计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (9): 77-79.DOI: 10.3778/j.issn.1002-8331.2009.09.022

• 研发、设计、测试 • 上一篇    下一篇

2.4 GHz无线鼠标的多信道控制方法研究

葛海江1,陶 姗2,吴弋旻1,吴红娉1   

  1. 1.杭州职业技术学院 信电系,杭州 310018
    2.杭州职业技术学院 机电系,杭州 310018
  • 收稿日期:2008-11-24 修回日期:2009-02-02 出版日期:2009-03-21 发布日期:2009-03-21
  • 通讯作者: 葛海江

Research on control method of multi-channel communication based on 2.4 GHz wireless mouse

GE Hai-jiang1,TAO Shan2,WU Yi-min1,WU Hong-ping1   

  1. 1.Department of Communication and Electron,Hangzhou Vocational and Technical College,Hangzhou 310018,China
    2.Department of Mechanical and Electrical Engineering,Hangzhou Vocational and Technical College,Hangzhou 310018,China
  • Received:2008-11-24 Revised:2009-02-02 Online:2009-03-21 Published:2009-03-21
  • Contact: GE Hai-jiang

摘要: 研究了一种2.4 GHz无线鼠标多信道控制方法,文中首先介绍了无线鼠标发射器和接收器的硬件模块;在无线通讯协议中,笔者设计了手动绑定方式,实现两者的一对一绑定;为了实现多个设备的共存,设计了一种无线多信道控制算法;最后提出了一种“逐个优化参数”方法来提高射频电路的发射功率,实验数据表明,该方法对提高无线鼠标的发射、接收距离非常有效。目前该设计方法已应用于无线鼠标的设计中。

关键词: 无线鼠标, 绑定, 多信道, 发射功率

Abstract: This article has made a research on control method of multi-channel communication based on 2.4 GHz wireless mouse.Firstly the paper describes wireless mouse transmitter and USB receiver hardware module;Secondly in the wireless communication protocols,the author has adopted the manual-binding way to achieve one-on-one binding between transmitter and receiver;In order to achieve co-existence of multiple devices,a new multi-channel control algorithm is presented;In addition an effective way of increasing RF transmitting power is put forward in this paper.The experimental results show that the method is very effective to improve wireless mouse transmitting distances.This design method has been integrated into the production of wireless mouse.

Key words: wireless mouse, binding, multi-channel, transmitting power