SYSTEM AND METHOD TO CHECK THE REQUIREMENTS OF CYBER-PHYSICAL SYSTEMS

摘要

the present invention relates to a system and method for verifying requirements for cyber-physical systems in a networked system. the method comprises the following steps to: - create (s10) a digital replica (200, 300, 400) for at least one cyber-physical system (220, 320, 420) in each case; stipulate (s20) system requirements for each of the cyber-physical systems (220, 320, 420); store (s30) the requirements of cyber-physical systems (220, 320, 420) directly and / or indirectly in these digital replicas (200, 300, 400) that are assigned to the cyber-physical system (220, 320, 420); link (s40) at least two or more digital replicas (200, 300, 400); where the linked digital replicas (200, 300, 400) communicate in pairs with each other and share at least partially (s50) their system requirements; where the digital replicas (200, 300, 400) compare (s60) the stored system requirements with the received system requirements; where the digital replicas (200, 300, 400) adapt their system requirements based on the comparison made with the system requirements received and can stipulate (s70) these as a new system requirement; and where digital replicas (200, 300, 400) communicate (s80) their newly stipulated system requirements for the other digital replicas (200, 300, 400).