摘  要：研究并设计了一种海域水质监测系统，包括：数据监测子系统和中心站子系统。监测子系统由浮标体和系泊系统、自动观测设备和供电系统组成。完成数据监测子系统和中心站子系统的软硬件的设计，使整个系统具备了实时在线监测海洋水质数据的能力，使用模块设计方式实现系统的各项功能，保证了系统的可靠性和扩展性。

关键词：水质监测   GPRS   DTU

Abstract: Water quality monitoring system is studied and designed, which includes: data monitoring subsystem and central station subsystem. Monitoring subsystem is designed by a sea water quality monitoring system, including: data monitoring subsystem and the cent