real-time, automatic alert system by using gps
TRANSCRIPT
Real-Time, Automatic Alert System by using GPS
Minsoo Lim
Sangwook Chang
Dongho Han
Sungmin Han
Jinho Choi
CX196 Team#1
Mobiquitous (Mobile + Ubiquitous)
Contents
Introduction
System Architecture
Distributed System
Applications
Introduction
- Project Goal- To minimize the loss from criminal situations.
- Geometric System- GIS (Geography Information System).- GPS (Global Positioning System).
- Geography File Format- DXF (Drawing Interchange File).- GML (Generalized Markup Language).
- Spatial Algorithms- R-Tree.- Dijkstra’s Shortest-Path.
System Architecture
Local ServerLocal Server
CopsCops
CopsCops
MOBILE MOBILE CLIENTCLIENT
CENTRALCENTRAL
SERVERSERVER
LOCAL LOCAL
SERVERSERVER
Display ServerDisplay Server
Gate ServerGate Server
MobileMobile
DataBaseDataBase
EmulatorEmulator
GPS (Satellite GPS (Satellite Server)Server)
Agent ServerAgent Server
Local ServerLocal Server
Distributed System
Mobile Client- To receive customer’s location
(x,y,z) from GPS Receiver.
- To send the location and its ID continuously to Gate Server in a certain period.
Distributed System (con’t)
Gate Server- To receive the Info from Mobile Client.- To send the Info to Agent Server.
Agent Server- To communicate with Gate, Display, and Local
Server.- To find the Shortest-path.- To manage Database Input / Output.- To analyze Statistics based on Database.
Distributed System (con’t)
Display Server
- To display Customer Info.
- To show the Shortest-path.
- To show Customer's Trace-line.
- To show Statistics Analysis.
Distributed System (con’t)
Local Server
- To receive Event Info from Agent
Server.
- To get into action for Customer.
- To send Ending message to Agent
Server.
Applications
Business Management System.
Mobile Groupware.
Mobile Administrations.
Remote Security System.
Building Management System.
Mobile Navigation.
Mobile Alert System.
Thanks for your presence.