Dynamic lane switching control method and device, electronic equipment and storage medium

A dynamic lane and control method technology, applied in the field of intelligent transportation, can solve the problems of left-turn blocking, long queue length, queue overflow, etc., and achieve the effects of alleviating left-turn blocking, queuing overflow, and reducing queue length

Active Publication Date: 2021-09-03
华砺智行(武汉)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, it is necessary to provide a dynamic lane switching control method, device, electronic equipment and storage medium to solve the technical problems in the prior art that the queuing length is too long, causing queuing overflow and left-turn blocking

Method used

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  • Dynamic lane switching control method and device, electronic equipment and storage medium
  • Dynamic lane switching control method and device, electronic equipment and storage medium
  • Dynamic lane switching control method and device, electronic equipment and storage medium

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Embodiment Construction

[0061] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present invention.

[0062] Hereinafter, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the embodiments of the present application, unless otherwise specified, "plurality" means two or m...

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Abstract

The invention provides a dynamic lane switching control method and a device thereof, electronic equipment and a storage medium. The method comprises the following steps: acquiring an initial queuing length and an initial queuing accumulation speed of a dynamic lane in a current entrance lane; wherein the dynamic lane comprises a target lane and a variable guide lane, the first direction is the current passing direction of the variable guide lane, and the second direction is the passing direction after the variable guide lane is switched; the target lane passing direction is a first direction or a second direction; obtaining the switching queuing length and the switching queuing accumulation speed of the dynamic lane in the entrance lane after the variable guide lane is pre-switched; according to the initial queuing length, the initial queuing accumulation speed, the switching queuing length and the switching queuing accumulation speed, determining whether the passing direction of the variable guide lane needs to be switched or not; and when switching is needed, controlling the passing direction of the variable guide lane from the first direction to the second direction. According to the invention, the queuing length of the entrance lane is reduced, and the problems of queuing overflow, left turning blocking and the like are avoided as far as possible.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a dynamic lane switching control method, device, electronic equipment and storage medium. Background technique [0002] Vehicles will have driving behaviors such as going straight, turning right and turning left at the intersection, so the entrance lanes at the intersection will be divided into left-turn lanes, straight lanes, right-turn lanes, etc., and then according to different directions (left turn, straight and right-turn traffic flow), the number of traffic allocation lanes and the designated lane function. At present, the lane functions of intersections are generally distinguished and indicated by ground-guiding arrows, which belong to a fixed lane allocation scheme. Considering that the traffic volume in each flow direction may fluctuate greatly in different periods, the fixed lane allocation scheme cannot match the traffic volume in certain periods. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/01
CPCG08G1/0125G08G1/0137
Inventor 张龙洋杨唐涛吴锐刘永斌何书贤
Owner 华砺智行(武汉)科技有限公司
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