With the rapid development of the wireless communication technology,the Internet of things and computer technology,indoor wireless location technology gradually gets more and more people's attention.Based on RFID location technology and studied several indoor localization algorithm,this paper points out an improved algorithm-based on the Newton interpolation and the signal intensity attenuation model interpolation BVIRE localization algorithm (NTOR_BVIRE).The experimental results show that the NTOR_BVIRE algorithm,at the premise of without an additional reference tags and not causing greater radio frequency interference,its localization accuracy is increased.It achieved the desired effect.%随着无线通信、物联网和计算机技术的蓬勃发展,室内无线定位技术正逐渐受到越来越多人的关注.在研究了几种基于射频识别技术的室内定位算法基础上,提出改进算法—基于牛顿插值和信号强度衰减模型插值的BVIRE定位算法(NTOR_ BVIRE).实验结果表明,改进算法在不额外增加参考标签的前提下,定位精度得到提高,达到了预期效果.
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