PROTOTIPE ALAT PENDETEKSI GETARAN GEMPA

MENGGUNAKAN SMS GATEWAY

TUGAS AKHIR

Diajukan untuk memenuhi

Persyaratan Guna Meraih Gelar Ahli Madya Diploma III

Teknik Elektronika Universitas Muhammadiyah Malang

Disusun Oleh:

YUNI KRISNAWATI

201410150511037

JURUSAN D3 TEKNIK ELEKTRONIKA

FAKULTAS TEKNIK

UNIVERSITAS MUHAMMADIYAH MALANG

2018

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3

4

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KATA PENGANTAR

Puji dan syukur penulis panjatkan ke hadirat Allah subhanahu wa ta’ala yang telah

melimpahkan kasih dan sayang-Nya kepada kita, sehingga penulia bisa menyelesaikan tugas

akhir, yang kami beri judul “Prototipe Alat Pendeteksi Getaran Gempa Menggunakan Sms

Gateway”.

Tujuan dari penyusunan tugas akhir ini guna memenuhi salah satu syarat untuk bisa

menempuh ujian Ahli Madya pada Fakultas Teknik Universitas Muhammadiyah Malang.

Didalam tugas akhir ini telah melibatkan banyak pihak yang sangan membantu dalam

banyak hal. Oleh karena itu, disini penulisa sampaikan rasa terimakasih sedalam-dalamnya.

Malang, 23 Januari 2018

Penulis

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DAFTAR ISI

LEMBAR PERSETUJUAN ................................................................................................ i

LEMBAR PENGESAHAN ................................................................................................ ii

LEMBAR PERNYATAAN ............................................................................................... iii

ABSTRAK ..........................................................................................................................iv

ABSTRACT ........................................................................................................................ v

LEMBAR PERSEMBAHAN .............................................................................................vi

KATA PENGANTAR ....................................................................................................... vii

DAFTAR GAMBAR .......................................................................................................... xi

BAB I PENDAHULUAN ................................................................................................... 1

1.1 Latar Belakang .................................................................................................... 1

1.2 Rumusan Masalah ............................................................................................... 1

1.3 Tujuan ................................................................................................................. 1

1.4 Manfaat ............................................................................................................... 2

1.5 Batasan Masalah ................................................................................................. 2

1.6 Sistematika Pembahasan ..................................................................................... 2

BAB II LANDASAN TEORI ............................................................................................. 4

2.1 Arduino Uno ....................................................................................................... 4

2.1.1 Power .......................................................................................................... 5

2.1.2 Komunikasi ................................................................................................. 5

2.2 Buzzer ................................................................................................................. 5

2.3 LED ..................................................................................................................... 6

2.4 Modul GSM SIM 800L ....................................................................................... 6

2.4.1 Spesifikasi modul SIM 800L : .................................................................... 7

2.5 LM2596............................................................................................................... 8

2.5.1 Fitur LM2596 .............................................................................................. 8

2.6 LM358................................................................................................................. 9

2.7 Sensor Micro Piezoelectric ................................................................................. 9

2.7.1 Penerapan piezoelektrik ............................................................................ 10

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BAB III PERANCANGAN SISTEM ......................................................................................... 11

3.1 Tujuan Perancangan Sistem .............................................................................. 11

3.1.1 Diagram Blok ............................................................................................ 11

3.2 flowchart ........................................................................................................... 12

