面向agent技术在城轨交通自动监控数字仿真中的应用  

Agent-Oriented Urban Transit Automatic Train Supervision Simulation System

作　　者：孙娟[1] 宁建国[1] 

机构地区：[1]北京理工大学机电工程学院,北京100081

出　　处：《北京理工大学学报》2004年第8期691-695,共5页Transactions of Beijing Institute of Technology

基　　金：国家自然科学基金资助项目(10272023)

摘　　要：针对国产化轨道交通列车自动监控(ATS)系统建模、仿真方法存在的问题,研究采用agent技术进行轨道交通ATS系统全数字仿真的思路和实现方法.设计了基于多Agent的系统体系结构和语义描述,建立了6类agent的结构模型,并制定了它们的功能属性和控制流程.采用时间步长法的进程推进机制和活动扫描法的仿真策略,在VC++6.0开发环境下,实现了ATS系统可视化仿真.该方法降低了系统设计的复杂度.系统具有可重用性和可扩展性.Considering the shortage of traditional modeling and simulation, digital simulation modeling of automatic train supervision (ATS) based on agent is discussed and studied, in order to meet the urgent need of urban transit systems research in China. System framework and semantically based grammar of multi-agent system are studied and designed. Frame models of six kinds of agents are built up. Their function and control flow are constituted. A visual ATS simulation system based on agent is developed with VC^(++)6.0 using time-step method and activity scanning strategy. Based on the inherent advantages of agent, the difficulty of system design is greatly reduced. The ATS simulation system based on multi-agent possesses its features in reusability and expansibility.

关 键 词：城市轨道交通 面向AGENT技术 多AGENT系统 自动监控 数字仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术] U239.5[自动化与计算机技术—计算机科学与技术]