Journal of Textile Research ›› 2022, Vol. 43 ›› Issue (07): 186-192.doi: 10.13475/j.fzxb.20220101307

• Machinery & Accessories • Previous Articles     Next Articles

Design of warp knitting machine data management system based on cloud server

ZHENG Baoping, JIANG Gaoming()   

  1. Engineering Research Center for Knitting Technology, Ministry of Education, Jiangnan University, Wuxi, Jiangsu 214122, China
  • Received:2022-01-10 Revised:2022-04-03 Online:2022-07-15 Published:2022-07-29
  • Contact: JIANG Gaoming E-mail:jgm@jiangnan.edu.cn

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Abstract:

Targetting at the complexity in data management for warp knitting machines, poor system data security and difficulty in remote transmission of process files, a new data management system for warp knitting machines based on cloud server was designed. Through the establishment of warp knitting machine data model and system principle analysis, a cloud database was designed on the selected cloud server, and the file transmission scheme was designed on the file transmission platform. From the calculation and analysis of shogging and let-off control parameters, the program control parameters of the main control system were optimized and encapsulated by using binary files, data tables and configuration files, so as to achieve data interaction between cloud server and the main control system. The test results show that the data management system can realize the remote management of warp knitting machine data in real time and intuitively, and the warp knitting machine data obtained by cloud server is stable and reliable. The warp knitting machine process files are quickly and safely loaded into the main control system for remote transmission of process files, and the configuration files encapsulated by the main control system are completely and effectively uploaded to the cloud server.

Key words: warp knitting machine, cloud server, data model, cloud database, main control system, remote management

CLC Number: 

  • TS183.92

Fig.1

Data model of warp knitting machine"

Fig.2

Principle of warp knitting data management system"

Fig.3

Cloud database design scheme of process data"

Fig.4

File transfer specification of FTP server and client"

Tab.1

Hardware names and functions of test platform"

名称 数量 功能
经编机(含主控系统) 6台 主机结构
云服务器(阿里云) 1套 数据管理
电脑 1台 操作云服务器
移动终端设备 1台 数据显示
路由器 1台 无线网络

Fig.5

Web page displays warp knitting machine group data"

Fig.6

Process data of FTP server"

Fig.7

Real-time network throughput of cloud server"

Fig.8

Real-time CPU usage of cloud server"

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