真空热试验测控仪器驱动器通用化设计  

General design of instrument drivers for the measurement and control system in vacuum thermal tests

作　　者：孙兴华[1] 裴一飞[1] 

机构地区：[1]北京卫星环境工程研究所

出　　处：《航天器环境工程》2010年第4期452-455,404-405,共4页Spacecraft Environment Engineering

基　　金：航天科技基金资助项目

摘　　要：航天器真空热试验中温度的测量和外热流的模拟使用到多种不同型号的测控仪器, 这些仪器驱动方式也大不相同,这给测控系统应用软件的开发带来很多不便.文章基于visa(虚拟仪器软件结构)标准针对目前使用的各种仪器编写了通用的驱动函数,并以动态链接库的形式进行封装,可以供调用进行二次开发,有利于仪器驱动配置过程的简化和测控软件的通用化设计.In the vacuum thermal tests for spacecraft,various kinds of programmable instrument are used,with different communication interfaces,bus types and driving modes,and it is often difficult to develop the application software for measurement and control with universality and inheritance.This paper develops universal instrument driver functions based on VISA,which are encapsulated with the dynamic link library technology to be easily called by users in secondary developments.These functions could simplify the configuration of the instrument driving process and the general design of the measurement and control software.

关 键 词：真空热试验 测控系统 仪器驱动 通用化设计 

分 类 号：V416.8[航空宇航科学与技术—航空宇航推进理论与工程]