People Gathering - Provision ISR IP Series User Manual

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6.7 People Gathering:

This function identifies the density level of the people in a defined area.
First set the density and predefined threshold level on the camera web interface.
When the density of people moving in the defined area exceeds the predefined
threshold, the camera will generate an alarm. The detection intervals are 5-10seconds.
Configuration requirements
1. Light sources: bright and stable light sources are required.
(low contrast and dark environments can impair the detection).
2. Visible area: people should be completely visible in the defined area.
3. Camera angle: the viewing direction of the camera should be in the direction of the
people flow and preferably at an angle smaller than 45 ° in front of the horizon. The
recommended angle between the camera lens and the floor will be between 30 ° and
60 °
4. Camera height: A single person in the scene should occupy between 1% and 5% of the
entire scene.
Inapplicable Scenes
1. Area with trees and large moving objects.
2. Various changeable and unstable light sources.
3. Area with many moving objects in addition to people.
Note: This function cannot calculate the crowd numbers
Scene with many objects – Inapplicable
IP CAMERA USER MANUAL
Moving Objects other than people – Inapplicable
Correct Installation