Piezoelectric sensing power generation device and self-power-generation sports shoes

A piezoelectric sensing and power generation device technology, applied in footwear, shoe soles, clothing, etc., can solve problems such as mechanical transmission wear, failure, complex mechanical structure, etc., to achieve no electromagnetic interference, less heat generation, and no medium leakage Effect

Pending Publication Date: 2022-08-02
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the conversion devices of these shoes often adopt complex mechanical structures, and the mechanical transmission is prone to wear and failure; another kind of power generation shoes uses the friction between the sole and the ground to generate electricity, but there are also problems such as durability and safety.

Method used

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  • Piezoelectric sensing power generation device and self-power-generation sports shoes
  • Piezoelectric sensing power generation device and self-power-generation sports shoes
  • Piezoelectric sensing power generation device and self-power-generation sports shoes

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Experimental program
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Embodiment 1

[0033] According to an embodiment of the present invention, a piezoelectric sensor power generation device is provided, figure 1 A schematic structural diagram of a piezoelectric sensor power generation device provided by one or more embodiments of this specification, such as figure 1 As shown, the piezoelectric sensing power generation device according to the embodiment of the present invention specifically includes: a sensing unit 1, a control unit 2, a piezoelectric transducer unit 3 and a voltage stabilization unit 4;

[0034] like figure 2 As shown, the sensing unit 1 includes an inclination sensor 11 for collecting device inclination data and transmitting the device inclination data to the control unit 2 .

[0035] like image 3 As shown, the control unit 2 includes a single-chip microcomputer 21 and a motor 22. The single-chip microcomputer 21 is used to analyze the received device inclination data to obtain the vibration fundamental frequency. According to the obtai...

Embodiment 2

[0049] According to an embodiment of the present invention, a self-generating sports shoe based on a piezoelectric sensing power generation device is provided. The self-generating sports shoe based on a piezoelectric sensing power generating device according to an embodiment of the present invention specifically includes:

[0050] a sports shoe body, wherein the piezoelectric sensing device is arranged in the sports shoe body;

[0051] The piezoelectric sensing device includes a sensing unit, a control unit, a piezoelectric transducer unit and a voltage stabilization unit, wherein the control unit, the piezoelectric transducer unit and the voltage stabilization unit are embedded in the body of the sports shoe. Inside the sole, the sensing unit is arranged inside the sports shoe body.

[0052] The sensing unit 1 includes an inclination sensor 11 , which is used to collect the inclination data of the sole caused by human motion through the inclination sensor 11 and transmit it t...

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PUM

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Abstract

The embodiment of the invention provides a piezoelectric sensing power generation device and a self-power-generation sneaker, and the piezoelectric sensing device comprises a sensing unit, a control unit, a piezoelectric transduction unit and a voltage stabilization unit. A self-power-generation sports shoe based on a piezoelectric sensing power generation device comprises a sports shoe body and the piezoelectric sensing device arranged in the sports shoe body. Wherein the control unit, the piezoelectric transduction unit and the voltage stabilization unit are embedded in a sole of the sneaker body, and the sensing unit is arranged in the sneaker body. The sensing unit is used for collecting inclination data of the device; the control unit is used for analyzing the inclination data of the device and controlling the piezoelectric transduction unit to perform energy conversion; the piezoelectric transduction unit is used for converting mechanical energy into electric energy to generate alternating current, and the voltage stabilization unit is used for converting the alternating current generated by the piezoelectric patch into direct current to be used by an electricity load. The power generation device can provide power for the sensing device and the power utilization device of the sports shoes and is used for sensing human body motion, automatically tying shoelaces and the like.

Description

technical field [0001] This document relates to the technical field of piezoelectric material applications, in particular to a piezoelectric sensor power generation device and self-generating sports shoes. Background technique [0002] With the further development of human science and technology, the low-carbon life model with the purpose of low energy consumption, low emission and low pollution has attracted people's attention, and the low-carbon production model centered on new energy technology and environment-friendly production model has become The current new model of human development, the development of green and low-carbon energy is of great significance. In daily life, when people are walking, they consume energy all the time and dissipate this energy in the environment. The mechanical energy is converted into electrical energy by the stepping action of the foot during the human action, which can slow down the global energy to a certain extent. The trouble brought...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A43B3/38A43B3/34A43B3/36A43B13/14
CPCA43B3/38A43B3/34A43B3/36A43B13/14
Inventor 罗旭熙周军勇刘航林宇凯陈弘熙
Owner GUANGZHOU UNIVERSITY
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