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Home / Proceedings / Proceedings of the AAAI Conference on Artificial Intelligence, 26 / No. 1: Twenty-Sixth AAAI Conference on Artificial Intelligence

Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types

March 8, 2023

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Authors

Oliver Parson

University of Southampton


Siddhartha Ghosh

University of Southampton


Mark Weal

University of Southampton


Alex Rogers

University of Southampton


DOI:

10.1609/aaai.v26i1.8162


Abstract:

Non-intrusive appliance load monitoring is the process of disaggregating a household's total electricity consumption into its contributing appliances. In this paper we propose an approach by which individual appliances can be iteratively separated from an aggregate load. Unlike existing approaches, our approach does not require training data to be collected by sub-metering individual appliances, nor does it assume complete knowledge of the appliances present in the household. Instead, we propose an approach in which prior models of general appliance types are tuned to specific appliance instances using only signatures extracted from the aggregate load. The tuned appliance models are then used to estimate each appliance's load, which is subsequently subtracted from the aggregate load. This process is applied iteratively until all appliances for which prior behaviour models are known have been disaggregated. We evaluate the accuracy of our approach using the REDD data set, and show the disaggregation performance when using our training approach is comparable to when sub-metered training data is used. We also present a deployment of our system as a live application and demonstrate the potential for personalised energy saving feedback.

Topics: AAAI

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HOW TO CITE:

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types Proceedings of the AAAI Conference on Artificial Intelligence, 26 (2012) 356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types AAAI 2012, 356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers (2012). Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types. Proceedings of the AAAI Conference on Artificial Intelligence, 26, 356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers. Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types. Proceedings of the AAAI Conference on Artificial Intelligence, 26 2012 p.356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers. 2012. Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types. "Proceedings of the AAAI Conference on Artificial Intelligence, 26". 356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers. (2012) "Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types", Proceedings of the AAAI Conference on Artificial Intelligence, 26, p.356

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers, "Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types", AAAI, p.356, 2012.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers. "Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types". Proceedings of the AAAI Conference on Artificial Intelligence, 26, 2012, p.356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers. "Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types". Proceedings of the AAAI Conference on Artificial Intelligence, 26, (2012): 356.

Oliver Parson|| Siddhartha Ghosh|| Mark Weal|| Alex Rogers. Non-Intrusive Load Monitoring Using Prior Models of General Appliance Types. AAAI[Internet]. 2012[cited 2023]; 356.


ISSN: 2374-3468


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