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System for Tracking Human Position by Multiple Laser Range Finders Deployed in Existing Home Environment

机译:现有家庭环境中部署的多个激光测距仪跟踪人体位置的系统

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This paper describes construction of a system for measurement of human position from laser range finders (LRFs) deployed in real home environment. The system gathers and stores scan data from LRF modules equipped with room corners at different hip heights by network. We also develop a tracking method based on a particle filter framework. In the filter, after scan data is subtracted with background data and noise data is eliminated with grid map that represents room layout, the position is estimated based on detected scan points with the filtering framework. This method realizes robust tracking of the occupant in real cluttered environment. We demonstrated the system can measure human position accurately in real home environment.
机译:本文介绍了一种用于部署在实际家庭环境中的激光测距仪(LRF)来测量人体位置的系统的构造。该系统通过网络收集并存储来自LRF模块的扫描数据,这些LRF模块配备了位于不同臀部高度的房间角落。我们还开发了一种基于粒子过滤器框架的跟踪方法。在过滤器中,用背景数据减去扫描数据并用代表房间布局的网格图消除噪声数据后,使用过滤框架根据检测到的扫描点估算位置。该方法实现了在实际混乱环境中对乘员的鲁棒跟踪。我们证明了该系统可以在实际的家庭环境中准确测量人体位置。

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