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| 摘要: |
| 在操作票编辑系统应用前提下，基于电网拓扑的知识模型和操作票模式的决策树分析，设计实现操作票开票过程的辅助验票系统。首先建立面向对象的电网拓扑知识模型和采用决策树分类法得到操作票模式决策树，再通过分析操作目的确定操作票模式、起始和结果状态，通过分析操作内容确定每步操作的状态变迁，由决策树分析推理出后继状态特性，确定操作的合理性以及可能违反规则类型并交互给出提示信息。整个过程运用C语言编程实现并给出实例。运行结果表明本系统保证了操作票安全性及验票过程快速性。 |
| 关键词: 操作票模式 知识模型 决策树 专家系统 |
| DOI： |
| 分类号:TM761 TM734 |
| 基金项目: |
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| Realization of assistant operation-order checking system |
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ZHU Liu-zhang SONG Xiang-chun
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| Abstract: |
| An assistant operation-order checking system is designed and implemented,which is based on the knowledge models of electric power network and the decision tree analysis of operation-order modes,and applies operation-order editing system.The object-oriented knowledge models of electric power network are built and the decision tree of operation modes is obtained by decision tree classification.The mode type,original state and resultant state of operation-order are then obtained by operation intention analysis.The state transition of each operation step is determined by operation content analysis and the subsequent state properties are reasoned by decision tree analysis.Both opera-tional reasonability and possibly broken rule type are recognized and the prompt information is pro-vided to users in turn.The whole checking process is programmed and exemplified with C language.The tryout shows that the system ensures operation-order safety and checking efficiency. |
| Key words: operation order mode,knowledge model,decision tree,exper system |
