CN212160099U - Bottom-sinking type small vector hydrophone system - Google Patents
Bottom-sinking type small vector hydrophone system Download PDFInfo
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- CN212160099U CN212160099U CN202020551425.2U CN202020551425U CN212160099U CN 212160099 U CN212160099 U CN 212160099U CN 202020551425 U CN202020551425 U CN 202020551425U CN 212160099 U CN212160099 U CN 212160099U
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- 239000004744 fabric Substances 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 4
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- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
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- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 108010066114 cabin-2 Proteins 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
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- 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
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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Abstract
The utility model provides a small-size vector hydrophone system of formula of sinking, including sensor module, anti-flow damping supporter module, watertight electronics cabin module and remote control module, wherein anti-flow damping supporter module outside-in includes outer kuppe damping structure in proper order, hangs anti-flow damping structure and O type circle and hangs damping structure, hang anti-flow damping structure include door type suspension bracket and with door type suspension bracket flexonics's two rings of cross. The utility model discloses a three-layer anti-flow damping mode and triangle-shaped base design can integrate attitude sensor and temperature sensor on providing the basis of platform for the vector hydrophone to be equipped with small-size electronic cabin, can realize the remote acquisition control power supply and the photoelectric conversion of sensor signal data in the electronic cabin, make data transmit to the bank station with light signal's mode and carry out subsequent processing.
Description
Technical Field
The utility model relates to an underwater acoustic engineering field particularly, especially relates to a small-size vector hydrophone system of formula of sinking.
Background
The hydrophone system is mainly used for naval vessel noise measurement and underwater sound target positioning identification. Most of the existing vector hydrophone systems adopt a single-layer or double-layer anti-current vibration reduction mode, and the low-frequency performance is greatly influenced by ocean current impact when the vector hydrophone systems work underwater; the system attitude is difficult to monitor when the bottom sinking type distribution is carried out, so that errors occur during vector signal processing. Signals are generally propagated through cables, and long-distance transmission is difficult due to transmission loss.
Disclosure of Invention
According to the technical problem that the existing hydrophone system is poor in working performance, the bottom sinking type small vector hydrophone system is provided. The utility model discloses mainly utilize three-layer anti-flow damping mode and triangle-shaped base design, integrated multiple sensor on the basis that provides the platform for vector hydrophone to realize vector signal's heavy end formula remote acquisition, and effectively reduce the influence of flowing the noise.
The technical means adopted by the invention are as follows:
a submersible miniature vector hydrophone system comprising: the anti-flow vibration reduction support body module comprises an outer-layer flow guide cover vibration reduction structure, a suspension anti-flow vibration reduction structure and an O-shaped ring suspension vibration reduction structure in sequence from outside to inside, wherein the suspension anti-flow vibration reduction structure comprises a door-shaped support and a cross double-ring flexibly connected with the door-shaped suspension support.
Further, the outer layer flow guide and vibration reduction structure comprises an outer layer support and a cloth air guide sleeve covering the outer layer support.
Further, the sensor module at least comprises a co-vibrating vector hydrophone used for receiving noise vector underwater acoustic signal information of a naval vessel, a temperature and depth sensor used for receiving temperature and depth information and a posture sensor used for receiving system posture information, and the co-vibrating vector hydrophone is connected with the cross double-ring through an O-shaped ring suspension vibration reduction structure.
Furthermore, a triangular supporting structure is arranged at the bottom of the anti-flow vibration reduction supporting body module, and a clamping groove for fixing a submarine cable is arranged in the triangular supporting structure.
Furthermore, the watertight electronic cabin is of a hollow cylindrical structure fixed on the base, and a watertight rubber ring is adopted to realize a waterproof function.
Furthermore, a signal distribution module, a signal conditioning module, a temperature and depth monitoring module, a photoelectric conversion module and a power distribution module are arranged in the watertight electronic cabin; the input end of the signal distribution module is connected with the output end of the sensor module, and the output end of the signal distribution module is connected with the input ends of the acquisition control module and the temperature monitoring module through the signal conditioning module; the output ends of the acquisition control module and the temperature monitoring module are connected with the input end of the photoelectric conversion module; the output end of the photoelectric conversion module is connected with the remote control module; the power distribution module supplies power to the signal distribution module, the signal conditioning module, the temperature depth monitoring module and the photoelectric conversion module.
Compared with the prior art, the utility model has the advantages of it is following:
1. the utility model adopts a three-layer anti-flow vibration reduction mode, which effectively reduces the interference of low-frequency flow noise;
2. the utility model adopts the design of the triangular base, which ensures the stability of laying the sinking bottom;
3. the utility model integrates the temperature depth and gesture sensors, can monitor the temperature, depth and gesture information of the system in real time, and is helpful to reduce the test error;
4. the utility model discloses be equipped with small-size electron cabin under water, can make signal of telecommunication convert the light signal output, reduce transmission loss, realize remote transmission and realize remote power supply and gather transmission control.
In conclusion, the technical scheme of the invention adopts the three-layer anti-flow vibration reduction structure, and solves the problem that the low-frequency performance of the vector hydrophone system is greatly influenced by ocean current impact when the vector hydrophone system works underwater in the prior art. And simultaneously, the utility model discloses an integrated attitude sensor, the system gesture is difficult to the monitoring when having solved among the prior art sunken bottom formula and having laid, the problem that appears the error when leading to vector signal processing.
Based on the reason, the method can be widely popularized in the fields of naval vessel noise measurement, underwater sound target positioning identification and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a functional block diagram of the structure of the present invention.
In fig. 1: 1. an outer layer bracket; 2. a gantry suspension mount; 3. a scalar hydrophone; 4. a cable management device; 5. a triangular support structure; 6. a vector hydrophone; 7. a watertight electronic compartment; 8. a cross-shaped double circular ring.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1-2, the present invention provides a bottom-sinking type small vector hydrophone system, comprising: the anti-flow vibration reduction support body module sequentially comprises an outer-layer air guide sleeve vibration reduction structure, a suspension anti-flow vibration reduction structure and an O-shaped ring suspension vibration reduction structure from outside to inside. The suspended anti-flow vibration reduction structure comprises a door type suspension bracket 2 and a cross double-ring 9 flexibly connected with the door type suspension bracket 2. And a triangular supporting structure 5 is arranged at the bottom of the anti-flow vibration reduction supporting body module, and a clamping groove for fixing a submarine cable is arranged in the triangular supporting structure 5. The outer layer flow guide vibration reduction structure comprises an outer layer support and a cloth air guide sleeve covering the outer layer support. The sensor module at least comprises a co-vibration vector hydrophone 6 used for receiving noise vector underwater acoustic signal information of a naval vessel, a temperature depth sensor used for receiving temperature depth information and a posture sensor used for receiving system posture information, and the co-vibration vector hydrophone 6 is connected with the cross double-ring 8 through an O-shaped ring suspension vibration reduction structure. The watertight electronic cabin 7 is a hollow cylindrical structure fixed on the base and adopts a watertight rubber ring to realize a waterproof function. A signal distribution module, a signal conditioning module, a temperature and depth monitoring module, a photoelectric conversion module and a power distribution module are arranged in the watertight electronic cabin 7; the input end of the signal distribution module is connected with the output end of the sensor module, and the output end of the signal distribution module is connected with the input ends of the acquisition control module and the temperature monitoring module through the signal conditioning module; the output ends of the acquisition control module and the temperature monitoring module are connected with the input end of the photoelectric conversion module; the output end of the photoelectric conversion module is connected with the remote control module; the power distribution module supplies power to the signal distribution module, the signal conditioning module, the temperature depth monitoring module and the photoelectric conversion module.
Example 1
As shown in fig. 1-2, this embodiment provides a bottom-sinking type small vector hydrophone system, which includes a sensor module, an anti-flow vibration reduction support body module, a watertight electronic cabin 2 (including a signal distribution module, a signal conditioning module, a photoelectric conversion module, a temperature and depth monitoring module, a power distribution module, and an acquisition control module), and a remote control module.
Wherein sensor module includes syntonic formula vector hydrophone 6, temperature depth sensor and attitude sensor, is used for receiving naval vessel noise vector underwater acoustic signal information, temperature depth information and system attitude information respectively, the utility model discloses the sensor that well sensor module connects can change and add according to the in-service use demand.
Further, the anti-flow vibration damping support body module comprises a door-shaped suspension support 2 and a cross-shaped double-circular ring 9 flexibly connected with the door-shaped suspension support 2. The titanium alloy material is adopted, the whole model is cylindrical, and the three-layer anti-flow vibration reduction design is adopted, namely an outer-layer air guide sleeve vibration reduction structure, a suspension anti-flow vibration reduction structure and an O-shaped ring suspension vibration reduction structure. In order to ensure that the system can realize bottom-sinking type arrangement, the bottom of the system adopts a triangular supporting structure 5, and a clamping groove is designed on a platform at the bottom of a designed counterweight space in the supporting structure and can be used for fixing a submarine cable. The bottom platform is provided with a miniature watertight electronic cabin for remote acquisition and power supply.
Further, watertight electronic compartment 7 designs for cylindricly, fixes on the base, uses watertight rubber circle waterproof design, and electronic compartment, inside adoption layering posture design can guarantee that each module is rationally arranged. The signal distribution module in the electronic cabin can realize the integration and distribution of different signals; the signal conditioning module can condition and filter the signal; the temperature depth monitoring module can be used for monitoring temperature depth information; the photoelectric conversion module is used for converting the electric signal transmitted by the sensor into an optical signal; the power distribution module is used for converting 220V shore power into different voltages and distributing the different voltages to the acquisition control modules of the modules for data acquisition of the remote control system; the watertight tank is provided with three watertight connectors for data input and output.
The remote control module mainly comprises a remote control computer terminal and is used for realizing remote acquisition control of data and realizing storage processing and display control of the data.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A submersible miniature vector hydrophone system comprising: the anti-flow vibration reduction support body module comprises an outer-layer flow guide cover vibration reduction structure, a suspension anti-flow vibration reduction structure and an O-shaped ring suspension vibration reduction structure in sequence from outside to inside, wherein the suspension anti-flow vibration reduction structure comprises a door-shaped suspension support (2) and a cross double-ring (8) flexibly connected with the door-shaped suspension support (2).
2. The submersible miniature vector hydrophone system of claim 1, wherein the outer flow-guiding vibration-damping structure comprises an outer support (1) and a cloth-based air guide sleeve covering the outer support.
3. The submersible miniature vector hydrophone system of claim 1, wherein the sensor module comprises at least a co-vibrating vector hydrophone (6) for receiving vessel noise vector underwater acoustic signal information, a temperature depth sensor for receiving temperature depth information, and a posture sensor for receiving system posture information, the co-vibrating vector hydrophone (6) being connected to the cross double ring (8) by an O-ring suspension damping structure.
4. The submersible small-sized vector hydrophone system as claimed in claim 1, wherein a triangular support structure (5) is arranged at the bottom of the anti-flow vibration reduction support body module, and a clamping groove for fixing a submarine cable is arranged in the triangular support structure (5).
5. The submersible small-sized vector hydrophone system according to claim 1, wherein the watertight electronic capsule (7) is a hollow cylindrical structure fixed on the base and waterproof by a watertight rubber ring.
6. The submersible small-sized vector hydrophone system according to claim 5, wherein a signal distribution module, a signal conditioning module, a temperature and depth monitoring module, an acquisition control module, a photoelectric conversion module and a power distribution module are arranged in the watertight electronic cabin (7); the input end of the signal distribution module is connected with the output end of the sensor module, and the output end of the signal distribution module is connected with the input ends of the acquisition control module and the temperature depth monitoring module through the signal conditioning module; the output ends of the acquisition control module and the temperature depth monitoring module are connected with the input end of the photoelectric conversion module; the output end of the photoelectric conversion module is connected with the remote control module; the power distribution module supplies energy to the signal distribution module, the signal conditioning module, the temperature depth monitoring module, the acquisition control module and the photoelectric conversion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020551425.2U CN212160099U (en) | 2020-04-09 | 2020-04-09 | Bottom-sinking type small vector hydrophone system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020551425.2U CN212160099U (en) | 2020-04-09 | 2020-04-09 | Bottom-sinking type small vector hydrophone system |
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| CN212160099U true CN212160099U (en) | 2020-12-15 |
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| CN202020551425.2U Active CN212160099U (en) | 2020-04-09 | 2020-04-09 | Bottom-sinking type small vector hydrophone system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048952A (en) * | 2021-03-15 | 2021-06-29 | 广东西江建设发展有限公司 | Medium and small watershed treatment construction system and method thereof |
| CN114954791A (en) * | 2022-07-28 | 2022-08-30 | 广州至远海洋科技有限公司 | Novel shallow sea is permeated water and is built monitoring platform |
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2020
- 2020-04-09 CN CN202020551425.2U patent/CN212160099U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113048952A (en) * | 2021-03-15 | 2021-06-29 | 广东西江建设发展有限公司 | Medium and small watershed treatment construction system and method thereof |
| CN114954791A (en) * | 2022-07-28 | 2022-08-30 | 广州至远海洋科技有限公司 | Novel shallow sea is permeated water and is built monitoring platform |
| CN114954791B (en) * | 2022-07-28 | 2022-11-18 | 广州至远海洋科技有限公司 | Novel shallow sea is permeated water and is built monitoring platform |
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Effective date of registration: 20230919 Address after: 16 Binhai street, Zhongshan District, Dalian City, Liaoning Province Patentee after: Dalian Haimu Industrial Automation Instrument Research Co.,Ltd. Address before: 16 Binhai street, Zhongshan District, Dalian City, Liaoning Province Patentee before: THE 760 Research Institute OF CSIC |
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Address after: 16 Binhai street, Zhongshan District, Dalian City, Liaoning Province Patentee after: China Shipbuilding Haimu (Dalian) Electronic Technology Co.,Ltd. Country or region after: China Address before: 16 Binhai street, Zhongshan District, Dalian City, Liaoning Province Patentee before: Dalian Haimu Industrial Automation Instrument Research Co.,Ltd. Country or region before: China |