文章编号：1672-5328（2006）05-0078-03

李实永
(广东华路交通科技有限公司，广州 510420)

摘要：针对现有交通控制系统在控制方式上相对集中、效率较低、实时反应性不强等不足之处，提出了一种新的基于MAS的城市交通控制系统框架，它将为塑造全新的数字化城市提供重要的技术支持。通过介绍Agent的结构和特点，分析MAS的层次结构，说明了MAS应用在智能交通系统中的可行性。然后通过分析城市多智能体控制系统的思想，构建了基于MAS的城市智能交通控制系统，提出了该控制系统中各Agent的协调机制和通讯机制。

关键词：多智能主体系统；智能交通；控制结构

中图分类号：U491

文献标识码：A

Application of MAS in Intelligent Transportation Systems

LI Shiyong
(Guangdong Hualu Transportation Technology Limited  Corporation, Guangzhou 510420, China)

Abstract: Aiming at the disadvantages of current transportation control systems, such as a relatively concentration of controlling, low efficiency, and slow real-time reaction, this paper presents a new structure of urban transportation control systems based on the Multi-Agent Systems technology. The technology will lay a technique basis for shaping a brand-new concept of digital cities. Through introducing the structures and characteristics of Multi-Agent Systems, this paper analyzes the hierarchies of the systems, and illustrates their applicability in intelligent transportation systems. Meanwhile, the paper explores some ideas in the design of ITS in metropolises, and establishes an MAS-based structure of urban ITS control systems by developing coordination and communication mechanisms among agents of the control systems, thus to provide solutions to problems existing in current traffic control systems.

Key words: Multi-Agent Systems; Intelligent Transportation Systems; control structures