Infrastructure Management Solutions and Data Quality

Infrastructure
Management Solutions
for the Utility and
Telecommunication
Industries
ユーティリティとテレコム向け
設備管理ソリューション
Geoff Zeiss
Infrastructure Solutions Division
Director of Technology
Autodesk, Inc.
2005.9.7
1
講演概要 Outline
ユーティリティとテレコム業界の設備管理の技術動向
Technical trends in facility management in the utility and
telecom industries
インフラストラクチャー・ライフサイクル・マネージメント
構築ソリューションのアーキテクチャ
Infrastructure lifecycle management solution architectures
現実のライフサイクル・マネージメント・ソリューション
のケース・スタディ
Case studies of real world lifecycle management solutions
Infrastructure Solutions Division
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© 2005 Autodesk
Technical trends in
facility management in
the utility and telecom
industries
ユーティリティとテレコ
ム業界の設備管理の
技術動向
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© 2005 Autodesk
ユーティリティとテレコム業界の設備管理
の技術動向
Technical trends in facility management in the utility and telecom
industries
ƒ オープンなオブジェクト型リレーショナル・データ
ベース管理システム(ORDBMS)
Open object-relational database management systems (Open
ORDBMS)
ƒ モバイル・コンピューティング
Mobile computing
ƒ 第2世代のWebマッピング
Second generation web mapping
ƒ 新しいアプリケーション開発ツール群
Modern application development tools
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© 2005 Autodesk
ORDBMSとは?
What is an ORDBMS ?
拡張されたリレーショナル・データモデル
Extends relational model
ƒ
配列、ネスト化された表、抽象データなどの拡張された
データ形式への対応
Extended data types include arrays, nested tables, abstract data types
ƒ
空間データ、時系列データ等への対応
Enables spatial, time-series, etc.
拡張性のあるインデックス作成
Extensible indexing
ƒ
空間インデックス:四分木、Rツリー、グリッドへの対応
Enables spatial indexes: quadtree, r-tree, grid
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© 2005 Autodesk
ORDBMSの技術的優位性
Technical Advantages of ORDBMS
拡張されたデータ形式
動的なデータモデル
Extended data types
Dynamic data model
ƒ
空間データ
ƒ
Spatial
拡張性
Scalability
ƒ
ƒ
Data model (tables and columns) can be
modified independent of application
ペタバイトのデータクエリー能力
オンライン管理処理
Ability to query petabytes of data
On-line administration
クラスター技術
ƒ
Clusters
組み込み型の管理処理
Built-in administrative tasks
ƒ
バックアップとリストア
Back-up and restore
Open
ƒ
SQLやODBC、JDBC,OLEDB等の
標準インターフェイスでのデータア
クセスが可能
ƒ
Data accessible through SQL and standard
interfaces ODBC, JDBC, and OLEDB
Strong security
認証と権限管理
Authentication and privileges
Infrastructure Solutions Division
バックアップやデータモデルの変更
をDBMSの停止なしに可能
Can backup, modify data model without
taking DBMS down
強力なセキュリティ
ƒ
データモデル(表やカラム)はアプリ
ケーション独自に変更可能
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© 2005 Autodesk
オープン地理空間データストアの革新
Evolution of open geospatial datastores
Closed
Old
独自コマンド
ORDBMS
New
Spatial
Versioning
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API
Spatial
Versioning
API
RDBMS
Client
Application
SQLと独自拡張機能
SQL with
proprietary
extensions
ODBC
RDBMS
Client
Application
Client
Application
SQLと標準拡張機能
SQL with
spatial &
versioning
extensions
ODBC
Proprietary
Datastore
独自コマンド
Client
Application
Proprietary
Commands
SQL
Proprietary
Commands
Server
独自コマンド
Server
Proprietary
Commands
Spatial
Versioning
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Open
© 2005 Autodesk
マルチベンダー環境を支援する
空間データ形式
Multi-vendor support for spatial data types
ポイント、線分、ポリゴン
Points, lines, closed polygons
指向性ポイント、地図製作テキスト、他
Oriented points, cartographic text, …
線分トポロジー
ポリゴン・トポロジー
位置座標付ラスター
線分参照システム
バージョン対応データ
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Linear topology
Polygon topology
Georeferenced rasters
Linear referencing systems
Versioned data
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© 2005 Autodesk
標準 Standards
W3C
ƒ
ƒ
HTML, XML, SVG, …
Web services: UDDI,
WSDL, SOAP, …
Open Geospatial
Consortium
ƒ
ISO
ƒ
SQL
ƒ SQL/MM
ƒ TC211
Interoperability Initiative
(Autodesk, Intergraph,
MapInfo, Laser-Scan)
ƒ Oriented points,
cartographic text, …
ƒ
ƒ
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Simple Feature
Specification
GML
OWS: WMS, WFS, WCS,
FE, SLD, …
Multispeak
J2EE, .Net
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© 2005 Autodesk
設備管理に於けるORDBMSのビジネス
上の利益は何か?
