Knee osteoarthritis motion monitoring method based on Android system

A knee osteoarthritis and motion monitoring technology, applied in diagnostic recording/measurement, medical science, sensors, etc., can solve the problems of high cost, poor portability, inconvenient portability, etc., and achieve small system, simple and practical algorithm, and convenient carrying effect
CN103989480AActive Publication Date: 2014-08-20FUZHOU UNIV
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
FUZHOU UNIV
Publication Date
2014-08-20

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Abstract

The invention relates to the field of knee osteoarthritis motion monitoring, in particular to a knee osteoarthritis motion monitoring method based on an Android system. The method is characterized in that signals of acceleration sensors worn on thighs and shanks of a human body are collected through a wireless collection device, the signals are transmitted to an Android mobile terminal in a wireless transmission mode, by means of a signal processing system arranged on the Android mobile terminal, the collected acceleration signals are filtered in a Bayesian filtering algorithm, and motion standardization is recognized through a rule induction method. By means of the method, nonstandard motions of a patient during sports can be well recognized, and application requirements of motion monitoring can be well met.
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Description

technical field

[0001] The invention relates to the field of motion monitoring of knee osteoarthritis (Knee Osteoarthritis, KOA), in particular to a method for monitoring motion of knee osteoarthritis based on an Android system. Background technique

[0002] Knee Osteoarthritis Motion Monitoring is a set of monitoring system specially designed for standardized rehabilitation training for patients with knee osteoarthritis. Standardized rehabilitation training can effectively enhance the strength of knee flexion and knee extension muscles, and play a good role in stabilizing the condition and alleviating symptoms, while irregular rehabilitation training will increase the burden on the patient's knee joints, leading to the progression of the disease. deterioration. Therefore, research on knee motion monitoring becomes a necessity. At present, the main means of human motion monitoring are PC-based image analysis and acceleration analysis. Image analysis technology requires hi...

Claims

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