| 基于PCI总线的高速CCD图像存储系统设计 |
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| 引用本文： | 曹琦,毕笃彦,王洪迅.基于PCI总线的高速CCD图像存储系统设计[J].微计算机信息,2007,23(19):169-171. |
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| 作者姓名： | 曹琦 毕笃彦 王洪迅 |
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| 作者单位： | 710038,陕西西安,空军工程学院信号实验室 |
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| 摘 要： | 对高速相机接口进行分析,提出了一种基于PCI总线的高速CCD图像采集存储方案.这种方案首先利用FPGA预处理CCD图像数据,以保证数据同步和数据位数匹配;然后通过PCI9054采集数据;最后,教据通过流水线方式存储于SCSI硬盘阵列.系统测试结果表明,该方案构建了一个实时性强、操控方便的高速图像采集系统.
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| 关 键 词： | 高速相机 PCI总线 硬盘阵列 |
| 文章编号： | 1008-0570（2007）07-1-0169-03 |
| 修稿时间： | 2007-04-132007-05-15 |
High-speed CCD Image Storage System Design Based on PCI Bus |
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| CAO QI,BI DUYAN,WANG HONGXUN.High-speed CCD Image Storage System Design Based on PCI Bus[J].Control & Automation,2007,23(19):169-171. |
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| Authors: | CAO QI BI DUYAN WANG HONGXUN |
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| Abstract: | By analyzing the interface of high- speed camera, a scheme collecting high- speed CCD image based on PCI bus was ad- dressed. First of all, to guarantee the synchronization of data and the match of bits number, the scheme utilized FPGA to preprocess the data of CCD image. Then, PCI9054 collected the image data .At last, SCSI Hard Disk Array stored the image data by way of the pipeline fashion. The test result the scheme constructed high performance and easily manipulated real- time system on high- speed image collection. |
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| Keywords: | FPGA |
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