Wearing type foot health measuring method

A measurement method and wearable technology, applied in diagnostic recording/measurement, medical science, sports accessories, etc., can solve problems such as weak signal response, poor test accuracy, and difficult design methods, achieving fast response and long service life , the effect of high practical value

Inactive Publication Date: 2012-06-27
秦海琨
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Problems solved by technology

Piezoelectric sensors are generally thin-film materials with weak signal response, are easily affected by surrounding environmental factors, and have a low signal-to-noise ratio. Therefore, their test accuracy is slightly worse than that of resistive sensors, and they ar

Method used

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  • Wearing type foot health measuring method
  • Wearing type foot health measuring method
  • Wearing type foot health measuring method

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Embodiment Construction

[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0035] The invention adopts the fiber grating sensor to detect the health of the foot, utilizes the fiber grating sensor to have good sensing characteristics, has the characteristics of general sensor anti-electromagnetic interference, high sensitivity, small size, light weight, low cost, and is suitable for high temperature, corrosion In addition to the advantages of being used in high-resistance environments, it also has the unique advantages of strong intrinsic self-coherence and the use of multiplexing technology on one fiber to achieve multi-point multiplexing and multi-parameter distributed differential measurement.

[0036] Such as figure 1 as shown, figure 1 Schematic diagram of the wearable foot health measureme...

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Abstract

The invention discloses a wearing type foot health measuring method, which belongs to the technical field of sensing. Sensors which are arranged in an insole (or a sole) are used for sensing physical quantity of a foot of a user when the foot of the user moves, a fiber bragg grating demodulating system placed outside a shoe (or the insole) realizes data processing, and a display terminal has a displaying function. The sensors are packaged fiber bragg grating sensors or Fabry-Perot fiber bragg grating sensors, wavelengths of transmitted waves of fiber bragging gratings can be drifted when the foot of the user moves, optical signals are transmitted to the demodulating system placed outside the shoe (the insole) via optical fibers, the fiber bragg grating demodulating system obtains variation values of the wavelengths of the transmitted waves of the fiber bragg gratings and analyzes and processes signal data, variation of the physical quantity generated when the foot of the user moves can be reflected in due time, and the data can be transmitted to the display terminal to be displayed and realize follow-up processing. The wearing type foot health measuring method has the advantages of simple structure, convenience in manufacture, fast response speed, stability in working, electromagnetic interference resistance, corrosion resistance, high temperature resistance and the like, can be applied in industries including medical treatment, exercise training, games and the like, and has a high practical value.

Description

technical field [0001] The invention relates to the technical field of optical fiber sensing and optical communication, and is a wearable foot health measurement method. The measurement method can be applied to fields such as sports training, medical treatment, and real-time detection of personnel safety in special industrial environments, and has the advantages of simple structure and convenient manufacture. , Fast response, stable work, anti-electromagnetic interference, corrosion resistance, high temperature resistance, etc., have high practical value. Background technique [0002] In recent years, wearable physiological monitoring technology has received more and more attention and has become a research hotspot in the field of smart textiles. As an important aspect of physiological monitoring, plantar health monitoring has also been paid more and more attention, and pressure test shoes or insoles combined with electronic components and fabrics have appeared. These desig...

Claims

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Application Information

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IPC IPC(8): A61B5/22A61B5/11A61B5/01A61B5/00
Inventor 秦海琨
Owner 秦海琨
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