智能运输调度系统模型库构造与管理

根据最近的研究和未来展望 ,从系统设计的角度对 V RSP( Vehicle Routing and SchedulingProblem s)的模型按结构进行了分类 ,给出了模型类的知识表示 ;详细地讨论了 VRSP模型类的父类、子类、多项式派生子类、相似类、多项式派生超子类、等价类 ;研究了模型类的并、交、补运算 ,从而深刻地揭示了模型类之间的关系 .提出了 VRSP模型库及其管理系统一个框架设计 .本文的研究虽然是针对智能运输调度系统进行的 ,但其思想和方法对一般智能管理系统的设计具有普遍意义.

The Design and Maintenance for the Model Base of Intelligent Vehicle Dispatch System

Based on current studies and prospects, a classification scheme is proposed for the models of vehicle routing and scheduling problems(VRSP) from the point of view of system design. The representations of knowledge of model classes are given. This paper reveals profoundly the relations among model classes of VRSP. The father class, son class, polynomial derivation class, similar class, polynomial derivation hyperson and equivalent class are discussed respectively. The union, intersection and supplement of model classes are investigated. Finally, a frame design is presented for the model base and its management system of VRSP. The ideas and methods proposed in this paper are meaningful for general intelligent management system design.