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Control method and device for specific vehicle traffic

A technology of specific vehicles and control methods, applied in traffic control systems, traffic control systems, instruments, etc. of road vehicles, can solve the problems of specific vehicle delays, single intelligent traffic control methods, etc., and achieve the effect of reducing delays

Active Publication Date: 2015-08-05
CHINA AEROSPACE SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention provides a control method and device for specific vehicle traffic to solve the problem of specific vehicle delays that may be caused by a single intelligent traffic control method in the prior art

Method used

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  • Control method and device for specific vehicle traffic
  • Control method and device for specific vehicle traffic
  • Control method and device for specific vehicle traffic

Examples

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Embodiment 1

[0027] A preferred embodiment of the present invention provides a control method for specific vehicle traffic, figure 1 A preferred flowchart showing the method, as figure 1 As shown, the method includes the following steps S102 to S106:

[0028] S102. Obtain location information of a specific vehicle i.

[0029] Preferably, the satellite positioning latitude and longitude of vehicle i is obtained through the positioning chip, for example, the GPS positioning chip or the Beidou positioning system positioning chip is selected to obtain, and the specific location is determined according to the obtained latitude and longitude information combined with the city GIS (Geographic Information System, Geographic Information System). The location information of vehicle i. Preferably, the above location information is acquired in real time.

[0030] S104, obtain the priority g corresponding to a specific vehicle i i , where different types of specific vehicles correspond to different...

Embodiment 2

[0077] Based on the control method for specific vehicle passage in the above-mentioned embodiment 1, this preferred embodiment provides a control device for specific vehicle passage, figure 2 A preferred structural block diagram of the above-mentioned device is shown, as figure 2 As shown, the device includes:

[0078] The first obtaining unit 202 is used to obtain the position information of a specific vehicle i; preferably, obtain the satellite positioning longitude and latitude of vehicle i through a positioning chip, for example, select a global positioning system positioning chip or a Beidou positioning system positioning chip to obtain, according to the obtained The latitude and longitude information is combined with the city GIS (Geographic Information System, geographic information system) to determine the location information of a specific vehicle i. Preferably, the above location information is acquired in real time.

[0079] The second obtaining unit 204 is used...

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PUM

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Abstract

The invention discloses a control method and a control device of specific vehicle traffic, wherein the control method of the specific vehicle traffic comprises obtaining position information of a specific vehicle i; obtaining a matching priority level gi of the specific vehicle i, wherein specific vehicles of different types match different priority levels; and determining a control strategy to control traffic of the specific vehicle i according to the position information of the specific vehicle i obtained and the matching priority level gi of the specific vehicle I obtained. The control method and the control device of specific vehicle traffic resolve the problem that an intelligent traffic control single method in the prior art can result in specific vehicle delay and achieve the effect of reducing the specific vehicle delay.

Description

technical field [0001] The invention relates to the field of intelligent traffic control, in particular to a control method and device for specific vehicle traffic Background technique [0002] With the development of economy and society, the pressure on urban traffic is increasing. Although road conditions and traffic signal facilities have been greatly improved, the problem of difficult driving is still the main problem of urban road traffic. Therefore, when there are specific vehicles that need priority passage, such as: fire trucks, ambulances, and special service vehicles that perform special tasks, they are often blocked by congested intersections, causing time delays. [0003] In order to solve the above problems, emergency vehicles are generally given the right of way, which runs at a very high speed and can ignore many traffic rules. The use of real-time control strategies is the main feature of the modern special vehicle signal priority system. The specific impleme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/087
Inventor 田启华王振华董高成陈培艳徐凌辉景泽涛万蔚马洪刘贝贝荆长林陈远迁王尧王保菊
Owner CHINA AEROSPACE SYST ENG
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