1. A device for the assisted parking of a vehicle in a parking space, comprising: at least one sensor device configured to detect the presence of at least one object in a close range of the vehicle; and a numerical processor configured to perform a numerical determination of the presence of at least one assumed object different from said at least one object and at a fixed assumed location in a region around the vehicle in the direction of travel of the vehicle that is outside said close range such that the numerical determination of the assumed object is carried out on the basis of the detected object in the close range.