CAUPS系统中的评估模型及多Agent协作策略  

Evaluation models and multi-agent cooperation strategies in CAUPS

作　　者：蒋云良[1,2] 庄越挺[2] 徐从富[2] 刘勇[2] 

机构地区：[1]湖州师范学院信息工程学院,浙江湖州313000 [2]浙江大学计算机科学与技术学院,浙江杭州310027

出　　处：《浙江大学学报（工学版）》2007年第6期924-924,共1页Journal of Zhejiang University：Engineering Science

基　　金：国家自然科学基金资助项目(60573056,60402010);; 浙江省自然科学基金重点资助项目(Z106335);; 浙江省自然科学基金资助项目(Y105250,Y105090);; 浙江省科技计划资助项目(2006C30030)

摘　　要：针对当前计算机辅助城市规划系统中普遍存在数据交换能力弱、协同性不强、效率低等问题,设计并实现了一个全新的计算机辅助城市规划系统,即CAUPS.详细介绍了CAUPS中实体关系的定义和构成,采用KQML的消息格式来完成多实体Agent间的通信,同时KQML也被用作实体Agent与知识库中规则间的交互传递方式.在此基础上利用实体关系可以定制出符合用户需求的评估模型.在性能上使用轻量级控制策略和重量级控制策略,实现了多实体Agent间的同步、协调和控制.基于实体关系自定义的评估模型实现方法以及多Agent协作策略等技术已成功应用于杭州钱塘江沿岸规划项目中.Definition and construction of the entity relation in a new computer aided urban planning system named CAUPS were implemented to solve problems of weak data exchange ability,non-cooperation between systems and low efficiency in the current computer aided urban planning system.A knowledge query and manipulation language(KQML) based message format was used for communication between entity agents,and rules in the knowledge database were also presented by the KQML technique.Evaluation models can be customized to meet user' need using the entity relation.Two kinds of attribute adjustment strategies,lightweight synchronization control strategy and heavyweight synchronization control strategy,were proposed to realize synchronization,harmony and control between agents.The entity relation customization based implementation method of evaluation models and the cooperation strategies between agents were successfully applied to the planning project of the region along Qiantang River of Hangzhou.

关 键 词：计算机辅助城市规划系统 评估模型 协作策略 负载控制策略 

分 类 号：T[一般工业技术]