| 基于RS-485总线的红外报警系统的设计 |
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| 引用本文： | 付文轩,高莉,王希娟.基于RS-485总线的红外报警系统的设计[J].现代计算机,2011(13):63-68. |
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| 作者姓名： | 付文轩 高莉 王希娟 |
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| 作者单位： | 徐州师范大学电气工程及自动化学院;洛阳师范学院物理与电子信息学院 |
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| 摘 要： | 介绍一类基于RS-485总线的红外报警系统设计。介绍系统的工作原理和硬件设计,给出系统硬件结构框图和对应的软件流程。该系统实现现场设防与声光报警,同时又具有远程监控和微机报警功能。本系统具有体积小、远距离通信、易于扩展等优点。经过多次测试,该报警器工作可靠,具有较高的实用价值。
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| 关 键 词： | RS-485总线 Visual Basic串行通信 上位机 51单片机 |
Design of Infrared Alarm System Based on RS-485 Bus |
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| FU Wen-xuan,GAO Li,WANG Xi-juan.Design of Infrared Alarm System Based on RS-485 Bus[J].Modem Computer,2011(13):63-68. |
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| Authors: | FU Wen-xuan GAO Li WANG Xi-juan |
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| Affiliation: | 1.School of Electric Engineering and Automation,Xuzhou Normal University,Xuzhou 221116; 2.College of Physical and Electric Information,Luoyang Normal University,Luoyang 471022) |
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| Abstract: | Introduces an infrared alarm system based on RS-485 bus.Discusses the system’s principle and the hardware’s design.And presents the structure diagram of hardware and the software flow.The system could make spot fortify and audible and visual alarm,also,it can realize remote monitoring and computer alarming.The alarm is small,long-distance communication,easy to expand as a switchboard advantages of multi-point alarm system.After repeated testing,the alarm is reliable and has high practical value. |
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| Keywords: | RS-485 Bus Visual Basic Serial Communication Host Computer 51 SCM |
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