Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications

Research on High-speed Object Detection Using a Planar Capacitive Sensor

Authors
Sanmin Shen, Yong Ye, Jiahao Deng
Corresponding Author
Sanmin Shen
Available Online November 2015.
DOI
10.2991/icmmita-15.2015.237How to use a DOI?
Keywords
High-speed object detection; Planar capacitive sensor; Quasi-electrostatic field
Abstract

A new method of high-speed object detection using planar capacitive sensor was presented. The planar capacitive consists of two electrodes. A sine signal was applied on one electrode to form a quasi-electrostatic field and another electrode was use to detect the object signal. The voltage of the detecting electrode is changed when an object approached to the planar capacitive. The detection model of the planar capacitive sensor was established. The relationship between the rendezvous distance and the voltage variation was deduced. The increase of the electrode diameter and the decrease of the electrodes space contributed to the improvement of the capacitive sensor’s sensitivity. The experimental results showed that the planar capacitive sensor could achieve short range detection for high-speed object.

Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
Series
Advances in Computer Science Research
Publication Date
November 2015
ISBN
10.2991/icmmita-15.2015.237
ISSN
2352-538X
DOI
10.2991/icmmita-15.2015.237How to use a DOI?
Copyright
© 2015, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Sanmin Shen
AU  - Yong Ye
AU  - Jiahao Deng
PY  - 2015/11
DA  - 2015/11
TI  - Research on High-speed Object Detection Using a Planar Capacitive Sensor
BT  - Proceedings of the 2015 3rd International Conference on Machinery, Materials and Information Technology Applications
PB  - Atlantis Press
SP  - 1285
EP  - 1290
SN  - 2352-538X
UR  - https://doi.org/10.2991/icmmita-15.2015.237
DO  - 10.2991/icmmita-15.2015.237
ID  - Shen2015/11
ER  -