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Traffic control method and device

A traffic control and solution technology, applied in the control of traffic signals and other directions, can solve problems such as low traffic operation efficiency

Active Publication Date: 2018-05-18
QINGDAO HISENSE TRANS TECH
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The embodiment of the present application provides a method and device for traffic control, which are used to discover traffic problems based on big data, optimize traffic control schemes, and solve the problem of low traffic operation efficiency at present

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Embodiment Construction

[0092] At present, the discovery of traffic problems in the industry mainly relies on the way of road inspection by operation and maintenance personnel or complaints from citizens. There are problems such as untimely discovery of traffic problems, large investment in inspection manpower, and inaccurate positioning of traffic problems. With the development of the economy and society, the quantity and dimension of traffic big data are also increasing, traffic technology and traffic information sources are constantly enriched and improved, traffic big data has gradually begun to be widely used in the field of traffic, how to establish a static road Network data, coil data, electric police traffic data, Internet traffic data, mobile phone APP data, floating car and other traffic data can be connected with traffic problems to improve the efficiency of traffic control, which is an urgent problem to be solved at present.

[0093] The embodiment of the present application provides a me...

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Abstract

The embodiment of the invention discloses a traffic control method and device. The method comprises the steps of acquiring first historical traffic flow data of a first intersection in a first controlperiod, and the traffic flow data of the first intersection at each time period in M days; dividing the first control period into k sub-periods, and determining a first accumulated value; dividing the first control time period into k +1 sub-periods, and determining a second accumulated value; and determining a traffic control scheme of each sub-period according to the first historical traffic flow data of each sub-period in the k sub-periods, when the first accumulated value is smaller than a first preset threshold value, and the ratio of the first accumulated value to the second accumulatedvalue is smaller than a second preset threshold value.

Description

technical field [0001] The present application relates to the technical field of traffic control, in particular to a traffic control method and device. Background technique [0002] Now urban traffic plays an important role in economic and social development, especially the traffic in the central area of ​​the city, the improvement of its operation efficiency can bring huge economic and social benefits. At present, the discovery of traffic problems in the industry mainly relies on the way of road inspection by operation and maintenance personnel or complaints from citizens. There are problems such as road congestion, untimely discovery of traffic problems, large investment in inspection manpower, inaccurate positioning of traffic problems, and low traffic operation efficiency. . With the development of economy and society, the quantity and dimension of traffic big data are also increasing, and traffic technology and traffic information sources are constantly enriched and im...

Claims

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Application Information

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IPC IPC(8): G08G1/08
CPCG08G1/08
Inventor 冯国臣冯延伟李雅明郭艳英闫克龙贺文卿李文杰张丽波唐瑞琨
Owner QINGDAO HISENSE TRANS TECH
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