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A pedestrian detecting system

一种行人检测、行人保护的技术，应用在无线电波测量系统、行人/乘员安全布置、测量装置等方向，能够解决不恰当使用安全防护装置等问题

Inactive Publication Date: 2008-11-05
VEONEER SWEDEN AB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such detection systems can easily give false output signals leading to inappropriate use of safety guards, e.g. when hitting objects such as road cones or animals

Method used

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  • A pedestrian detecting system
  • A pedestrian detecting system
  • A pedestrian detecting system

Examples

Experimental program
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Embodiment Construction

[0035] The vehicle of FIG. 1 is fitted with a chassis 1 and the front of the vehicle is fitted with bumpers or fenders 2 and a hood or hood 3 . The hood or hood cover 3 is located in front of the windshield or windshield 4 as usual. The windshield or windshield 4 is provided with A-pillars 5 on both sides. The vehicle is equipped with two safety devices configured to protect pedestrians in the event of an accident in which the vehicle is about to hit the pedestrian.

[0036] The first safety protection device 6 is arranged under the hood or the rear portion of the hood cover 3 in the form of a lifting mechanism. The lifting mechanism can be driven to lift the rear of the hood or hood cover 3 so that the middle of the hood or hood cover 3 is spaced over the engine block below. When the pedestrian's head is about to bump into the middle part of the hood or the hood cover 3 promotion, the middle part of the hood or the hood cover 3 will be deformed downward, and the pedestrian'...

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Abstract

The invention relates to a pedestrian detection system provided on a motor vehicle, in order to detect a pedestrian so that an appropriate safety device can be activated in order to provide protection to the pedestrian in the event of an impact with the pedestrian. The detection system comprises a first sensor arrangement (10) which is located at least 0.5 metres behind the front end of the motor vehicle. The first sensor arrangement (10) is configured to detect the speed of and / or distance to a part of an object (such as a pedestrian) located in front of the vehicle. That part of the object which is detected is part of the object which extends above a predetermined height, which is at least the height of the front edge of the hood or bonnet (3) of the motor vehicle.

Description

technical field [0001] The present invention relates to a pedestrian detection system, and more particularly to a pedestrian detection system for detecting a pedestrian in front of a vehicle to employ a pedestrian safety guard installed on the vehicle. Background technique [0002] Various pedestrian detection systems have been proposed previously, mainly incorporating sensors mounted in front of the vehicle, such as in the vehicle's bumper or fender. Such detection systems can easily give false output signals, leading to inappropriate use of safety guards, eg when hitting objects such as road cones or animals. Contents of the invention [0003] It is an object of the present invention to provide an improved pedestrian detection system. [0004] According to the present invention, there is provided a pedestrian detection system equipped on a motor vehicle having a hood or a hood cover, the detection system comprising: a first sensor device located more than 0.5 meters beh...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/34B60R21/01G01S13/93B60R21/0134B60R21/33B60R21/38
CPCB60R21/38B60R21/33B60R21/0134B60R21/0136B60R21/34B62D25/10B60R21/013B60Y2400/30B60R2021/01286
Inventor V·马特冯M·维莱尔顿
Owner VEONEER SWEDEN AB
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