Road Accident Data Collection andManagement System in Korea

Dr. Jaehoon SUL

Dr. Lyoong OH

1. Traffic Cop Accident Information System (TCS) Road Accident Data Collection and

Management System in Korea

11

Road Accident Data Collection andManagement System in Korea

CONTENTS

1.Traffic Cop Information Management System (TCS)

2. Traffic Accident Analysis System (TAAS)

3. Transport Safety Information ManagementComplex System (TMACS)

22

1. Traffic Cop Information Management System (TCS)

33

1. System Overview

‘TCS’ is managed by National Police Agency (old name ‘TAMS’ ).

TCS is composed of following 8 sub-systems.1. Driving License System2. Driver Penalty Point System3. Traffic Enforcement System4. Road Accident System5. Driving School System6. Road Repairing System7. Statistics System8. Miscellaneous System

TCS

44

1. System Overview

Criminal Information System

CrimeDB

Driving License Penalty Point System

PointDB

General People

Accident DataInput

Accident DataInput

Accident AnalysisAccident Analysis

Road Accident Register

Road Accident Register

StatisticsStatistics

GIS Input / Analysis

GIS Input / Analysis

Road Accident Information System

The function of road accident sub-system is as follows:1. Input of Road Accident Data 2. Linking and Checking with Related System3. Analysis of Road Accident Data 4. Statistics and Documentation

TCS

55

2. Input of Road Accident Data (Computer Input Form) TCS

66

3. Input of Road Accident Data (Vehicle & Casualty Data)TCS

77

4. Input of Road Accident Data (Police Opinion)TCS

88

5. Input of Road Accident Data (Violator Information) TCS

99

6. Input of Road Accident Data (Administrative Penalty) TCS

1010

7. Input of Road Accident Data (Summary) TCS

1111

8. Input of Other Related Data

사고일반정보, 사고차량 정보, 피해정보외에도 추가로 기상상태, 노면상태, 신호기운영, 사고원인 등 22가지의 항목 입력

TCS

1212

9. Vehicle Insurance Check TCS

1313

10. Vehicle Parts Information TCS

1414

11. Vehicle Tire Information TCS

1515

12. Vehicle Owner Information TCS

1616

13. Vehicle Detail Data Information TCS

1717

14. Accident Input Data Check & Review TCS

1818

15. Road Accident Site Map and Accident Diagram

실 작성도면(견본)

TCS

1919

16. Road Accident Documentation TCS

2020

17. GIS Analysis (by Accident Type, Location, Severity, Etc.) TCS

2121

18. GIS Analysis (Review of Individual Accident) TCS

2222

19. GIS Analysis (Review of All Related Accidents) TCS

2323

2. Traffic Accident Analysis System(TAAS)

24

To To integrate all accident data from each organizationTo manage the accident data by reliable public authoritySystemic sharing of the accident data

1. Introduction

(1) Objectives

‘‘TAASTAAS’’ is managed by KoROAD(Korea Road Authority) under National Policis managed by KoROAD(Korea Road Authority) under National Police Agency.e Agency.

TAAS

25

(2) Components & Diagram - The System components

TAAS (Traffic Accident Analysis System) web-based system-- Web service system based on traffic accident DB Web service system based on traffic accident DB • Integrate traffic accident DB between Police, Insurance companies,

and Mutual aid associations∙ Dualistic Components with Police DB Accident data reported from police-- The functions of AnalysisThe functions of Analysis• Statistical search of traffic accident based on R-OLAP• Spatial analysis of traffic accident based on GIS

-- The name of the web site and the web addressThe name of the web site and the web address• Traffic Accident Analysis System (TAAS)• Http://taas.koroad.or.kr

TAAS

26

(2) Components & Diagram - The System Diagram

TAAS (Traffic Accident Analysis System) Web-based system

Spatial Analysis System

IntegratedData

C/S-based System

Data Collection System

Standard FormatData refine, integrating

Statistical Analysis System

Statistical Analysisusing R-OLAP

Web-service System

Data sharing on the internet

Basic function of GIS Displaying on the map

In-depth Analysis Management the accidents

Basic function of GIS

In-depth Analysis

Displaying on the map

Spatial Analysis System

TAAS

27

(3) Integrated data for 2010

Category Injury accidents

Casualties

killedInjured

Sub total Seriously Slightly Reporting-only

Police 226,878(23.2%) 5,505(100%) 352,458(23.0%) 116,902(64.2%) 223,665(21.5%) 11,891(3.8%)

Insurance companies 698,283(71.3%) 0 1,099,596(71.7%) 52,817(29.0%) 768,694(73.8%) 278,085(89.6%)

Mutual aid associations 54,146( 5.5%) 0 81,555(5.3%) 12,255( 6.7%) 48,799(4.7%) 20,501(6.6%)

Total 979,307(100%) 5,505(100%) 1,533,609(100%) 181,974(100%) 1,041,158(100%) 310,477(100%)

killed : who killed within 30 days as result of an injury accident

seriously injured: who needs a medical treatment for a period of more than 3 weeks

slightly injured: who needs a medical treatment for a period of more than 5 days and less than 3 weeks

reporting-only injured: who needs a medical treatment for a period of less than 5 days

(Unit : number of injury accidents & casualties) 

TAAS

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2. Statistical Analysis System

Road Traffic Situation Statistics (20 subdirectories)- Population, Vehicle, Length of the road, Licensed drivers, and so on - Traffic safety index

traffic safety index, the cost of traffic accident, and so on

Police DB (201 subdirectories)- Trends of traffic accident, Search traffic accident statistics,The basic traffic safety plan, The traffic accident statistic of OECD members

Integrated DB (314 subdirectories)- Search traffic accident statistics, traffic accident statistics by region, The basic traffic safety plan, and so on

