A well working condition map lane line drawing method, device and equipment of B / S architecture and medium

Abstract

The application discloses a well working condition map lane line drawing method and device based on B / S architecture, equipment and medium, a control collection device collects original three-dimensional point cloud of a roadway according to a preset track and uploads the original three-dimensional point cloud to a SLAM mapping server; the SLAM mapping server generates a dense three-dimensional point cloud model from the original three-dimensional point cloud; an AI classification server classifies ground and non-ground point clouds based on the dense three-dimensional point cloud model; then, lane boundary line extraction and lane center line are generated based on a ground point cloud dataset; a client accesses a Potree mapping server, the driving track and the ground point cloud are simultaneously presented on the client, a cutting box with a preset height from the ground is generated along the driving track, content in the cutting box is hidden or displayed in a preset transparency form, and an editing tool is further provided to enable a user to adjust and optimize the lane boundary line and the lane center line. The system and method can quickly and accurately realize lane line drawing.

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