The applications of projected capacitive array sensing in healthcare

Wen Ying Chang, Chi Chun Chen, Chin-Lung Yang

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

This paper presents a cost-effective sensor system for the applications of large area array sensing. Unlike the traditional pressure sensing methods, projected capacitor technologies are proposed for sensing. The rapid charge time method is utilized to measure the capacitance values of the projected capacitive array electrodes. By constructing the process of projected capacitive array electrode, the required characteristics of the projected capacitor are identified, especially characteristics for large area applications. Three main factors, the area of electrodes, the use of shielding and gap between the guard ring and the electrode, also affect the capacitance primary value especially in the large-size applications. At last, a flexible projected capacitive sensing array with 8 × 10 electrodes was implemented to validate the feasibility of projected capacitive array electrodes.

原文English
主出版物標題2014 IEEE International Symposium on Bioelectronics and Bioinformatics, IEEE ISBB 2014
發行者IEEE Computer Society
ISBN(列印)9781479927708
DOIs
出版狀態Published - 2014
事件2014 IEEE International Symposium on Bioelectronics and Bioinformatics, IEEE ISBB 2014 - Chung Li, Taiwan
持續時間: 2014 四月 112014 四月 14

Other

Other2014 IEEE International Symposium on Bioelectronics and Bioinformatics, IEEE ISBB 2014
國家/地區Taiwan
城市Chung Li
期間14-04-1114-04-14

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程
  • 健康資訊學

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