What is intelligent security systems meant for schools and colleges or any other types of educational institutions?

A typical CCTV system consists of IP or analog devices such as cameras, DVRs/NVRs and other devices.  The system stores or transports video/images captured. The intelligent security system is a combined system of various hardware devices, sensors actuators and video analytic tools, and specially designed software used for meeting exact/specific needs. For Ex in school and educational institutions IP cameras, face detection based access control, occupy sensors, Video analytic software all are working as a single system, these types of collection of different system works as a single is called as Intelligent Security system     

Advanced Intelligent security system helps schools and colleges to mark attendance and provide access in specific areas where the user is allowed entering. May it be labs/Libraries/Gates/Doors or different departments.