APLIKASI MONITORING DAN MANAGEMENT KONTROL PEMAKAIAN

DAYA LISTRIK RUMAH SUSUN SEDERHANA BERBASIS ANDROID

TUGAS AKHIR

Sebagai Persyaratan Guna Meraih Gelar Sarjana Strata 1

Teknik Informatika Universitas Muhammadiyah Malang

Oleh :

ARIF HADI WAHYONO

201110370311145

JURUSAN INFORMATIKA

FAKULTAS TEKNIK

UNIVERSITAS MUHAMMADIYAH MALANG

2018

iii

LEMBAR PERSETUJUAN

iv

LEMBAR PENGESAHAN

v

LEMBAR PERNYATAAN

viii

KATA PENGANTAR

ix

DAFTAR ISI

ABSTRAK.............................................................................................................. i

ABSTRACT............................................................................................................ ii

LEMBAR PERSETUJUAN................................................................................... iii

LEMBAR PENGESAHAN.................................................................................... iv

LEMBAR PERNYATAAN.................................................................................... v

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

KATA PENGANTAR............................................................................................ viii

DAFTAR ISI.......................................................................................................... ix

DAFTAR GAMBAR............................................................................................. xii

DAFTAR TABLE.................................................................................................. xiv

DAFTAR RUMUS................................................................................................ xv

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

PENDAHULUAN.................................................................................................. 1

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

1.2 Rumusan Masalah............................................................................. 2

1.3 Tujuan Penelitian.............................................................................. 3

1.4 Batasan Masalah............................................................................... 3

1.5 Metodologi......................................................................................... 3

1.6 Sistematika Penulisan...................................................................... 6

BAB II................................................................................................................... 8

TINJAUAN PUSTAKA.......................................................................................... 8

2.1 Microcontroller.................................................................................... 8

2.1.1 Modul ESP-12 8266.................................................................... 13

2.1.2 Sensor ACS712- 5A.................................................................... 14

2.2 Dasar Elekronika................................................................................ 14

2.2.1 Arus Listrik.................................................................................. 14

2.2.2 Muatan Listrik.............................................................................. 15

2.2.3 Rumus Dasar Perhitungan kWh (Kilo Watt Hour)....................... 15

2.3 Relay..................................................................................................... 19

2.3 RTC DS3231 MCB (Real-Time clock)............................................... 20

2.4 MCB (Miniature Circuit Breaker)..................................................... 21

2.5 API....................................................................................................... 22

2.6 Android............................................................................................... 22

BAB III.................................................................................................................. 24

ANALISIS DAN PERANCANGAN SISTEM..................................................... 24

3.1 Analisis Kebutuhan Sistem......................................................... 24

3.2 Perancangan Alat......................................................................... 28

3.3 Perakitan Sensor ACS712-5A..................................................... 29

3.4 Arsitektur Sistem......................................................................... 33

3.5.1 Topologi Jaringan Listrik pascabayar....................................... 33

x

3.5.2 Diagram Alur.......................................................................... 34

3.5.3 Perancangan Database............................................................ 35

3.6 Desain Interface.............................................................................. 36

3.6.1 Tampilan Login....................................................................... 36

3.6.2 Form Admin............................................................................ 37

3.6.3 Form Pengaturan User............................................................. 38

3.6.4 Form Penggunaan Kuota Listrik.............................................. 39

3.6.5 User Interface Cek Kuota User................................................ 40

3.6.6 Form Add................................................................................. 41

3.6.7 Change Password User............................................................ 42

3.6.8 Form Master Control............................................................... 43

3.6.9 Konfirmasi Logout.................................................................. 44

BAB IV.................................................................................................................. 45

IMPLEMENTASI DAN PENGUJIAN................................................................. 45

4.1 Implementasi Perangkat Lunak...................................................... 45

4.1.1 Tampilan Login......................................................................... 45

4.1.2 Menu Logout............................................................................. 47

4.1.3 Menu Users................................................................................ 47

4.1.4 Menu Penggunaan Kamar.......................................................... 48

4.1.5 Menu Setting Harga................................................................... 48

4.1.6 Menu pemakaian harian pada user page.................................... 48

4.1.7 Menu Ganti Password................................................................ 49

4.1.8 Menu Control Kamar................................................................. 49

4.2 Pengujian Sistem............................................................................. 50

4.2.1 Pengujian Functional Requirements.......................................... 50

4.2.2 Pengujian Non-Functional Requirements.................................. 50

4.3 Pengujian Sensor ACS712- 5A dan Billing Pascabayar................ 51

4.3.1 Parameter Pengujian.................................................................. 51

4.3.2 Hasil Uji Coba........................................................................... 51

4.4 Pengujian Waktu Controlling dan Pengiriman Data.................... 54

4.4.1 Parameter Pengujian.................................................................. 54

4.4.2 Hasil Uji Coba........................................................................... 55

BAB V.................................................................................................................... 56

