信息无线传输控制器设计  

Text controllor design for LED screen based on the wireless communication

作　　者：邵伟[1] 武斌[1] 

机构地区：[1]天津城市建设学院电子与信息工程系,天津300384

出　　处：《微型机与应用》2012年第17期84-86,共3页Microcomputer & Its Applications

摘　　要：设计了一种基于短距离无线通信技术传输信息的文字信息编辑控制器,可实现中英文信息编辑、存储和无线收发,并与LED显示屏之间进行点对点无线通信,可以使LED显示屏脱离微机和有线网络单独工作,信息更新更加方便。讨论了短距离无线通信的抗干扰机制,介绍了信息编辑器的功能、硬件组成、软件设计和及相关问题。This paper designs a new character messages controllor based on short-distance wireless communication technology. This controllor can accomplish two function, the input of Englistl or Chinese character and point-to-point wireless communication between controllor and LED display, so that LED screen cart operate independently without upper microcomputer and cable network, and updates LED information conveniently. Furthermore, this paper discusses the anti-interfering measure of short-distance wil^less communication, introduces basic functions of controllor, hardware combinition and software design and other problems in design.

关 键 词：NRF2401 LED 无线通信 

分 类 号：TN929.5[电子电信—通信与信息系统]