Abstract: A method of constructing a map based on a large model, a vehicle control method, an electronic device, and a storage medium are provided, which relate to a field of artificial intelligence technology, in particular to fields of computer vision, deep learning, large model and generative model technologies. The method includes: acquiring an associated-region lane attribute and an image to be detected, which is collected by an onboard sensor and represents a road region to be detected; constructing a target prompt information based on the associated-region lane attribute; and processing the target prompt information and the image to be detected by using the large model to obtain a regional road map for the road region to be detected. The associated-region lane attribute corresponds to an associated road region, and the associated road region and the road region to be detected meet a predetermined similarity condition.

Abstract: An eddy current probe for nondestructive evaluation of an object made of an electrically conductive material with a planar or curved surface, comprising: an excitation portion, consisting of a plurality of multi-turn conductive coils and a bar core, the bar core having a primary surface in proximity to the outer surface of the object to be inspected, each multi-turn coil formed by winding a conductor along the core with each wound equally spaced and parallel on the primary surface of the core, multi-turn coils intersecting from one to another on the primary surface of the core and forming a plurality of congruent grid shapes with the winding conductors, each multi-turn coil is energized by an AC current with each of AC currents at a phase difference from one to another; and a sensing portion, consisting of a plurality of magnetic field sensors with each of the sensors positioned in proximity to the symmetric center of congruent grid shapes, each magnetic field sensor having a sensitivity axis is placed with i

Abstract: An eddy current probe for nondestructive evaluation of an object made of an electrically conductive material with a planar or curved surface, comprising: an excitation portion, consisting of a plurality of multi-turn conductive coils and a bar core, the bar core having a primary surface in proximity to the outer surface of the object to be inspected, each multi-turn coil formed by winding a conductor along the core with each wound equally spaced and parallel on the primary surface of the core, multi-turn coils intersecting from one to another on the primary surface of the core and forming a plurality of congruent grid shapes with the winding conductors, each multi-turn coil is energized by an AC current with each of AC currents at a phase difference from one to another; and a sensing portion, consisting of a plurality of magnetic field sensors with each of the sensors positioned in proximity to the symmetric center of congruent grid shapes, each magnetic field sensor having a sensitivity axis is placed with i