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Lane line collection method and device, computer equipment and storage medium

An acquisition method and lane line technology, applied in the field of automatic driving, can solve the problem of low precision

Pending Publication Date: 2021-07-06
许杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on this, it is necessary to provide a lane line acquisition method, device, computer equipment and storage medium for the problem that the method of solely using the camera for lane line recognition relies too much on the camera, resulting in low accuracy.

Method used

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  • Lane line collection method and device, computer equipment and storage medium
  • Lane line collection method and device, computer equipment and storage medium
  • Lane line collection method and device, computer equipment and storage medium

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Embodiment Construction

[0050] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the relevant drawings. Preferred embodiments of the application are shown in the accompanying drawings. However, the present application can be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the application more thorough and comprehensive.

[0051] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs. The terminology used herein in the description of the application is only for the purpose of describing specific embodiments, and is not intended to limit the application. As used herein, the term "and / or" includes any and all combinations of one or more ...

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Abstract

The invention relates to a lane line collection method and device, computer equipment and a storage medium. The lane line collection method comprises the steps of determining a road where an automatic driving terminal is located and the number of lanes of the road; drawing virtual lane lines according to the number of lanes; collecting driving tracks of surrounding vehicles; and correcting the virtual lane lines by using the driving track of the surrounding vehicle. The virtual lane lines are drawn in advance, then the virtual lane lines are corrected according to the driving tracks of the surrounding vehicles, and finally the lane lines are obtained, so that a better presentation effect is achieved for a temporary change lane line or a cross-lane guide lane line, and correct guide can be executed during automatic driving guide; lane line information which is roughly the same as the actual lane line is presented, and even if no lane line exists in the actual road condition, lane lines can be drawn to guide vehicles.

Description

technical field [0001] The present application relates to the field of automatic driving, in particular to a method, device, computer equipment and storage medium for acquiring lane markings. Background technique [0002] At present, unmanned driving refers to the technology that can make the car run normally without human control. This technology is becoming more and more mature. Since unmanned vehicles can save more human resources, this technology is also becoming more be valued by people. Unmanned vehicles rely on GPS, radar, cameras and other components for positioning and environmental perception, so as to determine the current location and the surrounding environment, and the processor in the unmanned vehicle controls the vehicle based on this information, so that the vehicle can operate normally , Smooth driving. [0003] In the specific environment perception process, unmanned vehicles need to recognize the surrounding lane lines, so as to control the vehicle to d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60W40/06G06K9/00B60W40/04B60W60/00
CPCB60W40/06B60W40/04B60W60/001G06V20/588
Inventor 许杰
Owner 许杰