Open AccessResearch on Penetration Path Planning Method on Near Sea Bottom Based on the Sonar Detection Blind Zone
Author(s) -
Yongqi Gao,
Peng Wang,
Ma Wei-qiang
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1871/1/012087
Subject(s) - sonar , terrain , marine engineering , underwater , penetration (warfare) , unmanned underwater vehicle , motion planning , seabed , computer science , geology , remote sensing , engineering , artificial intelligence , robot , oceanography , geography , operations research , cartography
To improve the survivability and penetration probability of unmanned undersea vehicle(UUV) on near sea bottom combat missions, the factors leading to sonar detection blind zone are analyzed, and the detection blind zone produced by underwater terrain obscuration is mainly studied. A detection range calculation method based on DEM and acoustic ray is proposed, and the simulation study of the near sea bottom penetration path planning is carried out by using terrain blind zone and invasive weed optimization algorithm. Simulation results show the effectiveness of the proposed algorithm. This method can be applied to path planning of the UUV on near sea bottom penetration, which helps to improve Combat effectiveness and Operational effectiveness of UUV.