Location Based Augmented Reality Untuk Informasi Lokasi
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Location Based Augmented Reality Untuk Informasi Lokasi Gedung Kampus III Universitas Muhammadiyah Malang Menggunakan Platform Android TUGAS AKHIR Diajukan Untuk Memenuhi Persyaratan Guna Meraih Gelar Sarjana Strata 1 Teknik Informatika Universitas Muhammadiyah Malang Disusun Oleh : Dimas Aji Pamungkas 07560120 JURUSAN INFORMATIKA FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH MALANG 2013 LEMBAR PENGESAHAN Location Based Augmented Reality Untuk Informasi Lokasi Gedung Kampus III Universitas Muhammadiyah Malang Menggunakan Platform Android TUGAS AKHIR Disusun Oleh : DIMAS AJI PAMUNGKAS 07560120 Tugas akhir ini telah diuji dan dinyatakan lulus Oleh tim penguji pada tanggal 23 Januari 2013 Menyetujui, Penguji 1 Dosen Penguji 2 Yuda Munarko S.Kom, M.Sc NIP. 108.0611.0442 Galih Wasis Wicaksono S.Kom Mengetahui, Ketua Jurusan Teknik Informatika Eko Budi Cahyono, S.Kom, M.T NIP : 108.9504.0330 KATA PENGANTAAR Bismillahirrohmanirrohim Alhamdulillah, puji syukur kehadirat Allah SWT karena atas limpahan rahmat, nikmat, dan hidayah-Nya sehingga penulis diberi kemudahan untuk menyelesaikan penyusunan skripsi yang berjudul “Location Based Augmented Reality Untuk Informasi Lokasi Gedung Kampus III Universitas Muhammadiyah Malang Menggunakan Platform Android”. Sebagai prasyarat dalam menyelesaikan studi dan memperoleh gelar Sarjana Strata 1 (S1) di Jurusan Teknik Informatika Fakultas Teknik Universitas Muhammadiyah Malang. Penulis menyadari bahwa dalam penyusunan tugas akhir ini masih jauh dari kesempurnaan dan kesempurnaan hanya milik Allah SWT Oleh karena itu diharapkan saran yang sekiranya dapat membangun dalam pembuatan tugas akhir berikutnya. Semoga Allah SWT. Senantiasa melimpahkan karunia dan hidayah-Nya kepada kita semua. Amin Malang, 4 Januari 2013 Penulis DAFTAR ISI LEMBAR PERSETUJUAN .................................................................................. i LEMBAR PENGESAHAN .................................................................................. ii LEMBAR PERNYATAAN ................................................................................ iii LEMBAR PERSEMBAHAN .............................................................................. iv ABSTRAKSI ....................................................................................................... v ABSTRACT ....................................................................................................... vi KATA PENGANTAR ....................................................................................... vii DAFTAR ISI .................................................................................................... viii DAFTAR GAMBAR .......................................................................................... xi DAFTAR TABEL ............................................................................................. xii BAB I : PENDAHULUAN 1.1. Latar Belakang Masalah ................................................................................ 1 1.2. Rumusan Masalah ......................................................................................... 3 1.3. Batasan Masalah ........................................................................................... 3 1.4. Tujuan Penelitian ......................................................................................... 3 1.5. Metode Penelitian ......................................................................................... 3 1. Kajian Pustaka .......................................................................................... 3 2. Pengumpulan Data .................................................................................... 4 3. Perencanaan Aplikasi ................................................................................ 4 3. Pembuatan Aplikasi ......................................................................................... 4 4. Penulisan Laporan ..................................................................................... 4 1.6. Sistematika Pembahasan ............................................................................... 4 BAB II : LANDASAN TEORI 2.1. GPS (Global Postitioneng System) ................................................................ 6 2.1.1 GPS Receiver .............................................................................................. 8 2.2. Location Based Service (LBS) .................................................................... 10 2.2.1. Sejarah LBS ............................................................................................. 10 2.3. JSON (Javascipt Object Notation) ............................................................... 11 2.3.1. Contoh Sintaks ......................................................................................... 11 2.4. Augmented Reality ..................................................................................... 12 2.4.1. Komponen AR ......................................................................................... 13 2.4.2. Location Based Augmented Reality .......................................................... 14 2.5. Perspective Projection ................................................................................. 14 2.5.1 Rumus Proyeksi dan pinhole camera model ............................................... 15 2.6. Android (Sistem Operasi) ............................................................................ 17 2.6.1. Arsitektur ................................................................................................. 18 2.6.2. Komponen Aplikasi.................................................................................. 21 2.6.3. Tipe Aplikasi Android .............................................................................. 24 2.6.4. Siklus Hidup Aplikasi Android ................................................................. 25 2.6.5. Sejarah Android ....................................................................................... 27 BAB III : ANALISIS DAN PERANCANGAN SISTEM 3.1. Analisa ....................................................................................................... 30 3.1.1. Analisa Sistem ......................................................................................... 30 3.1.2. Analisa Kebutuhan ................................................................................... 31 3.1.2.1. Framework ............................................................................................ 31 3.1.2.2. Permission............................................................................................. 32 3.1.2.3. Perhitungan Rumus Perspective Projection ............................................ 33 3.2. Perancangan Sistem .................................................................................... 35 3.2.1. Flowchart ................................................................................................. 35 3.2.2. UML (Unified Modelling Language)........................................................ 36 3.2.2.1. Use Case ............................................................................................... 