项目编号:mcuclub-yq-011
仿真连接:点击跳转
51实物链接:点击跳转
32实物链接:点击跳转
32设计说明书链接:点击跳转
总字数:13000+
摘 要
随着生活的日益富足,智能消费已成为未来发展趋势,当前我国都保持着人工售货的方式进行售卖,需要消耗大量的人力、物力、财力,因此设计可以进行自动售卖的智能系统具有一定的研究价值和研究意义;此次设计一款基于STM32单片机自动售卖机,用户可以3*3的矩阵键盘模拟9种商品,当按下某个商品时,显示商品名及价格;通过红外计数管检测投币数量,当数量一致时,通过步进电机正转180°模拟出货,出货后5s后,步进电机反转180°回归,并清除显示的商品;通过触发型光敏电阻检测光照,当光照过低,则打开补光灯,照亮商品。该设计可以实现自动售卖的功能,可以节省大量的人力和物力,所以此次设计具有一定的研究价值和实际意义。
关键词:自动售卖;矩阵键盘;货物选择;单片机
Abstract
With the increasing abundance of life, intelligent consumption has become the trend of the future. Currently, our country is maintaining the way of artificial vending for sale, which needs to consume a lot of manpower, material resources and financial resources. Therefore, the design of intelligent system which can automatically sell has certain research value and significance. This design is based on STM32 single chip microcomputer vending machine, the user can 3*3 matrix keyboard simulation of 9 kinds of goods, when pressing a commodity, display commodity name and price; The number of coins is detected through the infrared counter tube. When the number is consistent, the stepper motor is turned 180° to simulate shipment. After 5s after shipment, the stepper motor reverses 180° to return and clear the displayed goods. The light is detected by trigger type photoresistor. When the light is too low, the fill light lamp is turned on to illuminate the product. The design can realize the function of automatic sale, can save a lot of manpower and material resources, so the design has a certain research value and practical significance.
Keywords: automatic sale; Matrix keyboard; Selection of goods; Single chip microcomputer.
目录
第1章 绪论 1
第2章 系统设计方案 4
第3章 硬件设计 7
第4章 系统程序设计 22
第5章 实物制作与调试过程 26
结 论 30
参考文献 31
致 谢 32
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