3. Smart healthcare
• Applications of a smart healthcare system:
1. Human activity recognition using wearable sensors
2. Channel State Information (CSI) based human activity
recognition
3. Human health monitoring
4. Human activity recognition using wearable sensors
• Electromyography (EMG): To assess the health of
muscles.
• Electroencephalograph (EEG): To detect abnormalities in
the brain waves.
• Electrocardiogram (ECG): To record electrical activity of
the heart.
• Accelerometer (ACC): To measure acceleration of the
body.
• Electrodermal Activity (EDA): To measure changes in the
electrical properties of the skin.
• Respiration (RESP): To measures breathing rate.
• Force (FSR): To detect numbness of the body.
• Temperature (TEMP): To measure body temperature.
5. Human activity recognition using wearable sensors
Source: Paraschiakos, S., Cachucho, R., Moed, M. et al. Activity recognition using wearable sensors for
tracking the elderly. User Model User-Adap Inter 30, 567–605 (2020).
6. Human activity recognition using wearable sensors
Source: F. Demrozi, G. Pravadelli, A. Bihorac and P. Rashidi, "Human Activity Recognition Using Inertial,
Physiological and Environmental Sensors: A Comprehensive Survey," in IEEE Access, vol. 8, pp. 210816-210836,
2020
7. Channel State Information (CSI) based human activity
recognition
Source: C. Tian et al., "Human Activity Recognition With Commercial WiFi Signals," in IEEE Access, vol. 10, pp. 121580-121589, 2022, doi: 10.1109/ACCESS.2022.3223437.
8. Preprocessing of raw CSI data for amplitude extraction
Source: Wong, Wei Ern, An Hong Wong, Wei Qi Peh, and Chee Keong Tan. "A high-dimensional, multi-transceiver channel
state information dataset for enhanced human activity recognition." Data in Brief 55 (2024): 110673.
9. Feature Extraction and classification
Source: M. G. Moghaddam, A. A. N. Shirehjini and S. Shirmohammadi, "A WiFi-Based Method for
Recognizing Fine-Grained Multiple-Subject Human Activities," in IEEE Transactions on Instrumentation and
Measurement, vol. 72, pp. 1-13, 2023
10. Result
Source: Wong, Wei Ern, An Hong Wong, Wei Qi Peh, and Chee Keong Tan. "A high-dimensional, multi-transceiver channel
state information dataset for enhanced human activity recognition." Data in Brief 55 (2024): 110673.
14. Smart farming
Source: Balasubramaniyan, M., and C. Navaneethan. "Applications of Internet of Things for smart farming–A survey." Materials
today: proceedings 47 (2021): 18-24.
18. System architecture
Source: Sung, WT., Hsiao, SJ. Building an indoor air quality monitoring system based on the architecture
of the Internet of Things. J Wireless Com Network 2021, 153 (2021).