With the development of integrated circuitry, micro electromechanical system, digital signal processing and the embedded Internet, a new information gathering and processing model & wireless sensor network has received widespread attention. 随着集成电路、微电子系统、数字信号处理和嵌入式Internet的发展,一种新的信息获取和处理模式&无线传感器网络得到了广泛的关注。