CN209366383U - A kind of maritime search and rescue AIS group-net communication buoy group - Google Patents
A kind of maritime search and rescue AIS group-net communication buoy group Download PDFInfo
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- CN209366383U CN209366383U CN201821752060.9U CN201821752060U CN209366383U CN 209366383 U CN209366383 U CN 209366383U CN 201821752060 U CN201821752060 U CN 201821752060U CN 209366383 U CN209366383 U CN 209366383U
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Abstract
The utility model discloses a kind of sea AIS group-net communications to search and rescue buoy group, utilize AIS group-net communication technology, a Small Extension Node. Communications network is quickly formed within the short time of spot, the information such as temperature, position are sent to main buoy in time by AIS communication mode by the sub- buoy, main buoy summarizes the information received and the information of itself, it is sent to Beidou receiver by Beidou module, realizes the function that person in distress positions in real time；The utility model is able to solve the problem of wind pressure drift model prediction locus inaccuracy in maritime search and rescue, simultaneously, can guarantee economy again using high modularization design can transplant convenient for module, reduce the research and development time of related scientific research mechanism, the entire use process of the utility model is simple, convenient, reliable, search efficiency is effectively increased, search and rescue cost is reduced, there is good practical value and promotional value.
Description
Technical field
The utility model relates to marine drifting buoy technical fields, search and rescue more particularly, to a kind of sea AIS group-net communication
Buoy group and its application.
Background technique
As the marine trade amount in China increases year by year, the development of sea-freight economy and increasing, the sea of offshore activities
Dangerous situation is also in increased trend year by year.Once accident occurs, maritime search and rescue work must be just carried out.Maritime search and rescue are divided into sea and search
It seeks and marine salvage, during entire search and rescue, search is most expensive, most dangerous and most complicated task, and usually this is also hair
Now with relief survivor unique channel.Therefore, for the relief of marine emergency event, the position of person in distress is determined early not only
Search and rescue success rate can be improved, search and rescue cost can also be reduced.Currently, marine search and rescue department mostly uses greatly leeway model pre-
Track is surveyed, but this model, there are certain defect, trajectory predictions error is larger.
In order to avoid leading to the problem that search efficiency is low, at high cost, surface layer being needed to float because being not allowed wind pressure model prediction track
The track for flowing buoyage amendment is assisted to simulate, to make the track of simulation closer to actual conditions.Currently, having the function of this
Surface drifting buoy type it is less, they are mostly used for the tracking of sea surface ocean current or oil spilling tracking, marine drift about to other
The search and rescue tracking application of drowning man is less after the object especially perils of the sea occurs；Meanwhile surface drifting buoy product is big in the market
All with communication modes such as iridium satellite, marine satellite, Argos, production method is different, at high cost.Based on the above issues, this is practical new
Type provides a kind of sea AIS group-net communication search and rescue buoy group.
Utility model content
The utility model in order to solve to lead to the problem that search efficiency is low, at high cost because wind pressure model prediction track is inaccurate,
A kind of new surface drifting buoy device of utility model.Make full use of the power of micro-control unit, the short distance letter of AIS
Cease interactive function and Beidou telecommunication function, produce one group of high modularization, maritime search and rescue tracking at low cost it is floating
Mark, can effectively correct analog track, meanwhile, temperature information can provide guidance for science rescue, have good practical valence
Value and promotional value.
