Flexible sensor for detecting human body motion and production method of flexible sensor

A flexible sensor, human body detection technology, applied in sensor, application, diagnostic recording/measurement, etc., can solve the problems of troublesome battery replacement, limited practical application, complicated monitoring equipment, etc., and achieves easy portability, adjustable size, and preparation method simple effect

Inactive Publication Date: 2015-09-02
UNIV OF SCI & TECH BEIJING
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  • Abstract
  • Description
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Problems solved by technology

[0003] However, the motion sensors described above have more or less disadvantages
First of all, most of the above-mentioned devices themselves consume energy and need continuous external energy supply, and in many cases, batteries are used for energy su

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  • Flexible sensor for detecting human body motion and production method of flexible sensor
  • Flexible sensor for detecting human body motion and production method of flexible sensor
  • Flexible sensor for detecting human body motion and production method of flexible sensor

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] On the contrary, the invention covers any alternatives, modifications, equivalent methods and schemes within the spirit and scope of the invention as defined by the claims. Further, in order to make the public have a better understanding of the present invention, some specific details are described in detail in the detailed description of the present invention below. The present invention can be fully understood by those skilled in the art without the description of these detailed parts.

[0025] Such as figure 1 , figure 2 As shown, a flexible sensor for detecting human motion, the fl...

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Abstract

The invention relates to a flexible sensor for detecting human body motion and a production method of the flexible sensor. The flexible sensor comprises an electrode layer and a flexible polymer layer disposed on the electrode layer. The flexible polymer layer and the electrode layer have triboelectric charges same in electric charge quantity but opposite in polarity, and electric potential of the electrode layer is changed by means of stretching and retracting of the flexible polymer layer so as to drive electrons to flow between the electrode layer and a ground electrode in a reciprocating manner to generate electric signals. The flexible sensor can be used for detecting the human body motion, is simple in production method, low in cost, optionally adjustable in size, portable, high in detecting precision and the like, can be used for monitoring the human body motion in real time and has promising application prospect in the fields of medical treatment, sports, safety protection and the like.

Description

technical field [0001] The invention relates to a flexible sensor for detecting human motion and a preparation method, and has wide application prospects in the fields of medical diagnosis and treatment, sports, safety protection and the like. Background technique [0002] Human body motion sensors can be used to detect various movements of the human body, such as breathing movements, joint movements, etc., and thus have important applications in the fields of medical diagnosis and treatment, physical fitness, and safety protection. Current human motion sensors include human motion sensors based on optical sensing, human motion sensors based on infrared sensing, and human motion sensors based on pressure sensing. These human body motion sensors can be divided into direct and indirect according to the way of implementation. Direct human motion sensors include human motion sensors based on optical sensing and human motion sensors based on infrared sensing. Due to the limitat...

Claims

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Application Information

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IPC IPC(8): A61B5/11
Inventor 张跃王中林廖庆亮衣芳林龙牛思淼杨伯康王兆娜
Owner UNIV OF SCI & TECH BEIJING
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