6
The accelerometer is a mechanical structure that contains components that can move freely. These moving parts are very sensitive to
mechanical stress, far beyond solid-state electronics. The 0g offset or offset is an important accelerometer indicator because it defines the
baseline used to measure acceleration. After the device is installed, it will be turned on. After 1 minute of network access, the device will
automatically offset the calibration. If the device installation position moves, you need to power off the device after a complete power off for
one minute.
Data report configuration and sending period are as following:
Example#1
based on MinTime = 1 Hour, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange=0.1V
MaxTime MaxTime
S
leeping(MinTime)
S
leeping(MinTime)
Note: MaxTime=MinTime. Data will only be report according to MaxTime (MinTime) duration regardless BtteryVoltageChange value.
Example#2
based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V.
MaxTime
S
leeping(MinTime) sleeping sleeping sleeping
0H
15
th
M 30
th
M 45
th
M
1H
2H
Example#3
based on MinTime = 15 Minutes, MaxTime= 1 Hour, Reportable Change i.e. BatteryVoltageChange= 0.1V.
MaxTime
sleeping sleeping
...
0H
15
th
M
30
th
M
45
th
M 1H
1H 10
th
M
1H 25
th
M 1H 40
th
M 1H 55
th
M
2H 10
th
M
Min Interval
(Unit:second)
Max Interval
(Unit:second)
Reportable
Change
Current
Change≥
Reportable Change
Current
Change
<
Reportable Change
Any
number
between
1~65535
Any number between
1~65535
Can not be 0.
Report
per Min Interval
Report
per Max Interval
Wakes
up
and
collects data
3.6V
Does not report
Wakes up and
collects data
3.6V
Does not report
Wakes up and collects
data
3.6V
Does not report
Wakes up and
collects data
REPORTS
3.6V
Wakes
up
and
collects data
REPORT 3.6V
Wakes
up
and
collects
data
REPORTS
3.6V
Wakes up and collects data
3.5V |3.5-3.6|=0.1
REPORTS 3.5V
Wakes up and
collects data
3.5V Does not
report
Wakes up and
collects
data
3.5V Does not
report
Wakes up and
collects
data
3.5V Does not
report
Wakes up and collects data
3.5V Does not report
Wakes up and
collects data
3.5V Does not
report
Wakes up and
collects
data
REPORTS 3.5V
Wake up and collects data
REPORTS 3.6V
Wakes up and collects data
REPORTS 3.5V
Wakes up and collects data
REPORTS 3.6V
Wakes up and
collects data
3.6V Does not
report
Users push the button,
REPORTS 3.5V.
Recalculate MaxTime.