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An integrated performance analysis framework for HVAC systems using heterogeneous data models and building automation systems

Published: 06 November 2012 Publication History

Abstract

More than 20% of the energy consumed by heating, ventilation and air-conditioning (HVAC) systems is wasted due to undetected faults in these systems. In the past three decades, researchers have developed hundreds of computer algorithms to automatically and continuously analyze their energy performance. However, due to the complex information required by these algorithms, it is very difficult for facilities operators to deploy them in real-world buildings.
This paper presents an integrated performance analysis framework (IPAF) that can be used to integrate heterogeneous data models of the building and HVAC systems and the dynamic data from embedded sensors and controllers. This framework facilitates the deployment of performance analysis algorithms in different buildings and HVAC systems by automatically providing the required information. We developed and tested our proposed framework using four different types of algorithms in a real-world facility. The IPAF is able to integrate three heterogeneous data models with 85% of precision and 91% recall. The precision and recall for retrieving data required by the four different types of algorithms are both 100%.

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Cited By

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  • (2023)Characterizing Data Sharing in Civil Infrastructure Engineering: Current Practice, Future Vision, Barriers, and Promotion StrategiesJournal of Computing in Civil Engineering10.1061/JCCEE5.CPENG-507737:2Online publication date: Mar-2023
  • (2018)PlasterProceedings of the 5th Conference on Systems for Built Environments10.1145/3276774.3276794(1-10)Online publication date: 7-Nov-2018
  • (2018)Data-Driven Operation of Building Systems: Present Challenges and Future ProspectsAdvanced Computing Strategies for Engineering10.1007/978-3-319-91638-5_2(23-52)Online publication date: 19-May-2018
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  1. An integrated performance analysis framework for HVAC systems using heterogeneous data models and building automation systems

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          cover image ACM Conferences
          BuildSys '12: Proceedings of the Fourth ACM Workshop on Embedded Sensing Systems for Energy-Efficiency in Buildings
          November 2012
          227 pages
          ISBN:9781450311700
          DOI:10.1145/2422531
          Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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          Published: 06 November 2012

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          Author Tags

          1. HVAC systems
          2. data model
          3. integrated framework
          4. performance analysis algorithms

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          View all
          • (2023)Characterizing Data Sharing in Civil Infrastructure Engineering: Current Practice, Future Vision, Barriers, and Promotion StrategiesJournal of Computing in Civil Engineering10.1061/JCCEE5.CPENG-507737:2Online publication date: Mar-2023
          • (2018)PlasterProceedings of the 5th Conference on Systems for Built Environments10.1145/3276774.3276794(1-10)Online publication date: 7-Nov-2018
          • (2018)Data-Driven Operation of Building Systems: Present Challenges and Future ProspectsAdvanced Computing Strategies for Engineering10.1007/978-3-319-91638-5_2(23-52)Online publication date: 19-May-2018
          • (2014)A Review of Wireless-Sensor-Network-Enabled Building Energy Management SystemsACM Transactions on Sensor Networks10.1145/253264410:4(1-43)Online publication date: 20-Jun-2014

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