| 基于PC与多用户平台的实时数据采集与控制系统的设计 |
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| 引用本文： | 易碧金.基于PC与多用户平台的实时数据采集与控制系统的设计[J].石油仪器,2000,14(2):4-7. |
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| 作者姓名： | 易碧金 |
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| 作者单位： | 华中理工大学计算机应用系!武汉，072550 |
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| 摘 要： | ２１世纪嵌入式ＰＣ将无所不在，借助于ＰＣ，设计得能够从最新的计算机技术中获益，以更低的系统造价组建比传统仪器更加灵活和强大的系统。基于ＰＣ的仪器激发了用户对仪器提出诸如多用途、多任务操作等新要求，从而使ＰＣ在地震数据采集、产品测试、测量和过程自动化等实时操作系统中的利用率不断提高。文章就实时数据采集的原理和多任务操作系统多任务执行过程分析，提出在设计基于ＰＣ与多用户平台的实时数据采集与控制系统必须
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| 关 键 词： | 数据采集 控制系统 微机 多用户平台 |
A Design of Real Time Acquisition and Control System Based on PC and Multi-task Operation System |
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| Yi Bijin..A Design of Real Time Acquisition and Control System Based on PC and Multi-task Operation System[J].Petroleum Instruments,2000,14(2):4-7. |
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| Authors: | Yi Bijin |
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| Abstract: | ?Compared with talihonal seiswhc insboent, designers can estabish more powrful and flde sei- systemat ber price and get benefit dri aPPlicahon of the newest comPUter technique. The application of MTOS (multi-t88koperation system) can improve the use ratio of PC in seindc data acquisition, product test and automaion Process ofmeasarement. This paper eoptmds the principle of real hme and mulh-task operaion and sets forth some thatshould be paid attention in design of seimph system based on PC and MTOS. |
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| Keywords: | computer application real time data acquisition control system multiple task |
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