Research On Power Dispatch Network Management System Based On SNMP

Grid development is closely related to the development of intelligence technology,the current power system for automated inspection and production demand is higher and higher,and programming,electrical automation,computer network communication and the development of electronic technology shows a tendency of blowout,various application integration provides a foundation for the construction of electric power system.At present,the electric power system in automatic data acquisition and processing has made some achievements,such as set up charge collection,automatic scheduling and scheduling management system,but the lack of association between each,no effective way of remote management terminal management.And electric power industry production and hold more and more obvious depends on data interconnection network,large gathering node and link for the influence of the network robustness is self-evident.Through the establishment of remote network monitoring system,network maintenance personnel can not only for fault nodes for rapid detection and response,can be an early warning,easy to be adjusted and cut over network.Based on electric power dispatching in power system,this paper puts forward a set of Web management system based on SNMP protocol,using the development platform for J2EE,adopts a multi-level structure of network management,are used to implement multiple business of electric power dispatching system fully functional,to monitor and configure the system covering all of the client.This paper first introduces the simple network management protocol(SNMP),now in general use industry for the working process of the database,agents and managers were introduced briefly.Then introduces in detail a variety of technical components and architecture of J2EE platform advantages,set up based on the J2EE distributed network management model is put forward.Later,somewhere in the electric power company as the prototype,in view of the different network equipment network elements detailed analysis to the demand of network management system,then design the different business system requirements analysis.System integration business system of electric power dispatching network after the total demand,this paper designed the architecture of J2EE platform software development,put forward four hierarchical model,and discusses about the information in the business logic layer model,according to the requirements of different business system will be divided into four different modules,and introduces the realization of the four modules of way and method for information interaction between each other.All in all,this paper proposes the adoption of SNMP is implemented,the system model based on J2EE development platform operable,extensibility,flexibility and portability,and is an ideal way of implementation.