基于组态王和PLC自动售货机系统设计毕业论文.docVIP

青岛工学院毕业论文（设计）题目 毕 业 论 文（设 计） 基于组态王和PLC的自动售货机 系统设计 PAGE \* MERGEFORMATIII 摘 要 随着社会的发展，对饮料类商品需求也在逐渐增加，现今劳动力成本也在逐渐上升。自动售货机是一种根据客户需求方便快捷购买物品的机器，自动售货机主要有占地面积小，容易操作，方便购物等优势。自动售货机的应用，不仅可以充分节省人力资源，而且还促进了商业贸易发展，给人们的生活带来诸多便利。 实验室PLC实验箱上有现成的售货机模块，用PLC设计自动售货机控制系统，结合实验箱上的售货机模块，模拟自动售货机的功能。用组态王设计人机界面、监控系统，实现自动售货机内的库存信息及时地传送到电脑中，从而确保组态王对实验箱的售货机达到全面的监控。 关键词： PLC； 组态王； 自动售货机； 通讯 Abstract Nowadays,the labor costs and the demand for beverage products are gradually increasing with the development of the society.Vending machine is a kind of machine which can purchase goods conveniently based on customers requirement.Vending machine has some advantages of small footprint,easy operation and shopping conveniently so on.It can not only save the human resources,but also promote the development of commercial trade and bring conveniences to peoples life in the application of the vending machine. The laboratory PLC experimental box has the ready-made vending machine module, with the PLC design automatic vending machine control system, with the experiment box on the machine module, simulation vending machine function.Use Kingview to design the man-machine interface, the monitor system, vending machines in the inventory information in a timely manner transmitted to the computer, so as to ensure that the configuration of the experimental box vending machine to achieve a comprehensive monitoring. Keywords: PLC; Kingview; Vending machine; Communication 目 录 TOC \o 1-3 \f \h \u HYPERLINK \l _Toc1657 1 绪论 l _Toc10190 1.1 本设计研究的背景、目的和意义 l _Toc20593 1.2 本设计所做的主要