Electric Company successfully developed a no battery TPMS.

Inappropriate airbag burst will result in occupant injury, occupant perception system with a new generation of the control module and multi-level detonation of airbags to become representatives of a new generation of passive safety products. The U.S. government requires all new vehicles must be able to open the airbag according to occupant size to 2006. Such a system allows the airbags to be able to "smart" open or contraction. This system will be based on occupant weight can help vehicle manufacturers meet the U.S. Federal Vehicle Safety Standards FMVSS-208 requirements. The regulations require the airbag must be able to open Depending on the occupant's weight more effectively. Relatively simple system installed in the crew under the seat weight sensor technology to achieve. The senior crew recognition algorithm and fast signal processing, so that the air bag controller to open depending on the situation or contraction of occupant airbags, which can greatly improve occupant safety and to reduce repair costs. More advanced system is installed in the car, camera detection and identification of the crew, both in algorithm consider Crew commissioning and distance away from the airbag to determine the time, the speed and extent of air bag deployment when the accident occurred.

The most important progress in recent years, the safety brake technology in the field of electronic control, to use the same principle of traction control system, ABS, from the initial to subsequent electronic brake force distribution, then still at an early stage of development by-wire braking system. By-wire braking system with lighter weight, higher control accuracy, and easier to integrate with future advanced vehicle dynamics control system of the other subsystems and other advantages, the future direction of development.

ABS has become the standard car of the U.S., Europe and Japan and other developed countries. The next target auto dvd and car dvd player of the security field is universal electronic stability system (ESP, also known as ESC), in order to prevent the vehicle out of control when cornering. In 2004, the rate of 36% in the EU use in the United States is 11 percent. According to the statistics of the U.S. Highway Traffic Safety Administration, the ESP installation so that the car accident rate reduces by 35%, SUV accident rate decreased by 67%. Therefore, the electronic stability system has proven its powerful role.

The reporter learned from the U.S. Highway Traffic Safety Administration Web site, United States Highway Traffic Safety Administration to require all vehicles manufactured after September 1, 2007 will be equipped with tire pressure monitoring system. This is the third legislative vehicle safety following the seat belts, airbags. At present, the new foreign cars are mostly equipped with tire pressure monitoring system, such as Mercedes, Audi, BMW, Ferrari, Porsche, Phaeton, etc.. The only individual models to install tire pressure monitoring system.

Foreign TPMS manufacturers Canadian the Smarr tire company, Goodyear Tire & Rubber Company, Michelin, Nokian Tyres, Yokohama, Japan companies.