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Urban Expressway Traffic Information Acquisition System

A traffic information collection and expressway technology, applied in the field of intelligent transportation, can solve problems such as backward technology, inability to fully utilize data value, lack of effective integration of massive data, etc., and achieve the effect of improving work efficiency

Active Publication Date: 2020-06-26
SUZHOU GOLD MANTIS YIHE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, some products have been produced in China for the monitoring of expressway traffic information. However, because the intelligent traffic information collection systems that have been built in various places are developed by different manufacturers and based on different technical routes at different times, the data collection and access methods are different. They are relatively independent among each other, resulting in the status of each established system in the state of information islands, poor information communication, and difficulties in data integration and sharing; road intelligent traffic information collection is still dominated by urban ground roads or expressways, and urban expressway traffic information collection systems Less, this kind of system has the disadvantages of single function, lack of integration, backward technology, etc.
It is mainly reflected in the scattered construction of application systems, lack of effective integration of massive data, low utilization rate of traffic data, failure to fully utilize the value of data, limited dissemination of traffic warnings, and difficulty in obtaining road condition information in a timely manner, etc.

Method used

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  • Urban Expressway Traffic Information Acquisition System
  • Urban Expressway Traffic Information Acquisition System

Examples

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Embodiment Construction

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0023] combine figure 1 As shown, the urban expressway traffic information collection system software disclosed by the present invention includes a data collection unit, a data management unit, an information processing unit, an integrated interface unit, a user application unit, and a decision management unit.

[0024] The data acquisition unit collects, gathers, organizes and stores the collected traffic big data into the database. The information collection of the traffic big data mainly includes traffic flow information, traffic condition information, vehicle violation information, weather information, number of vehicles, and vehicle speed , the collection of information such as vehicle types and headway distances, where the traffic flow is the number of vehicles passing a certain...

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Abstract

The invention discloses an urban expressway traffic information acquisition system, which comprises a data acquisition unit, a data management unit, an information processing unit, an integrated interface unit, a user application unit and a decision management unit, wherein the data acquisition unit is used for acquiring, gathering and disposing widely distributed multi-source heterogeneous mass traffic data, and the data management unit is used for distributed storage, inquiry, backup and cleansing of the data; the information processing unit is used for cleaning, analyzing and filtering the heterogeneous data to form an information item meeting the standard, and an integrated interface is used for providing standard information to a requester; the user application unit is used for publishing or acquiring the standard information through the relevant interface on a web page, deciding past paired data, disposing, analyzing and providing decision; through cloud computing, the data exchange of the national intelligent transportation system, and system interworking, interconnection and interoperability are realized by big data processing.

Description

technical field [0001] The invention relates to the field of intelligent transportation, in particular to the collection and management of urban expressway traffic information in an intelligent transportation system. Background technique [0002] The urban expressway is an urban road system with fully closed and full interchanges that mainly serves motor vehicles and constitutes the backbone road network of urban traffic. Although the expressway has the characteristics of better road conditions and driving environment, less interference by non-motor vehicles and pedestrians, faster driving speed, and stronger regularity than ordinary urban roads, the distance between entrances and exits is small, and the frequency of vehicle entry and exit is high. Frequent intersection near the entrance and exit will greatly interfere with the normal driving vehicles on the main road, and blockage will easily occur. At the same time, expressways are closely related to ordinary urban roads....

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01
CPCG08G1/0104
Inventor 卢元展杨森徐浩
Owner SUZHOU GOLD MANTIS YIHE TECH
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