测量网格中资源组织与定位机制研究  

Resource organization & orientation mechanisms of measurement grid

作　　者：张登攀[1] 何岭松[1] 杨红[1] 

机构地区：[1]华中科技大学机械科学与工程学院,湖北武汉430074

出　　处：《计算机集成制造系统》2007年第3期533-540,共8页Computer Integrated Manufacturing Systems

基　　金：国家自然科学基金资助项目(50275061);国家863高科技研究发展计划资助项目(2001AA423230)~~

摘　　要：针对网络化测量中跨地域、跨组织的工业测量协作,测量资源互联以及测量资源透明访问等新要求,提出了利用网格技术解决网络化测量问题的新模式。基于网格技术开放式架构、分布式并行服务,以及实现跨地域资源共享和协同工作的特点,提出了基于域网格和子网格的开放式层次化资源组织模型,研究了模型中测量资源的映射算法、映射描述及定位机制。所提出的模型通过资源封装对广域异构测量资源进行屏蔽,实现了异构测量资源访问的标准化,保证了广域测量协作及测量资源访问的透明。最后,给出一个基于多实验室协作的应用实例。To satisfy new requirements of measurement collaboration, measurement resource interconnection and transparent access etc in cross-region and cross-organization, a novel schema of networked measurement on grid was presented. Based on the characteristics of the grid such as open framework, distributed and parallel services, crossregion resource sharing and collaboration, the open and layered resource organization model was proposed based on the Domain Grid （DG） and Sub-Grid （SG）. Then, the mapping algorithms, mapping descriptions and the orientation mechanisms of the measurement resources were studied. The proposed approach shielded heterogeneous measurement resources in wide-area by resource encapsulation, and then implemented the standardization of the heterogeneous measurement resource access to ensure the transparency of the global measurement collaboration and resource access. Finally, an application example was given based on the collaboration of the multi-laboratory.

关 键 词：网络化测量 测量网格 资源组织 资源映射 资源定位 

分 类 号：TH16[机械工程—机械制造及自动化]