精细化工生产过程线上监测研究

Online Monitoring Research for the Production Process of Fine Chemistry

研究一种轻量化的化工生产过程线上检测方式。通过工业现场总线和工业以太网,结合Scada系统和OPC协议,打通底层设备信息流。结合现场服务器和网络小程序服务器信息平台,对精细化工企业反应釜内的关键过程参数进行监控,从而实现设备绩效OEE、班组管理、设备能耗管理、生产订单管理等功能,并在手机终端小程序进行图形化显示。建立OEE(全局设备绩效)框架将助力6西格玛理论数字化实现,最终帮助化工企业定位产线瓶颈,提高生产效益,优化产能。

This research focuses on the online production process detection.The information flow of bottom layer facilities are connected through industrial bus and industrial ether-net,with Scada system and OPC protocol combined.By connecting the local server and the mini application server,the key process parameters of reaction still in the fine chemistry enterprises are monitored,which helps realizing facility OEE,team management,energy consumption management,production order management,etc.They can be graphically displayed in the mini application on mobile phone terminals.The OEE frame is able to digitalize the six sigma theory,helping fine chemistry enterprises to locate the bottleneck of production line,improve the productivity effect and optimize the capacity.