| DSP图像处理系统与PC机高速通信电路设计 |
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| 引用本文： | 王勇. DSP图像处理系统与PC机高速通信电路设计[J]. 电视技术, 2014, 38(7): 57-59,51 |
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| 作者姓名： | 王勇 |
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| 作者单位： | 河南科技大学 |
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| 摘 要： | 基于双口RAM,配合高速单片机、电平转换驱动器以及PCI数据采集卡,设计了一种能够实现DSP图像处理系统与上位PC机之间高速通信的应用电路。介绍了系统组成、接口电路的软硬件实现,以及高速PCI数据采集卡的使用。该电路已应用于某图像处理平台以及相应的测试设备中,通信效果良好。
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| 关 键 词： | 双口RAM 接口电路 PCI数据采集卡 高速通信 |
| 收稿时间： | 2013-12-14 |
| 修稿时间： | 2013-12-14 |
Design of High-speed Communication Circuit Between DSP and PC |
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| Wang Yong. Design of High-speed Communication Circuit Between DSP and PC[J]. Ideo Engineering, 2014, 38(7): 57-59,51 |
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| Authors: | Wang Yong |
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| Affiliation: | Henan University of Science and Technology |
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| Abstract: | An application circuit used for high-speed communication between DSP image processing system and PC is designed. The circuit is composed of dual-port RAM, MCU, logic level translator and PCI data acquisition card. System composition, interface subcircuit and use of high-speed PCI data acquisition card are introduced. The circuit has been applied to an image processing platform and its testing equipment, and runs normally. |
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| Keywords: | dual-port RAM interface circuit PCI data acquisition card high-speed communication |
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