cenelec smarthouse project tahi interoperability presentation to iso/iec jtc1 sc25 wg1 milan 2 nd...
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CENELEC SmartHouse project
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 1
INTEROPERABILITY CONSIDERATIONS FOR THE HOME & SERVICES TO PEOPLE AT HOMEa services perspective
ISO/IEC JTC1 SC25 WG1- Interoperability
Stephen Pattenden – Telemetry Associates Limited / TAHI / CENELEC
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 2
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
TAHI MISSION
“to accelerate the adoption of products and services to
home-based users”
TAHI is services orientedcross Industry/Market Sectorhas sustainability and
community interests
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 3
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
CONTENTS
FUTURE SCENARIO
CONVERGENCE & INTEROPERABILITY
COMPLEXITY & CHAOS
INTEROPERABILITY REQUIREMENTS
AN INTEROPERABILITY FRAMEWORK
AN INITIATIVE
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 4
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
SCENARIO FOR THE FUTURE
THIS IS WHERE WE SHOULD BE IN 20 YEARS TIME……
Smart Homes with home electronic systems have become the “must have” in the market – everybody has one!
Multiple manufacturers supply the market
Everything has a processor in it, everything can communicate and multiple systems and protocols can be used
We have entertainment systems (a/v, multi-media etc.) and they all work together and link into the Future Internet and you can have whatever entertainment whenever you want it
BUT we also have
Energy Management systems saving energy by monitoring everything that uses energy
Telecare and Health systems looking after the elderly at home
Physical security systems keeping us safe
BUT we also have
Home Automation systems running the house and looking after lighting, windows, doors ..
PC and IT Systems linked to A/V and helping us work from home
Domestic Appliance Systems being monitored for optimum working efficiency
So what’s the problem we have a €600 Billion per
annum market we have a digital society every entertainment source
is at our fingertips
Well ………
Any home will have multiple systems that will share the same physical media
No two homes will have quite the same mix of systems, services, networks, media
Installers, vendors and consumers fit equipment on an ad-hoc basis
0.1% of consumers may know what is installed
0.0001% may understand how it all works together
90% of homes will have some sort of home electronic system
Worldwide there may be up to 1 Billion of such homes by 2027
Multiple interoperable systems need management and it is not trivial
Go to office comparison CLICK
We have to find ways to use automatic systems to manage Smart Homes – we do not have the people to do it
We need Interoperability and Management Frameworks that allow existing systems to interoperate
We need self healing software, firmware, hardware, networks and devices
We have to have totally reliable systems or systems that degrade gracefully – some applications will be life critical
We have to get it right now before the mass market gets under way
And we don’t have much time left.
The market appears to be growing at different speeds in various sectors. But there is probably no “killer application” or “killer sector” that will drive the market. We will probably not see people installing SmartHouses specifically.
What we will see is a total soup of networks, physical layers, applications devices objects etc growing with time. CLICK
Sectors that are most likely to accelerate the growth are:EntertainmentEnergyHealth and Care (Assisted Living) at home
Sectors that are least likely to start the growth are:Building IndustrySecurity Alarm IndustryAppliancesBut they will be implicated as soon as the other sectors start their growth
But we will want to use devices, systems, applications, from any of these sectors
Regardless of what network or protocols they may use.
We need to understand what they do, how they do it and everything about them
So what does the A/V, Networked Media, Entertainment sector have to do with all this?We have
DLNA, UPnP, IGRSHANADVB, ITU, ETSILON, Konnex, BACNet, and a whole lot more including proprietary solutions
Providing all the answers ….
The Entertainment system has a key role in providing the user information conduit to and from all the other smart systems in the digital home
An Energy Management system will need to monitor every energy using device in the home. A part of the “energy” solution is telling the consumer what is being used.Another part is control
A Telecare system will need to use A/V systems to provide communication between carer and patient and may have other roles. It may want to know information from the energy system and from the security system
A Home Control system will need to have an easy to use interface for setting the environment.
A door entry system will need to show who is at the door and have controls to open the door to welcome visitors – displayed on the TV, PC or even the Mobile phone
Domestic Appliances will be monitored to keep them working in perfect condition and it will be possible to send alerts to the A/V system
What characterises almost all sectors is that any interoperability work is related to the sector only.The possibility that services for one sector may need to know what is happening in another one is avoided.
What is INTEROPERABILITY?“The ability of two or more entities to communicate and co-operate despite differences in the implementation language, the execution environment and/or the model abstraction”
What is INTEROPERABILITY?“The ability of any service, application or object to communicate with any object or device in any sector or system and to be able to utilise it (appropriate to the object) for its own use.”
A key requirement is they may all need to work together
there may be necessity for priorities between applications.
