基于MCS51单片机的汽车专用理财电子计算器  

The automotive-specific financial electronic calculator based on MCS51 microcontroller

作　　者：黄修力[1] 黄河[1] 

机构地区：[1]广东建设职业技术学院,广东广州510450

出　　处：《微型机与应用》2010年第12期94-97,共4页Microcomputer & Its Applications

摘　　要：设计了由主控制器电路及外围的键盘电路、存储电路、实时时钟电路、LCD显示电路组成的汽车专用理财电子计算器。该计算器用于记录车主日常最关心的汽车消费支出项目,极大地方便了车主。实验证明,计算器具有抗震性和抗干扰性,且结构简单、操作方便。The design of automotive-specific financial electronic calculator composed by the main controller circuit and the external keyboard circuit, memory circuit, real-time clock circuitry, LCI） display circuit. The automotive-specific financial electronic calculator great convenience for the owner, record of the daily consumption expenditure items which the car owners are mostly concerned about. Experiments show that this design also has other features such as anti-seismic, anti-jamming, simple structure and easy to operate.

关 键 词：MCS51 汽车消费理财 人机交互界面 ZLG7289A 

分 类 号：TP274.2[自动化与计算机技术—检测技术与自动化装置]