预浸布生产线控制系统及与ERP的集成

Control System on Product Line of Preliminary-immerged Cloth and Its Integration with ERP

使用PLC对预浸布生产线进行多辊速度控制、干燥塔温度控制、收卷纠偏控制 ,采用变频器对电机速度进行调节 ;通过串口通讯将现场数据采集到控制室工控机进行集中监控 ;利用ODBC和多线程技术实现了控制系统和ERP数据交换和集成 ,扩展了ERP的现场生产管理功能。

The implement of controlling the speed of multi-roller, temperature of dryness tower, rectify a deviation of furl using PLC on product line of preliminary-immerged cloth are introduced in this paper. The speed of motor can be adjusted by adopting transducer. Field signals can be gathered to the computer by serial port communication. Data exchanging and integration between control system and ERP has been accomplished using ODBC and multi-thread technology, and the function of production management on field is extended.