In order to achieve the goal above, the utility model provides a kind of sea AIS group-net communication search and rescue buoy group.Described
Marine AIS group-net communication is searched and rescued buoy group and is made of main buoy and sub- buoy:
Main buoy includes: main buoy buoy tube, main buoy internal component；The main buoy buoy tube includes: stack shell, cylinder
Lid；The cover includes: bottom cover, main buoy top cover, acrylic board；The main buoy internal component includes: main buoy location
Communication module, starter, main buoy watertight fittings, support device, power supply, clump weight, temperature sensor；The main buoy is fixed
Position communication module includes: AIS antenna, Beidou antenna, Beidou module, AIS module, micro-control unit, FPGA, circuit board；It is described
Starter includes: ship type switch；The main buoy watertight fittings include: sealing ring, the first watertight connector, the second watertight company
Connect device；The support device includes: copper stud；The power supply includes: lithium battery group；The clump weight includes: lead；The temperature
Spending sensor includes: screw thread temperature sensor；
The ship type switch, is placed on main buoy location communication module top, need to manually start；The main buoy location is logical
News module is located at power supply top；The second described watertight connector one end connects orientation and communication module, and one end connects power module；
The support device copper stud is between main buoy location communication module and power module；The power module can by No. 5
Charged lithium cells composition, is located at below support device；The clump weight is located at main buoy buoy tube bottom, for adjusting main buoy
Center of gravity and centre of buoyancy.
Sub- buoy includes: sub- buoy buoy tube, sub- buoy internal component；The sub- buoy buoy tube includes: stack shell, cylinder
Lid；The cover includes: bottom cover, sub- buoy top cover, acrylic board；The sub- buoy internal component includes: sub- buoy location
Communication module, starter, sub- buoy watertight fittings, support device, power supply, clump weight, temperature sensor；The sub- buoy is fixed
Position communication module includes: AIS antenna, GPS built-in antenna, AIS module, GPS module, micro-control unit, circuit board；The son
Buoy watertight fittings include: sealing ring, the first watertight connector；Remaining module is identical as main buoy；
The ship type switch, is placed on sub- buoy location communication module top, need to manually start；The sub- buoy location is logical
News module is located at power supply top；The support device copper stud is between sub- buoy location communication module and power module；Institute
The power module stated is made of No. 5 rechargeable lithium batteries, is located at below support device；The clump weight is located at sub- buoy buoy tube
Bottom, center of gravity and centre of buoyancy for regulator buoy.
The buoy tube of the main buoy buoy tube and sub- buoy is a measuring body cylindrical drum；The main buoy buoy tube
Stack shell and bottom cover are PE material, and main buoy top cover is aluminum alloy material, additional one round acrylic board；The sub- buoy buoy
The stack shell and bottom cover of cylinder are PE material, and sub- buoy top cover is PE material, additional one round acrylic board.Inside the main buoy
Component and sub- buoy internal component are individually positioned in main buoy buoy tube and sub- buoy buoy tube, the main buoy top cover and son
Buoy top cover is connected using flange arrangement buoy tube, and the bottom cover is connect using hot-melt technology with buoy tube, and the main buoy is fixed
Position communication module and sub- buoy location communication module are fixed in buoy tube by support device copper stud.
The workflow of main buoy: temperature information is sent to FPGA system by the screw thread temperature sensor, then via micro-
Control unit is sent to AIS module, and the GPS module built in the Beidou module is for obtaining location information, via microcontroller list
Member is sent to AIS module, and the sub- buoy position, the temperature information that receive are placed on AIS module, the AIS by the AIS antenna
Module, which summarizes all information, is sent to Beidou module through micro-control unit, and all information is sent to north by last Beidou module
Struggle against receiver；
The workflow of sub- buoy: temperature information is sent to AIS by micro-control unit by the screw thread temperature sensor
Module, the GPS module are sent to AIS module for obtaining location information, via micro-control unit, and the AIS antenna is by AIS
Position, temperature information in module are sent to main buoy.
Further, the micro-control unit is also known as one chip microcomputer or single-chip microcontroller, which has can be with communication
I/O mouthfuls of communication of module connection, communication module is connect with antenna launches signal, realizes the communication with receiving module.
Further, the FPGA system, i.e. field programmable gate array for receiving processing temperature data, and are led to
It crosses MCU and temperature data is transmitted to AIS module, can simplify circuit design, shorten the development cycle.
Further, the temperature sensing is that screw thread temperature sensor is threadedly coupled outside buoy tube with bottom cover,
For measuring the temperature around buoy.