(1) Main Contents

TAAS

29

(1) Main Contents

Zoom of traffic accident statistics- Road traffic accidents Status• Total traffic accident status, serious accident, Fatality accident, drunk driving accident, woman driving accident, child’s accident, accident in child safety area, senior’s accident, senior driving accident and so on

- The rate of accident by region• Fatality per 10 thousand cars, Fatality per 100 thousand people,

Fatality per 10 kilometer of road, and so on

- The traffic safety index by region• The traffic accident safety index by local governments

- The traffic accident status of OECD members• Fatality per 10 thousand cars, Fatality per 100 thousand people

TAAS

30

(2) Service Type – OLAP statistical search

TAAS

31

(2) Service Type – Traffic Accident Status

TAAS

32

(2) Service Type – The rate of traffic accident

TAAS

33

3. GIS Spatial Analysis System

Basic Menu - Map Search, Search examples of serious traffic accident, Search fatality accident, Search individual accident

The function of general analysis- search traffic accident by region, search traffic accident by police station units, search traffic accident by route, Prone area of traffic accidents (pedestrians jaywalk accidents)

The function of In-Depth Analysis (spatial analysis)- radius analysis, square analysis, polygon analysisThe function of In-Depth Analysis (the analysis of prone area of thetraffic accidents)

- Prone area of traffic accidents, Investigate for cause of traffic accident

(1) Main Contents

TAAS

34

(2) Service Type - GIS Accidents Theme

Ⅲ. GIS spatial analysis systemTAAS

35

(2) Service Type - GIS Search examples traffic accidents

Ⅲ. GIS spatial analysis systemTAAS

36

(2) Service Type - GIS Search Traffic accidents by region

Ⅲ. GIS spatial analysis systemTAAS

37

(2) Service Type - GIS Search individual accident

Ⅲ. GIS spatial analysis systemTAAS

38

(2) Service Type - GIS traffic accident-Prone areas

Ⅲ. GIS spatial analysis systemTAAS

3. Transport Safety Information Management Complex System (TMACS)

☞ Institutional Barriers

having no access to public assets like accident data,

having no integrated safety data,

being separable in constructing and operating traffic facilities

all that lead to ineffective traffic safety and investment plan

☞ Data Unreliability

accident data too short for road safety engineering

unreliable due to disparity between police and insurance

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1. Background

‘‘TMACSTMACS’’ is managed by is managed by KOTSA(KoreaKOTSA(Korea Transport Safety Authority) under Ministry of Transport Safety Authority) under Ministry of Land and Transport.Land and Transport.

TMACS

40/47

Transport Companies

Transport Guild

SeoulTOPIS

Expressway Corporation

LocalAuthorities

Insurance Association

Meteorological Administration

TransportInstitute

PoliceTAMS

?

Hospital/Clinic

?

TMACS

?

2. System OverviewTMACS

41/47

DiverseAccident Reports(35 Indicators)

Transport CompanyManagement DataTachometer Data

Vehicle RegistrationVehicle InspectionVehicle Performance

Road Environment Road Facilities

RegulationsProject EvaluationsDemography/Topography

CorrectionNormBatch

Transfer

Refining

Loading

Extraction

Data Collection Processing/Refinement Integration

Accident DB

Company DB

Vehicle DB

Road DB

Driver DB

Investigation DB

Traffic AccidentInformation

Road SafetyInformation

2. System OverviewTMACS

3. Applications

4

Hot-Spots(Black-spots)Accident Map

Scheme OptionsInvestment Plan

TMACS

Accident Sketch

3. Applications

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TMACS

3. Applications

44/47

TMACS

4. Services

Main Display of Provided Services

45/47

TMACS

Government

Local Authorities

Research Institute

Institute

University

Provide raw data for

fact-finding, modeling

of phenomena

National Road and Traffi

Safety Plan

Provide Raw Data

Criteria to Evaluate Polic

Performance

Transport Companies

Indication of safety

strategies and measures

Provide back data for

local traffic safety plan

National Road AgenciesSpecial Greater CitiesCities, Counties, Wards

Provide ID (power user)

Data mining as needed

Support collision diagram

Offer GIS coordinates

Notifying hot-stretches

Releasing accident map

Publishing risk road ratings

Social costs per region

Related Agencies

Integrate all safety data

Local accident investigation

MLIT

TMACSOthers

RoadAgencies

Drivers

VehicleManufacturer

InsuranceAssociation

TransportGuild

ExpresswayCorporation

Meteorological Administration

MOSPA

5. Sharing & Transferring

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TMACS

When it comes to severe accidents on roads, local authorities which are installing, supervising road

and traffic facilities are obliged to make a scrutiny into factors whether it being caused by deficits of

facilities, lack of safety equipments like road markings, signs, signals etc.

Local authorities which are obliged to make a local accident investigation ought to submit the results

to TMACS for means of sharing and disseminating experiences with other agencies.

Local authorities have to qualify safety projects thoroughly from planning, over determination,

legislation to execution.

All safety related agencies including local police have to prevent deterrents in cooperation,

coordination, organization, communication in terms of sharing safety information whatever it might

be.

All safety related agencies should not monopolize public assets like accident data and make sure

end-users have an easy access to data extensively.

Local authorities have to appraise projects thoroughly after investment in terms of safety savings

which is to help make a more efficient safety plan for next projected period.

6. Summary

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TMACS

Making of this material was contributed by : Making of this material was contributed by :

NPANPA (National Police Agency), (National Police Agency),

KoROADKoROAD (Korea Road Authority) (Korea Road Authority)

KOTSA KOTSA (Korea Transport Safety Authority)(Korea Transport Safety Authority)