Online anti-maloperation sequential control method

The invention discloses an online anti-maloperation sequential control method. A programmed operation server is combined with an integrated five-prevention system, a virtual mark bit is subjected to interactive operation through a GOOSE (Generic Object Oriented Substation Event) message mode, and the one-key execution of programmed operation is truly realized at a station control layer under the condition that the existing substation wire connection is subjected to minor change, thus the efficiency for the automatic operation of a substation is increased; the operation ticket function is realized in a monitoring and control device of a process layer; and an electromagnetic lockset and the five-prevention system are integrated, so that the online real-time dynamic monitoring of the operation of a whole substation is realized, and the probability for the maloperation of the substation is lowered.