System for controlling intersection traffic and leading current direction

A technology of traffic control and traffic status, which is applied in traffic control system, road vehicle traffic control system, traffic signal control, etc. It can solve the problems of unfavorable road resources, road intersection capacity and congestion, so as to improve traffic capacity and alleviate congestion Effect of state, convenience of life

Inactive Publication Date: 2009-11-04
AOCHENGTONGLI S&T DEV BEIJING
View PDF0 Cites 33 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The driving direction of each lane at the existing road intersection is limited by the traffic signs on the ground, so it is fixed. When the road sections ahead in different driving directions and the vehicle conditions on different roads are different, especially some road sections or roads have serious When traffic congestion occurs, the flow in a certain direction can only be controlled by controlling the time in

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
  • System for controlling intersection traffic and leading current direction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0007] see figure 1 , the present invention provides an intersection traffic control and flow guidance system, comprising a central control unit, a local signal acquisition unit, a remote signal acquisition unit, a traffic light control unit and a driving direction control unit, the central control unit is connected with a parameter setting input device , the local signal acquisition unit is used to collect the vehicle driving state signals of each lane, convert them into local traffic state signals that can be recognized by the central control unit and send them to the central control unit, and the remote signal acquisition unit is used to accept remote The signal is converted into a remote traffic status signal that can be recognized by the central control unit and sent to the central control unit. The parameter setting input device is used to input control parameters to the central control unit. With the support of the design program, optimize the calculation of traffic con...

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 relates to a system for controlling intersection traffic and leading current direction, which comprises a central control unit, a local signal acquisition unit, a remote signal acquisition unit, a traffic light control unit and a travel direction control unit, wherein the central control unit is connected with a parameter setting input device; the local signal acquisition unit is used for acquiring vehicle travel condition signals of each driveway; the remote signal acquisition unit is used for receiving remote signals; and the central control unit performs optimization computation of traffic control under the support of a preset program, automatically generates traffic light control mode parameters and driveway travel direction mode parameters in corresponding states, and controls the operating states of traffic lights and the display states of driveway travel direction displays. According to traffic conditions of different road sections and roadways, the system can automatically adjust control parameters of the traffic lights and automatically adjust the travel direction of each driveway at an intersection so as to improve the overall traffic capacity of the intersection and urban roads.

Description

technical field [0001] The invention relates to an intersection traffic control and flow direction dredging system, which controls the traffic flow at different intersections by controlling the state of traffic lights and the driving direction of lanes, so as to dredge the traffic flow, alleviate the traffic pressure on congested roads and congested road sections, and effectively utilize road resources. technical background [0002] The driving direction of each lane at the existing road intersection is limited by the traffic signs on the ground, so it is fixed. When the road sections ahead in different driving directions and the vehicle conditions on different roads are different, especially some road sections or roads have serious When traffic congestion occurs, the flow in a certain direction can only be controlled by controlling the time interval of traffic lights, and the number of vehicles entering a certain road section through the intersection can be reduced by shorte...

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): G08G1/07G08G1/08G08G1/042G08B13/02H05K7/20
Inventor 梁治龙
Owner AOCHENGTONGLI S&T DEV BEIJING
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