life cycle data management system for japanese construction field
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Life Cycle Data Management System for Japanese construction field. Name: Takeya ISOBE Organization: LCDM Forum, CTI engineering Co., Ltd. Agenda. 1.Introduction 2.Current Issues of Information Sharing 3.Solutions of Issues by LCDM System 4.Objective of LCDM System - PowerPoint PPT PresentationTRANSCRIPT
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
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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.
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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)
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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
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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)
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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
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
3. Solution of Issues by LCDM System(2/4)
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3. Solution of Issues by LCDM System(3/4)
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.)
Data conversion(LCDM Adapter)
Business Info. Ledger Info.Geologic Info. Disaster Info.Statistic Info. Traffic / Weather Info. etc.
Individual DB
Region (Prefecture, City, town and Village)
Data conversion(LCDM Adapter)
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.
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3. Solution of Issues by LCDM System(4/4)
AcquisitionRegister Search
Utilizing Systems
Data Standard Circulation
AcquisitionRegister Search
Data Standard Circulation
Data CirculationAcquistionRegister Search
Data Standard Circulation
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.
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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
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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
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•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
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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
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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
通行規制通行規制
国道
県道
市道通行規制通行規制
国道
県道
市道
通行規制通行規制
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
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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
Data Providing System
Data Providing System
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
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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.
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9. Data Handled by LCDM System(2/3)
•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
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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]
9. Data Handled by LCDM System(3/3)
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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
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• Register Phase
LCDM Information Circulation Infrastructure
LCDM Information Circulation Infrastructure
LCDM RegistryData Std. Metadata
LCDM Portal Metadata
LCDM Adopter Metadata
LCDM Metadata
LCDM Data Standard
LCDM Portal
LCDM Adopter Metadata (Copy)
LCDM Metadata (Copy)
Data Providing System
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
10. Behavior of LCDM System(2/3)
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• Search Phase
LCDM Information Circulation Infrastructure
LCDM Information Circulation Infrastructure
LCDM RegistryData Standard Metadata
LCDM Portal Metadata
LCDM Adopter Metadata
LCDM metadata
LCDM Data Standard
Data Providing System
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
10. Behavior of LCDM System(3/3)
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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
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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)
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• 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)
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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)
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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)
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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)
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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)
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Secretary of LCDM Forum3-21-1 Nihombashi Hamacho, Chuo-ku, Tokyo, 103-8430, Japan
http://www.lcdm-forum.jp
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