基于单片机的篮球计时记分器的设计

摘要 [资料来源：http://THINK58.com]

本文详细介绍了单片机和计分器的发展现状，发展中所面临的问题。从产品质量、性能及应用方面看单篮球计时记分器的差距；整个行业看国产篮球计时记分器所存在的问题以及它的发展趋势。同时也详尽的介绍了此次设计中最重要的组成部件单片机的概念、工作原理及设备总体结构，其中包括MCS-51的发展历程，选型依据。设计了一种基于单片机MCS-51的篮球计时记分器，介绍了所选用的8031、8255等单片机。

关键词: 单片机 ,篮球.计分,计时 [资料来源：http://think58.com]

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Abstract [资料来源：http://www.THINK58.com]

This paper describes a microcontroller and scoring device development status of the problems faced by the development. From product quality, performance and application to see single-time basketball scoring gap between the device; the entire industry to see time basketball scoring devices made the problems as well as its development trend. Also introduced in detail the current design of the most important component parts of the concept of SCM, working principle and equipment, the overall structure, including the MCS-51 development process of selection based on. Design of a microcomputer-based MCS-51 scores in basketball timing device, a description of the selected microcontroller 8031,8255 and so on.
Keywords: microcontroller, basketball. Scoring, timing
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