• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2014, Vol. 36 ›› Issue (02): 244-249.

• 论文 • 上一篇    下一篇

无线传感器网络中间件技术研究综述

王林,姜杰   

  1. (西安理工大学自动化与信息工程学院,陕西 西安 710048)
  • 收稿日期:2012-08-29 修回日期:2012-12-04 出版日期:2014-02-25 发布日期:2014-02-25

Research on middleware for wireless sensor network                   

WANG Lin,JIANG Jie   

  1. (School of Automation and Information Engineering,Xi’an University of Technology,Xi’an 710048,China)
  • Received:2012-08-29 Revised:2012-12-04 Online:2014-02-25 Published:2014-02-25

摘要:

无线传感器网络在受到广泛应用与关注的同时,由于网络复杂度及网络应用的增加,普遍存在缺乏统一开放接口的问题。针对无线传感器网络结构及特点,介绍无线传感器网络中间件技术概念,在全面分析中间件面临的问题与挑战的基础上,比较几种不同设计方法,并且通过典型实例在几个重要性能参数方面进行了对比。最后在中间件QoS机制模型方面提出了一种改进方法。

关键词: 无线传感器网络, 中间件技术, 设计方法, QoS机制

Abstract:

Wireless sensor networks are widely used and attract more attention, but have the problem of lack of a unified open interface due to the increase of network complexity and network applications. In view of the structure and characteristics of wireless sensor networks, the concept of wireless sensor network middleware technologies is introduced. Based on the comprehensive analysis of problems and challenges confronted by the wireless sensor network middleware, several concrete middleware design approaches are presented, and several typical instances of middleware are compared in some important performance parameters such as QoS support, reliability, mobility, etc. Finally, an improved method in the QoS mechanism of middleware is proposed.

Key words: wireless sensor network;middleware technology;design approaches;QoS mechanism