Corba-based Distributed Monitoring System Operation And Management Of Research And Design

Supervision system is widely used in more and more fields such as electrical power,telecom,energy sources,traffic,environment,etc.Meanwhile,a series of resolutions were developed.According to the resolutions,much comparabilities were founded.So the study to the comparabilities of the operation management of supervision system may result to much more mature supervision theory and much more widely usage in much more fields.As a result, the thesis argues the content of the operation management of supervision system,and provides the solutions of supervision system frame(SSF).Then SSF are used in the YSS2000 electrical supervision system and N3000 telecom networks management system.The operation management of the supervision system means the efficient management to the monitored equipments.The OSI(open system interconnection,by ISO)described five functions,including configuration management,performance management,fault management,security management,accountingmanagement.Besides,some systems have some other functions such as log management,alert management,data management,topology management,software management etc.The supervision system basing CORBA is designed to three layers,which means equipment system layer(ESL),operation system layer(OSL) and works station(WSL) layer.The ESL would collect the equipment information and implement the instructions from OSL.The OSL would store and process the information from all equipments.The WSL would display the data from the OSL and receive the users'instruction.A series of interfaces are defined to exchange information among ESL,OSL and WSL.In order to make the SSF work well,the thesis argues the theory of fault-tolerant,QoS,security and update.To validate the SSF resolution,two system are developed in electric power and telecom fields.YSS2000 electrical supervision system and N3000 telecom networks management both works well.The thesis the operation management of the two systems and designs their resolutions.Finally,sums up the achievements and puts forward the problematic points to be perfected in this system.