利用空闲独占技术解决定时问题  

Utilizing Idle Monopoly Technique to Resolve Timing Problem

作　　者：熊记宁[1] 张兵[1] 

机构地区：[1]空军雷达学院,湖北武汉430010

出　　处：《火力与指挥控制》2004年第2期57-59,共3页Fire Control & Command Control

摘　　要：Windows操作系统以DOS系统所无法比拟的优势广泛运用于软件开发中,而其本身的非严格实时性难以解决实时处理系统的定时问题。对基于Windows操作系统空闲独占技术提高Windows操作系统实时处理速度的可行性进行了研究,提出了一种不增加硬件开销在Delphi5开发平台下实现精确定时的方法,最后给出了该技术在网上雷达模拟训练实时系统中的应用结果。Windows operating system has been widely applied in software project with its strong superiority over DOS system;however,it is difficult to resolve timing problems in real-time processing system due to its lack of strict real-time processing ability.In this paper,we try to analyze the feasibility of improving real-time processing rate which is based on the idle monopoly technique in Windows operating system,and put forward a method to fulfill the precise timing processing independent of additional hardware support under Delphi5 operating system environment.Finally,we introduce a practical project about network simulant radar training system by utilizing this technique.

关 键 词：实时处理 空闲独占 计算机应用 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]