Intelligent traffic system based on fog computing

An intelligent transportation system and fog computing technology, applied in transmission systems, traffic flow detection, climate change adaptation, etc., can solve the problems of response performance, road condition analysis problems, etc., and achieve the effect of good response ability.

Pending Publication Date: 2022-07-08
湖南经纬之芯科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to overcome the deficiencies of the above-mentioned prior art and solve the problems existing in the existing intelligent transportation system, the present invention provides an intelligent transportation system based

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  • Intelligent traffic system based on fog computing
  • Intelligent traffic system based on fog computing
  • Intelligent traffic system based on fog computing

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[0030] Below in conjunction with the accompanying drawings, the present invention is further described by means of embodiments, but the scope of the present invention is not limited in any way.

[0031] figure 2 The overall architecture of the intelligent transportation system proposed by the present invention is shown, and each part in the above architecture diagram is described below:

[0032] (1) User attribute definition

[0033] Users are used to mark passengers, and their basic information will be stored in the cloud database. When participating in traffic events, each fog node maintains a list of active users. Users leave the fog area (the area controlled by the fog node) or in a predefined After being inactive for a period of time, it will be deleted from the list; when a user sends a ride request to a fog node, it will be added to the active user list of the fog node in the area. At this time, the fog node requests the user's record from the cloud database, and obt...

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Abstract

The invention discloses an intelligent traffic system based on fog computing. The intelligent traffic system solves the problem of response performance and the problem of road condition analysis in an existing intelligent traffic system. The intelligent traffic system has three layers including a cloud layer, a fog layer and an equipment sensor layer which are used for data storage and analysis and is a response type and lightweight framework, fog nodes are used for processing and matching riding requests of users, information communication among different vehicles is completed, and therefore the geographic positions of the vehicles and road condition information are obtained more accurately. Compared with a system only based on cloud, the intelligent traffic system based on fog computing provides better response capability, and is safer, more reliable and more efficient.

Description

technical field [0001] The invention relates to the technical field of intelligent transportation and computer security, and in particular, to an intelligent transportation system based on fog computing. Background technique [0002] As the world's population grows to 7.78 billion people, and urban populations continue to grow rapidly, transportation in urban areas becomes increasingly challenging. The United Nations Population Fund reports that more than half of the world's population now lives in cities and towns, and that number is expected to rise as more people migrate to urban areas. Rapid urbanization has had a huge impact on the public transportation system. Traffic congestion, insufficient parking spaces, prolonged travel time, and environmental pollution have become major challenges for urban transportation development. The problem is a worldwide one, with UK drivers reportedly wasting an average of 31 hours a year during peak hours in 2017, while in 2011 traffic-...

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Application Information

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IPC IPC(8): G08G1/01H04L67/1097H04L67/12H04L41/14
CPCG08G1/0104G08G1/0116G08G1/0133G08G1/0137H04L67/1097H04L67/12H04L41/145Y02A30/60
Inventor 孙维陈夏润李涛
Owner 湖南经纬之芯科技有限公司
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