Artikel Ilmiah : A1C021073 a.n. DIMAS SURYA ALAM
| NIM | A1C021073 |
|---|---|
| Namamhs | DIMAS SURYA ALAM |
| Judul Artikel | PENGEMBANGAN NAVIGASI PADA AUTOMATED ROBOTIC SPRINKLER BERBASIS INTERNET OF THINGS DENGAN LOCAL HOST WEB SERVER MELALUI SMARTPHONE |
| Abstrak (Bhs. Indonesia) | Sistem irigasi curah konvensional seperti sprinkler memiliki kelemahan utama pada tingginya biaya awal, operasional, dan perawatan akibat penggunaan material seperti pipa yang disesuaikan dengan jenis tanaman dan luas lahan. Untuk mengatasi hal tersebut, dikembangkan Automated Robotic Sprinkler yang dapat bergerak secara otomatis ke seluruh area lahan dengan kendali remote RF. Namun, sistem navigasi berbasis RF masih memiliki keterbatasan jangkauan dan fungsi. Oleh karena itu, dilakukan pengembangan sistem kendali navigasi digital berbasis IoT dengan memanfaatkan ESP8266 dan jaringan WLAN untuk membangun local host web server, yang kemudian diperluas aksesnya secara global melalui integrasi program NGROK. Sistem ini dikendalikan melalui aplikasi smartphone Android yang dirancang menggunakan platform MIT App Inventor. Penelitian ini menggunakan metode rancang bangun dan eksperimental yang terdiri dari empat tahapan: perancangan program dan aplikasi, pengujian sistem kendali navigasi, serta analisis data secara deskriptif. Variabel bebas meliputi mode kendali offline (WLAN), online (internet), dan remote RF dengan berbagai jarak pengujian, sedangkan variabel terikat mencakup fungsionalitas kendali navigasi, latensi web server, total system latency, dan time to first byte. Hasil pengujian menunjukkan bahwa sistem dapat berfungsi optimal melalui aplikasi smartphone, dengan semua perintah berjalan baik pada mode offline hingga jarak 20 meter dan tanpa batasan jarak pada mode online. Rata-rata total system latency tercatat sebesar 758,7 ms (offline) dan 828 ms (online), sementara time to first byte menunjukkan performa baik dengan nilai 607,3 ms (offline) dan 658,5 ms (online). |
| Abtrak (Bhs. Inggris) | Conventional sprinkler irrigation systems face major drawbacks due to high initial, operational, and maintenance costs, primarily caused by the extensive use of materials such as pipes that must be tailored to specific crop types and land area. To address these limitations, an Automated Robotic Sprinkler has been developed, capable of autonomously navigating across the entire field using RF-based remote control. However, RF-based navigation systems still suffer from limited range and functionality. Therefore, a digital navigation control system based on IoT technology was developed by utilizing the ESP8266 microcontroller and WLAN networks to establish a local host web server, which was further enhanced for global accessibility through integration with the NGROK platform. The system is operated via an Android smartphone application built using the MIT App Inventor platform. This study employed a design and experimental methodology consisting of four stages: program and application development, navigation system testing, and descriptive data analysis. Independent variables included navigation control modes—offline (WLAN), online (internet), and RF remote—tested across various distances, while dependent variables comprised navigation control functionality, web serverlatency, total system latency, and time to first byte. The performance tests demonstrated that the system operated effectively via the smartphone application, with all commands functioning properly in offline mode up to a distance of 20 meters and without distance limitations in online mode. The average total system latency was recorded at 758.7 ms (offline) and 828 ms (online), while the time to first byte showed favorable results with values of 607.3 ms (offline) and 658.5 ms (online). |
| Kata kunci | ESP8266, Internet of Things, Navigasi, Sprinkler, web server |
| Pembimbing 1 | Arief Sudarmaji, S.T., M.T., Ph.D |
| Pembimbing 2 | Purwoko Hari Kuncoro, S.TP., M.Agr., Ph.D |
| Pembimbing 3 | |
| Tahun | 2025 |
| Jumlah Halaman | 11 |
| Tgl. Entri | 2025-08-19 12:18:35.874208 |