下載/瀏覽

download report

Transcript 下載/瀏覽

Low-Cost Bluetooth Mobile Positioning
for Location-based Application
Internet, 2007. ICI 2007. 3rd IEEE/IFIP International Conference in Central Asia on
M. Zaafir Barahim
M. Razvi Doomun
報告者:陳柏仲
日期:99.6.14
Nazrana Joomun
ABSTRACT
We present a low cost and easily
deployed, scalable infrastructure for
indoor location-based computing of
mobile
devices
based
on the
Bluetooth technology.
UoMGuide System
The system consists of 2 main
components:
the Bluetooth Sensor System
the Central Navigation System
BLUETOOTH
特色
藍芽技術同時具備語音和資料傳輸的能力
傳輸速率為1Mbps,實際資料有效速率最高可達
721kbps
傳輸距離約為10公尺
支援多個藍芽設備互相連接
BLUETOOTH
優點
低功率
低成本
安全性較佳
缺點
距離較短
速率較慢
SYSTEM METHODOLOGY
Location positioning for UoMGuide
system characteristics are:
1. Layered and Modular deployment
2. User mobility support
3. Maintainability and updates
4. Extensibility and Scalability
5. Collaboration and context-sharing
SYSTEM METHODOLOGY
SYSTEM METHODOLOGY
CONCLUSION
We have presented Bluetooth technology as
a cost-effective solution for location
positioning.
We have developed an interoperable
UoMGuide LBS application with message
delivery to enable the use of spatial
information to guide visitors.