CN208283542U - A kind of multichannel ocean underwater sound collector - Google Patents
A kind of multichannel ocean underwater sound collector Download PDFInfo
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- CN208283542U CN208283542U CN201820930724.XU CN201820930724U CN208283542U CN 208283542 U CN208283542 U CN 208283542U CN 201820930724 U CN201820930724 U CN 201820930724U CN 208283542 U CN208283542 U CN 208283542U
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- sound
- acquisition
- underwater sound
- sensor
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Abstract
The utility model discloses a kind of multichannel ocean underwater sound collectors.Belong to ocean underwater sound acquisition device technical field, the ocean underwater sound collector to adopt sound effective value good, easily determine Sounnd source direction.Including controller, memory, signal processing module, communication module harmony to acquisition ball, several bellmouths are equipped in all directions of the sound to acquisition outer surface of ball, it is respectively equipped in each bellmouth in horn-like blimp, it is respectively equipped in each blimp in horn-like sound collecting cover, underwater sound acquisition sensor is respectively equipped in each sound collecting cover；Gyro sensor and water depth sensor are equipped on acquisition ball in sound；Memory, signal processing module, communication module, each underwater sound acquisition sensor, gyro sensor and water depth sensor are connected with controller respectively.
Description
Technical field
The utility model relates to ocean underwater sound acquisition device technical fields, and in particular to a kind of acquisition of multichannel ocean underwater sound
Device.
Background technique
Existing ocean underwater sound acquisition device is generally all provided only with a signal underwater sound collector, and is not easy judgement and is acquired
To voice signal wherefrom, to have a single function.Therefore a kind of ocean underwater sound collector for easily determining sound bearing is designed
It is very necessary.
Utility model content
The utility model is mentioned to solve existing ocean underwater sound acquisition device and there is the deficiency for being not easy to judge Sounnd source direction
It is good that sound effective value is adopted for one kind, easily determines Sounnd source direction, structure is simple, easy to use, the multichannel ocean underwater sound of high reliablity
Collector.
The above technical problem is solved through the following technical scheme:
A kind of multichannel ocean underwater sound collector, including controller, memory, signal processing module, communication module harmony
To acquisition ball, several bellmouths are equipped in all directions of the sound to acquisition outer surface of ball, are set respectively in each bellmouth
Have in horn-like blimp, is respectively equipped in each blimp in horn-like sound collecting cover, in each sound collecting
Underwater sound acquisition sensor is respectively equipped in cover；Gyro sensor and water depth sensor are equipped on acquisition ball in sound；Memory,
Signal processing module, communication module, each underwater sound acquisition sensor, gyro sensor and water depth sensor respectively with controller
It is connected.
This programme uses the setting underwater sound in all directions in sound to acquisition ball to acquire sensor, and each underwater sound acquires
It is mutual sound insulation between sensor, is not interfere with each other mutually between each underwater sound acquisition sensor, so that collected voice signal
Readily identified direction.
Face sound source the underwater sound acquisition sensor collected voice signal will be generally above be not face sound source water
Sound acquires the collected voice signal of sensor institute.And the collected voice signal of underwater sound acquisition sensor institute of face sound source
Centainly it is greater than the collected voice signal of underwater sound acquisition sensor institute back to sound source.Sensor institute is acquired according to each underwater sound
After collected voice signal is handled by signal processing module, the strongest direction of voice signal can be determined as the source of sound
Direction.
It is good that this programme adopts sound effective value, easily determines Sounnd source direction, structure is simple, easy to use, high reliablity.
It is connected on sound collecting cover inner wall preferably, being respectively equipped with rim seal in the inner end of each sound collecting cover
Sound film, thus be respectively formed between each sound film and corresponding sound collecting cover acoustic-electric conversion chamber, each acoustic-electric convert
It is intracavitary to be respectively equipped with sound power generator.This programme is while acquiring the ocean underwater sound, moreover it is possible to make full use of sound in all directions
The sound energy power generation of sound collecting hood provides guarantee of power for each electricity consumption device on the underwater sound collector of multichannel ocean, energy-saving
It is good, high reliablity.
