基于VB的标签打印机软件和托利多电子秤之间的串口通讯

摘要

Aiming at the automated production line for ketchup accurate measurement and label printing, the communication between industrial control computer with Mettler - Toledo IND22X series electronic scales and VB control is researched. The communication between the twoprocedures is designed. Data communications and data acquisition is realized. The practical application results show that the communication program is accurate and reliable of real-time data transfer for the project.%针对番茄酱自动化生产线上精准计量和标签打印的问题,研究了工业控制计算机与梅特勒-托利多IND22X系列电子秤之间的通信,并通过VB控件,设计了二者之间的通信程序,实现了数据通信和数据采集.实际应用结果表明,该通信程序在该项目数据传送实时准确可靠.