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A kind of contactless fitness exercise monitoring method

A motion monitoring and motion technology, applied in diagnostic recording/measurement, medical science, diagnosis, etc., can solve the problems of weak applicability to different individuals and environments, insufficient recognition to support continuous fine-grained tracking and monitoring, and achieve scientific fitness experience Effect

Active Publication Date: 2021-06-18
PEKING UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, identification is insufficient to support continuous fine-grained tracking monitoring
In addition, the recognition method based on machine learning requires a large number of user data collection for training, and its applicability to different individuals and environments is weak

Method used

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  • A kind of contactless fitness exercise monitoring method
  • A kind of contactless fitness exercise monitoring method
  • A kind of contactless fitness exercise monitoring method

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Embodiment Construction

[0036] Below in conjunction with accompanying drawing, further describe the present invention through embodiment, but do not limit the scope of the present invention in any way.

[0037] The present invention provides a kind of contactless fitness exercise monitoring method, can realize real-time, contactless exercise monitoring by utilizing commercial WiFi network card, specific implementation includes the following process:

[0038] 1) Utilize a pair of traditional commercial WiFi transceiver devices, and install at least one antenna on the pair of WiFi transceiver devices, the transmitter is a WiFi signal transmitter, and transmits a radio frequency signal with a wavelength of λ, and the receiver receives the WiFi signal from the transmitter. The transceiver device can be any device (mobile phone, tablet, computer, smart watch, etc.) that includes a Wi-Fi network card. In the present invention, in order to facilitate the detection of the movement of the exerciser, the WiFi ...

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Abstract

The application discloses a non-contact fitness exercise monitoring method. A motion monitoring method, comprising: receiving a radio frequency signal from a sending device by a receiving device, wherein the sending device and the receiving device are located on different sides of a human body; extracting a CSI signal from the signal; and processing the CSI signal; and comparing the processed CSI signal with at least one predetermined motion threshold.

Description

technical field [0001] The invention relates to the daily fitness exercise monitoring technology in the family, in particular to a non-contact fitness exercise monitoring method based on commercial wireless local area network equipment. Background technique [0002] The World Health Organization recommends that adults aged 18-64 do at least 150 minutes of moderate-intensity physical activity per week. However, the fast-paced life keeps people from having a lot of time to go to the gym to exercise, so many people like to do exercises like push-ups and sit-ups at home. This kind of exercise method is simple, convenient and highly operable. This kind of fitness exercise is a whole-body activity, which can keep people healthy and in good shape. Therefore, there is a great need for a reliable, easy-to-deploy system that can accurately monitor such movements. In smart homes, it would be very attractive to provide statistics on exercise activities, including exercise type, quanti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A61B5/11
CPCA61B5/1113A61B5/1123A61B5/7235
Inventor 张大庆张扶桑
Owner PEKING UNIV
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