Traffic intersection control method and device

A traffic intersection and control method technology, applied in the field of traffic intersection control methods and devices, can solve problems such as intersection congestion, long green light release time, intersection congestion, etc., and achieve the effects of improving traffic capacity, reducing traffic congestion, and alleviating road traffic pressure.

Inactive Publication Date: 2018-12-07
BEIJING SEEMMO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, traditional traffic lights cannot play a good role in regulating traffic pressure.
It takes a long time for the green light to pass in one direction of the traffic intersection, resulting in the tail of the vehicle queue having already reached the intersection, and the vehicles behind continue to drive in, causing the intersection to be bloc

Method used

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  • Traffic intersection control method and device
  • Traffic intersection control method and device
  • Traffic intersection control method and device

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Experimental program
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Embodiment 1

[0058] The embodiment of the present invention provides a traffic intersection control method, such as figure 1 As shown, the traffic intersection control method includes the following steps:

[0059] S11: Obtain structured information from the database.

[0060] Wherein, the above-mentioned database stores structured information of vehicles, structured information of pedestrians and structured information of faces.

[0061] Such as figure 2 As shown, the establishment of the database specifically includes the following steps:

[0062] S101: Obtain video streams in an area collected by a multi-channel video collection device at a target traffic intersection.

[0063] For example, the video capture device may be a high-definition camera, a smart camera, and the like. Multiple video capture devices may be installed at the same traffic intersection, and each capture device has a fixed capture area and can obtain multiple channels of video data.

[0064] S102: Extract the ta...

Embodiment 2

[0101] A traffic intersection control device provided by an embodiment of the present invention, such as Figure 4 As shown, the traffic intersection control device includes: acquisition module 21, statistics module 22, calculation module 23, control module 24, monitoring module 25, evidence collection display module 26, acquisition module 201, extraction module 202, structuring module 203, database module 204.

[0102] Wherein, the calculation module 23 includes: an acquisition length unit 231 , and a calculation time unit 232 ;

[0103] The acquiring module 21 is configured to acquire structured information from a database; wherein, the database stores structured information of vehicles, structured information of pedestrians and structured information of faces. The statistical module 22 is used to count the number of motor vehicles, the number of non-motor vehicles and the number of pedestrians in each direction according to the above structured information; the calculation...

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Abstract

The invention provides a traffic intersection control method and device and relates to the technical field of video surveillance. The method comprises the following steps: structured information is obtained from a database; vehicle structured information, pedestrian structured information and face structured information are stored in the database; statistics are run on the number of motor vehicles, the number of non-motor vehicles and the number of pedestrians in all directions based on the structured information; according to the number of the vehicles, the number of the non-motor vehicles and the number of the pedestrians in all directions, transit time of the motor vehicles, the non-motor vehicles and the pedestrians in all directions is calculated separately; signal light control duration is adjusted according to the transit time of the motor vehicles, the non-motor vehicles and the pedestrians in all directions. Via statistics run on the length of lines at a traffic intersection and adjustment of the signal light control duration, a technical problem that a traditional traffic signal is difficult to adjust in real time according to surveillance videos captured via traffic surveillance cameras can be alleviated, traffic congestion can be reduced, traffic capacity of the traffic intersection can be improved, and the road traffic pressure can be lowered.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a traffic intersection control method and device. Background technique [0002] At present, traditional traffic lights cannot play a good role in regulating traffic pressure. The green light of a certain direction at the intersection takes a long time to pass, causing the tail of the vehicle queue to reach the intersection, and the vehicles behind continue to drive into the intersection, causing congestion at the intersection, while the red light in the other direction is always not released. Although the current transportation department has stipulated that "running the green light", which affects the "intersection clearance" and causes intersection congestion, will be punished with penalty points and fines, but it has not fundamentally solved the traffic congestion problem. Therefore, improving the traffic capacity of traffic intersections plays a vital role in allevi...

Claims

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Application Information

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IPC IPC(8): G08G1/07G08G1/08G08G1/09
CPCG08G1/07G08G1/08G08G1/09
Inventor 王建辉郭敬明肖可伟李田生陈瑞军
Owner BEIJING SEEMMO TECH CO LTD
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