外文翻譯-基于plc自動(dòng)售貨機(jī)控制系統(tǒng)設(shè)計(jì)(已修改)
2024-12-19 22:29 本頁面
【正文】 英 文 翻 譯 系 別 專 業(yè) 班 級 學(xué)生姓名 學(xué) 號 指導(dǎo)教師 1 PLCbased control system design vending machine With highly modern people39。s lives, all intelligent automated new model is gradually into our daily lives, and more and more vending machines more widely used, it is to people39。s lives brought great convenient, and therefore its reliable and stable design, highlights the importance of vending machines are to be pleted no vending, optical, mechanical, electrical integration of business automation equipment. Vending machines have not any space restrictions, convenient advantage of can 24h daily sales. For vending machine design a control system with reliable performance, wide voltage range and easy programming, easy to maintain. Vending machine for the automated business representatives are widely used in public places. The traditional vending machine control system using SCM as the control so that not only will do a great job with the ratio of the input and output interfaces and immunity system is relatively poor, it is also very cumbersome to maintain, and expensive. Programmable Logic Controller (PLC) is a bination of puter technology, automatic control technology and munication technology and a new type of industrial control devices developed its high reliability, simple programming, and easy maintenance have been in the field of industrial control vending machines widely used because of the pletion of the munity as a retail and integrated services independent facilities require it to be reliable structure, high stability and efficiency. Development of PLC and puter technology, semiconductor technology, control is closely related to the development of technology, digital technology, hightech munications work technology, the development of these hightech promote the development of PLC, the PLC and the development of these hightech a higher update request promote their development. 2 From the perspective of the development trend of the vending machine, and
研究報(bào)告相關(guān)推薦
鄂ICP備17016276號-1