Long-term on-duty auv submarine connection base station and its non-contact operation and maintenance system and method

A technology for connecting base stations and operation and maintenance systems. It is used in transportation and packaging, charging stations, underwater operation equipment, etc. It can solve problems such as being unable to be effective for a long time, and unable to solve non-biological adhesion of sediment, so as to avoid plugging and unplugging of watertight parts. Operation, good location fault tolerance, the effect of reducing the difficulty of offshore operations

Active Publication Date: 2022-03-25
ZHEJIANG UNIV
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Problems solved by technology

The Chinese patent document with the application number CN202020334464.7 discloses an anti-biological adhesion method based on ultraviolet lamp irradiation, but this method has been proved to be ineffective for a long time in practical applications, and cannot solve the problem of non-biological adhesion such as sediment

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  • Long-term on-duty auv submarine connection base station and its non-contact operation and maintenance system and method
  • Long-term on-duty auv submarine connection base station and its non-contact operation and maintenance system and method
  • Long-term on-duty auv submarine connection base station and its non-contact operation and maintenance system and method

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Embodiment Construction

[0052] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the following embodiments are intended to facilitate the understanding of the present invention, but do not limit it in any way.

[0053] Such as figure 1 As shown, the submarine connection base station is designed to include two parts, the sensor end 1 and the fixed end 2, wherein the sensor end 1 is equipped with the sensor equipment required for AUV connection guidance, including underwater lights 5, ultra-short baseline positioning system Transponder 4 and sea current meter 3. A conical watertight coil 8 is installed at the bottom of the sensor end 1 connected to the base station on the seabed for non-contact energy transmission between the sensor end 1 and the fixed end 2; a high-frequency electromagnetic wave communication antenna is installed on the top of the conical watertight coil 8 12, used for non-contact infor...

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Abstract

The invention discloses a long-term on-duty AUV subsea connection base station and its non-contact operation and maintenance system and method. The long-term on-duty AUV subsea connection base station includes a sensor end and a fixed end; the sensor end includes a sensor device, a first cone Shaped watertight coil, first high-frequency electromagnetic wave communication antenna, stainless iron block; fixed end includes connection port, battery pack, second conical watertight coil, second high-frequency electromagnetic wave communication antenna, sensor end for suction locking Electromagnet with fixed end. When the energy of the battery pack in the AUV subsea connection base station is insufficient and the sensor needs to be cleaned, the sensor end is pulled to the sea surface for cleaning and maintenance through the load-bearing rope, and then the charging device is lowered along the guide rope and fixed with the AUV subsea connection base station End-to-end non-contact connection, charging the battery pack of the AUV submarine connection base station, so that the AUV submarine connection base station can achieve the long-term on-duty goal.

Description

technical field [0001] The invention relates to the technical field of operation and maintenance methods for AUV submarine connection base stations, in particular to a long-term on-duty AUV submarine connection base station and its non-contact operation and maintenance system and method. Background technique [0002] As the charging station of AUV, the submarine connection base station is often deployed on the seabed to connect with the submarine observation network, and the base station is connected to the shore base through the submarine observation network for power supply. With the increase of people's demand for distant sea observation, the connection base station as part of the cable submarine observation network can no longer meet the corresponding observation needs. Therefore, it is urgent to develop a long-term on-duty, independent power supply submarine connection base station as a charging station for AUVs. . [0003] As a commercially mature high-density energy ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63C11/52B60L53/30
CPCB63C11/52B60L53/30Y02T10/70Y02T10/72Y02T10/7072Y02T90/12Y02T90/16
Inventor 林鸣威杨灿军李德骏吴世军陈燕虎
Owner ZHEJIANG UNIV
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