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A uuv multi-directional collision avoidance training system with a safety airbag

An airbag and safety protection technology, which is applied to teaching models, instruments, educational appliances, etc., can solve problems such as collision damage, and achieve the effect of improving self-safety and training efficiency

Inactive Publication Date: 2019-04-02
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that UUV is prone to collision damage during the collision avoidance ability training process. The invention provides a UUV multi-directional collision avoidance ability training system with safety airbags

Method used

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  • A uuv multi-directional collision avoidance training system with a safety airbag
  • A uuv multi-directional collision avoidance training system with a safety airbag
  • A uuv multi-directional collision avoidance training system with a safety airbag

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Embodiment Construction

[0034] combine Figure 1 to Figure 5 Describe this embodiment, a UUV multi-directional collision avoidance training system with a safety airbag in this embodiment, including a retractable airbag, a five-element ranging sonar, a collision avoidance computer 103, and an inflation and deflation system 12 and valves K1-K10;

[0035] Such as Figure 1 to Figure 3 , the retractable airbag includes a retractable left airbag front 7, a retractable right airbag front 8, a retractable upper airbag front 9, a retractable lower airbag front 10, a retractable Lower airbag rear 11, retractable left airbag rear 13, retractable right airbag rear 14 and retractable upper airbag rear 15;

[0036] The retractable left airbag front part 7, the retractable right airbag front part 8, the retractable upper airbag front part 9 and the retractable lower airbag front part 10 are respectively installed on the left, right, and upper and lower exterior surfaces;

[0037] The retractable lower airbag r...

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Abstract

The invention provides a UUV multidirectional collision avoidance capability training system with a safe protective air bag and belongs to the technical field of UUV autonomous collision avoidance. The UUV multidirectional collision avoidance capability training system aims at solving the problem of collision damage likely occurred in the collision avoidance capability training process of a UUV and comprises a retractable safe air bag, a five-unit range finding sonar, a collision avoidance computer, an inflation and deflation system and a valve group. The five-unit range finding sonar is used for detecting obstacles in the front, top, bottom, left and right directions and the distances from the UUV to the obstacles. The collision avoidance computer conducts closing control on the valve group and enables the inflation and deflation system to inflate or deflate the retractable safe air bag according to the situation whether the detected distances from the UUV to the obstacles are within a safe critical distance range, and further utilizes the retractable safe air bag to protect the UUV against obstacle collision. The UUV multidirectional collision avoidance capability training system solves the problem of UUV collision damage, further achieves recycle of the safe air bag and effectively improves the collision avoidance capability training efficiency of the UUV.

Description

technical field [0001] The invention belongs to the technical field of UUV autonomous collision avoidance, and in particular relates to a UUV multidirectional collision avoidance ability training system with safety airbags. Background technique [0002] With the continuous development of UUV technology, the application of UUV in marine engineering, marine development, military applications and other fields has gradually expanded. Due to the complexity of the marine environment, UUVs are required to have high autonomous collision avoidance capabilities; however, UUVs have unmanned on-site characteristics, and their autonomous collision avoidance capabilities can only be gradually cultivated and improved under continuous experimental training. In the process of UUV autonomous collision avoidance training, collisions with obstacles and the environment are inevitable. How to safely and efficiently carry out UUV collision avoidance training has always been a challenging issue in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09B25/02
CPCG09B25/02
Inventor 徐健徐铭泽严浙平宋晓萍汪慢
Owner HARBIN ENG UNIV
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