KESIMPULAN DAN SARAN.............................................................................. 56

5.1 Kesimpulan......................................................................................... 56

5.2 Saran................................................................................................... 56

DAFTAR PUSTAKA............................................................................................. 57

xi

DAFTAR GAMBAR

Gambar 1.1 Metodologi ...................................................................................... 4

Gambar 1.2 Diagram Perancangan Sistem .......................................................... 4

Gambar 2.1 Architecture ATMEGA 328 [5] .................................................... 10

Gambar 2.2 Konfigurasi Pin ATMEGA 328 [5] ............................................... 10

Gambar 2.3 ESP-12 8266 [6] ............................................................................ 13

Gambar 2.4 Sensor arus ACS712 5A [3] .......................................................... 14

Gambar 2.5 Peredaran Arus [7] ......................................................................... 17

Gambar 2.6 Sistem kerja Relay [4] ................................................................... 19

Gambar 2.7 RTC (Real Time Clock) ................................................................ 20

Gambar 2.8 MCB (Miniature Circuit Breaker) ................................................. 21

Gambar 2.9 Cara Kerja API .............................................................................. 22

Gambar 3.1 Integrated Development Environment (IDE) Arduino [14] .......... 25

Gambar 3.2 Databases ...................................................................................... 26

Gambar 3.3 Interface phpMyAdmin ................................................................. 26

Gambar 3.4 Web Service ................................................................................... 27

Gambar 3.5 Tampilan Raspbian Server ............................................................ 27

Gambar 3.6 Sistem kerja listrik pascabayar ...................................................... 30

Gambar 3.7 CHIP ESP-12 8266[6] ................................................................... 30

Gambar 3.8 Pemasangan ESP-12 8266 pada AVR ATMEGA 328 .................. 31

Gambar 3.9 Pemasangan sensor ACS712-5A pada AVR ................................. 31

Gambar 3.10 Setting ESP-12 8266 IP addresses ................................................ 32

Gambar 3.11 Script pengiriman data dari AVR ke server side ........................... 33

Gambar 3.12 Arsitektur sistem secara global ...................................................... 34

Gambar 3.13 Arsitektur sistem secara detail ....................................................... 34

Gambar 3.14 Diagram Alur ................................................................................. 35

Gambar 3.15 Desain Databases .......................................................................... 35

Gambar 3.16 Racangan form login ..................................................................... 36

Gambar 3.17 Rancangan form admin.................................................................. 37

Gambar 3.18 Rancangan form pengaturan user .................................................. 38

Gambar 3.19 Racangan form pengaturan kuota listrik ........................................ 39

Gambar 3.20 Racangan interface cek kuota user ................................................ 40

Gambar 3.21 Rancangan tampilan user gagal akses ........................................... 41

Gambar 3.22 Rancangan form change password user ........................................ 42

Gambar 3.23 Racangan form master control ...................................................... 43

Gambar 3.24 Racangan form logout.................................................................... 44

Gambar 4.1 Form Login .................................................................................... 46

Gambar 4.2 Admin Access ................................................................................. 46

xii

Gambar 4.3 User Access ................................................................................... 46

Gambar 4.4 Logout ............................................................................................ 47

Gambar 4.5 Menu Users .................................................................................... 47

Gambar 4.6 Penggunaan kamar......................................................................... 48

Gambar 4.7 Menu setting Harga........................................................................ 48

Gambar 4.8 Menu Pemakaian Harian................................................................ 49

Gambar 4.9 Menu Ganti Password ................................................................... 49

Gambar 4.10 Menu Control Kamar ..................................................................... 49

Gambar 4.11 Pengambilan data dari multitester ................................................. 51

Gambar 4.12 Serial Monitor Relay ..................................................................... 55

xiii

DAFTAR TABLE

Tabel 2.1 Port B [5] ......................................................................................... 11

Tabel 2.2 Port C [5] ......................................................................................... 12

Tabel 2.3 Port D [5] ......................................................................................... 13

Tabel 4.1 Pengujian Functional Requirement ................................................. 50

Tabel 4.2 Pengujian non-functional requirement ............................................ 52

Tabel 4.3 Pengujian perbandingan sensor ACS712-5A dengan multitester .... 53

Tabel 4.4 Hasil pengujian pengiriman data ..................................................... 55

xiv

DAFTAR RUMUS

Rumus 2.1 Arus Listrik .................................................................................... 14

Rumus 2.2 Selisih Potensial............................................................................. 16

Rumus 2.3 Tegangan Arus ............................................................................... 16

Rumus 2.4 Tahanan ......................................................................................... 16

Rumus 2.5 Dinamika Listrik ........................................................................... 17

Rumus 2.6 Daya [9] ......................................................................................... 18

Rumus 2.7 kWh [10] ........................................................................................ 18

Rumus 4.1 Perbandingan Pembacaan Sensor .................................................. 52

Rumus 4.2 Rata-rata ........................................................................................ 51

57

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58

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