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Evaluating the Accuracy of BMP280 and BME280 Sensors for Sea Level in a Coastal Environment: A Field Study at Tanjung Siambang Pier Hollanda Arief Kusuma; Yuliani Yuliani; Tonny Suhendra; Dhanushka Devendra; Dwi Eny Djoko Setyono
ILMU KELAUTAN: Indonesian Journal of Marine Sciences Vol 28, No 2 (2023): Ilmu Kelautan
Publisher : Marine Science Department Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ik.ijms.28.2.189-202

Abstract

Monitoring sea level is important for assessing climate change impacts, coastal management, and predicting hazards. Accurate measurements of air pressure is essential for precise sea level monitoring through pressure-to-altitude conversion. Additionally, understanding tidal patterns and their dominant components is crucial for comprehensive sea level analysis. This research aimed to investigate the accuracy of BMP280 and BME280 sensors in measuring air pressure and altitude to monitor sea level. Comparing air pressure data from the BMP280, BME280, and BMKG sensors showed that the BMP280 sensor had a higher accuracy than the BME280 sensor. Linear regression was used to decrease the error value. After calibration, BME280 and BMP280 did not differ with the BMKG sensor using one-way ANOVA and Tukey test. A field test was also conducted to assess the ability of the BMP280 sensor to measure sea level height from air pressure conversion. It was found that the BMP280 sensor could not provide an accurate sea level height value with an R² value of 0.00931. A Fourier analysis was used to investigate the tidal pattern in Tanjung Siambang using six constituents, symbols S1, O2, M2, S2, S4, and S6, with periods of 24, 12.91, 12.42, 12, 6, and 4 h. It revealed that the dominant components were M2 and S2, caused by the moon's and the earth's gravitational pull. This study highlights the limitations of the BMP280 sensor in providing accurate sea level height measurements and the importance of the M2 and S2 tidal components in determining sea tides in Tanjung Siambang.
SISTEM KEAMANAN RUMAH BERBASIS ESP32-CAM DAN TELEGRAM SEBAGAI NOTIFIKASI Hollanda Arief Kusuma; Setia Budi Wijaya; Deny Nusyirwan
Jurnal Teknologi Informasi dan Elektronika (INFOTRONIK) Vol 8, No 1 (2023): Vol 8 No 1 Tahun 2023
Publisher : Universitas Sangga Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32897/infotronik.2023.8.1.2291

Abstract

Tingkat kriminalitas pencurian di rumah tangga masih banyak meresahkan. Penyebab utama dalam hal ini adalah banyaknya tingkat pengangguran setiap tahunnya. Hal ini juga di sebabkan minimnya lapangan pekerjaan di lingkungan sekitar tempat tinggal. Rumah merupakan salah satu tempat tinggal kehidupan manusia. Setiap rumah harus memiliki tingkat keamanan dan kenyamanan dalam berlangsungnya kehidupan. Oleh karena itu, untuk meningkatkan keamanan penulis merancang sistem keamanan rumah berbasis esp32cam dan telegram sebagai notifikasi. Sistem keamanan rumah ini menggunakan sensor PIR, setiap gerakan yang terdeteksi oleh sensor PIR, mikrokontroller ESP32Cam akan mengambil gambar dan mengirimkannya ke aplikasi telegram sebagai notifikasinya. Hasil pengujian menunjukkan bahwa sistem ini mampu mendeteksi gerakan dengan jarak hingga 3 meter. Pengguna dapat mengontrol sistem dan memantau rumah secara real-time melalui smartphone mereka. Sistem ini memberikan solusi inovatif dan terintegrasi untuk meningkatkan keamanan rumah dan memberikan kenyamanan bagi pemilik rumah.
Coastline Accuracy Assessment Developed By Using Multi Data Source Nadya Oktaviani; Prayudha Hartanto; Ratna Sari Dewi; Danang Budi Susetyo; Sandi Aditya; Irmadi Nahib; Hollanda Arief Kusuma
Journal of Applied Geospatial Information Vol 7 No 1 (2023): Journal of Applied Geospatial Information (JAGI)
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jagi.v7i1.4761

Abstract

Coastline Modeling Accuracy Assessment Developed By Using from Multi-Source Data. The coastal regions need to be developed because many big cities in Indonesia are located in these areas. However, it is crucial to determine the distance from the beach that is safe as the requirement for development along the coastal zone. The term of the beach is very closely affiliated with the coastline. The method of determining the coastline continues to be developed to fulfill the many needs related to the coastline. The coastline has a dynamic position. The land contour along the coast and the tide's state become several things that affect the coastline. Therefore, a dynamic model is required to define coastline positioning because both conditions are easy to change. The coastline determination from multi-source data modeling using DEM results is rarely done. In this study, coastline determination uses land height contours combined with sea depth contours and uses Mean Sea Level (MSL) value for vertical reference using the DEM model. The model's accuracy is tested by comparing the coastline delineation model and the Geospatial Information Agency coastline to test the DEM model generated before determining the coastline using this model as the reference. Based on this study, the compared shoreline models and delineation have gaps. This gap might be influenced by the data source, the model's resolution, and the data collection method.
PELATIHAN TEKNOLOGI PENERANGAN JALAN UMUM BERBASIS TENAGA SURYA DI DESA BENAN, KABUPATEN LINGGA, KEPULAUAN RIAU Hollanda Arief Kusuma; Tonny Suhendra; Anton Hekso Yunianto
Jurnal Hilirisasi IPTEKS Vol 6 No 3 (2023)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v6i3.700

