A gesture detection system and method insensitive to wearing position offset based on an FMG armlet

Abstract

The invention discloses a gesture detection method insensitive to wearing position offset based on an FMG armlet. The gesture detection system comprises a wearable armlet, a data acquisition and processing device, a user computer side and a position offset insensitive detection algorithm obtained through calculation, wherein the wearable arm band is provided with an FSR sensor which applies an FMGtechnology and can detect the gesture action information of a human body, the data acquisition and processing device gathers the information of each FSR sensor and sends the information to a user computer terminal through serial port communication. The data information collected by the sensors at different positions is comprehensively used, a program in a computer end can detect the gesture of auser through a position offset insensitive gesture detection and recognition algorithm, so that not only the gestures of the users can be detected, but also the identification precision is not affected by the wearing position offset of the sensors. The system and the method provide a new solution for stabilizing the accuracy of gesture detection by using the wearable FMG technology in daily life.

Description

technical field [0001] The present invention relates to the fields of wearable devices, sensor signal processing, gesture recognition detection, etc., in particular to a gesture detection system and method based on an FMG armband that is insensitive to wear position deviation. Background technique [0002] Wearable devices are a general term for devices that can be worn or worn on the human body. With the continuous development of the Internet and smart hardware in recent years, wearable devices have also become a research hotspot. Wearable devices can change people's lives in many ways, especially in the medical field. With the continuous development of material productivity, people begin to pursue a higher quality of life and pay more attention to health-related issues. The use of wearable devices to detect and recognize user gestures has a good application space in medical health. For example, this method can be used to control prosthetics, so that different actions can...

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to propose a gesture detection system and method based on the FMG armband that is not sensitive to the deviation of the wearing position, which can solve the problem caused by the position deviation of the sensor due to the different positions of the wearing armband each time during use. The serious decline in recognition accuracy ensures the reliability of FMG gesture recognition technology in actual work and life

This method optimizes the traditional recognition method, and can solve the problem of recognition accuracy decline caused by the deviation of wearing position to a certain extent, so that the system using FMG technology for gesture recognition can obtain more stable and accurate results.

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