User Manual

DS-73xxHUI-K4, DS-73xxHQI-K4, DS-90xxHUI-K8 DVR User Manual
UM DS-73xxHUI-K4 DS-73xxHQI-K4 DS-90xxHUI-K8 092017NA 136
9.7 Loitering Detection
Purpose
The loitering detection function detects people, vehicles, or other objects that loiter in a
pre-defined virtual region for a period of time, and a series of actions can be taken when
the alarm is triggered.
•
Threshold [
1s-10s] in the Rule Settings defines the time the object can loiter in the
region. If you set the value to 5, an alarm is triggered after the object loiters in the
region for 5s; and if you set the value to 0, an alarm is triggered immediately if the
object enters the region.
•
Up to four rules can be configured.
9.8 People Gathering Detection
Purpose
The people gathering detection alarm is triggered when people gather around in a
pre-defined virtual region, and a series of actions can be taken when the alarm is triggered.
The Percentage in the Rule Settings defines the gathering density of the people in the
region. If the percentage is small, the alarm will be triggered when a small number of
people gathered in the defined detection region.
Up to four rules can be configured.
9.9 Fast Moving Detection
Purpose
The fast moving detection alarm is triggered when people, vehicles, or other objects move
fast in a pre-defined virtual region, and a series of actions can be taken when the alarm is
triggered.
•
Sensitivity in the Rule Settings defines the moving speed of the object that can trigger
the alarm. The higher the value, the more easily a moving object will trigger the alarm.
•
Up to four rules can be configured.
9.10 Parking Detection
Purpose
The parking detection function detects illegal parking in places such as a highway, one-way
street, etc., and a series of actions can be taken when the alarm is triggered.
•
Threshold [
5s-20s] in the Rule Settings defines the time of the vehicle parking in the
region. If you set the value as 10, an alarm is triggered after the vehicle stays in the
region for 10s.
•
Up to four rules can be configured.