New Feature: Camera Tamper Detection

CheckMyCCTV Camera Tamper Detection launched

A CCTV system is only as good as the images it is recording. So if your cameras have been tampered with, your CCTV system may be as good as useless if the cameras are not recording the intended target area.

The problem is, how do you know when they have been moved? If the cameras are tampered with the system would carry on recording and the user would be blissfully unaware that their CCTV system is severely compromised. A manual check could be done, but this would be a hugely time consuming exercise comparing a ‘reference’ image against the current image.

CheckMyCCTV already monitors for camera faults, but it now goes one step further and monitors for camera tampering.

How does it work?

The Camera Tamper Detection function in CheckMyCCTV works by taking snapshots from each camera every day at user defined times (usually one during the day, and one at night). These are analysed and compared with images from the previous day, if the new image changes its view by more than user defined threshold, an alert is generated.

Camera Tamper Detection is a semi-automatic check, meaning that although CheckMyCCTV will generate an alert when the image has changes above a certain threshold. It is designed to augment manual camera checks, giving the operator an indication that a camera may need to be investigated further.

What can it detect?

Using the Camera Tamper Detection feature, CheckMyCCTV can now monitor and report when cameras are moved, obscured, covered, or sprayed, using existing network connected CCTV recorders without having to purchase additional equipment.

A typical application for Camera Tamper Detection could be in a shop or retail environment, where cameras are trained on the Till areas, or at entrance/exit doorways of buildings. An alert would be triggered if these important cameras are moved or obscured.

We’re not going to claim that camera tamper detection is 100% accurate, it is designed as an automated ‘first pass’ to give the operator a means of quickly checking whether reported cameras have indeed been tampered with.