RFID Electronic License Plate Recognition System
The Radio Frequency Identification Device’(RFID),generally includes at least two components: 1. Electronic tag, & 2. Reader. Electronic tags generally save electronic data in a conventional format, and in practical applications, Electronic Tags are attached to the surface of the object to be identified. Readers are also known as readout devices. The electronic data stored in the electronic tag can be read and recognized without contact, so as to achieve the purpose of automatically identifying objects. Further through the computer and computer network to achieve the object recognition information collection, processing and remote transmission and other management functions.
- Vehicle radio frequency tag: which is the electronic license plate, used to store internal identification ID, license plate number, frame plate number, vehicle
- weight etc. information. The electronic license plate system used in the radio
- frequency tag internal solidification of 128 bytes of storage space, can be
- erased, with the capability to expand information.
- Radio frequency antenna: used to transmit radio signals to activate electronic
- license plates, while receiving radio frequency signals feedback from electronic license plates, and transmitting these signals to the reader; the antenna used in the electronic license plate system has strong directionality and a long range,
- eliminating mutual interference of antenna signals in adjacent vehicle channels. The electromagnetic radiation of the antenna in other directions other than the
- positive direction of its own working axial direction is not significant (even
- the electromagnetic radiation intensity of the mobile phone is not reached), and it is safe for nearby personnel.
- Reader: Responsible for driving the antenna to transmit signals or receive the
- signal received by the antenna, analyze and process the electronic license plate data contained therein, and transmit these data to the PC. The electronic license plate reader acts as an external device and is connected to the PC using a
- network protocol, increasing its location flexibility and reliability.
