Study Of Vehicle Identifying System Based On The Mode Of Electronic ID Card

The vehicle identifying system is made up of three parts: extension part in-vehicle, identifying manage-control master part, electronic ID card providing andmanaging part in ministry of traffic.The extension part in-vehicle is consisted of electronic ID card which containsthe vehicle information of color, kind, attribute, number plate, engine number and soon. And the equipment has the function of identifying, orientation, showinginformation, meeting an emergency to call. It contains short-distance radio frequencytransceiver part, ultrasonic receiver part, radio frequency identification technologyreader, voice prompt annunciate part, information display, time control module. Ittransmits information outwards by especial frequency and answers to the identifyingmanage-control part that is master part. The part is made up of short-distance radiofrequency receive-transmit part, ultrasonic transmitter part and information processoretc. to connect. The master part endues the passed vehicle a fixed serial number byultrasonic transmitter part, then short-distance radio frequency aims at the vehiclethat has the fixed serial number to identify electronic ID card. In order to realize thefunction of taking and recording the passed vehicle electronic ID card informationand finish the identifying and disposal. The managing part in ministry of traffic is torenovate the vehicle with electronic ID card or new vehicle termly and masters theinformation of vehicle. Simultaneity it is online with each master part. That realizesone vehicle with one ID card in order to prevent the fake or clone license plate tohappen. In this paper the extension part in- vehicle and identify manage-control partare researched mainly.Therefore, the empennage of every vehicle is set ultrasonic receiver in thissystem. When the vehicle passed the section of a highway with master part,ultrasonic transmitter of the master part sends out the checking number to the vehiclecontinually. Then the short-distance radio frequency transceiver part receives thecorrelative information of the extension part in-vehicle, and the information isreported to the controller by wireless way and is renovated to the database throughthe software. This is favor of managing the vehicle file and offers advantaged controland regard for traffic cause trouble and peccancy etc. getting out of line case. The whole system has the function of identifying automatically, controllingintelligently, prompting annunciate, recording information, data communications andorientation.