Self-generating intelligent shoe based on piezoelectric ceramics

Abstract

The invention discloses a self-generating intelligent shoe based on piezoelectric ceramics, which comprises a shoe body, the bottom end of the shoe body is provided with tiptoe piezoelectric ceramics,a data acquisition unit, a PCB, heel piezoelectric ceramics and a data acquisition unit, and the vamp of the shoe body is provided with a USB interface module. According to the invention, electric energy generated by a piezoelectric ceramic power generation module is processed by the signal conditioning module and then supplies power to a central processing module, a human body monitoring module,an early warning module and a wireless communication module, redundant electric energy is stored in a rechargeable lithium battery of the energy storage circuit, action information detected by the human body monitoring module is subjected to information transmission to the central processing module for processing, and the information obtained after processing is transmitted to a mobile phone terminal through the wireless communication module so as to monitor the motion state in real time; the overall power generation efficiency is high, and the motion state can be monitored in real time.

Description

technical field [0001] The invention relates to the technical field of smart devices, in particular to a self-generating smart shoe based on piezoelectric ceramics. Background technique [0002] Along with the raising of people's living standard, people pay more and more attention to their health, therefore, outdoor exercise is more and more liked by broad masses of people. However, at this stage, people's exercise is blind and lacks guidance, and the exercise effect is not good. [0003] In recent years, smart devices have been popular among people, such as smart bracelets and smart running shoes with rich functions. The built-in high-precision acceleration sensor detects the shaking of the hand / foot, thereby judging the displacement of the human body and then estimating the user's pace and pace. number, heart rate and other information. This method calculates people's activity status and related activity volume to a certain extent by collecting and storing the user's act...

AI Technical Summary

Problems solved by technology

[0005] 1: After the power of the smart shoes is exhausted, the smart shoes will lose their intelligence, and the battery cannot be replaced in time, which will affect the experience of intelligence;

[0006] 2: The current smart shoes only detect people's movement information, and people's positioning information still needs to rely on satellite positioning systems such as GPS, which cannot provide information for users who lose their way during exercise in areas with poor satellite coverage, such as mountainous areas. efficient navigation;

[0007] For users who do not exercise regularly or participate in running, incorrect exercise posture or super-intensive exercise can easily cause damage to human knee joints, ankle joints, etc. Therefore, a self-generating smart shoe based on piezoelectric ceramics is proposed

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