CD Tugas Akhir

Rancang Bangun Konstruksi Scanner Lembar Jawab Komputer Berbasis Webcam

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The use of Computer Answer Sheet (LJK) continues to increase in various fields with various purposes. Information in the LJK need to be read perfectly. Manually LJK checking is not only complicated but also raises the chances of human error. Automation tool is present to replace human power that is considered less efficient in terms of time and accuracy. However, High prices make not all the fields that require can have this tool.
So this thesis designed an alternative tool to reduce the cost without reducing speed and accuracy of the reading. Its working principle are feeding LJK, capturing and processing image, and recording the results. Feeder has been designed by modifying a used printer. Webcam acts as an image capturer. As do a scanner that requires an enclosed space for capturing image, webcam is also assembled in a closed box. High Power Leds are used for lighting inside the box. his tool works as LJK feeder automatically, this tool will work when giving commands through computer connected to microcontroller.
The test is done when the computer answer sheet is placed on the tray and then give the command to the microcontroller and when it has been pulled out all the peroses withdrawal stopped and the tool in standby position. To end the process also by giving command to the microcontroller. This tool is working as intended.
Keywords: LJK Feeder, Webcam, Arduino.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 04. 017 (0021)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Elektro D III., 2017

Deskripsi Fisik

xv, 59 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 04. 017 (0021)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

ELEKTRO D III

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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