An Overview of Indoor Localization System for Human Activity Recognition (HAR) in Healthcare

Area of Science:

• Gerontology and Health Informatics
• Biomedical Engineering
• Ubiquitous Computing

Background:

• Global rise in older adults requiring healthcare and long-term care services.
• Substantial costs associated with healthcare for the elderly.
• Potential of technology to improve efficiency and quality of life in elder care.

Purpose of the Study:

• To provide an overview of indoor positioning systems (IPS) as a component of integrated human activity recognition (HAR) systems.
• To highlight the under-documented relationship between HAR and IPS in the context of intelligent home care.
• To analyze the concepts, features, accuracy, advantages, and limitations of relevant technologies.

Main Methods:

• Review of existing literature on human activity recognition (HAR) and indoor positioning systems (IPS).
• Analysis of technological advancements in artificial intelligence, wireless communication, and nanotechnology for home care.
• Integration of HAR functionalities (activity recognition, vital sign monitoring, tracking) with location-based services.

Main Results:

• Intelligent home care systems can avoid hospitalization, leading to cost containment.
• Combining HAR with IPS enables prompt intervention during unforeseen events and assists in daily activities.
• Detailed examination of the concepts, features, accuracy, advantages, and limitations of various positioning technologies.

Conclusions:

• The integration of IPS with HAR is crucial for comprehensive intelligent home care solutions.
• Further research is needed to fully explore and document the synergistic relationship between HAR and IPS.
• Technological advancements offer promising avenues for enhancing elder care safety, efficiency, and quality of life.