郑州大学学报(工学版)2012,Vol.33Issue(4):94-97,4.DOI:10.3969/j.issn.1671-6833.2012.04.022
基于RSSI参数纠正的无线传感器网络应急救灾系统
RSSI based Parameters Correction Emergency Disaster Response System of Wireless Sensor Networks
摘要
Abstract
Trapped positioning is the primary consideration in emergency disaster response systems. Given the advantage that employing RSSI( Received signal strength indications)-based distance estimation needs no extra hardware, less communication cost as well as lower implementation complexity, we develop a RSSI-based parameters correction emergency disaster response system. We propose a RSSI-based parameter correction schema to tackle the problem of instability for RSSI information. We also give the system architecture of the e-mergency disaster response system. The system was implemented on VS2008 platform, the experimental results show that the system can obtain accurate information of the trapped persons. This system is very applicable to the emergent disaster environment.关键词
无线传感器网络/接收信号强度(RSSI)/距离估计Key words
wireless sensor networks/ Received signal strength indication/ distance estimation分类
信息技术与安全科学引用本文复制引用
凡高娟,侯彦娥,王汝传..基于RSSI参数纠正的无线传感器网络应急救灾系统[J].郑州大学学报(工学版),2012,33(4):94-97,4.基金项目
国家自然科学基金资助项目(61170243) (61170243)
现代通信国家重点实验室基金资助项目(9140C1105040805) (9140C1105040805)