基于OpenCV的计算机联锁上位机界面图像分析法  

Image analysis method of host computer interface in computer interlocking based on OpenCV

作　　者：王文杰 杨扬[1] 王玥 WANG Wenjie;YANG Yang;WANG Yue(School of Information Science and Technology,Southwest Jiaotong University,Chengdu 611756,China)

机构地区：[1]西南交通大学信息科学与技术学院,成都611756

出　　处：《铁路计算机应用》2021年第8期17-23,共7页Railway Computer Application

摘　　要：为了提高界面操作的效率,改善自动化办理的程度,结合上位机界面的显示规范,提出了一种基于OpenCV的计算机联锁上位机界面图像分析法。所提方法通过对上位机各类信号设备的几何特征的量化处理,完成了信号设备屏幕坐标的提取,实现了通过图片输入自动获取站场信号平面布置概况的功能。In order to improve the efficiency of interface operation and the level of automation on the human-machine interface in computer interlocking system,this paper put forward an image analysis method of host computer interface in computer interlocking based on OpenCV,accomplished the extraction of screen coordinates of signal equipment by quantifying the geometric features of various signal equipment on the host computer,and implemented the function of automatically obtaining the general situation of station yard signal plane layout through picture input.

关 键 词：计算机联锁 图像分析 信号设备 屏幕坐标 OpenCV计算机软件库 

分 类 号：U284.3[交通运输工程—交通信息工程及控制]