利用图形化可视虚拟仪器应用软件labview作为温度采集监测系统的开发平台,通过数据采集卡与PC机构成一个功能强大的虚拟仪器,实现对温度的采集、显示、监测、报警等功能。利用虚拟仪器技术不仅简化了系统硬件,软件实现也很方便,同时图形化的显示使结果更直观、准确,并给出了模拟的系统程序。-Using graphical virtual instrument software Labview is applied as a temperature collection monitoring system development platform, the data acquisition card and PC mechanism into a powerful virtual instrument, to realize the collection of temperature, display, monitoring, alarm and other functions. Using the virtual instrument technology not only simplifies the system hardware, software is also very convenient, at the same time graphical display to make the result more intuitive, accurate, and gives the simulation program.