交换机LS中继全自动维护的实现  

Implementation of automatic maintenance of LS trunk line of switch

作　　者：赵厚滨[1] 曹纯 丁海峰[3] 

机构地区：[1]江苏省电力公司通信中心,江苏南京210024 [2]南京科润科技有限公司,江苏南京210002 [3]江苏移动通信有限责任公司,江苏南京210029

出　　处：《电力系统通信》2006年第7期77-80,共4页Telecommunications for Electric Power System

摘　　要：环路启动(LS)中继在电力专网中使用非常广泛,人工恢复长时间不拆线的LS中继的维护方式已经不能满足需求,故利用开发工具(Delphi)编写软件实现和交换机通信,自动检测所有LS中继线的状态,自动恢复长时间处于维护忙状态的LS中继。文章介绍了该系统的实现过程及系统中各模块的功能。该系统的实现提高了工作效率,保障了交换网的通信质量。LS （Loop Start） trunk lines are used widely in the electric power private switching network. At present the method of manual maintenance can＇t meet the expectation. By using Delphi to realize the communication directly with switch and to detect the status of LS trunk lines a software program is developed. When the program finds that the status of trunk line is ‘maintenance busy＇ for a long time, it sends commands immediately to switch to restore trunk line automatically. The paper introduces realization process and module＇s function of the system. The system can improve the working efficiency and guarantee the quality of communication.

关 键 词：交换机 环路启动 中继 

分 类 号：TN915.05[电子电信—通信与信息系统]