Research on indoor visible light positioning system based on SLAM maps

Wen, Congcong; You, Cai; Peng, Linfa; Wu, Tong; Song, Boyu; Lv, Baoliang

doi:10.1117/12.2512460

Cited by 1 publication

(1 citation statement)

References 6 publications

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“…To reduce the high cost and prevent wall blocking in indoor positioning, a low-cost, high-efficiency, and high-precision indoor positioning system has been proposed by Wen et al (2018). High-precision indoor positioning is achieved by adopting indoor LED lights as the positioning base station and using visual RGB depth (RGB-D) SLAM technology for 2D or 3D indoor mapping.…”

Section: Strategies Based On Vlcmentioning

confidence: 99%

Navigation and positioning technology in underground coal mines and tunnels: A review

Cui

Liu

2021

J. S. Afr. Inst. Min. Metall.

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SYNOPSIS To reduce the frequency of mining incidents and improve safety and production efficiency, it is important to develop technology for the autonomous positioning and navigation of mining equipment, without the assistance of satellite navigation signals. In this study we review the current technological environment for positioning and navigation underground and present several integrated navigation strategies. Existing underground positioning and navigation technology is described, and the performances of different methods based on this technology analysed and compared. The combination types and positioning effects of underground positioning and navigation strategies are discussed. Recent research directions for filtering methods and positioning estimation algorithms for underground positioning and navigation are reviewed. Finally, we summarize the future direction of underground positioning and navigation technology and related algorithms. Keywords: coal mining; underground positioning and navigation, integrated navigation strategy, inertial navigation, positioning algorithms.

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Section: Strategies Based On Vlcmentioning

confidence: 99%