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Infrared array based people stream behavior analysis system and method

An analysis system and infrared technology, applied in the field of infrared technology, can solve the problems of high cost, shadow area, and easy error caused by shelter, so as to avoid data loss and improve monitoring efficiency

Active Publication Date: 2017-02-08
CHONGQING DALONG NET TECH
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the infrared array is limited by the resolution and detection distance, and auxiliary processing technology is required for target resolution
[0003] The existing indoor population statistics usually use image cameras to collect video information, perform image processing, and use facial recognition technology to count the number of people. This method is limited by image clarity and image processing technology, and the cost is high. Shadow areas, Obstructions are also prone to errors
[0004] How to use infrared technology to reliably realize the analysis of people counting and crowd behavior is an economical method, but its reliability lacks great defects

Method used

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  • Infrared array based people stream behavior analysis system and method
  • Infrared array based people stream behavior analysis system and method
  • Infrared array based people stream behavior analysis system and method

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Embodiment Construction

[0111] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.

[0112] Such as figure 1 As shown, a crowd behavior analysis system based on an infrared array includes a detection terminal 1, a transmission module 2 and a processing background 3, the detection terminal 1 transmits the temperature data packet to the transmission module 2, and the transmission module 2 transmits the temperature The data packet is sent to the processing background 3;

[0113] Such as figure 2 , 7 As shown in ~10, the detection terminal 1 includes an infrared array 102, a controller 101, a wireless communication module 103, and a power module 104. The controller 101 extracts the temperature data collected by the infrared array 102, and the temperature data obtained by the controller 101 The data is packaged into a temperature data packet and then sent to the wireless communication module 103. The power supply module 104 supplies DC p...

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Abstract

The invention relates to an infrared array based people stream behavior analysis system and method. The analysis system is characterized by comprising a detection terminal, a transmission module and a processing background, the detection terminal transmits a temperature data packet to the transmission module, and the transmission module transmits the temperature data packet to the processing background. The analysis method is characterized by comprising a step of human identification and people stream counting, a step of calculating stay time of the people stream and a step of calculating the people stream. The system and method have the advantages that people indoor can be counted conveniently in real time, interference is eliminated effectively, and the statistical error is reduced.

Description

technical field [0001] The invention belongs to the application field of infrared technology, and in particular relates to a human flow behavior analysis system and a human flow behavior analysis method based on an infrared array. Background technique [0002] With the development of modern infrared technology, the application scenarios of using infrared technology to measure human body surface temperature are diverse, mainly divided into indoor scenes and outdoor scenes. The impact of these two scenarios on the application of infrared technology mainly lies in the background of the two There are differences in temperature. One of the key points of distinguishing the application of infrared technology in various fields is to distinguish the target temperature from the background temperature. In order to achieve this distinction, it is usually focused on two aspects of hardware technology and processing technology. Infrared devices using infrared arrays integrate multiple pyr...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06M1/272G01J5/00
CPCG06M1/272G01J5/00G06V20/176G06V20/53
Inventor 卢仁谦庞海兵谢俸利刘巧李阳
Owner CHONGQING DALONG NET TECH
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