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传统的电力系统操作票专家系统在通用性和智能性上存在着不足 ,其根本原因是专家系统的结构没有反映出对电网的认知过程。文中在认知科学中的概念认知理论指导下 ,深入研究了电网的认知过程 ,提出专家系统必须反映人类认知过程的基本因素——概念 ,同时还要反映出概念的创造和扩充。在此思想指导下 ,建立了通用的电网操作认知模型 ,该模型的核心是操作对象原子 ,它反映了人类专家在认知电网过程中创造的概念。操作对象原子之间具有继承性和层次性。操作对象原子可以动态地定制 ,这种可扩充性反映了认知过程中新概念的建立。电网操作认知模型的建立过程反映了对电网设备操作的认知过程 ,因此建立在该模型基础上的操作票专家系统具有良好的通用性和智能性。
The traditional power system operation ticket expert system is lack of versatility and intelligence. The fundamental reason is that the structure of the expert system does not reflect the cognitive process of the power grid. Guided by the concept of cognitive theory in cognitive science, the paper deeply studies the cognitive process of power grid, and proposes that the expert system must reflect the basic factors of human cognitive process - concepts, meanwhile, it also reflects the creation and expansion of concepts. Under the guidance of this idea, a universal cognitive model of grid operation is established. At the core of this model is the operation object atom, which reflects the concept created by human experts in cognitive grid. The atomic objects have inheritance and hierarchy. The atomic objects can be dynamically customized. This scalability reflects the establishment of new concepts in the cognitive process. The establishment process of cognitive model of grid operation reflects the cognitive process of power plant operation. Therefore, the operation order expert system based on this model has good versatility and intelligence.