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With the development of economy and technology, new technologies and new products for automobile anti-theft at home and abroad are constantly emerging. France has applied GPS satellite monitoring technology to car anti-theft devices and has entered the practical stage, which has opened up a new idea for the development of domestic anti-theft technology. The automobile industry is developing rapidly in the world, and the ability of technological innovation is the key to winning the competition. Therefore, all countries in the world attach great importance to the application of high, precise and sharp technology to the field of automobile anti-theft.
Vehicle anti-theft system application development
1. New development opportunities
With the development of economy and technology, new technologies and new products for automobile anti-theft at home and abroad are constantly emerging. France has applied GPS satellite monitoring technology to car anti-theft devices and has entered the practical stage, which has opened up a new idea for the development of domestic anti-theft technology. Domestically, foreign anti-theft products continue to flood into the domestic market. Domestically, more stringent standards have been formulated in the field of automobile anti-theft regulations, and a large amount of funds have been invested to actively develop new products. Therefore, major domestic manufacturers should seize the opportunity to make rational use of foreign advanced anti-theft technology and establish an effective car anti-theft technology development system to promote the rapid development of domestic car anti-theft technology.
2. Inevitable long development period
Due to the imbalance of domestic economy, scientific and technological development and regional differences, the demand for anti-theft products and technologies varies among car users of different grades. It will take some time for car anti-theft technology and new products to be widely promoted in China. At present, although the development of automobile anti-theft technology at home and abroad is quite rapid, the core technology of automobile anti-theft is generally closed to the outside world, resulting in the relatively slow development of domestic automobile anti-theft technology, which requires a long-term development process to catch up. Developed countries.
3. Development towards safety, simplicity, intelligence and diversification of functions
At present, automobile anti-theft devices widely used at home and abroad generally have the disadvantages of complicated structure, high price, single function and poor reliability, and cannot achieve real anti-theft. In order to achieve real anti-theft, it is necessary to further improve the flexibility and applicability of the product. Control technology, data communication and network technology should be applied to the field of automobile anti-theft, so that the anti-theft device is safe, simple, highly intelligent and versatile. The direction of development. In recent years, the popular remote-lock-free system is only a preliminary manifestation of intelligence and diversification of functions. In the future, car anti-theft devices will also develop in the direction of diversified identification such as electronic passwords.
The development level of automobile anti-theft technology reflects the level of scientific and technological development and the level of civilization of a country. It is necessary to improve the technical level of domestic automobile anti-theft as soon as possible and narrow the gap with the developed countries in the world. In combination with the actual situation in the country, we insist on independent research and development, and at the same time introduce advanced foreign technology and equipment, attach importance to the research and promotion of automobile anti-theft technology, and gradually improve the level of automobile anti-theft technology.
Vehicle anti-theft alarm technology
Vehicle Burglar Alarms Due to the huge market prospects, many different types of products have emerged, and the structure and characteristics of their products vary.
Mechanical anti-theft device
A relatively common anti-theft device mainly uses a simple mechanical principle to lock a certain part of the vehicle so that it cannot effectively perform its intended function to achieve the purpose of anti-theft. The advantage is that the price is cheap and the installation is simple; the disadvantage is that the use is not concealed, the anti-theft is not thorough, and the disassembly and assembly is troublesome. After several technical upgrades, it now has a more reliable steering wheel lock and gear lock. In addition, in order to increase the anti-theft safety factor, several kinds of mechanical anti-theft devices are installed on the vehicle, which can scare away the car thief to a certain extent and increase the possibility of the thief being discovered.
Electronic anti-theft alarm device
Overcome the shortcomings of the mechanical lock can only be anti-theft can not alarm, mainly by locking the ignition or starting device to achieve the purpose of anti-theft, while having the function of sound alarm. The electronic anti-theft device is relatively advanced in design and complicated in structure, including start control, remote control door and alarm part. It is mainly composed of anti-theft control unit, reading coil, warning light and remote control key. The electronic anti-theft device generally has a remote control function, and the installation is concealed and the operation is simple. The disadvantage is that it is easy to misreport and cannot solve the problem of vehicle loss fundamentally. Of course, with the development of technology, electronic anti-theft devices have also added many convenient and practical additional functions. There is now an electronic anti-theft device with two-way function on the market. Not only can the vehicle owner remotely control the vehicle, but the vehicle can also transmit its own status to the owner.
Chip type anti-theft device
By locking the brakes, circuits and steering wheel for anti-theft purposes, the vehicle cannot be started without a chip key. The digitized password has a very low bit rate, and the password key can be used to unlock the lock on the car to prevent the possibility of being scanned. Due to its outstanding features and ease of use, most cars use it as an original anti-theft device. At present, domestic Volkswagen, Guangzhou Honda, Palio and other models are equipped with the original J1 chip anti-theft system. It has been developed to the fourth generation, with special diagnostic functions, not only more effective than electronic anti-theft systems, but also has other advanced features: the use of unique radio frequency identification technology between the electronic chip key and the digital lock can guarantee the system under all circumstances The driver can be correctly identified, and the driver can automatically recognize his or her identity when the driver approaches or moves away from the vehicle, turning the lock on or off. The original TMS37211 device detects the position of the electronic key, both inside and outside the car.
Network anti-theft system
It realizes the starting, stopping and positioning of the vehicle through the network, and can provide remote condition report and other functions according to the requirements of the owner. The main network used is CPS, which is achieved by locking the ignition or starting the engine to achieve theft prevention. The network-type anti-theft breaks through the limitation of distance and has wide coverage. It can be used for tracking and detection of a stolen vehicle. It can be applied around the clock, with fast detection speed and high monitoring and positioning accuracy. GPS anti-theft technology can be said to be a technological revolution. It can change the passive, isolated and helpless passive service of traditional anti-theft devices, and can provide all-round active services for car owners. It is unmatched by other types of anti-theft systems. However, the development level of China's network-based anti-theft technology is relatively backward, and there is still a clear gap with developed countries.
Other anti-theft system
An inventor in Jilin, China has successfully developed a D816 type omni-directional remote-controlled car alarm. This anti-theft device is suitable for all kinds of vehicles, with full vehicle, all-round anti-theft, alarm and locking functions. In addition to the owner of the car, anyone who wants to start or smash, dismantle, hit a car, steal tires or cargo on the car will give a strong alarm sound of no less than 120 decibels. Its remote control can be carried around.
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