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A microcontroller-based system for liquid level detection using infrared sensing

Controllers; Graphical user interfaces; Light sources; Liquids; Microcontrollers; Opacity; Plastic bottles; Reconfigurable hardware; Signal detection; Software design; User interfaces; Graphical user interfaces (GUI); Infrared light sources; Infrared sensing; Liquid level detection; Microcontroller...

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Main Authors: Sing L.Y., Ker P.J.
Other Authors: 57189236859
Format: Conference Paper
Published: Institute of Electrical and Electronics Engineers Inc. 2023
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spelling my.uniten.dspace-224392023-05-29T14:00:59Z A microcontroller-based system for liquid level detection using infrared sensing Sing L.Y. Ker P.J. 57189236859 37461740800 Controllers; Graphical user interfaces; Light sources; Liquids; Microcontrollers; Opacity; Plastic bottles; Reconfigurable hardware; Signal detection; Software design; User interfaces; Graphical user interfaces (GUI); Infrared light sources; Infrared sensing; Liquid level detection; Microcontroller based systems; Optical monitoring; Polyethylene terephthalates (PET); Signal conditioning circuitry; C (programming language) This project aims at developing an intelligent liquid level detection system using the concept of infrared optical sensing. It involves a comprehensive study on the optical transmittance of water and Polyethylene Terephthalate (PET), and the integration of optical monitoring hardware system with software development to implement the concept of infrared optical sensing for liquid level detection. An extensive study was done and it was determined that for this system, the optical transmittance of water should be low while the optical transmittance of PET should be high. The optical spectrum which is suitable for this application was determined to be in the range of 1350nm to 1500nm. A signal conditioning circuitry was designed to channel the signal from the photodetector to the microcontroller. A program was developed using C-programming language in order to carry out all the input/output control functions. A graphical user interface (GUI) was designed to interface with the microcontroller such that the system was user-friendly. Furthermore, a driver circuitry was designed to provide stable voltage and current supply to the laser diode that was acting as the infrared light source. � 2015 IEEE. Final 2023-05-29T06:00:59Z 2023-05-29T06:00:59Z 2015 Conference Paper 10.1109/SCORED.2015.7449343 2-s2.0-84966642525 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84966642525&doi=10.1109%2fSCORED.2015.7449343&partnerID=40&md5=e73d9ff195586ab0133ac2ec70d821c1 https://irepository.uniten.edu.my/handle/123456789/22439 7449343 294 299 Institute of Electrical and Electronics Engineers Inc. Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Controllers; Graphical user interfaces; Light sources; Liquids; Microcontrollers; Opacity; Plastic bottles; Reconfigurable hardware; Signal detection; Software design; User interfaces; Graphical user interfaces (GUI); Infrared light sources; Infrared sensing; Liquid level detection; Microcontroller based systems; Optical monitoring; Polyethylene terephthalates (PET); Signal conditioning circuitry; C (programming language)
author2 57189236859
author_facet 57189236859
Sing L.Y.
Ker P.J.
format Conference Paper
author Sing L.Y.
Ker P.J.
spellingShingle Sing L.Y.
Ker P.J.
A microcontroller-based system for liquid level detection using infrared sensing
author_sort Sing L.Y.
title A microcontroller-based system for liquid level detection using infrared sensing
title_short A microcontroller-based system for liquid level detection using infrared sensing
title_full A microcontroller-based system for liquid level detection using infrared sensing
title_fullStr A microcontroller-based system for liquid level detection using infrared sensing
title_full_unstemmed A microcontroller-based system for liquid level detection using infrared sensing
title_sort microcontroller-based system for liquid level detection using infrared sensing
publisher Institute of Electrical and Electronics Engineers Inc.
publishDate 2023
_version_ 1806424520546844672
score 13.211869

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