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

Traffic jam prediction method and device and electronic equipment

A technology of traffic congestion and prediction method, which is applied in the direction of traffic flow detection, prediction, traffic control system, etc. It can solve the problems of low prediction accuracy and achieve the effect of improving accuracy, facilitating traffic dredging, and improving accuracy and completeness

Active Publication Date: 2021-08-13
ZHIDAO NETWORK TECH (BEIJING) CO LTD
View PDF15 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although there have been many studies on traffic congestion prediction, it is still a challenging task to accurately predict congestion on the road.
In related technologies, there is a common problem of low prediction accuracy

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 jam prediction method and device and electronic equipment
  • Traffic jam prediction method and device and electronic equipment
  • Traffic jam prediction method and device and electronic equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in conjunction with specific embodiments of the present application and corresponding drawings. Apparently, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0024] An embodiment of the present application discloses a traffic congestion prediction method, which can be executed by any electronic device. For example, the traffic congestion prediction method in the embodiment of the present application can be executed on a terminal or a server. The execution subject obtains the lane similarity The data enable...

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 traffic jam prediction method and device and electronic equipment. The method comprises the steps: performing road condition similarity processing between every two lanes on obtained road feature data of traffic road conditions to acquire lane similarity data, wherein the road feature data comprises TMC data of multiple periods before a to-be-predicted period; processing the lane similarity data by adopting a first preset network model, extracting lane space topological structure features from the lane similarity data, and outputting to obtain a first processing result; processing the first processing result by adopting a second preset network model, and outputting to obtain a second processing result; and determining a congestion prediction result of at least one lane in the road in the to-be-predicted period according to the second processing result. According to the technical scheme, the accuracy of traffic jam prediction can be improved.

Description

technical field [0001] The present application relates to the field of new generation information technology, in particular to a traffic jam prediction method, device and electronic equipment. Background technique [0002] TMC (Traffic Message Channel) is the abbreviation of real-time traffic information, which can reflect the traffic status of roads in the electronic map area in real time. By sending the TMC information to the electronic map of the terminal for display, travelers can be prompted to avoid congested roads and plan their driving routes reasonably. [0003] Although there have been many researches on traffic congestion prediction, it is still a challenging task to accurately predict congestion on the road. In related technologies, there is generally a problem of low prediction accuracy. Contents of the invention [0004] The purpose of this application is to at least solve one of the above-mentioned technical deficiencies, and the following technical soluti...

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): G08G1/01G06N3/04G06N3/08G06Q10/04G06Q50/30
CPCG08G1/0125G08G1/0129G08G1/0137G06N3/08G06Q10/04G06N3/045G06Q50/40
Inventor 李宁贾双成朱磊孟鹏飞王红铅
Owner ZHIDAO NETWORK TECH (BEIJING) CO LTD
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