Copyright © LCDM フォーラム 2006. All rights reserved Life Cycle Data Management System for Japanese construction field Name: Takeya ISOBE Organization: LCDM

Copyright © LCDM フォーラム 2006. 　 All rights reserved

Life Cycle Data Management Life Cycle Data Management System System

for Japanese construction fieldfor Japanese construction field

Name: Takeya ISOBE

Organization: LCDM Forum, CTI engineering Co., Ltd.

Copyright © LCDM フォーラム 2006. 　 All rights reserved

Agenda

1.Introduction2.Current Issues of Information Sharing3.Solutions of Issues by LCDM System4.Objective of LCDM System5.Fundamental Requisites of LCDM System6.Developing Steps of LCDM System7.Image of How LCDM System Works8.System Configuration of LCDM System9.Data Handled by LCDM System10.Behavior of LCDM System11.Service offered by LCDM System12.LCDM Forum

3 Copyright © LCDM Forum 2006. 　 All rights reserved

1. Introduction

LCDM is:General concept of data sharing and system collaboration all through the construction lifecycle, not only execution process, but also maintenance process of completed objects.

*LCDM: Life Cycle Data Management

Goals are:To develop specification of data standards and information infrastructure, on which standardized data are registered, updated, and made effective use of, in order to promote data standards and make information investment efficient.

LCDM is:General concept of data sharing and system collaboration all through the construction lifecycle, not only execution process, but also maintenance process of completed objects.

*LCDM: Life Cycle Data Management

Goals are:To develop specification of data standards and information infrastructure, on which standardized data are registered, updated, and made effective use of, in order to promote data standards and make information investment efficient.


Today’s Information System has been developed to realize the Efficient Individual Business Processing.・ Up to this day, separated system has been equipped which realize efficient individual business processing.・ As the result, efficient total business processing (total optimization) has not been realized by data circulation.・ The cause is that definition, semantics of data and acquisition method of data have not been shared.

currentinformation system

What has been realized

Efficient Business Processing (Partial Optimization)

•Individual information systems for each business has been build and individual data has been equipped. (CALS/EC, 　 e-Government, 　 GIS, 　 etc.)

•Data linking and system integration have been done in the closed business processing system.

What has not been realized

Efficient Total Business Processing (Total Optimization)

•Smoothness of digital data exchanging which equipped on each information system. (Double data registration or re-input of printed out data between each system are realistic.)•Deployment of data reuse and data recycle - compilation and processing. (Those are restricted in the specific systems.)

The causes are

Definition, semantics of data and acquisition method of data are not shared

•There is not enough standardization of data definition. •There is not enough publication of data definition and data structure. •What kind of data there are is not known.•Locations of data are not know, if there are any. •Acquisition methods of data are not standardized.

If that should been left as it are, …

•There might be too many data standards running.

•Data linking between all fields of business processing could not be realized.

•The ROI might be rather limited by the equipment of information system.

2. Current Issues of Information Sharing(1/2)


2. Current Issues of Information Sharing(2/2)

ROI of Information System is limited on the condition of insufficient standardization.・ In case of disaster, when a citizen wants to gather information of the neighborhood, he never gets the whole picture unless he makes access to data providers separately.

Data CirculationInfrastructure

RoadInformation

DisasterInformation

RiverInformation

WeatherInformationTraffic

Information

It is my home town.How it is?

RoadInformation

DisasterInformation

RiverInformation

WeatherInformationTraffic

Information

citizen

Standard

Needs of Data Circulation

Infrastructure

Address?Place?Point?

Location?

citizen


Needs of Registry・ To make the standard apparent.・ Who has developed or is developing the standard? And what kind of the standard?・ What kind of problem can be solved? And what the standard related to?

Standard

Registry・ There you’ll

Register and Search Standard

Standard and Data Standard Creator・ I wonder if there is anyone doing what we have accomplished? ・ We cannot complete the standard. But we need to know that each standard is being worked out somewhere.

Standard and Data Standard Creator・ I wonder if there is anyone doing what we have accomplished? ・ We cannot complete the standard. But we need to know that each standard is being worked out somewhere.

System Developer・ We don’t know how to acquire the standard which should be being worked out concerning some topics.・ The standard should be being worked out. Because the standard will be influence to our developing product, we want to join the working group or watch the status of standardization.

System Developer・ We don’t know how to acquire the standard which should be being worked out concerning some topics.・ The standard should be being worked out. Because the standard will be influence to our developing product, we want to join the working group or watch the status of standardization.

