LOCKING SYSTEM OPERATION METHOD AND LOCKING SYSTEM Russian patent published in 2019 - IPC G07C9/00 

FIELD: means of locking.

SUBSTANCE: invention relates to means of locking. In the method of operating a locking system comprising an electronic switch and an electronic lock, as well as used in a locking drive locally separated from the electronic switch and electronic lock central device, central device by means of program of authorization code calculation forms external authorization code, external authorization code is transmitted to electronic key, electronic key external authorization code is written to accumulator, wherein during interaction of electronic key with electronic lock external authorization code by electronic lock is read from accumulator and checked by electronic lock processor due to fact that processor using own program of authorization code calculation itself calculates own authorization code and compares it with the external authorization code received from the electronic key, and wherein the processor in the identity of the calculated own code with the transmitted external authorization code enables the opening process.

EFFECT: higher safety and ease of maintenance of the locking system.

49 cl, 17 dwg