基于改进EAST算法的船舶制造设备数据采集研究  

Research on Data Acquisition of Shipbuilding Equipment Based on Improved EAST Algorithm

作　　者：张洪成 张永林[1] 吴梦宇 戴磊 ZHANG Hongcheng;ZHANG Yonglin;WU Mengyu;DAI Lei(School of Electronic Information,Jiangsu University of Science and Technology,Zhenjiang 212000)

机构地区：[1]江苏科技大学电子信息学院,镇江212000

出　　处：《计算机与数字工程》2023年第5期1120-1124,共5页Computer & Digital Engineering

基　　金：船舶智能制造关键共性技术专项“互联互通的船舶智能制造车间基础平台开发”(编号:MC-201618-Z01-03)资助。

摘　　要：船舶制造过程的互联互通平台是船舶智能制造发展的关键技术之一,其中数据采集工作又是互联互通平台研发中的重要部分。然而在船舶实际制造过程中,由于船舶制造设备年代久远,存在部分数控设备数据传输接口毁坏或不存在的情况,无法通过现场总线、工业以太网等方式直接地进行数控设备数据采集工作。论文将图像处理中OCR技术应用到数控设备数据采集中,通过改进的EAST文本检测算法,对数控设备人机界面进行检测,最终分析得到数控设备实时的信息数据。经过仿真实验结果表明,基于ASPP网络与Dice soft loss改进后的EAST文本检测算法,相比于传统的EAST文本检测算法,不仅具有较高感受野和长文本检测能力,而且提高了识别的准确率。The interconnection platform of shipbuilding process is one of the key technologies for the development of shipbuilding intelligent manufacturing,and the data acquisition is an important part of the development of interconnection platform.However,in the actual process of ship manufacturing,due to the age of ship manufacturing equipment,some of the data transmission interfaces of numerical control equipment are damaged or do not exist,so it is impossible to directly collect the data of numerical control equipment through fieldbus and industrial Ethernet.In this paper,the OCR technology in image processing is applied to the data acquisition of CNC equipment.Through the improved EAST text detection algorithm,the man-machine interface of CNC equipment is detected,and the real-time information data of CNC equipment is finally analyzed.The simulation results show that compared with the traditional EAST text detection algorithm,the improved EAST text detection algorithm based on ASPP network and dice soft loss not only has higher receptive field and long text detection ability,but also improves the recognition accuracy.

关 键 词：设备数据采集 人机界面 EAST算法 ASPP网络 

分 类 号：TP391.1[自动化与计算机技术—计算机应用技术]