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METHOD AND APPARATUS FOR COMBINING THREE-DIMENSIONAL POSITION AND TWO-DIMENSIONAL INTENSITY MAPPING FOR LOCALIZATION

机译:二维定位与二维强度映射相结合的定位方法及装置

摘要

A mapping method includes using a first mobile unit to map two-dimensional features while the first mobile unit traverses a surface. Three-dimensional positions of the features are sensed during the mapping. A three-dimensional map is created including associations between the three-dimensional positions of the features and the map of the two-dimensional features. The three-dimensional map is provided from the first mobile unit to a second mobile unit. The second mobile unit is used to map the two-dimensional features while the second mobile unit traverses the surface. Three-dimensional positions of the two-dimensional features mapped by the second mobile unit are determined within the second mobile unit and by using the three-dimensional map.
机译:映射方法包括在第一移动单元横越表面时使用第一移动单元来映射二维特征。在映射期间感测特征的三维位置。创建三维地图,其中包括要素的三维位置与二维要素的地图之间的关联。从第一移动单元向第二移动单元提供三维地图。当第二移动单元横越表面时,第二移动单元用于绘制二维特征。由第二移动单元映射的二维特征的三维位置在第二移动单元内并通过使用三维地图来确定。

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