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To solve the problem of car anti-theft, there is such a solution: install the reader of the RFID module at the exit, and stick the RFID electronic tag on the inconspicuous place outside the car. The reader will scan the tag when the car is driven out or entered. Record the whereabouts of the car.
Car anti-theft is also one of the application areas of RFID. At present, RFID cards that can be encapsulated in car keys have been developed. When the key is inserted into the igniter, the reader can identify the identity of the key. The following introduces a method that uses rfid Technology chip type digital anti-theft device.
rfid anti-theft
1. Product performance
The car chip induction anti-theft system is a new development and production based on the safety concept of “vehicle anti-theft” and “underlying defense” popular in the international automobile industry, using the latest RFID technology, in line with safe, reliable, concise and practical, and more user-friendly design ideas. A generation of car anti-theft series products, realize the safety purpose of car anti-theft, anti-robbery and anti-sabotage.
2. Product composition
This product is composed of three parts: control host, digital lock and electronic key.
3. Product features
(1) The electronic key adopts the safest American high-tech antimagnetic chip, does not need battery power supply, is waterproof, dustproof and shockproof. Every electronic key is a rolling code technology, the only code in the world, can not be copied, imitated, and can not be changed.
(2) The digital lock can be installed in any convenient and concealed place in the compartment according to the owner’s habits, and only the owner knows where to unlock the lock.
(3) The identification distance of the electronic key and chip induction lock is controlled within 10cm, which completely solves the possibility of decoding and cracking in the air by decoding and scanning, and truly prevents interference.
(4) The control host is equipped with a built-in secondary anti-theft device, which more effectively prevents malicious cutting of the line, damage to the host and other car thefts, and further strengthens the anti-theft function.
(5) It is easy to install and use, does not change the state of the original car system, does not abandon the original car’s remote control device, and does not have to worry about replacing the battery. At the same time, the system itself has the functions of self-detection and self-protection, which is more convenient to use.
4. Operation method
(1) Before starting the engine, the car must first perform identity verification. The car mainly uses the electronic key carried with you to sense the position of the hidden digital lock, and the distance is within 10cm. When you hear “DiDi” twice in succession, it prompts that the identification is successful and the warning indicator light goes out. At this time, you can use the car key to start the ignition and drive normally. If the car is not started for more than 30 seconds, the system will automatically enter the anti-theft self-locking state again.
(2) After the car is turned off and the engine is turned off, the anti-theft system will automatically lock after 30 seconds, and the warning indicator will start to flash and dim, prompting the anti-theft system to enter the automatic alert state. At this time, if there is no electronic key for the identification of the chip induction lock, the car cannot be started.
(3) If the user chooses to switch on the alarm horn mode, the car will be started before identification is performed. At this time, the car horn will sound and the car will not start.
(4) In car repair mode, move the main card close to the anti-theft lock. After 8 seconds, the system emits “Bi Bi Bi” three times. At this time, it enters the car repair mode and the anti-theft system is turned off. To access the car repair mode, please repeat the above operation.
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