Artificial neural network-embedded millimeter-level 3D positioning system with single LED and monitoring camera

Xiaoyun Li; Dahai Han; Shuang ZhaoQing LiMin Zhang

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Artificial neural network-embedded millimeter-level 3D positioning system with single LED and monitoring camera

机译：Artificial neural network-embedded millimeter-level 3D positioning system with single LED and monitoring camera

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摘要

We propose an artificial neural network-embedded visible light positioning (VLP) scheme based on a conventional monitoring system in which the transmitter and receiver comprise a single illuminating LED and two standard surveillance cameras, respectively. Experimental results show that this simple system achieved millimeter-level positioning accuracy and exhibited good antitilt ability and robustness. The VLP system achieved high-precision three-dimensional positioning with a mean positioning error (MPE) of 0.76 cm, even if the object was inclined at different angles. Moreover, the MPEs of the single-light system were only 0.65 and 0.67 cm when the tilt angle was 15 deg and -15 deg, respectively. This scheme is a low-cost solution for accurate positioning that could be applied in marine vessel operations, mining operations, shopping center, supermarket, factories, and warehouses where monitoring systems presently exist.

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来源
《Optical Engineering》 |2021年第7期|076103-1-076103-12|共12页
作者
Xiaoyun Li; Dahai Han; Shuang ZhaoQing LiMin Zhang;
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作者单位

Beijing University of Posts and Telecommunications, State Key Laboratory of Information Photonics and Optical Communications, Beijing, China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;
关键词
visible light positioning; artificial neural network; 3D positioning; antitilt;

Artificial neural network-embedded millimeter-level 3D positioning system with single LED and monitoring camera

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