Intelligent car anti-theft upgrade opens the way of high-definition fingerprint identification
The National ITS Center invited Dr. Chu Lianyu of the University of California to Beijing for a technical exchange on "Vehicle Fingerprint Technology and Its Application".
With the rapid development of the automobile market and the improvement of people's living standards, more and more automobiles enter ordinary families. Car theft prevention is particularly important and has become an important social problem to be solved urgently.
At present, the automobile anti-theft alarms sold on the market are mostly automobile anti-theft alarms equipped with automobile anti-theft devices and automobile anti-theft devices using electronic password keys. Additional automobile anti-theft device mainly adopts series circuit. For the thieves who are proficient in automobile circuit, it is easy to avoid the anti-theft circuit by means of cross connection, and the anti-theft system is like a fictitious one.
For automobile theft-proof devices using electronic password keys, thieves usually steal keys, and use remote control to quickly find cars and implement theft. This shows that the existing anti-theft means of automobile anti-theft devices are not reliable. The fingerprint identification module is used to verify the owner's identity and assist with a variety of alarm measures to complete the design of car anti-theft alarm, which can ensure the safety of the car as far as possible without changing the overall circuit of the car. Fingerprint recognition is a kind of biometric identification. It uses the uniqueness and lifelong invariance of fingerprint features to authenticate personal identity, which has high security and ease of use.
Automobile fingerprint anti-theft technology is safer and more reliable
In the future industry development, fingerprint anti-theft device as a product with leading technology has broad prospects. However, at present, there is no large-scale promotion, due to technical, price and other constraints, fingerprint anti-theft devices to become the mainstream products of the market, it still needs some time. Therefore, for enterprises that choose to invest in fingerprint anti-theft products, it is particularly necessary to be cautious. In addition, the original anti-theft alarm equipment of automobiles must implement the standards of our country. With the increasing number of original anti-theft equipment in new production vehicles, the status of rear-mounted anti-theft devices is declining. If the original anti-theft devices are not required to implement the standards of our country, the standards of our country are facing the situation of narrowing the scope of application.
The automobile fingerprint anti-theft lock uses a computer to control all kinds of functions. It transmits data by advanced and special encryption methods. It uses the most advanced temperature-sensitive genuine living fingerprint collector in the world to collect and save the fingerprint data of the owner or driver (hundreds of fingerprints can be input and stored separately), and verifies the legitimate identity by accurate and reliable fingerprint identification algorithm (verification record). Entry time is only 0.5-0.8 seconds to control the control computer of the automobile itself. The unlawful person can not decrypt and simulate the door lock, engine power ignition start device, fuel supply power line and electronic transmission locks, electronic control engine cover locks, backup locks, glove box locks.
The automobile fingerprint anti-theft system is safe and reliable. The fingerprint is an inherent and objective biological feature of the human body. Its characteristics are that human beings are different, unchanged throughout their lives, never lost, and can not be imitated. It is absolutely safe and reliable to use it to control whether the car can open and start, and it will never be illegally driven by others. After using the car fingerprint anti-theft lock, the car can only be used by the person who registers the fingerprint.
The anti-theft device is very simple to install on the car and does not destroy any of the original structure. When used, only by gently pressing the finger before opening the door and starting the engine, the door lock can be opened, the suitcase lock can be opened only when needed, and then by pressing the ignition fingerprint engine to start, the cover lock and the transmission lock can be opened, and the oil circuit can be connected.
If the fingerprint verification is unsuccessful five times, the system will automatically give an alarm. Anti-theft devices support the installation and use of various types of vehicles. Illegal disassembly, illegal use and illegal entry into the car will alarm. When the car stops and extinguishes, it will automatically lock. After locking, the fingerprint anti-theft lock must be re-opened with fingerprint to use the car normally. After the door is closed, the door lock is automatically delayed (the delay time can be adjusted). All the operations of automobile fingerprint anti-theft lock (fingerprint input, deletion and settings) are accomplished by wireless transmission of password keys. After correct operation, voice prompts are provided.
Therefore, the anti-theft device is safe, stable, reliable, practical and easy to operate. It completely cancels the traditional mechanical key and replaces it with a finger, which can not be duplicated or reconstructed. The device is also equipped with a program device that can unlock under special circumstances such as fingerprints being damaged and an emergency unlocking device without capacitance for the whole vehicle.
Modern Open High Definition Vehicle Fingerprint Technology
"High-definition vehicle fingerprint technology" uses vehicle fingerprint detector to scan the physical and geometric features of vehicles passing through the ground induction coil, and obtains the "fingerprint" signal which can be used to identify vehicles. Through the analysis and processing of vehicle fingerprint signals, vehicle classification, identification, anonymous tracking, collection of traffic data and traffic system performance indicators based on single point, section and OD, traffic system monitoring, emission estimation and monitoring, highway overweight, overspeed, overloaded management and traffic incident detection can be realized, so as to manage the operation of highways and urban roads. Traffic survey, transport planning, smart cities, environmental assessment, etc.
