CN1996419A - Deep-variable sonobuoy detection array - Google Patents
Deep-variable sonobuoy detection array Download PDFInfo
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- CN1996419A CN1996419A CN 200610147652 CN200610147652A CN1996419A CN 1996419 A CN1996419 A CN 1996419A CN 200610147652 CN200610147652 CN 200610147652 CN 200610147652 A CN200610147652 A CN 200610147652A CN 1996419 A CN1996419 A CN 1996419A
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Abstract
The invention relates to VDS floating detective matrix. It comprises a master and several minor floats distributed by ships or planes, with the instruction form the control check sending to the wireless receiving or emitting system through antenna, with A emitter energy converting matrix sending orders to each minor floats, B receiving matrix of each minor floats received working orders and submitted to control system for analysis, with the control system monitoring the working of energy converter and sonar energy converter, and controlling the pressure, cross valve, electric control valve to change the charging volume inside the air bag to adjust the working depth of the minor float based on synthetic working order, depth sensor, and pressure sensor. It has significance for research, and engineering application, and economic returns.
Description
Technical field
The present invention relates to a kind of sonar buoy detection array, but especially a kind of deep-variable sonobuoy detection array of being made up of the sub-buoy of a female buoy and several dives, variable depthization belongs to the underwater monitoring control device category of Marine engineering technical field.
Background technology
At present the detection buoy that uses all swims on the water surface, is difficult to situation is under water paid close attention to.When every needs are surveyed under water situation and information, need to be equipped with the aqueous suspension that is placed on certain depth.Because the degree of depth of aqueous suspension has limited the collection of different depth sea situation and various information for fixing.In the prior art, the patent No. is " using the system for acquiring seismic data of seabed acquisition station " patent of invention of 02156133.8, be that acquisition station is dropped into the marine seabed that sinks to, relay buoy places the sea, to connect the acoustics communication of lash ship central station and seabed acquisition station, the earthquake information in seabed can be obtained, but the information of each degree of depth that the sea is following, the seabed is above can't be obtained.The patent No. is the utility model patent of 02275658.2 " remote buoy type wireless telecommunications relay ", be to utilize laser and ultrasound wave to replace cable or optical cable in the former buoy communicator, realize the radio communication between submarine and the buoy, do not solve the difficulty that degree of depth performance detecting function could not be dived beneath the water and change to buoy.The patent No. is " buoy of vertical section under water that compound energy drives " patent of invention of 200610013379.5, can realize the heave up and down of buoy, but after the buoy body is climbed up on top of the water information is launched by communication antenna, can not transmit immediately, can not in time and continuously monitor under water emergency condition and quick situation of change.In scientific research, engineering practice and national defense construction, often to carry out close supervision and grasp under water emergency condition and quick situation of change, therefore, be necessary prior art is carried out suitable improvement.
Summary of the invention
In order to overcome the deficiencies in the prior art and defective, the invention provides a kind of deep-variable sonobuoy detection array.This array is made up of a female buoy and several sub-buoys.Female buoy is responsible for receiving all sub-buoys and is surveyed the information that obtains and command each sub-buoy dive to survey operation to the degree of depth of appointment according to the higher level's issued command that receives.Each sub-buoy begins or stops detection operations according to the instruction of female buoy in the degree of depth of appointment, and information in time is sent to female buoy, sends to higher level command centre by female buoy by radio system.
