设备密集型仿真系统硬件控制接口模式及系统  

A Hardware-controlled interface mode in simulation systems with a mass of controlled devices

作　　者：何波玲[1] 张志春[2] 胥文[2] 熊壮[2] 徐坤[2] 

机构地区：[1]长春金融高等专科学校计算机系,吉林长春130028 [2]空军航空大学军事仿真技术研究所,吉林长春130022

出　　处：《兰州理工大学学报》2014年第6期90-95,共6页Journal of Lanzhou University of Technology

基　　金：吉林省教育厅"十二五"科学技术重点研究项目(吉教科合字[2012]第387号)

摘　　要：针对设备密集型仿真系统硬件控制开发存在的无序、依赖、重复等实际工程问题,在硬件控制量的标识、采集、驱动、传输、访问、维护等方面进行研究,实现一种规范、软硬件高效无缝集成的系统化方法和支持该法的可重用产品.硬件控制量的标识采用二维表示法,并采用紧缩二维索引、传输数据压缩技术达到既节省存储空间又不影响访问、传输时间效率的目标.实现一个支持该表示法的通用硬件接口系统,在客户源程序中可以通过该接口系统提供的与二维表示法完全一致的接口实现硬件控制量的访问.在多台全任务飞行模拟器中的应用结果表明,该方法和相关接口系统具有直观、简洁、规范、无缝集成、可重用、易维护扩充、满足实时性要求等特点.Aimed at practical engineering problems in the development of hardware-controlled simulation systems with a mass of controlled devices such as randomness, dependence, and repeatability, it is investi- gated in some respects of hardware-controlled quantities such as their marking, gathering driving, trans- mitting, referencing, and maintenance. A normative and efficient hardware-software seamless integrated method and its supporting reusable product are established. The hardware items are identified by the two- dimensional notation and the packed indexes and encoding transmission technology are used to save the storage space, and meantime, the goal of data reference and transmission with high time efficiency is reached. A general purpose hardware interface system supporting this two-dimensional notation is real- ized. In the user＇s source codes, the referencing of hardware controlled quantities can be realized with the interface port provided by the interface system, and consistent completely with the two-dimensional nota- tion. It is shown by the result of application in many full-mission flight simulators that this method and relevant interface system possess following feature such as objectiveness, simplicity, normality, seamless integration, reusability, convenient maintenance and expandable, and real-time ability.

关 键 词：硬件控制 无缝集成 在线检测 误差修正 软件重用 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]