Intelligent bracelet

Abstract

The invention relates to the field of sensor detection, and discloses an intelligent bracelet. The intelligent bracelet comprises a bracelet shell, a sensing unit, a processing unit and a wireless communication module, wherein the sensing unit comprises a triaxial acceleration sensor and a biaxial angle speed sensor; the processing unit is used for receiving and processing data acquired by the sensing unit; the wireless communication module is used for sending the data processed by the processing unit to an upper computer; the sensing unit, the processing unit and the wireless communication module are arranged in the bracelet shell. The intelligent bracelet is small in size, convenient to wear and cost-saving; the daily activity of a human body cannot be affected; the precision for detecting fall over is high, and the service life is long.

Description

technical field [0001] The invention relates to the field of sensor detection, in particular to an intelligent bracelet. Background technique [0002] Falling is a serious threat to the health and life of the elderly, and it also brings a heavy burden to society. In my country, falls are the leading cause of injury death among the elderly over 65 years old. How to obtain the kinematic data of human fall behavior, accurately identify it and give timely warning is of great significance to reduce the injury caused by falls in the elderly. [0003] At present, the automatic detection methods for falls of the elderly mainly include video detection, or audio and vibration recognition. However, due to the complexity of the daily behavior of the human body, the situation or sound in the actual application environment will cause different degrees of misjudgment in the detection of falls; on the other hand, the application of high-definition video or audio equipment is largely due t...

AI Technical Summary

Problems solved by technology

However, due to the complexity of the daily behavior of the human body, the situation or sound in the actual application environment will cause different degrees of misjudgment in the detection of falls; on the other hand, the application of high-definition video or audio equipment is largely due to Expensive, bulky, and limited application occasions, it is impossible to accurately identify and warn the fall behavior of the elderly in real time

[0004] At present, there are many brands of smart bracelets on the market, which are used for daily step counting, but their functions are single, and they must be used in conjunction with a mobile phone when viewing the step counting results, and it is impossible to observe the step count results in real time at a glance

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