Vehicle-mounted front sensing product test system

A product testing and perception system technology, applied in vehicle testing, radio wave measurement system, testing of machine/structural components, etc., can solve the problems of little reference significance of test results, lack of real vehicle testing and on-site testing, etc.

Pending Publication Date: 2020-07-28
清智汽车科技(苏州)有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] However, due to the requirements of the test scenarios, the tests in most cases rely on large-scale pilot plants or pure software simulation

Method used

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  • Vehicle-mounted front sensing product test system
  • Vehicle-mounted front sensing product test system
  • Vehicle-mounted front sensing product test system

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Embodiment Construction

[0021] A vehicle-mounted front-sensing product testing system of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0022] figure 1 It is a schematic structural diagram of the test system of the embodiment, which includes: a test vehicle 100, a perception system 200, a millimeter wave receiving device 300, a millimeter wave simulation transmitting device 400, a chassis test bracket 500 and a test console 600,

[0023] Among them, the perception system 200 is a set of distance perception system based on the millimeter wave radar sensor, which is assembled in front of the front of the test vehicle 100, and the millimeter wave receiving device 300 and the millimeter wave simulation transmitting device 400 are both installed in the perception system. 200 in front of the position, the distance perception system 200 is a preset fixed distance,

[0024] The test vehicle 100, the perception system 200, the millimeter wave receivin...

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Abstract

The invention discloses a vehicle-mounted front sensing product test system. The system comprises a test vehicle, a sensing system, a millimeter wave receiving device, a millimeter wave simulated emitting device, a chassis test support, a test console and a wave absorbing device. The system receives a signal sent by a millimeter wave radar on the test vehicle through the millimeter wave receivingdevice, the test console drives the millimeter wave simulated emitting device to emit corresponding waves to the millimeter wave radar on the test vehicle according to an instruction so as to realizesimulation of obstacle information in front of the vehicle and realize test of the performance of a perception system in front of the vehicle and the performance of the vehicle.

Description

technical field [0001] The invention relates to the field of vehicle testing and detection, in particular to a vehicle-mounted front-sensing product testing system. Background technique [0002] Advanced driving assistance technology products are currently the easiest ICV technology to implement, and the pre-sensing technology, which is the core upper-level perception part of advanced driving assistance technology, is an important part of the ICV technology architecture. [0003] However, due to the requirements of the test scenarios, the tests in most cases rely on large-scale pilot factories or pure software simulation for testing. The simulation test lacks the consideration of real vehicle test and on-site factors, and the test results have little reference value. In this way, it is necessary to develop a test system that can complete the real vehicle test of the pre-sensing product in a small space, and at the same time have high reference test data. Contents of the i...

Claims

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Application Information

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IPC IPC(8): G01M17/007G01S7/40G01S13/931G01L3/24
CPCG01L3/24G01M17/007G01S7/4052G01S13/931
Inventor 高青松李星男刘玉霞潘智慧陈文淼王琛詹君阳冬波张磊
Owner 清智汽车科技(苏州)有限公司
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