A PDR-based Indoor Positioning System in a Nursing Cart with iBeacon-based Calibration

被引：1

作者：

Huang, Shao-Yung ^{[1
]}

Liu, Jing-Wen ^{[1
]}

Yu, Min-Chieh ^{[1
]}

Leu, Jenq-Shiou ^{[1
]}

机构：

[1] Natl Taiwan Univ Sci & Technol, Dept Elect & Comp Engn, Taipei, Taiwan

来源：

2019 IEEE 90TH VEHICULAR TECHNOLOGY CONFERENCE (VTC2019-FALL) | 2019年

关键词：

Indoor Positioning System; Pedestrian Dead Reckoning; Embedded Devices; Inertial Measurement Unit; iBeacon; Nursing Cart;

D O I：

10.1109/vtcfall.2019.8891164

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

The Global Positioning System (GPS) is widely applied for outdoor positioning. However, GPS signals may degrade in an indoor environment. A nursing cart with a stable and accurate indoor positioning system inside is highly demanded in the hospital. The cart can be used for tracking the employees, or positioning movable medical devices. In this paper, we propose a Pedestrian Dead Reckoning (PDR) - based indoor positioning system with iBeacon calibrations. The proposed system can be implemented in resource-limited embedded device. To evaluate the property of the proposed system, real experiments under indoor environments have been conducted. The experimental results showed the effectiveness of the proposed approach. We also compared the impact of the number of iBeacons on positioning accuracy.

引用

页数：4

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