AR interaction method, terminal equipment and cloud map management system

The invention provides an AR interaction method, terminal equipment and a cloud map management system, and relates to the technical field of multimedia communication, and the method comprises the steps: constructing first visual map data based on a plurality of obtained key frame images and at least two parameters related to geographic positions and corresponding to the key frame images; sending AR interaction information to a cloud map management system, wherein the AR interaction information comprises the first visual map data and an AR interaction scene selected by the user; displaying second visual map data, wherein the second visual map data comprise map data obtained after the cloud map management system fuses the first visual map data and third visual map data according to the AR interaction scene, and the third visual map data are visual map data, with at least one same feature, of the first visual map data. According to the scheme of the invention, the problems of single AR interaction mode and poor