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[1]张泽旺,富 巍,苏庆雄,等.基于输电线传输的打铃测控系统[J].武汉工程大学学报,2017,39(03):296-301.[doi:10. 3969/j. issn. 1674?2869. 2017. 03. 015]
 ZHANG Zewang,FU Wei,et al.Wiring Free Ringing Control System Based on Power Line Transmission[J].Journal of Wuhan Institute of Technology,2017,39(03):296-301.[doi:10. 3969/j. issn. 1674?2869. 2017. 03. 015]
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基于输电线传输的打铃测控系统(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
39
期数:
2017年03期
页码:
296-301
栏目:
机电与信息工程
出版日期:
2017-06-24

文章信息/Info

Title:
Wiring Free Ringing Control System Based on Power Line Transmission
文章编号:
20170315
作者:
张泽旺123富 巍3苏庆雄12杨坚伟1
1. 厦门理工学院光电与通信工程学院,福建 厦门 361024; 2. 通信网络与信息处理福建省高校重点实验室,福建 厦门 361024; 3. 厦门理工学院电子技术应用研究所,福建 厦门 361024
Author(s):
ZHANG Zewang12 3 FU Wei3 SU Qingqiong12 YANG Jianwei1
1. School of Optoelectronices & Communication Engineering, Xiamen University of Technology,Xiamen 361024,China; 2. Fujian Key Laboratory of Communication Network and Information Processing, Xiamen University of Technology, Xiamen 361024, China; 3. Electronic Technology Application Research Institute, Xiamen University of Technology,Xiamen 361024,China
关键词:
电力载波通信载波调制打铃系统测控传输
Keywords:
power line communication carrier modulation ringing system information transmission
分类号:
TN915.853;TN919.6.3;TP273.3
DOI:
10. 3969/j. issn. 1674?2869. 2017. 03. 015
文献标志码:
A
摘要:
针对传统的打铃系统信号接口多、控制功能单一等问题,提出了一种基于输电线传输的新型打铃测控系统. 该系统应用载波调制和频分复用等技术,以微控制器AT89C51单片机作为系统的控制芯片,采用中断等指令对软件系统进行了编程设计,同时使用PCF8591、MAX232及相关电路实现了数据转换与通信.测试结果表明,接收端解调信号的周期为63 μs,占空比为50%,与发送端调制信号参数一致,解调效果好,且响铃系统控制精准.该打铃测控系统成本低,维护管理方便.
Abstract:
There are many problems in traditional bell ringing system, such as multi-interface of signal and single control function. A new type of bell ringing measure and control system was proposed based on power line transmission, adopting carrier modulation and frequency division multiplexing technology. The system introduces the instructions such as interrupt to be programmed, using microcontroller unit microcontroller AT89C51 as the control chip and PCF8591, MAX232 and related circuit as the data transfer and communication module. The test result shows that the period of demodulated signal in receiver is 63 μs, and the duty cycle is 50%, which are the same as the signal parameters in sender, revealing the demodulation effect is good, and the bell ringing system can be control precisely. Besides the bell ringing system has low cost, and is convenient in maintenance and management.

参考文献/References:

[1] 张淑娥,孔英会,高强.电力系统通信技术[M]. 北京:中国电力出版社,2009.[2] 蒋伟,宋涛,吴兆平. 智能配电网台区用户信息梳理系统设计[J]. 测控技术,2015,34(11):135-138.JIANG W,SONG T,WU Z P. Design of information combing system for smart distribution grid transformer region customer [J].Measurement & Control Technology,2015,34(11):135-138.[3] 张泽旺.一种基于电力载波通信的无布线打铃系统.中国专利,ZL201420856021.9[P].2014-04-15.[4] 梁波,周生伟,韩云.电力载波技术在用电信息采集系统中的应用[J]. 电力系统通信,2013,34(2):78-81.LIANG B,ZHOU S W,HAN Y. Application of power line carrier technology in power-using information collection system[J].Telecommunications for Electric Power System,2013,34(2):78-81.[5] 郑安平,罗丹羽,娄艺.嵌入式以太网通信的智能电表设计[J].电力系统通信,2007,28(11):15-21.ZHENG A P,LUO D Y,LOU Y. An embedded ethernet communication smart meters[J]. Telecommunications for Electric Power System,2007,28(11):15-21.[6] 陈进熹,王忠飞.基于电力载波的远程开关[J].机电工程,2012,29(9):1095-1099 .CHEN J X,WANG Z F. Design of long-distance switch based on power line communication[J]. Journal of Mechanical & Electrical Engineering,2012,29(9):1095-1099.[7] 于洪珍.通信电子电路[M]. 北京:清华大学出版社,2015.[8] 田印祥.全数字PSK调制解调器结构的研究[J].电视技术,2007,31(8):43-45.TIAN Y X. The study of the structure of all-digital PSK modem[J]. Ideo Engineering, 2007,31(8):43-45.[9] 陈进熹,朱鸿,丁洁瑾. 基于电力载波的楼宇灯光集中控制系统设计[J]. 照明工程学报,2015,26(5):57-60.CHEN J X,ZHU H,DING J J. Design centralized control system of building lighting equipment based on power line carrier [J]. China Illuminating Engineering Journal,2015,26(5):57-60.[10] 阎石.数字电子技术基础[M].北京:高等教育出版社,2010.[11] 詹平红,丁函,李文娟. 单片机多串口通信扩展的设计及其应用[J]. 自动化与仪器仪表,2015(2):3-4.ZHAN P H,DING H,LI W J. Design and application of SCM serial communication extension [J]. Automation & Instrumentation,2015(2):3-4.[12] 季媛媛,文小玲.智能路灯监控与管理系统的设计[J]. 武汉工程大学学报,2016,38(5):404-409.JI Y Y,WEN X L. Monitoring and management system of intelligent streetlight[J]. Journal of Wuhan Institute of Technology,2016,38(5):404-409.[13] 徐敏,刘建春,关键生.单片机原理及应用[M]. 北京:机械工业出版社,2012.[14] 樊昌信,曹丽娜.通信原理[M]. 北京:国防工业出版社,2015.[15] 张高境,熊兴中.电力载波通信中的干扰特性及抑制技术分析[J].电信科学,2016

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备注/Memo

备注/Memo:
收稿日期:2017-01-03基金项目:福建省教育厅A类科技项目(JA14244);福建省自然科学基金(2014J01254);厦门市科技计划项目 (3502Z20153019)作者简介:张泽旺,工程师,实验师. E-mail:zwzhang@xmut.edu.cn.
更新日期/Last Update: 2017-06-23