CN219295658U - Simple underwater multi-signal acquisition system - Google Patents
Simple underwater multi-signal acquisition system Download PDFInfo
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- CN219295658U CN219295658U CN202320792077.1U CN202320792077U CN219295658U CN 219295658 U CN219295658 U CN 219295658U CN 202320792077 U CN202320792077 U CN 202320792077U CN 219295658 U CN219295658 U CN 219295658U
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Abstract
The utility model relates to the technical field of underwater data acquisition equipment, in particular to a simple underwater multi-signal acquisition system which comprises a floating ball mechanism, a cabin body, a multi-signal acquisition mechanism, a balancing weight, a battery and a Beidou positioning module, wherein the floating ball mechanism is arranged on the cabin body; the floating ball mechanism is arranged on the upper side of the cabin body; the multi-signal acquisition mechanism is arranged on the cabin body, and the Beidou positioning module is arranged on the multi-signal acquisition mechanism; the balancing weight is hung on the lower side of the cabin body through a rope and used for making the cabin body submerge under water; the battery is installed in the inboard of the cabin body, and the battery is connected with many signal acquisition mechanism electricity. According to the utility model, various signal acquisition and integration are integrated, the balancing weight is connected with the cabin body by adopting the rope, after data acquisition is completed, the rope between the balancing weight and the cabin body is fused, so that the cabin body floats on the water surface, and the cabin body is rapidly positioned by the Beidou positioning module, so that efficient salvage and recovery can be realized, the labor intensity of salvage personnel is reduced, and the comprehensive cost of a test is saved.
Description
Technical Field
The utility model relates to the technical field of underwater data acquisition equipment, in particular to a simple underwater multi-signal acquisition system.
Background
The existing underwater acquisition system is mainly used for acquiring underwater data, and the existing common underwater acquisition system has the following defects:
a) The design of the existing acquisition system device does not comprehensively consider the whole operation experience of sea entry and recovery, the operation is complicated, the acquisition system device is required to be integrally put into the sea bottom in the process, and then the recovery mooring rope device is used for carrying out multi-person operation for about 1 hour in the recovery process;
b) Aiming at the acquisition system device with large volume and large weight, the marine test can be carried out only by relying on a ship to be provided with a cable recovery device, and the marine test cost is high;
c) Considering that the whole device is required to sink into the sea bottom, the required weight is required to be larger than the buoyancy of open sea water, and the material selection of the acquisition system device and the material selection of the acquisition bin are both higher than the density of sea water, so that the whole of the existing acquisition system device is heavier, and the transportation are more complicated;
d) Most of the existing acquisition systems are card reader type systems for reading data, especially an acoustic acquisition system, a magnetic compass acquisition system and a pressure sensing system, equipment is required to be disassembled and assembled before and after acquisition, and the data is inconvenient to read.
Disclosure of Invention
The utility model provides a simple underwater multi-signal acquisition system, which aims to solve the technical problem that the existing underwater acquisition system is inconvenient to salvage and recycle.
In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:
the utility model provides a simple underwater multi-signal acquisition system, which comprises a floating ball mechanism, a cabin body, a multi-signal acquisition mechanism, a balancing weight and a battery, wherein the floating ball mechanism is arranged on the cabin body;
the floating ball mechanism is arranged on the upper side of the cabin body;
the multi-signal acquisition mechanism is arranged on the cabin body and used for acquiring various signals and storing the acquired various signals;
the balancing weight is hung on the lower side of the cabin body through a rope and used for making the cabin body submerge under water;
the battery is installed in the inboard of the cabin body, and the battery is connected with many signal acquisition mechanism electricity.
Further, the underwater multi-signal acquisition system further comprises a Beidou positioning module, wherein the Beidou positioning module is arranged on the multi-signal acquisition mechanism and used for positioning the multi-signal acquisition system, and the Beidou positioning module is electrically connected with the multi-signal acquisition mechanism.
Further, the underwater multi-signal acquisition system further comprises a magnetic compass, wherein the magnetic compass is arranged on the cabin body and used for determining the heading and observing the target azimuth, and the magnetic compass is electrically connected with the multi-signal acquisition mechanism.
Further, the floating ball mechanism comprises a plurality of floating balls and a plurality of pull ropes; the floating balls are respectively connected to the upper side of the cabin body through a plurality of pull ropes.
Further, the cabin body comprises an upper fixing plate, a plurality of upright posts and a lower fixing plate;
the upper fixing plate is arranged on the lower fixing plate through a plurality of upright posts, the number of the pull ropes is equal to that of the upright posts and the pull ropes correspond to that of the upright posts respectively, one ends of the pull ropes are wound and fixed on the upright posts respectively, and the other ends of the pull ropes are connected to the floating balls respectively.
