UXP X
2014-12-05
41
/ 55
IxD Blueprint
UXC
CONFIDENTIAL
ASW253 ASW255 ASW212 ASW211 ASW210 ASW209
AS A: user I WANT TO: be able to initiate a single Heart rate measurement from my A1II.
AS A: user I WANT TO: get an indication whether my manual HRV measurement finished
successful or not.
A manual HRV measurement can be initiated from AHA when connected, but
also by
key double press
on A1II when e.g. disconnected. The LEDs indicate
ongoing manual HRV measurement with an orange dimming animation. A
successful HRV session is followed by a single vibration, a double vibration
indicate corrupt/aborted session. Incoming call and alarm is passed through
during manual HRV (even if it might disturb the session) but notifications and
low battery warning are delivered after the session. Control mode is paused
by manual HRV and any key press will abort manual HRV.
TBD if AHA should have a setting for choosing between manual HRV or HR
measurement, depends on if the sensor can register both at the same time.
16.2
Manual HR(V) measurement
1600 ms
1600 ms
1600 ms
LED C
LED A
LED B
16.2.1
Vibration feedback after
successful HRV data
LED C
LED A
LED B
250 ms
16.2.2
Vibration feedback
after corrupt HRV data
16.2.3
LEDs during ongoing HRV
measurement
All three LEDs are repeatedly dimmed in orange
between 25 % and 100 % color brightness.
250 ms
LED C
LED A
LED B
250 ms
200 ms
16.2.4
Dimming of all three LEDs
simultaneously 25 % - 100% color brightness
All three LEDs are repeatedly dimmed between 25 % and
100 % color brightness.
400 ms
1200 ms
100 %
25 %
0 %
50 %