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Traffic signal lamp control method, device and system

A traffic signal light and control method technology, applied in the field of smart city applications, can solve the problems of people flow congestion, unable to adapt to changes in people flow, pedestrian congestion, etc., to save costs, relieve people flow congestion, and automatically control the display time of traffic lights.

Inactive Publication Date: 2020-11-17
JINGZAN ADVERTISING SHANGHAI CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this mechanical control method cannot adapt to changes in the flow of people, and it often causes congestion in the area during peak hours or holidays
In addition, even in non-crowded areas, pedestrian congestion may be caused by random or unexpected reasons. At this time, it is often necessary to dispatch police forces to ease traffic congestion, which is time-consuming and laborious

Method used

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  • Traffic signal lamp control method, device and system
  • Traffic signal lamp control method, device and system
  • Traffic signal lamp control method, device and system

Examples

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Embodiment Construction

[0025] As mentioned in the background technology, in the prior art, the display duration of traffic lights in traffic lights is mechanically controlled, and pedestrian congestion will inevitably occur in popular areas or other areas where special situations occur.

[0026] An embodiment of the present invention provides a method for controlling traffic lights, including: for a preset traffic hub area, determining the number of historical terminals connected to a mobile base station in a historical time period, and determining the number of historical terminals located in the traffic hub area in the historical time period The historical display state of the traffic signal light, the historical display state includes the red light display duration and the green light display duration; according to the historical terminal number and the historical display state of the traffic signal light, the statistics show the traffic light display duration in the historical period The correspo...

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Abstract

The invention discloses a traffic signal lamp control method, device and system, and the method comprises the steps: determining the number of historical terminals connected to a mobile base station in a historical time period and the historical display state of a traffic signal lamp located in a traffic hub region in the historical time period for a preset traffic hub region, wherein the historical display state comprises red light display duration and green light display duration; according to the number of historical terminals and the historical display state of the traffic signal lamp, obtaining the corresponding relation between the traffic light display duration and the historical pedestrian volume in the historical time period through statistics, wherein the historical pedestrian volume is determined by the number of the historical terminals; dynamically controlling the red light display duration and / or the green light display duration of the traffic lights in the traffic hub area in a preset time period based on the corresponding relation, wherein the preset time period and the historical time period have a corresponding relationship. The scheme provided by the invention can automatically adjust the display duration of the traffic light according to the pedestrian volume.

Description

technical field [0001] The invention relates to the technical field of smart city applications, in particular to a traffic signal light control method, device and system. Background technique [0002] Urban traffic congestion is one of the important problems affecting the economic development and the quality of life of residents in our country. [0003] In popular areas such as scenic spots and business districts with dense crowds, each intersection is often a gathering point for multi-fork intersections such as Sichakou. Traffic lights often use the time-slicing method of people and vehicles to control the flow of vehicles and people. However, this mechanical control method cannot adapt to changes in the flow of people, and it often causes congestion in the area during peak hours or holidays. In addition, even in non-crowded areas, pedestrian congestion may be caused by random or unexpected reasons. At this time, it is often necessary to dispatch police forces to alleviat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/07G08G1/08
CPCG08G1/07G08G1/08
Inventor 葛虎跃
Owner JINGZAN ADVERTISING SHANGHAI CO LTD
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