Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Traffic signal control method and device

A control method and traffic signal technology, applied in the field of control, can solve the problems of time-consuming and resource-consuming, low traffic efficiency, etc.

Inactive Publication Date: 2017-03-22
NEUSOFT CORP
View PDF7 Cites 49 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present disclosure provides a traffic signal control method and device to solve the problems of hysteresis, time and resource consumption, and low traffic efficiency in traditional traffic signal control methods

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
  • Traffic signal control method and device
  • Traffic signal control method and device
  • Traffic signal control method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0099] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0100] Before introducing the traffic signal control method and device provided in the present disclosure, the application scenarios involved in the various embodiments of the present disclosure are firstly introduced. This disclosure relates to road traffic scenarios. Vehicles driving on the road are all equipped with OBU (Onboard Unit, vehicle-mounted unit), which can communicate wit...

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 proposes a traffic signal control method and device, relating to the technical field of control. The method comprises a step of obtaining a traffic flow prediction model established according to a historical traffic flow, wherein the historical traffic flow is the historical traffic flow in each direction of a first intersection in each first period in a past first time interval, a step of obtaining the predicted traffic flow in each direction of the first intersection in each first period in a future second time interval according to the traffic flow prediction model, and a step of determining the time of the traffic signal lamp in each direction of the first intersection in each first period in the second time interval according to the predicted traffic flow. According to the method, the traffic flow of a future time period can be predicted based on the historical traffic flow, the time of the traffic signal lamp is set based on the predicted traffic flow, thus the time setting of the traffic signal lamp is more in accordance with the rule of the future traffic flow, and the cost of manual adjustment can be saved.

Description

technical field [0001] The present disclosure relates to the field of control technology, in particular to a traffic signal control method and device. Background technique [0002] With the increasing number of cars, the pressure on road traffic is getting heavier and heavier. As the most widely used traffic manager, traffic lights can guide traffic flow, improve road capacity, and reduce traffic accidents. However, the traditional traffic signal control method is mainly based on the fixed time of traffic signal lights. When there is a situation that needs to be adjusted, the traffic control personnel will artificially regulate it. Intervention is often performed after the road section is congested, which is lagging and time-consuming. And resource, traffic efficiency is low. Contents of the invention [0003] The present disclosure provides a traffic signal control method and device to solve the problems of hysteresis, time and resource consumption, and low traffic effi...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/08
CPCG08G1/08
Inventor 孟扬
Owner NEUSOFT CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com