发明名称 |
Method and device for recognition of a collision with a pedestrian |
摘要 |
A method of deciding with a high reliability whether an impact with the front side of a vehicle has been caused by a pedestrian is described. Two decision criteria are formed, and only if both decision criteria are met is it decided an impact with a pedestrian has occurred. The first decision criterion is determined by the fact that the pressures or deformations measured by a sensor on the bumper and a sensor in the area of the front edge of the engine hood are compared with reference quantities typical of impact with a pedestrian. The second decision criterion is determined by the fact that the changes in velocity and/or acceleration of the vehicle caused by an impact are determined, and then the changes in velocity and/or acceleration are compared with reference quantities which are typical of impact with a pedestrian.
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申请公布号 |
US2002180596(A1) |
申请公布日期 |
2002.12.05 |
申请号 |
US20020069678 |
申请日期 |
2002.07.01 |
申请人 |
MATTES BERNHARD;FLIK GOTFRIED |
发明人 |
MATTES BERNHARD;FLIK GOTFRIED |
分类号 |
B60R21/00;B60R21/01;B60R21/0136;B60R21/34;(IPC1-7):B60Q1/00 |
主分类号 |
B60R21/00 |
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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