Data Provider・ We want to provide our data which conform to the standard. But we don’t know where/how we should inform/publicize.

Data Provider・ We want to provide our data which conform to the standard. But we don’t know where/how we should inform/publicize.

Data Consumer・ We don’t know exactly who has data nor what kind of data they are.・ We don’t know where we refer to.・ We don’t know what meaning they have. ・ We don’t know how to use them.

Data Consumer・ We don’t know exactly who has data nor what kind of data they are.・ We don’t know where we refer to.・ We don’t know what meaning they have. ・ We don’t know how to use them.

You’ll find every answer here!

3. Solution of Issues by LCDM System(1/4)


Needs of Portal・ To make the data circulate.・ The portal gather necessary information. You don’t have to search providers for necessary information.

Standard

　　　　　　 Registry・ There you’llRegister and Search Standard

Data Consumer・ We want to acquire the data which confirm to the standard.

Data Consumer・ We want to acquire the data which confirm to the standard.ポータル

・データの仲介所

ポータル・データの仲介所

Portal・ There you’llmake access to data and utilize them

You’ll search the data provider who will provide the data which confirm to the standard. It is the window to acquire the real data.

You’ll find every answer here!

Data Provider・ We want to provide our data which conform to the standard.

Data Provider・ We want to provide our data which conform to the standard.

Data Provider・ We want to provide our data which conform to the standard







National/ Regional

Government

Research Body/ College

Business Body who is received

the order

Power Company

/ Gas CompanyCitizen

Data StandardCreator

(Examination Authority)

Data conversion(LCDM Adapter)

Business Info. Ledger Info.Geologic Info. Disaster Info.Statistic Info. Traffic / Weather Info. etc.

Individual DB

Nation(Regional Service Bureau, Office, etc.)


Business Info. Ledger Info.Geologic Info. Disaster Info.Statistic Info. Traffic / Weather Info. etc.

Individual DB

Region (Prefecture, City, town and Village)


Underground info.Geologic Info.Ledger Info. 　 etc.

Inn ＤＢ

Power Company / Gas Company

　　　　　　　　 Portal・ There you’llmake access to data and utilize them

　　　　　　 Registry・ There you’llRegister and Search Standard

Data Provider: Provide the real data

Portal Operator:

Operate the provided service

Registry Operator:

Register and maintain the data standard

Then Fundamental System of Data Circulation is indispensable. It is the LCDM System.・ To make the standard apparent in the construction industry.・ To make it apparent which data is created to conform to which standard. ・ To make it accurate where the date is in the network society.



AcquisitionRegister Search

Utilizing Systems

Data Standard Circulation

AcquisitionRegister Search


Data CirculationAcquistionRegister Search


Data Circulation

Solution of Problemsin Data Standard

Solution of Problems in Data

Solution of Problemin System-Linking

Solution of Problemin Linking of Deferent

Communities

Priority of Problem Solution

Emergent

Prospective

•For the circulation of data, the first thing is circulation of data standards in the form of data models.•Then, plan to circulate data based upon circulating standards.•And then, solve the problems involved in system-linking.


4. Objective of LCDM System(1/2)

LCDM system is the infrastructure of advanced network society.・ It save as the “road” effectively in advanced network society.・ It is the industrial Policy to revolutionize construction industry as a whole.

LCDM Registry

LCDM Portal

LCDM Portal

LCDM Portal

LCDM PortalI have such kind of data

I sale such kind of things

I have it.I don’t need it

I want to have such kind of

things

Data

Data


4. Objective of LCDM System(1/2)

LCDM system is the infrastructure of advanced network society.・ It save as the “road” effectively in advanced network society.・ It is the industrial Policy to revolutionize construction industry as a whole.

I have such kind of data

I sale such kind of things

I have it.I don’t need it

I want to have such kind of

things

Data

Data

Activation of Data Circulation

Creation of data-oriented new industry

LCDM RegistryLCDM Portal

LCDM Portal

LCDM Portal

LCDM Portal


•Register/Manage/Search Data Standards• Wide Data Standards Circulation

• Mechanism of System-Linking• Register/Manage/Search Administrative Information• The Mutual Utilization of Data and Data Standard Offered by Different Organizations

• Register/Manage/Search LCDM Data Location and Administrative Information• The Mutual Utilization of Data Offered by Different Organizations

Data Standard CirculationData Standard Circulation

Data CirculationData Circulation

Data Circulation by System-LinkingData Circulation by System-Linking

Prospect

• Assimilation of Terms and Usages between Different Data Standards

• The Mutual Use of Data and System Offered by Different Organizations and Communities

Requisites for Practical UseRequisites for Practical Use

•Charge•Management of Rights•Securityetc.

