为了改进无线传感器网络中高维数据的查询扩展、提高数据的查询精度以及减小数据通信量,提出一种高效的高维数据查询处理框架。该框架可利用用户的偏好函数来进行任意查询。并在该框架的基础上提出了改进滤波器算法,该算法通过滤波器避免sink分发所有RSsink数据,从而减少通信量。 In order to improve the query expansion of high-dimensional data in wireless sensor networks, improve the data query accuracy and reduce the data traffic, an efficient high-dimensional data query processing framework is proposed. The framework can use the user’s preference function to carry out any query. On the basis of the framework, an improved filter algorithm is proposed, which reduces the traffic by avoiding the sink distributing all RSsink data through the filter.