The invention discloses a judgment system for automobile safety airbag point explosion. The judgment system comprises an ECU, an automobile speed measuring device and an acceleration measuring device.The acceleration measuring device is arranged on a driver seat and used for calculating the acceleration of a driver relative to a vehicle and transmitting the acceleration to the ECU. The ECU is used for comparing the acceleration with a preset detonation acceleration in the ECU and comparing the automobile speed with a preset detonation automobile speed in the ECU, and detonating an automobileairbag, when the acceleration is larger than the detonation acceleration and the automobile speed is larger than the detonation automobile speed, the automobile airbag is detonated, and otherwise, theautomobile airbag is not detonated. By implementing the invention, the severity degree of an accident can be judged by combining the acceleration of the driver relative to the vehicle and the speed of the vehicle, the airbag is reasonably exploded, and the waste and hidden danger caused by wrong explosion of the airbag can be avoided on the premise of protecting the safety of the driver.
本发明公开了一种汽车安全气囊点爆的判断系统,包括ECU、车速测量装置以及加速度测量装置;所述加速度测量装置设于驾驶座位,用于计算驾驶员相对于车的加速度,并将加速度传输至所述ECU;所述ECU用于将所述加速度与ECU中预设的点爆加速度进行比较,用于将所述车速与ECU中预设的点爆车速进行比较,用于点爆汽车安全气囊,其中,当所述加速度大于所述点爆加速度且所述车速大于所述点爆车速时,则点爆汽车安全气囊,否则不点爆汽车安全气囊。实施本发明,能够通过驾驶员相对于车的加速度并结合实施车速判断事故的严重程度,合理地点爆气囊,在保护驾驶员的安全前提下,还能避免气囊的错误点爆所造成的浪费和隐患。
Judgment system and method for automobile airbag point explosion
一种汽车安全气囊点爆的判断系统及方法
2020-08-18
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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European Patent Office | 2024
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