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Congestion prediction method and device

A prediction method and congestion information technology, applied in the direction of prediction, instrumentation, data processing applications, etc., can solve the problem of low accuracy of congestion prediction

Inactive Publication Date: 2018-03-23
ZHEJIANG DAHUA TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a congestion prediction method and device to solve the problem of low congestion prediction accuracy in the prior art

Method used

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  • Congestion prediction method and device

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Experimental program
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Effect test

Embodiment 1

[0048] figure 1 A schematic diagram of a congestion prediction process provided by an embodiment of the present invention, the process includes the following steps:

[0049] S101: Receive the first data information of the current time period sent by the first control sensor deployed in the first monitoring area, and obtain the first data information corresponding to the target characteristic parameter in the first data information according to the preset target characteristic parameter. A feature parameter value.

[0050] The congestion prediction method provided by the embodiments of the present invention is applied to electronic devices with data analysis and machine learning capabilities.

[0051] A plurality of first control sensors are deployed in the first monitoring area, and the plurality of first control sensors include speed measurement control sensors, uncivilized monitoring control sensors, violation monitoring control sensors, floating car control sensors, and th...

Embodiment 2

[0059] In order to make the congestion prediction of the first monitoring area more accurate, the electronic device is preset with target characteristic parameters highly correlated with the congestion prediction. On the basis of the above-mentioned embodiments, in the embodiment of the present invention, the process of preset target characteristic parameters includes:

[0060] According to the data information sent by each control sensor in each monitoring area within the preset range including the first monitoring area, and the preset characteristic parameters, the corresponding information in the data information is obtained. A characteristic parameter value of the characteristic parameter;

[0061] According to the characteristic parameter value and the congestion information corresponding to each monitoring area obtained when the first time period is delayed by the preset second time length, a correlation analysis algorithm is used to determine the characteristic paramete...

Embodiment 3

[0083] On the basis of the above-mentioned embodiments, in the embodiment of the present invention, the process of presetting the association group includes:

[0084] Taking the first monitoring area as the target monitoring area, for the third monitoring area adjacent to the target monitoring area, according to the third data information of the second time period sent by the first regulation sensor, and deploying the third data information in the second time period The fourth data information of the second time period sent by the third control sensor in the third monitoring area, acquire the third characteristic parameter value corresponding to the target characteristic parameter in the third data information, and the fourth data information The fourth characteristic parameter value corresponding to the target characteristic parameter; according to the corresponding third characteristic parameter value and fourth characteristic parameter value, and the correlation analysis alg...

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Abstract

The present invention discloses a congestion prediction method and device. The method comprises the steps of: receiving first data information sent by a first control sensor, and obtaining a first characteristic parameter value in the first data information; determining an associated second monitoring area according to a first monitoring area and preset associated sets; receiving second data information sent by a second control sensor, and obtaining a second characteristic parameter value in the second data information; and determining congestion information of the first monitoring area at a first time length being subjected to preset delayed at a current time period according to the first characteristic parameter value, the second characteristic parameter value and a monitoring model completing training in advance. In the embodiment of the invention, one associated set is stored in each monitoring area, so that the congestion information of the first monitoring area is determined according to the first monitoring area, characteristic parameter values of associated second monitoring area and the monitoring model when congestion prediction is performed. Therefore, the accuracy of congestion prediction is improved.

Description

technical field [0001] The invention relates to the monitoring field, in particular to a congestion prediction method and device. Background technique [0002] With the rapid development of science and technology, monitoring equipment plays an increasingly important role in public security supervision, such as assisting the public security traffic police to manage the public security situation, monitoring road congestion and supervising some major examinations. [0003] Commonly used surveillance equipment mainly includes surveillance cameras and control sensors. The main function of surveillance cameras is to collect images and videos of monitored targets. Surveillance cameras mainly include road security surveillance cameras: generally, this type of camera has a wide field of view, mainly assisting supervisors to check the road security situation, and has no alarm function; surveillance cameras also include special-purpose surveillance cameras: such as major exam proctor c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/04G06Q50/26
CPCG06Q10/04G06Q50/26
Inventor 徐杨波过志雷袁文君
Owner ZHEJIANG DAHUA TECH CO LTD
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