以太阳能电池为接收器的室内可见光通信定位系统

Int. J. Energy Optim. Eng. Pub Date : 2019-04-01 DOI:10.4018/IJEOE.2019040103

Ameur Chaabna, A. Babouri, Chuanxi Huang, Xun Zhang

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引用次数: 4

摘要

研究了一种以太阳能电池为光接收器的可见光通信室内定位系统。由于太阳能电池的特性，所提出的系统同时提供通信和能量收集。研究了可见光下太阳能电池的电流-电压(I-V)曲线和功率-电阻(P-R)曲线。对频率响应进行了研究。太阳辐照度干扰对基于vlc的室内定位系统(VLC-IPS)效率的影响。利用三边测量技术估计接收机的位置。实验结果表明，该系统能够同时进行数据采集和能量采集，具有较好的定位精度，平均定位误差小于3cm。所研究的系统可以被认为是一种环保和有前途的技术。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Visible Light Communication System for Indoor Positioning Using Solar Cell as Receiver

This article studies an indoor positioning system (IPS) based on visible light communication (VLC) using the solar cells as optical receivers. Due to the solar cell characteristics, the proposed system offers simultaneously communication and energy gathering. The current - voltage (I-V) and power - resistor (P-R) curves of solar cell under visible light is studied. The frequency response is investigated. The effect of solar irradiance interference on the VLC-based indoor positioning system (VLC-IPS) efficiency is also shown. A trilateration technique is used for estimating receiver's location. The obtained results show that the proposed system can simultaneously receive data and collect energy and it provides a suitable positioning accuracy with an average position error less than 3cm. The studied system can be considered an eco-friendly and promising technology.

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Int. J. Energy Optim. Eng.

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