Project in LMU: Context Fusion & Reasoning
Fri Jan 27 19:17:36 KST 2006
Introduction
Author: Yoosoo Oh
Period: 2005.10 ~ 2006.2 (4 months)
Reserach Institute: Embedded Interaction Research Group, University of Munich, Germany
Supervisor: Prof. Albrecht Schmidt and Prof. Woontack Woo
Abstract:
This project is to implement Context Integrator which integrates contexts from various kinds of context input and infers a user¡¯s intention based on reconfigurable rule engine in building environments.
Used Devices
- Particle & Sensor(spart)
- Nokia 6600 or Nokia N90
- Acer Bluetooth 1.2 USB Dongle
- P4 Desktop & P3 Laptop
Required Skill
- J2SE
- J2ME
- JESS
- Flash(ActionScript)
Implementation
Context Integrator
- Reconfigurable Inference Rule Engine based on Jess
- Behavior Rule, Event Rule, (Explicit/Implicit)Control Rule Design
- 5W1H Context Fusion for each user
- Weighted Context Decision
Package: <source>
Sensor: ParticleExtractor
- Fuzzy Rule Engine
- Voting Method
- Activity Inference (Low-level decision)
- Environmental Sensing (Light, Temperature, Sound)
Package: <source>
Sensor: UserStatusExtractor
- The user¡¯s PC Login status
- The user's Skype messanger status
Package: <source>
Sensor: ubiMobile
- Bluetooth Comm. between PC & Mobile phone + UDP Comm.
- User Interface (Profile & Schedule Manager, Device Controller)
Package(ubiMobileServer): <source>
Package(ubiMobileClient): <source>
Sensor: VirtualSensors
- Sensor Device Simulation (ParticleExtractor, UserStatusExtractor, & ubiMobile)
Package: <source>
Service: ubiBuilding Simulator
- Building Environment Simulation (Environment Control, Event Management, Location Tracking, Multi-user Case, Intention Expression)
Package: <source>
Demo Video
Demo(High): <video>
Demo(Low): <video>