| 基于LVDS技术的CBCT系统高速数据采集的实现 |
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| 引用本文： | 任鹏举,江桦,李磊,闫镔,刘建东.基于LVDS技术的CBCT系统高速数据采集的实现[J].CT理论与应用研究,2009,18(1):76-82. |
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| 作者姓名： | 任鹏举 江桦 李磊 闫镔 刘建东 |
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| 作者单位： | 1. 解放军信息工程大学电子科学与技术系,郑州,450001
2. 厦门云顶岩91605部队,福建厦门,361000 |
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| 摘 要： | 本文介绍了一套CBCT高速数据采集和存储系统,它以平板探测器为数据源,利用LVDS技术,通过Camera Link接口标准,实现对CBCT系统海量数据的实时采集。然后,通过PCI Express总线和RAID技术,对图像数据进行传输和实时存储。该数据采集存储系统经过试验测试,能够实时无误地获取CT数据,证明其设计思路和实现方案是完全可行的。
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| 关 键 词： | CBCT 平板探测器 LVDS 实时采集 存储 |
The Realization of the High-Speed Data Acquisition of the CBCT System Based on LVDS Technology |
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| REN Peng-ju,JIANG Hua,LI Lei,YAN Bin,LIU Jian-dong.The Realization of the High-Speed Data Acquisition of the CBCT System Based on LVDS Technology[J].Computerized Tomography Theory and Applications,2009,18(1):76-82. |
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| Authors: | REN Peng-ju JIANG Hua LI Lei YAN Bin LIU Jian-dong |
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| Institution: | REN Peng-ju1,JIANG Hua1,LI Lei1,YAN Bin1,LIU Jian-dong2 1.PLA Information Engineering University,Zhengzhou 450001,China 2.Army 91605,Fujian,Xiamen 361000,China |
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| Abstract: | A practical data collection and storage system for CBCT was introduced in this paper.It got the data from the Flat Panel Detector,which achieves high-speed real-time data collection by Camera Link interface standard using LVDS technology.Then,the system achieved the real-time data storage by the PCI Express bus and RAID technology.The data acquisition system was tested by real device.It could acquire the real-time CT data correctly and it was proved that the design is feasible. |
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| Keywords: | CBCT LVDS |
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