Rancang Bangun Sistem Peringatan Dini Banjir Menggunakan Telemetri Nikabel Dengan Transceiver nRF24L01+

Authors

  • Hawariyi Ola Yuzria
  • Rhahmi Adni Pesma
  • Dahyunir Dahlan
  • Harmadi Harmadi
  • Muhammad Shadri
  • Wildian Wildian

DOI:

https://doi.org/10.25077/jif.9.1.57-67.2017

Abstract

Rancang bangun sistem peringatan dini banjir menggunakan telemetri nirkabel dengan transceiver nRF24L01+ telah dilakukan. Sistem terdiri dari empat unit, yaitu unit transmitter, base station, repeater dan receiver. Unit transmitter berfungsi sebagai alat pemantau level muka air sungai dengan menggunakan sensor ulrasonik HC-SR04. Informasi level muka air sungai akan dikirimkan dari unit transmitter ke unit base station untuk penampil dan penyimpan data (data logging) dengan menggunakan program LabVIEW. Data level muka air akan dikirim kembali dari unit transmitter ke unit receiver dengan penambahan unit repeater sebagai penguat sinyal sehinggan jangkauan jarak pengiriman data semakin jauh.  Hasil karakterisasi sistem telemetri nirkabel menggunakan transceiver nRF24L01+ memiliki jangkauan jarak maksimum outdoor tanpa penghalang 1000 m dan outdoor tanpa penghalang ketika hujan 600 m, sedangkan outdoor berpenghalang 470 m dan outdoor berpenghalang ketika hujan 454 m. Pengujian pengiriman informasi level muka air di daerah bagian hulu sungai Batu Busuk Limau Manis Padang dengan menggunakan telemetri nirkabel memiliki jangkauan jarak maksimum 68 m dari unit transmitter ke unit base station dan 843 m dari unit transmitter ke unit receiver dengan penambahan unit repeater.

 

Kata kunci : arduino UNO R3, LabVEW, level muka air sungai, telemetri nirkabel, transceiver nRF24L01+.

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How to Cite

Yuzria, H. O., Pesma, R. A., Dahlan, D., Harmadi, H., Shadri, M., & Wildian, W. (2017). Rancang Bangun Sistem Peringatan Dini Banjir Menggunakan Telemetri Nikabel Dengan Transceiver nRF24L01+. JURNAL ILMU FISIKA, 9(1), 57–67. https://doi.org/10.25077/jif.9.1.57-67.2017

Issue

Vol. 9 No. 1 (2017): March 2017

Section

Research Article

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