文档介绍：资料
南通农业职业技术学院
毕业论文(设计)
课题名称
基于PLC控制的自动售货机的设计
专业及班级
电气自动化3101
学号
1062306104
姓名
陆娟
指导老师
顾诚甦
年月日
基于PLC控制的自动售货机的设计
摘要
随着社会的发展,以前固定的人工售货方式在运用中暴露了许多劣势:服务地点比较固定;大量消费以及消费模式和销售环境的变化,如超市、百货购物中心等人工费用不断上升。而自动售货机的出现解决了上面这些难题,节省了能源,充分补充人力资源的不足,适应消费环境和消费模式的变化,24小时无人售货的系统可以更省力,运营时需要的资本少、面积小,有吸引人们购买好奇心的自身性能,可以很好地解决人工费用上升的问题等各项优点。
目前PLC渗透了我们生活的各个角落,几乎每个领域都能看见运用了PLC的运用,像平常的电梯、中央空调、自动化控制等等,今天我根据PLC的特性设计了一个自动售货机。
本文讨论的PLC自动售货机在清楚自动售货机运行工作过程的基础上,制定出设计方案,确定任务的目标。
关键词 PLC 自动售货机梯形图
The Design Of Vending Machine Based On PLC Control
Abstract
With the development of society, previously fixed vending method in the use of exposed many disadvantages: service location relatively fixed; mass consumption and consumption patterns and the marketing environment changes, and the relative supermarket, department store shopping center new distribution channels, labor costs are rising. And the vending machine to solve the above problem, save the energy, the plement of the lack of human resources, adapt to the consumption environment and changes in consumption patterns,24 hours self-service system can more easily, operation required less capital, small area, attract people to buy the curiosity of their performance, can be very good to solve the problem of artificial costs advantages.
The current PLC permeated every aspect of our lives, almost every area, can see the use of the PLC application, like ordinary elevator, central air conditioning, automatic control and so on, today I according to the characteristics of PLC design a vending machine works.
This article discusses the PLC vending machine in clear vending machine operation process based on, develop design options, determine the target, in order to design a reasonable simulation system.
Keyword PLC vending machine ladder diagram
目录
1 引言…………………………………………………………………………………… 1
自动售货机介绍……………………………………………………………………… 1
自动售货机的发展…………………………………………………………………… 2
自动售货机的基本功能……………………………………………………………… 2
2 PLC控制系统设计………………………………