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Traffic internet of things (IOT) layering system architecture based on information gathering

A technology of transportation Internet of things and system architecture, applied in the layered system architecture model of transportation Internet of things, and the field of layered system architecture of transportation Internet of things based on information aggregation, can solve the problem of repeated collection of information, difficult interconnection and sharing of transportation element information, and data interface. The standard is not unified, etc., to achieve the effect of improving system efficiency, standardizing service functions, and clarifying logical relationships

Inactive Publication Date: 2011-05-11
NANJING UNIV
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

Due to the general adoption of the "function-information" development model in the past, the traffic element information "collected" by each functional subsystem is independent of each other, and there is a phenomenon of repeated information collection; Traffic element information is difficult to interconnect and share

Method used

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  • Traffic internet of things (IOT) layering system architecture based on information gathering
  • Traffic internet of things (IOT) layering system architecture based on information gathering
  • Traffic internet of things (IOT) layering system architecture based on information gathering

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Embodiment Construction

[0026]There is a large amount of information exchange and sharing between the various subsystems of the traffic sensor network. Each department is not only the data source of the traffic sensor network, but also the data of other departments and the information obtained by comprehensive processing on the data of multiple departments. demanders. The traffic sensor network architecture can be regarded as a framework that defines the interaction between the transportation domain and the telecommunications domain, so as to create and provide traffic sensor network user services for the whole country. Therefore, the framework of the architecture includes not only a large number of traffic systems and the information flow between them, but also a variety of telecommunication services and media in order to transfer information and ensure the correct connection between related traffic systems.

[0027] The layered reference model of the present invention first considers the complexity...

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Abstract

The invention discloses a traffic internet of things (IOT) layering system architecture based on information gathering. The layering system architecture provided by the invention comprises an entity physical layer, a network layer, a transmission layer, a foundation application layer and an information gathering layer. The layering system architecture provided by the invention is a height abstraction for various different physical networks, thus a uniform traffic IOT system architecture is provided for a plurality of traffic modes such as railways, waterways, highways and the like, and the transparence of the underlay network technology to an user or an application program can be achieved. According to the invention, an information system architecture which is uniform and cooperative and can provide uniform service is established, thus universal network service is provided for users; a fusion architecture is provided for the compatibility of various traffic IOT platforms; and a good foundation is laid for the compatibility of the existing traffic IOT and other region traffic IOT.

Description

technical field [0001] The present invention belongs to the field of intelligent traffic information technology, and in particular relates to a layered system architecture model of the traffic Internet of things, which mainly completes the effective integration of information on elements such as people, vehicles, ships, roads, water, and the environment, and realizes the overall coverage and integration of the traffic Internet of Things. The high degree of integration of traffic flow, information flow, and business flow is a hierarchical architecture of the Internet of Things based on information aggregation. Background technique [0002] At present, with the establishment of the concept of "big transportation" and the effectiveness of using the transportation Internet of Things to improve the transportation situation and many other factors, the research and development of the transportation Internet of Things has become a hot field of current technological competition. In p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
Inventor 安明伟金凌成孝刚李勃陈启美巫云香
Owner NANJING UNIV
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