The present invention is achieved through the following technical solutions.The present invention includes a female buoy and several sub-buoys, wherein, female buoy is by A receiving transducer basic matrix, A transmitting transducer basic matrix, signal processor, radio reception/emitter, the A accumulator, female buoy shell and antenna are formed, female buoy shell is a top-shaped rotary body, the big afterbody in top is little, A receiving transducer basic matrix, A transmitting transducer basic matrix, signal processor, radio reception/emitter, the A accumulator is installed in female buoy, antenna stretches out the top outer at female buoy shell, the arrangement counterweight of each parts has guaranteed that female buoy remains the erectility that makes progress in the water in female buoy, stretches out across the sea to guarantee the antenna on female buoy top.Sub-buoy is made of sink-float unit, control module, acoustic sound room, sonar transducer and sub-buoy shell.Wherein, the sink-float unit comprises gas cylinder, electrically-controlled valve, T-valve, gas cell, pressure transducer, compressed-air system, retaining valve; Control module comprises circuit modulator, control system, depth transducer, B-battery; Acoustic sound room comprises B receiving transducer basic matrix and B transmitting transducer basic matrix.Sub-buoy shell is a columniform housing, and sink-float unit, control module and acoustic sound room all are placed in the sub-buoy shell.Sonar transducer is placed in the bottom outside of sub-buoy shell, and convenient 360 ° of rotations are with the detection of a target.Acoustic sound room is arranged in the bottom of sub-buoy.The top of sub-buoy is a closed cavity, and the effect of closed cavity is to produce certain buoyancy to make sub-buoy this keeps closing on force-bearing situation in the water in suspension when gas cell is empty flat.The open cavity of a ball-type is being settled at the middle part of sub-buoy, the bottom of open cavity and maritime duct join, seawater can free in and out open cavity, and sealing adaptor has been installed at the top of open cavity, has stopped seawater via the seepage of open cavity to sub-buoy inside.Gas cell is placed in the open cavity, and gas cylinder, electrically-controlled valve, T-valve, pressure transducer, compressed-air system, retaining valve and control module are placed between closed cavity and the open cavity.
A accumulator, A receiving transducer basic matrix, A transmitting transducer basic matrix, radio reception/emission coefficient all are electrically connected with signal processor separately, and antenna is electrically connected with radio reception/emission coefficient.The inflation inlet of gas cell is connected with a tube channel of T-valve by sealing adaptor, another passage of T-valve is connected with the outlet of gas cylinder by electrically-controlled valve, the 3rd passage of T-valve and the induction pipe of compressed-air system are connected, pressure transducer is installed on the gas cylinder, the outlet of compressed-air system is connected with the induction pipe of gas cylinder by retaining valve, retaining valve only allows air to inject gas cylinder by compressed-air system, has stopped that air is to the refluence of compressed-air system in the gas cylinder.The output terminal of B-battery is electrically connected with control system, and power supply is provided.An output terminal of control system is electrically connected with the input end of circuit modulator, second output terminal of control system is electrically connected with the control end of electrically-controlled valve and T-valve respectively, the 3rd output terminal of control system is electrically connected with B transmitting transducer basic matrix, sonar transducer respectively, and the output terminal of sonar transducer is electrically connected with B transmitting transducer basic matrix.Pressure transducer output terminal, depth transducer output terminal and B receiving transducer basic matrix output terminal are electrically connected with each input end of control system respectively.Compressed-air system is electrically connected with B-battery by the circuit modulator.The circuit modulator guarantees that the power supply that accumulator is supplied with reaches compressed-air system running required voltage, and control function is brought into play in the running of compressed-air system.
Female buoy and sub-buoy among the present invention can manually be laid by above water craft, also can place widely fast by airplane air dropping to the sea, so that in time promptly obtain information under water.The work order of higher level command centre is imported the radio reception/emission coefficient of female buoy into via antenna, after signal processor processes, sends the work order of surveying operation by A transmitting transducer basic matrix to each sub-buoy, comprises the change in depth instruction.After the B receiving transducer basic matrix of each sub-buoy is received work order, submit to control system to carry out analyzing and processing, control system commands B transmitting transducer basic matrix and sonar transducer is started working, regulation working time length; Simultaneously, control system is the information of synthetic operation instruction and depth transducer, pressure transducer also, and compressed-air system, T-valve, electrically-controlled valve are controlled simultaneously, changes aeration quantity in the gas cell to regulate the working depth of sub-buoy.When gas cell was full of air, whole volumes of gas cell filling opening cavity entered the whole seawater in the open cavity marine, and sub-buoy just obtains maximum buoyancy.When gas cell was empty flat, seawater freely entered open cavity by maritime duct, makes the buoyancy of sub-buoy reach minimum value, and sub-buoy is deposited to certain degree of depth.
