Design of data acquisition program for magnetic localization of site-specific GI-tract drug delivery system

HE Jin; HOU Wen-sheng; ZHENG Xiao-lin; LI Jin; FANG Xing; WU Xu-dong

doi:10.13873/j.1000-97872008.12.029

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Design of data acquisition program for magnetic localization of site-specific GI-tract drug delivery system

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- Design of data acquisition program for magnetic localization of site-specific GI-tract drug delivery system
- Vol. 27, Issue 12, Pages: 88-90+93(2008)
- 作者机构：
  
  重庆大学生物工程学院
- 作者简介：
- 基金信息：
- DOI：10.13873/j.1000-97872008.12.029
  CLC： TP274.2
- Published：2008
- 稿件说明：
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[1]何金,侯文生,郑小林,李金,方兴,吴旭东.消化道定点施药系统的磁定位数据采集程序设计[J].传感器与微系统,2008,27(12):88-90+93.

HE Jin, HOU Wen-sheng, ZHENG Xiao-lin, et al. Design of data acquisition program for magnetic localization of site-specific GI-tract drug delivery system[J]. 2008, 27(12): 88-90+93.
[1]何金,侯文生,郑小林,李金,方兴,吴旭东.消化道定点施药系统的磁定位数据采集程序设计[J].传感器与微系统,2008,27(12):88-90+93. DOI： 10.13873/j.1000-97872008.12.029.

HE Jin, HOU Wen-sheng, ZHENG Xiao-lin, et al. Design of data acquisition program for magnetic localization of site-specific GI-tract drug delivery system[J]. 2008, 27(12): 88-90+93. DOI： 10.13873/j.1000-97872008.12.029.

摘要

设计了一种消化道定点施药系统的磁定位数据采集程序

利用Visual C++.Net开发工具开发了基于USB接口的数据采集程序

采用多线程、双缓冲存储技术和面向对象的程序设计方法

实现了施药系统的磁定位数据实时采集和对采集数据的处理与存储等功能

利用内存设备环境和多视图编程方式实现多样化的人机交互界面。实验结果表明:该数据采集程序可以实现多通道数据采集

单通道采样时间小于10μs

能够实时、稳定、正确地获取磁定位数据。

Abstract

A data acquisition program for magnetic marker localization is designed

Visual C++.net is used as programming tools to develop the data acquisition program based on USB interface.The programming methods such as multi-threading

double buffer storage and object-oriented are used to achieve the functions like multichannel real-time data acquisition

data processing and data storage.The programming methods of memory device context and multi-view are used to accomplish the man-machine interface.The experiments show that the program can acquire and process the multi-channel localization data in real-time stably and correctly

the single channel sample time is less than 10μs.

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references

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消化道药丸式微型诊疗系统研究进展 [J]. 皮喜田,彭承琳,郑小林,侯文生,樊华,崔建国,刘洪英. 中国医疗器械杂志 . 2004(02)

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Development of a magnetic capsule as a drug release system for future applications in the human GI tract [J] . Journal of Magnetism and Magnetic Materials . 2005 (1)

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