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Method, device and equipment for identifying abnormal traffic lights in automatic driving

A technology of traffic lights and automatic driving, applied in the field of automatic driving, can solve the problems of cumbersome identification of abnormal traffic lights and low recognition efficiency, and achieve the effect of avoiding low recognition efficiency, simplifying recognition steps, and improving recognition efficiency

Active Publication Date: 2022-06-28
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the process of identifying abnormal traffic lights in the prior art is relatively cumbersome, and the identification efficiency is low.

Method used

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  • Method, device and equipment for identifying abnormal traffic lights in automatic driving
  • Method, device and equipment for identifying abnormal traffic lights in automatic driving
  • Method, device and equipment for identifying abnormal traffic lights in automatic driving

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Embodiment Construction

[0020] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0021] The terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used in the embodiments of the present invention and the appended claims, the singular forms "a," "the," and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise.

[0022] It should be understood that the term "and / or" used in this document is only an association relationship to describe associated objects, indicating that there may be three kinds of relationships, for example, A and / or B, which may indicate that A exists alone, and A and B exist simultaneously. B, there are three cases of B alone. In addition, the ...

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Abstract

The present invention provides a method, device, device and computer storage medium for identifying abnormal traffic lights in the technical field of automatic driving. The state sequence is matched in the preset abnormal features, and when the matching result is obtained, it is determined that the traffic signal is an abnormal traffic signal; the position information of the abnormal traffic signal is obtained and recorded. The invention can simplify the identification steps of abnormal traffic lights and improve the identification efficiency of abnormal traffic lights.

Description

【Technical field】 [0001] The present invention relates to the technical field of automatic driving, and in particular, to a method, device, device and computer storage medium for identifying abnormal traffic lights. 【Background technique】 [0002] When identifying abnormal traffic lights in the prior art, usually after the vehicle collects the driving data, the collected driving data is uploaded to a cloud server, and the cloud server performs data analysis, thereby realizing the identification of abnormal traffic lights. Therefore, the process of identifying abnormal traffic lights in the prior art is cumbersome and the identification efficiency is low. [Content of the invention] [0003] In view of this, the present invention provides a method, device, device and computer storage medium for identifying abnormal traffic lights in the technical field of automatic driving, which are used to simplify the identification steps of abnormal traffic lights and improve the identif...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0962
CPCG08G1/09623
Inventor 钱芳张俊飞卫勇禤彪田山
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD
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