Journal of Chongqing Jiaotong University(Natural Science) ›› 2012, Vol. 31 ›› Issue (6): 1125-1128.DOI: 10.3969/j.issn.1674-0696.2012.06.07
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Huang Qinlu1,Xiao Gan1,Huang Haifeng2,Huang Jun3
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黄勤陆1,肖甘1,黄海峰2,黄骏3
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Abstract: The components of Sichuan Longquan Mountain supervisory system in the expressway tunnels are introduced.Schneider UnityPremium PLC’s system structure and control method in the supervisory system are also introduced. In this supervisory system,the network core is Modbus TCP/IP 100 Mbps industrial optical fiber nets and GPRS wireless network.Since the proposed supervisory system was applied,its operation has been of good stability and reliability,which realizes the unattended site.
Key words: UnityPremium, PLC, monitoring system, fiber-optic networks
摘要: 介绍了四川龙泉山隧道监控系统的构成,及Schneider UnityPremium PLC 在该监控系统中的系统架构和控制思想,网络系统以Modbus TCP/IP 100Mbps 工业光纤以太环网和GPRS 无线网络通讯模块为网络核心。监控系统投入使用以来,运行情况良好,稳定可靠,实现了现场无人值守控制。
关键词: UnityPremium, PLC, 监控系统, 光纤网络
CLC Number:
TP273 + .3
Huang Qinlu,Xiao Gan,Huang Haifeng,Huang Jun. Application of Schneider Premium PLC in Expressway Tunnels Supervisory System[J]. Journal of Chongqing Jiaotong University(Natural Science), 2012, 31(6): 1125-1128.
黄勤陆,肖甘,黄海峰,黄骏. Schneider Premium 在隧道监控系统中的应用[J]. 重庆交通大学学报(自然科学版), 2012, 31(6): 1125-1128.
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URL: http://xbzk.cqjtu.edu.cn/EN/10.3969/j.issn.1674-0696.2012.06.07
http://xbzk.cqjtu.edu.cn/EN/Y2012/V31/I6/1125