A. Atojoko
Automatic liquid level indication and control using passive UHF RFID tags
Atojoko, A.; Tu, Y.; Elmegri, F; Abd-Alhameed, R.A.; See, C.H.; Child, M.B.
Authors
Abstract
This paper proposes a new perspective to the liquid level monitoring and control technique by deploying energy efficient passive UHF RFID tags as liquid level sensors. The system consists of the pump, storage tank, level sensors (passive tags), RFID tag reader, pump control circuit, alarm circuit, and an indicator circuit. The tags are sealed (air and water tight), programmed with unique level labels using the Alien Reader software(860-868MHZ) and deployed to various levels of a storage tank for level monitoring and control. The mirrored P-shaped tag is designed modelled and deployed for use as the liquid level sensors. The RFID reader is disguised to form a part of the tank cover literarily few inches away from the tags. A variation of the tag readings received is used to infer level information which is communicated via the reader middleware to a computer database for monitoring.
Citation
Atojoko, A., Tu, Y., Elmegri, F., Abd-Alhameed, R., See, C., & Child, M. (2014, November). Automatic liquid level indication and control using passive UHF RFID tags. Presented at 2014 Loughborough Antennas & Propagation Conference (LAPC), Loughborough, Leicestershire, United Kingdom
Presentation Conference Type | Conference Paper (published) |
---|---|
Conference Name | 2014 Loughborough Antennas & Propagation Conference (LAPC) |
Start Date | Nov 10, 2014 |
End Date | Nov 11, 2014 |
Acceptance Date | Sep 22, 2014 |
Online Publication Date | Dec 29, 2014 |
Publication Date | 2014-11 |
Deposit Date | Jun 12, 2019 |
Publisher | Institute of Electrical and Electronics Engineers |
ISBN | 9781479936625 |
DOI | https://doi.org/10.1109/lapc.2014.6996339 |
Keywords | Power efficient, Passive UHF RFID tag, liquid level indication and control, RFID Reader |
Public URL | http://researchrepository.napier.ac.uk/Output/1870760 |
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