Further, the upper and lower ends of the plurality of upright posts are connected with the upper fixing plate and the lower fixing plate in a detachable mode.
Further, the multi-signal acquisition mechanism comprises an acousto-magnetic electronic cabin, a plurality of electronic cabin fixing plates, an acoustic signal acquisition module and a magnetic signal acquisition module;
the acousto-magnetic electronic cabin is erected on the inner side of the cabin body through a plurality of electronic cabin fixing plates;
the sound signal acquisition module is arranged on the upper fixed plate and used for acquiring sound signals and storing the acquired sound signals into the sound-magnetic electronic cabin;
the magnetic signal acquisition module is arranged in the plurality of upright posts and used for acquiring magnetic signals and storing the acquired magnetic signals into the acousto-optic electronic cabin;
the sound-magnetic electronic cabin, the sound signal acquisition module and the magnetic signal acquisition module are all electrically connected with the battery.
Further, the multi-signal acquisition mechanism further comprises a pressure acquisition module, the pressure acquisition module is arranged on the cabin body and used for detecting pressure and transmitting detected pressure values to the acousto-magnetic electronic cabin, and the pressure acquisition module is electrically connected with the battery.
Further, the multi-signal acquisition mechanism further comprises a signal synchronous acquisition module and a signal data processing module;
the signal synchronous acquisition module and the signal data processing module are respectively and electrically connected with the acoustic signal acquisition module, the magnetic signal acquisition module and the pressure acquisition module;
the signal synchronous acquisition module and the signal data processing module are both arranged on the inner side of the acousto-magnetic electronic cabin, and the signal synchronous acquisition module is used for synchronously acquiring various signals;
the signal processing module is used for processing the acoustic signal acquisition module, the magnetic signal acquisition module and the pressure acquisition module to respectively obtain acoustic signal data information, magnetic signal data information and pressure data information.
Further, the multi-signal acquisition mechanism further comprises a plurality of signal transmission interfaces;
the plurality of signal transmission interfaces are all installed on the acousto-magnetic electronic cabin and are electrically connected with the signal data processing module, and the plurality of signal transmission interfaces are respectively used for transmitting acoustic signal data information, magnetic signal data information and pressure data information.
The utility model has the beneficial effects that:
1) According to the utility model, nonmetallic materials such as PP (polypropylene) with lower seawater density or high-strength and low-density titanium alloy are adopted as the materials of the cabin body, a plurality of floating balls with specified size and buoyancy are connected through the upright posts, so that the overall balanced state is realized, meanwhile, a balancing weight with proper weight is hung on the lower part of the cabin body through a rope, and the balancing weight is a lead block, so that the overall rapid sinking of the underwater multi-signal acquisition system is realized until the underwater multi-signal acquisition system is submerged in the sea bottom; when the underwater multi-signal acquisition system needs to be recovered, a fusing signal is sent to the underwater multi-signal acquisition system, a rope between a lead block and a cabin body is disconnected, and the lead block is integrally separated from the underwater multi-signal acquisition system, so that the cabin body and parts mounted on the cabin body automatically float out of the water, and the cabin body and parts mounted on the cabin body are quickly positioned through a Beidou positioning module, so that accurate salvage can be realized, and the salvage efficiency is higher, more efficient and more convenient; meanwhile, the labor intensity of salvaging personnel is reduced by the mode;
2) The utility model adopts an integrated design, comprises an acoustic signal acquisition module, a magnetic signal acquisition module, a pressure acquisition module and the like, and can acquire various different signals, so that the joint adjustment of the underwater multi-signal acquisition system and an external sensor is greatly simplified, the offshore test efficiency is improved, and the overall reliability and stability of the multi-signal acquisition system are ensured;
3) The end part of the multi-signal acquisition mechanism is provided with the plurality of signal transmission interfaces which are respectively used for transmitting different signal data information, so that the complex problem that equipment is required to be repeatedly disassembled and assembled for reading data is solved, the operation labor required by offshore test personnel before reading and analyzing the data is greatly reduced, and the offshore test time is shortened to a certain extent;
4) The counterweight block and the cabin body are connected by the rope, so that the cabin body can be transported separately in the transportation process, and the transportation is more convenient, meanwhile, the cabin body is small in size and light in weight due to the fact that nonmetal materials such as PP (Polypropylene) with lower density than seawater or titanium alloy with high strength and low density are adopted as the materials of the cabin body, and in the recovery and salvage process, marine test can be carried out only by being provided with a cable recovery device without independently configuring a ship, so that the marine test cost is greatly reduced.
