Body Temperature Detection Camera
User Manual
www.watchnetinc.com
60
NOTE
A single virtual fence is not within any deployment area, therefore, when an alarm is
generated, the trace always exists. Only when the target object moves out of the field of
view, the trace disappears.
Try to draw the single virtual fence in the middle, because the recognition of a target
takes time after target appearance on the screen and an alarm is generated only when the
object is recognized to have crossed the single virtual fence.
The single virtual fence which detects person foot as the recognition target cannot be too
short, because a short single virtual fence tends to miss targets.
Set deployment time. Details please refer to 5.1.1 Step 2.
----End
6.3 Double Virtual Fences
Description
Double virtual fences refer to two lines that are set at a concerned special position within
the field of view and specify the forbidden travel direction. When the targets of specified
types (such as person or car) move along the set travel direction and cross these lines in a
certain order (line 1 followed by line 2) in pass max time, an alarm is generated.
Содержание TNC-20-BDC
Страница 1: ...Body Temperature Detection Camera User Manual Issue V1 1 Date 2019 11 28 TNC 20 BDC...
Страница 7: ...Body temperature detection camera User Manual Contents www watchnetinc com VI A Troubleshooting 88...
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Страница 88: ...Body Temperature Detection Camera User Manual www watchnetinc com 81 Figure 8 7 External device interface...
Страница 94: ...Body Temperature Detection Camera User Manual www watchnetinc com 87 Figure 8 14 Local config interface...