自动饮料售货机课程设计报告模板

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ABSTRACT

In this paper, the design of the control system of automatic beverage vending machine is based on INTEL company AT89C52 microcontroller as the core . It detailedly desctribes the beverage vending machine system design, hardware selection, software planning and preparation, and emphatically describes the principle and skill work principle, beverage vending machine system design, software programming. The system is based on AT89C52 chip as the core, adopts the centralized control method to realize the automatic control of the whole process of beverage vending machine . In this system , six independent keyboard keys are taken as monetary input end, beverage of choice and clear terminal, to realize the coin, beverage of choice function .Two of sevencommon anode LED are take to display currency and the number of change . Besides , Three LED lights are taken to display alternative beverage . In addition, The software of Keil uVision 4is taken to prepare and compile procedures, using C language program , The software of Proteus is taken to simulate in the system . The software of stcisp-v4.79 and USB to serial line driverare taken to download programma .

In general , the design requirements are met in the curriculum

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