37 3.2.2.2. Activity Diagram ................................................................................... 38 3.2.2.3. Sequence Diagram................................................................................. 40 3.2.2.4. Class Diagram ....................................................................................... 41 3.2.3. Desain Tabel ............................................................................................ 43 3.2.4. Desain Antarmuka .................................................................................... 43 BAB IV : IMPLEMENTASI DAN PENGUJIAN 4.1. Implementasi............................................................................................... 44 4.1.1. Implementasi Database ............................................................................. 44 4.1.2. Implementasi Web Service ....................................................................... 47 4.1.3. Implementasi Aplikasi .............................................................................. 48 4.1.3.1. Proses Deteksi Koordinat Menggunakan GPS ....................................... 48 4.1.3.2. Deteksi Orientasi Menggunakan Accelerometer dan Magnetometer....... 49 4.1.3.3. Pengambilan Data Koordinat POI Melalui Web Service ........................ 50 4.1.3.4. Parsing JSON ........................................................................................ 50 4.1.3.5. Penghitungan Rumus Proyeksi Perspektif .............................................. 52 4.2. Pengujian .................................................................................................... 56 4.2.1. Spesifikasi Handset Untuk Uji Coba ......................................................... 56 4.2.2. Pengujian Web Service............................................................................. 56 4.2.3. Pengujian Fungsional ............................................................................... 57 4.2.4. Pengujian Performa .................................................................................. 61 BAB V : PENUTUP 5.1. Kesimpulan ................................................................................................. 62 5.2. Saran .......................................................................................................... 62 DAFTAR PUSTAKA ....................................................................................... 63 DAFTAR GAMBAR Gambar 2.1. Segmentasi GPS .......................................................................... 6 Gambar 2.2. Perlengkapan AR ......................................................................... 12 Gambar 2.3. Operasi pembedahan dengan bantuan AR .................................... 13 Gambar 2.4. VR-Border Guards, game berbasis AR ......................................... 13 Gambar 2.5. Visualisasi sebuah cahaya oleh obyek. ......................................... 14 Gambar 2.6. Pinhole camera model. ................................................................ 15 Gambar 2.7. Image plane. ................................................................................ 16 Gambar 2.8. Arsitektur Android. ...................................................................... 18 Gambar 2.9. Siklus hidup aplikasi android....................................................... 26 Gambar 3.1. Arsitektur sistem.......................................................................... 30 Gambar 3.2. Flowchart Sistem ........................................................................ 36 Gambar 3.3. Flowchart request koordinat GPS ................................................ 36 Gambar 3.4. Use Case ..................................................................................... 37 Gambar 3.5. Activity diagram (request posisi GPS).......................................... 38 Gambar 3.6. Activity diagram (request data POI) ............................................. 39 Gambar 3.7. Activity diagram (proses menampilkan info POI) ......................... 39 Gambar 3.8. Sequence diagram (client request koordinat GPS)........................ 40 Gambar 3.9. Sequence diagram (request data POI) .......................................... 40 Gambar 3.10. Sequence diagram (menampilkan info POI) ................................. 41 Gambar 3.11. Class diagram ............................................................................. 42 Gambar 3.12. Desain antarmuka aplikasi ........................................................... 43 Gambar 4.1. GPS Logger ................................................................................. 44 Gambar 4.2. Hasil input database .................................................................... 47 Gambar 4.3. Script php .................................................................................... 47 Gambar 4.4. Hasil query web service ............................................................... 48 Gambar 4.5. Hasil uji web service .................................................................... 57 Gambar 4.6. Menu utama................................................................................. 58 Gambar 4.7. Hasil redirect blog creator........................................................... 58 Gambar 4.8. Hasil redirect website UMM ........................................................ 59 Gambar 4.9. Tampilan aplikasi AR .................................................................. 59 DAFTAR TABEL Tabel 3.1 : Struktur table basis data .......................................................... 43 Tabel 4.1 : Data koordinat POI ................................................................ 45 Tabel 4.2 : Hasil uji waktu web service ..................................................... 57 Tabel 4.3 : Perbandingan perhitungan Haversine dengan program ............ 61 Tabel 4.4 : Hasil uji performa ................................................................... 61 DAFTAR PUSTAKA [1] NISWS.”Navstar GPS User Equipment Introduction”,September 1996. [2] Van Wyk, Carel.”Markerless Augmented Reality on Ubiquitous Mobile Device with Integrated Sensors”.Stellenbosch University,2011. [3] Brunette, Ed.”Hello Android Introducing Platform”,The Pragmatic Programmers. [4] Meier, Reto.”Professional Programmer, 2009. [5] Gramlich, Nicolas.”Android Programming”,Andbook.Anddev.org. [6] Hashimi, Y, Sayed dan Komatineni, Satya. “Pro Android”, APress, 2009. [7] Paucher, Remi, Truk, Metthew. “Location Based Augmented Reality on Mobile Android 2 Google’s Application Mobile Development Development”, Wrox Phones”. University of California. Santa Barbara, 2010. [8] Feiner, Steven, MacIntyre, Blair, Hollerer, Tobias, Webster, Anthony. “A Touring Machine: Protyeping 3D Mobile Augmented Reality Sistems for Exploring the Urban Environment”. International Symposium on Wearable Computers (ISWC 97). Campbridge, MA, 13-14 October 1997. [9] Silva, R., Oliveira, J.c., Giraldi, G.A.”Introduction to Augmented Reality”.National Laboratory for Scientific Computation. Brazil. 2003. [10] Gabor. 2010. Coneccting to MySQL Database. Hello Android. (Online).(http://www.helloandroid.com/tutorials/connecting-mysql-database, diakses 31 oktober 2011). [11] Google Inc. Obtaining User Location. Android Developers (Online). (http://developer.android.com/guide/topics/location/obtaining-user-location.html, diakses 31 oktober 2011).