Table 4.
Measurement accuracy and use cases for various wearable systems.
| Wearable Sensor | Usage | Sensor Technology | Reported Accuracy |
|---|---|---|---|
| Grid-eye [100] | Human tracking or detection | Temperature sensing using Infrared radiation | 80% |
| Wearable Biochemical Sensors [101] | Detect biomarkers in biological fluids | Physicochemical transducer | 95% |
| Wearable Biophysical Sensors [102] | Detect biophysical parameters, such as heartrate, temperature and blood pressure | Sensor electrodes | 94% |
| Adhesive patch-type wearable sensor [103] | Monitoring of sweat electrolytes | Radio-frequency identification (RFID) | 96% |
| Tattoo-Based Wearable Electrochemical Devices [104] | Monitor fluoride and pH levels of saliva | Body-compliant wearable electrochemical devices on temporary tattoos | 85% |
| RFID Tag Antenna [105] | Tracking of patients in a healthcare environment | RFID | 99% |
| Pedar system [106,107] | Human gait analysis | Pressure sensors capture insole-based foot pressure data | 88% |
| Wearable IMU Sensor [21,22,23] | Motion tracking, activity tracking, gait altitude, fall detection | Accelerometer, Gyroscope, Magnetometer | 99% |