【摘要】 针对供水工程中分水点流量数据采集的特点,应用GPRS技术,设计和实现了一种分水点流量计量仪表数据采集系统。介绍了系统的组成结构以及数据采集、数据传输与数据中心等模块的设计,分析了系统实现的关键技术和应用特点。实际运行情况表明,系统具有组网简单、运行成本低、永远在线、易于扩展和便于维护等优点。更多还原

【Abstract】 In view of the characteristic of watershed flux data acquiring in water supply project,a watershed flowmeters data acquisition system is designed and implemented,which is integrated with GPRS technology.Then the structure is introduced,and the modules of data acquisition,data transmission and data processing center are designed.At last,the key technology and application characteristic of this system are analyzed.The practical operation indicates that the system has the merits of simple to build up,low running cost,always on line,easy to extend and maintain.更多还原