Abnormal traffic light recognition method and device, equipment and computer storage medium

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

Active Publication Date: 2019-12-03
BEIJING BAIDU NETCOM SCI & TECH CO LTD
View PDF12 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Abnormal traffic light recognition method and device, equipment and computer storage medium
  • Abnormal traffic light recognition method and device, equipment and computer storage medium
  • Abnormal traffic light recognition method and device, equipment and computer storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

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

[0021] 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", "said" and "the" are also intended to include the plural forms unless the context clearly indicates otherwise.

[0022] It should be understood that the term "and / or" used herein is only an association relationship describing associated objects, which means that there may be three relationships, for example, A and / or B, which may mean that A exists alone, and A and B exist simultaneously. B, there are three situations of B alone. In addition, the character " / " in this articl...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an abnormal traffic light recognition method and device, equipment and a computer storage medium in the field of automatic driving technologies. The method comprises the steps that a state sequence of a traffic light which a vehicle is about to pass by in a travel process is acquired; the state sequence of the traffic light is matched with preset abnormal characteristics, and when a matching result is acquired, it is determined that the traffic light is an abnormal traffic light; and position information of the abnormal traffic light is acquired and recorded. Through themethod, recognition steps of the abnormal traffic light can be reduced, and recognition efficiency of the abnormal traffic light is improved.

Description

【Technical field】 [0001] The present invention relates to the technical field of automatic driving, in particular to a method, device, equipment and computer storage medium for identifying abnormal traffic lights. 【Background technique】 [0002] In the prior art, when identifying abnormal traffic lights, usually after the vehicle collects the driving data, the collected driving data is uploaded to the 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 relatively cumbersome, and the identification efficiency is low. 【Content of 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 th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(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
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap