一种基于广义量测横向关联的统一建模方法

A Method of Unified Modeling Based on Generalized Measurement and Horizontal Correlation

提出了一种采用广义量测横向关联方式的统一建模方法,其目的是在巡维中心所涉及的各类数据信息抽象建模的基础上,采用广义量测横向关联的方式进行统一建模,以达到对实际系统的抽象,通过模型对实际生产中的自动化数据和各类设备进行控制和管理。同时定义符合此思路的元模型,元模型包含了领域知识,它约束建模行为,保证建模阶段建立的模型是遵循领域约束的。此方法提高了解决问题的抽象层次,使得建立在此平台上的高级应用模块可以把关注点放在问题逻辑本身而不是底层实现的细节或者各种杂乱数据的组织,提高了软件开发的效率和正确率,缩短了开发的周期。

When the network failures occur, the master station in the O & M center can gather alarms and state information from each station system of the operation control center in the grid, thus putting more pressure on the line staff and making it difficult to ensure the veracity of judgment and operation on alarms. The O & M center dashboard( management of operation systems) described in this study, equipped with the alarm information disposal and fault device location func-tions, can send the information collected from each station to the information integration platform's real-time libraries in the O & M center, where the mass data storage and mining technology is used to realize the extraction of fault features and association with equipment, analysis and deduction of the operating state of alarming substations in the real-time online based on the peripheral substations, and to locate the specific failure or dangerous device and identify the fault causes by the decision tree to assist the operating staff in handling accidents in time.