发明名称 |
METHOD AND DEVICE FOR THE DETECTION OF THE IMPACT OF A PEDESTRIAN |
摘要 |
Disclosed are a method and a device for detecting the impact of a pedestrian on a vehicle. According to the invention, the pressures and/or deformations caused by an impact are measured using a sensor mechanism ( 1 ) located on the bumper, a first criterion ( 19 ) for deciding whether an impact of a pedestrian has occurred is formed from the output signal (a) of the sensor mechanism ( 1 ) with the aid of an evaluation means ( 2 ), and a decision as to whether a protective system ( 3 ) is to be triggered is made in accordance with said first criterion. The decision to trigger is made conditional upon the existence of a second criterion which is determined by a physical principle that is different from the sensor mechanism ( 1 ). The decision to trigger the protective system ( 3 ) is made only if both criteria are met. |
申请公布号 |
EP1732786(B1) |
申请公布日期 |
2008.04.09 |
申请号 |
EP20050716773 |
申请日期 |
2005.02.23 |
申请人 |
VDO AUTOMOTIVE AG |
发明人 |
HEIMERL, KLAUS;SCHOBER, HERBERT;SCHOERWERTH, BERND;WAHL, HEIKO |
分类号 |
B60R21/0136;B60R21/01;B60R21/0134 |
主分类号 |
B60R21/0136 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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