REDUNDANT HOT STANDBY CONTROL SYSTEM AND CONTROL DEVICE, REDUNDANT HOT STANDBY METHOD AND COMPUTER-READABLE STORAGE MEDIUM

摘要

Disclosed is a redundant hot standby control system, comprising: K industrial personal computers (IPC) 100, with a plurality of virtual control devices (1011-101m, 1021-102n) being established thereon respectively, wherein at least one of the plurality of virtual control devices (1011-101m) established on each IPC (100) is a main control device; and the other virtual control devices (1021-102n) are standby control devices, wherein each of the standby control devices corresponds to a virtual control device (1011-101m), which serves as the main control device, on another IPC (100), except for the IPC (100) to which the standby control device itself belongs, and a procedure, which is the same as that operated on the main control device corresponding thereto, is operated on the standby control device; a control bus (103) used for connecting a plurality of the M IPCs (100); and a field bus (104) used for connecting the M IPCs (100) and a plurality of field devices (105). Correspondingly, a control device, a redundant hot standby control method and a computer-readable storage medium are further disclosed in the present invention.