Drawings
FIG. 1 is a structural entity diagram of the present utility model;
reference numerals illustrate:
1. a floating ball mechanism; 11. a floating ball;
2. a cabin body; 21. an upper fixing plate; 22. a column; 23. a lower fixing plate;
3. a multi-signal acquisition mechanism; 31. an acousto-magnetic electronic cabin; 32. an electronic cabin fixing plate; 33. a signal transmission interface; 34. an acoustic signal acquisition module;
4. and (5) balancing weights.
Detailed Description
The utility model will be described in further detail with reference to the accompanying drawings and specific examples. In the description of the present utility model, the relative orientation or positional relationship is based on the orientation or positional relationship shown in fig. 1, where "up" and "down" refer to the up-down direction of fig. 1, and take fig. 1 as an example, the vertical paper surface is up, the vertical paper surface is down, the vertical paper surface is left, the vertical paper surface is right, the vertical paper surface is inward and front, the vertical paper surface is outward and rear, the left-right direction is transverse, and the up-down direction is vertical. It is to be understood that such directional terms are merely used to facilitate the description of the utility model and to simplify the description, and are not intended to indicate or imply that the devices or elements so referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus are not to be construed as limiting the utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implying that the number or order of features is indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Referring to fig. 1, a simple underwater multi-signal acquisition system comprises a floating ball mechanism 1, a cabin 2, a multi-signal acquisition mechanism 3, a balancing weight 4 and a battery;
the floating ball mechanism 1 is arranged on the upper side of the cabin body 2;
the multi-signal acquisition mechanism 3 is arranged on the cabin body 2 and is used for acquiring various signals and storing the acquired various signals;
the balancing weight 4 is hung on the lower side of the cabin 2 through a rope; the balancing weight 4 mainly increases the whole sinking speed of the underwater multi-signal acquisition system, after the balancing weight 4 is triggered by acoustic signals, the balancing weight 4 and the cabin 2 start to be separated, the cabin 2 rises rapidly under the action of the floating balls 11 until the water surface is floated, and the balancing weight 4 and the cabin 2 are flexibly connected and are triggered by the acoustic signals.
The battery is arranged on the inner side of the cabin body 2 and is electrically connected with the multi-signal acquisition mechanism 3.
In this embodiment, the underwater multi-signal acquisition system further comprises a Beidou positioning module, wherein the Beidou positioning module is installed on the multi-signal acquisition mechanism 3 and used for positioning the multi-signal acquisition system, and the Beidou positioning module is electrically connected with the multi-signal acquisition mechanism 3.
In this embodiment, the underwater multi-signal acquisition system further includes a magnetic compass, which is mounted on the cabin 2 and is used for determining a heading and observing a target azimuth, and the magnetic compass is electrically connected with the multi-signal acquisition mechanism 3.
In this embodiment, the floating ball mechanism 1 includes a plurality of floating balls 11 and a plurality of pull ropes; the floating balls 11 are respectively connected to the upper side of the cabin body 2 through a plurality of pull ropes; the number of the floating balls 11 is four, the four floating balls 11 are flexibly connected to the cabin body 2 through four Kevlar ropes respectively, and the Kevlar ropes are used as the pull ropes.
In this embodiment, the cabin 2 includes an upper fixing plate 21, a plurality of columns 22, and a lower fixing plate 23;
the upper fixing plate 21 is mounted on the lower fixing plate 23 through a plurality of upright posts 22, the number of pull ropes is equal to that of the upright posts 22 and respectively corresponds to that of the upright posts 22, one ends of the pull ropes are respectively wound and fixed on the upright posts 22, and the other ends of the pull ropes are respectively connected to the floating balls 11.
The number of the upright posts 22 is four, a plurality of drain holes are formed in the upper fixing plate 21 and the lower fixing plate 23, and four Kevlar ropes respectively penetrate through the corresponding drain holes in the upper fixing plate 21 and are flexibly connected to the four upright posts 22.
In this embodiment, the upper and lower ends of the plurality of columns 22 are detachably connected to the upper and lower fixing plates 21 and 23.
In this embodiment, the upper fixing plate 21 and the lower fixing plate 23 are made of non-metal materials such as PP or titanium alloy with high strength and low density, which are lower than the density of seawater; the thickness of the upper and lower fixing plates 21 and 23 is 20mm, which is made of a non-metal material such as nylon.
