| 电容层析成像系统上位机软件设计 |
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| 引用本文： | 刘水,颜华,董玉岩,张健.电容层析成像系统上位机软件设计[J].沈阳工业大学学报,2006,28(2):146-149. |
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| 作者姓名： | 刘水 颜华 董玉岩 张健 |
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| 作者单位： | 1. 沈阳工业大学,信息科学与工程学院,沈阳,110023
2. 辽宁省水利水电科学研究院,沈阳,110003 |
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| 基金项目： | 辽宁省科学技术基金博士启动资助项目(2001102031) |
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| 摘 要： | 电容层析系统(ECT)通常可分为两部分：单片机控制的数据采集系统和装载有图像重建、图像分析以及ECT系统控制软件的上位计算机.介绍了16极板ECT系统上位机软件的开发设计.上位机通过串口由数据采集系统获得图像重建所需要的投影数据.采用面向对象的可视化开发工具Visual C++作为上位机软件编程语言，实现了与数据采集系统的通信、人机交互、在线重建图像和离线图像分析等功能.说明了软件开发过程中一些关键问题及解决方法，给出ECT系统在线重建图像和历史回放的运行示例.
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| 关 键 词： | 电容层析成像 在线图像重建 串口通讯 软件设计 系统调试 |
| 文章编号： | 1000-1646(2006)02-0146-04 |
| 收稿时间： | 11 29 2004 12:00AM |
| 修稿时间： | 2004年11月29 |
Design of upper-computer software for electrical capacitance tomography system |
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| LIU Shui,YAN Hua,DONG Yu-yan,ZHANG Jian.Design of upper-computer software for electrical capacitance tomography system[J].Journal of Shenyang University of Technology,2006,28(2):146-149. |
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| Authors: | LIU Shui YAN Hua DONG Yu-yan ZHANG Jian |
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| Affiliation: | 1. School of Information Science and Engineering, Shenyang University of Technology, Shenyang 110023, China; 2. Research Institute of Water Resources and Hydmpower, Shenyang 110003, China |
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| Abstract: | Electrical capacitance tomography ECT can be usually divided into two parts: the data acquisition system controlled by a singlechip-computer,and the upper-computer with software installed for image reconstruction,image analysis and ECT system control.The development design of upper-computer software in the ECT system based on 16 electrodes was described.The upper-computer acquired the projection data for image reconstruction via a serial communication port from the data-acquisition-system.The functions of communication with the data-acquisition-system,human-computer interaction, reconstructing images online,analyzing images offline,were implemented through object-oriented Visual C .Some key problems in software design were illuminated.Examples about online image reconstructing and history replaying had been given. |
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| Keywords: | electrical capacitance tomography online image reconstruction serial communication software design system debugging |
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