3.3 Instalasi Software .............................................................................................. 13

3.4 Perancangan Perangkat ..................................................................................... 14

3.4.1 Perancangan Simulasi Sensor Mikro Piezoelektrik .................................. 14

3.4.2 Perancangan Modul SIM 800 L dan LM2596 .......................................... 15

3.4.3 Perancangan Buzzer dan Led .................................................................... 16

3.5 Rangkaian Keseluruhan .................................................................................... 17

BAB IV HASIL PENGUJIAN DAN PEMBAHASAN ................................................... 19

4.1 Pengujian Arduino Uno .................................................................................... 19

4.1.1 Tujuan ....................................................................................................... 19

4.1.2 Alat Dan Bahan .......................................................................................... 19

4.1.3 Langkah Pengujian .................................................................................... 19

4.1.4 Diagram Pengujian .................................................................................... 20

4.1.5 Langkah Pengujian .................................................................................... 20

4.1.6 Analisa Data .............................................................................................. 23

4.2 Menguji Sim800l ............................................................................................... 23

4.2.1 Tujuan ....................................................................................................... 23

4.2.2 Langkah-langkah ....................................................................................... 24

4.2.3 Diagram dan Coding Pengujian ................................................................. 24

4.2.4 Hasil Pengujian .......................................................................................... 25

4.2.5 Analisa Data .............................................................................................. 26

4.3 Pengujian Sensor Mikro Piezoelektrik, Led, Buzzer .......................................... 26

4.3.1 Tujuan ....................................................................................................... 27

4.3.2 Alat dan Bahan .......................................................................................... 27

4.3.3 Langkah Pengujian .................................................................................... 27

4.3.4 Diagram Pengujian .................................................................................... 28

4.3.5 Hasil pengujian .......................................................................................... 29

4.3.6 Analisa Data .............................................................................................. 29

4.4 Pengujian Keseluruhan ..................................................................................... 30

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4.4.1 Tujuan ....................................................................................................... 30

4.4.2 Alat dan Bahan .......................................................................................... 30

4.4.3 Langkah Pengujian .................................................................................... 31

4.4.4 Coding Pengujian ...................................................................................... 31

4.4.5 Hasil Pengujian .......................................................................................... 33

4.4.6 Analisa Data .............................................................................................. 36

BAB V KESIMPULAN DAN SARAN ............................................................................ 37

5.1 Kesimpulan ....................................................................................................... 37

5.2 Saran ................................................................................................................. 37

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DAFTAR LAMPIRAN

Source code………………………………………………………………………………………………………………….

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DAFTAR PUSTAKA

Jurnal

[1] Jamal, Zadir, 2011, “Pendeteksi Gempa Dengan Metode FM Berbasis Personal Komputer”.

Jurnal Informatika. Volume 11 No.3.

[2] Novianta, Muhammad, 2012, “Sistem Deteksi Dini Gempa Dengan Piezo

Elektrik Berbasis Mikrokontroler AT89C51”. Simposium Nasional RAPI XI FT

UMS ISSN:1412-9612

[3] Suyamto, Yusuf Aziz amrulloh dan Isfahani Abdulloh, 2016, “Rancang Bangun

Alat Ukur Digital Kemiringan Benda Menggunakan Tilt Sensor Berbasis

Mikrokontroler MC68HC908QB8”. Seminar Nasional II SDM Nuklir, ISSN

1978-0178

[4] Kusuma, Dendy Mulya dan Robby Candra, Januari 2013, “Alat Pendeteksi

Gempa Bumi Sederhana Menggunakan Sensor Photodioda Berbasis

Mikrokontroler AT89551”. Seminar Nasional Teknologi Informasi dan

Multimedia, ISSN: 2302-3805

[5] Islahudin, Zulkarin, 2015, “Sensor Getaran Berbasis Koil Datar Untuk Menghitung

Frekuensi Getaran Bandul Matematis”. Jurnal Fisika dan Pendidikan Fisika vol 1 No.1

[6] Kaban, Ayu Wandari BR, Dwi Rish Mawaddah, dan Muhammad Nur Zakaria, 2015, “

Rancang Bangun Simolator Pendeteksi Gempa Bumi Pada Gedung DenganMenggunakan

Piezolektrik Berbasis”

[7] Rachman, Arief, 2000, “ Sensor Getaran Tsunami Menggunakan Metode Jaringan Syaraf

Tiruan”. Diambil dari : www.ee.ui.ac.id/online/20100713144434-sm6319-tp4-AriefRachm-

Jurnals.pdf di akses pada 5 oktober 2017

[8] Mikrokontrol ATmega”. Diambil dari : library.polmed.ac.id/.../2566-rancang- bangun-

simulator-pendeteksi-gempa-bumi-pada-...

[9] Wahyono, Bagus Seto, 2010, “Sistem Deteksi Gempa Bumi Berbasis Jaringan Sensor

Nirkabel”.Diambil dari:digilib.its.ac.id/public/ITS-Undergraduate-8031- 2204100132%20-

%20Proceeding.pdf

Buku

[10] Syahwil, Muhammad, 2013, “Panduan Mudah Simulasi & Praktek

Mikrokontroler Arduino”. Yogyakarta