The beneficial effect that a kind of sea AIS group-net communication of the utility model searches and rescues buoy group is: the utility model can
The simulation Drifting Course of drowning man is corrected, so that rescue personnel be made to be quickly found out drowning man, reduces casualties, raising is rescued
Efficiency is helped, rescue cost is reduced；Dependence of the buoy to external communication system can be reduced with Beidou communication, promotes China's Beidou
The application of satellite navigation system；Using modularized design, it can provide that one reliable, sampling is secure for user in a short time
, buoy with strong points；AIS group-net communication technology is introduced, is the AIS communication technology in surface drifting buoy using upper wound
Newly.The entire use process of the utility model is simple, convenient, reliable, can effectively improve the search efficiency of SAR at Sea mechanism, have
Good practical value and promotional value.
Other potential values of the utility model: the functional module of high modularization can be grafted directly to other drift pair
As upper, the development time of scientific research institution is saved；Can directly by buoy in conjunction with other equipment, provide real-time position information with it is various
Parameter；FPGA system is convenient for extension sensor, and buoy can be made to integrate search and rescue and oceanographic data collection function, is intelligent floating
Mark lays the foundation.
Detailed description of the invention
Fig. 1 is the three dimensional structure diagram that sea AIS group-net communication searches and rescues the main buoy of buoy group；
Fig. 2 is the three dimensional structure diagram that sea AIS group-net communication searches and rescues the sub- buoy of buoy group；
Fig. 3 is the cross-sectional view that sea AIS group-net communication searches and rescues the main buoy of buoy group；
Fig. 4 is the cross-sectional view that sea AIS group-net communication searches and rescues the sub- buoy of buoy group；
Fig. 5 is the main buoy working mode figure of maritime search and rescue AIS group-net communication buoy group；
Fig. 6 is the sub- buoy working mode figure of maritime search and rescue AIS group-net communication buoy group；
Fig. 7 is maritime search and rescue AIS group-net communication buoy group working mode figure；
Fig. 8 is main buoy data collection system master-plan block diagram.
In figure:
1 represents main buoy buoy tube；2 represent main buoy internal component；3 represent sub- buoy buoy tube；4 represent in sub- buoy
Portion's component；11 represent bottom cover；12 represent stack shell；13 represent main buoy top cover；14 represent acrylic board；21 represent main buoy location
Communication module；22 represent main buoy watertight fittings；23 represent support device；24 represent power supply；25 represent clump weight；26 represent temperature
Spend sensor；211 represent AIS antenna；212 represent Beidou antenna；213 represent Beidou module；214 represent AIS module；215 generations
Table micro-control unit；216 represent FPGA system；217 represent circuit board；221 represent the first watertight connector；222 represent second
Watertight connector；223 represent sealing ring；231 represent copper stud；31 represent sub- buoy top cover；41 represent sub- buoy location communication
Module；42 represent sub- buoy watertight fittings；411 represent GPS built-in antenna；412 represent GPS module.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
The embodiment of type is explained in detail.However, it will be understood by those skilled in the art that in each reality of the utility model
It applies in mode, in order to make the reader understand this application better, many technical details are proposed.But even if without these technologies
It is claimed that each claim of the application also may be implemented in details and various changes and modifications based on the following respective embodiments
Technical solution.
In order to solve the above technical problems, the utility model provides a kind of sea AIS group-net communication search and rescue buoy group, in conjunction with
Fig. 1 to Fig. 8, is described in detail the present embodiment.
As shown in figures 1 and 3, it includes: main buoy, sub- buoy that the marine AIS group-net communication, which searches and rescues buoy group,；It is described
Main buoy includes: main buoy buoy tube 1, main buoy internal component 2；The main buoy buoy tube 1 include: bottom cover 11, stack shell 12,
Main buoy top cover 13, acrylic board 14；The main buoy internal component 2 includes: main buoy location communication module 21, starting dress
It sets, main buoy watertight fittings 22, support device 23, power supply 24, clump weight 25, temperature sensor 26；The main buoy location is logical
Interrogating module includes: AIS antenna 211, Beidou antenna 212, Beidou module 213, AIS module 214, micro-control unit 215, FPGA system
System 216, circuit board 217；The starter includes: ship type switch；The main buoy watertight fittings 22 include: that the first watertight connects
Connect device 221, the first watertight connector 222, sealing ring 223；The support device 23 includes: copper stud 231；The power supply 24 wraps
It includes: rechargeable lithium battery group；The clump weight 25 includes: lead；The temperature sensor 26 includes: screw thread temperature sensor.
