Automobile fingerprint lock

　　Automobile fingerprint lock is also called automobile fingerprint anti-theft device, which can control the circuit, oil circuit and engine starting motor of automobile by fingerprint, thus achieving the purpose of anti-theft. It has the characteristics of anti-shielding and anti-decoding. Automobile fingerprint lock is a fingerprint recognition technology, which is generally used in all aspects of automobile, and has the advantages of high recognition rate and small false recognition rate.

　　Car fingerprint lock (fingerprint anti-theft device) is controlled by microcomputer, transmitting data with advanced special encryption methods, is the world's most advanced real temperature sensitive fingerprint recognition system, collecting and preserving fingerprints of owners or drivers Data, verify the legitimate identity by accurate and reliable fingerprint recognition algorithm to control automotive computers, car door locks, engine power supply ignition boot devices, oil supply supply lines and electrical control transmission locks, electrical controlled machine cover lock, electric control trunk Lock, electric control glove box lock, illegal people cannot decrypt and simulate. Even if you break the window into the car, change the route, you can't unlock and start the engine, illegally open the door, the system will automatically report.

　　Principle of automobile fingerprint lock. The fingerprint identification instrument of the automobile fingerprint anti-theft device collects and extracts the characteristic value of your fingerprint through optical imaging or semiconductor induction, inputs it into the CPU for automatic storage and comparison, and then sends out various instructions. Before starting the vehicle, the system will authenticate the user by fingerprint identification. If the unauthorized person uses the vehicle, he will not be able to start the vehicle. This product can start the car only by the fingerprint entered by the owner in advance, and the fingerprint is unique, which can never be lost or copied, thus eliminating the possibility of technical decryption.

　　Car fingerprint lock classification. Car fingerprint anti-theft device is divided into optical fingerprint collector and capacitive fingerprint collector according to the principle of fingerprint recognition. Among them, the optical fingerprint collector belongs to the first generation fingerprint recognition technology, which has a large influence of the external environment such as temperature light, and can be replicated (copy is difficult to follow the safety level), and the capacitive type generally only recognizes the living body, and it can be truly realized Real person system, truly safe, currently in most bank public security inspections, special systems such as bank public security inspections are generally upgraded with capacitive fingerprint collection, and the optical head is eliminated.

　　Car fingerprint lock products have the characteristics of confidentiality, safety, low power, memory, durability, acute, withdrawal, anti-demolation, compatibility. The fingerprint recognizer and the ignition controller are one or one, pairwise, the internal exchange information is transmitted through the cable transmission through cable transmission, and eliminates the possibility of intercepting password information, repeating and decryption. The unique control structure system, such as when the system is abnormal during driving, the system is completely unaffected, ensuring driving safety. Whether in the fortune or driving state, the total power consumption of the system is less than 8mA, ensuring that the car will not have electricity due to long-term parking. The system has an indefinite power-down memory capability, even if the electronic control system is damaged, the fingerprint information will not be lost. The unique living fingerprint collector and related electronic system can effectively prevent the static movie sound, while tolerate the harsh environment of -30 ° C to 85 ° C. When the finger fingerprint is not easy to identify in a special state, or when the fingerprint collector fails, use the emergency cryptographic system to open the vehicle. When the car needs to send a factory repair, the owner starts the use of the disarming function to facilitate the use of maintenance workers. The unique installation is highly efficient. If the vehicle is equipped with other anti-theft devices, it does not affect all functions of any part of the product.

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