Data Warehouse Model to support Optimized Operation and Energy Savings in Buildings

Transcription

1 Data Warehouse Model to support Optimized Operation and Energy Savings in Buildings Paul Stack, Brian Cahill, Farhan Manzoor, Prof. Karsten Menzel 20 October 2011 ICEBO 2011 Session 10 - Brian Cahill page 1

2 ICT for Optimised Building Operation (ITOBO) ITOBO 6PI 18 Researchers 8 Technical Staff 20 October 2011 ICEBO 2011 Session 10 - Brian Cahill page 2

3 I T O B O OVERVIEW of SCIENCE energy sector aggregation context SYSTEMS INTEGRATION ENERGY MANAGEMENT dimensions management sector middleware adaptability complexity computer science sector management services location SERVICE ARCHITECTURE WIRELESS NETWORKS USER OPERATOR SENSORS OPTIMIZATION COLLABORATIVE NETWORKS preferences configuration reasoning full services sector maintenance operation value-added services manufacturing sector nano-technology prototype manufacturing transportation sector 20 October 2011 ICEBO 2011 Session 10 - Brian Cahill page 3

4 Energy Building Information Model (ebim) User Data Layer Tool Layer Building Product Model (IFC) Energy Simulation Maintenance Tools Monitoring Tools Data Warehouse Intelligent Control Network Layer RFID Sensor & Actuation Network Web Service Interfaces Building 27th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 4

5 Data Representation ESL-IC Motivation Different Stakeholder Interests Building Owner Requests energy consumption, billing <uses> <uses> Provides raw data Building Operator Occupant / Tenant Compares energy consumption & user comfort <uses> Requests thermal user comfort <uses> Updates Dimension Data Sensor Network Data Warehouse Operator 27th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 5

6 Stakeholder Interest Building Occupant Measurements available Graphical representation Building Owner Building Operator Time Selection Occupant /Tenant Occupant Comfort Feedback 627th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 6

7 Stakeholder Interest Facility Management Building, Zone, Organisation Graphical representation Building Owner Building Operator Occupant /Tenant Measurements available Time Selection 727th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 7

8 Stakeholder Interest Building Owner Building, Zone, Organisation, and Equipment available Graphical representation Building Owner Building Operator Time Selection Occupant /Tenant Measurements available 827th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 8

9 ITOBO DEMONSTRATOR BUILDINGS ARUP London ERI Cork HSG Frankfurt P. Stack 02/02/ AET2011- page 9

10 ERI (UCC, CORK, IRELAND) BUILDING MANAGEMENT SYSTEMS (BMSs) Cylon BMS for HVAC Systems (Earliest Data: Feb 2007) Phillips BMS for Lighting System (Data for 6 month intervals) ITOBO Wireless Sensor Network (Initial deployment Feb 2008) 226 Data Points Including sensors, meters and actuators 150 Data Points 74 Data Points Including sensors and meters P. Stack 02/02/ AET2011-ContSenMaintManUseMobTools page 10

11 ITOBO BUILDING MANAGEMENT SYSTEMS (BMSs) o o o Sensor reading data available. Data processing through data warehousing. Enables sensing of large volumes of information on building operation over time. Building #Devices #Data Streams Interval (s) #Readings per Day (86400s) ERI WSN ERI BMS (7) 900 (210) ARUP WSN HSGZander WSN Total P. Stack 02/02/ AET2011-ContSenMaintManUseMobTools page 11

12 PERFORMANCE OF ERI BUILDING o End-user application Formatting of data for a intuitive and responsive presentation of building performance data. P. Stack 02/02/ AET2011-ContSenMaintManUseMobTools page 12

13 PERFORMANCE OF ERI BUILDING o End-user application Formatting of data for a intuitive and responsive presentation of building performance data. Raw Sensing and Actuation Data Maintenance Management Actions P. Stack 02/02/ AET2011-ContSenMaintManUseMobTools page 13

14 SIMPLIFIED MAINTENANCE MANAGEMENT SYSTEM FRAMEWORK o Data collection, data warehousing and end user maintenance management services. P. Stack 02/02/ AET2011-ContSenMaintManUseMobTools page 14

15 Methodology A DW is subject oriented, integrated, non-volatile, and time variant collection of data in support of management s decisions 27th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 15

16 SIMPLIFIED DATA WAREHOUSE SCHEMA FOR MAINTENANCE MANAGEMENT o Data warehouse schema to support maintenance management. User Username Role: {FM, ENG} Skills: {HVAC,...} Maint_Task WorkOrderId Maint_Type Duration Equipment Type: {HVAC, } Components Maint_Routines Data Time Value Sensor Location Eq. Performance Type: {Meter} Data: {Temp, Lux,} Range Building Client Address P. Stack 02/02/ AET2011- page 16 Algorithm: {CoP, EER} Sensors Time Interval

17 Electricity Consumption Service Average Performance DW PERFORMANCE For Data Retrieval Over OVER Wireless IEEE Broadband o Electricity Consumption Service Average Performance For Data Retrieval Over Wireless Broadband Data Access Type Weekly (s) Monthly (s) Quarter (s) Year (s) Multiple Years (s) Data Warehouse Database DW : DB 1 : 2 1 : 7 1 : 5 1 : 18 1 : 9 P. Stack 24/02/ IntroEnergyManSystem-EBusiness page 17

18 Electricity Consumption Service Average Performance For Data Retrieval Over Wireless Broadband DW PERFORMANCE OVER LAN o Electricity Consumption Service Average Performance For Data Retrieval Over Local Area Network Data Access Type Weekly (s) Monthly (s) Quarter (s) Year (s) Multiple Years (s) Data Warehouse Database DW : DB 1 : 3 1 : 2 1 : : 4 1 : 2 P. Stack 24/02/ IntroEnergyManSystem-EBusiness page 18

19 CONTEXT SENSITIVE MAINTENANCE CLIENT o Context sensitive mobile client provides an effective methodology to support maintenance processes and maintenance engineer views. P. Stack 02/02/ AET2011- page 19

20 Solution Monthly Energy Consumption per Building Data can be aggregated per zone (room, floor, building, ), per user, or per time period (week, business year, etc ) Integrate & analyze building performance data. Create data aggregation, reports & actionable information. Provide a single repository for building monitoring data. 27th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 20

21 Data Warehouse Specifications Cube s Output The Building Level on the Zone Dimension Data Aggregation At the Month Level on the Time Dimension 27th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 21

22 CAMPUS ENERGY MONITORING o Locate and interrogate building performance using home buttons o Interrogate room data 27th-September-2011 SFI-SRC ITOBO INDUSTRY Meeting page 22

23 Kyoto Protocol Energy Reduction Credit Mechanism Certified Emission Reduction - A lucrative incentive for Facility Management companies. Ref: Cheng, C., Pouffary, S., Svenningsen, N., Callaway, M., The Kyoto Protocol, The Clean Development Mechanism and the Building and Construction Sector A Report for the UNEP Sustainable Buildings and Construction Initiative, United Nations Environment Programme, Paris, France. ISBN: , October 2011 ICEBO 2011 Session 10 - Brian Cahill page 23

24 Q & A? 20 October 2011 ICEBO 2011 Session 10 - Brian Cahill page 24