The ship type switch, is placed on main 21 top of buoy location communication module, need to manually start；The main buoy location
Communication module 21 is located at 24 top of power supply；Described 222 one end of the second watertight connector connects main buoy location communication module 21,
One end connects power supply 24；The support device copper stud 231 is between main buoy location communication module 21 and power supply 24；It is described
Power supply 24 be made of No. 5 rechargeable lithium batteries, be located at the lower section of support device 23；The clump weight 25 is made of primary cutout, position
In main 1 bottom of buoy buoy tube, for adjusting center of gravity and the centre of buoyancy of main buoy.
As shown in Figure 2 and Figure 4, the sub- buoy includes: sub- buoy buoy tube 3, sub- buoy internal component 4, such as Fig. 2 institute
Show；The sub- buoy buoy tube 3 includes: bottom cover 11, stack shell 12, sub- buoy top cover 31, acrylic board 14；In the sub- buoy
Portion's component 4 include: sub- buoy location communication module 41, starter, sub- buoy watertight fittings 42, support device 23, power supply 24,
Clump weight 25, temperature sensor 26；The sub- buoy location communication module include: AIS antenna 211, GPS built-in antenna 411,
AIS module 214, GPS module 412, micro-control unit 215, circuit board 217；The sub- buoy watertight fittings 42 include: first
Watertight connector 221, sealing ring 223；Remaining module is identical as main buoy.
The ship type switch, is placed on sub- 41 top of buoy location communication module, need to manually start；The sub- buoy location
Communication module 41 is located at 24 top of power supply；The support device copper stud 231 is located at sub- buoy location communication module 41 and power supply
Between 24；The power supply 24 is made of No. 5 rechargeable lithium batteries, is located at 23 lower section of support device；The clump weight 25 is by small
Lead is constituted, and is located at sub- 3 bottom of buoy buoy tube, center of gravity and centre of buoyancy for regulator buoy.
The main buoy location communication module 21, there is three layer circuit boards, and Beidou module 213 is located at top layer, AIS module
214 and micro-control unit 215 be located at the second layer, FPGA system 216 is located at the bottom；Beidou antenna 212 is placed on main buoy top
In the groove of 13 first layer of lid, AIS antenna 211 is placed on Beidou antenna 212, and 211 part of AIS antenna is in main buoy top cover 13
It is interior, outside is partially extended in by the hole among acrylic board 14, in order to guarantee watertightness, passes through acrylic in AIS antenna 211
The part of plate 14 has used the first watertight connector 221.
The sub- buoy location communication module 41, AIS module 214, GPS module 412 and micro-control unit 215 are integrated in
On one piece of circuit board 217, GPS antenna 411 is placed in the groove of sub- 31 first layer of buoy top cover, and AIS antenna 211 is placed on
On GPS antenna 411,211 part of AIS antenna is partially extended in by the hole among acrylic board 14 in sub- buoy top cover 31
Outside, in order to guarantee that watertightness, the part processing method that AIS antenna 211 passes through acrylic board 14 are consistent with main buoy.
The buoy tube 3 of the main buoy buoy tube 1 and sub- buoy is a measuring body cylindrical drum；The main buoy buoy tube
Stack shell 12 and bottom cover 11 be PE material, main buoy top cover 13 is aluminum alloy material, an additional round acrylic board 14；It is described
The stack shell 12 and bottom cover 11 of sub- buoy buoy tube are PE material, and sub- buoy top cover 31 is PE material, additional one round acrylic
Plate 14.The main buoy internal component 2 and sub- buoy internal component 4 are individually positioned in main buoy buoy tube 1 and sub- buoy buoy
In cylinder 3, the main buoy top cover 13 and sub- buoy top cover 31 are connect using flange arrangement with buoy tube, and the bottom cover 11 is using warm
Molten technology is connect with buoy tube, and the main buoy location communication module 21 and sub- buoy location communication module 41 pass through support device
Copper stud 231 is fixed in buoy tube.
