Rancang Bangun Sistem Pemantauan Panel Surya Berbasis Internet of Things

Main Authors: Kurniawan, Gede Widi, Agung, I G A Putu Raka, Rahardjo, Pratolo
Format: Article info application/pdf eJournal
Bahasa: eng
Terbitan: Program Studi Magister Teknik Elektro Universitas Udayana , 2023
Online Access: https://ojs.unud.ac.id/index.php/jte/article/view/98001
https://ojs.unud.ac.id/index.php/jte/article/view/98001/50144
Daftar Isi:
  • The application of the internet of things is starting to be widely used at this time. One of the developments in internet of things technology is monitoring a system with an Android application wirelessly. This study aims to design and build a solar panel monitoring system based on the Internet of things using the NodeMCU ESP32 developer board. The design of this system can make it easier for users to monitor solar panels in real time through an android application. The test is carried out by operating a solar panel monitoring system. Data from each sensor is compared with a comparison measure to get the difference in values. The results of the INA219 sensor test get an average difference in voltage of 0.09% and an average difference in current of 4.08%. The test results for the DHT11 sensor get an average difference in temperature of 0.77% and a difference in relative humidity of 1.82%. The results of testing the BH1750 sensor get an average difference in light intensity of 39.93%. This monitoring system can operate in accordance with the design and reading of data from sensors that have been sent to Firebase so that it can be seen in the Android application. Keyword— Solar panel; Internet of Things; Android; DHT11; INA219; BH1750; ESP32.
  • Penerapan internet of things mulai banyak dimanfaatkan saat ini. Salah satu perkembangan teknologi internet of things adalah memantau suatu sistem dengan aplikasi android secara wireless. Penelitian ini bertujuan untuk merancang dan membangun sistem pemantauan panel surya berbasis Internet of things dengan menggunakan developer board NodeMCU ESP32. Rancangan sistem ini dapat mempermudah pengguna memantau panel surya secara realtime melalui aplikasi android. Pengujian dilakukan dengan mengoperasikan sistem pemantauan panel surya. Data dari masing-masing sensor dibandingkan dengan alat ukur pembanding untuk mendapatkan perbedaan nilai-nilainya. Hasil pengujian sensor INA219 mendapatkan selisih rata-rata tegangan 0.09% dan selisih ratarata arus 4.08%.. Hasil pengujian sensor DHT11 mendapatkan selisih rata-rata suhu 0.77% dan selisih kelembapan relatif 1.82%. Hasil pengujian sensor BH1750 mendapatkan selisih rata-rata intensitas cahaya 39.93%. Sistem pemantauan ini sudah dapat beroperasi sesuai dengan rancangan dan pembacaan data dari sensor-sensor sudah terkirim menuju Firebase sehingga bisa dilihat pada aplikasi android. Kata Kunci— Panel Surya; Internet of Things; Android; DHT11; INA219; BH1750; ESP32.