项目编号：mcuclub-dz-269
设计简介：
项目名：点餐收银系统
项目编号：mcuclub-dz-269
单片机类型：STM32F103C8T6
1、通过颜色识别模块可识别不同颜色，不同颜色对应不同价格（红色20元，绿色10元，蓝色5元，价格可通过按键修改）
2、通过#键确认收款后，显示菜品名、数量、单价、单个总计、全部总计，通过RFID刷卡模块进行结账，如果卡内钱不够，则显示“余额不足”，然后可通过4*4矩阵键盘进行充值
总字数：14312
基于点餐收银系统的设计
摘 要：点餐收银管理系统主要应用于餐厅的收银管理，是为了满足餐饮业发展而对点餐进行科学管理的一种方式。为了实现点餐收银的智能化，本文设计一款智能点餐收银管理系统，有效提高服务员的工作效率。
本系统基于单片机的点餐收银机控制系统，以餐厅点餐收银为研究对象，采用STM32单片机为核心控制芯片，采用颜色识别模块进行不同颜色的识别，而不同颜色对应不同价格，红色表示20元，绿色表示10元，蓝色表示5元。可以通过按键进行价格的修改。当点餐完成之后，通过#键进行确认收款，并通过显示屏对菜品名、数量、单价、单个总计、全部总计等进行显示。此外，可以通过RFID刷卡模块进行结账，如果卡内钱不够，则显示“余额不足”，然后可通过4*4矩阵键盘进行充值。
实物测试表明，该系统不仅提高了餐厅的收银效率，也节约了消费者的时间，营造了良好的消费环境，提高消费者的消费体验。
关键词：STM32；点餐收银；RFID；OLED；传感器
Design of cashier system based on ordering
Author:
Abstract：The order cashier management system is mainly used in the cashier management of the restaurant, which is a way to scientifically manage the order in order to meet the development of the catering industry. In order to realize the intelligence of ordering cashier, this paper designs an intelligent ordering cashier management system to effectively improve the work efficiency of waiters.
This system is based on single-chip microcomputer ordering cash register control system, taking restaurant ordering cash register as the research object, using STM32 single-chip microcomputer as the core control chip, using color recognition module to identify different colors, and different colors correspond to different prices, red represents 20 yuan, green represents 10 yuan, blue represents 5 yuan. The price can be modified by pressing the button. When the order is completed, the payment is confirmed by the # key, and the menu name, quantity, unit price, single total, all total are displayed through the display screen. In addition, you can check out through the RFID card module, if there is not enough money in the card, it shows “insufficient balance”, and then you can recharge through the 4*4 matrix keyboard.
The actual test shows that the system not only improves the cashier efficiency of the restaurant, but also saves consumers’ time, creates a good consumption environment and improves consumers’ consumption experience.
Key words: STM32; Ordering cashier; RFID; OLED; sensor
目录
1 绪论
2 点餐收银控制系统设计分析
3 控制系统硬件设计
4 系统程序设计
5实物调试
总结
参考文献
致谢
附 录