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Invention Publication
CN111133334A 用于基于雷达测量绘制地图和定位车辆的方法和系统 审中-实审

用于基于雷达测量绘制地图和定位车辆的方法和系统
Abstract:
本发明公开了一种用于对至少一个车辆的车辆周围环境绘制地图和定位所述至少一个车辆的方法，其中，通过所述至少一个车辆中的至少一个雷达传感器求取所述车辆周围环境的测量数据，将所述至少一个雷达传感器的测量数据汇总，将汇总的测量数据与已有的汇总测量数据进行比较，基于所述汇总的测量数据与所述已有的汇总测量数据之间的比较，通过减小测量误差来优化所述汇总的测量数据，借助经优化的汇总测量数据创建或更新地图，以及通过将所求取的测量数据与所创建的地图进行比较，在所创建或已更新的地图上定位所述至少一个车辆。此外，本发明还公开了一种系统。
Abstract(English):

The invention relates to a method for mapping the surroundings of at least one vehicle and for locating the at least one vehicle, in which: measuring data relating to the vehicle surroundings is determined by means of at least one radar sensor of the at least one vehicle; the measuring data of the at least one radar sensor is aggregated; the aggregated measuring data is compared with already available aggregated measuring data; the aggregated measuring data is optimised by reducing measuring errors on the basis of the comparison between the aggregated measuring data and the already available aggregated measuring data; a map is created or updated on the basis of the optimised aggregated measuring data; and the at least one vehicle is located on the created or updated map by comparing the determined measuring data with the created map. The invention also relates to a system.

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