首先分析了室内无线传感网络链路特点及传统链路质量特征描述存在的问题,指出了人类活动对室内无线传感器网络链路质量的显著影响。其次提出并描述了人体室内运动模型,在此基础上提出了人体运动条件下室内无线传感器网络有效区域,过渡区域和无效区域的估计方法,给出了上述区域中人体运动造成的数据接收成功率下降的理论界限。通过构造人体运动条件下干扰实验案例,分析了上述估计方法的性能。 Firstly, the characteristics of the indoor wireless sensor network link and the characteristics of the traditional link quality are analyzed, and the significant influence of human activities on the indoor wireless sensor network link quality is pointed out. Secondly, a model of indoor indoor motion is proposed and described. Based on this, an estimation method of effective area, transitional area and invalid area of ​​indoor wireless sensor network under human motion is proposed. The success rate of data reception caused by human motion in the above area is given Falling theoretical boundaries. The performance of the above estimation method is analyzed by constructing experimental cases of interference under human motion.