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A dynamic lane switching control method, 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, queuing overflow, long queue length, etc.

Active Publication Date: 2021-11-23
华砺智行(武汉)科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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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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  • A dynamic lane switching control method, device, electronic equipment and storage medium
  • A dynamic lane switching control method, device, electronic equipment and storage medium
  • A dynamic lane switching control method, 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 present invention provides a dynamic lane switching control method, device, electronic equipment and storage medium, the method comprising: obtaining the initial queuing length and the initial queuing accumulation speed of the dynamic lane in the current entrance lane; the dynamic lane includes a target lane and a variable guiding lane , the first direction is the current traffic direction of the variable steerable lane, the second direction is the traffic direction after the variable steerable lane is switched; the target lane traffic direction is the first direction or the second direction; obtain the entrance after the variable steerable lane is pre-switched The switching queue length and the switching queue accumulation speed of the dynamic lane in the road; determine whether to switch the traffic direction of the variable guide lane according to the initial queue length, the initial queue accumulation speed, the switching queue length and the switching queue accumulation speed; when switching, the control can The traffic direction of the steering lane is changed from the first direction to the second direction. The invention reduces the queuing length of the entrance road, and avoids problems such as queuing overflow and left-turn blocking as much 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) traffic allocation lane number and 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. Therefore, ...

Claims

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Application Information

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Patent Type & Authority Patents(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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