›› 2011, Vol. 24 ›› Issue (5): 108-.

• 论文 • 上一篇    下一篇

教学用无线答题统计系统

王克中,宋志超   

  1. (1.焦作市光源科技发展有限公司 开发部 河南 焦作 454000;2.西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2011-05-15 发布日期:2011-05-19
  • 作者简介:王克中(1968-),男,本科。研究方向:电力自动化,自动抄表系统,电力监控。宋志超(1986-),男,硕士研究生。研究方向:嵌入式自动化。

A System of Wireless-Answering for Teaching

 WANG Ke-Zhong, SONG Zhi-Chao   

  1. (1.Department of Development,GuangYuan Technology LTD of Jiaozuo,R&D,Jiaozuo 454000,China;
    2.School of Electronic Engineering,Xidian University,Xi'an 710071,China)
  • Online:2011-05-15 Published:2011-05-19

摘要:

设计一款教学用无线答题器,取代原始的举手答题,并具有统计答案的功能,为中小学生教育带来了方便。文中采用TI公司新推出的支持IEEE 802.15.4标准的SOC-CC2530,制定了适合无线答题器网络的通信协议,分析了整个无线通讯数据收发过程,给出具体的硬件设计和软件设计要点。试验表明,该系统能较好地满足教学的需要,并具有较高的稳定性和可靠性。

关键词: CC2530, 无线答题器, 统计系统, 通讯协议, IEEE 802.15.4

Abstract:

A Wireless Answering Question Implement with statistics function is designed to substitute raising hands to facilitate teaching.The Answering Question Implement is based on the chip SOC-CC2530 form TI witch support IEEE 802.15.4.The article analyses the protocol for the implement,describes the process of transmission and reception,and gives the gist of hardware and software design.Experiment shows that the implement meets the need of teaching with good stability and reliability.

Key words: CC2530;wireless answering question implement;statistics system;protocol;IEEE 802.15.4

中图分类号: 

  • TN915.04