Automobile reversing radar display instrument testing system and testing method thereof

A technology of reversing radar and display instrument is applied in the field of automobile reversing radar display instrument test system, which can solve the problems of improper placement of multiple sensors, easy interference and high cost, achieve intuitive reflection and display accuracy, reduce real vehicle verification, The effect of reducing verification costs

Active Publication Date: 2016-02-03
HUIZHOU DESAY SV AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Method 1 is difficult to judge the distance between the reversing radar and obstacles, and the actual vehicle verification has certain risks and high cost
The second method is artificially difficult to control multiple sensors, and the operation is cumbersome. It is impossi...

Method used

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  • Automobile reversing radar display instrument testing system and testing method thereof
  • Automobile reversing radar display instrument testing system and testing method thereof
  • Automobile reversing radar display instrument testing system and testing method thereof

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Embodiment Construction

[0033] The automobile reversing radar display instrument testing system and testing method thereof of the present invention will be further described below in conjunction with the accompanying drawings.

[0034] A car reversing radar display instrument test system is used for reversing radar display testing, mainly comprising: a host computer 10, which includes an information processing device 11, an input device 12 and a display device 13 connected thereto. The data acquisition device 21 and a plurality of boards 22 inserted thereon are used to generate simulated vehicle speed signals and gear position signals according to the control commands output by the host computer and output them to the reversing radar display instrument to be tested. And the analog reversing radar communication module 30 is used for generating the simulated reversing radar signal according to the control command output by the host computer and outputting it to the reversing radar display instrument 40 ...

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Abstract

The present invention provides an automobile reversing radar display instrument testing system and a testing method thereof. The automobile reversing radar display instrument testing system includes an upper computer and a signal generating module. The signal generating module includes a communication module for generating simulated automobile reversing radar signals, a data acquisition device, and a plurality of board cards inserted in the data acquisition device. The upper computer includes a display device, a device communication module, and an information processing device. The testing method can replace an ordinary automobile reversing radar sensor, wherein, the ordinary automobile reversing radar sensor transmits high-low level signals to an instrument, and does not require to verify automobile reversing radar instrument display by manual adjustment of automobile reversing radar position so that the real automobile verification is reduced and the verification cost is reduced.

Description

technical field [0001] The invention relates to a display test system and method, in particular to an automobile reversing radar display instrument test system and a test method thereof. Background technique [0002] At present, instruments with reversing radar display are becoming more and more common. For the research and development of this kind of combined instrument, it is particularly important to test the reversing radar. Many automotive reversing radar communication modules on the market transmit high and low level signals, and are generally installed. A reversing radar sensor. [0003] In the prior art, there are mainly two methods for verifying the display of the reversing radar on the instrument. One is to verify whether the reversing radar display of the instrument is correct by performing real vehicle verification; , only test the display of the parking radar function on the instrument. Method 1 is difficult to judge the distance between the reversing radar an...

Claims

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Application Information

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IPC IPC(8): G01S7/40
Inventor 黄振娟李敏陈文张爱群
Owner HUIZHOU DESAY SV AUTOMOTIVE
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