Self-heating lower garment and method for tumble detection fused with transfer learning algorithm

A technology of transfer learning and detection method, applied in the field of behavior detection, which can solve the problems of decreased accuracy, low universality, and large gap.

Pending Publication Date: 2021-05-07
EZHOU INST OF IND TECH HUAZHONG UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The use effect of wearable fall detectors is often quite different from the experimental results. The algorithm obtained through experiments cannot be applied to people of different heights and weights, the...

Method used

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  • Self-heating lower garment and method for tumble detection fused with transfer learning algorithm
  • Self-heating lower garment and method for tumble detection fused with transfer learning algorithm
  • Self-heating lower garment and method for tumble detection fused with transfer learning algorithm

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Embodiment Construction

[0068] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0069] It should be noted that, in the description of the present invention, terms such as "middle", "upper", "lower", "horizontal", "inner" and other indicated directions or positional relationships are based on the directions or positional relationships shown in the drawings. The positional relationship, which is just for convenience of description, does not indicate or imply that the device or...

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Abstract

The invention provides a self-heating lower garment for tumble detection fused with a transfer learning algorithm. The self-heating lower garment comprises trousers, a tumble detection sensor capable of detecting motion data of a user, and an air pressure detection sensor, wherein the motion data comprises acceleration, Euler angle, and angular velocity; and the air pressure detection sensor can detect the height difference when the user tumbles. According to the self-heating lower garment and method for tumble detection fused with the transfer learning algorithm, the detection device is arranged in the trousers to directly detect the lower limb movement behavior of a user, the invention further provides the method for tumble detection fused with the transfer learning algorithm, movement data collection and tumble behavior result collection are performed on the user, and a training model is constructed. The movement data of the user can be collected in real time through a training model, then the tumble detection result of the user is obtained, the movement behavior of the user can be monitored and fed back in real time, and the responsivity is high.

Description

technical field [0001] The invention relates to the technical field of behavior detection, in particular to a self-heating download and method for fall detection fused with transfer learning algorithms. Background technique [0002] As the population ages, more and more tragedies occur due to accidental falls, and falls have become a major public health problem worldwide. It is worth noting that falls may cause fatal or non-fatal injuries, and most falls will not directly cause fatal consequences, but in the elderly, due to the aging of the body, subsequent injuries caused by some non-fatal injuries will have more serious consequences, even die. Therefore, it is particularly important to provide timely treatment for the elderly who have fallen. [0003] At present, most of the wearable fall detection devices use the upper coat as the carrier, and the fall detectors are mostly placed on the chest, cuff of the upper coat or worn in the form of a necklace. The use effect of ...

Claims

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Application Information

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IPC IPC(8): A61B5/11A61B5/00G06K9/00G06K9/62G06N3/04G06N3/08A61N5/06
CPCA61B5/1117A61B5/6804A61B5/746A61B5/7235G06N3/08A61B5/7203A61B5/725A61N5/0625A61B2503/08A61N2005/0645A61N2005/0659A61N2005/0664G06V40/20G06N3/045G06F18/214G06F18/24155G06F18/2411
Inventor 黄剑谭家浩傅中正李肖蒯波
Owner EZHOU INST OF IND TECH HUAZHONG UNIV OF SCI & TECH
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