| 基于电力载波的智能铁路信号点灯系统 |
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| 引用本文： | 康海宇.基于电力载波的智能铁路信号点灯系统[J].电子设计工程,2012,20(10):179-181. |
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| 作者姓名： | 康海宇 |
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| 作者单位： | 西安铁路局西安电务器材厂,陕西西安,710054 |
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| 摘 要： | 介绍了基于电力载波智能点灯系统的设计由来和系统方案,并简要说明了其电气结构,工作原理、技术特点及应用效果。系统利用电力线作为通信媒介,由硬件电路、单片机接口电路和其它接口电路组成,采用轮询应答和载波侦听的主从通信方式,可实现对多个节点的实时集中监控。
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| 关 键 词： | 信号 载波侦听 智能 电力载波通信 |
Intelligently lighting lamps system based on electric power carrier communication |
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| KANG Hai-yu.Intelligently lighting lamps system based on electric power carrier communication[J].Electronic Design Engineering,2012,20(10):179-181. |
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| Authors: | KANG Hai-yu |
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| Affiliation: | KANG Hai-yu(Xi’an Railway Electricity Equipment Factory of Xi’an Railway Bureau,Xi’an 710054,China) |
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| Abstract: | The design and mode of Intelligently lighting lamps system based on power electric carrier communication is introduced,and to briefly illustrate its electric structure,operating principle,technical features and application effect.This system,using power line as communication media,consists of hardware-circuit,MCU interface circuit and other interface circuit.It has adopted Host-slave Communication mode including polling responder and carrier sense,and is able to realize the real-timely centralized-monitoring on multi-alarming contact. |
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| Keywords: | signal carrier sense intelligently power line carrier communication |
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