department of advanced technology fusion 1 u-science center development of micro-scale air...

Department of ADVANCED TECHNOLOGY FUSION1u-Science Centeru-Science Center

Development of Micro-scale Air Man-agement System for an Urban Geog-

raphy in Seoul- Initial Plan

PRAGMA 14, March 2008, Taichung, TW

J.H. Woo, S.B. Lim, H.S. Kim, K.J. Jeong, J.J. Kim, Y.I. Ma, J.H. Lee, J.H. Kim, H.S. Kim, R.N. Ryu, E.S. Chang

Department of Advance Technology FusionKonkuk University, Seoul, Korea

Department of ADVANCED TECHNOLOGY FUSION2u-Science Center

Goal and contents

Building u-City infrastructure for future Seoul

Construction of citizen-friendly city of Seoul from foresight analysis and public needs survey. Devel-opment of nec-essary policies

Ontology develop-ment in support of u-City service

Distributed air mon-itoring and model-ing system

USN-based service development

Sub-project1

Sub-project2

Sub-project3

Plus…

Industrialpartners :

Lukis Metabuild Genosystem SoltluxKosec

SKK Univ. Konkuk Univ. Univ. of Seoul 2.5 million USD for Five Years (2007~2012) from Seoul Met-

ropolitan Government

Department of ADVANCED TECHNOLOGY FUSION3u-Science Centeru-Science Center

Sub-project2

Design of Need-based Micro-scale Air Management

System(MAMS) and the prototype development

Konkuk University


`

- Clarify cause-and-effect for Concerned-public Micro scale: Toxics, Fugitive Dust (Minutes ~ Hours)Micro scale: Toxics, Fugitive Dust (Minutes ~ Hours)

Urban scale : Urban Air Pollution (Hours ~ Days)Urban scale : Urban Air Pollution (Hours ~ Days)

Need microscale air quality monitoring and modeling

Regional scale : Acid Rain (Days)Regional scale : Acid Rain (Days)

Continental scale : Asian Dust (Days~Weeks)Continental scale : Asian Dust (Days~Weeks)

Global scale : Global Warming (Months ~ Years)Global scale : Global Warming (Months ~ Years)

Scale of Air Pollution

Traditionally well established Air pollution research area

- Inappropriate for some micro-scale phenomena


Air Quality Information Services in Seoul

27 Ambient Air Quality Monitoring Stations 7 Road-side Monitoring Stations

- Get pollutants concentration from monitoring stations and models- Provide AQ information to the public

Present Status of Air Quality Information Infrastructure in Seoul

Can we get information about mi-cro-scale air quality information around me through these services?


Air Quality Monitoring Network in Seoul


Cause-and-Effect Analysis

Forecast Air Quality in Future

Micro-scale Air Management System (MAMS)

Micro-scale Air Management System (MAMS)

Micro-scale Modeling

Importance of MAMS (Micro-scale Air Management System)

Construction Fields

Complex dispersion patterns due to high-rise buildings : Urban Geography!!

USN-based Micro-scale Air Quality Monitoring

Limitation of existing Monitoring Devices : Big, expensive (~$200,000)

USN-based micro-scale Monitoring System is needed to overcome those limitations

Portable Monitoring Devices/Sensors

Small, cheap


Micro-scale Air Quality Modeling

USN-based Micro-scale Air Quality Monitoring System

- Establish Monitoring System with small, cheap Devices and Sensors

• Can establish Micro-scale Air Quality Monitor-ing with small, cheap, wireless devices

• Understand Micro-scale Air Pollution Prob-lems

• Real-time air monitoring for Concerned-areas, such as construction field

• Public need-based Air Quality Monitoring

MAMS (Microscale Air Management System)MAMS (Microscale Air Management System)

USN-based Micro-scale Air Quality Monitoring System

Good for Complex Urban Geography


Dispersion of Pollutant : CFD Model

Cheonggye Stream

Micro-scale Air Quality Modeling

MAMS (Microscale Air Management System)MAMS (Microscale Air Management System)

3D Building GIS map is being established


Public ParticipationUser-friendly Air Quality Information Services

Audio Modal

Video Modal

Impaired Person(motor, visual)

대기 환경 모니터링을 위한 시각화 시스템

Effective Visualization

Improve user Information Accessibility

Real-time monitoring anytime, anyplace

Mobile Display

Multi-modal

User-basedVisualization

Restricted Services for disabled people

Visualization System


Establish User-based Open Air Data Repository

μ-Gateway

How is air quality around us?

Ask Monitoring Sensor

Air Quality Monitoring Air Quality Modeling Connect with other servies

Sharing Data Respository

Sensor In-formation

Monitor-ing data

Register SensorsCollect monitoring data

Open Data Services Middle-ware

Open data servicesUser-based data services

XML-based Air Quality Data Models

Data Conversion등록

I think it’s okay In this area

StandardizationExpansion

MAMS


SeoulCity officials

Seoul Metro On-line Gov.

Schematic DiagramSeoul

Decision Maker

Integrated Air Quality Service System

•Clean Seoul 2010

•Air Monitor

SeoulCitizen

•Network

Act

ion

• NAQIS

Com

pla

int

On-

dem

and

Serv

ice

Konkuk Univ

Seoul Univ

• Law• ImplementationStrat-

egy Policy development SKK Univ.

