Fuzzy control in gait pattern classification using wearable sensors

Analysis of planar pressure is important for rehabilitation robot control and the patient's body condition detection. Walking phase information can be obtained through the analysis of planar pressure, according to the difference of different walking phase information in different environment, classification of walking the road can be get, so the patient can always understand the current environment during the walking. Planar pressure distribution is an important factor in the analysis of walking phase. This paper proposes a fuzzy logic control method for the collection of planar pressure information, extracting the feature value of the walking phase information. To classify the walking gait pattern through these feature value, the feasibility of the algorithm can be verified by experiment.

[1]  H.B.K. Boom,et al.  Automatic stance-swing phase detection from accelerometer data for peroneal nerve stimulation , 1990, IEEE Transactions on Biomedical Engineering.

[2]  M. Akay,et al.  Discrimination of walking patterns using wavelet-based fractal analysis , 2002, IEEE Transactions on Neural Systems and Rehabilitation Engineering.

[3]  LiQiao,et al.  In-shoe plantar pressure measurement and analysis system based on fabric pressure sensing array , 2010 .

[4]  Chengdong Wu,et al.  Realtime gait kinematics classification using LDA and SVM , 2011, 2011 Chinese Control and Decision Conference (CCDC).

[5]  S.I. Yaniger Force Sensing Resistors: A Review Of The Technology , 1991, Electro International, 1991.

[6]  P. Martin Larsen,et al.  Industrial applications of fuzzy logic control , 1980 .

[7]  Qiao Li,et al.  In-Shoe Plantar Pressure Measurement and Analysis System Based on Fabric Pressure Sensing Array , 2010, IEEE Transactions on Information Technology in Biomedicine.

[8]  Nigel H. Lovell,et al.  Can Triaxial Accelerometry Accurately Recognize Inclined Walking Terrains? , 2010, IEEE Transactions on Biomedical Engineering.

[9]  Catherine Dehollain,et al.  Gait assessment in Parkinson's disease: toward an ambulatory system for long-term monitoring , 2004, IEEE Transactions on Biomedical Engineering.

[10]  Jeffrey M. Hausdorff,et al.  Wearable Assistant for Parkinson’s Disease Patients With the Freezing of Gait Symptom , 2010, IEEE Transactions on Information Technology in Biomedicine.

[11]  Kamiar Aminian,et al.  Stair climbing detection during daily physical activity using a miniature gyroscope. , 2005, Gait & posture.

[12]  D Kotiadis,et al.  Inertial Gait Phase Detection for control of a drop foot stimulator Inertial sensing for gait phase detection. , 2010, Medical engineering & physics.

[13]  S. Simon Gait Analysis, Normal and Pathological Function. , 1993 .

[14]  Rafael C González,et al.  Real-time gait event detection for normal subjects from lower trunk accelerations. , 2010, Gait & posture.

[15]  Kazuo Tanaka,et al.  An Introduction to Fuzzy Logic for Practical Applications , 1996 .

[16]  M. Tomizuka,et al.  A Gait Monitoring System Based on Air Pressure Sensors Embedded in a Shoe , 2009, IEEE/ASME Transactions on Mechatronics.

[17]  RoggenDaniel,et al.  Wearable assistant for Parkinson's disease patients with the freezing of gait symptom , 2010 .

[18]  Alfred D. Grant Gait Analysis: Normal and Pathological Function , 2010 .