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本文叙述了由单板机构成的图象输入输出系统。输入系统是在 DJB-Z80单板机的基础上进行扩展,增加硬件电路。可将摄象机的全电视数字化并存入内存。该图象数据可传送到输出显示系统或其它计算机,输出显示系统是以 MEK 6800D2单板机经扩展构成,可利用普通电视机显示128×128象素点的图象。它可与输入系统的计算机或其它图象处理系统相连接,用以进行图象显示。
This article describes a single-board image input and output system. The input system is based on the DJB-Z80 single board machine to expand, increase the hardware circuit. The camera’s full TV can be digitized and stored in memory. The image data can be sent to the output display system or other computer, the output display system is based on MEK 6800D2 single board by the expansion of the composition, the use of ordinary television display 128 × 128 pixel images. It can be connected to a computer or other image processing system input system for image display.