基于无线技术的现代制造执行系统的设计

发布时间：2018-02-16 09:34

本文关键词： ZigBee技术 RFID射频识别技术 XBEE模块现代制造执行系统　出处：《华中科技大学》2014年硕士论文　论文类型：学位论文

【摘要】：随着社会的发展和科技的进步，射频识别技术和ZigBee无线通讯技术在人们的生活和工业应用中越来越广泛，这些技术使人们的生活和工作更加智能化和人性化。特别是在企业生产车间涉及到工人流水线的场合，由ZigBee无线通讯技术结合RFID无线射频识别技术构成的现代制造执行系统帮助企业实时获得生产信息以及工人效能，极大提高了员工工作效率，同时也为公司节省了成本。本论文描述了射频识别RFID和ZigBee这两种技术主要原理方法，并介绍了一种基于ZigBee和RFID无线技术的现代制造执行系统的设计和研究。本系统主要由无线工位机终端和工位采集控制器两部分组成。本论文分别对这两部分提出了设计方案，并给出了详细硬件设计方案。在无线工位机终端中，选定深圳友晶STC12C5A32ADS单片机为微控制器，恩智浦的CLRC632为射频芯片，美国DIGI公司的XBEE模块为无线终端节点，MIFARE ONE为射频卡。而工位采集控制器需要协调30台工位机终端，选定意法半导体的STM32F103ZET6为控制芯片，XBEE模块为协调器节点，工位控制器采用CDMA2000移动通信，以太网，RS485三种通讯方式与后台的ERP管理系统实现远距离双向通信。最后，，本论文不仅设计了RFID阅读器和射频卡之间的通信软件，还设计了ZigBee无线网络中的主节点和终端节点部分通信软件。本论文主要是实现了基于ZigBee技术RFID工位采集系统的硬件和软件设计，并对一台控制器和一组工位机组成无线系统网络，做了相应的实验和分析，取得理想结果。
[Abstract]:With the development of society and the progress of science and technology, RFID and ZigBee wireless communication technology are more and more widely used in people's life and industry. These technologies have made people's lives and work more intelligent and humanized, especially in situations where pipeline, a worker, is involved in an enterprise's workshop. The modern manufacturing execution system, which is composed of ZigBee wireless communication technology and RFID radio frequency identification technology, helps enterprises to obtain production information and worker efficiency in real time. It greatly improves the efficiency of employees and saves the cost of the company at the same time. This paper describes the two main principles and methods of radio frequency identification (RFID) and radio frequency identification (ZigBee). This paper also introduces the design and research of a modern manufacturing execution system based on ZigBee and RFID wireless technology. The system is mainly composed of wireless station terminal and station acquisition controller. The detailed hardware design scheme is given. In the terminal of the wireless station computer, the Shenzhen Youjing STC12C5A32ADS microcontroller is selected as the microcontroller, and the CLRC632 of Enzhipu is used as the RF chip. The XBEE module of DIGI Company is wireless terminal node and MIFARE ONE is radio frequency card, and the station acquisition controller needs to coordinate 30 station computer terminals. The STM32F103ZET6 module of Italian semiconductor is selected as the control chip XBEE module as the coordinator node. The station controller uses CDMA2000 mobile communication, Ethernet RS485 communication mode and backstage ERP management system to realize long-distance two-way communication. Finally, this paper not only designs the communication software between RFID reader and RF card. The communication software between master node and terminal node in ZigBee wireless network is also designed. In this paper, the hardware and software design of the RFID station acquisition system based on ZigBee technology is realized, and the corresponding experiment and analysis of a controller and a group of station units to form a wireless system network are carried out, and the ideal results are obtained.
【学位授予单位】：华中科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TN92;TP391.44

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