design scheme of electronic clock based on single-chip computer,andusing the analysis of single-chip computer and its design principle,theworking structure of electronic clock is d...

Design of electronic clock based on single chipAbstractThe digital clock hardware part of this design mainly includes STC89C52single-chip microcomputer,DS1302 clock chip,LCD1602 LC...

重庆邮电大学移通学院本科毕业设计（论文）ABSTRACTThis topic for the classroom lighting control,analyzed the classroom light intelligent controlprinciple and realization method of th...

AbstractMany of universal and standard parts in enterprise are often used during the design and development ofmechanical products.If can establish an information library of these p...

AbstractWith the advancement of modern science and technology,people's needs for variouskinds of products are gradually increasing,and products related to the word 'smart'are nowpe...

图3-55110显示电路16163.3.4键l图3-6按键少3.3.5红外激光测距模块.17图3-7测距模块173.3.6复位电路..17图3-8复位电路183.3.7时钟电路……18图3-9时钟电路193.3.8蜂鸣器电路19图3-10蜂鸣器电路....

ABSTRACTABSTRACTPulse meter in our daily life have got the very extensive application.In order to improvethe simplicity and accuracy of the apparatus used to measure the pulse,this...

本科论文摘要为了让水平仪成为生产制造过程中的得力助手，实现倾角的高精度、便捷测量的功能。使其拥有多种功能应对检测情况，在生产过程中可以有效地减小生产误差，保证产品质量，落实安全生产...

本科论文附录1元器件清单27附录2源程序清单…28致谢…44

本科论文摘要刷卡消费已经是我们消费的一种主流方式，刷卡购物、刷卡乘车.…为了使C卡能更好的服务于大众，给人们的出行带来便捷，我设计了一款基于51单片机的公交IC卡系统。该系统以STC89C51单...