实时嵌入式系统中高效定时器算法的实现  

Implementation of a Highly Efficient Timer Algorithm for Real-Time Embedded System

作　　者：芦东昕[1] 鲁旭[1] 缪敬[1] 

机构地区：[1]中兴通讯股份有限公司成都研究所,四川成都610041

出　　处：《中兴通讯技术》2003年第5期48-50,共3页ZTE Technology Journal

基　　金：国家"863"计划项目(2002AA1Z2306)

摘　　要：文章提出了一种实时嵌入式系统中高效定时器算法的实现手段:通过采用单循环队列定时器算法解决了在多队列计时算法中存在的冗余操作和排序操作的缺点,使定时器计时方法更有效率,更具有伸缩性,能适应不同规模的嵌入式系统。A highly efficient timer algorithm for the real-time embedded system is proposed . The single circular queue algorithm resolves the defects of multiple circular queue algorithms, such as redundant manipulation and queue manipulation. It enab les the timer to work more efficiently and be more flexible to be deployed in em bedded systems of different scales.

关 键 词：实时嵌入式系统 单循环队列 计时周期 定时器 算法 

分 类 号：TP316[自动化与计算机技术—计算机软件与理论]