A vehicle machine testing method

By uniformly receiving modal simulation parameters through the controller, generating accurate multimodal interaction commands, coordinating multimodal interaction simulation equipment and audio-visual acquisition equipment, and constructing a fully automated closed-loop testing process, the problems of poor consistency and low repeatability in vehicle-mounted vehicle testing have been solved, and the objective comparability and reliable evaluation of performance test results have been achieved.

CN122173389APending Publication Date: 2026-06-09VOYAH AUTOMOBILE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
VOYAH AUTOMOBILE TECH CO LTD
Filing Date
2026-01-26
Publication Date
2026-06-09

AI Technical Summary

Technical Problem

In existing technologies, vehicle-mounted vehicle testing relies on manual operation, resulting in poor consistency and low repeatability of the testing process. It is also difficult to accurately record and quantify performance indicators, which affects the consistency and objectivity of test evaluation.

Method used

The controller uniformly receives modal simulation parameters, generates accurate multimodal interaction commands, coordinates multimodal interaction simulation devices and audio/video acquisition devices, and constructs a fully automated closed-loop test process to ensure the consistency of test conditions, execution steps and triggering logic.

Benefits of technology

It achieves objective comparability of vehicle infotainment system performance test results, provides a reliable and consistent technical foundation, and supports accurate assessment of vehicle infotainment system performance and identification of performance regression between versions.

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Abstract

This invention discloses a vehicle infotainment system testing method. By having a controller uniformly receive modal simulation parameters, generate precise multimodal interaction commands, and coordinate the synchronous actions of the multimodal interaction simulation device and the audio / video acquisition device, a fully automated closed-loop testing process is constructed. This application fundamentally eliminates the randomness and uncertainty caused by manual operation. Since the test input commands (such as voice content, touch coordinates, and timing) are precisely reproduced by the device according to preset parameters, and the entire execution, acquisition, and judgment process is automatically driven by the controller, it ensures that the test conditions, execution steps, and triggering logic remain consistent at any time and for any number of tests. This application's embodiments make performance test results (such as response latency) objectively comparable, providing a reliable and consistent technical foundation for accurately evaluating vehicle infotainment system performance and identifying performance regression between versions.
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