When accident occurs, buoy group top cover 13 and 31 is opened, then manual start switch tightens top cover, by marine AIS group
Network Communication search and rescue buoy group is thrown into accident sea area and can work normally.
Fig. 5-7 illustrates the workflow that marine AIS group-net communication searches and rescues buoy group:
Sub- buoy workflow: temperature information is sent to by the screw thread temperature sensor 26 by micro-control unit processing
AIS module 214, the GPS module 412 obtain location information, are sent to AIS module 214 through micro-control unit, and described AIS days
Position in AIS module 214, temperature information are sent to main buoy by line 211.As shown in Figure 5
Main buoy workflow: temperature information is sent to FPGA system 216 by the screw thread temperature sensor 26, then via
Micro-control unit is sent to AIS module 214, and built-in GPS module is used to obtain location information in the Beidou module 213, via
Micro-control unit is sent to AIS module, and the sub- buoy position, the temperature information that receive are placed on AIS by the AIS antenna 211
Module 214, the AIS module 214, which summarizes all information, is sent to Beidou module 213, last Beidou mould through micro-control unit
All information is sent to Beidou receiver by block 213.As shown in Figure 6
In conclusion the data information of acquisition is issued main buoy by AIS communication mode by sub- buoy, main buoy again will be certainly
The information of body and all information of acquisition are sent to Beidou receiver by Beidou communication mode, as shown in Figure 7.
Fig. 8 is main buoy data collection system master-plan block diagram, mainly by input conditioning circuit, A/D conversion circuit,
FPGA system and micro-control unit controls circuit composition.Collected analog signal is input to A/D conversion core via conditioning circuit
Piece carries out analog-to-digital conversion, is sent in the embedded FIFO memory module of FPGA under the control of FPGA system and notifies microcontroller
Unit takes data away immediately, is transmitted to AIS module, and AIS module is transmitted to via micro-control unit again after summarizing all information
Beidou module is transmitted to host computer finally by Beidou communication and is handled in real time.The use of FPGA system is later period sensor
The extension of type is provided convenience.
In future, buoy will expand more functions in conjunction with artificial intelligence, for example buoy rises in conjunction with other electronic equipments
Come, makes up the deficiency of electronic equipment；More sensors, such as pressure, salinity sensor are loaded, realizes buoy purposes multiplicity
Change；Optimization acquisition data, carry out reasonable analysis.Ocean energy is rationally utilized, realizes for a long time with work on a large scale, produces true
Positive intelligent buoy.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of maritime search and rescue AIS group-net communication buoy group, which is characterized in that be made of main buoy and sub- buoy；
Main buoy includes: main buoy buoy tube, main buoy internal component；The main buoy buoy tube includes: stack shell, cover；Institute
Stating cover includes: bottom cover, main buoy top cover, acrylic board；The main buoy internal component includes: main buoy location communication mould
Block, starter, main buoy watertight fittings, support device, power supply, clump weight, temperature sensor；The main buoy location communication
Module includes: AIS antenna, Beidou antenna, Beidou module, AIS module, micro-control unit, FPGA, circuit board；The starting dress
Setting includes: ship type switch；The main buoy watertight fittings include: sealing ring, the first watertight connector, the second watertight connector；
The support device includes: copper stud；The power supply includes: lithium battery group；The clump weight includes: lead；The temperature passes
Sensor includes: screw thread temperature sensor；
The ship type switch, is placed on main buoy location communication module top, need to manually start；The main buoy location communicates mould
Block is located at power supply top；The second described watertight connector one end connects orientation and communication module, and one end connects power module；It is described
Support device copper stud is between main buoy location communication module and power module；The power module is chargeable by No. 5
Lithium battery group is at below support device；The clump weight is located at main buoy buoy tube bottom, for adjusting the weight of main buoy
The heart and centre of buoyancy；
Sub- buoy includes: sub- buoy buoy tube, sub- buoy internal component；The sub- buoy buoy tube includes: stack shell, cover；Institute
Stating cover includes: bottom cover, sub- buoy top cover, acrylic board；The sub- buoy internal component includes: sub- buoy location communication mould
Block, starter, sub- buoy watertight fittings, support device, power supply, clump weight, temperature sensor；The sub- buoy location communication
Module includes: AIS antenna, GPS built-in antenna, AIS module, GPS module, micro-control unit, circuit board；The sub- buoy water
Close device includes: sealing ring, the first watertight connector；Remaining module is identical as main buoy；
The ship type switch, is placed on sub- buoy location communication module top, need to manually start；The sub- buoy location communicates mould
Block is located at power supply top；The support device copper stud is between sub- buoy location communication module and power module；Described
Power module is made of No. 5 rechargeable lithium batteries, is located at below support device；The clump weight is located at sub- buoy buoy tube bottom
Portion, center of gravity and centre of buoyancy for regulator buoy.
