Intelligent ship environment threat target perception system and method

Abstract

The invention discloses an intelligent ship environment threat target perception system and method. The system comprises a sensor module, a target recognition module, a comprehensive control unit, a short-distance recognition system judgment module and a target feature database. The sensor module comprises a navigation radar, a GPS / Beidou positioning navigation device, a marine AIS receiver, a small target radar, a high-definition video camera tracking device, a three-dimensional laser radar, a millimeter wave radar and a marine pickup device. According to the invention, the active and passivesensors from far to near configured by the intelligent unmanned ships are reasonably configured, the radar signals, photoelectric signals and audio and video signals are considered simultaneously torealize the threat target perception, identification and tracking functions, and the threat objects can be quickly, accurately and reliably identified. The system and the method have a continuous andimprovable self-learning capability, and along with the collection and enrichment of a target audio and video feature library, the capability and efficiency of threat target perception and target recognition of the intelligent unmanned ships can be continuously improved.

Description

technical field [0001] The invention relates to the field of intelligent ship systems, in particular to an intelligent ship environment threat target perception system and method. Background technique [0002] At present, the research on intelligent ships at home and abroad is still in the conceptual research stage. Major well-known institutions and classification societies around the world are actively carrying out research on smart ships. Det Norske Veritas Germanischer Lloyd Group first proposed a new concept of smart ships in 2014, which includes the collection of real-time data transmission, large-capacity computing , digital modeling capabilities, remote control, sensors and miniaturization and other technologies, these new information technologies will have a significant impact on ship safety. The researchers of Lloyd's Register (LR) further clarified the classification and characteristics of intelligent ships, pointing out that: the first generation of intelligent s...

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Problems solved by technology

[0002] At present, the research on intelligent ships at home and abroad is still in the conceptual research stage.

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