation department also issues the control instructions of the management center to decide whether to release or intercept vehicles.

　　2.1.3 Mobile card reader

　　The mobile card reader can be equipped on a police car, which can be started at any time and parked in a designated place to conduct surprise inspections and identification of passing vehicles. The mobile card reader can be installed on the police car to keep in touch with the command center through the GPRS module.

　　2.1.4 Handheld card reader

　　Inspectors can use hand-held card readers to check passing vehicles at specific locations. The handheld card reader has downloaded the stolen vehicle information in advance, and once the same information is read, it will immediately call the police.

　　2.2 Anti-theft network based on active RFID and GPS

　　This system consists of a fixed card reader, a mobile card reader, a GPS positioning and navigation system, and a GPRS communication system. The schematic diagram is shown in Figure 1.

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