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All Journal Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer
Andi Dwi Angga Prastya
Fakultas Ilmu Komputer, Universitas Brawijaya
Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Engineering

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Sistem Kendali Parameter Suhu dan Nutrisi pada Aeroponik menggunakan Metode Regresi Linier Andi Dwi Angga Prastya; Hurriyatul Fitriyah; Sabriansyah Rizqika Akbar
Jurnal Pengembangan Teknologi Informasi dan Ilmu Komputer Vol 6 No 10 (2022): Oktober 2022
Publisher : Fakultas Ilmu Komputer (FILKOM), Universitas Brawijaya

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Abstract

Aeroponics is a method of growing without using soil but using nutrient water that is sprayed into the air for 24 hours.. To make plants thrive by reducing water use, there are 2 important factors that need to be considered, namely temperature and ppm. To control using Arduino Uno, for temperature reading system using DS18B20 and for reading ppm levels using a TDS sensor using linear regression method to obtain a prediction of the duration of the output on. The outputs used are 12v fans, 12v and 5v water pumps, and misting nozzles. The results for the temperature with a setpoint in the 300C planting room, get the regression equation y = 9259.9x - 161904 with R Square or r2 = 0.9162, for the RMSE value of 11.413 and the MAPE value of 7.8%. And for the PPM level with a set point of 1170 PPM, the regression equation is y = -1.3298x + 1608 with R Square or r2 = 0.9792, for the RMSE value of 54 and the MAPE value of 8.9%.. Then for the computational value of the simple linear regression equation, the result is 1159ms or about 1.156 seconds.
Co-Authors Fitriyah, Hurriyatul Sabriansyah Rizqika Akbar