The Application Of Network Optimization Technology In Automatic Cable Routing

Network resource is the core resource of telecom companies. After several decades of rapid growth, the scale of local network in Beijing Unicom is becoming larger and larger, and the network resources are vary. If there is no efficient way to manage such resources, it will do no good to the organization of the company. The Beijing Unicom Network Resources Management system (NRM) is such a system that can run through the construction, design, using and maintenance of network resources, and manage all kinds of network resources. Design is an important function of NRM, and cable routing is the hardest and most important part of design in NRM. So cable routing becomes the key factor of NRM.This article described the current status of the application of cable network, and the branches of cable network design. It described the main functions of NRM, and the current status of cable routing and its importance. According to the actual situation of cable dispatching in Beijing Unicom, this paper discusses the process of realizing the automatic cable routing in Beijing Unicom Network Resources Management system (NRM) using shortest path algorithm of network optimization technology.This paper thoroughly researched the features of actual cable network structure and the data structure of cable routing in NRM; constructed a topology model of cable network which uses an improved data storage method; compared several shortest path algorithms and got an improved algorithm. It realized the automatic cable routing in the.NET framework of NRM. This paper realized the application of network optimization technology in an actual production area. After the function in service, it significantly simplifies the step of cable dispatching, saves work time and increases the efficiency of cable dispatching, plays an important role in improving optical business processing capacity of Beijing Unicom.