Expressway congestion management and control system based on multi-source data

A technology of expressways and control systems, applied in the field of traffic management, can solve problems such as single output results of congestion control implementation plans, backward expressway congestion control technology, and low ability to integrate and optimize traffic information resources

Pending Publication Date: 2021-10-22
南京领航交通科技有限公司
View PDF4 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The expressway congestion control system is considered to be an effective means to promote the operation capacity of the expressway road network. However, the implementation efficiency of the management decision-making system under the condition of expressway congestion in my country is not high. Fully collect and utilize multi-source traffic big data to comprehensively analyze traffic operation conditions to achieve information sharing; the expansion of advanced technology is relatively lacking, and the e

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
  • Expressway congestion management and control system based on multi-source data
  • Expressway congestion management and control system based on multi-source data
  • Expressway congestion management and control system based on multi-source data

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0046] figure 1 It is an overall block diagram of a highway congestion control system 1 based on multi-source data. As shown in the figure, the highway congestion control system 1 based on multi-source data includes five subsystems, namely: intelligent perception subsystem 11, data management subsystem 12, congestion prediction and early warning subsystem 13, and online simulation subsystem 14 And the visualization application subsystem 15. Among them, the intelligent perception subsystem 11 can perform information interaction with the data management subsystem 12, the data management subsystem 12 can perform information interaction with the congestion prediction and early warning subsystem 13, and the congestion prediction and early warning subsystem 13 can communicate with the online simulation subsystem 14 and the visualization The application subs...

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 an expressway congestion management and control system based on multi-source data, and the system comprises an intelligent perception subsystem, a data management subsystem, a congestion prediction and early warning subsystem, an online simulation subsystem, and a visual application subsystem. The intelligent perception subsystem is connected with the data management subsystem, the data management subsystem is connected with the congestion prediction and early warning subsystem, the congestion prediction and early warning subsystem is connected with the online simulation subsystem and the visual application subsystem;the online simulation subsystem and the visual application subsystem are connected with each other; the intelligent perception subsystem provides basic traffic data support, the data management subsystem processes and stores basic traffic data, the congestion prediction and early warning subsystem performs traffic state evaluation, and the online simulation subsystem performs simulation testing to find an optimal management and control scheme suitable for a current traffic flow state; and the visual application subsystem is used for effect presentation and information release.

Description

technical field [0001] The invention relates to the field of traffic management, in particular to a highway congestion control system based on multi-source data. [0002] technical background [0003] The expressway congestion control system is considered to be an effective means to promote the operation capacity of the expressway road network. However, the implementation efficiency of the management decision-making system under the condition of expressway congestion in my country is not high. Fully collect and utilize multi-source traffic big data to comprehensively analyze traffic operation conditions to achieve information sharing; the expansion of advanced technology is relatively lacking, and the existing expressway congestion control technology is relatively backward, unable to analyze and predict traffic situations in a wider space-time range , to build a refined and intelligent expressway congestion management system; the output of the congestion control implementation ...

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): G08G1/01G06F30/20
CPCG08G1/0104G08G1/0129G08G1/0116G08G1/012G06F30/20
Inventor 李亚春李楠杨中岳冉斌杨彬彬
Owner 南京领航交通科技有限公司
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