Knobbe, Martens, Olson & Bear, LLP
Unmanned vehicle, method, apparatus and system for positioning unmanned vehicle
Disclosed embodiments include an unmanned vehicle, a method, apparatus and system for positioning an unmanned vehicle. In some embodiments, the method includes: acquiring first laser point cloud height value data matching a current position of the unmanned vehicle, the first laser point cloud height value data; converting the first laser point cloud height value data into laser point cloud projection data in a horizontal earth plane; determining a first matching probability of the laser point cloud projection data in a predetermined range of a laser point cloud height value map; and determining a position of the unmanned vehicle in the laser point cloud height value map based on the first matching probability. The embodiment implements an accurate positioning on the current position of the unmanned vehicle.
Baidu Online Network Technology (Beijing) Co., Ltd.
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Wenbo Shiyu Tianlei
Li Song Zhang