What are the business benefits of an ORDBMS for infrastructure
management ?
ƒ
企業全体でのオープンなデータアクセス
Open data access across the enterprise
ƒ
マルチベンダーでの相互運用性
Multi-vendor interoperability
ƒ
顧客は業務毎の最適な製品を選択できる
Customer can buy best-of-breed
ƒ
特定ベンダーの囲い込みを回避できる
Avoid vendor lockin
ƒ
データ品質をドライブする業務プロセスを可能にする
Enables business processes that drive data quality
ƒ
業務アプリケーションの統合
Application integration
ƒ
コスト削減
Reduces cost
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© 2005 Autodesk
ORDBMSはマルチベンダー相互運用性
を提供します
ORDBMS enables multi-vendor interoperability
ODBC
Autodesk
Map
PC
SQL
PC
SQL
Geospatial
RDBMS
SQL
ODBC
ODBC
GeoMedia
Data Server
MapInfo
SQL
PC
Infrastructure Solutions Division
ODBC
Custom
Application
PC
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© 2005 Autodesk
企業全体でのオープンなデータアクセス
Open data access across the enterprise
Engineering
Design
ERP
Engineering
Analysis
SQL
SQL
Outage
Management
SQL
SQL
Asset
Management
Wireless or
Sync
SQL
Geospatial
RDBMS
SQL
Workflow
Handheld
Field
Applications
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© 2005 Autodesk
モバイル コンピューティング
Mobile computing
事業経営者の調査では、次の3年間のトップ5のイニシアチブ
の中に一貫して入っている
Consistently placed within the top 5 initiatives of the next 3 years in surveys of business
executives.
最近の研究では、次の3‐4年後に実現を予測
Recent study suggests that in next 3-4 years
ƒ
65%のモバイル労働者が、ハンドヘルドや高度自動機能電話などのデータ・ア
クセスデバイスをもっている
65% of mobile workers with data access devices such as handhelds and smart phones
ユニバーサルワイヤレスインターネット接続や3Gデータアク
セスが成長しているトレンド
Growing trend to universal Wi-Fi and 3G data access
ƒ
例: Intel Digital Cities initiative
ハンドヘルド機器の処理能力の向上
Increased computing power in handheld devices.
ƒ
Handheld devices with energy-efficient x86 compliant processors and peripheral chips
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© 2005 Autodesk
第2世代のWebマッピング
Second generation web mapping
第1世代 : First generation
ƒ
ƒ
Http and HTML pages
Ex. Mapquest
第2世代 : Second generation
ƒ
ƒ
ƒ
ƒ
AJAX: Streaming XML
OGC standards: WMS, WFS, GML
Industry standard architecture
Ex. Google maps
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© 2005 Autodesk
新しいアプリケーション開発ツール
Modern application development tools
Desktop
ƒ
ƒ
Object-oriented APIs
Ex. .Net CLR, Java
Web
ƒ
PHP, JSP
Server
ƒ
ƒ
.Net
J2EE
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© 2005 Autodesk
Infrastructure lifecycle
management solution
architectures
インフラストラクチャ・ライ
フサイクル・マネージメン
ト・ソリューション構築の
アーキテクチャ
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© 2005 Autodesk
ユーティリティとテレコムに於ける設計
から保守までのライフサイクル
Utility and Telecom infrastructure design and maintenance lifecycle
Prepares workprint
sketch
Drafter
Workprint
sketch
Records
Engineer
Workprint
Prepares
Estimates
Drafts workprint
Workprint
Customer
Engineer
Customer
Service
Request
Workprint
Workprint
Field
Install and
repair
Paper,
Microfiche
PDF
Records
Work
prints
Plotter
Construction
subcontractor
Paper
Constructs facilities
Record
u
-b
As
Records
Clerk
ilt
Drafter
As built
Prepares
as builts
Final Posts record
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© 2005 Autodesk
崩れたプロセスがデータ品質の悪化を
招く
Flawed Processes lead to poor data quality
業務プロセスはデータ品質向上の為には設計されていない
Business processes are not designed to promote data quality
ƒ
既存のバックログ
As-built backlogs
ƒ
現場へ信頼できるデータへのアクセスを提供するのは不可能
Inability to provide access to reliable data to the field
低いデータ品質はいずれ高くつく
Poor data quality is expensive
ƒ
例えば「手戻り」:現場作業の幾らかは、2∼3回現場へ出向いている
For example, “returns”, the proportion of work orders requiring two or more trips
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© 2005 Autodesk
崩れたプロセス:既存プロセス
Flawed process: As-builts
既存プロセスは「紙」中心
As-built process is paper-based
ƒ
殆どのユーティリティとテレコムは紙の工事図面を作成
Almost all utilities and telecoms generate paper construction drawings
ƒ
現場から戻ってくる追記された工事図面が、設備レコード
(GIS)データベースに再入力される
Marked up construction drawings returned form the field are redigitized into the
records (GIS) database
崩れたプロセスはエラーを誘発し、データの2重管理を
招き、そして高い費用がかかっている
Process is error-prone, creates redundant data, and is expensive
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© 2005 Autodesk
崩れたプロセス:信頼できるデータの現
場への提供
Flawed Process:Providing field access to reliable data
誰が設備実態を把握していますか?
