基于AVR单片机和LabVIEW的矿井地表水文监测系统的设计

矿井地表水文数据的监测存在两个关键问题,一是远距离数据的传输问题,二是监测仪表的供电问题。利用西门子手机模块TC35i和时钟定时芯片,控制低功耗AVR单片机和手机模块的工作时间,有效的解决了这两个问题。同时用LabVIEW设计的上位机监控界面简单明了,能显示实时数据,分析数据走势曲线,进行预警处理;利用LabSQL与数据库的连接,完成数据的网络共享,使该监控系统可以方便的成为整个煤矿监控系统中的一个网络节点。实际运行结果表明,该系统操作简单,可控性好,可靠性高。

Design of Surface Water Monitoring Based on AVR Microcontroller and LabVIEW

Two key problems must be solved in the surface water monitoring, one is long-distance data transmission problems, the other is the power to the monitor. In order to solve these two problems effectively, the design used Siemens TC35i module and clock timing chips to control the working hours of low-power AVR microcontroller and phone modules. The PC-monitor-interface used LabVIEW software was also simple and clear, it can display real-time data; analyzes the trend of the data-curve; warns much earlier; LabVIEW uses LabSQL connected to the database, completes network share of data, makes the monitoring system easily becoming a network node.The practical of result shows that the design is simple, good controllability, high reliability.