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Design of Control System for Embedded Full-color LED Display

Author: LiangWei
Tutor: XiangJianYong
School: Xi'an University of Electronic Science and Technology
Course: Physical Electronics
Keywords: LED display Au1200 FPGA LVDS Grayscale achieve
CLC: TP391.41
Type: Master's thesis
Year: 2009
Downloads: 329
Quote: 6
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Abstract


Common full-color LED control system using a computer as a video source . In some applications , for consideration of the cost and size of the control system , the computer is not suitable for the control system as the video source . In this paper, the embedded processor replacement computer as a video source , and design a new control system , reduce costs , simplify the system . The control system consists of sending cards and reception cards . Integrated AMD Au1200 processor to send the card as the playback unit , providing image data . Using FPGA as a master chip control image data transmission and reception card receiving card from sending cards to Screen display driver . The test results show that the control system is stable and feasible , can be a very good driver screen body .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
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