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 39
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
SMUG
IT and Home Network
Security (physical)
Energy Management
Entertainment
Smart Metering
White Goods
Interoperability between Sectors
001234
PC Window open sensor
Room occupancy sensor
Radiator control
Smart Electricity Meter
A typical application may check the window open sensor and turn off the radiator and report to the TV or PC
Or the Smart Meter may tell the fridge the current demand for energy and get it to switch off temporarily
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 40
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Complexity and Chaos
Each sector is working on interoperability
many applications need to use resources from many sectors
every home will be different different stakeholders will provide /
pay for / “own” different components. (permissions, priorities, micro payments
etc.) (knowing what is already installed – what
it does and who owns it)
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 41
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Complexity and Chaos
The net result is a situation of Convergence: multiple systems in the
home High levels of variability and complexity Available systems, applications and
components not visible to other systems Often QoS or integrity of information is
uncertain Service levels not guaranteed.
In other words unless we can do something about the situation – CHAOS
We need standards for Interoperability that apply ACROSS sectors
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 42
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
SmartHouse Interoperability and Standards – Recap.
Most standards for equipment in the SmartHouse standardise within that equipment type
Interchangeability rather than interoperability interoperability between similar equipment in
networks and communication Most Standardisation in the Home does not
cover interworking with different product types or sectors
Some sectors have specified Interoperability within their sectors (DLNA, IGRS, UPnP, HANA, DVB, ETSI/ITU, CECED, KNX, LON, . . . . . . . )
However, convergence will require that devices and systems in different sectors shall work together
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 43
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
What is needed
An Interoperability Framework Standard plus a set of sector standards covering: Interoperability principles and definitions Protocols Co-existing with all (or most) existing work Use Cases?
Authority / legitimacy Independence Open systems – that everyone can buy into – especially
industry. Government/Industry sponsorship
Use Cases
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project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 44
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Interoperability Framework Standard The Application Home Initiative (TAHI) has
been working in this area for 6 years. Trials, Market surveys and Industry WGs Developed TAHI Open Architecture concept (used
in TEAHA, MonAMI projects) TAHI launched an Interoperability Framework
Standard project at its Forum in London in February
Supported by an Interoperability Framework Initiative
NSB managed, CENELEC Workshop Agreement with CENELEC TC205 WG16 as the recipient WG.
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 45
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
What is an Interoperability Framework
A simple set of high level, cross sector operating rules.
For example:
Convention on the International Regulations for Prevention of Collisions at Sea
ISO 9001…
LCD
(LCD – Lowest Common Denominator)
Actually, there is a narrow margin between a pragmatic set of rules and an over specified standard. The standard must be compelling rather than intrusive.
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 46
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Outlines of Framework
TOA suggested 6 main requirements1. Understanding of service supply
chain2. Identification of Objects3. Service Agents4. Declaration5. Application Models6. AbstractionDetail
Semantic Web, IP, Web 2.0 Middleware etc.
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 47
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Objectives
To turn the TAHI Open Architecture Framework into a NSB led CENELEC Interoperability Framework Standard for Europe by start of 2009
Use a CENELEC Workshop Agreement fast track process to gain widespread consensus
Unlock the potential for smart technology to deliver significant market growth, energy savings and social benefits in the home within 5 years
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 48
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
What is TAHI?
Not for profit organisation owned by its members with (moral) support from BERR
Aim: “to accelerate the adoption of products and services by connected home-based users”
Activities: Understanding industry/sector drivers –
barriers, opportunities for Members (and wider industry)
Forums Working Groups – Industry sector – esp:
Health/Telecare, Energy, Built Environment, Technology/ interoperability
Providing information to members (and wider audiences)
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 49
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Project Support
The project has been whole-heartedly approved by the TAHI Board
It is fully supported by the current TAHI membership
The Initiative is attracting new members to help pay for the work: Microsoft, CISCO, STM, Honeywell, ARM, Centrica and others are thought to be considering TAHI membership
• Government funding will encourage participation & membership
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 50
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
and finally…
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 51
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
CENELEC SmartHouse project
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 52
Thank you for your attention
Stephen [email protected]
TAHI – http://www.theapplicationhome.com/
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 53
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 54
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Smart Home systems will be much more varied than your offices. In the office you have skilled IT specialists who keep the office working . . . . ?
In the home you
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 57
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Checking the integrity of the security system
Fault in the security system - house closing down
System error the house will reboot in 20 seconds
Ring 08 70 33 34 44 4 for support services (calls cost €15,00 per minute)
Communication systems closing down
Don’t panic!
Don’t panic!
Don’t panic!
Don’t panic!
Don’t panic!
Don’t panic!
Don’t panic . . . . . . . . . . . . . . . . help!
In the home you DON’T have any IT support
If we don’t have real INTEROPERABILITY making everything work together
This will be a major BARRIER to market growth
We are not there yet! We simply cannot have the Smart Home “crashing”.