The pressure-air that stores in the gas cylinder, pressure is a little more than the hydraulic pressure at the maximum diving depth place of sub-buoy requirement.If requiring the degree of depth of dive is 200 meters, air pressure should be a little more than 20 standard atmospheric pressures; If requiring the degree of depth of dive is 300 meters, air pressure should be a little more than 30 standard atmospheric pressures.When sub-buoy begins dive, control system will be coordinated the action of each parts, and the air in the gas cell is aspirated by compressed-air system via T-valve and compresses, and passes retaining valve and sends into gas cylinder; The result that the volume of gas cell reduces makes seawater enter gap space between open cavity and the gas cell via maritime duct, the buoyancy of sub-buoy reduces so that sedimentation downwards, when arriving designated depth, the release of each parts of sink-float unit makes sub-buoy remain on set working depth.When sub-buoy begins to float, control system will be coordinated the action of each parts, pressure-air in the gas cylinder, through the electrically-controlled valve of opening, pass T-valve and send into gas cell, the result that the volume of gas cell increases makes seawater be discharged to the sea via maritime duct from the gap space between open cavity and the gas cell, the buoyancy of sub-buoy increases so that the buoyance lift that makes progress, when arriving designated depth, the release of each parts of sink-float unit makes sub-buoy remain on set working depth.
B transmitting transducer basic matrix and sonar transducer are started working after the work order that controlled system transmits; After the instruction that quits work that controlled system transmits, quit work.In the work, sonar transducer is done 360 ° of rotations, and the information that detects is sent to female buoy via B transmitting transducer basic matrix.The A receiving transducer basic matrix of female buoy is received the information that each sub-buoy is sent, and through delivering to the radio transmission system after the signal processor analysis processing, is sent to higher level command centre via antenna.
Accumulator in sub-buoy and the female buoy shell, but continuous working 180 days.Take intermittent duty will continue the life-span of accumulator, can on the water surface, change after the dead electricity fully, repeatedly prolong the mission life of buoy.
Sub-buoy of being born by A transmitting transducer basic matrix, B transmitting transducer basic matrix and A receiving transducer basic matrix, B receiving transducer basic matrix and the wireless underwater sound signal communication between female buoy, the signal maximum transmission distance is 10 kms.Under the long-term impetus of ocean current and tide, the air line distance that a straw cord for bundling up rice or wheat stalks buoy, female buoy separate just can keep normal communication state less than 10 kms, carries out the detection operation of appointment.
Beneficial effect of the present invention: deep-variable sonobuoy detection array provided by the invention, can manually lay by above water craft, also can place widely fast by airplane air dropping to the sea, in time promptly obtain information under water, have good maneuverability.The present invention can begin or stop undersea detection work in the set degree of depth according to artificial instruction, and information in time is sent to the water surface, and the female buoy by the water surface sends at a distance with radio signal again.The present invention has important positive effect for the marine defence of emergent operation and country in the water of scientific research, engineering practice.Can obtain huge social benefit and economic benefit.
Description of drawings:
Fig. 1 is a sonar buoy detection array synoptic diagram of the present invention.
Fig. 2 is the female buoy structure synoptic diagram of sonar buoy detection array of the present invention.
Fig. 3 is the sub-buoy structure synoptic diagram of sonar buoy detection array of the present invention.
Among the figure, the 1st, sink-float unit, the 2nd, control module, the 3rd, acoustic sound room, the 4th, gas cylinder, the 5th, electrically-controlled valve, the 6th, T-valve, the 7th, gas cell, the 8th, pressure transducer, the 9th, compressed-air system, the 10th, retaining valve, the 11st, circuit modulator, the 12nd, control system, the 13rd, depth transducer, the 14th, B-battery, the 15th, B receiving transducer basic matrix, the 16th, B transmitting transducer basic matrix, the 17th, sonar transducer, the 18th, closed cavity, the 19th, sealing adaptor, the 20th, open cavity, the 21st, maritime duct, the 22nd, sub-buoy shell, the 23rd, A receiving transducer basic matrix, the 24th, A transmitting transducer basic matrix, the 25th, signal processor, the 26th, radio reception/emission coefficient, the 27th, A accumulator, the 28th, female buoy shell, the 29th, antenna.
