数据路由在纺织工业互联网平台的设计与实现  

Design and implementation of data router in Internet platform of textile industry

作　　者：李锋[1] 王凯跃 LI Feng;WANG Kaiyue(College of Computer Science and Technology,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学计算机科学与技术学院,上海201620

出　　处：《智能计算机与应用》2020年第12期108-115,共8页Intelligent Computer and Applications

摘　　要：针对纺织工业互联网中数据在云端和边缘侧传输的问题,本文引入数据网关作为两端数据传输的中间件,并在数据网关中加入数据路由模块,此模块通过"路由元数据"规定不同类型数据的传输逻辑与传输位置,如针对高频的"周期性数据"采取压缩数据规模的方式,"事件数据"则通过动态路由的方式及时传输到指定应用,"非实时数据"通过动态二级缓存的形式传输到指定位置。经过测试,在加入数据路由模块后,云端获取非实时数据的时间减少61%-64%;周期性数据传输的请求等待时间减少87%-88%,数据上传规模减少47%-52%;事件数据经过动态路由能够准确传输至指定应用,实现了数据在云端和设备端准确、高效传输,优化了纺织工业互联网的局部架构。Aiming at the problem of data transmission in the cloud and the edge side in the textile industry internet,the data gateway is introduced as the middleware of data transmission at both ends,and the data routing module is added into the data gateway.This module specifies the transmission logic and transmission location of different types of data through "routing metadata".For example,the data scale is compressed for high-frequency "periodic data",The "event data" is transmitted to the specified application in time through dynamic routing,while the "non real time data" is transmitted to the specified location in the form of dynamic secondary cache.After testing,after adding the data routing module,the time for cloud to obtain non real-time data is reduced by 61%-64%;the request waiting time of periodic data transmission is reduced by 87%-88%,and the data upload scale is reduced by 47%-52%;the event data can be accurately transmitted to the specified application through dynamic routing.It realizes the accurate and efficient data transmission in the cloud and equipment,and optimizes the local architecture of the textile industry internet.

关 键 词：工业互联网 数据网关 数据路由 

分 类 号：TS198[轻工技术与工程—纺织化学与染整工程] TP391[轻工技术与工程—纺织科学与工程]