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Traffic sign recognition method and system and storage medium

A traffic sign recognition and traffic sign technology, applied in the field of traffic sign recognition methods, systems and storage media, can solve the problems of unusable traffic sign recognition function and poor operation flexibility of traffic sign recognition function, so as to improve functional stability and improve Flexibility, the effect of avoiding false prompts and false alarms

Pending Publication Date: 2021-11-26
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0005] 2. When the front-facing camera is blocked or fails (not a system failure), the traffic sign recognition function will be unavailable;
[0006] 3. The traffic sign recognition function has poor operational flexibility

Method used

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  • Traffic sign recognition method and system and storage medium
  • Traffic sign recognition method and system and storage medium
  • Traffic sign recognition method and system and storage medium

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Embodiment Construction

[0045] Next, the technical solutions in the embodiments of the present invention will be described in the following examples, and the described embodiments are merely, not all of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained without creative labor are not made in the premise of creative labor.

[0046] Considering the current traffic logo recognition function, when the fusion method encounters some section navigation information inaccurate, the user will make the user's error speed limit prompt, when the camera occurs or fault (non-system failure), it will cause traffic. The logo recognition function cannot be used, the traffic logo recognizes the problem of poor functional running flexibility, thereby presenting a traffic logo identification function mode setting and automatic switching strategy, in particular to a traffic logo identification method, a system, and a storage medium.

[0047] Specifically...

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Abstract

The invention discloses a traffic sign recognition method and system and a storage medium, the method is applied to a traffic sign recognition system, the traffic sign recognition system comprises a camera used for recognizing traffic signs and a navigation system, and the method comprises the following steps: detecting whether a traffic sign recognition function mode has a fault or not, wherein the traffic sign recognition function modes comprise a video mode for recognizing traffic signs by adopting a camera, a navigation mode for recognizing the traffic signs by adopting a navigation system, and a fusion mode for recognizing the traffic signs by adopting the camera and the navigation system; automatically switching a traffic sign recognition function mode according to the detection result or recognizing the traffic sign according to the traffic sign recognition function mode selected by the user; and according to the automatically switched traffic sign recognition function mode or the traffic sign recognition function mode selected by the user and the traffic sign recognition result, carrying out speed limit prompting. Compared with the prior art, the flexibility and stability of traffic sign recognition are improved.

Description

Technical field [0001] The present invention relates to the field of traffic marks identification, and in particular, to a traffic logo identification method, a system, and a storage medium. Background technique [0002] With the rapid development of artificial intelligence, more and more artificial intelligent identification devices are used to the automotive industry. It is currently useful to use artificial intelligence to identify the traffic logo, and thereby issuing a corresponding reminder. [0003] The existing traffic logo recognition function generally adopts a prompt method for the forward camera identification speed limit flag and the navigation system output limit speed value, or a method of prompting only the front camera identification speed limit flag. Although these technologies have implemented traffic logo identification, there is still the following issues: [0004] 1. The fusion method is incorrectly prompting the user when encountering some section navigatio...

Claims

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Application Information

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IPC IPC(8): G06K9/00
Inventor 匡小军黎伟彭承荣刘正璇韩光省
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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