Embodiment
Below in conjunction with accompanying drawing concrete enforcement of the present invention is further described.
As Fig. 1, Fig. 2, shown in Figure 3, the present invention includes a female buoy and several sub-buoys, the quantity of sub-buoy according to required detection marine site size, situation is decided under water, generally gets 3 to 5.Wherein, female buoy is by A receiving transducer basic matrix 23, A transmitting transducer basic matrix 24, signal processor 25, radio reception/emitter 26, A accumulator 27, female buoy shell 28 and antenna 29 are formed, female buoy shell 28 is top-shaped rotary bodies, the big afterbody in top is little, A receiving transducer basic matrix 23, A transmitting transducer basic matrix 24, signal processor 25, radio reception/emitter 26, A accumulator 27 is installed in female buoy shell 28, antenna 29 stretches out the top outer at female buoy shell 28, the arrangement counterweight of each parts has guaranteed that female buoy remains the erectility that makes progress in the water in female buoy, stretches out across the sea to guarantee the antenna 29 on female buoy top.Sub-buoy is made of sink-float unit 1, control module 2, acoustic sound room 3, sonar transducer 17 and sub-buoy shell 22.Wherein, sink-float unit 1 comprises gas cylinder 4, electrically-controlled valve 5, T-valve 6, gas cell 7, pressure transducer 8, compressed-air system 9, retaining valve 10; Control module 2 comprises circuit modulator 11, control system 12, depth transducer 13, B-battery 14; Acoustic sound room 3 comprises B receiving transducer basic matrix 15 and B transmitting transducer basic matrix 16.Sub-buoy shell 22 is columniform housings, and sink-float unit 1, control module 2 and acoustic sound room 3 all are placed in the sub-buoy shell 22.Sonar transducer 17 is placed in the outside of sub-buoy shell 22 bottoms, and convenient 360 ° of rotations are with the detection of a target.Acoustic sound room 3 is arranged in the bottom of sub-buoy.The top of sub-buoy is a closed cavity 18, the effect of closed cavity 18 be produce certain buoyancy make sub-buoy this in the empty force-bearing situation that keeps closing on when flat in the water in suspension of gas cell 7.The open cavity 20 of a ball-type is being settled at the middle part of sub-buoy, the bottom of open cavity 20 and maritime duct 21 join, seawater can free in and out open cavity 20, and sealing adaptor 19 has been installed at the top of open cavity 20, has stopped seawater via the seepage of open cavity 20 to sub-buoy inside.Gas cell 7 is placed in the open cavity 20, and gas cylinder 4, electrically-controlled valve 5, T-valve 6, pressure transducer 8, compressed-air system 9, retaining valve 10 and control module 2 are placed between closed cavity 18 and the open cavity 20.
A accumulator 27, A receiving transducer basic matrix 23, A transmitting transducer basic matrix 24, radio reception/emission coefficient 26 all are electrically connected with signal processor 25 separately, and antenna 29 is electrically connected with radio reception/emission coefficient 26.The inflation inlet of gas cell 7 is connected with a tube channel of T-valve 6 by sealing adaptor 19, another passage of T-valve 6 is connected with the outlet of gas cylinder 4 by electrically-controlled valve 5, the 3rd passage of T-valve 6 and the induction pipe of compressed-air system 9 are connected, pressure transducer 8 is installed on the gas cylinder 4, the outlet of compressed-air system 9 is connected with the induction pipe of gas cylinder 4 by retaining valve 10,10 on retaining valve allows air to inject gas cylinder 4 by compressed-air system 9, has stopped that air is to the refluence of compressed-air system 9 in the gas cylinder 4.The output terminal of B-battery 14 is electrically connected with control system 12, and power supply is provided.An output terminal of control system 12 is electrically connected with the input end of circuit modulator 11, second output terminal of control system 12 is electrically connected with the control end of electrically-controlled valve 5 and T-valve 6 respectively, the 3rd output terminal of control system 12 is electrically connected with the control end of B transmitting transducer basic matrix 16, sonar transducer 17 respectively, and the output terminal of sonar transducer 17 is electrically connected with B transmitting transducer basic matrix 16.The output terminal of the output terminal of the output terminal of pressure transducer 8, depth transducer 13 and B receiving transducer basic matrix 15 is electrically connected with each input end of control system 12 respectively.Compressed-air system 9 is electrically connected with B-battery 14 by circuit modulator 11.Circuit modulator 11 guarantees that the power supply that accumulator is supplied with reaches compressed-air system 9 running required voltages, and control function is brought into play in the running of compressed-air system 9.
