中文摘要：

重点考察无线传感器网络的人机交互问题，设计并实现了一种基于手持移动设备的无线传感器网络用户接口，以方便人们对传感器网络节点的灵活访问与控制。该用户接口搭建于PocketPC平台，通过蓝牙与汇聚节点进行双向通信，从而实现对整个无线传感器网络系统的监控。用户可以通过便携式接口现场采集与处理传感器网络节点的数据，同时也可以发送指令对汇聚节点和普通节点进行各种设置。演示实验结果验证了该接口系统的可行性与有效性。

英文摘要：

This paper mainly considers the problem of man-machine interaction in wireless sensor networks. A novel user interface running on mobile devices is designed and implemented for local users to access sensor nodes conveniently. The Pocket PC platform is adopted to design the portable user interface, which realizes bidirectional communication with the sink node through Bluetooth. The interface implemented on this platform can be used to gather and process data from sensor nodes, and also can be used to send commands to set the parameters for the sink node and other ordinary nodes. The results of the demonstration experiment show that the portable user interface design for wireless sensor network is feasible and effective.