Department of Neurosurgery, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
Department of Nursing, Tongji Hospital Affiliated to Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.
World Neurosurg. 2020 Jun;138:680-687. doi: 10.1016/j.wneu.2020.01.172.
The paper proposes an improved LANDMARC positioning algorithm to improve the location accuracy of environmental obstacles for medicine care monitoring in neurology. The paper proposes a log path loss correction model and uses the model to compensate the positioning signal to improve the positioning accuracy of the algorithm caused by the attenuation of the indoor positioning signal by the wall. The experimental results show that the LANDMARC positioning algorithm based on the log path loss correction model can improve the positioning accuracy of medical monitoring in neurology.
本文提出了一种改进的 LANDMARC 定位算法,以提高神经科医疗监测中环境障碍物的位置精度。本文提出了一种对数路径损耗修正模型,并使用该模型对定位信号进行补偿,以提高算法因墙壁衰减而导致的室内定位信号的定位精度。实验结果表明,基于对数路径损耗修正模型的 LANDMARC 定位算法可以提高神经科医疗监测的定位精度。