Today's Technologies for Perimeter Surveillance
Effective intruder detection depends on the perimeter protection system. A solution that allows false alarms undermines confidence in the perimeter detection system and undermines the trust of those who are tasked with it.
False Alarms can be caused by:
movement of trees and leaves
moving shadows or light beams
small animals like birds cats or racoons in the scene
raindrops or insects on the lenses
garbage blown off
As AXIS's thermal cameras and radar detection devices are largely insensitive to these threats their non-thermal cameras use intelligent video analytics to filter out most false alarms. If security operators can rely on accurate information, they will respond with the appropriate vigilance. However, if a system regularly generates false alarms, the operators will ignore it.
IR PTZ Camera