Harmony and Linking between Different Organizations and Communities

Harmony and Linking between Different Organizations and Communities

Term and Classification LinkingTerm and Classification Linking

5. Fundamental Requisites of LCDM System


6. Developing Steps of LCDM System

Step 0Circulation of Data Specifications

Step 0Circulation of Data Specifications

Step 1Circulation of Data

Step 1Circulation of Data

Step 2Computer System Linking

Step 2Computer System Linking

Step 3Data Circulation Between

Various Data Specifications

Step 3Data Circulation Between

Various Data Specifications

Function Attainment LevelFunction Attainment Level

Increase of Introduction Merit

More Advanced Function and Data Circulation


7. Image of How LCDM System Works

通行規制通行規制

国道

県道

市道

National Rd. Data

SatellitePicture

Real-Time Renewal

PrefecturalRd. Info.

Data SalingCommercial Company Traffic

Control Info.

・ National Rd. Data

・ Prefectural Rd. Data

・ Traffic Control Information

Distribute Data


国道

県道

市道通行規制通行規制

国道

県道

市道


国道

県道

市道通行規制通行規制

国道

県道

市道

・ Satellite Picture

New Use of Data with One’s Own Data

Data Creating Commercial Company

Acquisition

・ Rd. Data

・ River Data

Liver DataNational Office

Prefectural Rd. Info.

Local Gov. B

Local Gov. A

Construction Plan Using Information from

Neighboring Local Gov.

Acquisition

Identify Data

RequisiteInterface

Standard

管理情報管理情報Admin Info

Admin InfoAdmin Info

Admin Info

Interface

Citizen

Admin InfoAdmin Info

Admin Info

【 Data User 】New User of Data by Combining New Data and One’s Own Data!

【 Data User 】New User of Data by Combining New Data and One’s Own Data!

【 Data Provider 】Register New Data Based on Data Standard!

【 Data Provider 】Register New Data Based on Data Standard!

【 System Developer 】Develop New Service!

【 System Developer 】Develop New Service!

【 Data Standard Creator 】Wide Use of Data Standard!【 Data Standard Creator 】Wide Use of Data Standard!

LCDM


8. 　 System Configuration of LCDM System

図 X.X システム構成図

LCDM Registry

LCDM Portal

LCDM Portal

User

User System

Data Providing System

Data Standard Creator

DataSearch/Acquisition

Data StandardSearch/Acquisition

LCDM Information Circulation Infrastructure

LCDM Adopter

LCDM Adopter

LCDM Adopter



LCDM RegistryComponent that registers/manages/circulates Data Standard

LCDM PortalComponent that provides Data to users before they are conscious of the location and the deference of access method

LCDM Adopter,

Data Providing SystemComponent that keeps and provides the Real Data


9. Data Handled by LCDM System(1/3)

• LCDM Data Standard– Definition

• The definition of items in Data and description form of Data• Before it is registered in LCDM Registry, it has to be authorized by

Examination Authority

– Requisite• It has to meet LCDM Data Standard Agreement• It has to be authorized by Examination Authority for LCDM Registry

• LCDM Data– Definition

• The Data based on LCDM Data Standard

– Requisite• They have to be created according to LCDM Data Standard• They have to be provided by Data Providing System, and to be

searched and acquired thorough LCDM Portal.



•Main Metadata handled by LCDM Information Circulation Infrastructure•　 LCDM Data Standard Metadata

– They have to be used to create LCDM Data Standard

•　 LCDM Portal Metadata– They have to be used to search for LCDM Portal

•　 LCDM Adopter Metadata– They have to be used to search for LCDM Adaptor and acquire

Information

•　 LCDM Metadata– They have to be used to search for LCDM Data provided by LCDM

Adaptor


LCDMRegistryUI

データデータLCDM

Data StandardData Std. Search ServiceData Std. Acquire Service…

AccessInterface

RegistryService

Metadata

Data StandardMetadata

Registry Admin Info

LCDMPortal UI

AccessInterface

LCDM AdaptorMetadata

Portal Search ServiceAdopter Search ServiceAdopter Acquire Service….

LCDM Registry

LCDM Portal

LCDMMetadata

LCDM AdaptorMetadata

LCDM PortalMetadata

データデータLCDMData

Data Search ServiceData Acquire Service….

