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Thermal & Optical Bi-spectrum PTZ Network Camera User Manual
25
2. Select Ship Flow Detection from the drop-down list.
3. Check Region Entrance/Exiting Alarm.
4. Draw an area.
1) Click and drag the mouse in the live video window to draw the area. You can drag the corners
of the rectangle area to draw a polygon area.
2) Optional: Click Stop Drawing to finish drawing or click Clear All to clear all of the areas you
set without saving them.
3) Click to add alarm lines. The device will count automatically when a ship passes across
the alarm line for the first time and triggers an alarm.
4) Click and select the alarm line to adjust its length and position. The alarm line should be
longer than the width of ship detection area.
Note
● Avoid water areas with floating objects or aquaculture.
● Set multiple alarm lines in wide river to improve the detection accuracy.
5. Set the min. size and max. size of the target. When the target is smaller than the min. size or
bigger than the max. size, the device can detect the target, but no alarm will be triggered.
6. Click Recount to restart the counter.
7. Click Save.
8. Refer to Set Arming Schedule for setting scheduled time. Refer to Linkage Method Settingsfor
setting linkage method.
5.2.3 Set Dredger Detection
After enabling this function, the device will detect the dredgers and trigger an alarm according to
the alarm settings.
Steps
1. Go to Configuration → Ship Detection → Scene Configuration → Scene x → Rule.
2. Select Ship Flow Detection from the drop-down list.
3. Set the Overstaying Alarm Time. When the staying time of a ship is longer than the set value,
the ship is identified as a dredger, and an alarm will be triggered.
4. Set the min. size and max. size of the target. When the target is smaller or bigger than the set
sizes, the device can detect the target, but no alarm will be triggered.
5. Optional: Check Cancel Repeated Alarm. Alarms will not be repeatedly triggered when the ships
are in the same scene and at the same coordinates, and the size difference of the ships is within
certain value.
6. Click Draw Area. Click and drag the mouse in the live video window to draw the area. You can
drag the corners of the rectangle area to draw a polygon area.
7. Optional: Click Stop Drawing to finish drawing or click Clear All to clear all of the areas you set
without saving them.
8. Click Save.
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