卫星综合信息网资源管理模型及其实现

Model and Implementation of Resource Management in Satellite Information Network

在分析网格技术采用的资源管理方法的基础上,针对卫星综合信息网网络特性及其动态分层的卫星网络管理体系结构,提出了卫星综合信息网资源管理的体系结构,并设计和实现了基于XML描述的资源管理系统原型·在该结构中,资源管理功能基于管理域的动态划分,形成了由核心资源管理器和本地资源调度器构成的层次式结构,对静态资源与动态资源分别处理·基于XML对资源进行描述,用C++语言实现了资源管理系统,该系统可以与卫星综合信息网网管系统结合,作为其中的一个重要功能·

Analyzing the techniques of resource management on grids, a model for resource management in satellite information network was set up and implemented, based on the architecture of its network management system and characteristics. In the architecture the resource management is based on the dynamic division of management domain to form the hierarchy composed of core resource manager and local resource scheduler, by which the static resources and dynamic resources are processed separately. All resources are described in XML in the system which is implemented in C++. The system could be incorporated into the satellite information network management system as one of its main functions.