According to the utility model, nonmetallic materials such as PP (polypropylene) with lower seawater density or high-strength and low-density titanium alloy are adopted as the materials of the cabin body 2, a plurality of floating balls 11 with specified size and buoyancy are connected through the upright posts 22, so that the whole equilibrium state is realized, meanwhile, a balancing weight 4 with proper weight is hung on the lower part of the cabin body 2 through ropes, the balancing weight 4 is a lead block, and the whole underwater multi-signal acquisition system is quickly submerged until the underwater multi-signal acquisition system is submerged in the sea bottom; when recovery and salvage are needed, a fusing signal is sent to the underwater multi-signal acquisition system, a rope between a lead block and the cabin body 2 is disconnected, and the lead block is integrally separated from the underwater multi-signal acquisition system, so that the cabin body 2 and parts mounted on the cabin body automatically float out of the water, and the cabin body is quickly positioned through the Beidou positioning module, so that accurate salvage can be realized, and the salvage efficiency is higher, more efficient and more convenient; meanwhile, the labor intensity of salvaging personnel is reduced by the mode.
In this embodiment, the multi-signal acquisition mechanism 3 includes an acousto-magnetic electronic cabin 31, a plurality of electronic cabin fixing plates 32, an acoustic signal acquisition module 34, and a magnetic signal acquisition module;
the acousto-magnetic electronic cabin 31 is erected on the inner side of the cabin body 2 through a plurality of electronic cabin fixing plates 32;
the acoustic signal acquisition module 34 is mounted on the upper fixing plate 21 and is used for acquiring acoustic signals and storing the acquired acoustic signals into the acoustic-magnetic electronic cabin 31;
the magnetic signal acquisition module is installed in the plurality of upright posts 22 and is used for acquiring magnetic signals and storing the acquired magnetic signals into the acousto-optic electronic cabin 31;
the acousto-magnetic electronic cabin 31, the acoustic signal acquisition module 34 and the magnetic signal acquisition module are all electrically connected with the battery.
In this embodiment, the multi-signal acquisition mechanism 3 further includes a pressure acquisition module, the pressure acquisition module is mounted on the cabin body 2, and the pressure acquisition module is used for detecting pressure and transmitting the detected pressure value to the acousto-magnetic electronic cabin 31, and the pressure acquisition module is electrically connected with the battery.
The utility model adopts an integrated design, comprises an acoustic signal acquisition module 34, a magnetic signal acquisition module, a pressure acquisition module and the like, and can acquire various different signals, so that the joint adjustment of the underwater multi-signal acquisition system and an external sensor is greatly simplified, the offshore test efficiency is improved, and the overall reliability and stability of the multi-signal acquisition system are ensured.
In this embodiment, the acoustic signal acquisition module 34 includes a vector ball sensor and a signal amplifier;
the vector ball sensor and the signal amplifier are both installed on the upper fixing plate 21, the vector ball sensor is used for collecting acoustic signals, and the signal amplifier is used for amplifying and transmitting the collected acoustic signals into the acoustic-magnetic electronic cabin 31.
In this embodiment, the multi-signal acquisition mechanism 3 further includes a signal synchronization acquisition module and a signal data processing module;
the signal synchronous acquisition module and the signal data processing module are respectively and electrically connected with the acoustic signal acquisition module 34, the magnetic signal acquisition module and the pressure acquisition module;
the signal synchronous acquisition module and the signal data processing module are both arranged on the inner side of the acousto-magnetic electronic cabin 31, and the signal synchronous acquisition module is used for synchronously acquiring various signals;
the signal processing module is used for processing the acoustic signal acquisition module 34, the magnetic signal acquisition module and the pressure acquisition module to respectively obtain acoustic signal data information, magnetic signal data information and pressure data information.
In this embodiment, the multi-signal acquisition mechanism 3 further includes a plurality of signal transmission interfaces 33;
the plurality of signal transmission interfaces 33 are all installed on the acoustic-magnetic electronic cabin 31, and the plurality of signal transmission interfaces 33 are all electrically connected with the signal data processing module, and the plurality of signal transmission interfaces 33 are respectively used for transmitting acoustic signal data information, magnetic signal data information and pressure data information.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the embodiments, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. A simple underwater multi-signal acquisition system is characterized in that: the device comprises a floating ball mechanism (1), a cabin body (2), a multi-signal acquisition mechanism (3), a balancing weight (4) and a battery;
the floating ball mechanism (1) is arranged on the upper side of the cabin body (2);
the multi-signal acquisition mechanism (3) is arranged on the cabin body (2) and is used for acquiring various signals and storing the acquired various signals;
the balancing weight (4) is hung on the lower side of the cabin body (2) through a rope and is used for enabling the cabin body (2) to submerge under water;
the battery is arranged on the inner side of the cabin body (2), and is electrically connected with the multi-signal acquisition mechanism (3).
