RANCANG BANGUN WIRELESS SENSOR NETWORK (WSN) UNTUK MONITORING SUHU CONTROL PANEL ELEVATOR BERBASIS INTERNET OF THINGS

SYAHMA, RESYA NAFA FARHANI (2025) RANCANG BANGUN WIRELESS SENSOR NETWORK (WSN) UNTUK MONITORING SUHU CONTROL PANEL ELEVATOR BERBASIS INTERNET OF THINGS. S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

The advancement of Internet of Things (IoT) technology has enabled the development of efficient monitoring systems for various industrial needs. In this study, a Wireless Sensor Network (WSN) system was designed and built to monitor the temperature of an elevator control panel using the TTGO LoRa32 microcontroller, BME280 temperature sensor, and LoRa wireless communication. The system is designed to display real-time temperature data through a local web server, allowing technicians to monitor conditions remotely without needing direct access to the elevator machine room. The design process involved both hardware and software integration, with sender and receiver modules communicating via 915 MHz frequency. Test results showed that the BME280 sensor had high accuracy, with an average error rate of less than 1%. LoRa communication between devices remained stable, with average RSSI values of -68.0 dBm at a 3-meter range and -98.2 dBm at a 14-meter range. Additionally, the system was able to transmit data to the web server within an average connection time of approximately 9 seconds and experienced zero packet loss. In terms of work efficiency, the system successfully reduced temperature monitoring time from 12 minutes to just 1 minute. These findings indicate that the developed tool can be an effective solution for maintaining the safety and reliability of elevator systems, especially in buildings with limited internet connectivity. Keywords: Wireless Sensor Network, IoT, LoRa, TTGO LoRa32, Elevator Control Panel, Temperature Monitoring Perkembangan teknologi Internet of Things (IoT) telah memungkinkan terciptanya sistem monitoring yang efisien untuk berbagai kebutuhan industri. Dalam penelitian ini, dirancang dan dibangun sebuah sistem Wireless Sensor Network (WSN) untuk monitoring suhu pada control panel elevator dengan menggunakan mikrokontroler TTGO LoRa32, sensor suhu BME280, serta komunikasi nirkabel LoRa. Sistem ini dirancang agar mampu menampilkan data suhu secara real-time melalui web server lokal, sehingga teknisi dapat memantau kondisi suhu tanpa perlu berada langsung di ruang mesin elevator. Proses perancangan mencakup integrasi perangkat keras dan perangkat lunak, dengan modul sender dan receiver yang saling terhubung melalui frekuensi 915 MHz. Hasil pengujian menunjukkan bahwa sensor BME280 memiliki tingkat akurasi yang tinggi dengan rata-rata error kurang dari 1%. Komunikasi LoRa antara perangkat juga berjalan stabil dengan rata-rata nilai RSSI sebesar -68.6 dBm pada jarak 3 meter, serta -98.2 dBm pada jarak 14 meter. Selain itu, sistem mampu mengirimkan data ke web server dengan waktu rata-rata koneksi sekitar 9 detik dan tidak mengalami packet loss. Dari segi efisiensi kerja, sistem ini terbukti dapat memangkas waktu monitoring suhu dari 12 menit menjadi hanya 1 menit. Dengan hasil ini, alat yang dikembangkan dapat menjadi solusi efektif dalam menjaga keamanan dan keandalan sistem elevator, terutama pada gedung-gedung yang memiliki keterbatasan jaringan internet. Kata kunci: Wireless Sensor Network, IoT, LoRa, TTGO LoRa32, Control Panel Elevator, Monitoring Suhu

Item Type:	Thesis (S1)
Call Number CD:	FT/ELK. 25 079
NIM/NIDN Creators:	41423120047
Uncontrolled Keywords:	Wireless Sensor Network, IoT, LoRa, TTGO LoRa32, Control Panel Elevator, Monitoring Suhu
Subjects:	000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 004 Data Processing, Computer Science/Pemrosesan Data, Ilmu Komputer, Teknik Informatika > 004.6 Interfacing and Communications/Tampilan Antar Muka (Interface) dan Jaringan Komunikasi Komputer 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 004 Data Processing, Computer Science/Pemrosesan Data, Ilmu Komputer, Teknik Informatika > 004.6 Interfacing and Communications/Tampilan Antar Muka (Interface) dan Jaringan Komunikasi Komputer > 004.67 Wide Area Network (WAN)/Wide Area Network > 004.678 Internet (World Wide Web)/Internet 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 005 Computer Programmming, Programs, Data/Pemprograman Komputer, Program, Data > 005.8 Computer Security, Data Security/Keamanan Komputer, Keamanan Data 300 Social Science/Ilmu-ilmu Sosial > 380 Commerce, Communications, Transportation (Perdagangan, Komunikasi, Transportasi) > 384 Communications Telemunications/Komunikasi Telekomunikasi > 384.5 Wireless Communications/Komunikasi Tanpa Kabel
Divisions:	Fakultas Teknik > Teknik Elektro
Depositing User:	khalimah
Date Deposited:	29 Aug 2025 08:22
Last Modified:	29 Aug 2025 08:22
URI:	http://repository.mercubuana.ac.id/id/eprint/97268

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