摘要
针对多功能相控阵雷达任务实时调度问题,提出了一种基于采样周期分区的时间资源调度算法(记为PD)。该算法以各类任务采样周期的最大公约数为分区标准,将各采样周期均分为多个等长区间,再将各类任务平均分配到不同分区中调度执行,可解决调度过程中任务因采样周期不同产生冲突的难题。仿真结果表明,该算法可提高系统任务调度能力,可广泛应用于相控阵雷达任务调度及其他实时任务调度系统。
A time scheduling algorithm for multifunction radar task scheduling based on period division is proposed in this paper. This method divides various sampling periods into several equal portions according to the greatest common divisor of all sampling periods and assigns equally tasks to different divisions,which can solve tasks confliction caused by different sampling periods. The results show that the approach proposed improves tasks scheduling capability and is practicable in phased array radar task scheduler and other systems.
出处
《火力与指挥控制》
CSCD
北大核心
2014年第10期23-26,共4页
Fire Control & Command Control
基金
军队"十二五"预研项目(51307010102)
全军军事学研究生课题(2011JY002-537)
全军军事学研究生基金资助项目(2012JY002-601)
关键词
资源管控
时间调度
周期分区
算法
resource management
time scheduling
period division
algorithm
