- 专利标题: GUIDE DISPLAY DEVICE, AND CRANE PROVIDED WITH SAME
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申请号: US17911315申请日: 2021-03-23
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公开(公告)号: US20230055311A1公开(公告)日: 2023-02-23
- 发明人: Iwao ISHIKAWA , Takayuki KOSAKA , Keita MASHIMA , Satoshi KUBOTA , Shigenori TANAKA , Masaya NAKAHARA , Koki NAKAHATA
- 申请人: TADANO LTD. , THE SCHOOL CORPORATION KANSAI UNIVERSITY
- 申请人地址: JP Kagawa; JP Osaka
- 专利权人: TADANO LTD.,THE SCHOOL CORPORATION KANSAI UNIVERSITY
- 当前专利权人: TADANO LTD.,THE SCHOOL CORPORATION KANSAI UNIVERSITY
- 当前专利权人地址: JP Kagawa; JP Osaka
- 优先权: JP2020-056814 20200326
- 国际申请: PCT/JP2021/012010 WO 20210323
- 主分类号: B66C13/46
- IPC分类号: B66C13/46 ; G06T17/05 ; G06T7/20 ; G06T7/66
摘要:
Provided is a guide display device with which it is possible to track a hung load and display guide information. Also provided is a crane including such a guide display device. A guide display device of a crane including a data processing unit that creates a plurality of surfaces using point cloud data, which is acquired by a laser scanner from above a hung load and which includes the hung load, and creates a three-dimensional map according to the plurality of surfaces, the three-dimensional map being created for each prescribed period, wherein the data processing unit is configured to set a reference position at the hung load in the three-dimensional map and also set a current surface present within a prescribed distance from a past reference position as the surface of the hung load, thereby tracking the hung load in the three-dimensional map.