公开(公告)号：US09609609B2

公开(公告)日：2017-03-28

申请号：US14449512

申请日：2014-08-01

Applicant: ABB Technology AG

Inventor： Bernhard Deck ,  Thomas Küng

IPC: H04L12/06 ,  H04W56/00 ,  H04J3/16 ,  H04Q9/00 ,  H04J3/06

CPC classification number: H04W56/0015 ,  H04J3/0602 ,  H04J3/1688 ,  H04Q9/00

Abstract: Exemplary embodiments for updating a controller of a primary device of a power substation. An actual time is received from a time server via a cell phone communication network with a mobile device and the actual time is sent with the mobile device via a local wireless communication network to the controller.