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Speaker tracking system integrating human body detection technology and wireless sensing technology and application

A wireless sensor technology and human body detection technology, applied in the field of wireless communication and intelligent perception system, can solve the problem of high cost

Pending Publication Date: 2021-05-18
SHANGHAI UNIV OF ENG SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the existing defects of high cost, special shooting equipment or manual adjustment to realize speaker tracking in the live broadcast / shooting process, and provide a system that can realize speaker tracking without specific shooting equipment

Method used

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  • Speaker tracking system integrating human body detection technology and wireless sensing technology and application
  • Speaker tracking system integrating human body detection technology and wireless sensing technology and application

Examples

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Embodiment 1

[0044] A speaker tracking system that integrates human detection technology and wireless sensing technology, including a camera, two infrared thermal imaging sensors (model Adafruit AMG8833) and an Arduino connected to the camera and the two infrared thermal imaging sensors respectively, and the Arduino acquires real-time The information collected by the camera and infrared thermal imaging sensor includes Arduino UnoWifi microcontroller and Wipy3.0 wireless communication module. A servo motor for adjusting the camera angle is installed under the camera, and the servo motor is controlled by the Arduino Uno Wifi microcontroller;

[0045] Arduino runs the following program:

[0046] (1) After the Arduino obtains the information collected by the camera, the above information is input into the neural network model, which realizes the capture of human body characteristics through the convolutional neural network and is output by the deep learning network;

[0047] (2) Step (1) Obtai...

Embodiment 2

[0060] The application of speaker tracking system that integrates human detection technology and wireless sensor technology, such as figure 1 As shown, it includes a speaker tracking system and a 5G communication module that integrate human body detection technology and wireless sensor technology as shown in Example 1.

[0061] It has been verified that the speaker tracking system that integrates human body detection technology and wireless sensing technology of the present invention can realize speaker tracking without specific shooting equipment; It overcomes the shortcomings of the deep neural network in detecting fast targets and avoids the non-real-time problem of infrared thermal sensing technology; it realizes the synchronization between multiple infrared thermal imaging sensors and Arduino, and at the same time solves the problem of wireless communication equipment. The problem of insufficient memory has great application prospects.

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Abstract

The invention discloses a speaker tracking system integrating a human body detection technology and a wireless sensing technology and application, the speaker tracking system comprises a camera, an infrared thermal image sensor and an Arduino connected with the camera and the infrared thermal image sensor, and the Arduino obtains information collected by the camera and the infrared thermal image sensor in real time; the Arduino runs the following programs: the Arduino obtains information collected by a camera and inputs the information into a neural network model; if the human body position is obtained, human body detection is completed, otherwise, the next step is executed; the Arduino obtains information collected by the infrared thermal image sensor and then analyzes the information to obtain the position of the human body, and then human body detection is completed. According to the speaker tracking system disclosed by the invention, human body detection based on a neural network and an infrared thermal sensing technology are effectively combined; the synchronization between the plurality of infrared thermal image sensors and the Arduino is realized, and the application prospect is good.

Description

technical field [0001] The invention belongs to the technical field of wireless communication and intelligent perception system, and relates to a speaker tracking system and its application which integrate human body detection technology and wireless sensing technology. Background technique [0002] In the past few years, online courses based on information technology have developed vigorously, and MOOC course open platforms have been launched at home and abroad. In 2012, MIT and Harvard jointly invested in the "edX" online course open platform. So far, 100+ world's top universities and well-known enterprises have successively opened more than 2,400 courses. At the same time, Prof. Andrew Ng and Prof. Daphne Koller from Stanford University jointly founded the profitable online course organization "Coursera". According to its official website data, up to now, 183 partners from 43 countries have offered a total of 3,563 courses. In China, the "Chinese University MOOC" was lau...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/20H04N5/232
CPCG05D3/20H04N23/695
Inventor 刘惠彬陈强范祚迅
Owner SHANGHAI UNIV OF ENG SCI
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