Calibration Cost Reduction of Indoor Localization Using Bluetooth Low Energy Beacon

DOI Web Site Web Site 被引用文献1件 参考文献31件
  • As Mansur
    Department of Computer Science, Faculty of Mathematic and Natural Science, Universitas Negeri Medan
  • Shimizu Hiroshi
    Department of Human Intelligent Systems, Graduate School of Life Science and System Engineering, Kyushu Institute of Technology
  • Benaissa Brahim
    Department of Mechanical Systems Engineering, Toyota Technological Institute
  • Yoshida Kaori
    Department of Human Intelligent Systems, Graduate School of Life Science and System Engineering, Kyushu Institute of Technology
  • Köppen Mario
    Department of Creative Informatics, Graduate School of Computer Science and Systems Engineering, Kyushu Institute of Technology

この論文をさがす

説明

<p>Indoor localization based on Bluetooth low energy (BLE) beacons has been rapidly developed, and many approaches have been developed to achieve higher estimation accuracy. In these methods, the received signal strength (RSS) is the input. However, the measurement of indoor environments is affected easily; the signal may be reflected and attenuated by obstacles such as the human body, walls, and furniture, which creates a challenge for methods based on signal mapping. In this study, BLE signal characteristics are investigated in an indoor localization setting. An experiment is performed using one BLE beacon and multiple receivers installed at different wall and ceiling positions. The raw RSS is observed, and the relationship between the BLE beacon signal strength characteristics against the human body effect as well as the receiver’s placement in the observation area are discussed. Signal mapping is performed, where the signal strength is measured from all receivers simultaneously. The position estimation accuracy is examined based on different data scenarios. The results show that the estimation position estimated by the BLE beacon based on extensive BLE beacon data does not affect the estimation accuracy.</p>

収録刊行物

被引用文献 (1)*注記

もっと見る

参考文献 (31)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