A precise truck parking method, device, and system in a quayside container crane area. The method comprises: a vehicle controller sends a parking request of a truck (K007) to be parked (S100); a main controller (M) receives the parking request, and obtains real-time point cloud data obtained by Lidar (Lidar 1-Lidar 6) by scanning lanes (E1-E6) across which a quayside container crane stretches (S200); the main controller (M) clusters the obtained real-time point cloud data to obtain a point cloud collection of said truck (K007) (S300); the main controller (M) performs calculation on the basis of the point cloud collection of said truck (K007) and a vehicle point cloud model by an ICP algorithm to obtain the real-time distance from said truck (K007) to a target parking space (25) (S400); the vehicle controller controls said truck (K007) to stop at the target parking space (25) according to the real-time distance from said truck (K007) to the target parking space (25) (S500). The beneficial effects are that: the truck (K007) is controlled to precisely stop at the target parking space (25) in one step according to the real-time distance, and the whole parking process is completed automatically without manual direction; thus, centimeter-level accuracy and low implementation costs are achieved.
Precise truck parking method, device, and system in quayside container crane area
2023-10-19
Patent
Electronic Resource
English
IPC: | G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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