Go BACK
potentially 450 Million Smart Homes across Europe with multiple systems, multiple devices - maybe 1 Billion World-wide
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 61
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Entertainment Systems
INTELLIGENT ELECTRICITY METER
001234
BROADBAND
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project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 62
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Telecare Sector
NTE
TELEPHONE LINE
INTELLIGENT ELECTRICITY METER
001234
BROADBAND
TELECARECONTROLLER
USAGE SENSOR
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 63
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Security Sector
INTELLIGENT ELECTRICITY METER
001234
BROADBAND
NTE
TELEPHONE LINE
SECURITYCONTROLLER OPEN/CLOSE
SENSORS
CENELEC SmartHouse
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TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Appliances Sector
INTELLIGENT ELECTRICITY METER
001234
BROADBAND
KITCHEN OBJECTS AND APPLIANCES
HOME NETWORKS
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 65
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Energy Management
INTELLIGENT ELECTRICITY METER
001234
BROADBAND
NTE
TELEPHONE LINE
TELECARECONTROLLER
BACK
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 66
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
More than just Entertainment
As we have seen the Entertainment sector is more than it seems it entertains – and that is complex enough it will provide information it will display information it will be one of a number of interfaces for
providing control to systems in the Smarthouse
other sectors need it as an interface This convergence leads to complexity
ENTERTAINMENT is not the ONLY system in the digital home
it uses energy • so we may need to measure and
control energy use community and telecare systems
may need to use it for communicating with people.
other systems use the same media
we may need to link with entry and security systems
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 68
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Direction
Detail
The Proposed Structure
European Interoperability
Framework
National Interoperability Framework
(Derived from the EIF)
Cre
dibi
lity
Control & com
plexity
Sector Standards e.g. entertainment, health, energy etc.
(derived from national frameworks)
The Proposed Framework addresses only the top two elements
Primary content:•Interoperability principles and definitions•Protocols•Communication paths
International
Local
Elements
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project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 69
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
CENELEC Workshop Agreement
An informal European standard Typically is maintained for 3 years then
renewed or transformed into a formal European or ISO Standard.
A proven and inclusive procedure that involves all interested parties in a series of workshops
Normally facilitated by a Standards Body which provides the required independence
A typical CWA would take around 5 workshops and 6 – 12 months to agree.
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 70
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Why TAHI?
TAHI members have been working on interoperable open architectures to facilitate interoperable services and applications for many years – developed the TAHI Open Architecture (TOA)
Cross sector interoperability is now urgent and must have a set of standardised rules. (It is a market barrier)
Market size: probably upto One Billion smart homes world-wide needing interoperable systems in the next 5 years
TAHI needs TSB funding to prepare the standard and promote it when it has been published
CENELEC SmartHouse
project© Telemetry Associates 2008 ISO-IEC-JTC1-SC25-WG1-Interop.ppt slide 71
TAHI Interoperability presentation to ISO/IEC JTC1 SC25 WG1 Milan 2nd April 2008
Proposed Plan
Stage 1: Project Definition Establish Steering Group and Project Team Scope and cost project and establish governance Raise sponsorship Select Standards body to run the CWA
Stage 2: CENELEC Workshop Agreement Facilitated by Standards Body
Stage 3: Implementation The Framework is implemented by Sectors using it to
shape their own standards The Initiative would promote, encourage and provide
advice on implementing the framework
Proposed Extension to ‘Use Cases’ Graphical Representation
Example: Simplified Domestic Security System
Communications within Unit
Communications between Units
System Unit Information / Status
Real-time Clock
Alarm Armed / Disarmed
Zone Omit Information
Alarm Active / Inactive
Sensors Status Information
Bell Activation Control
PIR Detector Sensor Activated
Bell Box Bell Ringing
Security System
Alarm Panel
Security System and Telecare System
Real-time Clock
Alarm Armed / Disarmed
Zone Omit Information
Alarm Active / Inactive
Sensors Status Information
Bell Activation Control
PIR Detector Sensor Activated
Bell Box Bell Ringing
Security System
Alarm Panel
Activity Monitor Algorithm
Call for Assistance
Panic Button Active / Inactive
Pull Cord Active / Inactive
Telecare System
Control Panel
Security System and Telecare System
Security System and Telecare System
Inter System Communications
- Example above shows the telecare system using information collected from the security system PIR sensors, as well as the alarm ‘arm’ status. Also shows possible use of bell box as additional / auxiliary telecare alarm
- Information components shared between systems are shown in bold
- Information is shared between the central units in the systems – this allows normalised data storage, communication and encryption flexibility
Security System working with Telecare System
Security System interoperating with Telecare System
Security System interoperating with Telecare System
‘Practical’ Inter System
Communications
- Example above shows the telecare system using information collected from the security system PIR sensors, as well as the alarm ‘arm’ status. Also shows possible use of bell box as additional / auxiliary telecare alarm
- Information components shared between systems are shown in bold
- Information is shared between the central units in the systems – this allows normalised data storage, communication and encryption flexibility BACK
Security System working with Telecare System
An Energy system will need to use A/V to show energy used, tips for saving energy and what all the devices in the system use.