Implementasi sistem slider kamera berbasis arduino = Arduino-based camera slider system implementation

Timotius, Yonatan (2016) Implementasi sistem slider kamera berbasis arduino = Arduino-based camera slider system implementation. Bachelor thesis, Universitas Pelita Harapan.

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Abstract

Dalam videography pengambilan gambar yang stabil menjadi sangat penting. Untuk mendapatkan hasil pengambilan gambar yang bergeser digunakan alat bantu yaitu slider. Slider mempermudah pengambilan gambar yang bergeser satu arah. Tetapi untuk menggerakan sistem slider dengan laju yang lambat dan konsisten tidak bisa dilakukan secara manual, sehingga diperlukan otomasi dalam menggerakkans sistem slider secara konstan terutama untuk laju yang sangat lambat. Dengan demikian tugas akhir ini dibuat untuk melakukan implementasi penggerak sistem slider dalam laju lambat secara konstan. Operator mengendalikan sistem dengan cara memilih menu pergerakan sistem slider melalui user interface LCD keypad shield. Operasi ini dimulai dengan cara menentukan posisi awal dari dolly cart yaitu dengan cara menekan tombol yang terdapat pada LCD keypad shield dan kemudian mengkonfirmasi dengan menekan tombol “select”. Kemudian LCD keypad shield akan menampilkan menu berikutnya yaitu menentukan arah pergerakan dari slider. Setelah arah pergerakan dimasukan dengan cara menekan tombol “left” atau “right” kemudian menu berikutnya akan ditampilkan oleh LCD keypad shield yaitu memilih mode pergerakan. Terdapat 2 mode pergerakan yaitu laju secara konstan dan juga percepatan secara konstan. Terdapat tiga nilai laju konstan, dan enam nilai percepatan. Setelah memilih nilai dari pergerakkan sistem akan bergerak dan menggerakkan sistem slider. Dari hasil percobaan yang dilakukan didapatkan hasil pergerakan sistem slider yang stabil. Terdapat perubahan nilai pada saat dilakukan pengukuran jarak tempuh dalam waktu tertentu. Perubahan terjadi dikarenakan nilai tegangan dan juga error pada perhitungan jarak yang mempengaruhi konsistensi nilai kecepatan. Tetapi perubahan nilainya tidak teralu signifikan sehingga laju dari sistem slider ini tetap stabil. Selain melakukan pengujian pada pergerakan slider dilakukan juga pengujian pada sensor berhenti. Setelah dilakukan pengujian didapatkan sensor berhasil sebanyak 75% dari total 20 kali percobaan untuk sensor kiri dan kanan. Error yang terjadi dikarenakan penempatan sensor yang kurang tepat sehingga tidak merespon dengan baik. / In the field of videography, stable video recording is considered a crucial aspect. In order to obtain results of moving video recording, a utility known as a slider is used. Sliders ease the recording of video that requires movement in one direction. However, moving the slider system at a slow and consistent rate cannot be accomplished manually. Automation of slider movement is therefore required for such a task. This final project has been made in order to implement a slider system that is capable of moving at slow and constant rate. The operator controls the system by selecting the appropriate slider system menu options on the user interface LCD keypad shield. This operation begins by determining the initial position of the dolly cart by pressing a button on the LCD keypad shield and then confirming by pressing the “select” button. The LCD keypad shield will then display the next menu that will determine the direction of slider movement. After the direction is set by pressing either the “left” or “right” button, the LCD keypad shield will display movement mode menu options. Two modes are available: movement at a constant speed and constant acceleration. There are three constant speed values, and six acceleration values to choose from. After selecting the desired values, the system will begin moving the slider. Testing results showed that movement of the slider system is stable. Some changes in value was recorded during calculation of distance to be travelled within a period of time. This change occurred because of tension and errors in the calculation of distance which affected the consistency of the speed value. These change in values were not significant however, and movement of the slider system remained stable. In addition to testing of slider movement, the termination sensor was also tested. Testing of the termination sensor resulted in the sensor successfully working 75% of 20 trials for both left and rigsht sensors. The errors that occurred were caused by inaccurate placement thus causing unsatisfactory response.

Item Type: Thesis (Bachelor)
Creators:
CreatorsNIMEmail
Timotius, YonatanUNSPECIFIEDUNSPECIFIED
Contributors:
ContributionContributorsNIDN/NIDKEmail
Thesis advisorTjahyadi, HendraUNSPECIFIEDUNSPECIFIED
Thesis advisorAribowo, ArnoldUNSPECIFIEDUNSPECIFIED
Additional Information: SK 83-11 TIM i
Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7885-7895 Computer engineering. Computer hardware
Divisions: University Subject > Historic > Faculty/School > Computer System Engineering
Historic > Faculty/School > Computer System Engineering
Depositing User: Ms Hamardiati Saptarini
Date Deposited: 29 Nov 2018 07:15
Last Modified: 05 Aug 2021 07:59
URI: http://repository.uph.edu/id/eprint/2245

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