Researching | Non-line-of-sight Visible Light Positioning System based on Deep Learning

Study On Optical Communications, Volume. 50, Issue 6, 23009101(2024)

Non-line-of-sight Visible Light Positioning System based on Deep Learning

Weijie HUANG1...2, Bangjiang LIN1,2,*, Yongqi DING2, Jiabin LUO2 and Tianming HUANG2 |Show fewer author(s)

Author Affiliations

¹College of Mechanical and Electrical Engineering, Fujian Agriculture and Forestry University, Fuzhou 350100, China

²Quanzhou Institute of Equipment Manufacturing, Haixi Institutes, Chinese Academy of Sciences, Quanzhou 362200, China

show less

Abstract Get PDF(in Chinese)

Figures&Tables (9)

References (15)

Paper Information

Figures & Tables(9)

Fig. 1. NLOS VLP system model

Download full size

View in Article

Fig. 2. Improved U-Net model

Download full size

View in Article

Fig. 3. The localization model of P3P algorithm

Download full size

View in Article

Fig. 4. Physical diagram of experimental testing scene

Download full size

View in Article

Fig. 5. Experimental design diagram

Download full size

View in Article

Fig. 6. NLOS VLP 2D positioning results distribution on the x, y plane

Download full size

View in Article

Fig. 7. CDF of errors

Download full size

View in Article

Table 1. System parameter settings

View in Article

Table 1. System parameter settings

参　数	值
实验区域大小	1.84 m×1.84 m×1.96 m
单元网格大小	30 cm×30 cm
MCU输出频率/kHz	3.3
LED类型	白光LED
LED输出功率/W	1.4
LED工作电压范围/V	3～5
智能手机型号	iPhone 13
前置摄像头分辨率	3 024×4 032
LED_A1世界坐标	(65.2，119.8，196.0)
LED_B1世界坐标	(67.6，69.2，196.0)
LED_C1世界坐标	(122.6，67.3，196.0)
LED_D1世界坐标	(125.3，119.8，196.0)

Table 2. Experimental results
View table
View in Article
Table 2. Experimental results
测试点 x y z 2D 3D RMSE
平均误差/cm 8.64 9.13 7.15 12.57 16.09 17.18

Tools

Get Citation

Copy Citation Text

Weijie HUANG, Bangjiang LIN, Yongqi DING, Jiabin LUO, Tianming HUANG. Non-line-of-sight Visible Light Positioning System based on Deep Learning[J]. Study On Optical Communications, 2024, 50(6): 23009101

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites

Paper Information

Category:

Received: Aug. 13, 2023

Accepted: --

Published Online: Jan. 2, 2025

The Author Email: LIN Bangjiang (linbangjiang@fjirsm.ac.cn)

DOI:10.13756/j.gtxyj.2024.230091

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology