GPRS-based data real-time transmission system of water-quality monitoring

In order to meet the current water resource management automation and remote monitoring needs, a GPRS-based real-time management system is designed,which includes terminal subsystem,master station subsystem and communication service subsystem. The terminal subsystem is developed based on STM32F103X microprocessor and GPRS network. The GPRS module of MC55 is used to realize the remote wireless data transmission between terminal and GPRS network, and on this basis to achieve a wide range of water resource management monitoring. The Software of the management system is based on Windows platform, the operational parameters and real-time water-quality data are acquired and processed for statistics, analysis, curves and classification under the SQL2Server + VC++ environment. The designed system meets the requirements of strong real-time performance, networkization and intelligentization.