一种蓝牙信息发布系统中的临界判定算法研究  

An Algorithm Research of the Critical Determination of Information Disseminating System Based on Bluetooth

作　　者：吴佳伟[1] 余成波[1] 刘彦飞[1] 李彦林[1] 杨数强[2] 

机构地区：[1]重庆理工大学远程测试与控制技术研究所,重庆400050 [2]洛阳师范学院,河南洛阳471022

出　　处：《电子质量》2010年第5期28-29,41,共3页Electronics Quality

基　　金：国家中小企业创新基金赞助项目(编号:09C26225115524)

摘　　要：文章针对现有蓝牙智能信息发布技术在基站覆盖区域出现交叉区域时,无法准确仲裁应发布何种信息,提出了一种区域判别算法,并对蓝牙智能信息发布的硬件系统进行研究。通过判断蓝牙发射基站与蓝牙移动终端建立正常通信的时间,确定移动终端所处的位置与各基站之间的相对距离,由此判断应当发布的内容。The existing Bluetooth disseminating technology in intelligent information system could not accurately judge which information should be discriminated while overlaps appear during the base station areas. According to this, in this paper, a regional judging algo- rithm is introduced, and the research for hardware system of intelligent information dissemination based on Bluetooth is on. By judging the normal establishing communication time between Bluetooth radio base stations and Bluetooth mobile terminals, to determine the rel- ative distance between mobile terminals and base stations , then to determine the content.

关 键 词：信息发布 蓝牙 区域判别 

分 类 号：TN925[电子电信—通信与信息系统]