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A Novel Frequency Domain Visible Light Communication (VLC) Three-Dimensional Trilateration System for Localization in Underground Mining

机译:用于地下采矿的新型频域可见光通信(VLC)三维三边测量系统

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A new visible light communication (VLC) system is proposed for localization in underground mining. Existent systems, such as global positioning system (GPS) and systems based on mobile communication, are generally not useful in underground mining. The proposed system is based on a three-dimensional trilateration VLC localization scheme. This articles offers an evaluation of the proposed system in different evaluation scenarios in terms of the average localization error. The proposed algorithm localizes the source with an average localization estimation error of less than (16.4 cm), based on the source location. The average error is (3.5 cm) for subjects that are very close to the light-emitting-diode (LEDs).The obtained results show the superiority of the proposed method in comparison with traditional short range radio frequency technologies such as RFID, Wi-Fi and Zigbee, making it a feasible system for localizing objects in underground mining.
机译:提出了一种新的可见光通信(VLC)系统,用于地下采矿的本地化。现有系统,例如全球定位系统(GPS)和基于移动通信的系统,通常在地下采矿中无用。提出的系统基于三维三边测量VLC定位方案。本文提供了根据平均定位误差在不同评估方案下对建议系统的评估。所提出的算法基于源位置,以平均本地化估计误差小于(16.4 cm)的源进行源定位。对于非常接近发光二极管(LED)的对象,平均误差为(3.5 cm)。获得的结果表明,与传统的短距离射频技术(例如RFID,Wi- Fi和Zigbee,使其成为在地下采矿中定位对象的可行系统。

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