Female buoy and sub-buoy among the present invention are manually laid by above water craft, or by airplane air dropping to the sea, place widely fast, so that in time promptly obtain information under water.The work order of higher level command centre is imported the radio reception/emission coefficient 26 of female buoy into via antenna 29, after signal processor 25 is handled, sends the work order of surveying operation by A transmitting transducer basic matrix 24 to each sub-buoy, comprises the change in depth instruction.After the B receiving transducer basic matrix 15 of each sub-buoy is received work order, submit to control system 12 to carry out analyzing and processing, control system 12 commands B transmitting transducer basic matrixs 16 and sonar transducer 17 is started working, regulation working time length; Simultaneously, the information of instruction of control system 12 synthetic operations and depth transducer 13, pressure transducer 8 is controlled simultaneously to compressed-air system 9, T-valve 6, electrically-controlled valve 5, and the aeration quantity in the change gas cell 7 is to regulate the working depth of sub-buoy.When gas cell 7 was full of air, whole volumes of gas cell 7 filling opening cavitys 20 entered the whole seawater in the open cavity 20 marine, and sub-buoy just obtains maximum buoyancy.Empty when flat when gas cell 7, seawater freely enters open cavity 20 by maritime duct 21, makes the buoyancy of sub-buoy reach minimum value, and sub-buoy is deposited to certain degree of depth.
The pressure-air that stores in the gas cylinder 4, pressure is a little more than the hydraulic pressure at the maximum diving depth place of sub-buoy requirement.If requiring the degree of depth of dive is 200 meters, air pressure should be a little more than 20 standard atmospheric pressures; If requiring the degree of depth of dive is 300 meters, air pressure should be a little more than 30 standard atmospheric pressures.When sub-buoy begins dive, control system 12 will be coordinated the action of each parts, and the air in the gas cell 7 is aspirated by compressed-air system 9 via T-valve 6 and compresses, and passes retaining valve 10 and sends into gas cylinder; The result that the volume of gas cell 7 reduces makes seawater enter gap space between open cavity 20 and the gas cell 7 via maritime duct 21, the buoyancy of sub-buoy reduces so that sedimentation downwards, when arriving designated depth, the release of sink-float unit 1 each parts makes sub-buoy remain on set working depth.When sub-buoy begins to float, control system 12 will be coordinated the action of each parts, pressure-air in the gas cylinder, through the electrically-controlled valve of opening 5, pass T-valve 6 and send into gas cell 7, the result that the volume of gas cell 7 increases makes seawater be discharged to the sea via maritime duct 21 from the gap space between open cavity 20 and the gas cell 7, the buoyancy of sub-buoy increases so that the buoyance lift that makes progress, when arriving designated depth, the release of sink-float unit 1 each parts makes sub-buoy remain on set working depth.
B transmitting transducer basic matrix 16 and sonar transducer 17 are started working after the work order that controlled system 12 transmits; After the instruction that quits work that controlled system 12 transmits, quit work.In the work, sonar transducer 17 is done 360 ° of rotations, and the information that detects is sent to female buoy via B transmitting transducer basic matrix 16.The A receiving transducer basic matrix 23 of female buoy is received the information that each sub-buoy is sent, and through delivering to radio transmission system 26 after the signal processor 25 analysis processing, is sent to higher level command centre via antenna 29.