Abstract

Pulau Benan, located in the Lingga Regency of the Riau Islands, is one of the emerging marine tourism destinations in Indonesia. However, achieving sustainable tourism development on the island necessitates an approach that encompasses economic, environmental, socio-cultural, and technological aspects. The development of appropriate technology products that can address local issues becomes critically important in this endeavor. A community engagement initiative took place from April to November 2021 on Pulau Benan, with a primary focus on assisting and improving solar-powered lighting systems. This initiative was spearheaded by faculty members from the Electrical Engineering Program at the Faculty of Engineering, Raja Ali Haji Maritime University. The goal of this endeavor was to enhance access to electricity on the island, which would bring significant benefits to the local population and support the sustainable growth of the tourism sector. The assistance provided in improving solar-powered lighting systems is not merely a step towards more sustainable energy use; it also enhances the quality of life for the island's residents. With a more reliable electrical infrastructure, the local community will have greater opportunities to develop businesses and contribute to the growth of the tourism sector on Pulau Benan. This initiative has not only created a positive impact at the local level but has also contributed to the national-level development of tourism. It is hoped that through the development of appropriate technology, Pulau Benan will serve as an exemplary model for other tourist destinations in implementing a comprehensive approach to sustainability.
Mini Power Plant Sebagai Pemanfaatan Potensi Energi Baru Terbarukan di Desa Lancangkuning Bintan tonny Suhendra; Ahmad Syafiq; Sapta Nugraha; Rusfa; Anton Hekso Yunianto; Septia Refly; Hollanda Arief Kusuma; Lucky Pradana
Jurnal Pengabdian Masyarakat Nusantara Vol 2 No 2 (2023): Vol.2 No.2 (Juni 2023)
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/dimastara.v2i2.20237

Abstract

Abstrak—Dalam kegiatan ini dilakukan dengan tujuan melakukan pengenalan teknologi pembangkit listrik yang menggunakan energi baru terbarukan serta memanfaatkan cahaya matahari sebagai sumber energi di desa Lancangkuning, Kab. Bintan Kepulauan Riau. Hal ini dilakukan karena sebagian besar wilayah Indonesia memiliki potensi yang belum termanfaatkan berkaitan energi matahari sebagai energi alternatif yang bisa dikonversi menjadi energi listrik. Dan juga memberikan pemahaman kepada masayarakat melalui sosialisasi, bahawa membangun sebuah pembangkit listrik khususnya mini power plant tidak membutuhkan biaya yang besar, karena saat ini sudah banyak banyak pilihan (solar panel, baterai, solar charge controller dll) yang bisa digunakan dan harganya sudah sangat terjangkau. Dengan melakukan kegiatan ini juga diharapkan masyarakat dapat membangun sebuah pembangkit mini dengan harga murah, dan wilayah Indonesia memiliki potensi untuk membangun pembangkit berbasis energi baru terbarukan oleh masyarakat secara mandiri, khususnya pada off-grid system. Hasil dari kegiatan ini adalah sebuah prototype pembangkit listrik dengan kategori Mini Power Plant, yang di telah diujikan di salah satu pos ronda yang ada di desa Lancangkuning, dan juga pemehaman masayarakat sekitar berkaitan dengan pemanfaatan energi baru terbarukan (EBT), khususnya energi matahari. Kata Kunci—EBT, Solar Panel, Mini Power Plant, Energi Matahari, Energi Alternatif
PENGEMBANGAN ARDUINO DATA LOGGER MENGGUNAKAN TDR H3CR UNTUK SIMULATOR PASANG SURUT Maulana Anugrah; Hollanda Arief Kusuma; Riandra Putra
Journal Of Renewable Energy Engineering Vol. 2 No. 1 (2024): Journal Of Renewable Energy Engineering (April)
Publisher : Program Vokasi-Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jree.v2i1.28

