Rancang Bangun Sistem Penyemprot Tanaman Otomatis Berdasarkan Waktu dengan Real Time Clock (RTC) dan Sensor Ultrasonik Serta Notifikasi Via SMS

Authors

  • Nia Sulfiani R Jurusan Fisika, FMIPA, Universitas Andalas, Limau Manis, Padang, 25163
  • Nini Firmawati Jurusan Fisika, FMIPA, Universitas Andalas, Limau Manis, Padang, 25163

DOI:

https://doi.org/10.25077/jif.11.2.62-71.2019

Abstract

Telah dirancang sistem penyemprot tanaman otomatis berdasarkan waktu dengan Real Time Clock (RTC) dan sensor ultrasonik serta notifikasi via SMS. Sistem ini berfungsi untuk menyiram tanaman secara otomatis berdasarkan waktu yang telah diatur pada program dan sistem akan memberikan informasi kepada pengguna saat air dalam wadah habis. Sistem terdiri dari RTC DS3231 sebagai penghitung waktu, satu buah relai sebagi saklar, pompa air mini untuk menyemprot tanaman, sensor ultrasonik HC-SR04 untuk mendeteksi ketinggian air, GSM SIM 800L untuk mengirim SMS sebagai peringatan kepada pengguna dan LCD untuk menampilkan jarak dan waktu. Sistem ini bekerja berdasarkan waktu sedemikian rupa sehingga pompa air hidup pada saat pukul 08.00 WIB dan pukul 17.00 WIB. Pada waktu yang sama ketinggian air dalam wadah dideteksi sensor ultrasonik, jika jarak air dengan sensor 25 cm maka peringatan kepada pengguna berupa SMS “air hampir habis†dikirim oleh GSM. Berdasarkan hasil uji sistem jarak GSM yang digunakan dengan lokasi penerima SMS tidak berpengaruh, rata- rata waktu yang didapatkan untuk lima variasi jarak pengiriman yaitu 7,876 s, 8,646 s, 8,824 s, dan 8,676 s. Sistem penyiram tanaman otomatis ini dikontrol dengan modul Arduino Uno.

Kata kunci: Arduino Uno, GSM SIM 800L, RTC DS3231, Sistem penyemprot otomatis, Ultrasonik HC-SR04.

Downloads

Download data is not yet available.

Downloads

Published

2019-09-23

How to Cite

Sulfiani R, N., & Firmawati, N. (2019). Rancang Bangun Sistem Penyemprot Tanaman Otomatis Berdasarkan Waktu dengan Real Time Clock (RTC) dan Sensor Ultrasonik Serta Notifikasi Via SMS. JURNAL ILMU FISIKA, 11(2), 62–71. https://doi.org/10.25077/jif.11.2.62-71.2019

Issue

Vol. 11 No. 2 (2019): September 2019

Section

Research Article

Citation Check

License

Please find the rights and licenses in JIF (Jurnal Ilmu Fisika).

1. License

The non-commercial use of the article will be governed by the Creative Commons Attribution license as currently displayed on Creative Commons Attribution-NonCommercial 4.0 International License.

2. Author's Warranties

The author warrants that the article is original, written by stated author(s), has not been published before, contains no unlawful statements, does not infringe the rights of others, is subject to copyright that is vested exclusively in the author and free of any third party rights, and that any necessary written permissions to quote from other sources have been obtained by the author(s).

3. User Rights

JIF's spirit is to disseminate articles published are as free as possible. Under the Creative Commons license, JIF permits users to copy, distribute, display, and perform the work for non-commercial purposes only. Users will also need to attribute authors and JIF on distributing works in the journal.

4. Rights of Authors

Authors retain the following rights:

  • Copyright, and other proprietary rights relating to the article, such as patent rights,
  • The right to use the substance of the article in future own works, including lectures and books,
  • The right to reproduce the article for own purposes, provided the copies are not offered for sale,
  • The right to self-archive the article.

5. Co-Authorship

If the article was jointly prepared by other authors, the signatory of this form warrants that he/she has been authorized by all co-authors to sign this agreement on their behalf, and agrees to inform his/her co-authors of the terms of this agreement.

6. Termination

This agreement can be terminated by the author or JIF upon two months's notice where the other party has materially breached this agreement and failed to remedy such breach within a month of being given the terminating party's notice requesting such breach to be remedied. No breach or violation of this agreement will cause this agreement or any license granted in it to terminate automatically or affect the definition of JIF.

7. Royalties

This agreement entitles the author to no royalties or other fees. To such extent as legally permissible, the author waives his or her right to collect royalties relative to the article in respect of any use of the article by JIF or its sublicensee.

8. Miscellaneous

JIF will publish the article (or have it published) in the journal if the article's editorial process is successfully completed and JIF or its sublicensee has become obligated to have the article published. JIF may conform the article to a style of punctuation, spelling, capitalization, referencing and usage that it deems appropriate. The author acknowledges that the article may be published so that it will be publicly accessible and such access will be free of charge for the readers.