Nice Linear LNVR1-08P, Руководство пользователя

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Unattended Object Detection
The Unattended Object detection can be used to detect objects intentionally or unintentionally left
in scene�
The applicable scenarios of this feature can be:
• Detects objects placed in front of an emergency exit�
•
Detects objects left on subway tracks, platform, on a bridge or in a bank lobby�
Crowd Detection
Crowd detection calculates the number of people in a specific area� When the number exceeds a
preset number, an event is triggered�
The applicable scenarios of this feature can be:
•
Detects the congestion when the number of people in a region exceeds a preset number�
For example, 10 in a waiting line� For example, at an airport, when too many passengers are
waiting in line, new checkpoints can be opened and they can be directed to other checkpoints�
•
To monitor a special area where at most one person is allowed inside� For example, one person
is normally allowed in the area in front of an ATM machine or a strictly guarded entrance�
Tailgating can occur if one uses his/her access card to open a gate while the other sneaks in
following behind