| 一种HIRFL束流发射度测量系统的研究 |
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| 引用本文： | 刘建,赵晓岩,郑建华. 一种HIRFL束流发射度测量系统的研究[J]. 计算机测量与控制, 2004, 12(2): 122-124 |
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| 作者姓名： | 刘建 赵晓岩 郑建华 |
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| 作者单位： | 中国科学院近代物理研究所,甘肃,兰州,730000;中国科学院近代物理研究所,甘肃,兰州,730000;中国科学院近代物理研究所,甘肃,兰州,730000 |
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| 摘 要： | 对HIRFL束流发射度测量系统中以图形图像技术为基础的多孔屏法进行了研究，在图像处理过程中引入了高斯拟合、图像轮廓跟踪等技术。并以此为基础开发了一套软件系统，实现对束流发射度等参数的实时测量，同时具备一些重要图形的显示功能。该系统成功的将传统的荧光靶束流定性观测改进为精确的定量测量，而且测量速度也有了显著的提高。
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| 关 键 词： | 多孔屏 图像获取卡 数据处理 |
| 文章编号： | 1671-4598(2004)02-0122-03 |
| 修稿时间： | 2004-04-13 |
Research on a Kind of HIRFL Emittance Measuring System |
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| Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou ,China). Research on a Kind of HIRFL Emittance Measuring System[J]. Computer Measurement & Control, 2004, 12(2): 122-124 |
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| Authors: | Institute of Modern Physics Chinese Academy of Sciences Lanzhou China) |
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| Affiliation: | Institute of Modern Physics,Chinese Academy of Sciences,Lanzhou 730000,China) |
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| Abstract: | An research is given to pepper-pot method based on image and graphics technique in HIRFL ion beam emittance measuring system. During the image processing, techniques ,such as gauss fitting and image outline tracing, are introduced. On the base of these, a set of software is developed to realize the real-time measuring of ion beam parameter, at the same time, it can show some important graphics. In the system, the conventional qualitative observation of ion beam is improved to precise quantitative measuring, and the measuring velocity is accelerated evidently also. Furthermore, there are many advantages in the software system, such as good reliability, intuitional measurement , friendly interface etc. |
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| Keywords: | pepper-pot screen image acquisition board data processing |
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