|本期目录/Table of Contents|

[1]李光明,杨 宏,许园园,等.一种新型广播发射机的远程监控系统的设计与实现[J].工业仪表与自动化装置,2021,(01):26-30.[doi:10.3969/j.issn.1000-0682.2021.01.006]
　LI Guangming,YANG Hong,XU Yuanyuan,et al.Design and implementation of a new remote monitor system for broadcast transmitter[J].Industrial Instrumentation & Automation,2021,(01):26-30.[doi:10.3969/j.issn.1000-0682.2021.01.006]
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一种新型广播发射机的远程监控系统的设计与实现

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2021年01期
页码:
26-30
栏目:
出版日期:
2021-02-15

文章信息/Info

Title:
Design and implementation of a new remote monitor system for broadcast transmitter
作者:
李光明; 杨 宏; 许园园; 赵 伟; 王莺洁
陕西科技大学 电气与控制工程学院，陕西 西安，710021
Author(s):
LI Guangming;  YANG Hong;  XU Yuanyuan;  ZHAO Wei;  WANG Yingjie
School of Electrical and Control Engineering, Shaanxi University of Science & Technology, Shaanxi Xi’an 710021,China
关键词:
OPC; LabVIEW; PLC; VPN; 中波广播发射机; 远程监控
Keywords:
OPC; LabVIEW; PLC; VPN; medium wave broadcast transmitters; remote monitoring
分类号:
TP277
DOI:
10.3969/j.issn.1000-0682.2021.01.006
文献标志码:
A
摘要:
国内大部分发射台的监控系统都亟需配套自动化监控和智能维护系统，现有的发射台监控系统设施落后，控制方法简单机械，工作人员无法及时掌握广播发射机的工作情况。当工作站使用手动监控时值班人员必须在高频、高温和高噪声的环境中昼夜工作，重复上述操作，巡逻机器并阅读仪表。针对上述问题该文研究的系统实现了基于OPC技术的LabVIEW与S7-1200 PLC的通信，并可通过专用VPN网络远程访问系统。通过实验测试表明所设计的中波广播发射机智能监控系统性能可靠稳定，可实现发射机房无人值守，提高发射台信息化和智能化水平。
Abstract:
Most of the domestic transmitter monitoring system is in urgent need of supporting automatic monitoring and intelligent maintenance system. The existing monitoring system facilities are backward, the control method is simple and mechanical, and the staff can not timely grasp the working conditions of broadcast transmitter. When the workstation uses manual monitoring, the operator on duty must work day and night in high frequency, high temperature and high noise environment, repeat the above operation, patrol the machine and read the instrument. In order to solve the above problems, the communication between LabVIEW and S7-1200 PLC based on OPC technology is realized, and the system can be remotely accessed through private VPN network. The experimental results show that the performance of the intelligent monitoring system of medium wave broadcast transmitter is reliable and stable, and can realize unattended transmitter room, and improve the information and intelligent level of transmitter station.

参考文献/References:

[1]谢萌.基于VPN的机房局域网远程控制系统[J].电子制作,2019(16):73-74.

[2]严廷成.DAM 10kW中波广播发射机的技术特点[J].西部广播电视,2018(05):236+239.
[3]许瀚之，杨小健.基于VPN的远程工业数据采集解决方案的实现与设计[J].上海交通大学学报,2016,50(12):1866-1872+1888.
[4]刘跃，袁文琦.基于OPC和LabVIEW的压风机组远程监控系统设计[J].煤炭工程,2015,47(02):25-27.
[5]王乐平，张春.基于LabVIEW和S7-300 PLC的液压机监控系统设计[J].机床与液压,2020,48(03):74-79.
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备注/Memo

备注/Memo:
收稿日期：2020-08-10
作者简介：
李光明（1963），男，陕西咸阳人，陕西科技大学教授，硕士，研究方向为控制理论与控制工程方面。
更新日期/Last Update: 1900-01-01