PROTOTIPE MONITORING DAN KENDALI SUHU RUANGAN PADA LABORATORIUM TELEKOMUNIKASI FT UNJ BERBASIS IOT (INTERNET OF THINGS)

SRI ULINA, . (2024) PROTOTIPE MONITORING DAN KENDALI SUHU RUANGAN PADA LABORATORIUM TELEKOMUNIKASI FT UNJ BERBASIS IOT (INTERNET OF THINGS). Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan untuk mengembangkan Prototipe Monitoring dan Kendali Suhu Ruangan pada Laboratorium Telekomunikasi FT UNJ berbasis IoT (Internet of Things). Penelitian ini berupaya menciptakan lingkungan pendidikan yang nyaman dengan mengontrol AC sesuai standar suhu dan memfasilitasi monitoring suhu, kelembaban udara, intensitas cahaya, serta kadar CO2 sesuai dengan Peraturan Menteri Kesehatan Republik Indonesia Nomor 48 Tahun 2016 Tentang Standar Keselamatan dan Kesehatan Kerja Perkantoran. Perancangan prototipe melibatkan pengembangan alat dengan sistem monitoring jarak jauh. Jenis metode penelitian yang digunakan dalam penelitian ini adalah RnD (Research and Development) oleh Borg dan Gall, dengan ESP32 sebagai microcontroller, sensor DHT22, sensor GY-302, sensor MQ-135, dan rangkaian remote AC sederhana yang diintegrasikan dengan Website sebagai IoT. Sistem ini memiliki keunggulan mudah digunakan dan dapat diakses secara real time dari jarak jauh. Hasil penelitian menunjukkan bahwa sistem mampu mengontrol AC, memonitoring suhu, kelembaban udara, intensitas cahaya, serta kadar CO2 pada ruangan, dengan pengiriman data langsung kepada pengguna. Prototipe ini menunjukkan kinerja optimal pada aspek perangkat keras, termasuk sumber tegangan AC Hi-Link 5V yang menghasilkan output stabil 5,03 Volt DC. Modul sensor suhu dan kelembaban udara DHT22 mampu mengukur suhu antara 21,5˚C hingga 25,0˚C, dan kelembaban antara 58,8% hingga 69,3%RH. Modul sensor intensitas cahaya GY-302 mencapai rentang pengukuran 91,6 Lux hingga 150 Lux, sementara sensor kadar CO2 MQ-135 mampu mengukur antara 413 ppm hingga 497 ppm. Evaluasi kinerja dengan alat ukur komersial menunjukkan tingkat akurasi yang memadai, dengan tingkat kesalahan masing-masing modul sekitar 3,98% untuk suhu, 3,97% untuk kelembaban, 3,90% untuk intensitas cahaya, dan 2,19% untuk kadar CO2. Uji coba kontrol AC, tampilan LCD 20X4, dan aplikasi website sebagai antarmuka monitoring online juga berhasil sesuai rencana. Dengan demikian, prototipe ini merupakan solusi efektif untuk monitoring ruangan laboratorium, menawarkan kemudahan penggunaan dan pemantauan secara real-time. Pengukuran yang sudah dilakukan menunjukkan bahwa Ruangan Laboratorium Telekomunikasi FT UNJ telah sesuai kenyamanan dengan parameter standar yang digunakan. Adapun upaya memanajemen kenyamanan suhu pada Laboratorium Telekomunikasi FT UNJ telah berfungsi sesuai dengan perancangan. Secara keseluruhan, sistem ini berhasil mengintegrasikan fungsi-fungsi tersebut secara efektif. This research aims to develop a Prototype for Monitoring and Controlling Room Temperature at the FT UNJ Telecommunications Laboratory based on IoT (Internet of Things). This research seeks to create a comfortable educational environment by controlling the air conditioner according to temperature standards and facilitating monitoring of temperature, air humidity, light intensity and CO2 levels in accordance with the Regulation of the Minister of Health of the Republic of Indonesia Number 48 of 2016 concerning Office Occupational Safety and Health Standards. Prototype design involves developing tools with a remote monitoring system. Engineering methods are used in this research, with ESP32 as a microcontroller, DHT22 sensor, GY-302 sensor, MQ-135 sensor, and a simple AC remote circuit integrated with a website as IoT. This system has the advantage of being easy to use and can be accessed in real time remotely. The research results show that the system is able to control the air conditioner, monitor temperature, air humidity, light intensity, and CO2 levels in the room, by sending data directly to the user. This prototype shows optimal performance in hardware aspects, including a Hi-Link 5V AC voltage source which produces a stable output of 5.03 Volt DC. The DHT22 temperature and humidity sensor module is capable of measuring temperatures between 21.5˚C to 25.0˚C, and humidity between 58.8% to 69.3%RH. The GY-302 light intensity sensor module reaches a measurement range of 91.6 Lux to 150 Lux, while the MQ-135 CO2 content sensor is capable of measuring between 413 ppm to 497 ppm. Performance evaluation with commercial measuring instruments shows a sufficient level of accuracy, with error rates for each module of approximately 3.98% for temperature, 3.97% for humidity, 3.90% for light intensity, and 2.19% for CO2 content . Trials of AC control, 20X4 LCD display, and website application as an online monitoring interface were also successful as planned. Thus, this prototype is an effective solution for laboratory room monitoring, offering ease of use and real-time monitoring. The measurements that have been carried out show that the Telecommunications Laboratory Room at FT UNJ is comfortable according to the standard parameters used. The efforts to manage temperature comfort at the FT UNJ Telecommunications Laboratory have functioned according to design. Overall, this system succeeds in integrating these functions effectively.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Rafiuddin Syam, S.T, M.Eng, Ph.D. 2). Dr. Inf. Sc. Aodah Diamah, S.T, M.Eng.
Subjects:	Teknologi dan Ilmu Terapan > Teknik Elektronika
Divisions:	FT > S1 Pendidikan Teknik Elektronika
Depositing User:	Users 21118 not found.
Date Deposited:	01 Feb 2024 06:44
Last Modified:	01 Feb 2024 06:44
URI:	http://repository.unj.ac.id/id/eprint/44122

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