LCDM Adaptor

Correspond Correspond Correspond

Correspond Correspond Correspond

LCDMMetadata

LCDM PortalMetadata

[Copy] [Copy]

• LCDM Data Std. Creator

• LCDM Data Creator

• Data User(User System)

[Copy]



10. Behavior of LCDM System(1/3)

• The Two Phase in LCDM System

– Register PhaseThe Registration and Maintenance Management of Information

for circulation of Data Standards and Data

– Search PhaseIt provides Users with Data Search and Data Acquisition Service


• Register Phase



LCDM RegistryData Std. Metadata

LCDM Portal Metadata

LCDM Adopter Metadata

LCDM Metadata

LCDM Data Standard

LCDM Portal

LCDM Adopter Metadata (Copy)

LCDM Metadata (Copy)


LCDM Adaptor

LCDM Data

Data Standard Creator

LCDM Portal Developer

Develop

Develop

LCD Portal Metadata Registration

Register LCDM Adaptor Metadata

Register LCDM Metadata

LCDM Portal Metadata (Copy)

Register LCDM Data Standard

Register the Data Standard Metadata

LCDM Adopter Developer



• Search Phase



LCDM RegistryData Standard Metadata

LCDM Portal Metadata

LCDM Adopter Metadata

LCDM metadata

LCDM Data Standard


LCDM Data

User/User SystemLCDM Adopter

LCDM Portal(1)

LCDM Adaptor Data (Copy)

LCDM Portal Data (Copy)

LCDM Meta Data (Copy)

LCDM Data Search and Acquisition LCDM Data Search and Acquire



11. Service Offered by LCDM System(1/2)

• LCDM Registry

Data Standard Administration Service

Data Standard Administration Support Service

Data Standard Inquiry Service

Data Standard Administration UI Service

Data Standard Inquiry UI Service

LCDM Portal Administration Service

LCDM Portal Administration UI Service

LCDM Adopter Administration Service

Registry Linking Service

Messaging Service

User Management Service

Activation and Inactivation Service

Access Logging Service

Maintain UI Service

Charge Service


LCDM Portal

Metadata Search and Acquire Service

Data Standard Search and Acquire Service

Data Search and Acquire Service

LCDM Adopter

LCDM Data Search and Request Acceptance Service

LCDM Data Search Result Messaging Service

LCDM Data Providing Service

11. Service Offered by LCDM System(2/2)


• LCDM Forum– Non-profit task force led by private companies– Construction industry, IT industry, and public sector

members

• Goal– Deploy information infrastructure to construction IT field– Realize data sharing and system collaboration all through

the construction life-cycle

12. LCDM Forum(1/5)


Main activities of LCDM Forum• Develop specification of LCDM information

infrastructure on which information resources circulate.

• Create new business models and opportunities for construction industry

• Promote LCDM concept as information infrastructure

• Propose new standards to international standardization bodies in cooperation with task forces and organizations all over the world.

12. LCDM Forum(2/5)


General Meeting

Secretary

BusinessFramework

Subcommittee

TechnicalSubcommittee

PromotionOffice

Common Agreement WGRegistry Study WGPortal and Adopter Study WG

Advisory Group

Reference Model WGLegal and System ＴＦUser WG

Chair

Board of Directors

Steering Committee

12. LCDM Forum(3/5)


Goals of Technical SC

• Requirement analysis of LCDM system• Design of

– LCDM Data Specification rule– LCDM Metadata schema

• Basic function design of LCDM system• Main Attainments

– LCDM System Requisite Definitions (Draft) ； End of Jul. 2005– LCDM Concept Guides(1st Ed.) ； End of Jan. 2006– LCDM System Requisite Definitions(1st Ed.) ； End of Jan. 2006– LCDM Meta Data Specifications(1st Ed.) ； End of Jul. 2006– LCDM System Function Specifications(1st Ed.) ； End of Jan.

2007

12. LCDM Forum(4/5)


Goals of Business Framework SC

• Expansion of demand on LCDM information infrastructure– Giving effects of introduction– Creation of profit use scenes

• Developing new business on construction field

12. LCDM Forum(5/5)


Secretary of LCDM Forum3-21-1 Nihombashi Hamacho, Chuo-ku, Tokyo, 103-8430, Japan

[email protected]

http://www.lcdm-forum.jp

Contact Us

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Copyright © LCDM フォーラム 2006. All rights reserved Life Cycle Data Management System for Japanese construction field Name: Takeya ISOBE Organization: LCDM