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Intelligent analyzing method for passenger flow motion

A technology of intelligent analysis and passenger flow, applied in the direction of instruments, character and pattern recognition, calculation, etc., can solve the problem that the danger of stampede accidents cannot be analyzed and predicted, and achieve the effect of reducing the risk of stampede accidents

Inactive Publication Date: 2011-11-23
BEIJING RES CENT OF URBAN SYST ENG
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AI Technical Summary

Problems solved by technology

[0003] The existing passenger flow detection system usually installs a camera at a specific location, and monitors the image information captured by a special person in the control center. It is mainly used for security monitoring, and it is impossible to analyze and predict the potential danger of stampede accidents caused by dense passenger flow.

Method used

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  • Intelligent analyzing method for passenger flow motion
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Embodiment Construction

[0010] Please refer to the manual attached figure 1 As shown, the present invention is an intelligent analysis method for passenger flow, which comprises the following steps:

[0011] (1) By setting up several surveillance cameras, the average movement speed and two-way passenger flow of pedestrians can be obtained in real time;

[0012] Through the video image processing of the surveillance camera, the two-way passenger flow of the uplink and the downlink is identified and counted as the two-way passenger flow, and the statistical data is generated every 15 seconds and sent to the data center.

[0013] Estimate the moving speed of pedestrians by recording the distance and moving time of pedestrians. It mainly measures the upward and downward moving speed of pedestrians, and it is necessary to exclude pedestrians wandering in place in the speed estimation. The average moving speed is a statistical estimate and results are delivered to the data center every five minutes.

[...

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Abstract

The invention relates to an intelligent analyzing method for passenger flow motion, which comprises the following steps of: (1) acquiring the average motion speed and the bidirectional passenger flow volume of pedestrians in real time through arranging a plurality of monitoring cameras; (2) carrying out intelligent analysis on pictures of all the monitoring cameras to generate a group of passenger flow statistical data; converting and analyzing all groups of data and comparing the data with a passenger flow motion rule in a danger sign state; and (3) sending a prewarning signal to a potential dangerous area. The intelligent analyzing method for passenger flow motion in the invention can be used for prewarning in time through acquiring the average motion speed and the bidirectional passenger flow volume of the pedestrians in real time and comparing the data with the passenger flow motion rule in the danger sign state, and informing a safety administration department to adopt measures in time so as to reduce risks causing accidents due to the overcrowding of people.

Description

【Technical field】 [0001] The invention relates to an intelligent analysis method of passenger flow movement, in particular to an intelligent analysis method of passenger flow movement capable of sending out an early warning signal. 【Background technique】 [0002] At present, various public places such as supermarkets, hypermarkets and stores in China are paying more and more attention to the detection and analysis of passenger flow due to their own requirements for statistical management, emergency evacuation or fire protection regulations. [0003] The existing passenger flow detection system usually installs a camera at a specific location, and monitors the captured image information in the control center by a special person. It is mainly used for security monitoring, and the potential danger of stampede accidents caused by dense passenger flow cannot be analyzed and predicted. [0004] Therefore, in order to solve the above-mentioned technical problems, it is indeed neces...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/02G06K9/00
Inventor 马英楠胥旋朱伟高星周晓峰赵鹏霞肖丽妮王鑫张秋洁
Owner BEIJING RES CENT OF URBAN SYST ENG
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