TY - GEN
T1 - Application of Multi-channel Impedance Measurement Device in Teaching of "signal Analysis and Processing"
AU - Sun, Jiangtao
AU - Lu, Xupeng
AU - Sun, Shijie
AU - Wang, Rui
AU - Xie, Yuedong
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/6
Y1 - 2021/6
N2 - This article develops a low-cost multi-channel impedance measurement device as a teaching tool based on the electrical impedance tomography (EIT) technique. The device is applied for the teaching of "signal analysis and processing"related courses in the subject of instrumentation science and technology, which can reconstruct images of conductivity distributions within a domain of interest and recognize a variety of human gestures based on machine learning. This auxiliary teaching tool could help students deepen the understanding of core knowledge in the course, such as analog signal processing by operational amplification, signal sampling and discretization, discrete Fourier transform, and data classification through machine learning. The proposed teaching tool is easy to demonstrate during classes, which can help improve teaching efficiency and enhance students' interests towards related knowledge.
AB - This article develops a low-cost multi-channel impedance measurement device as a teaching tool based on the electrical impedance tomography (EIT) technique. The device is applied for the teaching of "signal analysis and processing"related courses in the subject of instrumentation science and technology, which can reconstruct images of conductivity distributions within a domain of interest and recognize a variety of human gestures based on machine learning. This auxiliary teaching tool could help students deepen the understanding of core knowledge in the course, such as analog signal processing by operational amplification, signal sampling and discretization, discrete Fourier transform, and data classification through machine learning. The proposed teaching tool is easy to demonstrate during classes, which can help improve teaching efficiency and enhance students' interests towards related knowledge.
KW - digital signal processing
KW - electrical impedance tomography (EIT)
KW - machine learning
KW - teaching tool
UR - https://www.scopus.com/pages/publications/85116087598
U2 - 10.1109/ICAIE53562.2021.00136
DO - 10.1109/ICAIE53562.2021.00136
M3 - 会议稿件
AN - SCOPUS:85116087598
T3 - Proceedings - 2021 2nd International Conference on Artificial Intelligence and Education, ICAIE 2021
SP - 616
EP - 620
BT - Proceedings - 2021 2nd International Conference on Artificial Intelligence and Education, ICAIE 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd International Conference on Artificial Intelligence and Education, ICAIE 2021
Y2 - 18 June 2021 through 20 June 2021
ER -