Preferably, being equipped with electrical energy storage device on acquisition ball in sound, the power output end of sound power generator is connected
On the charging end of electrical energy storage device.Electrical energy storage device enables each electricity consumption device on the underwater sound collector of multichannel ocean to obtain
To reliable power supply, reliability and stability are good.
The utility model can reach following effect:
It is good that the underwater sound collector of the utility model adopts sound effective value, easily determines Sounnd source direction, moreover it is possible to it is generated electricity using sound, energy
Power supply is provided for electricity consumption device each on underwater sound collector；Can also self generating, be easy to that underwater sound collector is placed and recycled,
It is easy to extract sound collection data；Structure is simple, easily controllable, easy to use, high reliablity.
Detailed description of the invention
Fig. 1 is a kind of Integral connection structure schematic diagram of the utility model embodiment.
Fig. 2 is that a kind of when the utility model embodiment vertical pipe is generally in vertical placement status in the seawater uses shape
State attachment structure schematic diagram.
Fig. 3 is that a kind of when the utility model embodiment vertical pipe is generally in horizontal positioned state in the seawater uses shape
State attachment structure schematic diagram.
Fig. 4 is the utility model embodiment sound to a kind of local attachment structure schematic diagram at acquisition ball.
Fig. 5 is a kind of circuit theory connection structure schematic block diagram of the utility model embodiment.
Fig. 6 is a kind of local attachment structure schematic diagram at the utility model embodiment center of gravity adjusting cavity.
Specific embodiment
The utility model is further described with embodiment with reference to the accompanying drawing.
Embodiment, a kind of multichannel ocean underwater sound collector, referring to shown in Fig. 1-Fig. 6, including controller, memory, letter
Number processing module, communication module harmony are equipped with several tapers in all directions of the sound to acquisition outer surface of ball to acquisition ball 1
Hole 11 is respectively equipped in horn-like blimp 8 in each bellmouth, is respectively equipped in each blimp in horn-like
Sound collecting cover 9 is respectively equipped with underwater sound acquisition sensor in each sound collecting cover；Gyroscope is equipped on acquisition ball in sound
Sensor and water depth sensor；Memory 2, signal processing module 3, communication module 4, each underwater sound acquire sensor 10, gyro
Instrument sensor 5 and water depth sensor 6 are connected with controller 38 respectively.
It is respectively equipped with the sound film 12 that rim seal is connected on sound collecting cover inner wall in the inner end of each sound collecting cover,
To be respectively formed acoustic-electric conversion chamber 13 between each sound film and corresponding sound collecting cover, intracavitary point is converted in each acoustic-electric
It She You not sound power generator 14.
It is equipped with electrical energy storage device 7 on acquisition ball in sound, the power output end of sound power generator is connected to electric energy and deposits
On the charging end of storage device.
The power output end of electrical energy storage device all supplies the feeder ear, the acquisition of each underwater sound that are connected electrically in communication module respectively
The feeder ear of sensor, the feeder ear of gyro sensor, the feeder ear of water depth sensor and controller feeder ear on.
GPS module 31 connected to the controller is equipped on the upper surface of acquisition ball in sound,
The upper end of a piece vertical pipe 18 is fixedly connected on sound on the bottom surface of acquisition ball, solid in the lower end of the root vertical pipe
Surely it is connected with gravity block 23, and the volume of gravity block is less than volume of the sound to acquisition ball, the gravity of gravity block is greater than sound to adopting
Collect the gravity of ball.
It is equipped with timer in vertical pipe, horizontally rotates in vertical pipe and is equipped with by a motor-driven propeller 16, and
And multichannel ocean underwater sound collector can be driven under the drive of propeller rotational and rise on horizontal plane or allow multichannel extra large
Foreign-water sound collector dive is into water；Also to being externally provided with the anti-rotation movable plate 15 that can prevent vertical pipe from horizontally rotating in vertical pipe；
The control terminal of timer 32 and motor 17 is connect with controller respectively.
