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Sigfox Smart Building MOTION - Guide utilisateur / User guide version V1.0.1
53
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of 83
FR
2.1.5 Three transmission modes to meet needs
The device can detect presence in a room, save this information and send it in three transmission modes.
Periodic transmission
Transmission over threshold
Periodic transmission and over
threshold
Definition
Periodic transmission allows data to be
collected in a specified period of time,
to be saved and sent on a regular basis
fo
r analysis over time.
The transmission of a frame over
threshold makes it possible to read
data - according to a given period and
to send
an alarm only if one of the
thresholds is exceeded.
Mix of the two modes
in order to be
able to poll regularly to receive alerts if
the threshold is exceeded and to save
the information regularly to make the
analysis over time.
Practical ex-
ample of use
I want to take a reading of my bright-
ness rate every 20 min and find out the
number of detections carried out during
this period.
I want to minimize my number of trans-
missions to optimize my autonomy, so
I want to put the maximum number of
readings in each frame without losing
data.
I want the product to alert me if it
makes more than 100 detections in the
room (all cumulative) or if the luminosi-
ty is less than 20% (almost off).
I want to know the brightness rate of
my room during the day.
For this my product will send me, 12
time by day, every 2 hours, brightness
reading. However, I want to be alerted if
the brightness of my room drops below
20% or if the number of detections
exceeds 1000 in my room.
Associated
configuration
•
Period of acquisition
(S321)
= 600 (600 sec x2 = 1200 seconds
i.e. 20 minutes)
•
Backup frequency
(S320)
= 1(1 backup every 20min)
•
Frequency of transmission
(S301)
= 2 (2x20min = 40 min)
• Presence alarm (S330)
= 0 (alarm disabled)
• Brightness rate alarm (S343)
= 0 (alarm disabled)
•
Period of acquisition
(S321) = 300
(300 sec = 10 minutes)
•
Frequency of transmission
(S301)
= 0 (no periodic sending)
• Presence threshold definition (S330)
= 100 (number of presences detected
before sending alarm frame)
• Type of luminosity alarm (S340)
= 1 (low threshold)
• Low threshold (343)
= 20 (as a percentage)
• Low threshold hysteresis (S344)
= 5 (as a percentage) the alarm is
raised only if the brightness rises by
+ 5% compared to the threshold
•
Period of acquisition
(S321)
= 300 (300 sec =10 min)
•
Backup Frequency
(S320)
= 6 (6 x 10 min = 1 hour)
•
Frequency of transmission
(S301)
= 2 (2 X 1 hour = 2 hours)
• Presence threshold definition (S330)
= 1000 (number of presences detected)
• Type of luminosity alarm (340)
= 1 (low threshold)
• Low threshold (343)
= 20 (as a percentage)
• High threshold hysteresis (S330)
= 5 (as a percentage) the alarm is
raised only if the brightness rises by
+ 5% compared to the threshold
In the use
Paragraph 2.1.5.01
Paragraph 2.1.5.02
See schema below
CAUTION: The information sending capacity will depend on the network used. Here the case considered works with a technology Sigfox.
The complete list of registers can be found in paragraph 3.4.
Time
Period of ac-
quisition S321
= 10min
Backup frequency =
number of readings between each backup S320 =
6 x 10min = 1 hour
Frequency of transmission =
number of backups between each transmission
S301 = 2 X 1 hour = 2 hours
Reading
Backup
Sending
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