Analysis of the knee joint vibration signals by Mathematical model based on embedded system
Date Issued
2007
Date
2007
Author(s)
Tseng, Ying-Jie
DOI
zh-TW
Abstract
We know that knee joint is important for us and we need one instrument to tell us what condition of it. We got some kinds of Bio-medical signals from hospital of National Taiwan University and we use one exact instrument to measure and store them. After that, our team have to research this signal of Bio-medical since 1995. Finally, we already developed one algorithm and we can use it to analysis signal of Bio-medical.
We have used MATLAB to design this algorithm, so we can get some references of character in computer. They includes “Root Mean Square”、”spectral power ratio of dominant pole”、”one-way ANOVA”. If we get new data from hospital, we’ll let them input to computer and run MATLAB to get new references. In this flow, we still exist one issue is spending more time to analysis these signals.
How to use hardware to develop new instrument is my research. We know if we want to shorten running time of algorithm, we need to use hardware to replace software. This thesis will introduce how to use Dev-C++ to design in one embedded system. After finishing that, I used the result to compare with the one before.
Subjects
膝關節振動訊號
嵌入式系統
knee joint vibration signals
embedded system
Type
thesis