Post on 25-Feb-2022
IMPLEMENTASI FUZZY PADA LAMPU OTOMATIS
MULTISENSOR DENGAN METODE SUGENO
SKRIPSI
Yusuf Fadhilah
1510511026
UNIVERSITAS PEMBANGUNAN NASIONAL “VETERAN” JAKARTA
FAKULTAS ILMU KOMPUTER
PROGRAM STUDI INFORMATIKA
2019
IMPLEMENTASI FUZZY PADA LAMPU OTOMATIS
MULTISENSOR DENGAN METODE SUGENO
SKRIPSI
Diajukan Sebagai Syarat Untuk Memperoleh Gelar
Sarjana Komputer
Yusuf Fadhilah
1510511026
HALAMAN JUDUL
UNIVERSITAS PEMBANGUNAN NASIONAL “VETERAN” JAKARTA
FAKULTAS ILMU KOMPUTER
PROGRAM STUDI INFORMATIKA
2019
v
IMPLEMENTASI FUZZY PADA LAMPU OTOMATIS
MULTISENSOR DENGAN METODE SUGENO
Yusuf Fadhilah
ABSTRAK
Dewasa ini, lampu masih dihidupkan secara manual dengan menggunakan
saklar yang bisasanya terpasang di dinding. Namun, dengan sistem
penggunaan lampu secara manual ini menimbulkan suatu masalah baru.
Dimana masalahnya adalah sering kali lupa mematikan dan menyalakan
lampu sesuai dengan keadaan lingkungan. Kemudian juga intensitas cahaya
yang dikeluarkan oleh lampu yang hanya memiliki dua keluaran yaitu
menyala (terang) atau mati (gelap) masih dirasa belum optimal. Karena ada
suatu keadaan dimana lingkungan hanya sedikit membutuhkan cahaya dari
lampu tersebut. Sifat malas manusia pun ikut andil mengapa lampu belum
dimatikan padahal keadaan lingkungan sangat berlimpah cahaya. Dengan
adanya permasalahan tersebut diatas, tentunya dibutuhkan suatu sistem yang
dapat menanggulangi masalah yang terjadi. Sehingga sistem mampu bekerja
secara otomatis guna mengatur intensitas cahaya yang dikeluarkan oleh
lampu berdasarkan keadaan intensitas cahaya pada lingkungan. Dimana
sistem ini akan menggunakan dua jenis sensor utama sebagai parameter untuk
mengatur intensitas cahaya yang dikeluarkan oleh lampu. Sensor yang
digunakan adalah sensor PIR (Passive Infra Red) dan sensor LDR (light
dependent resistor). Metode yang digunakan untuk penyelesaian masalah
adalah dengan Fuzzy Logic dengan inferensi sugeno dan defuzziifikasi
weight-average method dapat menghasilkan keluaran yang tepat. Nilai MSE
yang didapat pada kondisi sangat gelap dan sangat terang adalah 0.
Sedangkan nilai MSE pada saat kodisi redup adalah 0,38044, sedang 0,44791
dan terang 0,67898.
Kata Kunci: Fuzzy Sugeno, PIR, LDR
vi
FUZZY IMPLEMENTATION IN AUTOMATIC MULTISENSOR
LIGHTS BY SUGENO METHOD
Yusuf Fadhilah
ABSTRACT
Today, the lights are still turned on manually by using a switch that is usually
installed on the wall. However, with the system of using lights manually this creates
a new problem. Where the problem is often forget to turn off and turn on the lights
according to environmental conditions. Then also the intensity of the light emitted
by a lamp that only has two outputs which are on (bright) or off (dark) is still not
optimal. Because there is a situation where the environment requires only a little
light from the lamp. The laziness of humans also contributes to why the lights have
not been turned off even though the environment is very abundant in light. With the
problems mentioned above, of course a system is needed that can overcome the
problems that occur. So that the system is able to work automatically to regulate
the intensity of light released by the lamp based on the state of light intensity in the
environment. Where this system will use two main sensor types as parameters to
regulate the intensity of the light released by the lamp. The sensors used are PIR
(Passive Infra Red) sensor and LDR sensor (light dependent resistor). The method
used to solve the problem is Fuzzy Logic with sugeno inference and defuzziification
of weight-average method can produce the right output. The MSE value obtained
in very dark and very bright conditions is 0. While the MSE value at the dim
condition is 0.38044, medium is 0.44791 and bright is 0.67898.
Keywords: Fuzzy Sugeno, PIR, LDR
vii
KATA PENGANTAR
Puji syukur penulis panjatkan kehadirat Tuhan Yang Maha Esa dan tak lupa
shalawat dan salam yang tercurahkan kepada Nabi Muhammad SAW beserta para
keluarga, sahabat dan para pengikutnya sehingga penulis dapat berhasil
menyelesaikan tugas akhir ini. Judul yang dipilih dalam penelitian ini yang
dilaksanakan sejak Nopember 2018 adalah “Implementasi Fuzzy Pada Lampu
Otomatis Multisensor Dengan Metode Sugeno”
Penulisan skripsi ini merupakan salah satu syarat untuk memproleh gelar
sarjana Teknik Informatika, Fakultas Ilmu Komputer, Universitas Pembangunan
Nasional Veteran Jakarta. Rasa terimakasih penulis ucapkan kepada :
1. Kepada Ibu, ayah dan keluargaku tersayang yang telah memberikan
dukungan dan kepercayaan yang tiada hentinya, serta selalu memberikan
doa dan kekuatan kepada penulis sehingga penulis dapat menyelesaikan
penulisan skripsi ini.
