云边端协同下的织机设备信息采集与监测系统  

Loom data acquisition and monitoring system under cloud edge collaboration

作　　者：戴宁 徐开心[1] 胡旭东 徐郁山[3] DAI Ning;XU Kaixin;HU Xudong;XU Yushan(Key Laboratory of Modern Textile Machinery&Technology of Zhejiang Province,Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China;College of Textile Science and Engineering(International Institute of Silk),Zhejiang Sci-Tech University,Hangzhou,Zhejiang 310018,China;Zhejiang Kangli Automation Technology Co.,Ltd.,Shaoxing,Zhejiang 312500,China)

机构地区：[1]浙江理工大学浙江省现代纺织装备技术重点实验室,浙江杭州310018 [2]浙江理工大学纺织科学与工程学院(国际丝绸学院),浙江杭州310018 [3]浙江康立自控科技有限公司,浙江绍兴312500

出　　处：《纺织学报》2024年第8期215-224,共10页Journal of Textile Research

基　　金：浙江省博士后科研项目择优资助一等资助项目(ZJ2021038);浙江省“尖兵”“领雁”研发攻关计划资助项目(2022C01065,2022C01202);浙江理工大学科研启动基金项目(23242083-Y)。

摘　　要：针对现阶段采用传统单一化上层云端对织造信息进行集中管理,易产生信息传输困难、可靠性低等情况,设计了一套基于云边端协同的织机设备信息采集与监测系统。首先,从中心云端、边缘端和设备终端对系统的总体架构进行设计;再从信息通信协同、数据存储协同和计算服务协同这3个方面对织机设备信息的通信、存储和应用服务展开研究;最后,以石家庄某织布车间的必佳乐OMNIPLUS-340型喷气织机作为测试对象验证系统的可靠性。结果表明,与纯云端通信模式对比,所设计系统平均通信延迟时间下降了20.8 s,平均通信吞吐率下降了446.58 Mb/h,为织造智能化生产提供了高可靠、高质量的数据支撑。Objective In order to improve the reliability of information collection and production control,a loom data acquisition and monitoring system based on cloud edge collaboration was designed.Research was conducted on from three aspects,i.e.,information communication collaboration,data storage collaboration,and computing service collaboration,aiming to provide highly reliable and high-quality data support for intelligent production of weaving.Method In terms of information communication collaboration,this research designed a unified communication module for the underlying terminal information,determines the information communication format of the cloud edge,and developed information communication services for the edge and central cloud.On data storage collaboration,an information model for weaving equipment was defined,and real-time caching data storage solutions for edge end and historical data storage solutions for central cloud end big data were designed.with respect to computing service collaboration,the principle of"demand-based requests at the edge and unified control at the central cloud"was followed to achieve reasonable execution and control of various service applications under cloud edge collaboration.Results Information communication and processing functions of the central cloud was verified.In order to further reflect the information communication ability of cloud edge collaborative communication,the communication terminals of the underlying devices and the edge end were set up through signal transmission without information analysis and buffering preprocessing,based on the above cloud edge network topology architecture.Communication performance between pure cloud and cloud edge collaborative communication modes was compared,which was concentrated on communication time consumption between pure cloud communication and cloud edge collaborative communication for a total of 102 looms in 17 random groups of devices.Among them,the average communication delay of each group of devices in pure cloud communication

关 键 词：智能织造 云边端协同 织机 信息采集 设备状态监测 

分 类 号：TS111.8[轻工技术与工程—纺织材料与纺织品设计]