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Reversible lane setting method, device and equipment

A tidal lane and tidal technology, applied in the field of intelligent transportation, can solve the problems of inability to judge whether the road section is suitable for setting tidal lanes, traffic congestion, and inability to fully identify and so on.

Active Publication Date: 2020-02-21
QINGDAO HISENSE TRANS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Tidal traffic phenomenon is likely to cause serious traffic congestion in the direction of large traffic volume, and inefficient use of space resources in the direction of small traffic volume. Setting up tidal traffic lanes is the main measure for urban traffic to deal with tidal traffic phenomena at present, and to accurately identify The location and time period where tidal traffic occurs is the prerequisite for setting tidal lanes
[0003] The traditional way to distinguish the tidal phenomenon of the road section is to judge by collecting the two-way flow of the road section. The flow data is obtained from the coil detector buried under the road surface, which requires high accuracy of the detector, which may cause misjudgment of the traffic state. When the coil occurs When there is damage or there is no detector on the road section, it is impossible to judge whether the road section is suitable for tidal lanes. The current identification method for tidal lanes cannot fully identify the road sections suitable for tidal lanes in the entire urban road network

Method used

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  • Reversible lane setting method, device and equipment
  • Reversible lane setting method, device and equipment
  • Reversible lane setting method, device and equipment

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Embodiment approach

[0207] As an optional implementation manner, the second preset condition includes:

[0208] After a lane in a traffic flow direction is used as a tidal lane within the tide setting period, the number of vehicles in the traffic direction on the single lane is less than the number of vehicles in the opposite traffic direction on the single lane.

[0209] As an optional implementation, the setting tidal lane module 303 is specifically used for:

[0210] If the number of vehicles in a traffic flow direction in the tide setting period satisfies the second preset condition, and the number of vehicles in the opposite traffic flow direction in the tide setting period satisfies the second preset condition, then the tide In the setting period, the inner side lane on the traffic flow direction with a higher average speed of the traffic flow is set as a tidal lane, and the tide setting period is set as the passage period of the tidal lane; or

[0211] If the average speed of traffic in a...

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PUM

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Abstract

The invention discloses a reversible lane setting method, device and equipment, and aims at reducing misjudgment phenomena and improving the accuracy of reversible lane setting. The method comprises the following steps: acquiring trajectory data, including vehicle position information and vehicle time information, of commuting vehicles of a road section in each set time period; determining the average speed of the bidirectional traffic flow of the road section in each set time period according to the trajectory data of the commuting vehicles; using the trajectory data of the commuting vehiclesto determine the number of vehicles in the two-way traffic flow direction in a tide setting time period corresponding to the first preset condition if the average speed of the two-way traffic flow meets a first preset condition; and setting an inner side lane in the one-way traffic flow direction as a reversible lane, and setting the tide setting time period as a passage time period of the reversible lane if the number of vehicles in the one-way traffic flow direction in the tide setting time period meets a second preset condition.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a setting method, device and equipment for a tidal lane. Background technique [0002] The phenomenon of tidal traffic refers to the phenomenon that the traffic flow in the direction of the city is large in the morning and the traffic flow in the direction of the city is large in the evening. The phenomenon of tidal traffic is mainly reflected in the urban roads with two-way traffic. The side with less traffic uses the same road surface as the side with more traffic. Tidal traffic phenomenon is likely to cause serious traffic congestion in the direction of large traffic volume, and inefficient use of space resources in the direction of small traffic volume. Setting up tidal traffic lanes is the main measure for urban traffic to deal with tidal traffic phenomena at present, and to accurately identify The location and time period where tidal traffic occurs is th...

Claims

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Application Information

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IPC IPC(8): G08G1/01G08G1/08
CPCG08G1/0125G08G1/0145G08G1/08
Inventor 张爽孔涛张彤赵晓伟陈嫣然王玉波
Owner QINGDAO HISENSE TRANS TECH
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