中文说明：有循环检测，周期性检测，虚拟力的无线传感网络覆盖，实现了对10个数字音的识别，包括最小二乘法、SVM、神经网络、1_k近邻法,包括回归分析和概率统计，针对EMD方法的不足。
English Description：
Detection of circulating, periodic testing, virtual force of wireless sensor network coverage, the realization of the identification of 10 digital audio, including least squares method, SVM, neural network, 1 K nearest neighbor method, including regression analysis, probability and statistics, and for the EMD method.