| 基于CMOS时钟的实时控制 |
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| 引用本文： | 冯清华,史文浩,刘鸿雁.基于CMOS时钟的实时控制[J].西安理工大学学报,2004,20(2):206-209. |
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| 作者姓名： | 冯清华 史文浩 刘鸿雁 |
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| 作者单位： | 西安理工大学,机械与精密仪器工程学院,陕西,西安,710048 |
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| 摘 要： | 分析了实时钟的基本原理及其在Windows95／98环境下的使用方法，介绍了虚拟设备驱动程序的开发工具VtoolsD，探讨了利用软件包VtoolsD对系统CMOS／实时时钟(RTC)进行硬件定时的编程方法，并说明了实时钟硬件中断在Windows95／98环境下的实现过程，构建了在Windows平台下的实时测量和控制系统。结果表明，该系统可以满足高精度的伺服电机等实时测控任务的要求。
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| 关 键 词： | 虚拟设备驱动程序 VtoolsD 实时钟 实时系统 |
| 文章编号： | 1006-4710(2004)02-0000-04 |
| 修稿时间： | 2003年11月17 |
Real-Time Control Based on CMOS Time |
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| FENG Qing-hua,SHI Wen-hao,LIU Hong-yan.Real-Time Control Based on CMOS Time[J].Journal of Xi'an University of Technology,2004,20(2):206-209. |
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| Authors: | FENG Qing-hua SHI Wen-hao LIU Hong-yan |
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| Abstract: | This paper analyzes the basic theory of real-time clock and its usage method in the Windows 95/98, introduces the development tool VtoolsD for Virtual Image equipment driving program,discusses the programming method for hardware fixed time by using VtoolsD to the system CMOS/Real Time Clock(RTC), illustrates the implementation of the real-time clock hardware interrupt in the Windows 95/98 environment, and constructs a real-time measure and control system based on windows system. The results indicate that this system can satisfy the requirements of real-time monitoring and controlling tasks by the yielded electric motors with high accuracy. |
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| Keywords: | VxD VtoolsD real-time clock real-time system |
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