Smart City Gnosys
Smart city article details
| Title | A Lifestyle Monitoring System For Older Adults Living Independently Using Low-Resolution Smart Meter Data |
|---|---|
| ID_Doc | 2302 |
| Authors | Mathunjwa B.M.; Chen Y.-F.; Tsai T.-C.; Hsu Y.-L. |
| Year | 2024 |
| Published | Sensors, 24, 11 |
| DOI | http://dx.doi.org/10.3390/s24113662 |
| Abstract | Background: Monitoring the lifestyles of older adults helps promote independent living and ensure their well-being. The common technologies for home monitoring include wearables, ambient sensors, and smart household meters. While wearables can be intrusive, ambient sensors require extra installation, and smart meters are becoming integral to smart city infrastructure. Research Gap: The previous studies primarily utilized high-resolution smart meter data by applying Non-Intrusive Appliance Load Monitoring (NIALM) techniques, leading to significant privacy concerns. Meanwhile, some Japanese power companies have successfully employed low-resolution data to monitor lifestyle patterns discreetly. Scope and Methodology: This study develops a lifestyle monitoring system for older adults using low-resolution smart meter data, mapping electricity consumption to appliance usage. The power consumption data are collected at 15-min intervals, and the background power threshold distinguishes between the active and inactive periods (0/1). The system quantifies activity through an active score and assesses daily routines by comparing these scores against the long-term norms. Key Outcomes/Contributions: The findings reveal that low-resolution data can effectively monitor lifestyle patterns without compromising privacy. The active scores and regularity assessments calculated using correlation coefficients offer a comprehensive view of residents’ daily activities and any deviations from the established patterns. This study contributes to the literature by validating the efficacy of low-resolution data in lifestyle monitoring systems and underscores the potential of smart meters in enhancing elderly people’s care. © 2024 by the authors. |
| Author Keywords | activity; independent living; lifestyle monitoring; older adults; regularity; smart meter data |
Similar Articles
| Id | Similarity | Authors | Title | Published |
|---|---|---|---|---|
2303  | 0.971 | Mathunjwaa B.M.; Chenb Y.F.; Tsaic T.C.; Hsua Y.L. | A Lifestyle Monitoring System For Older Adults Living Independently Using Low-Resolution Smart Meter Data | Gerontechnology, 23 (2024) |
| 9989 | 0.876 | Kim K.; Koshizuka N.; Narisawa S. | Application Of Smart Meters For Detecting Human Activity: Concept And Case Study | Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics (2023) |
| 33403 | 0.865 | Afzalan M.; Jazizadeh F. | Investigating The Appliance Use Patterns On The Households' Electricity Load Shapes From Smart Meters | Computing in Civil Engineering 2019: Smart Cities, Sustainability, and Resilience - Selected Papers from the ASCE International Conference on Computing in Civil Engineering 2019 (2019) |
| 51004 | 0.858 | Chalmers C. | Smart Health Monitoring Using Smart Systems | Smart Cities: Foundations, Principles, and Applications (2017) |