Region Exiting Detection - HIKVISION iDS-7700NXI-I4/16P/16S Series User Manual

4. Check Enable Region Entrance Detection.
5. Optional: Check Save VCA Picture to save the captured pictures of region entrance detection
pictures.
6. Optional: Check Enable AI by Device.
The device will analyze the video, and cameras only transmit video stream.
7. Optional: Set Shield Area if Enable AI by Device is checked.
Shield Area
After a shield area is set, the device will not analysis target behavior in the area, so that the
perimeter protection events will not be triggered within the area.
Note
Shield area is only valid for the selected camera.
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After a shield area is set, it will take effect for all perimeter protection events, including line
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crossing detection, intrusion detection, region entrance detection, and region exiting
detection.
1) Click Shield Area.
2) Check Enable Shield Area.
3) Select Shield Area.
4) Click Draw Area, and draw a quadrilateral in the preview window.
5) Right click your mouse to finish drawing.
6) Click OK.
8. Set detection rules and detection areas.
1) Select Arming Region. Up to 4 regions are selectable.
2) Set Sensitivity. The higher the value is, the easier the detection alarm will be triggered. Its
range is [0-100].
3) Click Draw Region, and draw a quadrilateral in the preview window.
9. Optional: Draw the maximum size/minimum size for targets. Only the targets in the size ranging
from maximum size to minimum size will trigger line crossing detection.
1) Click Max. Size/Min. Size.
2) Draw an area in preview window.
3) Click Stop Drawing.
10. Optional: Select Detection Target as Human or Vehicle to discard alarms which are not
triggered by human or vehicle.
11. Set the arming schedule. Refer to Configure Arming Schedule .
12. Set linkage actions. Refer to Configure Linkage Actions .
13. Click Apply.

7.4.4 Region Exiting Detection

Region exiting detection detects objects that exit from a predefined virtual region.
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