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

A determination method and technology of traffic lights, which are applied in character and pattern recognition, instruments, calculations, etc., can solve the problems of being easily affected by environmental factors and low accuracy of traffic lights, so as to avoid inaccurate determination and ensure driving safety Effect

Active Publication Date: 2020-09-18
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

Method used

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

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Embodiment Construction

[0061] In order to make the purpose, technical solutions, and advantages of this application clearer, the following further describes this application in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the application, and not used to limit the application.

[0062] The method for determining the state of traffic lights provided in this application can be applied to figure 1 In the application environment shown. Among them, 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 autonomous driving vehicle or a general vehicle, which is not limited here.

[0063] In one embodiment, such as figure 2 As shown, a method for determining the state of a traffic light is provided, which is applied to figure 1 Take the electronic equipment in as an example, including:

[0064]...

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Abstract

The present application relates to a method, device, device and storage medium for determining the state of a traffic light. The electronic device obtains the image of the traffic light in the current road environment; then, obtains reference information of the traffic light; wherein the reference information includes the control signal of the traffic light and At least one of the state recognition results of traffic lights obtained by other vehicles; finally, according to the traffic light image and reference information, the current actual state of the traffic lights is determined. By adopting the above method, the problem of inaccurate determination of the traffic light state caused by the interference of the traffic light image can be avoided, and the driving safety of the vehicle can be guaranteed.

Description

Technical field [0001] This application relates to the field of automatic driving technology, and in particular to a method, device, equipment, and storage medium for determining the state of a traffic light. Background technique [0002] The method for determining the status of traffic lights refers to a method for vehicles to determine the specific status of current traffic lights based on upstream traffic light information, which can be widely used in fields such as automatic vehicle driving and driving safety prompts. [0003] In the traditional technology, the vehicle can recognize the current state of the traffic light by using the traffic light image information obtained 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 low accuracy of the identified traffic light state. Summary of the inv...

Claims

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Application Information

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