The four functions of RFID car electronic identification card

The functions of the car electronic identification card are anti-counterfeiting, anti-borrowing, anti-theft, anti-disassembly, comprehensively expand the monitoring period and monitoring scope of traffic management, and the resulting big data can fully improve the intensity of urban traffic management.

汽车电子标识是一个“electronic license plate". A chip is installed on the car, and then the identification and dynamic monitoring of the vehicle identity under high-speed motion are realized, and the flow monitoring is implemented to promote the intelligent management of urban traffic. Its main functions and functions can be divided into four points.

One is anti-counterfeiting. Each RFID tag has a global unique ID number and is not modifiable, so RFID technology has unparalleled anti-counterfeiting performance. In the RFID tag, in addition to the ID number, there is a part of the DATA area, and some data information can be written if necessary. It is possible to encrypt the vehicle number plate and the vehicle license information into this area, and from this point of view, it also has a high security feature. It is easy to identify a vehicle with a false certificate or an illegal vehicle through the reader's inspection of passing vehicles.

The second is to prevent borrowing. Since the vehicle number plate information can be encrypted and written into the tag, and the information data in the system database is called, it can be discriminated whether a certain vehicle has the right to use the vehicle license (ie, an electronic tag), thereby preventing the phenomenon of borrowing the license card. , to achieve the card, vehicle uniform or certificate, car, driver three unified.

The third is anti-theft. If a vehicle license is accidentally lost, it is not only possible to determine whether a vehicle has the right to use the vehicle license from the uniformity of the vehicle license number and the vehicle license by the above means, and it is also possible to invalidate the vehicle license by means of the loss of the owner. When a vehicle tries to enter or exit using a lost license, it can be identified.

The fourth is anti-disassembly. Each electronic label is equipped with a tamper-proof function. Once installed, the electronic label will not work once it is disassembled, thus avoiding the repeated use or use of the electronic label after it has been disassembled, ensuring that the electronic label forms a one-by-one relationship with the identified vehicle. The corresponding relationship plays the role of the real mark of the electronic tag.