R24BBD1-Respiratory sleep module using guide
501, West Block, Phase II, Tian 'an Innovation Technology Plaza, Futian District, Shenzhen
Bed state judgment test:
When no one enters the radar detection range, it will respond immediately and report
the state of entering bed
Install the radar according to the
installation requirements of the sleep
scene,
Keep approaching the sleeping area at a
speed of at least 0.7m/s
When the radar state changes from getting
out of bed - "into bed, it stops at the
moment
Whether the recording and radar can
trigger the bed-in state normally
If it can be triggered normally, it means
"pass"
Example test table format:
Whether entering the detection range normally
triggers the bed entry state
Out-of-bed state judgment test:
When there is no one in the radar detection range, the radar will detect whether there
is no human movement, breathing and other actions within the range for a period of
time, and output the state of getting out of bed when it is confirmed that there is
no one. (It is normal to enter the unmanned state within 5 minutes in a normal
environment)
Stay at least 3m away from the sleep
detection area to avoid interference
There are no people moving around in
the environment and no interference
from sources of interference
start the timer
When the radar state changes from entering
the bed/someone is still -> leaves the bed
and stops for a moment
Records radar entry and exit times
When reporting "Get out of bed" within 5
minutes, it means "Pass"
Example test table format:
Report the time to leave
bed
8.3. Respiratory rate test:
Breathing rate test:
When the person sits still in front of the radar detection area and the distance is
kept within 1.5m, a 3-minute static calm test and a 40-s breath-holding test are
performed, and the radar will output the value change of breathing in real time. When
it exists, it will report the breath as 0, and report the abnormal breath hold alarm
Sit still in the specified test position,
and breathe calmly for 1 minute, then hold
When the radar breathing rate normally
outputs the value 1min before, and the
