基于GPRS技术的环保在线检测系统的设计

On-line Detection System of Environment Protection Based on GPRS Technology

介绍了基于GPRS技术建立的环保在线检测系统,该系统提出了利用GPRS技术实现对分布在不同区域的排污点进行远程监控和管理。系统以宏电H7710系列GPRSDTU与西门子PLC(S7-224XPCN)作为数据采集、控制与通信的核心,文章给出了系统的硬件结构图,对系统的配置、工作原理、功能、实现和应用情况等进行了详细的阐述。通过实践结果表明,该系统实现了环保监察部门对排污点的及时管理,提高了工作效率。

On-line detection system of environment protection based on GPRS technology is presented,which can realize environmental long-range control and management. By taking H7710 series GPRS DTU and Siemens PLC （S7-224XP CN） as the core for data acquisition, control and communications core this system greatly improves the work efficiency in Environmental protection and supervision departments. This paper gives detailed introduction on system design, operation principle, function, realization and application.