Table 1.

Data standardization.

Index	Range of measurement value	Range of standard value
Weight	0–150 kg	0–255
Fat	0%–50%	0–255
SP	0–250 mmHg	0–255
DP	0–250 mmHg	0–255
HR	0–200 bpm	0–255
APP	0–200 mmHg	0–255
MAP	0–300 mmHg	0–255
ARPP	0–50000	0–255
Step num	0–30000	0–255
Distance	0–20 km	0–255
Fast motion time	0–24 h	0–255
Fast motion distance	0–20 km	0–255
Length of sleeping	0–24 h	0–255
Length of awakening	0–24 h	0–255
Body temperature	30–45°C	0–255