摘要
本系统是基于ezONE基础平台设计的WLAN与视频结合的室内人员定位导航系统。为解决在复杂室内背景环境中,利用公共场所已有WLAN网络和视频监控进行人员定位导航,系统采用为工作人员佩戴红外LED或LD闪烁徽标,配合特定识别算法等关键技术,实现视频识别和定位。实验结果表明,整个系统可满足快速、大范围和准确定位的室内定位要求,能与内部管理、安全、应急等系统集成联动。
A design of indoor location and navigation system based on WLAN and video monitor technology is introduced, which is implemented on ezONE infrastructure platform. To support 3D indoor locating and navigating in complex environment based on WLAN and video monitor system deployed in public, the system utilizes identification algorithms to provide the function of video identification and location of staffwho wears infrared LED or LD radiance badge. The experimental results show that the system is applied to the rapid, large-scale and exact location requirement, and also is integrated with information management system, security and emergency system.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第14期3466-3468,3471,共4页
Computer Engineering and Design
基金
国家863高技术研究发展计划基金项目(2008AA01Z212)
关键词
室内定位
WLAN定位
视频定位
红外徽标
闪烁
indoor location
wireless local area network
video location
infrared badge
radiance
