公开(公告)号：EP3506049A1

公开(公告)日：2019-07-03

申请号：EP17382904.5

申请日：2017-12-26

申请人： Ikerlan, S. Coop.

发明人： ARMENDARIZ HUICI, Igor ,  GONZALEZ GONZALEZ, David ,  LUQUE RODRIGUEZ, Omar

IPC分类号： G06F1/26 ,  G06F21/75 ,  G06F21/81

摘要： Computing device comprising a logic computing unit (11) and a connection (10) to the outside to receive electric power from an external power supply (200), and a security system (100). The security system (100) comprises a first control switch (15) between the logic computing unit (11) and the connection (10); a power management system (12) connected to the logic computing unit (11); a second control switch (13) between the power management system (12) and the logic computing unit (11); and a control unit (14) communicated with the control switches (13, 15) and the power management system (12) and configured for opening and closing said control switches (13, 15) in a controlled manner. During its logic operation cycles, the logic control unit (11) can therefore be powered from the external power supply (200) and/or the power management system (12).