| PCB基板玻璃表面缺陷检测设备控制系统设计 |
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| 引用本文： | 李小敏,陈铸,李恒,白一睿,方辉.PCB基板玻璃表面缺陷检测设备控制系统设计[J].现代制造工程,2022(2):124-128. |
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| 作者姓名： | 李小敏 陈铸 李恒 白一睿 方辉 |
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| 作者单位： | 四川大学机械工程学院,成都610065 |
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| 基金项目： | 企业横向课题项目(20GH10201);四川省重大科技专项课题项目(2018GZDZX0018);四川大学青岛研究院科技开发项目(18GZ30201)。 |
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| 摘 要： | 介绍了PCB基板玻璃表面缺陷检测设备PLC控制系统的硬件结构、软件设计和通信.该系统以三菱FX3U系列PLC为下位机,通过串口实现与工控机的通信,通信协议为用户自定义协议.根据PCB基板玻璃表面缺陷检测设备的工作原理及工作流程,进行了控制系统硬件设计和端口分配、软件编程、通信协议编写及通信连接,实现了设备的各项控制功能...
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| 关 键 词： | 可编程逻辑控制器 控制系统 串口通信 无协议 |
PCB substrate glass surface defect detection equipment control system design |
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| LI Xiaomin,CHEN Zhu,LI Heng,BAI Yirui,FANG Hui.PCB substrate glass surface defect detection equipment control system design[J].Modern Manufacturing Engineering,2022(2):124-128. |
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| Authors: | LI Xiaomin CHEN Zhu LI Heng BAI Yirui FANG Hui |
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| Affiliation: | (School of Mechanical Engineering,Sichuan University,Chengdu 610065,China) |
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| Abstract: | The hardware structure,software design and communication of PLC control system for PCB substrate glass surface defect detection equipment were introduced.This system takes Mitsubishi FX3 U series PLC as the lower computer,realizes the communication with industrial control computer through serial port,and the communication protocol is the user-defined protocol.According to the working principle and working process of PCB substrate glass surface defect detection equipment,the hardware design,port allocation,software programming,communication protocol writing and communication connection of the control system were carried out,and various control functions of the equipment were realized.It has the characteristics of high efficiency and reliability,automatic operation and low requirement on manpower.The system has been used in the field test of PCB substrate glass surface defect detection equipment and achieved good result of detecting efficiency 70 s/slice. |
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| Keywords: | PLC control system serial communication no protocol |
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