基于虚拟仪器的计算机测试系统面向对象模型的建立  

Object Oriented Model of Computer Measurement System Based on Virtual Instrument

作　　者：许东芹[1] 何志伟[1] 

机构地区：[1]华南理工大学电力学院,广东广州510640

出　　处：《计算机自动测量与控制》2001年第1期43-44,47,共3页Computer Automated Measurement & Control

摘　　要：提出了基于虚拟仪器的计算机测试系统的技术概念 ,强调系统功能的用户定义 ,系统的柔性、可扩充性、可互连性和对硬件设备的广泛兼容性。并利用面向对象方法给出了相应的系统模型和具体构造 ,面向对象技术可优化测试软件结构 ,缩短测试软件开发周期 。In this paper, a conception of computer measurement system based on virtual instrument idea is presented. The system's flexibility, expandability, interconnection and wide hardware compatibility are also emphasized. Based on object-oriented technology, a object model of the system is derived, and how to construct every test object is studied. The object-oriented approach is a valid way to improve the software architecture of measurement system.

关 键 词：虚拟仪器 计算机测试系统 面向对象模型 PC机 

分 类 号：TP216[自动化与计算机技术—检测技术与自动化装置] TH－39[自动化与计算机技术—控制科学与工程]