Title:
PATH SHORTENING METHOD AND APPARATUS, UNMANNED DEVICE, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2022/143920
Kind Code:
A1
Abstract:
A path shortening method, a path shortening apparatus (100), an unmanned device (10), and a storage medium. When a specified point of an original path needs to be changed in a one-time operation process, the original path is not re-planned, but position information of a target specified point on the original path is obtained first; then the target specified point is taken as a boundary, a first path segment located before the target specified point and a second path segment located after the target specified point are determined from the original path, and a target path is determined from the first path segment and the second path segment; and the original path is shortened according to the changed target specified point, thereby simplifying a path planning process, improving path planning efficiency and operation efficiency of the unmanned device.
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Inventors:
LIN DUN (CN)
LI WENQI (CN)
WU YAOXIAO (CN)
LI WENQI (CN)
WU YAOXIAO (CN)
Application Number:
PCT/CN2021/143178
Publication Date:
July 07, 2022
Filing Date:
December 30, 2021
Export Citation:
Assignee:
GUANGZHOU XAIRCRAFT TECH CO LTD (CN)
International Classes:
G01C21/00
Foreign References:
| CN112697135A | 2021-04-23 | |||
| CN108073186A | 2018-05-25 | |||
| CN107703930A | 2018-02-16 | |||
| CN111766864A | 2020-10-13 | |||
| CN110579214A | 2019-12-17 | |||
| CN101598562A | 2009-12-09 | |||
| US20080306680A1 | 2008-12-11 |
Attorney, Agent or Firm:
BEIJING BRIGHT IP AGENCY CO., LTD. (CN)
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