摘要货料自动识别技术经过多年的发展已经越来越成熟。现已渗透到商业、仓储、邮电通信、交通运输、工业生产过程控制以及军事装备、工程项目等国民经济各行各业和人民的日常生活当中。计算机技术的日新月异导致组态软件也有了不断的突破，自动化系统的发展离不开组态软件，组态软件在自动化系统的“水平”和“垂直”集成中起着桥梁和纽带的作用，两者关系紧密相连不可分割。

通过MCGS组态软件和PLC的联合构建从而实现了货料自动识别缓冲控制，本设计有整个系统的结构、系统设备的选型、硬件软件的设计以及组态软件的监控仿真。首先使用MCGS组态软件构建上位机系统可以有效的监控整个系统的每个动作步骤，运行情况，实现全系统数据的实时管理。然后设计采用PLC构建下位机系统，以PLC为主体控制器，结合传感器技术、位置控制等技术和气动装置，实现产品的自动识别、缓冲库进行存储。从而系统具有自动化程度高、精度高、易于控制、运行稳定等特点。使得整个系统满足现代化生产需求。77701

毕业论文关键词：组态软件  可编程控制器  自动识别技术  气动装置  缓冲库 

Automatic Identification Buffer Control System of Material Productions

Abstract Material goods automatic identification technology after years of development has become increasingly mature。 Has penetrated the daily life of the national economy and the people of all walks of business, storage, post and telecommunications, transportation, industrial process control, and military equipment, and other projects which。 In short it is playing an increasingly important role in everyday life。 Computer technology advances led to the configuration software has also been the breakthrough, the role of automation systems "horizontal" and "vertical" integration plays bridge and link the automation system development is inseparable from the configuration software, configuration software, two relations closely linked inseparable。

Constructed in order to achieve through joint MCGS configuration software and PLC automatic identification of material goods buffer control, the present structure of the whole system design, equipment selection system, hardware and software design and configuration software to monitor emulation。 Construction of overriding system by MCGS configuration software can effectively monitor each step of the operation of the whole system operation, to achieve a system-wide real-time management data。 Construction of the PLC controller system to PLC as the main controller, combined with sensor technology, control technology position and pneumatic devices, the product of automatic identification, buffer storage。The system has a high degree of automation, high precision, easy to control, stable operation。So that the entire system to meet the needs of modern production。

Key Words:Configuration Software  Programmable logic controller  Automatic Identification Technology  Pneumatic Equipment  Buffer Pool

目录

摘要 I

Abstract II

目录 III

1绪论 1

1。1 货料自动识别缓冲控制系统和PLC的发展和趋势 1

1。2 课题的来源以及内容 3

2系统设备的选型和设计 4

2。1系统设备的要求 4

2。2硬件结构 4

2。3系统基本元器件