Arch6026 Building Systems II 20002001 Energy and Environmental Systems for Green Buildings

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Arch6026 Building Systems II 20002001 Energy and Environmental Systems for Green Buildings

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Office space and commercial buildings. speculative offices (USA or European) ... home office. virtual clinic/hospital. House_n: MIT Home of the Future ... –

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Title: Arch6026 Building Systems II 20002001 Energy and Environmental Systems for Green Buildings


1
Arch6026 - Building Systems II (2000/2001)Energy
and Environmental Systems for Green Buildings
Lecture 09 - Intelligent Buildings
2
Contents
  • Building Intelligence
  • Intelligent and Green
  • IB at Work
  • IB at Home

3
Building Intelligence
  • Intelligent building (IB)
  • first coined in USA in early 1980s
  • its definition/model is evolving
  • automated buildings (1981-85)
  • responsive buildings (1986-91)
  • effective buildings (1992-)
  • development of IB
  • closely linked with computers and information
    technology (IT)
  • but, IB ? high-tech building

4
Building Intelligence
  • Major IB features
  • automatic reactions (adjust internal conditions)
  • effective communication IT management
  • responsiveness to changes
  • Integrated pyramid
  • single function/dedicated systems
  • multifunctional systems
  • integrated systems
  • computer integrated building

5
Building Intelligence
  • IB in Europe study
  • IB provides a responsive, effective and
    supportive intelligent environment within which
    the organization can achieve its business
    objectives. -- DEGW (1992)
  • 3 main goals
  • building management
  • space management
  • business management

6
Building Intelligence
  • An intelligent building is one that doesn't make
    the occupants look stupid.
  • maximizes the efficiency of its occupants and
    allows effective management of resource with
    minimum life costs
  • more responsive to user needs and has the ability
    to adapt to new technology or changes in the
    organizational structures

7
Goals - minimise environmental impact - use
resource efficiently - be ecologically sound -
ensure healthy environment
Goals - building management - space management -
business management
Green Building (GB)
Intelligent Building (IB)
Information Technology
Environmental Sustainability
- building life cycle - efficient building
systems - effective management use - integration
8
Intelligent and Green
  • Key issues for intelligent buildings
  • site (access, local amenities, car parking)
  • shell (thermal strategy, structure, floor layout)
  • skin (services strategy, solar control)
  • building services (HVAC, small power, cabling)
  • information technology (communication, space
    management, network)
  • Criteria business value/benfits, efficiency and
    effectiveness

9
Intelligent and Green
  • Common objectives
  • responsive (to user needs / to climate)
  • efficient (building design systems)
  • effective (operation management)
  • better integration (with IT within systems)
  • Trends
  • smart buildings and Internet connectivity
  • sustainability in business (quantifying the
    benefits)

10
?
Smart Car
Smart Green Building
- light compact - low-drag design - fuel
efficient - low emission - 95 recyclable -
efficient accessories - friendly factory
- energy efficient - use renewable energy - green
building materials - low environmental impact -
responsive to climate/site - responsive to user
needs - healthy environment
11
Making cars like we build houses?
12
IB_at_Work
  • Office space and commercial buildings
  • speculative offices (USA or European)
  • organizational/functional requirements
  • impact of IT and business strategy
  • Major systems
  • building automation system (BAS)
  • office automation system (OAS)
  • communication automation system (CAS)

13
IB_at_Work
  • Typical features
  • building control energy management
  • lighting management
  • addressable fire alarm
  • structured cabling
  • voice/data/image communication
  • office automation
  • facility management CAD system
  • multi-function cardkeys

14
Components of a energy management system
(EMS) with direct digital control (DDC)
15
LonMark
Protocols
BACnet
Modern building automation systems
16
Integration controls network from different
buildings
17
IB_at_Work
  • Current and future development
  • new ways of working
  • more interaction
  • more collaboration (physically or electronically)
  • more individual autonomy
  • new patterns of space use
  • more group spaces
  • more shared spaces
  • more space for concentration
  • more intermittent space use

18
Future office space (intelligent? green?)
19
IB_at_Home
  • Present technology
  • phones and intercoms
  • home automation
  • audio distribution (e.g. hi-fi speaker)
  • video distribution (e.g. TV)
  • video surveillance (e.g. security)
  • structured wiring
  • home theater, game station

20
IB_at_Home
  • Future home
  • home networking
  • Internet appliances
  • webcam, web phones
  • e-books, video walls
  • home office
  • virtual clinic/hospital

21
House_n MIT Home of the Future (http//architectu
re.mit.edu/house_n/)
22
Slinky House - Winning entry, Home of the
Future architectural design competition, Museum
Victoria
23
Vegetal Houses - Honourable mention, Home of
the Future architectural design competition,
Museum Victoria
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