Marine search and rescue system and method based on multi-sensor fusion

The invention provides a marine search and rescue system and method based on multi-sensor fusion. The method comprises the steps that radar sensors and navigation sensors are arranged at the head and the tail of a ship respectively; executing point cloud parameter clustering analysis based on detect...

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Bibliographic Details
Main Authors TIAN ZIANG, CHEN SHUZHE, LI SHIHANG, CHEN ZHILING
Format Patent
LanguageChinese
English
Published 24.11.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
EQUIPMENT FOR SHIPPING
PERFORMING OPERATIONS
PHYSICS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
TRANSPORTING
WIRELESS COMMUNICATIONS NETWORKS
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Summary:The invention provides a marine search and rescue system and method based on multi-sensor fusion. The method comprises the steps that radar sensors and navigation sensors are arranged at the head and the tail of a ship respectively; executing point cloud parameter clustering analysis based on detection target point cloud feature information in a severe environment in computer equipment to obtain moving image categories around different ships and boats; based on the relative variation between the head coordinates and the tail coordinates in different ship numbers, the category variation of the effective image and the relative variation between the head coordinates and the tail coordinates are used as safety priori information; judging whether the early warning of safety is executed or not according to the correlation between the change of the category of the effect image between different subframes and the relative variation between the head and tail coordinates; a search and rescue plan in the unmanned ship i
Bibliography:Application Number: CN202310971858