摘要
本文是以NI公司生产的M系列数据采集卡PCI-6221为硬件,以LabVIEW7.1软件为开发平台,设计出具有实时温度信号控制的系统。系统调试结果表明,该系统具有界面友好,测量控制精度高、工作安全可靠、易于操作等特点,作为当前最流行的虚拟仪器软件开发工具——图形化编程语言LabVIEW7.1,必将在今后的工程应用和工业实验中有相当高的实用价值和广阔的应用前景。
In this thesis, a real-time temperature signal control system is designed using the series of M data acquisition card establishments PCI-6221 produced by NI company as hardware, and the Lab VIEW7.1 software as developing platform. The system can acquire real-time temperature signal by data acquisition card, and analysis it simply by software platform. When the system runs normally, the result indicates that the designed system of the thesis characterizes friendly interphase, better measurement and control with high precision, very safe and credible work, and simply operation. As the most popular virtual instrument software development tools Lab VIEW7.1, the graphic programme language, would surely achieve rather high practical values and broader application foreground in technical application and engineering experiment in the future.
出处
《机电工程技术》
2007年第6期49-51,104,共3页
Mechanical & Electrical Engineering Technology
基金
安徽省教研项目(编号:2005292)
关键词
虚拟仪器
PID
控制系统
virtual instrument
PID
control system