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   frame knowledge representation 在 电力工业 分类中 的翻译结果: 查询用时:0.62秒
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frame knowledge representation
相关语句
  框架知识表示法
    The frame knowledge representation approach is applied to the system in which the knowledge base and topology structural database of power network are saved as external databases.
    该系统采用框架知识表示法 ,将知识库与电网拓扑结构数据库均做成了外部数据库的形式进行存储。
短句来源
    A frame knowledge representation based on MS-Access is introduced,with which a rela-tional database of power network is established.
    介绍一种基于MS-Access的框架知识表示法
短句来源
    The equipment parameters of power system are described in the Frame Knowledge Representation, and a visual and hierarchal clear data structure is constructed.
    该系统用框架知识表示法来描述电力系统的设备参数 ,建构了一个直观的、层次分明的数据结构。
短句来源
  “frame knowledge representation”译为未确定词的双语例句
    The paper has represented the power network structure knowledge with the frame knowledge representation approaches according to the characteristic of power network, and a power system model with the compartment as spur track and other outer equipment as node is proposed.
    本文根据该特点,用框架表示法对电网结构知识进行了表示,并提出以间隔为支路、其它外部设备为节点的电网模型。
短句来源
    The parameters of power system are described with the reproach of frame knowledge representation, and an obvious and clear data structure is constructed.
    本系统是专家系统理论、面向对象程序设计方法和数据库管理系统融合的结晶。 它通过采用框架表示法来描述电力系统的设备参数,建构了一个直观的、层次分明的数据结构;
短句来源
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  frame knowledge representation
An objective model world is described by defining a set of labels ordered in a hierarchy by means of a Cellular Frame knowledge representation.
      
Nearly all terminologies and frame knowledge-representation languages have unique names.
      
Most other frame knowledge-representation systems have not dealt with translation between coding systems or natural languages.
      
It uses a frame knowledge representation and has support for natural language.
      
However, controlled medical terminologies may not need all the features available in frame knowledge-representation systems.
      
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The knowledge representation approach of power network structure is a basis for development of fault diagnosis and restoration ES. In this paper, the frame knowledge representation approaches for network layer topology, substation & plant layer topology knowledge, two kinds of knowledge representation approaches the general frame representation method and the frame representation based on busbar are presented

根据电力系统层次结构的特点,提出网络层拓扑、厂站层拓扑和设备属性知识的框架表示方法。对厂站层拓扑知识给出一种通用的框架表示方法和一种以母线为核心的框架表示方法。通过在故障诊断和恢复专家系统中的应用,表明所提出的知识表示方法是可行的。同时为方便知识库的管理,开发了相应的管理系统。

An expert system based on actual network for scheduling operating card in area power network is presented and a new idea that knowledge base and structural databases of a power network are separated from the inference machine is proposed in this paper. The frame knowledge representation approach is applied to the system in which the knowledge base and topology structural database of power network are saved as external databases. Moreover, a method to dispatch operating card based on the power system's...

An expert system based on actual network for scheduling operating card in area power network is presented and a new idea that knowledge base and structural databases of a power network are separated from the inference machine is proposed in this paper. The frame knowledge representation approach is applied to the system in which the knowledge base and topology structural database of power network are saved as external databases. Moreover, a method to dispatch operating card based on the power system's primary state and its goal state is used in the system. It is easy to modify and expand the power network structure and knowledge base on this idea and the dispatched operating card features accurate and flexible.

介绍了一个结合实际网络研制的地区电网调度操作票专家系统 ,提出了将电网结构数据库和知识库同推理机分离的思想。该系统采用框架知识表示法 ,将知识库与电网拓扑结构数据库均做成了外部数据库的形式进行存储。另外 ,还提出根据操作前电网的运行状态 (初态 )和操作后电网的运行状态 (终态 )进行开票的思想。基于上述思想开发的调度操作票专家系统 ,对于电网结构以及知识库的修改和扩充是非常方便的 ,并且 ,开出的操作票既保证了准确性 ,又具有高度的灵活性

A frame knowledge representation based on MS-Access is introduced,with which a rela-tional database of power network is established.The power network components,such as generator,transmitting line,switch,bus,etc.,and their connective relationships are given.Programmed with ADO(Active X Data Objects)technique and according to network component parameters,the data for short current calculation are gotten using the breadth-first search with artificial intelligence and the topology analysis.A...

A frame knowledge representation based on MS-Access is introduced,with which a rela-tional database of power network is established.The power network components,such as generator,transmitting line,switch,bus,etc.,and their connective relationships are given.Programmed with ADO(Active X Data Objects)technique and according to network component parameters,the data for short current calculation are gotten using the breadth-first search with artificial intelligence and the topology analysis.A simple example is put forward.The method is applied in relaying protection calculation,in which the data for short current calculation are generated from actual power network database.

介绍一种基于MS-Access的框架知识表示法。采用这种方法建立电力系统网络的关系参数库,给出了发电机、输电线路、开关、母线等电网元件及各元件间的连接关系。针对实际电力系统短路计算数据的要求,用ADO(ActiveXDataObjects)技术对数据库编程,根据已知电力元件、设备参数等,利用人工智能的广度优先搜索技术,遍历网络相关元件,进行拓扑分析,生成短路计算用的数据。进行了简单的实例分析,该方法已应用在地区电网继电保护整定计算中,由实际电网参数库生成了整定所需的短路计算数据。

 
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