Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI)
Vol. 14 No. 2 (2025)

IoT-Based Automatic Control and Monitoring System for Reverse Osmosis Storage Tanks

Wijaya, Merta (Unknown)
I Putu Trisna Hady Permana S. (Unknown)
Putra, Made Adi Paramartha (Unknown)



Article Info

Publish Date
19 Jul 2025

Abstract

Reverse Osmosis (RO) is a system designed to purify drinking water, making it safe for consumption. This system uses a semipermeable membrane filter to carry out the purification process. The advantage of the RO system is its ability to produce cleaner water. However, the purified water must be stored first due to the relatively slow production process of RO. Tirta Utama Drinking Water Depot (DAMIU) is one of the depots that provides RO water, but the RO water supply at Tirta Utama DAMIU often runs out due to poor management. This research aims to develop a water storage management tool to be integrated with the RO system at Tirta Utama DAMIU, with the goal of assisting the depot owner in managing water storage. This tool is designed using an ESP32, equipped with ultrasonic sensors to detect water levels, relays to control water pumps, an LCD to display water level information, and a buzzer as an alarm. The tool also has the capability to connect to the Blynk app, allowing the depot owner to monitor water levels via smartphone. To enhance decision-making in water level control, the system incorporates fuzzy logic as a method to interpret sensor readings and control the RO machine and pumps more intelligently, especially under uncertain or fluctuating water conditions.

Copyrights © 2025






Journal Info

Abbrev

janapati

Publisher

Subject

Computer Science & IT Education Engineering

Description

Jurnal Nasional Pendidikan Teknik Informatika (JANAPATI) is a collection of scientific articles in the field of Informatics / ICT Education widely and the field of Information Technology, published and managed by Jurusan Pendidikan Teknik Informatika, Fakultas Teknik dan Kejuruan, Universitas ...