No.1 sliding cavity 33 is equipped in gravity block, on one end inner wall of No.1 sliding cavity and on other end inner wall respectively
The No.1 hole 20 and No. two holes 26 being connected equipped with the outer surface with gravity block, closed sliding is equipped with by one in No.1 sliding cavity
The No.1 sliding shoe 24 of the telescopic rod driving sliding of platform No.1 fluid cylinder；It is equipped with center of gravity adjusting block 29 at the middle part of vertical pipe, and
The buoyancy of gravity block is greater than the buoyancy of center of gravity adjusting block；No. two sliding cavities 34 are equipped on center of gravity adjusting block, in No. two sliding cavities
One end inner wall on and other end inner wall on be respectively equipped with No. three holes 28 being connected with the outer surface of center of gravity adjusting block and No. four
Hole 30, closed sliding is equipped with No. two sliding shoes 27 in No. two sliding cavities；The both ends of one communicating pipe 19 are connected respectively
On on No. three holes and No.1 hole, so that center of gravity adjusting cavity 21 is formed between No.1 sliding shoe and No. two sliding shoes, in center of gravity tune
It saves intracavitary equipped with mercury 22；And the multichannel ocean when No.1 sliding shoe is moved at No.1 hole by the telescopic rod of No.1 fluid cylinder
The center of gravity of underwater sound collector is then located at center of gravity adjusting block；When No.1 sliding shoe is moved to No. two holes by the telescopic rod of No.1 fluid cylinder
The center of gravity of multichannel ocean underwater sound collector is then located at gravity block when place；The control terminal of No.1 fluid cylinder 25 is connect with controller.
Multichannel ocean underwater sound collector further includes the server 39 being arranged aboard ship or on the bank and connect with server
No.1 wireless module 37, sound to acquisition ball upper end be equipped with No. two wireless modules 35 connected to the controller, server passes through
No.1 wireless module and No. two wireless modules and controller communicate to connect.
Electrical energy storage device enables each electricity consumption device on the underwater sound collector of multichannel ocean to obtain reliable power supply, reliably
Property and stability are good.
When multichannel ocean, underwater sound collector floats on the surface, the multichannel ocean underwater sound can be adopted by GPS module
Storage is positioned, good reliability, easily controllable.
Sound is greater than the buoyancy that gravity block is subject to the buoyancy that is subject to of acquisition ball, so that the sound in seawater 36 is to acquisition ball
Always in the top of gravity block, so that sound will not be fallen on sea bottom surface in the seawater to acquisition ball, so that sound is to adopting
Underwater sound acquisition sensor on collection ball can be good at collecting voice signal.Adopt that sound effective value is good, Sounnd source direction judgement it is reliable
Property it is high.
Anti-rotation movable plate can control the reliability of rising or the sinking of multichannel ocean underwater sound collector well.It presets
Time motor booting or shut down, when timer time then, controller just gives motor to be switched on accordingly or halt instruction, more
Channel ocean underwater sound collector rises to seawater face under the driving of its propeller or sinks in seawater.By propeller to more
The control that channel ocean underwater sound collector floats or sinks, enables multichannel ocean underwater sound collector to depth each in seawater
The underwater sound at place is acquired, simple and easy to use, high reliablity.
When the center of gravity of multichannel ocean underwater sound collector is located at gravity block then vertical pipe be generally in the seawater it is perpendicular
Straight placement status is convenient for the rising or sinking of multichannel ocean underwater sound collector at this time.When multichannel ocean underwater sound collector
Then vertical pipe is generally in horizontal positioned state in the seawater when center of gravity is located at center of gravity adjusting block, is convenient for multichannel ocean at this time
The movement of underwater sound collector across the sea, convenient for the recycling or placement of multichannel ocean underwater sound collector across the sea.
The multichannel ocean underwater sound collector in seawater can be controlled by server on ship or on the bank, No.1
Wireless module and No. two wireless modules can be long wave wireless communication transceiver either myriametric wave wireless communication transceiver.Structure
Simply, high reliablity.
The present embodiment uses the setting underwater sound in all directions in sound to acquisition ball to acquire sensor, and each underwater sound is adopted
Collecting between sensor is mutual sound insulation, is not interfere with each other mutually between each underwater sound acquisition sensor, so that collected voice is believed
Number readily identified direction.
