摘要
提出一种减少人工干预,从根本上避免人为差错的饭菜买卖操作方案及相应的自动计费器工作原理,设计并制作了以MCU为核心的、应用所提方案的食堂饭菜自动计费器原型样机。详细介绍了方案思想和操作步骤、样机工作原理和硬软件实现。试用结果表明该样机完全避免人为计费错误,买卖双方均感使用方便,提高了透明度和工作效率。
The paper designs a no-error automatic price calculator model for meal selling, which will help to greatly minimize the man＇s interference, avoid errors and calculate automatically. The calculator has an MCU as its controller characteristic of the above ideas. The paper presents a detailed introduction of the design, operation, mechanism and other steps of the model. The results show that the model is convenient, efficient, and fulfill the task of meal selling without error.
出处
《苏州科技学院学报（工程技术版）》
CAS
2011年第1期74-77,共4页
Journal of Suzhou University of Science and Technology （Engineering and Technology）
基金
苏州科技学院教研基金资助(2010KJA-06)
关键词
计费器
MCU
人工干预
差错
price calculator
MCU
artificial interference
error
