城市轨道交通数据采集与监控系统拓扑着色与二次逻辑可视化方法研究  

Research on topology coloring and quadratic logic visualization of supervisory control and data acquisition system for urban rail transit

作　　者：谢文君 刘猛 谢金莲 唐伯培 XIE Wenjun;LIU Meng;XIE Jinlian;TANG Bopei(Guangzhou Metro Construction Management Co.,Ltd,Guangzhou 510335;Guangzhou Yangxin Technology Research Co.,Ltd,Guangzhou 510540)

机构地区：[1]广州地铁建设管理有限公司,广州510335 [2]广州市扬新技术研究有限责任公司,广州510540

出　　处：《电气技术》2024年第9期65-70,共6页Electrical Engineering

摘　　要：本文提出一种基于图元重叠面积计算关联性的拓扑着色和二次逻辑可视化方法,用于改进电力监控系统的可视化展示和故障诊断功能。该方法首先计算图元矩形框的面积和相交面积,然后确定图元之间的连接状态,并将关联图元的属性参数设置为其关联的图元ID,最后在组态画面上以不同颜色显示关联状态。将该方法应用于数据采集与监控(SCADA)系统中,能够准确、实时地实现画面中电流的更新,具备较好的可视化效果和高维护性。In this paper,a topology coloring and quadratic logic visualization method based on the calculation correlation of the overlapping area of the graph is proposed to improve the visual display and fault diagnosis functions of power monitoring system.The area and intersection area of the rectangle box of the primitives are firstly calculated,then the connection state between primitives are determined,and the attribute parameters of the associated primitives are set to their associated primitives ID.Finally,the associated states are displayed in different colors on the configuration screen.In this paper,the method is implemented in the supervisory control and data acquisition(SCADA)system.The actual case shows that the method can update the current display in the screen accurately and in real time,and has good visualization effect and high maintainability.

关 键 词：数据采集与监控(SCADA)系统 图元 拓扑着色 逻辑可视化 

分 类 号：U29-39[交通运输工程—交通运输规划与管理]