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LabVIEW-based vehicle-mounted instrument and central control interaction control test system and method

An interactive control and test system technology, applied in the direction of instruments, measuring devices, surveying and navigation, etc., can solve the problems of high cost, poor flexibility and narrow coverage of test methods, and achieve data analysis and information tracking, intuitive reflection, The effect of improving test efficiency

Pending Publication Date: 2020-04-14
HUIZHOU DESAY SV AUTOMOTIVE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention provides a LabVIEW-based vehicle instrument and central control interactive control testing system and method, which solves the technical problems of high cost, low efficiency, narrow coverage, and poor flexibility of the existing test methods for automobile instrument and central control interaction

Method used

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  • LabVIEW-based vehicle-mounted instrument and central control interaction control test system and method
  • LabVIEW-based vehicle-mounted instrument and central control interaction control test system and method

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Embodiment Construction

[0036] The embodiment of the present invention will be explained in detail below in conjunction with the accompanying drawings. The examples given are only for the purpose of illustration, and cannot be interpreted as limiting the present invention. The accompanying drawings are only for reference and description, and do not constitute the scope of patent protection of the present invention. limitations, since many changes may be made in the invention without departing from the spirit and scope of the invention.

[0037] The embodiment of the present invention provides a LabVIEW-based vehicle instrument and central control interactive control testing system and method, such as figure 1 Shown, in the present embodiment, comprise based on LabVIEW software establishment:

[0038] The central control display simulation control module 1 is used to simulate the vehicle central control panel and input relevant display control commands;

[0039] The communication protocol programming...

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Abstract

The invention provides a LabVIEW-based vehicle-mounted instrument and central control interaction control test system and method. A virtual test system is used for replacing the actual interaction control of a vehicle-mounted instrument and a central control, so that the interaction test efficiency is improved, the labor cost and the error rate of the real vehicle test are reduced, and the test flexibility is enhanced; a software control test system is utilized to realize comprehensive verification of display results of all radio station frequencies, various Bluetooth music and all Bluetooth telephones on the vehicle-mounted instrument, so that the test coverage rate of abnormal logic display of the instrument is improved; through the comparison of the visual virtual display test interface, the correctness of the automobile central control interactive display content is more visually reflected; and a serial port printing tool is used for automatically storing original test data generated during testing, and data analysis and information tracking are facilitated during later query.

Description

technical field [0001] The invention relates to the technical field of on-board instrument detection, in particular to a LabVIEW-based interactive control testing system and method for an on-board instrument and a central control. Background technique [0002] In today's vehicle control field, the application of the interactive display of the car instrument and the central control is becoming more and more common. In the research and development of such a combination instrument, the test of the interaction between the car instrument and the central control is particularly important. [0003] Existing verification instrument and central control interactive display methods mainly include: [0004] 1. Carry out on-site verification through real vehicles. However, real vehicle verification has certain testing risks and high testing costs. [0005] 2. Test by artificially manipulating the radio, bluetooth music and bluetooth phone in the central control. This method can only tes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C25/00G01C23/00
CPCG01C25/00G01C23/00
Inventor 陈巧燕李梓波黄振娟陈文
Owner HUIZHOU DESAY SV AUTOMOTIVE
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