Sontonojaya, Alivza (2018) Rancang Bangun Kapal Tanpa Awak untuk Mengukur Magnitudo Pinger Dengan Hydrophone Sensor. Diploma thesis, Institut Teknologi Sepuluh Nopember.
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Abstract
Kapal tanpa awak merupakan kapal yang dapat dioperasikan di atas air dengan remot kontrol di mana kapal ini banyak di gunakan di dunia militer untuk robot pengintai, robot penjaga perbatasan di laut, keperluan intelijen, dan lain-lain. Di mana pada robot kapal ini kendala yang sering dihadapi adalah sulitnya mendeteksi berbagai macam frekuensi yang ditransmisikan oleh objek – objek pada bawah air. Frekuensi tersebut umumnya berasal dari kapal selam maupun ikan paus.
Frekuensi tersebut dapat dideteksi dengan menggunakan sensor hydrophone. Hydrophone adalah sensor yang berfungsi menangkap sinyal pada bawah air atau yang biasa disebut dengan sonar bawah air. Pada tugas akhir ini, dikembangkan prototype kapal tanpa awak menggunakan sensor hydrophone yang berfungsi sebagai transmitter frekuensi. Pada tugas akhir ini, hydrophone akan menangkap frekuensi yang di transmisikan oleh pinger. Pinger merupakan pembangkit sinyal yang dapat berfungsi pada bawah air.
Untuk Hasil pengujian kapal dengan dipasang hydrophone sensor dengan membaca suatu pinger, hydrophone hanya dapat membaca dalam range 1 meter dengan magnitude rata-rata 18,3. Untuk pengujian motor brushless, motor akan mulai berputar menggerakkan propeller kapal dengan nilai pwm 1551. Dan untuk pengujian motor servo, ketika nilai pwm servo 2150 maka servo akan menggerakkan rudder kapal untuk belok kiri. Dan ketika nilai pwm servo 850 maka servo akan menggerakkan rudder kapal untuk belok kanan
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The unmanned surface vehicle is a ship that can be operated on water by remote control where it is widely used in the military world for surveillance robots, border guard robots at sea, intelligence purposes, and so on. Where on the robot of this ship has often faced constraints is the difficulty of detecting various kinds of frequencies transmitted by the objects under the water. The ship generally can detect the frequency, the frequency is generally derived from the submarine and whale.
These frequencies can be detected by using a hydrophone sensor. Hydrophone is a sensor that serves to capture signals under the water or commonly called underwater sonar. In this final project, developed prototype unmanned ship using hydrophone sensor that functions as a transmitter frequency. In this final project, hydrophone will win the frequency transmitted by pinger. Pinger is a signal generator that can work under the water.
For the results of testing the ship with a hydrophone sensor installed by reading a pinger , hydrophone can only read in the range of 1 meter with an average magnitude of 18.3 . For testing motor brushles, the motor will start to rotate propeller ship with pwm value 1551. And for servo motor testing, when pwm servo 2150 value then servo can move rudder ship to turn left. And when pwm servo value 850 then servo will drive rudder ship to turn right
| Item Type: | Thesis (Diploma) |
|---|---|
| Additional Information: | RSEO 623.82 Son r |
| Uncontrolled Keywords: | Kapal Tanpa Awak, Hydrophone, Pinger , STM32F4 |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK5103.2 Wireless communication systems. Two way wireless communication T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6564 Radio transmitter-receivers T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7871.58 Audio amplifiers--Design and construction. V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering > VM365 Remote submersibles. Autonomous vehicles. |
| Divisions: | Faculty of Vocational > 36304-Automation Electronic Engineering |
| Depositing User: | Alivza Sontonojaya |
| Date Deposited: | 12 Nov 2020 03:15 |
| Last Modified: | 12 Nov 2020 03:15 |
| URI: | http://repository.its.ac.id/id/eprint/59236 |
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