各位大神,帮忙把这段文字翻译成英语好吗,毕业论文急用啊,谢谢啦

由于劳动密集型社会向技术密集型社会转变,大量生产、大量消费以及消费模式和销售环境的变化,要求出现新的流通渠道。自动售货机作为一种新的销售工具便应运而生了。自动售货机可以充... 由于劳动密集型社会向技术密集型社会转变,大量生产、大量消费以及消费模式和销售环境的变化,要求出现新的流通渠道。自动售货机作为一种新的销售工具便应运而生了。自动售货机可以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,有吸引人们好奇心去购买物品的自身性能,可以很好地解决人工费用上升的问题等各项优点。因此,自动售货机在日常生活中运用越来越广泛。
本设计将PLC应用到自动售货机中,使之完成交易。本文介绍了三菱可编程控制器(PLC)在自动售货机系统中的应用。自动售货机系统主要由以下几个部分组成:验伪系统、计币系统、比较系统、选择系统、饮料供应系统、退币系统、故障检测系统、数据统计系统等。自动售货机最基本的动能是对投入的货币进行计算,并根据所投入的货币数值判断是否能购买某种商品,并做出相应的反应,因此,售货机能够辨识机内包含的商品,对所投的币值进行累计,并提供顾客所要购买的物品。当按下选择饮料的按钮后(假如选汽水2元/瓶),售货机会根据投入的钱(钱币不足时,会提示顾客要加钱),同时启动电机和电磁阀,提取饮料到出货口,顾客取出商品,按下退币按钮,退出剩余的钱,完成此次交易。顾客也可以根据需要继续购买饮料。
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无翼天使2012
2012-05-22 · TA获得超过1102个赞
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Because the labor intensive society to technology intensive social change, mass production, mass consumption and consumption patterns and the marketing environment changes, the demand appears new current channel.Vending machines as a new sales tools will emerge as the times require.Vending machine can fully complement 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, has attracted people curiosity to buy their performance, can well solve the labor cost rises the question of the merits of such.Therefore, a vending machine in daily life more and more widely used in.

The design of PLC will be applied to the automatic vending machine, to complete the transaction.This paper introduces the Mitsubishi programmable controller (PLC) in a vending machine system.A vending machine system is mainly composed of the following parts: the false checking system, plan money system, compared to systems, selection systems, water supply systems, retreating system, fault detection system, data statistics system.Vending machine the basic kinetic energy is input monetary calculation, and in accordance with the inputs of the monetary values to determine whether to purchase a commodity, and react accordingly, therefore, vending machine can identify the machine contains the goods, to cast a currency is cumulative, and provide customers to purchase items.When pressing the select button (if selected drink soda 2 yuan / bottle), sales opportunities according to invest the money (money shortage, prompts the customer to add money), and start the motor and solenoid valve, extract drink to ship out goods, customers, press the back button to exit the coin, the remaining money, complete the transaction.Customers can also according to need to keep buying drinks.
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新岁因果又报年02
2012-05-23 · 超过10用户采纳过TA的回答
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匿名用户
2012-05-22
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分太少了~~
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