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Method and system of traffic strategy analysis based on distributed calculating

A technology of distributed computing and traffic strategy, which is applied to the traffic control system of road vehicles, traffic control system, and traffic signal control.

Inactive Publication Date: 2019-04-12
YANCHENG INST OF IND TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In view of this, the object of the present invention is to provide a traffic strategy analysis method and system based on distributed computing, which effectively reduces the computing load of the existing traffic system data center through distributed computing; real-time analysis of traffic conditions, According to the analysis results, the timing of signal lights is optimized in real time, which solves the problem of low road traffic efficiency caused by the inability to adjust the timing of signal lights in the existing traffic system

Method used

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  • Method and system of traffic strategy analysis based on distributed calculating
  • Method and system of traffic strategy analysis based on distributed calculating
  • Method and system of traffic strategy analysis based on distributed calculating

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Embodiment 1

[0057] This embodiment provides a traffic strategy analysis method based on distributed computing, such as figure 1 As shown, the method includes the following steps:

[0058] Collection step S110: Obtain real-time traffic data through the collection device.

[0059] This step S110 is used to record road traffic conditions and vehicle information in real time. The following three methods are used in this embodiment to collect data, specifically: the flow information of vehicles on the road is obtained through the coil collection module; The speed information of the vehicle; through the image acquisition module, the model information of the vehicle on the road is obtained.

[0060] combine figure 2 As shown, the coil acquisition module includes a loop coil vehicle detector 240, and the loop coil vehicle detector 240 is embedded with an induction coil in the road subgrade section of the same lane. When the vehicle passes the coil, due to the change of the coil inductance, the...

Embodiment 2

[0076] This embodiment provides a traffic strategy analysis system based on distributed computing, such as Figure 4 As shown, the method includes the following modules:

[0077] Acquisition module 410, for obtaining real-time traffic data by acquisition equipment;

[0078] Calculation module 420, is used for carrying out distributed calculation to real-time traffic data, obtains the result of distributed calculation;

[0079] The distribution module 430 is configured to distribute the distributed calculation results to the traffic lights at each intersection.

[0080] The implementation principles and technical effects of the system provided by the embodiments of the present invention are the same as those of the foregoing method embodiments. For brief description, for the parts not mentioned in the device embodiments, reference may be made to the corresponding content in the foregoing method embodiments.

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Abstract

The invention provides a method and system of traffic strategy analysis based on distributed calculating, and relates to the technical field of traffic strategy analysis. The method includes the steps: collection is conducted, specifically, real-time traffic data are obtained through acquisition equipment; calculation is conducted, specifically, distributed calculation is conducted on the real-time traffic data, and distributed calculation results are obtained; and assigning is conducted, specifically, the distributed calculation results are assigned to traffic lights at each intersection. According to the method, through distributed calculating, the calculating load of an existing traffic system data center is relieved effectively; and traffic road conditions are subjected to real-time analysis, according to analysis results, timing of signal lamps are optimized in real time, and the problem that low road passage efficiency due to the fact that timing of the signal lamps in an existing traffic system cannot be adjusted in real time is solved.

Description

technical field [0001] The invention relates to the technical field of traffic strategy analysis, in particular to a distributed computing-based traffic strategy analysis method and system. Background technique [0002] With the rapid development of social economy and technology, the level of urbanization is getting higher and higher, and the number of motor vehicles is increasing rapidly. Traffic congestion, traffic accident rescue, traffic management, environmental pollution, energy shortage and other issues have become common problems faced by countries all over the world. Both developed and developing countries suffer from these problems without exception. In this context, a real-time, accurate and efficient integrated transportation and management system, that is, an intelligent transportation system, was born. [0003] The intelligent transportation system considers people, vehicles and roads together. In the system, information technology, data communication transm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/081G08G1/08
CPCG08G1/08G08G1/081
Inventor 祁淼杨晓芳陈安柱刘摞王程然
Owner YANCHENG INST OF IND TECH
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