2. Bapak DR. Didit Widiyanto S.Kom., M.Si. dan Bapak Ridwan Raafi’udin
S.Kom., M.Kom. selaku dosen pembimbing skripsi yang membantu penulis
dalam penyusunan skripsi sehingga dapat menyelesaikan skripsi ini dengan
baik.
3. Ibu Dr. Ermatita Zuhairi Sattar, M.Kom. selaku Dekan Fakultas Ilmu
Komputer
4. Ibu Anita Muliawati, S.Kom., MTI. selaku Kepala program Studi Teknik
Informatika.
5. Ibu Vini Indriasari, ST., M.Sc., Ph.D. selaku dosen pembimbing akademik.
6. Ibu, Bapak Dosen Teknik Informatika UPN “Veteran” Jakarta terimakasih
atas ilmu-ilmu yang bermanfaat.
7. Kepada teman-teman penulis TI 2015 yang selalu saling membantu dan
memberikan dukungan.
Akhir kata, semoga skripsi ini dapat bermanfaat bagi para pembacanya.
Jakarta, 17 Juli 2019
Penulis
viii
DAFTAR ISI
HALAMAN JUDUL...........................................................................................................i
PERNYATAAN ORISINALITAS ................................................................................... ii
PERNYATAAN PERSETUJUAN PUBLIKASI SKRIPSI UNTUK KEPENTINGAN
AKADEMIS .................................................................................................................... iii
PENGESAHAN……………………………………………………..……………………iv
ABSTRAK ......................................................................................................................... v
KATA PENGANTAR .................................................................................................... vii
DAFTAR ISI.................................................................................................................. viii
DAFTAR GAMBAR ........................................................................................................xi
DAFTAR TABEL ........................................................................................................... xii
BAB I ................................................................................................................................. 1
1.1 Latar Belakang ........................................................................................................ 1
1.2 Rumusan Masalah ................................................................................................... 2
1.3 Manfaat Penelitian .................................................................................................. 2
1.4 Tujuan Penelitian .................................................................................................... 3
1.5 Ruang Lingkup ........................................................................................................ 3
1.6 Sistematika Penulisan .............................................................................................. 3
BAB II ............................................................................................................................... 5
2.1 Sistem...................................................................................................................... 5
2.2 Mikrokontroler ........................................................................................................ 5
2.3 Pulse Width Modulation (PWM) ............................................................................. 5
2.4 Sensor...................................................................................................................... 6
2.5 Sensor LDR (Light Dependent Resistor) ................................................................. 6
2.6 Sensor PIR (Passive InfraRed) ................................................................................ 6
2.7 Fuzzy Metode Sugeno ............................................................................................. 7
2.8 IMPLEMENTASI PENGENDALIAN LAMPU OTOMATIS BERBASIS
ARDUINO MENGGUNAKAN METODE FUZZY LOGIC ......................................... 8
(Akim Manaor Hara pardede (2017)) ............................................................................. 8
2.8.1 Metode Penelitian ............................................................................................. 8
2.8.2 Prinsip Kerja ..................................................................................................... 8
2.8.3 Data – data yang dibutuhkan ............................................................................ 9
2.8.4 Prinsip Perancangan Metode Fuzzy .................................................................. 9
2.8.5 Hasil Dan pengujian Sistem ............................................................................ 10
2.8.6 Kesimpulan...................................................................................................... 11
ix
2.9 SISTEM KONTROL PENDINGIN RUANGAN MENGGUNAKAN ARDUINO
WEB SERVER DAN EMBEDDED FUZZY LOGIC DI PT. INOAC POLYTECHNO
INDONESIA ( Lulu Fikriah dan Ajar Rohmanu (2018)) ............................................. 11
2.9.1 Metode Penelitian ........................................................................................... 12
2.9.2 Prinsip Kerja ................................................................................................... 12
2.9.3 Data – data yang dibutuhkan .......................................................................... 12
2.9.4 Prinsip Perancangan Metode Fuzzy ................................................................ 12
2.9.5 Kesimpulan ..................................................................................................... 13
2.10 Perancangan Sistem Kendali Otomatisasi On-Off Lampu Berbasis Arduino dan
Borland Delphi ............................................................................................................. 13
( Iksal (2018)) .............................................................................................................. 13
2.10.1 Metode Penelitian ......................................................................................... 14
2.10.2 Prinsip Kerja ................................................................................................. 14
2.10.3 Data – data yang dibutuhkan ........................................................................ 14
2.10.4 Perancangan Monitoring Lampu Otomatis ................................................... 14
2.10.5 Kesimpulan ................................................................................................... 15
2.11 Kesimpulan Penelitian Terdahulu ........................................................................ 15
BAB 3 .............................................................................................................................. 18
3.1 Kerangka Pikir ...................................................................................................... 18
