Table 1.
List of measurement equipment used for measuring meteorology and physiology.
| Measurements | Equipment Model (Name of the Manufacturer) |
Accuracy | Resolution | Interval | Note |
|---|---|---|---|---|---|
| Working environment | |||||
| Air temperature | AD-5696(A&D Co., Ltd.) | ±1 °C | 0.1 °C | 10 min. | Thermister |
| Relative humidity | ±5% Rh | 0.1% Rh | 10 min. | Capacitance | |
| WBGT | -- | 0.1 °C | 10 min. | -- | |
| Physical workload | |||||
| ECG(Smart clothing) | COCOMI *1 (TOYOBO Co., Ltd.) |
1 Ω/sq*2 | 0.3 mm *3 | -- | Stretchable conductive film |
| Heart rate sensor | WHS-2 *4 (Union Tool Co., Ltd.) |
-- | 1 kHz *5 | Per beat | Analysis of R-R interval |
| 3-axis acceleration | -- | 31.25 Hz *5 | Per beat | Capacitive sense | |
| Infrastructure | |||||
| Data acquisition time | CC2650 *6 and ThinkPad (Texas Instruments and Lenovo co., Ltd.) |
-- | 1 ms | Per beat | Synchronized time with server |
| Data transfer | Raspberry Pi Zero W (Raspberry Pi Foundation) |
-- | -- | -- | IEEE802.11 b/g/n (Wireless LAN) Bluetooth 4.1 |