Tumbling early warning system based on foot pressure distribution
An early warning system and pressure distribution technology, applied in the direction of alarms, instruments, etc., can solve the problems of the limitations of social reality, the difficulty of reducing or preventing the fall injuries of the elderly, and achieve the effect of reducing injuries or deaths
Inactive Publication Date: 2018-08-10
GUANGDONG POLYTECHNIC NORMAL UNIV
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[0006] These technologies are essentially "post-warning" rather than "pre-warning". It is difficult to reduce or prevent the injury of falls for the elderly, and the social practical significance is very limited.
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[0016] The present invention will be further described in detail below in conjunction with the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
[0017] refer to figure 1 , an embodiment of the present invention is a fall warning system based on foot pressure distribution, including a left foot detection module 1 and a right foot detection module 1 for detecting, processing, and transmitting foot pressure signals and acceleration signals arranged on an intelligent wearable insole. Module 2, and the waist detection module 3 that is used to collect the waist acceleration signal and analyze and process the foot pressure signal and acceleration signal from the left foot detection module 1 and the right foot detection module 2; the left foot detection module 1. The right foot detection module 2 is communicatively connected with the waist detection module 3 respectively.
[0018] The left foot detection module 1 and th...
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The invention relates to a tumbling early warning system based on foot pressure distribution. The system is characterized by comprising a left foot detection module, a right foot detection module anda waist detection module, wherein the left foot detection module and the right foot detection module are arranged on intelligent wearable insoles and used for detecting, processing and sending a footpressure signal and an acceleration signal, the waist detection module is arranged on the waist and used for collecting an acceleration signal of the waist and analyzing and processing the foot pressure signal and acceleration signal from the left foot detection module and right foot detection module; and the left foot detection module and the right foot detection module are respectively in communication connection with the waist detection module. The invention provides a tumbling 'early warning in advance' based on the foot pressure distribution, forecast of old people tumbling is achieved, thereby fundamentally reducing the injury or death of the old people caused by tumbling.
Description
technical field [0001] The invention relates to a fall warning system based on foot pressure distribution. Background technique [0002] Most of the existing fall warning technologies for the elderly are post-event detection, that is, detection, discovery and reporting after the fall occurs, which are mainly divided into the following three categories: [0003] 1. Fall detection based on video technology. This kind of detection technology has high accuracy, but it cannot protect the privacy of the elderly, and it is inconvenient to install and expensive. [0004] 2. Acoustic-based fall detection. This detection technology is greatly affected by the detection location, and after a fall, the elderly may not be able to produce sound amplitude and pronunciation time that meet the requirements. Fall detection based on video technology and fall detection based on acoustics mainly use pattern recognition method to distinguish falls. [0005] 3. A fall detection system based on ...
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IPC IPC(8): G08B21/04
CPCG08B21/043G08B21/0446
Inventor 李亚庄楚鑫吴泽锐张妙婷刘宏宇
Owner GUANGDONG POLYTECHNIC NORMAL UNIV