Electronic airbags (electronic control of safety airbag) is a passive safety airbag system (see automobile safety) protection system, it is used with a seat belt, you can provide effective crash protection for the crew. In the car crash, car air bags can reduce head injury rates by 25%, facial injury rate reduced by 8 0%.
Airbag was first proposed by Hetrick in August 1953, and won the "car '' patent safety device for buffering. With the vehicle safety standards of various countries, increasingly high rate of airbag equipment. Europe and the United States, Japan and other countries on the car the airbag equipment rate has reached nearly 1 0%.