中国激光, 2021, 48 (1): 0106001, 网络出版: 2021-01-12
基于反向学习策略的自适应花授粉接收信号强度指示室内可见光定位 下载: 984次
Indoor Visible Light Location Using Adaptive Pollination Receiving Signal Strength Indication Based on Reverse Learning Strategy
图 & 表
图 4. 可见光室内功率分布对比图。(a)网格型排布的光功率; (b)四灯源排布的光功率
Fig. 4. Comparison of indoor power distributions of visible light. (a) Power of grid arrangement; (b) power of four light source layout
图 5. 算法定位结果对比。(a)LMS; (b)基于FPA的RSSI算法; (c)基于PSO的RSSI算法; (d)基于改进FPA的RSSI算法
Fig. 5. Comparison of location results of algorithms. (a)Least squares error; (b) RSSI algorithm based on FPA; (c) RSSI algorithm based on PSO; (d) RSSI algorithm based on improved FPA
图 6. 算法误差值分布折线图。(a)本文算法和基于PSO的RSSI算法的误差折线; (b)基于FPA的RSSI算法和LMS误差折线
Fig. 6. Error broken lines of error values of algorithms. (a) Error broken lines of proposed algorithm and PSO-based RSSI algorithm; (b) error broken lines of FPA based RSSI algorithm and LMS
表 1仿真参数
Table1. Simulation parameters
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张慧颖, 于海越, 陈玲玲. 基于反向学习策略的自适应花授粉接收信号强度指示室内可见光定位[J]. 中国激光, 2021, 48(1): 0106001. Huiying Zhang, Haiyue Yu, Lingling Chen. Indoor Visible Light Location Using Adaptive Pollination Receiving Signal Strength Indication Based on Reverse Learning Strategy[J]. Chinese Journal of Lasers, 2021, 48(1): 0106001.