Automatic School Bell Based on Arduino Controlled By Mobile Application
Abstract
The school bell is one of the important devices in school. It has been used from years ago to the present. Bell has been improved along with time. Nowadays, research about school bell has been focused on the bell’s controller, such as using software in a computer, placing a keypad on the bell, and even controlling the bell’s schedule, which can only be performed using coding. However, these controllers are not practical; therefore, an efficient school bell is made by using an Android-based application as the controller. Bluetooth is used as a communication tool between the smartphone and the bell. The research method was by conducting a literature study and doing a survey to SDN 1 Sarapati Indramayu. Based on the method, it has been decided to make four modes on the Android application, i.e., regular mode, exam mode, free, dan emergency mode. Regular mode is used in a normal condition, and exam mode is used when the students are doing an exam. If teachers want to ring the bell directly, the free mode is operated. There are four types of bell ring in free mode, i.e., once, twice, three, and four-time rings. Emergency mode is useful when the school is in an emergency, such as earthquakes, floods, and fires. Results show that the maximum range to control the bell is 9 m.
References
M.S. Sungkar, “Perancangan Otomatisasi Bel Sekolah dengan Autopower Menggunakan Interface Berbasis Desktop,” J. Inform. J. Pengemb. IT Poltek Tegal, Vol. 2, No. 2, hal. 84–89, 2017.
A.L. Affandy, “Rancang Bangun Bel Sekolah Otomatis Berbasis Personal Computer (PC),” J. Informatika, Vol. 8, No. 3, hal. 194–206, 2017.
M.S. Riyadi, “Implementasi Aplikasi Bel Sekolah Otomatis untuk Membantu Pergantian Jam Belajar pada SDN 2 Brebes,” Publicitas, Vol. 1, No. 1, hal. 1–5, 2015.
M. Subianto, “Sistem Bel Otomatis Terprogram Berbasis Raspberry Pi,” SMATIKA, Vol. 05, No. 1, hal. 5–12, 2015.
Sarmidi dan A. Nurtado, “Simulasi Bel Sekolah Otomatis Berbasis Arduino Uno,” J. Manaj. dan Tek. Inform., Vol. 3, No. 1, hal. 121–130, 2019.
A. Linarta dan N. Nurhadi, “Aplikasi Bel Sekolah Otomatis Berbasis Arduino Dilengkapi sengan Output Suara,” INFORMATIKA, Vol. 10, No. 2, hal. 1–7, 2018.
D. Satria, Y. Yanti, dan M. Maulinda, “Rancang Bangun Sistem Penjadwalan Bel Sekolah Berbasis Arduino Uno dengan Antarmuka Berbasis Web Menggunakan Ethernet Web Server,” J. Serambi Eng., Vol. II, No. 3, hal. 141–147, 2017.
A.T. Setiawan, “Rancang Bangun Bel Sekolah Otomatis Menggunakan Mikrokontroler Arduino Mega dengan Antarmuka Berbasis Web,” Sem. Nas. Inov. Teknol.(SNITek 2019), 2019, hal. 68–80.
“RTC DS 3231 Datasheet,” Maxim Integrated, 2015.
“Hc-05 Bluetooth Module,” ITead Studio, 2010.
J.F. Ensworth dan M.S. Reynolds, “Every Smart Phone is a Backscatter Reader: Modulated Backscatter Compatibility with Bluetooth 4.0 Low Energy (BLE) Devices,” 2015 IEEE Int. Conf. RFID (RFID 2015), 2015, hal. 78–85.
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