针对电子元器件销售的校园无人售货机
2021-06-23李澧想姚紫俊乔鑫王志淳王嘉俊丹纯
李澧想 姚紫俊 乔鑫 王志淳 王嘉俊 丹纯



摘 要:为解决在疫情等情况下学生在校园购买电子元器件不方便的问题,笔者设计了一款专门针对电子元器件销售的校园无人售货机。一般电子器件的体积较小,笔者设计的无人售货机充分考虑了这一特点,进行了独特的外形结构设计。采用阿里云通信技术,开发了无人售货机的数据库处理系统;以微信小程序为基础,设计了无人售货机的支付模块。无人售货机能够让学生在校园内购买电子元器件更加便捷、安全,具有重要的推广价值。
关键词:无人售货机 电子元器件 阿里云通讯 MCU(单片机)
中图分类号:TP2 文献标识码:A 文章编号:1672-3791(2021)02(c)-0004-04
Campus Vending Machine for Electronic Components Sales
LI Lixiang1 YAO Zijun1 QIAO Xin2 WANG Zhichun3 WANG Jiajun4 DAN Chun4
(1.School of Electronic Information and Automation, Civil Aviation University of China; 2.School of Aeronautical Engineering, Civil Aviation University of China; 3.School of Computer Science and Technology, Civil Aviation University of China; 4.School of Economics and Management, Civil Aviation University of China, Tianjin, 300300 China)
Abstract: In order to solve the problem that it is inconvenient for students to buy electronic components on campus in the case of epidemic, a campus unmanned vending machine is designed specifically for the sale of electronic components. Generally, electronic devices are small in size, and the unmanned vending machine designed by the authors takes this feature into full consideration, and has a unique shape and structure design. The database processing system of unmanned vending machine is developed by using Ali Cloud communication technology. Based on WeChat applet, the payment module of unmanned vending machine is designed. The unmanned vending machine can make it more convenient and safe for students to buy electronic components on campus, and it has significant application value.
Key Words: Unmanned vending machine; Electronic components; Ali Cloud communication; MCU
近年來,无人售货作为新兴的销售模式在我国飞速发展,它不受经营时间的影响,也没有大批进货费用、装修费用,具有经营方式灵活、回报周期短的特点。而作为无人售货模式重要载体之一的无人售货机,就是该文重点研究的对象。但市场上现有的无人售货机主要以饮料、零食为主,产品单一,不能满足学生在校园内对学习用品如电子芯片、OLED、STM32C8T6核心板等电子元器件的需求。因此,一种人与人无接触,专门针对校园内电子元器件销售的无人售货机就成为了该文想要设计制作出来的对象[1-2]。
1 整体外框结构设计
电子器件无人售货机的机械机构设计,主要由3个部分组成:售货柜、柜锁和柜门。电子元器件具有体积小、形状不一的特点。传统的售货柜采用螺旋出货方式,不利于产品自动出货,因此该款无人售货机具有适合放置电子元器件售卖,以及避免了人与人相互接触售货的特点,同时具有成本低,占用资源少,灵活性高的特点。……
