摘要
介绍了数字电视互动服务中边缘资源管理系统的功能要求及其对边缘资源的发现注册管理和监控过程,并分析了ISA和NGOD架构在边缘系统方面的差异,说明ERM的引入使互动服务系统中的边缘设备可以得到更有效更方便的使用。设计实现了基于NGOD架构的ERM在对边缘设备管理的部分即D6接口,提出一个建议改进方案。
In this paper, the function requirement of edge resource management system and its process of edge resources discovering, registering, managing and monitoring in digital TV interactive services are introduced. The differences between ISA and NGOD architecture in edge resources management are analyzed. It illustrates that the introduction of ERM makes edge devices are more effective and more convenient to use. D6 interface, the edge resource management part of ERM which based on the NGOD framework, is designed and realized in this paper. A suggestion has been put forward too.
出处
《电视技术》
北大核心
2011年第20期17-20,共4页
Video Engineering
