Copyright  2008 by CEBT Survey Schedule  Survey – Context-aware computing 팀원 간 자료 공유 – IDS Wiki Updated (http://ids.snu.ac.kr/wiki/A_Framework_for_Context_Aware_Computing)http://ids.snu.ac.kr/wiki/A_Framework_for_Context_Aware_Computing.

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Presentation transcript:

Copyright  2008 by CEBT Survey Schedule  Survey – Context-aware computing 팀원 간 자료 공유 – IDS Wiki Updated (  Paper Selection(1 week)  Survey (4 weeks) CASS, Hydrogen Gaia, SOCAM Context Toolkit, CORTEX Context Fusion Networks, The Context Fabric Other Architectures  Context-Aware Computing Conceptual Framework (1~2 weeks) Generalize technology components Technology Map about Context-Aware Computing Conceptual Framework Technology Roadmap  Evaluation (2~3 weeks) Scenario Set-up Comparison Table Evaluate each approach Semantic Tech & Context - 1

Copyright  2008 by CEBT Context-Aware Contents Delivery Framework  1. 구현 목표 ( 확장가능한 ) 상황 인식 개인화 프레임워크 프로토타입을 구현하여 정해진 3 개 이상의 시나리오 상의 서비스가 수행 될 수 있도록 함  2. 구현 내용 Context Rule Contents Service Device & Sensor  3. 구현 일정 7 월 14 일 ~8 월 28 일 (4 주 ) 크게 다섯 부분으로 나누어 상세 개발을 진행함

Copyright  2008 by CEBT 상세 구현 내용 1. Context – Context Modeling – Time, location, temperature, alarm, ownership, humidity, … – Context Base – how to store – Context Monitoring – when and how to trigger services 2. Rule – Rule Base – how to express and store rules – Rule Engine 구현 – rule manger GUI 3. Contents – Contents Database – Service 에 활용될 Data, 주유소, 음악 Data – Contents Data 확보 4. Service 구현 – Example Service 정의 및 구현 – 논문 시나리오 + a 5. Virtual Device & Virtual Sensor 6. Rule Manager 구현 – Rule 정의 및 수정을 위한 GUI Simple Context Base & Rule Engine 개발 vs. Existing Expert System (JESS?)

Copyright  2008 by CEBT Ideas AttributeValue 1Value 2Value 3 Temperature60Celcious Owned byPDA#12User#2 Time … AttributeValue 1Value 2Value 3 TemperatureNumberC/F Owned byObjectPerson Time MinuteSecond … Each Context is pre-defined Simple Context Base Rule IDConditionAction 1Condition SpecifiedAction Specified - Service ID, Needed Info 2 3 Rule Engine Configuration How often monitor?

Copyright  2008 by CEBT Flow Diagram Rule Base Context Base Contents DB Context Modeling Contents Data 확보 GUI Define Context Monitor Service Trigger Virtual Device & Sensor Context Manager Rule Manager Service Repository

Copyright  2008 by CEBT 상세 구현 스케쥴 작업 7월7월 8월8월 구분작업 주요 시점시작중간점검 1 중간점검 2 준비준비 팀 구성 개발 범위 설정 개발 환경 설정 설계설계 시나리오 설계 화면 설계 Activity 설계 DB 설계 Class 설계 모듈구현모듈구현 Virtual Device Context Manager Rule Manager Example Service GUI 통합구현 테스트버그수정테스트버그수정 테스트 시나리오 작성 모듈 테스트 통합 테스트 버그 수정 끝