公开(公告)号：US20190196435A1

公开(公告)日：2019-06-27

申请号：US16222307

申请日：2018-12-17

Applicant: KYLAND TECHNOLOGY CO.,LTD.

Inventor： Jianwei SONG

IPC: G05B19/05

CPC classification number: G05B19/058 ,  G05B2219/14006 ,  G06F9/45533 ,  G06F11/203 ,  G06F11/2035 ,  G06F11/301 ,  G06F2009/45575

Abstract: Method and apparatus for monitoring and reconstructing a software-defined PLC are provided. The method includes: upon monitoring a PLC fails, obtaining, by a soft guardian, an operating state of each physical core on each server in a server cluster, and an operating state of each micro kernel on the each physical core; determining a target micro kernel according to the operating state of each physical core on each server, and the operating state of each micro kernel on each physical core; and transmitting a reconstruction instruction to the target micro kernel to instruct the virtual PLC to be reconstructed on the target micro kernel.