| 基于LabWindows/CVI 的实时多任务光电观瞄装置操控软件 |
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| 引用本文： | 张智永,周晓尧,李廷鹏.基于LabWindows/CVI 的实时多任务光电观瞄装置操控软件[J].兵工自动化,2011,30(1):87-90. |
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| 作者姓名： | 张智永 周晓尧 李廷鹏 |
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| 作者单位： | 国防科学技术大学机电工程与自动化学院; |
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| 基金项目： | 国家自然科学基金资助项目(50805144); 湖南省自然科学基金资助项目(09JJ4029) |
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| 摘 要： | 针对传统嵌入式实时操作系统不能快速实现操控软件开发的问题，采用多线程机制实现车载光电观瞄装置操控台多种并发任务。介绍系统的总体结构，利用LabWindows／CVI9．0和外置通信卡、视频卡等工具，探讨了采用多线程机制实现该操控台多种并发任务的方法，并给出多线程、视频显示及信息叠加、通信次线程的具体实现方法以及系统试验结果。结果表明，该程序能获得更快地的响应、更小的阻塞和更全面的性能；其人机界面简单，重要信息指示明确，简化用户操作。
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| 关 键 词： | 陀螺稳定平台 操控台 虚拟仪器 多线程 |
| 收稿时间： | 2013/1/14 0:00:00 |
Real-Time and Multitask Software Based on LabWindows/CVI in Manipulation Table of Electro-Optical Monitoring and Sighting Device |
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| Zhang Zhiyong,Zhou Xiaoyao,Li Tingpeng.Real-Time and Multitask Software Based on LabWindows/CVI in Manipulation Table of Electro-Optical Monitoring and Sighting Device[J].Ordnance Industry Automation,2011,30(1):87-90. |
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| Authors: | Zhang Zhiyong Zhou Xiaoyao Li Tingpeng |
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| Affiliation: | Zhang Zhiyong,Zhou Xiaoyao,Li Tingpeng (School of Electromechanical Engineering & Automation,National University of Defense Technology,Changsha 410073,China) |
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| Abstract: | Aiming at traditional embedded real-time operating systems have some difficulty in rapid development of operation and control software. Use multi-threading mechanism is adopted to realize the multiple concurrent tasks in control table of one electro-optical monitoring and sighting device. The system framework is introduced firstly. Then the method is discussed which could realize the multi-tasks based on the multi-threading mechanism of LabWindows/CVI 9.0 and tools such as external communication card and vi... |
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| Keywords: | gyro stabilization platform manipulation table virtual instruments multithreading |
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