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Traffic light state determination method and device, equipment and storage medium

A determination method and traffic light technology, applied in character and pattern recognition, instruments, computer components, etc., can solve the problems of being easily affected by environmental factors and low accuracy of traffic light status, so as to avoid inaccurate determination and guarantee The effect of driving safety

Active Publication Date: 2019-12-27
GUANGZHOU WERIDE TECH LTD CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, using the above method, the traffic light information obtained by the vehicle is easily affected by environmental factors, resulting in low accuracy of the recognized traffic light state

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  • Traffic light state determination method and device, equipment and storage medium
  • Traffic light state determination method and device, equipment and storage medium
  • Traffic light state determination method and device, equipment and storage medium

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Embodiment Construction

[0061] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0062] The traffic light state determination method provided by this application can be applied to such as figure 1 shown in the application environment. Wherein, the electronic device 100 installed in the vehicle determines the state of the traffic light 200 in the road environment; the above-mentioned vehicle may be an automatic driving vehicle or a general vehicle, which is not limited here.

[0063] In one embodiment, such as figure 2 As shown, a traffic light state determination method is provided, which is applied to figure 1 The electronic equipment in the documen...

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Abstract

The invention relates to a traffic light state determination method and device, equipment and a storage medium. Electronic equipment acquires a traffic light image in a current road environment; then,reference information of the traffic lights is obtained, wherein the reference information comprises at least one of a control signal of the traffic light and a state identification result of the traffic light obtained by other vehicles; and finally, the current actual state of the traffic light is determined according to the traffic light image and the reference information. By adopting the method, the problem of inaccurate determination of the state of the traffic light caused by interference of the traffic light image can be avoided, and the driving safety of the vehicle is guaranteed.

Description

technical field [0001] The present application relates to the technical field of automatic driving, in particular to a method, device, device and storage medium for determining the state of a traffic light. Background technique [0002] The traffic light state determination method refers to the method for the vehicle to judge the specific state of the current traffic light based on the upstream traffic light information, which can be widely used in the fields of automatic vehicle driving and driving safety prompts. [0003] In the traditional technology, the vehicle can recognize the current state of the traffic light through the image information of the traffic light acquired by the camera on the vehicle, or by receiving the control signal of the traffic light. [0004] However, with the above method, the traffic light information obtained by the vehicle is easily affected by environmental factors, resulting in a low accuracy rate of the recognized traffic light state. Co...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/00
CPCG06V20/584
Inventor 雷雨苍陈国斌李子贺
Owner GUANGZHOU WERIDE TECH LTD CO