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Adaptive human behavior data acquisition and recognition system and method based on uwb and lora

A data collection and identification system technology, applied in the field of positioning technology and pattern recognition, can solve the problems of inability to identify human body behaviors and provide high-precision location information, and achieve the effects of easy deployment, low power consumption, and convenient power supply

Active Publication Date: 2022-04-29
SHANDONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Although some of these transmission means can provide location information, the inventors found that in some environments, especially in indoor environments, it is impossible to provide high-precision location information, and it is impossible to accurately identify human behavior.

Method used

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  • Adaptive human behavior data acquisition and recognition system and method based on uwb and lora
  • Adaptive human behavior data acquisition and recognition system and method based on uwb and lora
  • Adaptive human behavior data acquisition and recognition system and method based on uwb and lora

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Embodiment Construction

[0059] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0060] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0061] It should be noted that the terminology used here is only for describing specific embodiments, and is not intended to limit exemplary embodiments according to the present invention. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0062] li...

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Abstract

The invention belongs to the field of positioning technology and the field of pattern recognition, and provides an adaptive human behavior data collection and recognition system and method based on UWB and LoRa. Among them, the system includes an inertial data acquisition module, which is used to perceive user motion data; a sign data acquisition module, which is used to perceive user sign data; an intelligent sensor scheduling system module, which is used to regularly acquire and process user motion data and sign data , adaptively send data to the data transmission base station module through UWB or LoRa communication; the data transmission base station module is used to forward the received data to the server-side processing program module; the server-side processing program module is used to solve arithmetic Transmit the data sent by the base station and store the calculated data, and use the calculated data and human behavior recognition model to perform human behavior recognition. If the calculated data contains positioning information, the user location information and behavior category information will be combined output.

Description

technical field [0001] The invention belongs to the field of positioning technology and the field of pattern recognition, in particular to a UWB and LoRa-based adaptive human behavior data collection and recognition system and method. Background technique [0002] The statements in this section merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] The sensor-based human behavior recognition system is a system that collects behavior information through various sensors and realizes behavior recognition through a reasonable classification model in the process of various human behaviors. With the development and maturity of communication technologies such as 5G and WiFi, artificial intelligence technologies such as machine learning and deep learning, and indoor positioning technology based on Ultra Wide Band (UWB), behavior recognition combined with location information will also become a key issue. research...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/02H04W4/021H04W4/33H04W4/38H04W36/14G06K9/62
CPCH04W4/02H04W4/021H04W4/33H04W4/38H04W36/14G06F18/285
Inventor 许宏吉冯金库熊海良元辉董郑樊士迪李恬阔赵文杰孙晓杰
Owner SHANDONG UNIV
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