Maintenance scheme generation method and device, equipment and storage medium

The invention discloses a maintenance scheme generation method and device, equipment and a storage medium, and the method comprises the steps that target information of a target elevator is obtained, the target information comprises maintenance information, a maintenance item total set is obtained, the maintenance item total set comprises a plurality of maintenance items, matched maintenance items and non-matched maintenance items are determined from the maintenance item total set according to the maintenance information, and the matched maintenance items and the non-matched maintenance items are sent to the elevator. Determining a first state value corresponding to a matched maintenance item, determining a second state value corresponding to a non-matched maintenance item, and obtaining a maintenance information chain template which comprises the steps of arranging maintenance item identifiers according to a first set sequence, determining state values corresponding to the maintenance item identifiers, and w