Abstract

Tides, crucial natural phenomena, significantly impact various aspects of life. Recognizing their importance, this study presents the development of a tidal simulator leveraging Arduino data logging and TDR H3CR technology. The simulator aims to mimic tidal processes, crucial for educational and research purposes. Traditional methods of acquiring tidal data are time-consuming and expensive. Thus, a simulator proves advantageous in reducing research time and costs. At Raja Ali Haji Maritime University, a tidal simulation model exists but with manual operation and limited data capture capabilities. To address these limitations, this study designed a new simulator utilizing H3CR, DC Water Pump, and DC Selenoid Valve for automated tidal circulation. The research method involved system design, component integration, and laboratory experiments. Calibration of components like the ultrasonic sensor HC-SR04 ensured accurate data collection. The overall system experiment validated the simulator's functionality, demonstrating its ability to replicate tidal processes effectively. Results indicated that the simulator produced tidal patterns resembling sinusoidal waves, with slight noise attributed to sensor limitations. The designed simulator serves as an efficient learning tool for understanding tidal phenomena, exhibiting comparable results to natural tidal data. This study contributes to the advancement of tidal simulation technology, offering a cost-effective and accessible solution for educational and research purposes.
IoT Sea Level Monitoring: A Study on the Development and Field Testing Hollanda Arief Kusuma; Muhammad Aris Akbar; Tonny Suhendra
Jurnal Segara Vol 19, No 1 (2024): April
Publisher : Politeknik Kelautan dan Perikanan Dumai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15578/segara.v19i1.12352

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The measurement of sea level is important in oceanography, as it provides critical information about the ocean environment, including tides, currents, and water temperature. This study aimed to develop an IoT-based sea level monitoring device that can accurately measure sea level and transmit the data in real time. The device consisted of various components: an ESP32 Microcontroller, a GSM Module, an MS5803-14BA sensor, and a battery. The components were assembled on a PCB board and placed inside a waterproof box to protect the electronics from the ocean environment. The field test was conducted for 17 hours at the Tanjungpinang Class 1 Navigation Office Port, and the data was monitored through the Ubidots platform. The results showed that the device accurately measured sea level, with an RMSE value of 0.69 cm and an accuracy rate of 99.47%. However, the field test also revealed data transmission issues, with 18.81% of the data not being sent to the server. This low data transmission rate may have been due to low RSSI levels and issues with operator signal quality. Further research is needed to understand the reasons behind these data losses and to improve the device's overall performance. This study demonstrated the feasibility of using an IoT-based sea level monitoring device to accurately measure sea level and transmit the data in real time. It provides valuable information for further development and improvement of sea level monitoring systems.
Buoy Observasi Data Parameter Oseanografi Dan Meteorologi di Perairan Terumbu Karang : Desain dan Implementasi Kusuma, Hollanda Arief; Alfahmi, Muhammad Hafiz; Suhendra, Tonny; Setyono, Dwi Eny Djoko
Techné : Jurnal Ilmiah Elektroteknika Vol. 22 No. 2 (2023)
Publisher : Fakultas Teknik Elektronika dan Komputer Universitas Kristen Satya Wacana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31358/techne.v22i2.363

Abstract

Dalam studi ini, pengembangan buoy observasi data oseanografi dan meteorologi dilakukan dengan menggunakan wahana bouy yang stabil dan mengambil data dengan akurasi yang baik. Sensor DS18B20 memiliki akurasi 98,82% dengan RMSE 0,54°C, sensor DHT21 memiliki akurasi 99,99% dengan RMSE 0,0013°C, dan sensor kekeruhan memiliki akurasi antara 95,92% hingga 96,76% dengan RMSE 8,7 NTU hingga 46 NTU. Konsumsi daya perangkat 1 jam sebesar 1,85 Wh. Hasil uji lapang menunjukkan variasi pola suhu udara dan permukaan air laut, tingkat kelembaban udara yang lebih tinggi pada malam hari, dan intensitas cahaya matahari yang menurun pada malam hari dengan kenaikan akibat cahaya bulan. Kekeruhan air masih sesuai baku mutu. Baterai 25,2 Wh dan solar panel 4,2 Wp digunakan sebagai pasokan daya.
Development Arduino Data Logger using TDR H3CR for Tidal Simulator Kusuma, Hollanda Arief; Putra, Riandra; Suhendra, Tonny
Jurnal Teknologi Elektro Vol 15, No 1 (2024)
Publisher : Electrical Engineering, Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/jte.2024.v15i1.010

Abstract

Tides are the rise and fall of sea level repeatedly over a certain period of time. Tides have an important role in life, such as in the aspects of tourism, fisheries, economy, shipping, and student research. Learning media innovation develops until it looks real, which is called a simulation or simulator application. Simulator media as learning has many benefits, such as shortening research time and reducing research funds. Raja Ali Haji Maritime University has a tidal simulation model that has been equipped with a floodgate, and the weakness of the simulator is that it still uses a manual system. Researchers developed a new tidal simulation tool without a generator and only analyzed the up and down data that had been set using H3CR, DC Water Pump, and DC Selenoid Valve as a tool for automatic tidal circulation commands.
IMPLEMENTASI SISTEM PENERANGAN DAN PROTEKSI PANEL SURYA KERAMBA JARING APUNG PADA KELOMPOK NELAYAN KAMPUNG BUGIS DI KOTA KOTAMADYA TANJUNG PINANG Kusuma, Hollanda Arief; Refly, Septia; Pramana, Rozeff
Jurnal Hilirisasi IPTEKS Vol 7 No 3 (2024)
Publisher : LPPM (Lembaga Penelitian dan Pengabdian kepada Masyarakat) Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v7i3.798

Abstract