The Research And Implementation Of Network Management System Of Optical Fiber Digital Communication Transmission Network

With the construction and development of our correspondence network, the correspondence transmission network of optical fiber has become a main means of our correspondence transmission. Because of many causes, such as plan construction, maintenance system, technical method and so on, we lack an efficient and unit management to the correspondence transmission network of optical fiber. To solve such a problem, we have opened and developed the management system of correspondence transmission resouces.This programme belongs to computer science field. The main research contents are: the collection, statistics and caculation of lines equipment of the whole correspondence transmission network of optical fiber, channel resources and service unit and you can apply this system to the aspects of equipment strength management and concretly realize the functions of data input, inquiry system, system service and help and so on.This system has a strong function of data erro correction. It provides a very convinent and active tool of data examination, through data correction, it greatly limits the mistakes caused by the manmade input, thus enhance the practice of data, which makes sure the correction of the data in a logical level. At the same time, it also realizes the overall situation intergration management The open data connection and unified data repoting form, which provided by the system, not only desperse the unit of large data collection to every protecting unit efficiently, but also realize the comprehensive information integration management. This system owns the quality of sustainable expansibility. It applies the the skill of object-oriented and modular programming, so the relation between function modules is weak, which favoured to the enlargement of the system functions.This system is the largest network management towards the SDH transmission network management principle energy at present. It first realizes the application of using a system of level-to-level administration distribution processing to control the managemnet of the whole network. This system is the only SDH transmission network management system, which uses one system to manage the whole network at present in China. At the same time, as the network managemnet connection is very complex, in the complex network management environment of such a type of multi-network management connection, using such a system can realize the network management and connect more users. In the management field, it first realizes appling only one system to manage a very large field, which arrives to the whole nation, concluding the SDH transmission network management of the one, two levels of skeleton lines. It makes every professional management department understand and handle the state of the network immediately, improves the level of performance duties the maintenance management, and gradually realizes the scientific style, automation and intellectualization of the protecting management of the correspondence transmission network of optical fiber.The management of network is, in fact, the management of figure. This context is just in view of the design and application of database of management system to conduct the topic research.