DocumentCode
657244
Title
Water velocimeter and turbidity-meter using visible light communication modules
Author
Cheng-Chun Chang ; Chien-Ta Wu ; Yung-Bin Lin ; Meng-Huang Gu
Author_Institution
Dept. of Electr. Eng., Nat. Taipei Univ. of Technol., Taipei, Taiwan
fYear
2013
fDate
3-6 Nov. 2013
Firstpage
1
Lastpage
4
Abstract
Traditionally, water turbidity can be measured based on the absorption or scattering effects. Water flow velocity can be measured based on Doppler frequency shift (DFS) estimation. In this work, we aim to provide a simple, robust, low-cost and accurate method for both measurements by using visible light communication (VLC) modules. Signal processing methods to extract the water turbidity and water flow speed based on the VLC transceiver modules are designed and implemented.
Keywords
optical communication equipment; signal processing; turbidity; underwater equipment; velocimeters; Doppler frequency shift estimation; VLC transceiver modules; signal processing methods; turbidity-meter; visible light communication modules; water flow speed; water flow velocity; water turbidity; water velocimeter; Acoustic measurements; Fluid flow measurement; Frequency measurement; Frequency response; Receivers; Signal processing; Velocity measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
SENSORS, 2013 IEEE
Conference_Location
Baltimore, MD
ISSN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2013.6688530
Filename
6688530
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