多Agent的协同与通信技术研究

【作者】 王冠桢；

【导师】 夏洪山；

【作者基本信息】 南京航空航天大学 ， 交通信息工程及控制， 2003， 硕士

【摘要】 本文首先分析了多Agent协同技术的发展现状和趋势，对多Agent协同中的启发式任务分配算法、基于排队论和基于Tribase模型的任务分配算法进行了介绍，并对在Agent通信领域占主导地位的两种通信语言——KQML和FIPA-ACL以及黑板方式和点对点方式等常见的Agent通信连接方式进行了探讨。在对任务分配和多Agent通信管理等问题进行较为深入的讨论的基础上，本文分析了几个典型的多Agent系统结构，并将多Agent协同技术引入企业信息管理领域，提出了基于冗余服务管理的多Agent协同模型——RSMACM。RSMACM模型结合服务队列理论以及冗余服务管理技术，采用XML语言进行通信消息的表达，对负载均衡、通信效率和可靠性、复杂语义通信及其灵活性等方面进行了研究和实践。文章最后结合南京禄口国际机场生产运营管理信息系统项目，阐述了RSMACM模型的应用与实现，并对实际的运行效果进行了分析评价。更多还原

【Abstract】 This paper first analyses the development status and tendency of multi-agent cooperation technology, and introduces a heuristic task distribution algorithm, the algorithms based on queuing theory and the algorithm based on tribase model in multi-agent cooperation. Then this paper discusses KQML and FIPA-ACL as two leading agent communication languages and analyses usual connecting methods in communication among the agents such as blackboard and point-to-point method. Then based on the discussion of task distribution and communication among the agents, this paper analyses architecture of some typical multi-agent systems, then introduces multi-agent cooperation technology into the field of enterprise information management, and brings forward the Redundant Service Management Based Multi-Agent Cooperation Model (RSMACM). The model RSMACM integrates queuing theory and redundant service management technology, and utilizes XML language to express messages, and according to which, this paper implements and researches on load balance, efficiency and reliability in agent communication, complex semantic communication and its flexibility. Finally, based on Nanjing Lukou International Airport’s Management Information System (LKMIS), the paper discusses the application and implementation of RSMACM, and gives the evaluation of the system’s performance.更多还原