Abstract: Extreme lives and wealth loss caused by paroxysmal disasters of huge buildings has made the limitation and fragility of traditional rescuing system an imperative problem to be resolved. In this paper, wireless sensor network(WSN) is firstly introduced into building anti-disaster field to form a disaster emergent rescuing system. which is more reliable and efficient than the traditional systems. The characteristic, structure and constitution are expatiated in details with illustration. Then the software and hardware platform, and the dynamic network architeture are anylyzed. It is pointed out that this system can constitute a compound rescuing system with traditional system and replace its work when it is destroyed in disaster. Thus the reliability and efficiency of rescuing system can be improved ultimately. Since the research involves many professional field,the eight pivotal technologies and the technical research route of DERS are expounded.

Key words: Building disaster, Emergent rescuing system, Wireless sensor network, Compound system

摘要： 大型建筑突发灾难所造成的巨大伤亡和损失,使传统建筑安全系统的缺陷和脆弱性成为亟需解决的问题.首次将无线传感器网络(WSN)引入建筑防灾领域,研究具有更高可靠性和效率的大型建筑突发灾难应急救援系统.阐述了该系统特点、结构及组成,分析了软硬件平台及动态网络体系.指出该系统可与传统系统相结合形成复合型的救援体系,并在传统系统毁损时自动接替其有效开展工作,从根本上提高救援系统的可靠性和效率.该系统的研究涉及众多交叉学科,阐述了应着重进行研究的关键技术及其研究路线.

关键词: 建筑灾难, 应急救援系统, 无线传感器网络, 复合体系