3.2 Bagan Metodologi ................................................................................................. 19
3.2.1 Perancangan sistem Fuzzy .............................................................................. 20
3.2.2 Fuzzy Inference System Takagi-Sugeno-Kang ................................................ 20
3.2.3 Rumus Metode Takagi-Sugeno-Kang ............................................................. 21
3.2.4 Fuzzyfikasi ..................................................................................................... 21
3.2.5 Rule Evaluation .............................................................................................. 23
3.2.6 Defuzzyfikasi.................................................................................................. 24
3.3 Waktu dan Tempat Penelitian ............................................................................... 25
3.4 Alat yang Digunakan ............................................................................................. 25
3.4 Jadwal Penelitian ................................................................................................... 25
BAB IV ............................................................................................................................ 27
4.1 Instrumen Penelitian ............................................................................................... 27
4.1.1 Rangkaian Sekematik ...................................................................................... 28
4.1.2 Modul PIR Sensor ........................................................................................... 28
4.1.3 Modul LDR Sensor.......................................................................................... 29
4.1.4 Modul Dimmer ................................................................................................ 27
4.2 Implementasi Fuzzy Sugeno Pada Sistem .............................................................. 30
4.2.1 Fuzzyfikasi ...................................................................................................... 30
x
4.2.2 Basis Aturan Fuzzy.......................................................................................... 33
4.2.3 Defuzzyfikasi................................................................................................... 34
4.3 Lingkungan uji coba ............................................................................................... 34
4.4 Hasil Uji Coba Sistem ............................................................................................ 35
4.4.1 Pengujian Sistem Terhadap Sistem Tertutup ................................................... 35
4.4.2 Pengujian Keluaran Fuzzy Sistem Terhadap Perhitungan Manual .................. 38
BAB V ............................................................................................................................. 41
5.1 Kesimpulan......................................................................................................... 41
5.2 Saran................................................................................................................... 41
DAFTAR PUSTAKA ...................................................................................................... 43
RIWAYAT HIDUP.......................................................................................................... 44
LAMPIRAN..................................................................................................................... 45
xi
DAFTAR GAMBAR
Gambar 2. 1 Bagian-Bagian Mikrokontroller .......................................................... 5
Gambar 2. 2 sensor LDR .......................................................................................... 6
Gambar 2. 3 Sensor PIR ........................................................................................... 7
Gambar 2. 4 Variabel Intensitas Cahaya .................................................................. 9
Gambar 2. 5 Variabel Lampu ................................................................................... 9
Gambar 2. 6 Funsi Keanggotaan Gejala Penyakit Gigi ......................................... 12
Gambar 2. 7 Peraancangan Monitoring Lampu Otomatis ..................................... 15
Gambar 3. 1 FlowChart kerangka piker ................................................................. 18
Gambar 3. 2 Flowchart perancangan sistem .......................................................... 19
Gambar 3. 3 Skema Dasar Metode Fuzzy .............................................................. 20
Gambar 3. 4 Fungsi keanggotaan dari sensor cahaya ............................................ 22
Gambar 3. 5 Fungsi Keanggotaan dari sensor gerakan (PIR) ................................ 22
Gambar 3. 6 Fungsi keanggotaan output cahaya lampu ........................................ 23
Gambar 4. 1 Rangkaian Sekematik ....................................................................... 28
Gambar 4. 2 kode program inisiasi sensor ............................................................ 29
Gambar 4. 3 kode program inisiasi sensor LDR ................................................... 29
Gambar 4. 4 kode program inisiasi modul PWM ................................................. 27
Gambar 4. 5 Membership ldr1 .............................................................................. 30
Gambar 4. 6 Membership ldr2 .............................................................................. 31
Gambar 4. 7 kode program membership sensor cahaya ....................................... 32
Gambar 4. 8 kode program menentukan µ ............................................................ 32
Gambar 4. 9 Grafik Squared Error (SE)................................................................ 36
xii
DAFTAR TABEL
Tabel 2. 1 Himpunan fuzzy .................................................................................... 10
Tabel 2. 2 Hasil Pengujian ..................................................................................... 11
Tabel 2. 3 Rule Inference Aturan Fuzzy ................................................................ 13
Tabel 2. 4 Open Problem ....................................................................................... 16
Tabel 3. 1 Fungsi Keanggotaan ............................................................................. 23
Tabel 3. 2 Fungsi Keanggotaan ............................................................................. 24
Tabel 3. 3 Tabel penelitian per minggu ................................................................ 26
Tabel 4. 1 Basis Aturan Fuzzy .............................................................................. 33
Tabel 4. 2 Hasil pengujian sistem terhadap kondisi kotak .................................... 35