| 图象存储体与PC机接口设计 |
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| 引用本文： | 贾英江.图象存储体与PC机接口设计[J].军械工程学院学报,1992(3). |
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| 作者姓名： | 贾英江 |
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| 作者单位： | 军械工程学院仓储技术教研室 |
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| 摘 要： | 本文研究利用PC机扩充槽设计图象存储体与PC机的DMA接口,包括接口电路和接口驱动程序。主要完成图象存储体与PC机内存间DMA数据传送的启动及相应控制信号的产生、转换,并提供数据通道,本接口应用于“脉冲X光医疗诊断系统”,对其它图象处理系统的计算机接口亦有参考价值。
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| 关 键 词： | 图象存储体 PC机 DAM接口 |
DESIGN OF THE INTERFACE OF THE IMAGE MEMORY WITH THE PC COMPUTER |
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| Jia Yingjiang,Teaching and Research Section of Deposit Storing Technology.DESIGN OF THE INTERFACE OF THE IMAGE MEMORY WITH THE PC COMPUTER[J].Journal of Ordnance Engineering College,1992(3). |
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| Authors: | Jia Yingjiang Teaching and Research Section of Deposit Storing Technology |
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| Abstract: | This paper studies the designing of the interface between the image memory and the PC computer utilizing the PC expander, contains the interface circuit and the driving program. The objective is to implement the starting of DMA data transmission between the image memory and the PC computer with the corresponding controlling signals being generated and transformed, and to provide the channel for the exchanging data. It is a part of "the Pulse-X-Pay Medical Diagnostic System", being able to be referred to the computer interface of other image processing systems. |
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| Keywords: | image memory PC computer DMA interface |
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