摘要
在网络/链路互联的基础上,实现数据级的信息共享是遂行网络中心行动的前提。首先介绍了以数据为中心的发布订阅机制;而后根据涌现原理,阐述了系统组成单元遵循发布订阅规则就可能涌现出信息共享这个新系统特征的观点,并给出了信息共享的度量;最后通过一个典型应用案例,展现了发布订阅机制的应用效果。
Achieving NCO relies on sharing the information in data level,which is based on Net and Dat-aLink.The mechanism of Data Centric Publish-Subscribe（DCPS） is proposed.Then as such complex sys-tem,sharing information should emerge from Publish-Subscribe mechanism,and a measurement of quan-tity for the sharing information is proposed.At last,the effects of applying the DCPS mechanism are shown in a typical case.
出处
《中国电子科学研究院学报》
2011年第5期511-515,共5页
Journal of China Academy of Electronics and Information Technology
关键词
信息共享
网络中心行动
涌现
发布订阅
Sharing Information
NCO
emergence
Data Centric Publish-Subscribe
