基于树莓派的购物车智能结算系统  

The intelligent settlement system of shopping cart based on Raspberry Pi

作　　者：张笑傲 田会峰[1] 娄猛猛 张晓玲[1] ZHANG Xiaoao;TIAN Huifeng;LOU Mengmeng;ZHANG Xiaoling(College of Electric and Information Engineering,Jiangsu University of Science and Technology,Zhangjiagang 215600,China)

机构地区：[1]江苏科技大学电气与信息工程学院,江苏张家港215600

出　　处：《电子设计工程》2021年第1期92-95,100,共5页Electronic Design Engineering

基　　金：省级大学生创新创业训练计划项目资助(201910289100Y)。

摘　　要：在经济快速发展的大环境下,人们的购物需求和购物选择愈发丰富,线下购物成为日常生活不可或缺的一大部分。尽管当前传统的线下购物系统的运营模式和服务状态已在日趋完善,但仍存在排队等待结算时间长、商品数量多和结算繁琐等问题,消费者购物体验并不佳。而随着物联网技术的快速发展,智能化产品更广泛地出现在人们的生活中,使得线下购物平台开始尝试推出自助智能结算功能。文中针对当下消费者在线下购物平台的自助消费结算需求,设计、研发基于树莓派的购物车智能结算系统。以树莓派为控制核心,将陶晶驰串口屏、扫码枪、压力传感器等主要部分搭载于传统购物车,实现智能结算、诚信监督等功能,提高消费者购物体验感,使线下购物更加便捷高效。Accompanying by the rapid development of market economy,people's shopping needs and shopping choices become more and more abundant,off⁃line shopping becomes an indispensable part of daily life.Although the operation mode and service state of the current traditional off⁃line shopping system are becoming more and more perfect,there are still many problems,such as long waiting time for settlement and too many goods,consumer experience is not good.With the rapid development of Internet of things technology,intelligent products appear more widely in people's lives,it makes offline shopping platform try to launch self⁃service intelligent settlement function.According to the demand of self⁃service consumption settlement of consumers'off⁃line shopping platform,the intelligent settlement system of shopping cart based on Raspberry Pi is designed and developed.With Raspberry Pi as the control core,Tao Jingchi's serial screen,scanning gun,pressure sensor and other main parts are carried in the traditional shopping cart to realize the functions of commodity information transmission,self⁃service settlement,integrity supervision,etc.It improves consumers'shopping experience and make offline shopping more convenient and efficient.

关 键 词：树莓派 HTTP协议 串口屏 智能购物 

分 类 号：TP29[自动化与计算机技术—检测技术与自动化装置]