Who knows your facilities first hand ?
ƒ
大企業では数千から数万の現場スタッフがいる
Large organizations have thousands or tens of thousands of field staff
ƒ
特徴的に、現場からのフィードバックは歓迎されない-バックログと低い品質を
招く
Typically, feedback from the field is not encouraged – backlogs or low priority
誰が業務遂行の為に正確なデータを求めますか?
Who requires accurate data to do their job ?
ƒ 手戻りは工事全体の25%から33%も発生している
Returns are in the range of a quarter (25%) to a third (33%) of all work orders.
誰が設備レコード・データベースを所有していますか?
Who owns the Records database ?
ƒ 技術者、管理者、記録担当部署・・・
Engineers, managers, records department, …
設備レコードデータベースの品質はどのようになっていますか?
What is the trend in the quality of the Records database ?
ƒ 品質は時間と伴に低下する
Quality decreases with time
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© 2005 Autodesk
Solution: Open Spatial Enterprise
Open ORDBMS
ƒ
真実は一箇所で管理
Single point of truth
ƒ
データ2重管理の削減
Eliminates data redundancy
既存問題の解決
Resolve as-built problem
ƒ CADとGISの統合はデータ2重化を排除しバックログの消化と今後
の発生を防ぎます
CAD/GIS integration to eliminate redundant data and processes and eliminate
backlogs
現場作業者の自動化支援
Automate field-force
ƒ 事務所から現場への拡大
Extend the office to the field
ƒ 現場作業者にデータ品質向上のために設備データに関して責任を
持たせる
Making field staff accountable for facilities data leads to improving data quality
over time
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© 2005 Autodesk
ORDBMSベースのソリューション・アーキテクチャ
ORDBMS-based Solution Architecture
Object-Oriented API
Object-Oriented API
SQL
Object Relational
Mapping
SQL
RDBMS C/C++ API
ObjectRelational
DBMS
Object Relational
Mapping
SQL
RDBMS C/C++ API
Data Server
Standard Desktop
Application Platform
Custom
Application
Web
Server
Infrastructure Solutions Division
Desktop
http & HTML
Web Client
Web Mapping
CGI,ISAPI
NSAPI
Web
Application
ODBC, JDBC, OLEDB
Third-party
Application
`
http & XML
Web
Services
Client
`
23
© 2005 Autodesk
モバイル・ソリューション・アーキテクチャ
Mobile Solution Architecture
ObjectRelational
DBMS
Object-Oriented API
SQL
Object Relational
Mapping
RDBMS C/C++ API
Data Server
Map Sheet
Generator
and Refresh
Cache of
Stylized
Map Sheets
RDBMS C/C++ API
Up
l oa
d
Object Relational
Mapping
Markups
Object-Oriented API
Standard Desktop
Appn Platform
Synchronize
Markups
SQL
Local
Cache
Map
Sheets
`
Edit Application
Handheld
Desktop
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© 2005 Autodesk
Key components of solution
architecture
1. Open ORDBMS for open data access
2. Object-oriented API for rapid application
development
3. Second-generation web mapping for publishing
4. Disconnected clients for deploying facilities data
to the field
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© 2005 Autodesk
Case studies of real
world lifecycle
management solutions
ライフサイクル・マネージ
メント・ソリューションの
ケーススタディ
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© 2005 Autodesk
Infrastructure Management Solutions:
Case Studies
1. ENMAX Power Corporation - Canada
2. First Energy - USA
3. Telefonica - Brazil
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© 2005 Autodesk
FirstEnergy
Fifth-largest investor-owned electric system in US,
headquartered in Akron, OH.
Provides retail energy and related services to 4.4
million customers in Ohio, Pennsylvania and New
Jersey.
Use SAP (ERP), Logica (Workflow), Millsoft
(Electrical analysis), and PowerOn (Outage
Management).
