| 用单片机实现多路电话终端计费 |
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| 引用本文： | 朱彤. 用单片机实现多路电话终端计费[J]. 南京邮电大学学报(自然科学版), 1995, 0(3) |
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| 作者姓名： | 朱彤 |
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| 作者单位： | 南京邮电学院电信工程系 |
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| 摘 要： | 介绍了用单片机实现多路电话终端营业计费的方案，讨论了单片机的速率、指令功能所支持的电话计费的容量和运算要求，叙述了硬件电路和软件设计方法，并给出了电路和程序的简图。
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| 关 键 词： | 电话计费，单片机，硬件实现，软件设计 |
Multichannel Telephone Charging at Terminal Using Single-Chip Processor |
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| Zhu Tong. Multichannel Telephone Charging at Terminal Using Single-Chip Processor[J]. JJournal of Nanjing University of Posts and Telecommunications, 1995, 0(3) |
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| Authors: | Zhu Tong |
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| Abstract: | The scheme of multicahnnel telephone charging at terminal is introduced. The capacity and calculations for telephone charge which permitted by single-chip processor's speed and instructions are discussed. The structurees of hardware and the design of software are described. The circuits and the program diagram are also given. |
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| Keywords: | telephone charge single-chip processors hardware implementation software disign |
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