Method and device for identifying supporting state of supporting leg, processor and engineering equipment

The embodiment of the invention provides a method and device for identifying the supporting state of a supporting leg, a processor and engineering equipment, and belongs to the field of engineering machinery. The method for identifying the supporting state of the supporting leg is applied to the engineering equipment comprising the supporting leg, the supporting leg is provided with an image acquisition device, the image acquisition device is used for acquiring an image sequence, and the method comprises the following steps: acquiring position information of a target feature point in the image sequence; an effective point set is determined according to the position information of the target feature points, the effective point set is a set of effective target feature points in the target feature points, and the displacement variation between the adjacent effective target feature points in the height direction reaches a preset displacement variation; according to the position information of the effective target