It is not a new debate. A good deal has been reported on whether projects are better served with a physical security information management (PSIM) system or by leveraging the integration capabilities available with a video management system (VMS). The answer, of course, is both are excellent solutions that can help make sense of the multiple streams of data bombarding security system operators in today’s physical security environment.
The choice between the two approaches hinges on the needs of the users and variety and types of systems requiring integration. Though both the PSIM and the VMS offer their own sets of benefits, there are some definitive differences between each system and philosophical approach.
Some of these differences are obvious, while others are more nuanced and perhaps not apparent until you’re in the thick of things using the system in a real-world setting.
A VMS Prologue
VMS solutions have become increasingly sophisticated and capable of integrating multiple types of physical security information and environmental systems into a cohesive and understandable interface, providing a broad view of an environment’s physical security. These systems are most commonly used with surveillance-related applications such as access control, license plate recognition (LPR) and video analytics.
As a central point (or anchor) of system integrations, a VMS is often applied in active surveillance environments where the security requirements demand full-time video use. In this capacity, a VMS typically treats other integrated systems as playing a supporting role, augmenting the VMS’s existing view of a facility. Data from these other systems is incorporated into the VMS through the lens of the video surveillance system.
Integrated Vs. Unified VMSs
Historically, a VMS stood as an anchor platform through which other systems integrated via an application programming interface (API). In these cases, licensing must be maintained for each of the different vendors’ systems in addition to maintenance and updates for each.
If you enjoyed this article and want to receive more valuable industry content like this, click here to sign up for our digital newsletters!
Leave a Reply