Adyatma, Rolanda (2021) Rancang Bangun Kompas Berbasis Dua GPS. Undergraduate thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Kompas berbasis dua GPS adalah alat yang terdiri dari dua modul GPS dan sebuah mikrokontroler yang berfungsi untuk menentukan arah heading. Kompas berbasis dua GPS diperlukan untuk alat-alat yang membutuhkan kompas, namun rentan terhadap gangguan medan elektromagnetik, seperti navigasi drone inspeksi jaringan listrik karena drone yang digunakan di sekitar jaringan listrik dapat terganggu pembacaan kompasnya akibat gangguan medan elektromagnetik yang dihasilkan oleh jaringan listrik. Kompas pada drone merupakan komponen utama yang menyediakan informasi arah heading dari drone tersebut.Terganggunya pembacaan kompas dapat mengakibatkan drone bergerak pada arah yang salah, hal ini dapat menjadikan drone bergerak berputar atau terbang menjauh. Pada tugas akhir ini kompas berbasis dua GPS dirancang menggunakan nilai longitude dan latitude dari dua GPS sebagai masukan untuk perhitungan sudut bearing/azimuth yang akan diproses oleh mikrokontroler STM32. Kedua GPS diletakkan pada posisi sejajar dengan ada jarak antar dua GPS. GPS 1 berperan sebagai titik acuan yang diletakkan di bagian belakang dan GPS 2 berperan sebagai sasaran yang diletakkan di bagian depan. Pengujian dilakukan dalam dua tahap, yaitu pengujian kompas berbasis dua GPS dengan jarak antar dua GPS yang berbeda-beda dan pengujian kompas berbasis dua GPS pada drone. Pengujian dengan jarak antar dua GPS berbeda dilakukan menggunakan jarak antar GPS sebesar 40cm, 1m, 3m, 5m, 6m, 8m, dan 10m dan didapatkan jarak optimal antar dua GPS sejauh 10m dengan rata-rata error heading sebesar 9,220. Pengujian pada drone, GPS diletakkan dengan jarak 40cm antar GPS dan didapatkan rata-rata error heading sebesar 147,050.
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Dual GPS based compass is a tool that consists of two GPS modules and a microcontroller that functions to determine the heading direction. Dual GPS based compass is required for tools that require a compass but are susceptible to electromagnetic field interference, such as power line inspection drone because the magnetic field around power line area interferes with the reading of the compass on the drone. Compass on the drone is the main component that provides heading direction information of the drone. Disruption of compass readings can result in the drone to move in the wrong direction, this can make the drone circling or fly-away. In this research, a dual GPS based compass is designed using longitude and latitude values of the two GPS as input for bearing/azimuth angle calculation which will be processed by the STM32 microcontroller. Both GPS are placed in a parallel position with a distance between the two GPS. GPS 1 acts as a refrence point placed on the back and GPS 2 acts as a target placed on the front. The test was carried out in two stages, testing the dual GPS-based compass with different distances between the two GPS and testing the dual GPS-based compass on the drone. Tesing with the distance between two different GPS was carried out using a distance between GPS of 40cm, 1m, 3m, 5m, 6m, 8m, and 10m and obtained the optimal distance between the two GPS as far as 10m with an average error of 9,220. Testing on the drone, GPS is placed with a distance of 40cm between GPS and obtained an average error of 147,050.
Item Type: | Thesis (Undergraduate) |
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Uncontrolled Keywords: | GPS, Kompas Berbasis Dua GPS, Sudut Bearing/azimuth, Dual GPS Based Compass, Bearing/azimuth angle |
Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.674 Detectors. Sensors T Technology > TL Motor vehicles. Aeronautics. Astronautics > TL798.N3 Global Positioning System. U Military Science > U Military Science (General) > UG Military Engineering > UG1242.D7 Unmanned aerial vehicles. Drone aircraft |
Divisions: | Faculty of Intelligent Electrical and Informatics Technology (ELECTICS) > Electrical Engineering > 20201-(S1) Undergraduate Thesis |
Depositing User: | Rolanda Adyatma |
Date Deposited: | 19 Aug 2021 14:19 |
Last Modified: | 19 Aug 2021 14:19 |
URI: | http://repository.its.ac.id/id/eprint/87450 |
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