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PURWARUPA ALAT PENDETEKSI OTOMATIS KETINGGIAN AIR UNTUK MENGATUR BUKA TUTUP PINTU AIR BERBASIS ARDUINO M Roykhul Jinan; Agung Priyanto; Andika Bayu Saputra; Alfun Roehatul Jannah
Jurnal Teknomatika Vol 15 No 2 (2022): TEKNOMATIKA
Publisher : Fakultas Teknik dan Teknologi Informasi, Universitas Jenderal Achmad Yani Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30989/teknomatika.v15i2.1102

Abstract

With the increasing population and the reduction of water catchment areas due to numerous development projects that disregard green open spaces, coupled with a lack of public awareness regarding the importance of water flow, many individuals continue to consciously dispose of garbage into rivers, including river areas, dams, and reservoirs. This behavior leads to river blockages, resulting in flooding in those areas and other low-lying regions. The traditional method of monitoring water levels heavily relies on human operators, which can introduce errors when interpreting water indicators. To address these challenges, this research adopts a design-oriented methodology to develop an automated system for real-time maintenance and monitoring of water levels. The study begins with a comprehensive analysis of the existing issues and the underlying processes involved. Subsequently, the research focuses on designing and implementing a prototype system using appropriate materials, system development tools, and methodologies. The proposed system consists of a water level detection device integrated with a servo-controlled dam opener. Experimental tests demonstrate the device's effectiveness in accurately detecting changes in water levels, with an average accuracy of 10 cm from the sensor point. Additionally, the servo-controlled dam opener plays a significant role in regulating water flow within the system. The proposed system aims to facilitate efficient monitoring and decision-making processes, thereby reducing the occurrence of human errors in determining water levels.
RANCANGAN BANGUN PROTOTYPE ALAT PENGERING KERUPUK OTOMATIS BERBASIS ARDUINO UNO Syaifullah; Agung Priyanto; Ari Cahyono; Alfun Roehatul Jannah
Jurnal Teknomatika Vol 13 No 1 (2020): TEKNOMATIKA
Publisher : Fakultas Teknik dan Teknologi Informasi, Universitas Jenderal Achmad Yani Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30989/teknomatika.v13i1.1106

Abstract

Along with the increasing times and the more busyness of humans, drying problems often become a very troublesome problem because it is still conventional by using direct sunlight. For example, when the crackers are drying, rain falls when the workers are doing other work. Of course the workers will feel anxious if the crackers that have been dried in the sun are wet with rain and have to be redried, so this research proposes to help the workers drying the crackers. This research will discuss the workings of the rain sensor, LDR (Light Dependent Resistor) sensor and heat / temperature sensor for drying crackers with the Arduino Uno system. This study aims to make a prototype cracker drying device that can automatically open or close the protective tarp for the cracker drying rack when it rains or the sun's light intensity has darkened using the Arduino Uno microcontroller. The design of this application uses the method prototype and uses the DELPHI programming language by utilizing the Arduino IDE and using the Microsoft Access database. The results of this study were obtained in the form of an automatic cracker drying tool application that can detect weather conditions during drying well. This tool will help the drying process from the beginning of drying until the crackers are completely dry and ready to be marketed.
IMPLEMENTASI ALGORITMA BELLMAN-FORD UNTUK PENENTUAN RUTE TERPENDEK LOKASI STUDIO FOTO AREA KOTA CIREBON BERBASIS WEB PADA SANGGAR KENTJANA CIREBON Fahmi; Asep Kosasih; Agung Priyanto
Journal of Computation Science and Artificial Intelligence (JCSAI) Vol. 2 No. 2 (2025): Journal of Computation Science and Artificial Intelligence (JCSAI)
Publisher : PT. Berkah Digital Teknologi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58468/zbdjb114

Abstract

Perkembangan teknologi informasi dan sistem informasi geografis (SIG) telah mendorong kemudahan dalam menentukan jalur perjalanan yang efisien, terutama bagi organisasi yang memiliki kebutuhan mobilitas tinggi. Sanggar Kentjana Cirebon, sebagai komunitas pecinta fotografi, menghadapi kendala dalam menentukan rute kunjungan studio foto secara optimal karena proses yang masih dilakukan secara manual. Penelitian ini bertujuan untuk mengembangkan aplikasi berbasis web dengan implementasi algoritma Bellman-Ford guna menentukan rute terpendek ke lokasi studio foto di wilayah Kota Cirebon. Algoritma Bellman-Ford dipilih karena kemampuannya dalam menangani graf berbobot negatif dan cocok untuk perhitungan lintasan terpendek dari satu titik sumber ke seluruh titik lainnya. Metode yang digunakan dalam penelitian ini adalah deskriptif dengan pendekatan prototyping. Data diperoleh melalui observasi, wawancara, dan studi pustaka. Aplikasi yang dibangun memanfaatkan teknologi PHP, MySQL, dan Mapbox sebagai visualisasi peta interaktif. Hasil pengujian menunjukkan bahwa sistem informasi geografis yang dikembangkan mampu memberikan rekomendasi rute terpendek dengan efisien, serta membantu optimalisasi waktu kunjungan ke studio-studio foto yang menjadi mitra Sanggar Kentjana. Penelitian ini memberikan kontribusi praktis dalam mendukung efisiensi operasional komunitas fotografi dan dapat menjadi referensi bagi pengembangan sistem sejenis di bidang lain. Abstract The development of information technology and geographic information systems (GIS) has made it easier to determine efficient travel routes, especially for organizations with high mobility needs. Sanggar Kentjana Cirebon, as a photography enthusiast community, faces challenges in determining optimal routes for visiting photo studios due to the manual process. This study aims to develop a web-based application with the implementation of the Bellman-Ford algorithm to determine the shortest route to photo studio locations in the Cirebon City area. The Bellman-Ford algorithm was chosen because of its ability to handle negative weight graphs and is suitable for calculating the shortest path from one source point to all other points. The method used in this study is descriptive with a prototyping approach. Data were obtained through observation, interviews, and literature studies. The application was built using PHP, MySQL, and Mapbox technology as an interactive map visualization. Test results show that the developed geographic information system is able to provide efficient shortest route recommendations and helps optimize visit times to partner photo studios of Sanggar Kentjana. This research provides a practical contribution in supporting the operational efficiency of the photography community and can be a reference for the development of similar systems in other fields.