Accumulator in sub-buoy and the female buoy shell, continuous working 180 days.Take intermittent duty will continue the life-span of accumulator, on the water surface, change after the dead electricity fully, repeatedly prolong the mission life of buoy.
Sub-buoy of being born by A transmitting transducer basic matrix 24, B transmitting transducer basic matrix 16 and A receiving transducer basic matrix 23, B receiving transducer basic matrix 15 and the wireless underwater sound signal communication between female buoy, the signal maximum transmission distance is 10 kms.Under the long-term impetus of ocean current and tide, the air line distance that a straw cord for bundling up rice or wheat stalks buoy, female buoy separate just can keep normal communication state less than 10 kms, carries out the detection operation of appointment.
Claims (6)
1. deep-variable sonobuoy detection array, comprise a female buoy and several sub-buoys, it is characterized in that female buoy is by A receiving transducer basic matrix (23), A transmitting transducer basic matrix (24), signal processor (25), radio reception/emitter (26), A accumulator (27), female buoy shell (28) and antenna (29) are formed, female buoy shell (28) is a top-shaped rotary body, the big afterbody in top is little, A receiving transducer basic matrix (23), A transmitting transducer basic matrix (24), signal processor (25), radio reception/emitter (26), A accumulator (27) is installed in female buoy shell (28), antenna (29) stretches out in female buoy shell (28) top outer, and sub-buoy is by sink-float unit (1), control module (2), acoustic sound room (3), sonar transducer (17) and sub-buoy shell (22) constitute; Wherein, sink-float unit (1) comprises gas cylinder (4), electrically-controlled valve (5), T-valve (6), gas cell (7), pressure transducer (8), compressed-air system (9), retaining valve (10); Control module (2) comprises circuit modulator (11), control system (12), depth transducer (13), B-battery (14); Acoustic sound room (3) comprises B receiving transducer basic matrix (15) and B transmitting transducer basic matrix (16); Sub-buoy shell (22) is a columniform housing, and sink-float unit (1), control module (2) and acoustic sound room (3) all are placed in the sub-buoy shell (22); Sonar transducer (17) is placed in the outside of sub-buoy shell (22) bottom, and acoustic sound room (3) is arranged in the bottom of sub-buoy; The top of sub-buoy is closed cavity (18); Ball-type open cavity (20) is positioned at the middle part of sub-buoy, the bottom of open cavity (20) and maritime duct (21) join, sealing adaptor (19) has been installed at the top of open cavity (20), gas cell (7) is placed in the open cavity (20), and gas cylinder (4), electrically-controlled valve (5), T-valve (6), pressure transducer (8), compressed-air system (9), retaining valve (10) and control module (2) are arranged between closed cavity (18) and the open cavity (20); A accumulator (27), A receiving transducer basic matrix (23), A transmitting transducer basic matrix (24), radio reception/emission coefficient (26) all are electrically connected with signal processor (25) separately, and antenna (29) is electrically connected with radio reception/emission coefficient (26); The inflation inlet of gas cell (7) is connected with a tube channel of T-valve (6) by sealing adaptor (19), another passage of T-valve (6) is connected with the outlet of gas cylinder (4) by electrically-controlled valve (5), the 3rd passage of T-valve (6) and the induction pipe of compressed-air system (9) are connected, pressure transducer (8) is installed on the gas cylinder (4), and the outlet of compressed-air system (9) is connected with the induction pipe of gas cylinder (4) by retaining valve (10); The output terminal of B-battery (14) is electrically connected with control system (12); An output terminal of control system (12) is electrically connected with the input end of circuit modulator (11), second output terminal of control system (12) is electrically connected with the control end of electrically-controlled valve (5) and T-valve (6) respectively, the 3rd output terminal of control system (12) is electrically connected with the control end of B transmitting transducer basic matrix (16), sonar transducer (17) respectively, and the output terminal of sonar transducer (17) is electrically connected with B transmitting transducer basic matrix (16); The output terminal of the output terminal of the output terminal of pressure transducer (8), depth transducer (13) and B receiving transducer basic matrix (15) is electrically connected with each input end of control system (12) respectively; Compressed-air system (9) is electrically connected with B-battery (14) by circuit modulator (11).
2. deep-variable sonobuoy detection array according to claim 1, it is characterized in that described female buoy and sub-buoy are manually laid by above water craft, or by airplane air dropping to the sea, place widely fast, the quantity of sub-buoy according to required detection marine site size, situation is decided under water, generally gets 3 to 5.
3. deep-variable sonobuoy detection array according to claim 1, the information that it is characterized in that instruction of described control system (12) synthetic operation and depth transducer (13), pressure transducer (8), compressed-air system (9), T-valve (6), electrically-controlled valve (5) are controlled simultaneously, changed the interior aeration quantity of gas cell (7) to regulate the working depth of sub-buoy.
4. deep-variable sonobuoy detection array according to claim 1 is characterized in that described B-battery (14) and A accumulator (27), and continuous working 180 days is changed on the water surface after the dead electricity fully.
5. deep-variable sonobuoy detection array according to claim 1 is characterized in that the wireless underwater sound signal maximum transmission distance between described sub-buoy and the female buoy is 10 kms.
6. deep-variable sonobuoy detection array according to claim 1 is characterized in that 360 ° of rotations of described sonar transducer 17 dos, and the information that detects is sent to female buoy via B transmitting transducer basic matrix 16.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2006101476523A CN100428287C (en) | 2006-12-21 | 2006-12-21 | Deep-variable sonobuoy detection array |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101476523A CN100428287C (en) | 2006-12-21 | 2006-12-21 | Deep-variable sonobuoy detection array |
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| CN1996419A true CN1996419A (en) | 2007-07-11 |
| CN100428287C CN100428287C (en) | 2008-10-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744083A (en) * | 2013-04-23 | 2014-04-23 | 苏州爱思索电子科技有限公司 | Float type sonar navigation system device |
| CN108765877A (en) * | 2018-03-17 | 2018-11-06 | 鲁东大学 | A kind of early warning of marine disasters system based on data mining |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020177038A1 (en) * | 2019-03-01 | 2020-09-10 | 唐山哈船科技有限公司 | All-weather sonar monitoring apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2519769B1 (en) * | 1982-01-12 | 1985-09-20 | Thomson Csf | ACOUSTIC POSITIONING SYSTEM |
| US5663927A (en) * | 1996-05-23 | 1997-09-02 | The United States Of America As Represented By The Secretary Of The Navy | Buoyed sensor array communications system |
| US6631156B1 (en) * | 1999-09-27 | 2003-10-07 | The United States Of America As Represented By The Secretary Of The Navy | Digital data communications system |
| FR2833359B1 (en) * | 2001-12-10 | 2004-04-23 | Inst Francais Du Petrole | SEISMIC DATA ACQUISITION SYSTEM USING SEA-BASED ACQUISITION STATIONS |
| CN2571071Y (en) * | 2002-07-10 | 2003-09-03 | 彭炳忠 | Remote control buoy type radio communication repeater |
| CN100367322C (en) * | 2005-12-01 | 2008-02-06 | 上海交通大学 | Remote-control romote-sensing automatic optronic detecting buoy |
| CN1828294A (en) * | 2006-03-28 | 2006-09-06 | 天津大学 | Compound energy source driven under-water vertical section buoy |
-
2006
- 2006-12-21 CN CNB2006101476523A patent/CN100428287C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103744083A (en) * | 2013-04-23 | 2014-04-23 | 苏州爱思索电子科技有限公司 | Float type sonar navigation system device |
| CN108765877A (en) * | 2018-03-17 | 2018-11-06 | 鲁东大学 | A kind of early warning of marine disasters system based on data mining |
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| CN100428287C (en) | 2008-10-22 |
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