Method and system for monitoring state of one-key sequential control double-confirmation disconnecting link

The invention relates to a one-key sequence control double-confirmation disconnecting link state monitoring method and system, and belongs to the technical field of open-type high-voltage switch equipment. Comprising the following steps: acquiring an action video of a target disconnecting link, wherein the action video comprises a video before disconnecting link action, a video in disconnecting link action and a video after disconnecting link action; obtaining an initial state diagram and a final state diagram of the disconnecting link according to the video before the action, the video in the action and the video after the action; obtaining a disconnecting link endpoint region image according to the disconnecting link current state diagram, the disconnecting link initial state diagram and the disconnecting link final state diagram; and determining the state of the knife switch according to the knife switch endpoint area image, and determining the operation state of the knife switch by combining the instructi