Fast beacon recognition for accurate ultrasonic indoor positioning

被引：0
|
作者：
Angrisani, Leopoldo [1 ]
Arpaia, Pasquale [1 ]
Gatti, Daniele [1 ]
机构：
[1] Univ Naples Federico II, Dept Elect Engn & Informat Technol, Naples, Italy
来源：
2017 IEEE INTERNATIONAL WORKSHOP ON MEASUREMENT AND NETWORKING (M&N) | 2017年
关键词：
Indoor localization; US; TDOA; microcontroller; SYSTEM;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A proof-of-principle demonstrator based on ultrasonic technology capable of identifying the beacon node within 450 mu s is discussed. Time difference of arrival is measured by means of a microcontroller-based board Nucleo STM32 L152RE combined with a custom receiving circuit. The position is computed using a personal computer after the demonstrator acquisition. The demonstrator is validated by static 2D position measurements using two synchronized emitting beacon nodes in a 1.8 m x 2.0 m area with an accuracy of 5.59 cm.
引用
收藏
页码：184 / 188
页数：5
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