Management of large flows of people involves the use of the automated software and hardware systems. In this investigation it considered the key aspects of the design and operation of such systems. It represents the mathematical model, formalizing the operation of such systems. The article presents an iterative linear complexity algorithm for finding the input flow of jobs arriving to the queue of the informational access control system of object on the basis of statistical data, developed by the author. Access-control system is considered as the queueing network.

Keywords: simulation, queueing theory, algorithm, job, serving, access-control system