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

Method, device and system for urban traffic control

A technology of urban traffic and traffic management, applied in the field of intelligent transportation, can solve problems such as traffic congestion and serious traffic safety conditions, and achieve the effects of improving traffic safety, reducing traffic congestion and reducing the incidence of accidents

Inactive Publication Date: 2018-01-12
杭州分数科技有限公司
View PDF6 Cites 13 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the above-mentioned technical problems of traffic jams that lead to serious traffic safety conditions, effective solutions have not yet been proposed

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
  • Method, device and system for urban traffic control
  • Method, device and system for urban traffic control
  • Method, device and system for urban traffic control

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] An embodiment of the present invention provides an urban traffic control method, the method is executed by a traffic management platform server, and the traffic management platform server communicates with vehicles in the jurisdiction area, figure 1 A flow chart of a method for controlling urban traffic is shown, and the method includes the following steps:

[0033] Step S102, receiving the positioning information sent by the vehicle driving in the jurisdiction area, the positioning information includes position information and time point;

[0034] In actual use, a positioning device, such as a GPS (Global Positioning System, Global Positioning System) positioning device, can be set on the vehicle. When the vehicle enters the jurisdiction, at this time, the traffic management platform server can detect that the positioning device Therefore, the positioning device can be automatically triggered to upload the positioning information, and then receive the positioning infor...

Embodiment 2

[0058] Further, for the road section corresponding to the congestion history record, after a period of signal light adjustment or road renovation, if the congestion history record no longer conforms to the actual situation of the road section, the congestion history record of the road section can also be deleted. Therefore, figure 2 Shows a flow chart of a method for deleting a congestion history record, as figure 2 As shown, the method includes the following steps:

[0059] Step S202, obtaining a pre-saved congestion history record;

[0060] Step S204, extracting the positioning information sent by the traveling vehicle corresponding to the congestion history record;

[0061] Specifically, it is possible to search for road sections, driving directions, and extraction time periods included in the congestion history records, and extract location information of vehicles on the road sections in the above-mentioned driving direction within the above-mentioned extraction time pe...

Embodiment 3

[0067] Based on the above method, the embodiment of the present invention also provides another urban traffic control method, which is applied to the positioning device of the vehicle, and the positioning device communicates with the traffic control platform server, such as image 3 The flow chart of another kind of urban traffic control method shown, this method comprises the following steps:

[0068] Step S302, when driving into the designated jurisdiction area, generate positioning information; the positioning information includes position information and time point;

[0069] Step S304, sending location information to the traffic management platform server, so that the traffic management platform server can make statistics on congested road sections according to the location information of each vehicle.

[0070] The urban traffic management and control method provided by the embodiment of the present invention generates positioning information through the positioning equipm...

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 provides a method, device and system for urban traffic control and relates to the technical field of intelligent transportation. The method for the urban traffic control comprises the following steps that the positioning information sent by vehicles driving in the jurisdiction area is received; the driving track and driving speed of the vehicle are determined according to the positioning information; when the driving speed is below the speed threshold, the current road section and the driving direction of the vehicle are determined; taking the time point corresponding to the driving speed as the reference point, the positioning information of the vehicle driving along the driving direction is extracted; whether the average of the driving speed of the extracted vehicle is lower than the speed threshold is calculated; if the average of the driving speed of the extracted vehicle is lower than the speed threshold, the extraction period corresponding to the above road section,driving direction and reference point is saved as a congestion history record. The method, device and system for the urban traffic control has the advantages that the traffic management department can estimate the direction of traffic flow in advance to carry out traffic dispersion according to the congestion history record, which will be helpful to reduce traffic congestion, improve traffic safety, and thereby reduce the incidence of accidents.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to an urban traffic control method, device and system. Background technique [0002] In recent years, with the rapid development of the domestic economy, the pace of expressway construction has been accelerated, and the number of motor vehicles and drivers in the country has increased rapidly. The traffic management work has become increasingly heavy and the pressure is increasing day by day. [0003] In order to improve the scientific and modern level of public security traffic management, alleviate the shortage of police force, strengthen and ensure the safety, order and smoothness of road traffic, and reduce the occurrence of road traffic violations and accidents, a large number of "electronic police" have been built and used all over the country. ", "HD bayonet", "fixed speed measurement", "interval speed measurement", "portable speed measurement", "video surv...

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): G08G1/01
Inventor 王军维
Owner 杭州分数科技有限公司
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