Jurnal Ilmiah Merpati (Menara Penelitian Akademika Teknologi Informasi)
Vol 10 No 1 (2022): Vol. 10, No. 1, April 2022

Internet of Things Based Control and Monitoring LCD Projector for Smart Class Room Concept

Kadek Suar Wibawa (Program Studi Teknologi Informasi, Fakultas Teknik, Universitas Udayana)
Putu Wirabuana (Program Studi Teknologi Informasi, Fakultas Teknik, Universitas Udayana)
A. A. K. Agung Cahyawan Wiranatha (Program Studi Teknologi Informasi, Fakultas Teknik, Universitas Udayana)



Article Info

Publish Date
14 Jan 2022

Abstract

The Smart Class Room concept requires modern technology to control and monitor Liquid Crystal Display Projector devices. This technology can be created by implementing the Internet of Things. The LCD Projector can be controlled remotely via an android-based mobile application. Research and Development is the right method to produce prototypes. The results of the implementation of the system show that remote control via the internet using a realtime firebase database can be achieved in 3 seconds. The distance between the LCD Projector and the embedded system device can communicate well up to 2 meters using the Infrared sensor. Changes in Temperature and Ambient Light intensity can be detected within 500mS measurement time. Current detection shows 4 LCD status modes: ON, OFF-Fan On, Stand by and Off. Keywords : Smart Class Room, Internet of Things, Monitoring LCD, Current Detection, MobileApp

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Journal Info

Abbrev

merpati

Publisher

Subject

Computer Science & IT

Description

The journal publishes work from all disciplinary, theoretical and methodological perspectives. It is designed to be read by researchers, scholars, teachers and advanced students in the fields of Information Systems and Information Science, as well as IT developers, consultants, software vendors, and ...