DYNAMIC PATH PLANNING METHOD AND DEVICE FOR COVERAGE FEEDING OF UNMANNED SHIP

WIPO Patent Application WO/2021/232583

A1

Disclosed are a dynamic path planning method and device for coverage feeding of an unmanned ship. The method comprises: acquiring first vertex group positioning information of a water region, the feeder range distance, and unmanned ship positioning information; establishing a region model according to the first vertex group positioning information, and obtaining path planning points according to the region model and the feeder range distance; obtaining path target points according to the first vertex group positioning information and the path planning points; according to the unmanned ship positioning information and the path target points, dividing the path target points into unreached target points and reached target points; and obtaining a cruising path according to the unmanned ship positioning information and the unreached target points. In the present invention, a cruising path is dynamically generated by means of determining the unreached target points, which may ensure that once the unmanned ship deviates from a predetermined cruise path due to various factors, the unmanned ship travels according to the current optimal cruise path and performs full coverage feeding, thereby improving output value and efficiency.

ZHANG JINGLING (CN)
CHEN KESHUO (CN)
OU TAO (CN)
WANG TIANLEI (CN)
ZHENG YUJIE (CN)
HOU FEILONG (CN)
WU YINGJIAN (CN)

PCT/CN2020/104561

November 25, 2021

July 24, 2020

Click for automatic bibliography generation  

UNIV WUYI (CN)

G01C21/20

CN110250069A	2019-09-20
CN110716551A	2020-01-21
CN111060109A	2020-04-24
CN110006430A	2019-07-12
CN107197806A	2017-09-26
JP2019004830A	2019-01-17

JIAQUAN IP LAW (CN)

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