Design of muscle state sensing system based on flexible micro airbag structure

Wei Zhang; Hongqing Pan; Quanjun Song

doi:10.1117/12.2660105

22 November 2022 Design of muscle state sensing system based on flexible micro airbag structure

Wei Zhang, Hongqing Pan, Quanjun Song

Proceedings Volume 12475, Second International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2022); 1247502 (2022) https://doi.org/10.1117/12.2660105
Event: Second International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2022), 2022, Hulun Buir, China

Abstract

Sensing muscle state is an important method for obtaining human movement intentions. In this paper, air pressure chips were used as the sensitive elements to complete the design of a new type of flexible force sensing system based on the flexible micro airbag structure. The system was used to conduct experiments on 4 subjects to collect the force myography (FMG) signals of five different hand gestures. The gesture classification accuracies of 85.3%, 94.2%, and 99.3% were obtained by using different pattern recognition algorithms of LDA, SVM, and KNN. Preliminary experimental results show that the sensing system designed in this paper can effectively sense muscle states and has great potential for application in human-computer interaction control.

Citation Download Citation

Wei Zhang, Hongqing Pan, and Quanjun Song "Design of muscle state sensing system based on flexible micro airbag structure", Proc. SPIE 12475, Second International Conference on Advanced Algorithms and Signal Image Processing (AASIP 2022), 1247502 (22 November 2022); https://doi.org/10.1117/12.2660105

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