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Method and device for detecting people stream change speed

A technology of changing speed and equipment, applied in the direction of instruments, time registers, single input/output registers, etc., can solve the problems of large cost and inability to detect people flow, and achieve the effect of low cost

Active Publication Date: 2014-10-22
BEIJING BAIDU NETCOM SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires a lot of cost to deploy these detection equipment (especially in large areas), and also requires maintenance of these detection equipment
In addition, the existing people flow detection technology cannot realize the detection of people flow in places without these detection equipment

Method used

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  • Method and device for detecting people stream change speed
  • Method and device for detecting people stream change speed
  • Method and device for detecting people stream change speed

Examples

Experimental program
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Embodiment Construction

[0030] Various example embodiments will now be described more fully with reference to the accompanying drawings, in which some example embodiments are shown. In the drawings, the same reference numerals refer to the same parts throughout.

[0031] figure 1 A block diagram of the device for detecting the change speed of the flow of people according to the present invention is shown.

[0032] Such as figure 1 As shown, the device 100 for detecting the change speed of the flow of people according to the present invention includes: a receiving unit 110 , a terminal detection unit 120 , a first counting unit 130 , a second counting unit 140 , and a speed detection unit 150 .

[0033] The receiving unit 110 receives location information from at least one mobile terminal. The receiving unit 110 may be implemented as various communication receiving devices, such as various radio receivers.

[0034] In order to distinguish different mobile terminals, the receiving unit 110 may also...

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PUM

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Abstract

The invention provides a method and a device for detecting a people stream change speed. The method comprises the following steps of receiving position information from at least one mobile terminal, determining mobile terminals appearing in a preset zone in a first time stage according to the received position information, determining the first number of the mobile terminals newly appearing in the preset zone in the first time stage relative to a second time stage, wherein the first time stage is later than the second time stage, determining the second number of the mobile terminals disappearing in the preset zone in the first time stage relative to the second time stage, and calculating the sum of the first number and the second number.

Description

technical field [0001] The invention relates to the detection of human flow. More specifically, it relates to a method and device for detecting the change speed of the flow of people through positioning. Background technique [0002] With the development of social economy, people flow detection has been more and more used in various fields. For example, in urban traffic management, the flow of people in various public places (such as airports, railway stations, subway stations, and bus stations) is monitored, so that the monitoring results can be used as a reference for formulating public management strategies. In addition, in the field of commerce and trade, the flow of people in various commercial places (such as stores and stores) can be monitored, so that the monitoring results can be used as a reference for formulating business strategies. [0003] In the prior art, in order to detect the flow of people in a specific place, it is usually necessary to arrange special d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G07C9/00
Inventor 吴煜州
Owner BEIJING BAIDU NETCOM SCI & TECH CO LTD