三维图形技术在电网通信光缆监测系统中的应用  

Application of 3D Graphics Technology in the Monitoring System of Power Network Communication Optical Cable

作　　者：张焕域 林密 陈明 洪杰 ZHANG Huanyu;LI Mi;CHEN Ming;HONG Jie(Hainan Power Grid Company Limited,Haikou 570100)

机构地区：[1]海南电网有限责任公司,海口570100

出　　处：《舰船电子工程》2018年第9期101-104,110,共5页Ship Electronic Engineering

摘　　要：针对当前电力通信光缆的安全性需求,结合当前的三维图形技术,提出一种基于Open GL与光时域反射仪的光缆监测系统。为实现该系统,文章首先对三维可视化技术进行了简单的介绍,并总结了在电力光缆应用可视化的必要性;其次,对该系统的整体架构进行搭建,并从硬件和软件的角度分别对该系统展开设计。在硬件方面,利用光时域反射仪的故障测距原理,对通信光缆的故障进行定位;在软件方面,重点就程控光开关和光时域反射仪的控制流程进行分析,进而得到完成对故障测试的方式选取,同时在故障定位方面,提出通过GIS对故障进行定位,同时运用Open GL软件完成对监测结果的可视化。最后给出部分展示界面,验证了上述方案的正确性。In view of the current security demand of electric power communication optical cable,combined with the current 3D graphics technology,a fiber optic cable monitoring system based on OpenGL and optical time domain reflectometer is proposed.For this system,this paper first makes a brief introduction to the 3D visualization technology,and sums up the necessity of the appli-cation of visualization in power cable,secondly,the overall structure of the system are built,and from the perspective of hardware and software,the system is designed.In terms of hardware,using the principle of fault location of OTDR can locate the fault of com-munication cable,in the aspect of software,focusing on the control process of digital programmable optical switch and optical time domain reflectometer is analyzed,and then get the complete fault test selection,at the same time in the fault location,the fault is proposed by GIS at the same time,the use of OpenGL software to complete the visualization of the monitoring results.Finally,a part of the display interface is given to verify the correctness of the proposed scheme.

关 键 词：OpenGL软件 电网通信光缆 光时域反射仪 

分 类 号：TN913.33[电子电信—通信与信息系统]