计算机工程与应用 ›› 2007, Vol. 43 ›› Issue (12): 194-198.

• 工程与应用 • 上一篇    下一篇

基于经验值模型的室内导览系统设计与实现

郑中 吴珂 程慧 贺樑   

  1. 上海市华东师范大学计算机系 华东师范大学计算机系
  • 收稿日期:2006-04-13 修回日期:1900-01-01 出版日期:2007-04-20 发布日期:2007-04-20
  • 通讯作者: 郑中

Design and Implementation of an Indoor Guide System based on Empirical Model

  • Received:2006-04-13 Revised:1900-01-01 Online:2007-04-20 Published:2007-04-20

摘要: 随着基于802.11协议簇无线局域网应用的高速推广,WLAN环境中的定位技术正逐渐成为一个研究热点。然而对于此项技术的研究,大多仅局限于实验室环境。该文设计和实现了一个基于经验值统计模型的室内无线导览系统——M-Show,并将其实施在大型展馆中。文章从设计、实施与挑战三个方面对M-Show系统进行了讨论。

关键词: 位置敏感计算, 位置估计, 经验值模型, 无线局域网

Abstract: Continuing advances in WiFi technology on IEEE 802.11 protocols lead to widespread studies on WLAN location estimation technology. But most of those researches are limited in laboratory. This paper designed M-Show, a novel indoor wireless guide system based on empirical data model, and implemented it on a large-scale museum. The paper presents M-Show from: design, implementation and challenges.

Key words: Location-aware computing, Location Estimation, Empirical Model, Wireless LAN