Region Entrance Detection

Region entrance detection detects objects that enter a predefined virtual region.

1. Go to Smart Analysis > Smart Event Settings > Perimeter Protection.
2. Select a camera.
3. Click Region Entrance Detection.
   Figure 1 Region Entrance Detection
4. Check Enable Region Entrance Detection.
5. Optional: Check Save VCA Picture to save the captured pictures of region entrance detection pictures.
6. Set detection rules and detection areas.
   1. Select Arming Region.
      Note:

      Up to 4 regions are selectable.

   2. Set Sensitivity.

      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.
7. 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.
8. Optional: Select Detection Target as Human or Vehicle to discard alarms which are not triggered by human body or vehicle.
9. Set the arming schedule. Refer to Configure Arming Schedule.
10. Set linkage actions. Refer to Configure Linkage Actions.
11. Click Apply.