Pedestrian volume analysis system based on infrared array and pedestrian volume time analysis method
An analysis system and array technology, applied in the application field of infrared technology, can solve problems such as high cost, shadow areas, and obscuring objects that are easy to bring errors, so as to avoid data loss and improve monitoring efficiency.
Inactive Publication Date: 2017-02-22
CHONGQING DALONG NET TECH
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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, people's residence time, and people's behavior is an economical and affordable method, but its reliability is lacking.
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[0112] The present invention will be further described below in conjunction with the embodiments and accompanying drawings.
[0113] like 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;
[0114] like 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 power f...
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The invention relates to a pedestrian volume analysis system based on an infrared array and an pedestrian volume time analysis method. The analysis system is characterized in that a detection terminal, a transmission module and a processing background are included, the detection terminal transmits a temperature data pack to the transmission module, and the transmission module transmits the temperature data pack to the processing background. The analysis system has the advantages that analysis on the pedestrian volume retention time can be reliably achieved, and big data analysis on a pedestrian volume action is convenient.
Description
technical field [0001] The invention belongs to the application field of infrared technology, and in particular relates to an infrared array-based people flow analysis system and a people flow time analysis method. 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 pyroelectric elemen...
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IPC IPC(8): G01J5/10
CPCG01J5/10G01J2005/106
Inventor 卢仁谦庞海兵秦欢彭俊杰
Owner CHONGQING DALONG NET TECH