2021.11.22
Overview
A map scanning method including the following step: scanning, by a scanning device, a location area of a vehicle to obtain location information, wherein the scanning device includes a lidar sensor, and the lidar sensor is configured to scan the location area to obtain the location information a scan point cloud data of the location information; comparing, by a processor, the location information with a base map to obtain a first point cloud area corresponding to the location information in the base map; Comparing the scan point cloud data with the first point cloud area to calculate a matching degree value; and when the matching degree value is less than an update threshold, updating the first point cloud area according to the scan point cloud data.Category
發明
Patented
17/456,160
US11,774,595B2
Filing Date
2021.11.22Expired Date
2042.01.28Notification
2023.11.10