Control system and method for dynamically adjusting traffic light time

A dynamic adjustment and control system technology, applied in the direction of traffic signal control, etc., can solve the problems of wasting road resources and increasing energy consumption, and achieve the effects of reducing consumption and waste pollution, improving accuracy, and saving road resources

Pending Publication Date: 2021-10-08
广州市迪声音响有限公司
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the present invention proposes a control system and method for dynamically adjusting the time of traffic lights, which can so

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Control system and method for dynamically adjusting traffic light time
  • Control system and method for dynamically adjusting traffic light time

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] refer to Figure 1-2 , a control system for dynamically adjusting the time of traffic lights, including a traffic light display module, a sensing device, a vehicle event recognition device and a main controller, the traffic light display module is arranged at an intersection, and is used to display red, green and yellow signal lights and numbers, the The sensing device is intermittently arranged on the road and is used to sense the amount of traffic on the road. The vehicle event recognition device is arranged...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a control system and method for dynamically adjusting traffic light time. The system comprises a traffic light display module, a sensing device, a vehicle event recognition device and a master controller. The traffic light display module is used for displaying red, green and yellow signal lights and numbers, and the sensing device is used for sensing the traffic flow on a road; the vehicle event recognition device is used for recognizing vehicle events on a road; the traffic light display module, the sensing device and the vehicle event recognition device are respectively connected with the main controller. By arranging the sensing device and the vehicle event recognition device, the traffic flow and the vehicle events on the road can be effectively obtained, so that the traffic light time can be dynamically adjusted according to the traffic flow and the vehicle events on the road, the road resources are saved, and the energy consumption and waste pollution are reduced; in addition, the sensing device and the vehicle event recognition device are arranged, so that the accuracy of recognizing the road vehicle congestion condition can be improved, and the traffic light time can be accurately adjusted.

Description

technical field [0001] The invention relates to the technical field of time control of traffic lights, in particular to a control system and method for dynamically adjusting the time of traffic lights. Background technique [0002] For orderly and smooth traffic on the road, traffic lights at crossroads are essential. The current traffic lights are basically fixed according to the current traffic flow in different time periods such as morning peak, evening peak, flat peak, and low valley. The traffic lights in each direction take a long time. In this way, there are often red lights in the direction with cars, and green lights in the direction without cars for a long time. The actual road vehicle conditions and traffic control signals are not synchronized, which wastes existing road resources. In addition, the traffic lights are fixed. Although most of the time the intersection is smooth, the duration of the traffic lights does not match the actual traffic flow when sudden ch...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G08G1/08G08G1/07
CPCG08G1/08G08G1/07
Inventor 徐海汪泽培
Owner 广州市迪声音响有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap