CN116229925A - Nine palace check formula underwater acoustic marker - Google Patents

Nine palace check formula underwater acoustic marker Download PDF

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Publication number
CN116229925A
CN116229925A CN202211592349.XA CN202211592349A CN116229925A CN 116229925 A CN116229925 A CN 116229925A CN 202211592349 A CN202211592349 A CN 202211592349A CN 116229925 A CN116229925 A CN 116229925A
Authority
CN
China
Prior art keywords
marker
backing plate
underwater acoustic
row
column
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211592349.XA
Other languages
Chinese (zh)
Inventor
吴振磊
张强
谢红
王彬
段文杰
涂韶华
许吉羊
邱昊
仲维涛
陈鹏程
刘龙秋
付绍林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUHAN CHANGJIANG WATERWAY RESCUE AND SALVAGE BUREAU
Original Assignee
WUHAN CHANGJIANG WATERWAY RESCUE AND SALVAGE BUREAU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUHAN CHANGJIANG WATERWAY RESCUE AND SALVAGE BUREAU filed Critical WUHAN CHANGJIANG WATERWAY RESCUE AND SALVAGE BUREAU
Priority to CN202211592349.XA priority Critical patent/CN116229925A/en
Publication of CN116229925A publication Critical patent/CN116229925A/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/161—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general in systems with fluid flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/521—Constructional features
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/162—Selection of materials
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
    • G10K11/1752—Masking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81—Aquaculture, e.g. of fish

Abstract

The invention provides a nine-grid type underwater acoustic marker, which comprises a backing plate, wherein the backing plate is a square panel, the backing plate is divided into 3 multiplied by 3 areas, fixed frames with different arrangement sequences can be installed on the surface of the backing plate, the marker is installed in the fixed frames, the size of the marker is the same as that of the fixed frames, a combination of the fixed frames and the marker is assembled according to different arrangement sequences through a first screw hole, a second screw hole and bolts, ten different digital information is formed, and compared with the prior art, the nine-grid type underwater acoustic marker has the advantages of simple structure, good recognition effect, capability of reflecting target position information, capability of effectively meeting the requirement of underwater construction quality monitoring, design based on acoustic scenes of detection targets, display in nine-grid type with ten different image schemes, and capability of effectively recognizing the position of the underwater detection targets and accurately measuring, thereby greatly improving the detection efficiency and the construction precision.

