Introduction
The Entering to the zone model is designed to track the appearance of objects in specified virtual zones. Analytics are triggered when people, vehicles, or cargo enter a protected area and initiate alerts or actions via the PACS.
Camera location
Camera location
The camera must be located in the same room as the relay it will control, otherwise the relay will not work on recognition/detection.
Analytics settings
In the camera edit, switch to the Video analytics section.
Click the Edit button next to the Entering to the zone model.
Select the desired camera from the list.
Basic settings
- Object type in the frame — object on which detection will be triggered;
- Object size in frame — ratio of the frame height to the object height. It can be set by manually entering a value between 0.1 and 1 in the field or by interactively selecting the size on the image;
- Sensitive — level at which recognition occurs. The number is from 0.1 to 1. The lower the number, the higher the sensitivity.
Configuring the Sensitive parameter
When the sensitivity of the license plate recognition model is high, it may be triggered by noise and distortions not related to the license plate.
The sensitivity is adjusted experimentally to ensure guaranteed detection of the license plate in the frame while minimizing false alarms due to noise.
An example of an ultra-high sensitivity of 0.01.
Line crossing
Detection zones — the area in which the recognition will occur.
Configuring the detection zone
By default, after creating a detection zone, it is formed as a rectangle located in the center.
- Left-click and hold on the blue area of the zone — move the entire zone;
- Left-click and hold on the white dot — move the edge of the zone;
- Left-click on the edge of the selected zone — create an additional zone point.
Actions
Move the switch to the active position, click the Add action button.
Then select the action type — Relay/Record to archive, the required relay from the list and the relay status — Open/Closed/Pass.