Industry partners

Ontology-based Information Sharing

Policy making base on Public Needs

Future u-City service development by public participation

시각화서비스

대형디스플레이

모바일기기

공유데이터저장소

상세규모대기관리시스템(MAMS)

μ-Gateway

Link

XML Schema+ RDF

온톨로지 (e.g. RDF, OWL)

시멘틱 웹

통합검색

NAMISUSN 대기측정망

유관Database

서울시대기 데이터 공유 환경

추론엔진

데이터베이스

Data Repository

Visualiza-tionMAMS

Serv

ice

deve

lopm

ent

Lin

k

Decision Making

AQ monitoring/Modeling


Konkuk University Complex Our testbed Components : Starcity(Residential &

Commercial), Classic500 (Senior Housing), KU Hospital (KUH), KU Main Campus(KUMC)

Starcity

- Residential : 1310 Condos (58 floors max.)

- Commercial : Multiplex theater, Supermarkets, Mall Area,

Restaurants

Classic500

- Residential : 500 Senior Apartments

- Under Construction KU Hospital

- 870-bed, 83,000 m2, 13 flrs + 4 flrs (un-derground)

- 31 units with 4 major specialized centers

(Outpatient dept) KU Main Campus

- 20,000 students(incl. 2,000 grads), 589 full-time, and

864 part-time faculty. 12 grad schools and 16 colleges

(86 depts and 33 research institutes)

- about 1km2 area (incl. a lake)


Weather Monitoring by AWS

Starcity (Res)

Weather Station (AWS) Elevated Meteorology (60th FL)

Weather Station (AWS) Surface Meteorology


Starcity (Res)

Air Quality Monitoring (NOx, PM10)

AQ Monitoring Station Surface Air Quality

AQ Monitoring Station Elevated Meteorology


Air Quality Monitors


Traffic Emissions Estimation by Webcam

Car : Volume by Types Emissions (MOBILE model)

People : Volume Impact


Camera-based Traffic Parameter Estimation

Our goal is to develop an automatic traffic moni-toring system to estimate important traffic pa-rameters from video sequences using only one camera

– Traffic density– Average vehicle velocity– Vehicle type number of vehicles

System Architecture

– Client : Network Camera • Resolution : 320×240, 30 frame/sec• Format : MPEG-4 standard

– Server : PC• Vision system


Relation to PRAGMA & Geoscience Workgroup

Fusion Idea/work evolution

Related Com-ponents

Idea initiation

Pilot implementation Idea expansion Seed project Full-scale projects Related-projects :

Air quality assessment/prediction Sensor-based air quality monitoring Camera-based pollutant emissions monitoring Urban Geography consideration

: Introductory Fusion Course & Technology Fusion Project (2007. 3~6)

: Techno-Fair, Konkuk Univ (2007. 5): PRAGMA (2007. 9), u-Ecocity Workshop (2007.11): BK21 Internal Project, Konkuk Univ(2007. 11)

: Construction u-City of Seoul by Fu-ture Foresight Analysis(2007. 12)

- National Cyberinfrastructure Project for Construction Research (2007. 9) - Development of artifical intelligence air quality control and management system for subway stations and tunnels (2007. 12)


대기 환경 모니터링을 위한 시각화 시스템AirScope

• Proceed project and Data Services

• Share Information in do-mestic & Abraod

http://vr.konkuk.ac.kr/subpages/airscope/


Konkuk University Complex Our testbed Components : Starcity(Residential & Commercial), Classic500 (Senior

Housing), KU Hospital (KUH), KU Main Campus(KUMC) Starcity - Residential : 1310 Condos (58 floors max.) - Commercial : Multiplex theater, Supermarkets, Mall Area, Restaurants Classic500 - Residential : 500 Senior Apartments - Under Construction KU Hospital - 870-bed, 83,000 m2, 13 flrs + 4 flrs (underground) - 31 units with 4 major specialized centers (Outpatient dept) KU Main Campus - 20,000 students(incl. 2,000 grads), 589 full-time, and 864 part-time faculty. 12 grad schools and 16 colleges (86 depts and 33 research institutes) - about 1km2 area (incl. a lake)

Plus…Heavy Traffic, High Pop Density

One management system!


Konkuk University Complex (Seoul, Korea) Air Pollutants Emission Source : Intersection, Subway Air Pollutants Emission Source : Intersection, Subway

KUK HOS

Environmental Sensitive Facilities : Hospital Environmental Sensitive Facilities : Hospital

KU Campus

Public Facilities : Park in KonKuk Univ.Public Facilities : Park in KonKuk Univ.

Starcity (commercial)

Commercial Facilities : StarcityCommercial Facilities : Starcity

Starcity(RES)

High-Rise Building : StarcityHigh-Rise Building : Starcity

classic 500

Air Pollutant Emission Source : Big Construction

Future Environmental Sensitive Facilities : Silver Town

Air Pollutant Emission Source : Big Construction

Future Environmental Sensitive Facilities : Silver Town

150m

ATF

department of advanced technology fusion 1 u-science center development of micro-scale air...

Documents

microscale monitoring

years scale of air pollution

seoul slide

open air data repository

microscale phenomena

urban air pollution

uscience center cause

uscience center goal