Description

Nine palace check formula underwater acoustic marker
Technical Field
The invention relates to the field of sonar underwater detection, identification and measurement, in particular to a nine-palace lattice type underwater acoustic marker.
Background
The sonar is an electronic device which utilizes the propagation and reflection characteristics of sound waves in water and performs navigation and distance measurement through electroacoustic conversion and information processing, and also utilizes the technology to detect (existence, position, property, movement direction and the like) and communicate an underwater target, is the most widely applied and important device in water acoustics, and has two types, namely an active type and a passive type, wherein the sonar is scanned and mapped, so that the construction condition in the underwater engineering can be monitored in real time, the underwater construction quality is effectively improved, and the sonar is widely applied to the underwater engineering;
the sonar device generally comprises three parts, namely a base array, an electronic cabinet and auxiliary equipment, wherein the base array is formed by arranging and combining underwater acoustic transducers in a certain geometric figure, the shape of the base array is generally spherical, cylindrical, flat or linear, the base array is divided into a receiving base array, a transmitter array or a receiving and transmitting integrated base array, the electronic cabinet is generally provided with a transmitting, receiving, displaying and controlling equal system, the auxiliary equipment comprises a power supply device, a connecting cable, an underwater junction box, a repeater, a lifting, rotating, pitching, retraction, dragging, hanging, throwing and other devices matched with the transmission control of the sonar base array, a sonar guide cover and the like;
the passive sonar listening device can quickly position the sound by using the same signals received at different positions after being processed and operated by a computer, and is beneficial to submarines with larger submarine bodies because the measured base line is longer and the accuracy is higher;
because the sonar detection is greatly limited and influenced by environmental conditions, the distance between the sonar equipment and the detection target, the acoustic characteristics of the detection target and other factors, and the identifier matched with the sonar is easily interfered by other noise in water, the situations that an ideal sonar image cannot be acquired or the specific position (coordinate) of the detection target corresponding to the characteristic point of the sonar image cannot be judged easily occur.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide the nine-palace lattice type underwater acoustic marker, so as to solve the problems in the background art, and the nine-palace lattice type underwater acoustic marker is novel in structure, simple in structure, good in identification effect, capable of reflecting target position information, capable of effectively meeting the requirements of underwater construction quality monitoring, and capable of effectively identifying the position of an underwater detection target and accurately measuring the position based on the acoustic scene of the detection target, so that the detection efficiency and the construction precision are greatly improved.
In order to achieve the above object, the present invention is realized by the following technical scheme: the utility model provides a nine palace check formula acoustic marker under water, includes the backing plate, the backing plate is square panel, and the backing plate is cut apart into 3 regional, the fixed frame of mountable different arrangement orders on the backing plate surface, and fixed frame internally mounted has the marker, the marker is the same with fixed frame size, and fixed frame and marker panel are circular.
Further, the top edge of the fixed frame is inwards bent by 90 degrees, and the marker can be wrapped inside the fixed frame through bending.
Further, four second screw holes are symmetrically formed in the circle center of the outer ring of the fixed frame, first screw holes are formed in positions, corresponding to the four second screw holes, of the mounting position of the backing plate, and the first screw holes and the second screw holes can be fixed through bolts.
Further, the arrangement schemes of the identifier digital information are divided into schemes of "0", "1", "2", "3", "4", "5", "6", "7", "8", "9".
The invention has the beneficial effects that: the invention relates to a nine-palace lattice type underwater acoustic marker, which comprises a backing plate; a first screw hole; fixing the frame; a second screw hole; a marker.
1. The nine-grid type underwater acoustic marker can keep good sound absorption performance through the polyurethane material or the rubber material of the marker plate, and reduces interference of other noise.
2. The nine-palace-grid underwater acoustic marker is characterized in that a combination body of a fixed frame and a marker is assembled through a first screw hole, a second screw hole and bolts according to different arrangement sequences, so that ten different digital information is formed.
