基于单片机的篮球计分计时系统

江西科技学院本科生毕业论文（设计）AbstractWith the changes of the times and the progress of society,mankind is also constantlypursuing and exploring a more intelligent life.People's demands for quality of life areconstantly rising,and the market is following with constant changes.High-tech has becomean indispensable term in people's lives.Microcontroller is a microprocessor with powerfuland flexible control features.It has many advantages such as simple structure,wide range ofapplications,and powerful functions.It is widely cited in the field of engineering control andother aspects,and has become an indispensable part of people's production and life..The corepart of the control module selected in this article is the AT89C51 single-chip microcomputer,and based on this as a basic control element and added other modules,and finally completedthe basketball timing scoring system design.After programming,use Keil C51 to compile,and then load the final HEX file into the chip and use Proteus software to simulate it.In thisdesign system,the circuit structure is simple,the control module is reliable,the costperformance is better,and the expected function can be completed.It has a good applicationprospect and has theoretical reference value and practical guidance significance for theapplication and development of the SCM.Key words:AT89C51;time scoring,;KeilC51;seven digital tubes