From Machine Health to Elderly Health: A Sustainability-oriented Elderly-centric Social Robot System enabled by PHM
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Abstract
The purpose of designing machines is to serve humans and assist them in completing their work on time. A machine, such as a social robot, can be particularly supportive for older individuals who may have reduced strength and be more susceptible to various health issues. The present paper proposes a scenario in which elderly health is monitored by a social robot. As an observer, a social robot, through perceiving its environment, can capture several moments (including daily activities or falls) of an older adult and can provide timely reminders and alerts to the elderly and their caregivers, ensuring the elderly's well-being. Therefore, validation of the machine's health (functioning) is necessary. To accomplish this, the current paper suggests utilization of Prognosis and Health Management (PHM) for the elderly-centric robot system. Furthermore, a PHM-enabled elderly-centric robot system has two main entities: an older adult and a robot, hence it is important to analyze the sustainability dimensions from various perspectives. There are two main objectives of this paper: (i) to develop a comprehensive list of sustainability topics under various dimensions achieved from the examination of three sustainable frameworks: the Triple Bottom Line, Responsible Research and Innovation, Sustainable Assessment and Sustainability Awareness Framework (SuSAF). (ii) to apply the comprehensive list of sustainability dimensions to the proposed case of PHM-enabled elderly-centric social robot system. The results suggest that SuSAF is the most comprehensive and suitable framework for the sustainability assessment of the proposed system. Furthermore, the use of sustainable dimensions can ensure improved robot health and, hence, the health of the elderly.
How to Cite
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Social Robot, Sustainability, Elderly Health, PHM
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