Vehicles Warning System Based On RFID

Radio Frequency Identification（RFID）is a kind of new automatic identificationtechnology. RFID transfer the data between radio frequency card reader and transmittersby radio frequency, in order to achieve the object recognition and data exchange. Nocontact, Larger storage capability, faster recognition, multi-card recognition are thecharacteristics of the RFID. These characteristics are superior to other automaticidentification technology.Due to the sharp increase of vehicles quantity in recent years, It become moredifficulty to manage the vehicles in the residential zone. The quantity of car missing case isalso increasing. How to effectively manage the vehicles effectively and improve thevehicle security situation? It became a social problem.Base on this background, We do research of a car alarm system by the RFIDtechnology. This system check the two linked wireless active RFID tag cards in driver andvehicle. When the vehicle go through the door, the system will detective the wireless tagscard. The system will automatically alarm if only can detective the card in vehiclesIt can reduce the labor cost of guarders and the passing time of vehicles. Also thevehicles security are maintained well.