2. maritime search and rescue AIS group-net communication buoy group according to claim 1, it is characterised in that: the main buoy buoy
The buoy tube of cylinder and sub- buoy is a measuring body cylindrical drum；The stack shell and bottom cover of the main buoy buoy tube are PE material, main
Buoy top cover is aluminum alloy material, additional one round acrylic board；The stack shell and bottom cover of the sub- buoy buoy tube are PE material
Matter, sub- buoy top cover are PE material, additional one round acrylic board；The main buoy internal component and sub- buoy internal component
It is individually positioned in main buoy buoy tube and sub- buoy buoy tube, the main buoy top cover and sub- buoy top cover use flange arrangement
Buoy tube connection, the bottom cover are connect using hot-melt technology with buoy tube, and the main buoy location communication module and sub- buoy are fixed
Position communication module is fixed in buoy tube by support device copper stud.
3. maritime search and rescue AIS group-net communication buoy group according to claim 1, which is characterized in that the micro-control unit
Also known as one chip microcomputer or single-chip microcontroller, the unit have I/O mouthfuls of communication for can connecting with communication module, communication module and day
Signal is launched in line connection, realizes the communication with receiving module.
4. maritime search and rescue AIS group-net communication buoy group according to claim 1, which is characterized in that the FPGA system,
That is temperature data for receiving processing temperature data, and is transmitted to AIS mould by micro-control unit by field programmable gate array
Block.
5. maritime search and rescue AIS group-net communication buoy group according to claim 1, which is characterized in that the temperature sensing
It is threadedly coupled outside buoy tube with bottom cover for screw thread temperature sensor, for measuring the temperature around buoy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752060.9U CN209366383U (en) | 2018-10-29 | 2018-10-29 | A kind of maritime search and rescue AIS group-net communication buoy group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821752060.9U CN209366383U (en) | 2018-10-29 | 2018-10-29 | A kind of maritime search and rescue AIS group-net communication buoy group |
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| CN209366383U true CN209366383U (en) | 2019-09-10 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178219A (en) * | 2018-10-29 | 2019-01-11 | 上海海事大学 | A kind of maritime search and rescue AIS group-net communication buoy group |
| WO2023091021A1 (en) * | 2021-11-19 | 2023-05-25 | Guleholmen As | Net buoy for fishing gear |
-
2018
- 2018-10-29 CN CN201821752060.9U patent/CN209366383U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109178219A (en) * | 2018-10-29 | 2019-01-11 | 上海海事大学 | A kind of maritime search and rescue AIS group-net communication buoy group |
| CN109178219B (en) * | 2018-10-29 | 2024-03-08 | 上海海事大学 | Maritime search and rescue AIS networking communication buoy group |
| WO2023091021A1 (en) * | 2021-11-19 | 2023-05-25 | Guleholmen As | Net buoy for fishing gear |
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