| 成凤敏.幼儿园无线竞赛抢答系统的设计[J].唐山学院学报,2017,30(3):70-73 |
| 幼儿园无线竞赛抢答系统的设计 |
| The Design of the Wireless Competition Answering System for Kindergartens |
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| DOI：10.16160/j.cnki.tsxyxb.2017.03.015 |
| 中文关键词: 幼儿园 无线竞赛抢答系统 单片机 上位机 |
| 英文关键词: kindergarten wireless competition answering system MCU upper computer |
| 基金项目: |
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| 摘要点击次数: 7404 |
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| 中文摘要: |
| 为方便幼儿园进行数学竞赛，巩固和加强小朋友对初级数学运算技能的理解，设计了一套幼儿园无线竞赛抢答系统，能够实现多人抢答功能。该系统以单片机为核心，包括无线竞赛控制器和无线竞赛手持器，由NRF24L01无线数传模块实现上、下位机之间的通信连接，同时采用LabVIEW编程完成上位机界面的设计，在此界面上可进行设置比赛题目、加减分数值、设定比赛倒计时、控制比赛进程、显示抢答结果等操作，满足了幼儿园数学竞赛时对抢答系统的要求。 |
| 英文摘要: |
| In order to facilitate the kindergarten mathematics competition and improve the children's understanding of primary mathematical skills, the author of this paper has designed a wireless competition answering system for kindergartens, which enables all competitors to vie to answer simultaneously. The system is composed of a single chip microcomputer, a wireless controller and wireless handheld devices. The NRF24L01 wireless data transmission module is used to realize the communication between the upper and lower computers and LabVIEW is employed to program for the PC interface, where the competition questions, answers and countdown can be displayed, and the calculation of scores and the control of competition can be performed. This system meets the requirements of the competition answering of kindergartens. |
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