Method for determining speed limit, storage medium, device, and vehicle

By recognizing speed limit information to generate trigger signals and calculating time intervals, the problem of inaccurate judgment of the speed limit information recognition order is solved, achieving accurate speed limit information display and a low-cost solution.

CN122186177APending Publication Date: 2026-06-12VALEO INTERIOR CONTROLS (SHENZHEN) CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

The existing intelligent speed limit reminder function has difficulty in accurately determining whether multiple speed limit messages are identified simultaneously or sequentially, resulting in inaccurate speed limit information being conveyed to the driver.

Method used

By identifying speed limit information to generate trigger signals, calculating the time interval between trigger signals, and comparing it with a time threshold, the identification order of speed limit information is determined, thereby accurately judging the priority of speed limit information.

Benefits of technology

It enables accurate judgment of multiple speed limit information, ensuring that the appropriate speed limit information is displayed to the driver, reducing development costs and requiring minimal changes to existing components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present disclosure provides a method, a storage medium, an apparatus and a vehicle for determining a speed limit, the method comprising: generating a first trigger signal in response to identifying first speed limit information; generating a second trigger signal in response to identifying second speed limit information; determining a time interval between the first trigger signal and the second trigger signal; and determining one of the first speed limit information and the second speed limit information as the speed limit by comparing the time interval with a time threshold. The method according to the present disclosure can accurately determine whether multiple speed limit information is identified simultaneously or sequentially, so as to display appropriate speed limit information to the user to facilitate the user to make corresponding driving decisions.
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