SIA OpenIR  > 机器人学研究室
Virtual Keyboard Based on MEMS Sensor Network and Fusion of Accelerometer and Gyroscope
Lian, Chao1,2; Wang HF(王海芳)1; Zhao YL(赵玉良)1,2; Liu LQ(刘连庆)2; Sun, Hao3; Zhan ZK(詹志坤)3
Department机器人学研究室
Conference Name2018 IEEE 8th Annual International Conference on CYBER Technology in Automation, Control, and Intelligent Systems
Conference DateJuly 19-23, 2018
Conference PlaceTianjin, China
Author of SourceIEEE Robotics & Automation Society
Source PublicationProceedings of 2018 IEEE 8th Annual International Conference on CYBER Technology in Automation, Control, and Intelligent Systems
PublisherIEEE
Publication PlaceNew York
2018
Pages390-394
Indexed ByEI ; CPCI(ISTP)
EI Accession number20191806865601
WOS IDWOS:000468941800069
Contribution Rank1
ISSN2379-7711
ISBN978-1-5386-7056-9
KeywordWearable Sensor Inertial Measurement Unit keystroke recognition Virtual Keyboard
AbstractThe paper reports a novel technique in the field of human-computer interaction based on MENIS Inertial Measurement Unit (MU). It enables inputting the characters by using four wearable sensors without the actual physical contact with a keyboard. In this paper, a virtual keyboard scheme is presented and the keystrokes are recognized through fusion data of accelerometer and gyroscope. We developed the sensor network using four MEMS sensors (MPU6050) and a microcontroller (STM32F103). The attitude angle of each finger during the keystroke are calculated from the data fusion using the angle compliment filter algorithm. And then, the different keystrokes are recognized based on the attitude angle of fingers. Finally, the Support Vector Machine (SVM) algorithm was adopt for recognizing the keystrokes, and the finial recognition correct rate can achieve 95.07%.
Language英语
Citation statistics
Document Type会议论文
Identifierhttp://ir.sia.cn/handle/173321/24691
Collection机器人学研究室
Corresponding AuthorWang HF(王海芳); Zhao YL(赵玉良)
Affiliation1.School of Control Engineering, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China
2.Shenyang Institute of Automation, Chinese Academy of Sciences, State Key Laboratory of Robotics, Shenyang 110016, China
3.Key Lab of Industrial Computer Control Engineering of Hebei Province, School of Electrical Engineering, Yanshan University, Qinhuangdao, China
Recommended Citation
GB/T 7714
Lian, Chao,Wang HF,Zhao YL,et al. Virtual Keyboard Based on MEMS Sensor Network and Fusion of Accelerometer and Gyroscope[C]//IEEE Robotics & Automation Society. New York:IEEE,2018:390-394.
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