| 一种远程数据采集系统 |
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| 引用本文： | 张卫宁,刘玫.一种远程数据采集系统[J].计算机与应用化学,1999,16(2):145-148. |
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| 作者姓名： | 张卫宁 刘玫 |
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| 作者单位： | 1. 山东工业大学电子工程系,济南,250061
2. 山东工业大学自动化系,济南,250061 |
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| 摘 要： | 介绍一种远程数据采集系统，该系统采用ＳＴＤ总线工控机，使用由ＡＴ命令集控制的ＭＯＤＥＭ调制解调技术，通过公用电话网络进行远程数据通讯，可以实现多采集结点的实时远程数据采集，处理及管理功能。讨论该系统的设计特点，并对远程通讯中的求和校验，实时解锁，通讯失败补救等措施进行论述。
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| 关 键 词： | 远程数据采集 数据通讯 |
DEVELOPMENT OF A REMOTE DATA SAMPLING SYSTEM |
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| ZHANG Wei-Ning,LIU Mei.DEVELOPMENT OF A REMOTE DATA SAMPLING SYSTEM[J].Computers and Applied Chemistry,1999,16(2):145-148. |
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| Authors: | ZHANG Wei-Ning LIU Mei |
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| Abstract: | A remote data sampling system employing the industrial computer with the STD BUS is introduced in this paper. The hardware construction and the software design of the system, and the steps concerning with the remote data communication, are discussed. The system, with the techniques of Modem controlled by AT orders, can sample, process and manage data from remote multi sampling spots via public telephone network. |
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| Keywords: | Remote data sampling Data communication |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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