What is the content of the active protection function of the car

Automotive active protection is a system that automatically applies the vehicle's brakes to stop the vehicle immediately if a collision is unavoidable. This reduces (or ideally eliminates) the likelihood of two or subsequent collisions and their adverse consequences.

The active protection function is activated immediately after the vehicle has started (at speeds above 18 km/h) and automatically fine-tunes the fastening of the seat belts. It assists the driver in fully activating the braking system when it detects the risk of a collision via the forward radar, or if the vehicle sensors give strong indications that the vehicle will skid. If the driving situation is very dangerous, the system increases the tension on the front seat belts and closes the side windows and sunroof.

The speed of automobile driving is also accelerated accordingly, coupled with the increase in the number of automobiles as well as the increasingly busy transportation, automobile accidents caused by the increase in casualties and property damage, has become a social problem that can not be ignored, the car's driving safety is more very important. The traditional passive safety has been far from being able to avoid traffic accidents, so the concept of active safety slowly formed and constantly improved.

Expanded Information

The future application of Intelligent Pedestrian Protection System (IPPS), Advanced Driver Assistance System (ADAS), Lane Keeping System (LBS), Night Vision System (NVS), High Sensitivity Radar Sensor (HIRS) and Lidar technology will greatly improve the level of active safety in automobiles.

The European Commission and the Japanese government have enacted new regulations to protect pedestrians and other vulnerable road users. It is believed that with the continuous improvement of technology and legislation, automotive active safety technology will become the focus of future automotive safety technology development. It will work together with passive safety technology to ensure the safety of drivers and pedestrians.

Automobile safety has not only been a technical issue, but also an important social issue to some extent. The active safety of automobiles has a broad development prospect because it is located in preventing problems from occurring in the first place, and has been increasingly emphasized by automobile manufacturers, governmental management departments and consumers.

In the automotive industry today, China's automotive industry must comply with the direction of the development of automotive active safety technology, the planned and systematic development of modern automotive active safety technology in China is imperative.

Domestic active safety technology research and development is still lagging behind, but the broad prospects speak for themselves. Of course, the awareness of active safety should be constantly promoted and popularized, so that more people join the ranks of active safety.

Baidu Encyclopedia - Automotive Active Safety Technology