DEVICE TO SOLVE OPTIMISATION ISSUES Russian patent published in 2011 - IPC G06F17/50 

FIELD: information technologies.

SUBSTANCE: invention may be used to solve issues of determining a quantity of reserved elements providing for the specified level of system reliability with specified dimensions and limitation of costs for its manufacturing. Device to solve issues of optimisation consists of input patch panel 1, control device 2, units 3₁, 3₂, …, 3_N for calculation of failure probability, units 4₁, 4₂, …, 4_N for calculation of cost, the first 5₁, 5₂, …, 5_N-1, second 8₁, 8₂, …, 8_N-1 and third 12₁, 12₂, …, 12_N-1 group of summators, the first 6₁, 6₂, …, 6_N-1 and second 10₁, 10₂, …, 10_N-1 group of comparators, the first 7₁, 7₂, …, 7_N-1 second 11₁, 11₂, …, 11_N-1 and third 14₁, 14₂, …, 14_N-1 group of random access memories, the first 9₁, 9₂, …, 9_N-1 and second 13₁, 13₂, …, 13_N-1 group of elements "AND", units 15₁, 15₂, …, 15_N for calculation of dimensions and display unit 16.

EFFECT: development of device for solving optimisation issues, making it possible to determine quantity of reserved elements providing for the specified level of system reliability with specified dimensions and limitation of costs for its manufacturing.

4 dwg, 3 tbl