A 3-D high accuracy positioning system based on visible light communication with novel positioning algorithm

2017 ◽  
Vol 396 ◽  
pp. 160-168 ◽  
Author(s):  
Huanhuan Zheng ◽  
Zhaowen Xu ◽  
Changyuan Yu ◽  
Mohan Gurusamy
Keyword(s):  
Visible Light ◽  
Visible Light Communication ◽  
High Accuracy ◽  
Positioning System ◽  
Positioning Algorithm

scholarly journals High-Accuracy and Real-Time Indoor Positioning System Based on Visible Light Communication and Mobile Robot

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Xianmin Li ◽  
Zihong Yan ◽  
Linyi Huang ◽  
Shihuan Chen ◽  
Manxi Liu
Keyword(s):  
Mobile Robot ◽  
Visible Light ◽  
Real Time ◽  
Indoor Localization ◽  
Visible Light Communication ◽  
High Accuracy ◽  
Market Potential ◽  
Location Based Services ◽  
Positioning System ◽  
Robot Positioning

For mobile robots and location-based services, precise and real-time positioning is one of the most basic capability, and low-cost positioning solutions are increasingly in demand and have broad market potential. In this paper, we innovatively design a high-accuracy and real-time indoor localization system based on visible light positioning (VLP) and mobile robot. First of all, we design smart LED lamps with VLC and Bluetooth control functions for positioning. The design of LED lamps includes hardware design and Bluetooth control. Furthermore, founded on the loose coupling characteristics of ROS (Robot Operator System), we design a VLP-based robot system with VLP information transmitted by designed LED, dynamic tracking algorithm of high robustness, LED-ID recognition algorithm, and triple-light positioning algorithm. We implemented the VLP-based robot positioning system on ROS in an office equipped with the designed LED lamps, which can realize cm-level positioning accuracy of 3.231 cm and support the moving speed up to 20 km/h approximately. This paper pushes forward the development of VLP application in indoor robots, showing the great potential of VLP for indoor robot positioning.

LED based high accuracy indoor visible light positioning algorithm

Optik ◽  
2021 ◽  
pp. 166853
Author(s):  
Yong Chen ◽  
Zimiao Ren ◽  
Zhaozhong Han ◽  
Huanlin Liu ◽  
Qi-xiang Shen ◽  
...  
Keyword(s):  
Visible Light ◽  
High Accuracy ◽  
Positioning Algorithm
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