Time flies, and I’m sure it’s been 10 or 15 years since the term PSIM (meaning physical security information management) came into favour in our market.
It was a variation on the term SIM (security information management), which in the realm of information security refers to a collection of data into a central repository for trend analysis. The idea was to apply the same concept to physical security equipment in the form of an over-arching software system that takes information from all the various physical security systems (video, access control,
