移动多Sink传感器网络数据查询和收集技术研究现状  

Overview of Data Dissemination Protocols in Wireless Sensor Networks

作　　者：石高涛[1] 赵增华[1] 

机构地区：[1]天津大学计算机科学与技术学院,天津300072

出　　处：《计算机科学》2009年第5期12-15,共4页Computer Science

基　　金：国家自然科学基金(No.90604013和No.60702038)资助

摘　　要：在MMS(Mobile Multi-Sink)型传感器网络中,多个移动的Sink节点会随时随地查询和收集数据,因此如何有效解决数据的查询和收集是MMS型传感器网络最基本和具有挑战性的工作。首先根据无线传感器网络的结构将其类型进行划分,之后给出数据查询和收集协议的评价原则,在此基础之上综述了当前的具有典型特点的数据查询和收集协议,并按照已给的原则进行评价。最后给出若干需要解决的问题,为MMS型传感器网络的协议设计提供参考。For MMS （Mobile Multi-Sink） sensor networks, there exists many mobile sinks roaming in the area that will be likely to query the network at any time and at any place. Data Query and Collection from sources to Base station is the main functions in sensor networks. Many protocols have been proposed. The evaluation criterions of the performance for data query and collection protocols were presented. And then the existing protocols were reviewed and evaluated. Finally, the issues and the future trends in this field were pointed out.

关 键 词：传感器网络 出版者/订阅者模型 数据查询 数据收集 

分 类 号：TP212[自动化与计算机技术—检测技术与自动化装置] S966.5[自动化与计算机技术—控制科学与工程]