40
The meanings of “threshold”, “duration”, “status”, “correction” and “sampling frequency” are as
follow.
Table 1.5 G-sensor Alarm Triggering Setting Interface
The threshold and detection duration of alarm triggering recording can be modified according to
different application environment. The shorter the detection duration is set and the lower the
threshold is set, the higher the sensitivity of alarm triggering will be. The unit of acceleration is mg.
(1g≈9.8m/s², 1g=1000mg). The unit of angular velocity is Radian per Second (DPS)
.
The default values and ranges of thresholds and duration for G-sensor alarm triggering detection
are shown in the table below.
Defau
lt Values
Ranges
Acceleration threshold
225 mg
101~999
Deceleration threshold
250 mg
101~999
Turn_Acce threshold
250 mg
250~999
Turn_Gyr threshold
60 DPS
21~99
Impact threshold
1200mg
101~19999
Filter
0
0~5
Acceleration duration
100ms
1~4999
Deceleration duration
100ms
1~4999
Turn_Acce duration
100ms
1~4999
Turn_Gyr duration
200ms
1~4999
Items
Meanings
threshold
Threshold setting for
“Acce”, “Dece”, “Turn_Acce”, “Turn_Gyr”, “Impact”
and “Filter”. When the detected value continuously exceeds threshold
setting for “duration”, then the alarm recording will be triggered.
duration
Detection time setting for
“Acce”, “Dece”, “Turn_Acce”, “Turn_Gyr”,
“Impact” and “Filter”
status
Real-time detected value of the corresponding event
correction
Setting for DEVICE installation and G-sensor data correction
sampling
frequency
Sampling frequency of the G-sensor
Summary of Contents for SW004SSD
Page 9: ...6 4 Wiring Diagram ...
Page 27: ...24 Character Switching Introduction ...
Page 53: ...50 9 9 Mirror ON Mirror function on OFF Mirror function off ...
Page 74: ...71 Step 3 When Update success is shown on the display the device will reboot automatically ...
Page 79: ...76 11 10 System Info System Info Software version number ...