铁通运维信息系统的研究

根据铁通公司的运维工作、部门划分、业务范围及网络类型，开发铁通运维信息系统。系统采用三层模式架构，用户验证与授权实现了控制反转，具备了数据智能分析、自动派单、事务时限功能。同时系统使用双机热备份，保障持续稳定运作。

Study of CTT's Operation and Maintenance Information System

According to the work of operation and maintenance, the partition of department, the scope oi business and the type of network for China TieTong, an operation and maintenance management information system was built. This system adopted three layers architecture and used abstract factory to actualize inversion of control in user validation and authorization, realizing the function of intelligent analysis, au- tomatic task allocation and time limit for job. And the system used hot standby dual-machine configuration to keep the persistence and stability of the system.