基于GPRS的环境监测系统的设计

Design of Environment Monitoring System Based on GPRS

为了实现对环境参数的远程实时监测,设计了一种基于GPRS的无线环境监测系统。使用GPRS网络作为无线传输网络,通过TCP/IP协议进行上位机和现场机之间的无线数据传输。使用Visual Basic.NET中的SOCKET组件以及ADO.NET技术,实现了系统数据通信和后台数据库功能模块,并给出了系统测试结果。该系统具有分布范围广、自动化监控、实时数据传输、费用低廉等特点,特别适合突发性且频繁的小流量数据传输。

In order to monitor environmental parameters remotely in real-time, a wireless environment monitoring system based on GPRS is designed. By using GPRS as the wireless transmission network, through TCP/IP protocol, wireless data transmission between host computer and field computers are completed. With the component of SOCKET in Visual Basic. NET and ADO. NET technology, systematic data communication and background database function are implemented. The test result of the system is given finally. The system features wide distributed range ,automatic monitoring,real-time data transmission,and low cost,etc. ,which is especially suitable for abrupt and frequent small volume data trans- mission.