2. The plain type is multi-signal acquisition system under water according to claim 1, further comprising a Beidou positioning module, wherein the Beidou positioning module is installed on the multi-signal acquisition mechanism (3) and used for positioning the multi-signal acquisition system, and the Beidou positioning module is electrically connected with the multi-signal acquisition mechanism (3).
3. The simplified underwater multi-signal acquisition system as claimed in claim 1, further comprising a magnetic compass mounted on the cabin (2) for determining heading and observing object orientation, the magnetic compass being electrically connected to the multi-signal acquisition mechanism (3).
4. The simple underwater multi-signal acquisition system according to claim 1, wherein the floating ball mechanism (1) comprises a plurality of floating balls (11), a plurality of pull ropes; the floating balls (11) are respectively connected to the upper side of the cabin body (2) through a plurality of pull ropes.
5. A simplified underwater multi-signal acquisition system as claimed in claim 3, characterised in that said cabin (2) comprises an upper fixed plate (21), a plurality of uprights (22) and a lower fixed plate (23);
the upper fixing plate (21) is arranged on the lower fixing plate (23) through a plurality of upright posts (22), the number of the pull ropes is equal to that of the upright posts (22) and respectively corresponds to that of the upright posts, one ends of the pull ropes are respectively wound and fixed on the upright posts (22), and the other ends of the pull ropes are respectively connected to the floating balls (11).
6. The simple underwater multi-signal acquisition system according to claim 5, wherein the upper and lower ends of the plurality of upright posts (22) are detachably connected with the upper fixing plate (21) and the lower fixing plate (23).
7. The simplified underwater multi-signal acquisition system as claimed in claim 5, wherein said multi-signal acquisition means (3) comprise an acousto-magnetic electronic capsule (31), a plurality of electronic capsule fixing plates (32), an acoustic signal acquisition module (34), a magnetic signal acquisition module;
the acousto-magnetic electronic cabin (31) is erected on the inner side of the cabin body (2) through a plurality of electronic cabin fixing plates (32);
the sound signal acquisition module (34) is arranged on the upper fixed plate (21) and is used for acquiring sound signals and storing the acquired sound signals into the magneto-acoustic electronic cabin (31);
the magnetic signal acquisition module is arranged in the plurality of upright posts (22) and is used for acquiring magnetic signals and storing the acquired magnetic signals into the acousto-magnetic electronic cabin (31);
the acousto-magnetic electronic cabin (31), the acoustic signal acquisition module (34) and the magnetic signal acquisition module are electrically connected with the battery.
8. The simple underwater multi-signal acquisition system as claimed in claim 7, wherein the multi-signal acquisition mechanism (3) further comprises a pressure acquisition module, the pressure acquisition module is mounted on the cabin body (2) and is used for detecting pressure and transmitting the detected pressure value to the acousto-magnetic electronic cabin (31), and the pressure acquisition module is electrically connected with the battery.
9. The simplified underwater multi-signal acquisition system as claimed in claim 8, wherein said multi-signal acquisition means (3) further comprise a signal synchronization acquisition module and a signal data processing module;
the signal synchronous acquisition module and the signal data processing module are respectively and electrically connected with the acoustic signal acquisition module (34), the magnetic signal acquisition module and the pressure acquisition module;
the signal synchronous acquisition module and the signal data processing module are both arranged on the inner side of the acousto-magnetic electronic cabin (31), and the signal synchronous acquisition module is used for synchronously acquiring various signals;
the signal processing module is used for processing the acoustic signal acquisition module (34), the magnetic signal acquisition module and the pressure acquisition module to respectively obtain acoustic signal data information, magnetic signal data information and pressure data information.
10. The simplified underwater multi-signal acquisition system as claimed in claim 9, characterized in that said multi-signal acquisition means (3) further comprise a plurality of signal transmission interfaces (33);
the plurality of signal transmission interfaces (33) are all installed on the sound magnetic electronic cabin (31), and the plurality of signal transmission interfaces (33) are all electrically connected with the signal data processing module, and the plurality of signal transmission interfaces (33) are respectively used for transmitting sound signal data information, magnetic signal data information and pressure data information.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320792077.1U CN219295658U (en) | 2023-04-11 | 2023-04-11 | Simple underwater multi-signal acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202320792077.1U CN219295658U (en) | 2023-04-11 | 2023-04-11 | Simple underwater multi-signal acquisition system |
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| CN219295658U true CN219295658U (en) | 2023-07-04 |
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| CN202320792077.1U Active CN219295658U (en) | 2023-04-11 | 2023-04-11 | Simple underwater multi-signal acquisition system |
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