V2X collision warning real vehicle testing system and method based on high-precision positioning

Through the real-vehicle testing system equipped with V2X module and high-precision positioning module on the vehicle, the problem of simulation test being unable to be implemented in the real-vehicle is solved, the authenticity and accuracy of vehicle collision warning test are improved, and V2X applications and real-vehicles are discovered. Compatibility issues with tests.

CN114354216BActive Publication Date: 2025-01-07XINTONG INST INNOVATION CENT FOR INTERNET OF VEHICLES (CHENGDU) CO LTD +1
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Patent Information

Application Number
CN202111664083.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-12-31
Publication Date
2025-01-07
Estimated Expiration
2041-12-31

AI Technical Summary

Technical Problem

The simulation test of the existing vehicle collision warning system at the intersection cannot be effectively implemented in the real vehicle, and there are authenticity and reliability problems, making it difficult to find compatibility issues between V2X applications and real vehicle tests.

Method used

Using the V2X collision warning real-vehicle testing system based on high-precision positioning, the vehicle to be tested and the target vehicle is equipped with V2X modules, communication modules and high-precision positioning modules, and connected to the upper computer to realize the V2X communication and positioning information transmission of the real workshop, and judge the Whether the test is qualified will improve the authenticity and accuracy of the test.

Benefits of technology

It realizes real and reliable vehicle test data acquisition, improves the authenticity of V2X tests, and can discover possible compatibility problems between V2X applications and real-life vehicle tests, improving the accuracy and reliability of the test.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the field of Internet of Vehicles, and particularly relates to a V2X collision warning real vehicle test system and method based on high-precision positioning, the system comprising: a vehicle to be tested: equipped with a V2X module, a communication module and a high-precision positioning module; a target vehicle: equipped with a V2X module, a communication module and a high-precision positioning module, both of which are connected to the communication module; a host computer: used to analyze the data of the vehicle to be tested and the target vehicle data sent by the communication module to determine whether the test is qualified. By connecting the real vehicles such as the vehicle to be tested and the target vehicle with the host computer to form a test system, and using the corresponding test method, the vehicle test data can be obtained truly and reliably, and a true and reliable test result can be obtained. Compared with the method of testing by building a simulation scene through simulation software in the prior art, the authenticity of the V2X test can be improved, and at the same time, the compatibility problems that may arise between the V2X application and the real vehicle test can be tested and discovered.
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Citation Information

Patent Citations

  • Vehicle forward collision early warning test system and method based on V2X

    CN109774626A