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Network Video Recorder User Manual
116
8.5
Line Crossing Detection Alarm
Purpose:
This function can be used for detecting people, vehicles and objects cross a set virtual line. The line crossing
direction can be set as bidirectional, from left to right or from right to left. And you can set the duration for the
alarm response actions, such as full screen monitoring, audible warning, etc.
Steps:
1.
Enter the VCA settings interface.
Menu> Camera> VCA
2.
Select the camera to configure the VCA.
3.
Select the VCA detection type to
Line Crossing 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 line crossing detection rules.
1)
Select the direction to A<->B, A->B or A<-B.
A<->B
: Only the arrow on the B side shows; when an object going across the configured line with both
direction can be detected and alarms are triggered.
A->B
: Only the object crossing the configured line from the A side to the B side can be detected.
B->A
: Only the object crossing the configured line from the B side to the A side can be detected.
2)
Click-and-drag the slider to set the detection sensitivity.
Sensitivity:
Range [1-100]. The higher the value is, the more easily the detection alarm can be triggered.
3)
Click-
OK
to save the rule settings and back to the line crossing detection settings interface.
Figure 8. 13
Set Line Crossing Detection Rules
7.
Click
and set two points in the preview window to draw a virtual line.
You can use the
to clear the existing virtual line and re-draw it.
Up to 4 rules can be configured.
Summary of Contents for DS-7100NI-E1 Series
Page 1: ...Network Video Recorder User Manual ...
Page 12: ...Network Video Recorder User Manual 11 Chapter 1 Introduction ...
Page 21: ...Network Video Recorder User Manual 20 Chapter 2 Getting Started ...
Page 44: ...Network Video Recorder User Manual 43 Figure 2 42 Edit IP Camera Interface Manual ...
Page 45: ...Network Video Recorder User Manual 44 Chapter 3 Live View ...
Page 53: ...Network Video Recorder User Manual 52 Chapter 4 PTZ Controls ...
Page 64: ...Network Video Recorder User Manual 63 Chapter 5 Recording Settings ...
Page 80: ...Network Video Recorder User Manual 79 ...
Page 85: ...Network Video Recorder User Manual 84 Chapter 6 Playback ...
Page 101: ...Network Video Recorder User Manual 100 Chapter 7 Backup ...
Page 108: ...Network Video Recorder User Manual 107 Chapter 8 Alarm Settings ...
Page 126: ...Network Video Recorder User Manual 125 ...
Page 127: ...Network Video Recorder User Manual 126 Chapter 9 Network Settings ...
Page 144: ...Network Video Recorder User Manual 143 Chapter 10 HDD Management ...
Page 147: ...Network Video Recorder User Manual 146 ...
Page 152: ...Network Video Recorder User Manual 151 Chapter 11 Camera Settings ...
Page 156: ...Network Video Recorder User Manual 155 Chapter 12 NVR Management and Maintenance ...
Page 165: ...Network Video Recorder User Manual 164 Chapter 13 Others ...
Page 182: ...Network Video Recorder User Manual 181 UD04606N ...