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User Manual of 87XX-P Series NVR
131
9.3
Intrusion Detection
Purpose:
Intrusion detection function detects people, vehicle or other objects which enter and loiter in a pre-defined
virtual region, and some certain actions can be taken when the alarm is triggered.
Steps:
1.
Enter the VCA settings interface.
Menu> Camera> VCA
2.
Select the camera to configure the VCA.
You can click the checkbox of
Save VCA Picture
to save the captured pictures of VCA detection.
3.
Select the VCA detection type to
Intrusion Detection
.
4.
Check the
Enable
checkbox to enable this function.
5.
Click
to configure the trigger channel, arming schedule and linkage actions for the line crossing
detection alarm.
6.
Click the
Rule Settings
button to set the intrusion detection rules. Set the following parameters.
1)
Threshold:
Range [1s-10s], the threshold for the time of the object loitering in the region. When the
duration of the object in the defined detection area is longer than the set time, the alarm will be
triggered.
2)
Click-and-drag the slider to set the detection sensitivity.
Sensitivity:
Range [1-100]. The value of the sensitivity defines the size of the object which can trigger
the alarm. The higher the value is, the more easily the detection alarm can be triggered.
3)
Percentage:
Range [1-100]. Percentage defines the ratio of the in-region part of the object which can
trigger the alarm. For example, if the percentage is set as 50%, when the object enters the region and
occupies half of the whole region, the alarm is triggered.
Figure 9. 5
Set Intrusion Crossing Detection Rules
4)
Click-
OK
to save the rule settings and back to the line crossing detection settings interface.
7.
Click
and draw a quadrilateral in the preview window by specifying four vertexes of the detection
region, and right click to complete drawing. Only one region can be configured.
You can use the
to clear the existing virtual line and re-draw it.
Up to 4 rules can be configured.
Содержание LTN8704-P4
Страница 1: ...Network Video Recorder User Manual...
Страница 12: ...User Manual of 87P Series NVR 12 Chapter 1 Introduction...
Страница 21: ...User Manual of 87P Series NVR 21 Chapter 2 Getting Started...
Страница 37: ...User Manual of 87XX P Series NVR 37 Chapter 3 Live View...
Страница 44: ...User Manual of 87XX P Series NVR 44 Chapter 4 PTZ Controls...
Страница 53: ...User Manual of 87XX P Series NVR 53 Chapter 5 Record Settings...
Страница 59: ...User Manual of 87XX P Series NVR 59 Figure 5 11 Copy Schedule to Other Channels...
Страница 76: ...User Manual of 87XX P Series NVR 76 Chapter 6 Playback...
Страница 96: ...User Manual of 87XX P Series NVR 96 Chapter 7 Backup...
Страница 112: ...User Manual of 87XX P Series NVR 112 Chapter 8 Alarm Settings...
Страница 117: ...User Manual of 87XX P Series NVR 117 Figure 8 10 Copy Settings of Alarm Input...
Страница 125: ...User Manual of 87XX P Series NVR 125 Figure 8 6 Copy Settings of Alarm Output...
Страница 127: ...User Manual of 87XX P Series NVR 127 Chapter 9 VCA Alarm...
Страница 132: ...User Manual of 87XX P Series NVR 132 Figure 9 6 Draw Area for Intrusion Detection 8 Click Apply to save the settings...
Страница 134: ...User Manual of 87XX P Series NVR 134 Chapter 10 VCA Search...
Страница 140: ...User Manual of 87XX P Series NVR 140 Chapter 11 Network Settings...
Страница 142: ...User Manual of 87XX P Series NVR 142 Figure 11 10 Net Fault tolerance Working Mode...
Страница 163: ...User Manual of 87XX P Series NVR 163 Chapter 12 HDD Management...
Страница 174: ...User Manual of 87XX P Series NVR 174 Figure 12 26 View HDD Status 2...
Страница 178: ...User Manual of 87XX P Series NVR 178 Chapter 13 Camera Settings...
Страница 182: ...User Manual of 87XX P Series NVR 182 Chapter 14 NVR Management and Maintenance...
Страница 193: ...User Manual of 87XX P Series NVR 193 Chapter 15 Others...
Страница 206: ...User Manual of 87XX P Series NVR 206 Appendix...