Precise parking method, device and system for truck in shore crane area

A truck and precise technology, applied in the field of intelligent transportation, can solve the problems of precise parking, large error and slow speed that are not suitable for large trucks
CN111369779AActive Publication Date: 2020-07-03BEIJING TUSEN ZHITU TECH CO LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING TUSEN ZHITU TECH CO LTD
Publication Date
2020-07-03

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Abstract

The embodiment of the invention provides a precise parking method, device and system for a truck in a shore crane area. The accurate parking method for the truck in the shore crane area comprises thefollowing steps: obtaining real-time point cloud data obtained by scanning a lane spanned by a shore crane through a laser radar; clustering the real-time point cloud data to obtain a point cloud setof a truck running on the lane; calculating the point cloud set of the running truck and a vehicle point cloud model by using an ICP algorithm to obtain a real-time distance from the running truck toa target parking space, wherein the vehicle point cloud model is a point cloud set obtained by scanning a truck parked in the target parking space by using the laser radar in advance; and broadcastinga message containing the real-time distance to make the vehicle controller control the running truck to stop at the target parking space according to the real-time distance contained in the message.According to the accurate parking method for the truck in the shore crane area, the truck can be controlled to accurately stop at the target parking space at a time, the whole parking process is automatically completed, the centimeter-level precision can be achieved, and the implementation cost is low.
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Description

technical field

[0001] The embodiments of the present application relate to the technical field of intelligent transportation, and more specifically, the embodiments of the present application relate to a method, equipment and system for precise parking of trucks in a shore crane area. Background technique

[0002] This section is intended to provide a background or context to the implementations of the application that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section.

[0003] At present, the common vehicle parking methods are mostly to locate vehicles and parking spaces through vehicle-mounted positioning equipment or vehicle-mounted cameras. This method has disadvantages such as large errors and slow speeds, and is especially not suitable for precise parking of large trucks.

[0004] Shoreside container cranes, also known as quayside cranes, are special cranes for loading and unloading containers at port ter...

Claims

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