基于一对麦克风之间的电平差的室内环境声标记的定位

Rihito Muto, K. Mizutani, N. Wakatsuki, K. Zempo
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引用次数: 0

摘要

本文的目的是开发一种简化的室内导航定位方法,降低系统复杂度。利用少数几个传感器可以实现更精确的定位,但这对于室内导航的即时应用是有效的。通过测量声级(SL)和声级差分别估算了与一对传声器的声学标记的距离和角度。通过实验,我们关注的是,如果标记靠近麦克风,所提出的方法能够对标记进行足够的定位。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Localization of acoustic marker in inside environments based on the level difference between a pair of microphones
The purpose of this paper Is to develop a simplified localization method for indoor navigation with a few system complexity. It is possible to localization more certain precision by a few sensors, and yet that is effective for application to indoor navigation immediately. The distance and the angle from an acoustic marker with a pair of microphones was estimated by measuring the sound-level (SL) and SL difference, respectively. Through the experiment, it was concerned that proposed method would perform enough to localize the marker, if it was near to the microphones.
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