MAS中基于任务聚类合同网的自主重构技术  

Self-reconfiguration in MAS based on contract net protocol of tasks clustered

作　　者：盛瑞卿[1] 周兴社[1] 张凯龙[1] 梁克[1] 

机构地区：[1]西北工业大学计算机学院,西安710072

出　　处：《计算机应用研究》2009年第4期1416-1418,共3页Application Research of Computers

基　　金：国家"十一五"预研基金资助项目(51316020105)

摘　　要：为了保证嵌入式实时计算系统的可靠性,提出了一种基于多智能体的嵌入式自主重构技术。首先描述了可重构MAS的组织结构,在此基础上,通过对故障节点上的任务进行聚类划分,采用基于任务聚类的合同网协商机制实现任务的再分配,提高系统的并行处理能力;同时,系统为上层用户提供透明的通信机制,屏蔽节点重构对于任务通信的影响,保证对协作式多任务可重构支持。In order to guarantee the reliability of the embedded real-time computation system, this paper presented an embed- ded self-reconfiguration technology based on multi-agent system. Firstly, it described the organizational structure of such reconfignrable MAS. Based on this, through the clustering partition of the tasks in fault node, this paper introduced a contract net consultation protocol based on the tasks clustered to achieve a re-distribution of tasks in order to improve system parallel processing ability. At the same time, the system provided the transparent correspondence mechanism for the upper formation user, shielding node reconfiguration for the communication tasks to ensure the collaborative support for reconfigurable multitask.

关 键 词：自主重构 任务聚类 合同网协商 任务间通信 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]