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A traffic od information collection system and processing method based on wifi probe

An information collection and probe technology, applied in the field of intelligent transportation, can solve the problem of not being able to obtain the OD information of pedestrians and vehicles at the same time, and achieve the effect of improving computing speed and saving storage space.

Active Publication Date: 2020-09-25
ANHUI SUN CREATE ELECTRONICS
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  • Description
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AI Technical Summary

Problems solved by technology

These two methods of obtaining OD matrix have their own characteristics, but there are certain limitations, and they cannot obtain traffic OD information of pedestrians and vehicles at the same time.

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  • A traffic od information collection system and processing method based on wifi probe
  • A traffic od information collection system and processing method based on wifi probe

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0035] Such as figure 1 As shown, a WiFi probe-based traffic OD information collection system includes the following components:

[0036] Collection module 1, processing module 2, storage module 3, analysis module 4, business display module 5.

[0037] The acquisition module 1 is a WiFi probe set in different monitoring areas, and the acquisition module 1 records the original user data collected by the WiFi probe in real time; the acquisition module 1 is conn...

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Abstract

The invention belongs to the technical field of intelligent transportation and particularly relates to a traffic OD information collection system based on a WiFi probe and a processing method. The system comprises an acquisition module, a processing module, a storage module, an analysis module and a service display module, wherein the acquisition module collects and records original user data in real time through the WiFi probe arranged in a monitoring area. The processing module preprocesses the original user data recorded by the acquisition module and generates user data. The storage modulestores the user data. The analysis module performs association analysis and data retrieval on the user data and generates an OD matrix. The service display module updates and displays a road traffic condition in real time according to the OD matrix. According to the invention, the long-term and dynamic traffic OD information of pedestrians and vehicles in urban roads is achieved, a classified traffic OD matrix is obtained, and data is provided for realizing dynamic allocation of OD flows and traffic planning.

Description

technical field [0001] The invention belongs to the technical field of intelligent transportation, in particular to a WiFi probe-based traffic OD information collection system and a processing method. Background technique [0002] With the rapid development of the national economy and the continuous acceleration of the urbanization process, the society has put forward higher requirements for the development level of the transportation industry. However, for nearly half a century, frequent traffic congestion and serious traffic pollution have been plagued In most cities in the world, traffic problems have become one of the problems of modern society. In ITS, the OD matrix (Origin-Destination Matrix) plays an irreplaceable and important role. The OD matrix (or OD table) is the matrix of travel traffic volume between all origins (Origin) and destinations (Destination) in the transportation network. It reflects the basic transportation needs of urban residents. OD matrix is ​​...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01H04W4/02H04W4/30
CPCG08G1/012H04W4/02H04W4/30
Inventor 柴泾哲马韵洁罗晶晶张伟黄翔杨超李欣张梦婷翟佩璇
Owner ANHUI SUN CREATE ELECTRONICS