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Patent Searching and Data


Title:
HOISTING PATH PLANNING MODEL CONSTRUCTION METHOD, HOISTING PATH PLANNING METHOD, AND CRANE
Document Type and Number:
WIPO Patent Application WO/2024/021924
Kind Code:
A1
Abstract:
The present invention provides a hoisting path planning model construction method, a hoisting path planning method, and a crane. The hoisting path planning model construction method comprises: constructing a crane model; constructing a hoisting system configuration space model on the basis of the current working scene and the crane model, wherein the hoisting system configuration space model comprises superstructure data and chassis data of the crane; for the hoisting system configuration space model and the superstructure data, generating superstructure grid map data of the crane; for the hoisting system configuration space model and the chassis data, generating chassis grid map data of the crane; and constructing a hoisting path planning model in accordance with the superstructure grid map data and the chassis grid map data by utilizing an A-star algorithm. Because the constructed hoisting path planning model is based on the superstructure grid map data and the chassis grid map data, the whole path is divided into a superstructure path and a chassis path, thereby effectively reducing the amount of data during path search, and improving the path planning efficiency.

Inventors:
XIE JUN (CN)
YU XIAOBIN (CN)
WU QIONG (CN)
Application Number:
PCT/CN2023/100942
Publication Date:
February 01, 2024
Filing Date:
June 19, 2023
Export Citation:
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Assignee:
ZHEJIANG SANY EQUIP CO LTD (CN)
International Classes:
G06Q10/04
Foreign References:
CN115330035A2022-11-11
CN113901611A2022-01-07
CN104627842A2015-05-20
CN111897341A2020-11-06
CN111735470A2020-10-02
CN112069698A2020-12-11
JP2020021312A2020-02-06
Attorney, Agent or Firm:
YOGO PATENT AND TRADEMARK AGENCY LIMITED COMPANY (CN)
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