中文摘要：

该文基于ZigBee技术，并结合GPS定位技术设计了一种面向饮用水安全的无线传感器网络监测设备，对影响饮用水安全的pH值、重金属离子等水环境参数进行实时数据采集、监测。监测设备由电源管理模块、通讯模块、外部存储模块、信号采集模块以及控制器模块组成。实验表明该设备对饮用水环境的实时监测性能良好。

英文摘要：

In this paper, a kind of wireless sensor network monitoring device for the safety of drinking water was designed, which was based on the technology of ZigBee and GPS. The parameters affecting drinking water safety, such as pH and heavy metal ions were sampled and monitored in real time. The system was consisted of power management module, communication module, external storage module, signal acquisition module and controller module. Experiment results show that the device has a good performance on real-time monitoring of drinking water environment.