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A device and method for deploying a sensor array in the horizontal direction of the seabed

A sensor array and horizontal direction technology, which is applied in transportation and packaging, special-purpose vessels, underwater operation equipment, etc., can solve the problems of high rental costs, high operation requirements, and inability to realize in-situ observation, etc., so as to save equipment and save The effect of ship time

Active Publication Date: 2021-03-09
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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  • A device and method for deploying a sensor array in the horizontal direction of the seabed
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  • A device and method for deploying a sensor array in the horizontal direction of the seabed

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[0045] In order to understand the above-mentioned purpose, 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, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[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 than described here. Therefore, the protection scope of the present invention is not limited by the specific implementation disclosed below. Example limitations.

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

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

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Abstract

The present invention provides a device and method for deploying sensor arrays in the horizontal direction of the seabed, including a main frame of the device, and the outer sides of the four facades of the main frame are composed of four horizontal sensor arrays with supporting plates, and the sensor arrays are equipped with supporting plates The sensor array belt is placed on it and fixed by a fixed cable, and the slip rings at one end of the cable are connected in series through an electrochemical fuse. The sensor array belt includes two parts: a water hose that provides power for deployment and a number of combined sensors. Temperature sensors, pressure sensors, sensor signal conversion circuit boards, acceleration sensors and conductivity sensors are sequentially installed inside the combined sensors. Through the technical solution of the present invention, a device for automatically deploying sensor arrays has been developed for the first time for the work of deploying sensors at meter-level distances within a range of 100 meters on the seabed surface. The entire system can realize long-term real-time observation of observation data and release relevant early warning information. There is no need to rent underwater robots, saving equipment rental and personnel hiring costs, and effectively saving ship time.

Description

technical field [0001] The present invention relates to the technical field of seabed exploration and the technical field of marine engineering geology, and specifically relates to a device and method for deploying a sensor array in the horizontal direction of the seabed. Background technique [0002] As a common geological process in the offshore and deep-sea continental slopes, submarine landslides have become one of the marine geological hazards that threaten marine engineering structures and even human life. The instability of the seabed caused by submarine landslides has attracted increasing attention. The resulting instability of the drilling platform and the geological risk of deepwater engineering have become a research hotspot in the field of marine geology. However, at present, the observation and identification of submarine landslides mostly rely on the analysis of geomorphic data, and the acquisition methods are mostly from acoustic data such as multi-beam, shall...

Claims

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Application Information

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Patent Type & Authority Patents(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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