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© 2005 Autodesk
FirstEnergy: Integration Architecture
SAP -CCS
SAP -PM
WebMethods
AGDS
Server
CREWS
Workflow
Oracle
MapGuide
Routing
Extract
Routines
PowerOn
Outage Mgmt
Infrastructure Solutions Division
Autodesk
Map
MapGuide
Millsoft
Electrical
Analysis
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Locate Services
© 2005 Autodesk
FirstEnergy: Benefits
Reliability
•
20,000 workorders per month
Scalability
•
400 concurrent users (2,000 total users)
Low cost of maintenance
•
Less than one FTE per year
Integration
•
•
•
•
SAP (ERP)
PowerOn (Outage Management)
Logica (CREWS Workflow)
Millsoft (Electrical Analysis)
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© 2005 Autodesk
FirstEnergy: Benefits
Resolved as-built problem
ƒ
CAD/GIS integration
Improved data quality
Universal data access
ƒ
Easy-to-use data access for casual users
Improved energy delivery reliability
Reduced costs
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© 2005 Autodesk
Technical Architecture of ENMAX
Mobile Solution
Data Server
Spatially-enabled
RDBMS
Server
Central
Facilities
Mapsheets
Cache
Cache
Refresh
Markups
Sy
nc
hr
on
i
Edit
Updates
za
tio
n
Mobile
Facilities
Mapsheets
Cache
Markups
Desktop Computer
Infrastructure Solutions Division
MobileLaptop with GPS
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© 2005 Autodesk
ENMAX Impact Analysis
Example: Cable Locate Services
ƒ
Call Before You Dig
Involves public safety
ƒ
Digging up cables is hazardous
Cable locate services are expensive for ENMAX,
ƒ
ƒ
ƒ
Over 25 cable locate services staff
Over 20 vans.
Cost of maintaining 50,000 microfiche records costs ENMAX
C$1.8 million annually.
ƒ Indirect costs associated with hits and resulting outages
Hit rate was 9 hits per 1000 cable locate calls.
ƒ
For every thousand calls, there were nine incidents where
electrical cables were damaged.
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© 2005 Autodesk
ENMAX Impact Analysis:
Quality of Service and Safety
Hit rate dropped from 9 hits per thousand cable
locates to 0.25,
ƒ
ƒ
36-fold improvement
Even though demand for underground locates has
greatly increased over the past 10 years.
¾ Increased
safety for excavating
contractors and the public.
¾ Reduced
Infrastructure Solutions Division
outages due to hits.
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© 2005 Autodesk
ENMAX Impact Analysis:
Data Quality
ENMAX is required to undergo annually by the
regulator.
Most recent auditor’s report reported that 99.6% of
the records audited were found to be correct in a
field facilities survey.
For many utilities and telecommunications firms,
70-80 % is typical.
¾ Data
quality has improved.
¾ Atypical
for the utility and telecom
industries.
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© 2005 Autodesk
ENMAX Impact Analysis:
Financial Benefits
¾Reduced operating cost of cable locate
services
• From over 20 vans to 5
• From over 25 personnel to 5
• Significant reduction in operating costs associated
with cable locate services
¾Reduced operating costs by replacing paper
and microfiche records
• Reduced from C$1.8 million to C$1.2 million,
• Annual savings of C$600 thousand.
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© 2005 Autodesk
Telefonica: Business Drivers
Reduce costs
Be more responsive to customers
ƒ
Engineering
ƒ
ƒ
ƒ
Automate as-built process
Eliminate backlogs
Operational
ƒ
ƒ
Reduce cost of provisioning
Reduce resources required for provisioning
Scalability
ƒ
ƒ
ƒ
ƒ
12,000,000 customers
16,000,000 access lines.
1 300 major engineering design projects per month
200 000 service orders per month.
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© 2005 Autodesk
Telefonica: Benefits
Operational
ƒ
ƒ
ƒ
ƒ
Dramatically higher proportion of automatic assignments
Reduced number of assignment errors
Resources required for provisioning reduced by 60%
Cost of provisioning reduced by 40%
Engineering
ƒ
ƒ
ƒ
ƒ
ƒ
Backlogs eliminated
Project life cycle reduced from weeks to days
Automated as-built process
Automated job estimates and BOM
Integrated with SAP asset management
ROI over the three year lifetime of this project is
100%
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© 2005 Autodesk
Telefonica: Solution
Scalability
ƒ
1000 concurrent users
ƒ
1 300 major engineering design projects per month
ƒ
1,000,000 geographic queries per month
ƒ
2 billion databases queries per month
ƒ
200,000 service orders / month
ƒ
100 million spatial objects in an Oracle RDBMS
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© 2005 Autodesk
Summary
Solution
ƒ
ƒ
ƒ
ƒ
ƒ
Open ORDBMS – data maintainability and open
access
Object-oriented API - rapid application development
CAD/GIS integration - streamlines infrastructure
engineering design and maintenance
Second-generation web mapping – enterprise-wide
data access
Disconnected clients - field access to facilities data
Business benefits:
ƒ
ƒ
ƒ
Increasing data quality
Better quality of service
Reduced costs
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© 2005 Autodesk
[email protected]
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© 2005 Autodesk