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Laying device and method for seabed horizontal direction sensor array

A sensor array, horizontal technology, used in transportation and packaging, special-purpose ships, underwater operation equipment, etc., can solve the problems of high rental costs, high operating requirements, and inability to achieve in-situ observation, saving ship time, The effect of saving equipment

Active Publication Date: 2020-06-30
OCEAN UNIV OF CHINA
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Problems solved by technology

However, at present, the rental cost of ROV is relatively high. Using this method requires high operation requirements, and it takes up a lot of ship time. It is time-consuming and labor-intensive to deploy in the deep sea once, and it is impossible to achieve long-term in-situ observation.

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  • Laying device and method for seabed horizontal direction sensor array
  • Laying device and method for seabed horizontal direction sensor array
  • Laying device and method for seabed horizontal direction sensor array

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Embodiment Construction

[0045] In order to be able to understand the above objectives, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other if there is no conflict.

[0046] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the scope of protection of the present invention is not subject to the specific implementations disclosed below. Limitations of cases.

[0047] Combine below Figure 1 to Figure 13 The anti-dumping cylindrical sediment sampler of the embodiment of the present invention will be specifically described.

[0048] Such as figure 1 As shown, t...

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Abstract

The invention provides a laying device and method for a seabed horizontal direction sensor array. The device comprises a device main frame; four horizontal sensor array belt supporting plates are arranged on the outer sides of the four vertical faces of the main frame, sensor array belts are arranged on the sensor array belt supporting plates and bound and fixed through fixing cables, and slidingrings at the ends of the cables are connected in series through electrochemical fuse wires. The sensor array belt comprises a water hose for providing unfolding power and a plurality of combined sensors, and a temperature sensor, a pressure sensor, a sensor signal conversion circuit board, an acceleration sensor and a conductivity sensor are sequentially installed in each combined sensor. According to the technical scheme of the invention, the device for automatically distributing the sensor array is researched and developed for the first time for the work of distributing the sensors in meter-scale distance within a hundred meters range of the surface of the seabed. The whole set of system can realize long-time real-time observation of observation data, and publish related early warning information. An underwater robot does not need to be rented, equipment rental and personnel employment expenses are saved, and ship hours are effectively saved.

Description

Technical field [0001] The invention relates to the field of seabed exploration technology and the field of marine engineering geology, and in particular to a deployment device and method for a seabed horizontal direction sensor array. Background technique [0002] Submarine landslides, as a common geological process in the range of offshore and deep-sea land slopes, have become one of the marine geological disasters that threaten marine engineering structures and even human life safety the most. The instability of submarine landslides has attracted increasing attention. Submarine landslides The resulting instability of the drilling platform and the geological risk of deepwater engineering have become the current research focus in the field of marine geology. However, the current observation and identification of submarine landslides mostly rely on the analysis of geomorphological data, and the acquisition methods are mostly from acoustic data such as multi-beam, shallow profile,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B63C11/52B63B22/00
CPCB63B22/003B63C11/52
Inventor 贾永刚季春生胡乃利彭子奇陈天
Owner OCEAN UNIV OF CHINA
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