Face sound source the underwater sound acquisition sensor collected voice signal will be generally above be not face sound source water
Sound acquires the collected voice signal of sensor institute.And the collected voice signal of underwater sound acquisition sensor institute of face sound source
Centainly it is greater than the collected voice signal of underwater sound acquisition sensor institute back to sound source.Sensor institute is acquired according to each underwater sound
After collected voice signal is handled by signal processing module, the strongest direction of voice signal can be determined as the source of sound
Direction.
While acquiring the ocean underwater sound, moreover it is possible to which the sound energy power generation for making full use of sound collecting cover in all directions is more
Each electricity consumption device provides guarantee of power on the underwater sound collector of channel ocean, energy-saving good, high reliablity.
It is good that the present embodiment underwater sound collector adopts sound effective value, easily determines Sounnd source direction, moreover it is possible to be generated electricity using sound, can be water
Each electricity consumption device provides power supply on sound collector；Can also self generating, be easy to that underwater sound collector is placed and recycled, be easy to
Extract sound collection data；Structure is simple, easily controllable, easy to use, high reliablity.
The embodiments of the present invention have been described above with reference to the accompanying drawings, and however, the implementation is not limited to the above embodiments, this
Field those of ordinary skill can various changes and modifications may be made within the scope of the appended claims.
Claims (3)
1. a kind of multichannel ocean underwater sound collector, which is characterized in that including controller, memory, signal processing module, communication
Module harmony is equipped with several bellmouths in all directions of the sound to acquisition outer surface of ball, in each bellmouth to acquisition ball
It is inside respectively equipped with and is respectively equipped in each blimp in horn-like blimp in horn-like sound collecting cover, each
Underwater sound acquisition sensor is respectively equipped in sound collecting cover；Gyro sensor is equipped on acquisition ball in sound and the depth of water senses
Device；Memory, signal processing module, communication module, each underwater sound acquisition sensor, gyro sensor and water depth sensor point
It is not connected with controller.
2. a kind of multichannel ocean underwater sound collector in face according to claim 1, which is characterized in that in each sound collecting
The inner end of cover is respectively equipped with the sound film that rim seal is connected on sound collecting cover inner wall, thus in each sound film and corresponding sound
It is respectively formed acoustic-electric conversion chamber between sound collecting hood, intracavitary is respectively equipped with sound power generator in the conversion of each acoustic-electric.
3. a kind of multichannel ocean underwater sound collector in face according to claim 2, which is characterized in that in sound on acquisition ball
Equipped with electrical energy storage device, the power output end of sound power generator is connected on the charging end of electrical energy storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930724.XU CN208283542U (en) | 2018-06-13 | 2018-06-13 | A kind of multichannel ocean underwater sound collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930724.XU CN208283542U (en) | 2018-06-13 | 2018-06-13 | A kind of multichannel ocean underwater sound collector |
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| Publication Number | Publication Date |
|---|---|
| CN208283542U true CN208283542U (en) | 2018-12-25 |
Family
ID=64700024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820930724.XU Active CN208283542U (en) | 2018-06-13 | 2018-06-13 | A kind of multichannel ocean underwater sound collector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490385A (en) * | 2018-06-13 | 2018-09-04 | 杭州仁牧科技有限公司 | Multichannel ocean underwater sound collector |
| CN113109765A (en) * | 2021-04-21 | 2021-07-13 | 哈尔滨理工大学 | Sea water area sound source positioning device and positioning method thereof |
-
2018
- 2018-06-13 CN CN201820930724.XU patent/CN208283542U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108490385A (en) * | 2018-06-13 | 2018-09-04 | 杭州仁牧科技有限公司 | Multichannel ocean underwater sound collector |
| CN108490385B (en) * | 2018-06-13 | 2023-10-17 | 杭州仁牧科技有限公司 | Multi-channel marine underwater sound collector |
| CN113109765A (en) * | 2021-04-21 | 2021-07-13 | 哈尔滨理工大学 | Sea water area sound source positioning device and positioning method thereof |
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