|本期目录/Table of Contents|

[1]耿延龙,徐世许*,张鹦琦.基于PLC的包装防错控制系统的设计[J].工业仪表与自动化装置,2019,(03):73-76.[doi:1000-0682(2019)03-0000-00]
　GENG Yanlong,XU Shixu*,ZHANG Yingqi.Design of PLC-based packaging prevents errors control system[J].Industrial Instrumentation & Automation,2019,(03):73-76.[doi:1000-0682(2019)03-0000-00]
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基于PLC的包装防错控制系统的设计

《工业仪表与自动化装置》[ISSN:1000-0682/CN:61-1121/TH]

卷:
期数:
2019年03期
页码:
73-76
栏目:
出版日期:
2019-06-15

文章信息/Info

Title:
Design of PLC-based packaging prevents errors control system
作者:
耿延龙; 徐世许*; 张鹦琦
青岛大学 自动化学院，山东 青岛 266071
Author(s):
GENG Yanlong ;  XU Shixu*;  ZHANG Yingqi
School of Automation, Qingdao University, Shandong Qingdao 266071, China
关键词:
西门子PLC; 触摸屏; TIA Portal V13; SAI协议
Keywords:
Siemens PLC;  touch screen;  TIA Portal V13;  SAI protocl
分类号:
TP273
DOI:
1000-0682(2019)03-0000-00
文献标志码:
A
摘要:
为了能够更快、更准确地检测产品是否合格，以及产品的包装是否符合要求，提出了基于PLC的包装防错控制系统。该设计基于TIA Portal V13编程软件实现，以西门子S7-1200 PLC为控制器，西门子触摸屏为可控、可观工具，用以存储、处理和显示相关数据。选用梅特勒-托利多称重设备为重量采集设备，基于SAI协议实现与控制器之间的数据交换，控制器通过处理重量数据，判断产品是否遗漏零件，是否符合产品标准。工人经过光幕取拿产品的标签，使用条形码扫描器扫描说明书并放入包装箱内，控制器通过读取光幕和条形码扫描器的开关量信号判断是否遗漏标签和说明书，最终结合重量信息确认包装的产品是否达到出厂标准。目前该系统已稳定运行，很好地解决了工业生产精度过低、生产成本过高、劳动力损失等问题。
Abstract:
In order to detect the product is qualified more accurately and quickly,or the packaging of product meets the requirements,a PLC-based packaging error control system is proposed.The design based on TIA Portal V13 programming software implementation,and take Siemens S7-1200 PLC as controller,Siemens touch screen for controllable, considerable tools, for which save,process,and display relevant data.Mettler-Toledo weighing equipment was selected as weight acquisition equipment.Data exchange between the controller and Mettler is realized based on SAI protocol.By processing the weight data,the controller determines whether the product omits parts or conforms to the product standards. The worker takes the label of the product through the light screen,uses the barcode scanner to scan the instruction manual and put it into the packaging box. The controller reads the switch quantity signal of the light screen and barcode scanner to determine whether the label and instruction manual is missing or not.Finally,the weight information is used to confirm if the packaged product meets the factory standard. At present, the system has been running stably and solved the problems such as too low precision, too high production cost and labor loss.

参考文献/References:

[1] 刘华波,何文雪,王雪.西门子S7-300/400 PLC编程与应用[M].北京:机械工业出版社,2010.

[2] 徐世许,王美兴,程利荣,等.电气控制技术与PLC[M]. 北京:人民邮电出版社, 2013.
[3] 王鹏,徐世许,伍经纹.基于PLC的自动称重监测控制系统的研究与设计[J].制造业自动化,2016,38(10):35-38.
[4] 梅特勒-托利多公司.ACT350增强型变送器用户手册[Z].2018：46-54.
[5] 梅特勒-托利多公司.ACT350增强型变送器PLC通信手册[Z].2017:12-29.
[6] 陈志伟,徐世许,曾祥晓.基于自由口协议和Modbus RTU协议称重数据远传研究[J].青岛大学学报(工程技术版), 2018,33(2):53-57.

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备注/Memo

备注/Memo:
收稿日期：2018-09-25
作者简介：耿延龙(1995)，男，硕士研究生，研究方向为控制工程。
通信作者：徐世许(1965)，男，教授，主要研究方向为计算机控制。
更新日期/Last Update: 1900-01-01