基于移动Agent的分布式测控系统任务调度研究  

Research on Task Scheduling of Distributed Measurement and Control System Based on Mobile Agent

作　　者：闫钧华[1] 张焕春[1] 经亚枝[1] 

机构地区：[1]南京航空航天大学航天学院,江苏南京210016

出　　处：《测控技术》2008年第3期66-68,共3页Measurement & Control Technology

摘　　要：动态任务调度是分布式测控系统中的一项关键技术。基于移动Agent提出了一种新的分布式测控系统动态任务调度算法。算法采用IBM Aglets系统设计和执行移动Agent,利用移动Agent-Aglet在系统运行过程中动态迁移任务,从而有效地提高了系统效率,实现了负载均衡的目标。详细介绍了任务迁移的实现及Aglet通信机制。Dynamic task scheduling is a key technology of distributed measurement and control system. A new dynamic task scheduling algorithm for distributed measurement and control system is proposed based on mobile Agent, The IBM Aglets is used to design and operate mobile Agent. This algorithm dynamically migrates tasks with mobile Agent - Aglet in order to promote system efficiency effectively and attain load balancing, The implementation of task migration and communication mechanism of Aglet is introduced in detail.

关 键 词：分布式测控系统 动态任务调度 移动AGENT 任务迁移 通信机制 

分 类 号：TP316.4[自动化与计算机技术—计算机软件与理论]