3. The nine-palace-grid type underwater acoustic marker is convenient to install through the first screw hole and the second screw hole, and different patterns can be formed.
4. Compared with the prior art, the nine-grid type underwater acoustic marker has the advantages that the structure is simple, the recognition effect is good, the target position information can be reflected, the requirement of underwater construction quality monitoring can be effectively met, the design is carried out based on the acoustic scene of the detection target, and the nine-grid type underwater acoustic marker is displayed in the form of ten different image schemes, so that the position of the underwater detection target can be effectively recognized and accurately measured, and the detection efficiency and the construction precision are greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a nine-palace lattice type underwater acoustic marker of the present invention;
FIG. 2 is a schematic diagram showing the connection of a fixed frame of a nine-palace lattice type underwater acoustic marker with the marker;
FIG. 3 is a schematic diagram of the structure of digital information "0" of a nine-palace-grid type underwater acoustic marker according to the present invention;
fig. 4 is a schematic structural diagram of digital information "1" of a nine-palace lattice type underwater acoustic marker according to the present invention;
fig. 5 is a schematic structural diagram of digital information "2" of a nine-palace lattice type underwater acoustic marker according to the present invention;
fig. 6 is a schematic structural diagram of digital information "3" of a nine-palace lattice type underwater acoustic marker according to the present invention;
fig. 7 is a schematic structural diagram of digital information "4" of a nine-palace lattice type underwater acoustic marker according to the present invention;
fig. 8 is a schematic structural diagram of digital information "5" of a nine-palace lattice type underwater acoustic marker according to the present invention;
fig. 9 is a schematic structural diagram of digital information "6" of a nine-palace lattice type underwater acoustic marker according to the present invention;
fig. 10 is a schematic structural diagram of digital information "7" of a nine-palace lattice type underwater acoustic marker according to the present invention;
FIG. 11 is a schematic diagram of the structure of digital information "8" of a nine-palace-grid type underwater acoustic marker of the present invention;
fig. 12 is a schematic structural diagram of digital information "9" of a nine-palace lattice type underwater acoustic marker of the present invention;
in the figure: 1. a backing plate; 2. a first screw hole; 3. fixing the frame; 4. a second screw hole; 5. a marker.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 12, the present invention provides a technical solution: the utility model provides a nine palace check type underwater acoustic marker 5, includes backing plate 1, backing plate 1 is square panel, and backing plate 1 cuts apart into 3 x 3 areas, the fixed frame 3 of mountable different order on the backing plate 1 surface, and fixed frame 3 internally mounted has marker 5, marker 5 is the same with fixed frame 3 size, and fixed frame 3 and marker 5 panel are circular, backing plate 1 distributes 3 rows 3 columns with vertical direction along the level, totally nine areas, and every area has four marker 5 first screw holes 2, is fixed backing plate 1 with the combination of fixed frame 3 and marker 5 through first screw hole 2 on, installs whole marker 5 overall to the target position again, and the sonar initiative transmission sound wave "shines" target marker 5, then receives aquatic target reflection.
In this embodiment, the top edge of the fixed frame 3 is bent inward by 90 °, and the marker 5 can be wrapped inside the fixed frame 3 by bending, the inner dimension of the fixed frame 3 is the same as the dimension of the marker 5, and the marker 5 is completely wrapped and fixed on the backing plate 1 by bending at the top of the fixed frame 3.
In this embodiment, the marker 5 is made of polyurethane material or rubber material, which has good sound absorption performance, and is better matched with sonar for use, so that interference of other noise is reduced;
according to the embodiment, nine mounting positions are arranged on the surface of the backing plate 1 in a corresponding size of the fixed frame 3, the fixed frame 3 can be arranged and mounted on the mounting positions of the backing plate 1, four second screw holes 4 are symmetrically arranged at the circle center of the outer ring of the fixed frame 3, first screw holes 2 are formed in the mounting positions of the backing plate 1 corresponding to the four second screw holes 4, the first screw holes 2 and the second screw holes 4 can be fixed through bolts, the arrangement scheme of the digital information of the marker 5 is divided into schemes of 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9, and the combination of the fixed frame 3 and the marker 5 is assembled through the first screw holes 2, the second screw holes 4 and the bolts according to different arrangement sequences, so that ten different schemes are formed;
