sTrack:利用RFID传感器在室内符号空间进行跟踪

ACM SIGSPATIAL International Workshop on Advances in Geographic Information Systems Pub Date : 2010-11-02 DOI:10.1145/1869790.1869872

Hye-Young Kang, Joon-Seok Kim, Ki-Joune Li

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引用次数: 12

摘要

室内空间信息服务与室外空间信息服务一样，都是GIS的重要应用领域。本文提出了一种利用RFID传感器跟踪室内符号空间中运动物体的框架。首先，引入室内符号空间和室内符号空间中的跟踪概念，定义可跟踪室内符号空间的可达性图;其次，提出了一种可追踪室内符号空间的RFID读写器部署方法和可达性图构建算法，以及一种利用RFID传感器在室内空间进行跟踪的方法。最后，给出了一个实现实例和实际数据的实验结果，验证了所提方法的有效性。

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sTrack: tracking in indoor symbolic space with RFID sensors

Spatial information services in indoor space are an important application area of GIS as in outdoor space. In this paper, we propose a framework for tracking moving objects in indoor symbolic space with RFID sensors. First, we introduce the concepts of indoor symbolic space and tracking in indoor symbolic space, and define the accessibility graph for trackable indoor symbolic space. Second, we propose a deployment method of RFID readers and a construction algorithm of accessibility graph for trackable indoor symbolic space and a tracking method in indoor space with RFID sensors. Finally, we present an implementation example and the result of experiment with real data to validate the proposed method.

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ACM SIGSPATIAL International Workshop on Advances in Geographic Information Systems

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