摘要: |
给出了一种利用公用电话网(PSTN)的远程分布式总配线架(MDF)集中监控系统的设计与实现方案,介绍了系统的结构原理、内部数据通信约定和监控仪的设计实现。研究表明,该系统既能解决无人值守的分布式远程MDF监控,又具有扩充电信业务的应用前景。 |
关键词: MDF 远程监控系统 数据通信 总配线架 公用电话网 集中监控 |
DOI:10.3969/j.issn.1001-893X. |
修订日期:2002-05-26 |
基金项目: |
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Design of an MDF Remote Detected System |
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Abstract: |
In this paper, the design of a master-slave distributed multistage microcomputer system is introduced, which consists of single-chip microcontrollers and computers. It implements the remote FDD on MDF systems with less care but full detect. Such system can be used in distributed FDD systems. |
Key words: Data communication,MDF,PSTN,FDD,Remote detected system,Design, |