Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm
To solve problems of low positioning accuracy and long time-consuming in indoor visible light three-dimensional positioning system, a visible light three-dimensional positioning method based on the improved hybrid bat algorithm (IHBA) is proposed in this paper. Firstly, some beacon points are set at...
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| Format: | Article |
| Language: | English |
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IEEE
2020-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/9170801/ |
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| author | Yong Chen Han Zheng Huanlin Liu Zhaozhong Han Zhimiao Ren |
| author_facet | Yong Chen Han Zheng Huanlin Liu Zhaozhong Han Zhimiao Ren |
| author_sort | Yong Chen |
| collection | DOAJ |
| description | To solve problems of low positioning accuracy and long time-consuming in indoor visible light three-dimensional positioning system, a visible light three-dimensional positioning method based on the improved hybrid bat algorithm (IHBA) is proposed in this paper. Firstly, some beacon points are set at the beginning of the IHBA to reduce the number of iterations. Secondly, weight coefficient is defined to improve positioning accuracy when the fitness function is constructed. Thirdly, aiming at controlling the search speed reasonably, an adaptive search factor is introduced while the bat individual update formula is designed. Finally, the chaotic perturbation operation is used to avoid the algorithm falling into local optimum. In indoor simulation environment, the size of which is 5 m×5 m × 3 m, the average positioning error of the IHBA is 1.16 cm and the positioning time is 1.85s. To verify the actual effectiveness of IHBA, a receiver is placed in the experimental environment, the size of which is 1.5 m × 1.2 m × 2 m. Through the optical power detected by the receiver, the processor calculate its coordinates with IHBA. The average positioning error of the IHBA is 3.64 cm and the positioning time is 0.89 s. The proposed algorithm has practical application value in existing indoor positioning methods. |
| format | Article |
| id | doaj-art-136a6d15b93744d1acf267e5f59bae03 |
| institution | Matheson Library |
| issn | 1943-0655 |
| language | English |
| publishDate | 2020-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-136a6d15b93744d1acf267e5f59bae032025-07-01T23:54:04ZengIEEEIEEE Photonics Journal1943-06552020-01-0112511310.1109/JPHOT.2020.30176709170801Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat AlgorithmYong Chen0https://orcid.org/0000-0002-0649-0763Han Zheng1Huanlin Liu2https://orcid.org/0000-0002-2786-0559Zhaozhong Han3Zhimiao Ren4Key Laboratory of Industrial Internet of Things and Network Control, Ministry of Education, Chongqing University of Posts and Telecommunications, Chongqing, ChinaKey Laboratory of Industrial Internet of Things and Network Control, Ministry of Education, Chongqing University of Posts and Telecommunications, Chongqing, ChinaKey Laboratory of Optical Fiber Communication Technology, Chongqing University of Posts and Telecommunications, Chongqing, ChinaKey Laboratory of Industrial Internet of Things and Network Control, Ministry of Education, Chongqing University of Posts and Telecommunications, Chongqing, ChinaKey Laboratory of Industrial Internet of Things and Network Control, Ministry of Education, Chongqing University of Posts and Telecommunications, Chongqing, ChinaTo solve problems of low positioning accuracy and long time-consuming in indoor visible light three-dimensional positioning system, a visible light three-dimensional positioning method based on the improved hybrid bat algorithm (IHBA) is proposed in this paper. Firstly, some beacon points are set at the beginning of the IHBA to reduce the number of iterations. Secondly, weight coefficient is defined to improve positioning accuracy when the fitness function is constructed. Thirdly, aiming at controlling the search speed reasonably, an adaptive search factor is introduced while the bat individual update formula is designed. Finally, the chaotic perturbation operation is used to avoid the algorithm falling into local optimum. In indoor simulation environment, the size of which is 5 m×5 m × 3 m, the average positioning error of the IHBA is 1.16 cm and the positioning time is 1.85s. To verify the actual effectiveness of IHBA, a receiver is placed in the experimental environment, the size of which is 1.5 m × 1.2 m × 2 m. Through the optical power detected by the receiver, the processor calculate its coordinates with IHBA. The average positioning error of the IHBA is 3.64 cm and the positioning time is 0.89 s. The proposed algorithm has practical application value in existing indoor positioning methods.https://ieeexplore.ieee.org/document/9170801/Visible light communication (VLC)3D positioning systemimproved hybrid bat algorithm (IHBA) |
| spellingShingle | Yong Chen Han Zheng Huanlin Liu Zhaozhong Han Zhimiao Ren Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm IEEE Photonics Journal Visible light communication (VLC) 3D positioning system improved hybrid bat algorithm (IHBA) |
| title | Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm |
| title_full | Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm |
| title_fullStr | Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm |
| title_full_unstemmed | Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm |
| title_short | Indoor High Precision Three-Dimensional Positioning System Based on Visible Light Communication Using Improved Hybrid Bat Algorithm |
| title_sort | indoor high precision three dimensional positioning system based on visible light communication using improved hybrid bat algorithm |
| topic | Visible light communication (VLC) 3D positioning system improved hybrid bat algorithm (IHBA) |
| url | https://ieeexplore.ieee.org/document/9170801/ |
| work_keys_str_mv | AT yongchen indoorhighprecisionthreedimensionalpositioningsystembasedonvisiblelightcommunicationusingimprovedhybridbatalgorithm AT hanzheng indoorhighprecisionthreedimensionalpositioningsystembasedonvisiblelightcommunicationusingimprovedhybridbatalgorithm AT huanlinliu indoorhighprecisionthreedimensionalpositioningsystembasedonvisiblelightcommunicationusingimprovedhybridbatalgorithm AT zhaozhonghan indoorhighprecisionthreedimensionalpositioningsystembasedonvisiblelightcommunicationusingimprovedhybridbatalgorithm AT zhimiaoren indoorhighprecisionthreedimensionalpositioningsystembasedonvisiblelightcommunicationusingimprovedhybridbatalgorithm |