APPARATUS FOR DETERMINING OPTIMUM PERIODS FOR SYSTEM MAINTENANCE Russian patent published in 2011 - IPC G07C3/08 G06F11/30 G06F17/00 

FIELD: information technology.

SUBSTANCE: basic device, which includes a memory unit, two multipliers, three adders, a nonlinearity unit, a time sensor, a comparator, three delay elements, a flip flop, a memory element, a switch, a shift register and an OR circuit, also includes three rectifier diodes, three switches, a fourth delay element and a monostable multivibrator.

EFFECT: broader functional and information capabilities of the device, particularly generation and transmitting as output data values of the downtime ratio and up state time of each system, corresponding to calculated values of periods for maintenance of said system.

2 dwg