有线键盘改装成无线键盘的控制方法研究

doi:10.3778/j.issn.1002-8331.2009.02.022

计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (2): 79-81.DOI: 10.3778/j.issn.1002-8331.2009.02.022

有线键盘改装成无线键盘的控制方法研究

吴弋旻,葛海江

杭州职业技术学院信电系，杭州 310018

收稿日期:2008-05-12 修回日期:2008-07-24 出版日期:2009-01-11 发布日期:2009-01-11
通讯作者: 吴弋旻

Realizing technique research of wireless keyboard based on wired keyboard

WU Yi-min,GE Hai-jiang

Department of Communication and Electron，Hangzhou Vocational & Technical College，Hangzhou 310018，China

Received:2008-05-12 Revised:2008-07-24 Online:2009-01-11 Published:2009-01-11
Contact: WU Yi-min

摘要/Abstract

摘要： 通过PS-2键盘接口通讯协议和Wireless USB技术的研究，提出了一种在PS-2接口的有线键盘上设置一个无线发射器，在PC主机端设置一个USB接口接收器，将原来的有线键盘改装成无线键盘的方法。文中对无线发射器和USB接口接收器的硬件设计、无线通讯协议及软件设计等内容进行了详细地阐述。对IBM KB-2961的PS-2键盘进行了改装，实现所有按键的无线功能。该键盘的发射器和接收器，既充分利用了原来的有线键盘，节省了资源，同时又实现了键盘的无线功能。若对用户已有的有线键盘进行改装，在市场上具有很高推广价值。

关键词: 无线USB, 有线键盘, PS-2接口, 无线键盘

Abstract: By the research of wireless USB and the protocol of PS-2 keyboard，this article proposes a kind of realizing wireless keyboard method by establishing a wireless transmitter on the PS-2 keyboard and USB receiver in the PC.The article has carried on the detailed elaboration from wireless keyboard hardware design，wireless communication protocol and firmware design.This article has achieved the re-equipping to the IBM KB-2961 PS-2 keyboard，and implemented the function of wireless keyboard.This wireless transmitter and USB receiver utilize the original resources fully，save the resources，and simultaneously realize the wireless function of PS-2 keyboard.If the existing wired keyboard is rebuilt，the many profits are gotten.

Key words: wireless USB, keyboard, PS-2 interface, wireless keyboard

吴弋旻,葛海江. 有线键盘改装成无线键盘的控制方法研究[J]. 计算机工程与应用, 2009, 45(2): 79-81.

WU Yi-min,GE Hai-jiang. Realizing technique research of wireless keyboard based on wired keyboard[J]. Computer Engineering and Applications, 2009, 45(2): 79-81.

有线键盘改装成无线键盘的控制方法研究

Realizing technique research of wireless keyboard based on wired keyboard

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