公开(公告)号：EP4386591A1

公开(公告)日：2024-06-19

申请号：EP22306846.1

申请日：2022-12-12

申请人： Schneider Electric Industries SAS

发明人： SOULIER, Romain ,  GORISSE, François

IPC分类号： G06F21/32 ,  H04L9/40 ,  G06F21/34

CPC分类号： G06F21/32 ,  G06F21/34 ,  H04L63/0861 ,  H04L63/0853

摘要： For providing access to a controller (CT) that is managing a process image and implements a runtime environment to execute an automation application using the process image, the controller (CT) being linked to a set of communication devices including a biometric device (BD), a biometric device (BD) is able to:
receive (S1) first biometric data from the user,
extract (S2) a biometric pattern from the received first biometric data,
retrieve (S3) a profile of access rights associated with a reference pattern, if the biometric pattern matches the reference pattern,
retrieve (S4) second biometric data from the user,
convert (S5) the second biometric data into a command,
compare (S6) the command with process data in a translation table according to the access rights of the profile,
if the command matches process data, send (S7) the process data to the controller (CT) to be processed by the automation application.