基于Visual Basic的矿井监控系统的设计

Design of Mine Monitoring System Based on Visual Basic

介绍了矿井环境监控系统的结构,构建了基于Visual Basic平台的虚拟仪器系统,系统由数据采集卡采集从各种传感器来的信号,通过PCI总线传给计算机,计算机中的软件系统对数据进行分析与处理。介绍了数据采集卡的功能和使用方法,详细分析了VB程序控制的数据采集卡对数据进行采集的过程。用VB开发监控程序,效率高、成本低、运行可靠。

This paper introduces structure about a monitor system which will be used on the environment on mine, constructes a virtual instrument system on Visual Basic language. The system uses DAQ card to acquire physical signal coming from various sensors ,then transmittes the signal to computer by PCI BUS. The data is analyzed and processed by the software system. And introduces function about the data collecting system and how to use it, analys particularly data acquisition and control of signal with VB program design a monitoring program with Visual Basic language will get high efficiency, low cost and reliable operation.