as shown in fig. 3, the present embodiment provides an arrangement scheme of the digital information "0" of the identifier 5, and the identifier 5 is installed in 1 row and 1 column, 1 row and 2 column, 1 row and 3 column, 2 row and 1 column, 2 row and 3 column, 3 row and 1 column, 3 row and 2 column, and 3 row and 3 column;
as shown in fig. 4, the present embodiment provides an arrangement of the digital information "1" of the markers 5, and the markers 5 are installed in 2 rows and 2 columns.
As shown in fig. 5, the present embodiment provides an arrangement of the digital information "2" of the markers 5, and the markers 5 are installed in 1 row, 2 column, 3 row and 3 column.
As shown in fig. 6, the present embodiment provides an arrangement of the digital information "3" of the markers 5, and the markers 5 are installed in 1 row and 3 column, 2 row and 2 column, and 3 row and 1 column.
As shown in fig. 7, the present embodiment provides an arrangement of the digital information "4" of the identifier 5, and the identifier 5 is installed in 1 row 1 column, 1 row 3 column, 3 row 1 column, 3 row 3 column.
As shown in fig. 8, the present embodiment provides an arrangement scheme of the digital information "5" of the identifier 5, and the identifier 5 is installed in 1 row and 1 column, 1 row and 3 column, 2 row and 2 column, 3 row and 1 column, and 3 row and 3 column.
As shown in fig. 9, the present embodiment provides an arrangement scheme of the digital information "6" of the identifier 5, and the identifier 5 is installed in 1 row 1 column, 1 row 2 column, 2 row 1 column, 2 row 2 column, 3 row 1 column, 3 row 2 column.
As shown in fig. 10, the present embodiment provides an arrangement scheme of the digital information "7" of the identifier 5, and the identifier 5 is installed in 1 row 1 column, 1 row 2 column, 1 row 3 column, 2 row 1 column, 2 row 3 column, 3 row 1 column, 3 row 3 column.
As shown in fig. 11, the present embodiment provides an arrangement scheme of the digital information "8" of the identifier 5, and the identifier 5 is installed in 1 row 1 column, 1 row 2 column, 1 row 3 column, 2 row 1 column, 2 row 2 column, 2 row 3 column, 3 row 1 column, 3 row 3 column.
As shown in fig. 12, the present embodiment provides an arrangement scheme of the digital information "9" of the identifier 5, and the identifier 5 is installed in 1 row 1 column, 1 row 2 column, 1 row 3 column, 2 row 1 column, 2 row 2 column, 2 row 3 column, 3 row 1 column, 3 row 2 column, 3 row 3 column.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. A nine-palace lattice type underwater acoustic marker, comprising a backing plate (1), characterized in that: the backing plate (1) is a square panel, the backing plate (1) is divided into 3X 3 blocks, fixed frames (3) with different arrangement sequences can be installed on the surface of the backing plate (1), the markers (5) are installed in the fixed frames (3), the markers (5) are the same as the fixed frames (3) in size, and the fixed frames (3) and the markers (5) are circular.
2. A nine-palace-grid type underwater acoustic marker as claimed in claim 1, wherein: the top edge of the fixed frame (3) is inwards bent for 90 degrees, and the marker (5) can be wrapped inside the fixed frame (3) through bending.
3. A nine-palace-grid type underwater acoustic marker as claimed in claim 2, wherein: the marker (5) is made of polyurethane material or rubber material.
4. A nine-palace-grid type underwater acoustic marker as claimed in claim 1, wherein: nine mounting positions are arranged on the surface of the backing plate (1) corresponding to the size of the fixed frame (3), and the fixed frame (3) can be arranged and mounted on the mounting positions of the backing plate (1).
5. A nine-palace-grid type underwater acoustic marker as claimed in claim 4, wherein: four second screw holes (4) are symmetrically formed in the circle center of the outer ring of the fixed frame (3), first screw holes (2) are formed in positions, corresponding to the four second screw holes (4), on the mounting position of the backing plate (1), and the first screw holes (2) and the second screw holes (4) can be fixed through bolts.
6. A nine-palace-grid type underwater acoustic marker as claimed in claim 4, wherein: the arrangement scheme of the digital information of the identifier (5) is divided into schemes of '0', '1', '2', '3', '4', '5', '6', '7', '8', '9'.
CN202211592349.XA 2022-12-13 2022-12-13 Nine palace check formula underwater acoustic marker Pending CN116229925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211592349.XA CN116229925A (en) 2022-12-13 2022-12-13 Nine palace check formula underwater acoustic marker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211592349.XA CN116229925A (en) 2022-12-13 2022-12-13 Nine palace check formula underwater acoustic marker

Publications (1)

Publication Number Publication Date
CN116229925A true CN116229925A (en) 2023-06-06

Family

ID=86579399

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211592349.XA Pending CN116229925A (en) 2022-12-13 2022-12-13 Nine palace check formula underwater acoustic marker

Country Status (1)

Country Link
CN (1) CN116229925A (en)

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