Car passive security system combines precrash sensor with airbag acceleration sensor to release safety devices

摘要

A car (101) passive security system has lidar, radar, image explosion or stereo image processing precrash sensors (108) with prediction window for crash relevant signals such as body noise, acceleration or speed loss correlated (102) with safety unit impact signals to initiate release of airbags (103,104) and activation of seat belt tensioners (105,106).