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Pedestrian autonomous moving collision avoidance test platform

A technology for autonomous movement and test testing, which is used in vehicle testing, machine/structural component testing, measuring devices, etc. It can solve problems such as inaccurate simulation of pedestrian models, reduced service life of road traffic markings, and damage to mobile platform skateboards. , to achieve the effect of improving pedestrian bio-simulation, improving bio-simulation, good dynamic performance and stability

Active Publication Date: 2018-12-14
JILIN UNIV
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AI Technical Summary

Problems solved by technology

[0008] The patent of the present invention provides a pedestrian autonomous mobile collision avoidance test platform for testing the intelligent driving performance of automobiles, which solves the problem that the existing pedestrian mobile platform can only simulate the simple scene of pedestrians walking along a straight line, and the pedestrian model cannot accurately simulate pedestrian legs. Sports posture, mobile platform skateboard damages road traffic marking lines and reduces service life

Method used

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  • Pedestrian autonomous moving collision avoidance test platform
  • Pedestrian autonomous moving collision avoidance test platform
  • Pedestrian autonomous moving collision avoidance test platform

Examples

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Embodiment Construction

[0045] refer to figure 1 , a pedestrian autonomous mobile collision avoidance test test platform, the test platform includes an autonomous mobile platform 1, a pedestrian module 2 and a support module 3; wherein the pedestrian module 2 is an exoskeleton pedestrian lower limb model; the support module 3 The upper end is fixed on the pedestrian module 2; the lower end of the support module 3 is fixed on the autonomous mobile platform 1. The autonomous mobile platform 1 includes an upper board module 1-1 and a lower board module 1-2.

[0046] refer to figure 2 , Figure 13 , the pedestrian module includes a foot support part 4, a flat-headed cylindrical pin with a hole 5, a calf support part 6, a lock nut 7, an eighth hex head bolt 8, a thigh support ring 9, a thigh link 10, a thigh crank 11 and the hip joint support frame 12; the upper end of the calf supporting part 6 is a two-stage boss structure, which is respectively a large boss 58 and a small boss 57.

[0047] refer t...

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Abstract

The invention belongs to a detection device in the field of automobile intelligent auxiliary driving, in particular to a pedestrian autonomous moving collision avoidance test platform for detecting the intelligent driving performance of an automobile. The test platform comprises an autonomous moving platform, a pedestrian module and a supporting module, wherein the pedestrian module is an exoskeleton pedestrian lower limb model; the upper end of the supporting module is fixed on the pedestrian module; the lower end of the supporting module is fixed on the autonomous moving platform; and the autonomous moving platform comprises an upper-layer plate module and a lower-layer plate module. By virtue of the pedestrian autonomous moving collision avoidance test platform for detecting the intelligent driving performance of the automobile provided in the invention, the problems that the existing pedestrian moving platform only simulates a simple scene that a pedestrian walks along a straight line, the pedestrian model cannot accurately simulate the motion posture of the leg of the pedestrian, a road traffic identification line is damaged by a moving platform sliding plate, and the servicelife is shortened are solved.

Description

technical field [0001] The invention creates a detection device belonging to the field of intelligent assisted driving of automobiles, in particular a test platform for autonomously moving collision avoidance tests of pedestrians used for detecting the intelligent driving performance of automobiles. Background technique [0002] With the continuous development of vehicle safety technology, automobiles will continue to advance from "zero death" to "zero casualties" and then to the ultimate goal of "zero accidents", and automobile safety will eventually enter a new realm. The automobile pedestrian collision avoidance test is one of the important tests to verify the safety, robustness and reliability of the test vehicle by detecting the active collision avoidance performance of intelligent vehicles. "C-NCAP (China-New Car Assessment Program) Management Rules (2018 Edition)", that is, new car evaluation specifications, has added pedestrian protection tests and evaluation methods...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/007
CPCG01M17/007
Inventor 宋世平吴坚张素民
Owner JILIN UNIV
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