Self-powered intelligent bracelet

Abstract

The invention discloses a self-powered intelligent bracelet which comprises a shell and a circuit unit arranged in the shell. The circuit unit at least comprises a power supply unit, a control module,an acceleration sensor and a biological resistance sensor, and the control module is connected with the acceleration sensor and the biological resistance sensor and used for acquiring sensor information to acquire health state and movement state of a human body. The intelligent bracelet further comprises a self power generation device which is connected with a circuit unit and used for generatingmicro energy in the movement state and storing the same in a rechargeable battery. The biological resistance sensor is arranged to serve as an important parameter for abnormality judging, so that accuracy of human body abnormality detection is improved. In addition, a three-dimensional maglev structure is designed ingeniously to convert human body movement kinetic energy into electric energy to power the intelligent bracelet, so that standby time of the intelligent bracelet is prolonged.

Description

technical field [0001] The invention relates to the technical field of smart wearable devices, in particular to a self-powered smart bracelet. Background technique [0002] With the development of Internet technology and intelligent products, various intelligent wearable products have appeared on the market. Among them, the emergence of smart bracelets as a common intelligent wearable product has brought a new experience to users. . By wearing a smart bracelet, users can record daily exercise, sleep, etc., and some real-time data such as diet, and synchronize these data with smart devices such as mobile phones and tablets, so as to guide users' daily life through data. . [0003] In the smart bracelet products of the prior art, usually only human physiological signals such as blood pressure and heart rate are detected, but these signals cannot make effective judgments on abnormal events. Studies have shown that electrodermal information is an emotional and physiological i...

AI Technical Summary

Problems solved by technology

In addition, in the prior art, smart bracelets are powered by batteries. Due to the limitation of the size of the bracelet, the power it carries is less, so the standby time is not long; as the functions of the smart bracelet continue to increase, its power consumption also increases The increase of the battery will lead to insufficient power of the battery, and the user needs to charge it frequently during use.

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