基于信号参数集最小距离的并行测试任务调度算法  

The Algorithm for Task Scheduling based on the Minimum Distance in the Signal Parameters Set

作　　者：陈粤[1] 边泽强[1] 孟晓风[1] 

机构地区：[1]北京航空航天大学仪器与光电工程学院,北京100083

出　　处：《系统仿真学报》2006年第9期2409-2411,共3页Journal of System Simulation

摘　　要：在并行自动化测试系统中,并发执行的多个测试程序会竞争有限的仪器资源,硬件资源的分配与任务调度是并行测试的一个关键问题。而现有的并行任务调度算法不适于高度异构的并行测试系统。本文在面向信号的描述仪器资源与测试需求的基础上,提出了适合于异构系统的基于信号参数集最小距离的任务调度算法,同时给出了该算法的具体实现。实验结果表明,该算法适于异构的并行测试系统。In the Parallel Test System, the testing programs are to compete for instruments concurrently. Therefore, how to allocate instruments and schedule task is a key to parallel test. Current Scheduling Algorithms are not fit for heterogeneous Parallel Test System. Based on the Signal-Orientation description of the instruments resource and the need for testing, an algorithm designed for heterogeneous Parallel Test System was proposed. The algorithm allocates instruments resource based on the minimum distance in the signal parameters set. The realization of the algorithm was discussed. The experimental result shows that the given algorithm is fit for Parallel Test System.

关 键 词：并行处理 并行测试 自动化测试系统 最小距离 调度算法 

分 类 号：TP316.4[自动化与计算机技术—计算机软件与理论]