多传感器数据融合技术在机房监控系统中的应用

摘要

基于ZigBee技术设计机房环境监控系统，根据无线传感器网络自身的局限性和监控网络多种传感器协同工作的特点，重点研究多传感器数据融合知识，并将模糊数学的D⁃S数据融合技术应用到该系统网络中，为了确保无线传感器的稳定性以及采集到的数据的准确性，系统加入智能判别过程。实践表明，该研究达到了预定目标。%The design of computer room environment monitoring system based on ZigBee technology is introduced in this pa⁃per. According to the limitation of wireless sensor network itself and characteristics of multi⁃sensor cooperative work in monitoring network,the knowledge of multi⁃sensor data fusion is researched emphatically,and the D⁃S data fusion technology in fuzzy math⁃ematics is used in the monitoring system. In order to ensure the stability of wireless sensor and veracity of the collected the da⁃ta,an intelligent decision process is added in the system.