Acta Optica Sinica, Volume. 45, Issue 16, 1606005(2025)
Application of Visible Light Positioning System Based on Fingerprint Correction and Network Fusion Algorithms
Fig. 2. PD distribution of safety helmet. (a) Top view; (b) 3D stereogram; (c) rotation tilt diagram
Fig. 3. Block design. (a) Original MobileNetV3 block; (b) separate token mixer and channel mixer; (c) deep fusion block
Fig. 8. Point cloud triangulation. (a) Wall point cloud; (b) rotated wall point cloud; (c) wall point cloud after Delaunay triangulation
Fig. 9. Optical power distributions and positioning errors. (a) Left wall primary reflected power; (b) right wall primary reflected power; (c) total power; (d) positioning results
Fig. 10. Received power and positioning results. (a) Vertical simulation of optical power distribution; (b) tilt simulation optical power distribution; (c) tilted optical power matching vertical database positioning results
Fig. 13. Real environment power distribution. (a) Vertical acquisition training set power distribution; (b) skewed power distribution of the training set after vertical power transformation
Fig. 14. Power correction effect and positioning results. (a) Comparison between the converted power and the real collected power; (b) converted power matching real acquisition power positioning result plot
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Jianyong Yu, Xiaoli Hu, Qian Wang, Ling Qin, Fengying Wang, Xinchao Kou. Application of Visible Light Positioning System Based on Fingerprint Correction and Network Fusion Algorithms[J]. Acta Optica Sinica, 2025, 45(16): 1606005
Category: Fiber Optics and Optical Communications
Received: Mar. 31, 2025
Accepted: May. 22, 2025
Published Online: Aug. 8, 2025
The Author Email: Xiaoli Hu (hxl7756@163.com), Ling Qin (qinling1979@imust.edu.cn)
CSTR:32393.14.AOS250821