【作者】 雷勇； 翁嫣琥； 马伟富；

【Author】 LEI Yong, WENG Yanhu, MA Weifu (Sichuan University, Chengdu 610065)

【机构】 四川大学电气信息学院；

【摘要】 用计算机的软、硬件资源代替测控仪器中的大量硬件,已经成为测控系统发展的一个重要方向。虚拟仪器技术在这种硬件软件化的进程中应运而生的。本文提出一种基于虚拟仪器技术的智能测控系统,该系统运用LabVIEW Express 7.0软件开发平台,结合NI6013数据采集卡、并配以研华1612通讯卡,三菱公司的PLC等硬件构建的一个虚拟仪器智能测控系统。该系统有效地运用于1:1摩擦试验平台,实现实时多通道数据采集,试验数据的分析处理,生成及打印试验报告等功能。更多还原

【Abstract】 It is an important trend that uses computer’s software and hardware resource to substitute a great deal of hardware in the measurement and control system. Virtual instrument technology is the result of this process. An intelligent measurement and control system based on Virtal instrument technology is proposed. This system use Lab VIEW Express 7.0 as application software platform and combine hardware such as NI6013 data acquisition, 1612 communication card, and Mitsubishi PLC. The measurement and control system is applied to the 1:1 Friction Test- bed to achieve functions such as the real- time multiple channels data acquisition, data processing and analyzing, test report generation and printing.更多还原