| RS-485总线在远程自动抄表系统中的应用 |
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| 引用本文： | 朱兆优. RS-485总线在远程自动抄表系统中的应用[J]. 华东地质学院学报, 2005, 28(2): 192-195 |
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| 作者姓名： | 朱兆优 |
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| 作者单位： | 东华理工学院电子工程与自动化系 江西抚州344000 |
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| 摘 要： | 介绍利用RS-485总线实现智能化社区远程自动抄表系统的结构和硬件电路设计方法。系统以RS-485总线构成的通信网络为基础,以集中控制器为核心,控制抄读一栋楼内的各个住户的用电量,每栋楼集中抄读到的电量数据通过电话线远程传输到社区管理中心,实现对社区各住户远程自动抄表功能。该系统结构灵活实用,易扩展,很容易应用到社区“三表”的自动抄表系统中。
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| 关 键 词： | 单片机 RS-485总线 通信 自动抄表系统 |
| 文章编号： | 1000-2251(2005)02-192-4 |
| 修稿时间： | 2003-05-04 |
RS-485 Bus Applied in Remote Auto-reading-meter System |
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| ZHU Zhao-you. RS-485 Bus Applied in Remote Auto-reading-meter System[J]. Journal of East China Institute of Technology, 2005, 28(2): 192-195 |
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| Authors: | ZHU Zhao-you |
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| Abstract: | The system structure and design method of hardware circuit the of remote auto-reading-meter system with RS-485 Bus are introduced in intellectualized community. In the system, The basis of data communication is RS-485 network, Central control equipment is the nucleus, gathering electrical amperage of users in a building. The electrical amperage of every central controller gathering is transmitted to data center of intellectualized community by RS|485 Bus, in this way the function of remote auto-reading-meter in community is realized. Practical application shows that the system has satisfactorily flexibility and practicality. So it can be easily expanded to Auto-reading-meter system of "three meters". |
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| Keywords: | MCU RS-485 Bus Communication auto reading meter system |
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