| 摘要 |
<p>A multiple redundancy system of higher reliability is provided by setting at least one element constituting a multiple redundancy system as an element capable of failure detection for the element itself, and determining output from an output of the element and a failure detection notification. The multiple redundancy system (1) comprises a plurality of elements, which are element A1 (10a), element B1 (10b), and element C1 (10c) that are not capable of failure detection for the elements themselves, respectively, and element A2 (20a) and element B2 (20b) that are capable of failure detection for the elements themselves, respectively; wherein outputs of each of the elements (11a, 11b, 11c, 21a, and 21b) and failure detection notifications (22a and 22b) are input into an output determination unit (30), and the output determination unit (30) determines output of the multiple redundancy system (1) from the output of each of the elements and the failure detection notifications.</p> |
