CN214798966U - Submarine self-powered docking station of underwater unmanned system - Google Patents
Submarine self-powered docking station of underwater unmanned system Download PDFInfo
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- CN214798966U CN214798966U CN202120924931.6U CN202120924931U CN214798966U CN 214798966 U CN214798966 U CN 214798966U CN 202120924931 U CN202120924931 U CN 202120924931U CN 214798966 U CN214798966 U CN 214798966U
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Abstract
The utility model relates to an unmanned systems seabed self-power dock of plugging into under water, including supporting and fixed knot structure, underwater sound beacon, electric energy monitoring circuit cavity, battery cavity, ocean current energy harvesting device, horn mouth formula connection and plug into defeated energy platform and the defeated energy platform of flat board-like connection, the horn mouth formula connection and plug into defeated energy platform and flat board-like connection and plug into defeated energy platform and form by protection architecture and defeated energy coil assembly connection. The submarine self-powered docking station of the underwater unmanned system takes ocean current energy as an energy source, converts the ocean current energy into electric energy through the energy harvesting device, processes, stores and distributes the electric energy through the electric energy monitoring circuit cavity and the storage battery cavity, and adopts the electromagnetic coupling near-field wireless energy transmission docking platform to supply power to the underwater unmanned system after the underwater unmanned system is guided to dock by the underwater acoustic beacon. The utility model discloses a seabed self-power dock of plugging into has overcome the defeated energy limitation of cable based on normal position harvesting ability, can extensively arrange in the seabed, and good to the adaptability of environment under water, and defeated energy reliability is high, and structural stability is good.
Description
Technical Field
The utility model belongs to the technical field of the ocean observation technique and specifically relates to an unmanned systems seabed self-power dock of plugging into under water is related to, concretely relates to utilize ocean current energy harvesting device power supply, based on the wireless energy transmission of electromagnetic coupling near field unmanned systems seabed self-power dock of plugging into under water.
Background
The submarine bell mouth type docking station is a main form of the current domestic and foreign underwater unmanned system docking station, is connected to a submarine observation network through a watertight cable or directly connected to a shore base through a submarine cable, can continuously obtain electric energy, provides the electric energy for a mobile underwater unmanned system, and can be used for tasks such as maneuvering detection of marine elements, routing inspection of underwater infrastructures and the like.
The prior art has the following defects: the submarine bell mouth type docking station depends on a watertight cable or a submarine cable for power supply, the distribution range is limited, the transmission loss is large, and the operation efficiency is low; the submarine bell mouth type docking station has poor adaptability to various underwater unmanned system types, can only adapt to a cylindrical underwater unmanned system, and cannot supply power to typical underwater unmanned systems such as a flat plate type underwater unmanned system; submarine horn mouth formula dock of plugging into structurally adopts the unsettled support of connecting rod, and stability is low. In order to solve the above problems, it is urgently needed to develop a novel submarine self-powered docking station of an underwater unmanned system.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an unmanned system seabed self-power dock of plugging into under water for overcome the defect that above-mentioned prior art exists.
The purpose of the utility model can be realized through the following technical scheme:
the utility model provides an unmanned systems seabed self-power dock of plugging into under water, include: the device comprises a supporting and fixing structure assembly, an underwater sound beacon assembly, an electric energy monitoring circuit cavity assembly, a storage battery cavity assembly, a sea current energy harvesting device assembly, a horn mouth type connection energy transmission platform assembly and a flat type connection energy transmission platform assembly;
furthermore, the supporting and fixing structure consists of bottom plate foot pads, a bottom plate, a lower bottom net, supporting columns, an upper top net and side columns, the bottom plate foot pads are uniformly distributed on the periphery of the bottom plate, bolt through holes are formed in the bottom plate and used for fixing devices, cavities and the supporting columns, the lower bottom net is fixed above the bottom plate and used for connecting the supporting columns and the side columns, the supporting columns are installed above the center of the lower bottom net and used for supporting the upper top net and a flat plate type connection energy transmission platform, the upper top net is fixed above the supporting columns, and the side columns are fixed on the side edges between the upper top net and the lower bottom net and used for supporting the upper top net and the flat plate type connection energy transmission platform;
further, the underwater sound beacon is characterized in that the underwater sound beacon main body is arranged on a support frame on the side face of the underwater sound beacon through an underwater sound beacon clamp, the support frame on the side face of the underwater sound beacon is fixed on a support frame at the bottom of the underwater sound beacon and is arranged above the bottom plate through a bolt and used for underwater sound communication with a target underwater unmanned system;
furthermore, the electric energy monitoring circuit cavity consists of a microcontroller and a monitoring management circuit, an external circuit protection cavity is fixed on a circuit cavity bottom plate through a circuit cavity clamp and is installed above the bottom plate through a bolt, and the electric energy monitoring circuit cavity is used for realizing power switch control and signal processing of the underwater sound beacon, the storage battery cavity, the horn mouth type connection energy transmission platform and the flat type connection energy transmission platform;
further, the storage battery cavity fixes an external protection cavity of the storage battery on a bottom plate of the battery cavity through a battery cavity clamp, and is installed above the bottom plate through a bolt and used for storing energy obtained by the ocean current harvesting device;
furthermore, the sea current energy harvesting device is a magnetic coupling transmission type vertical axis energy harvesting device and is fixed on an energy harvesting device supporting structure through an energy harvesting device clamp, and the energy harvesting device supporting structure is formed by an energy harvesting device top supporting plate, an energy harvesting device supporting column and an energy harvesting device supporting bottom plate which are arranged above the bottom plate through bolts and used for capturing sea current energy and converting the sea current energy into electric energy to supply power to a docking station.
Furthermore, the connection energy transmission platform comprises a bell mouth type connection energy transmission platform and a flat plate type connection energy transmission platform, the flat plate type connection energy transmission platform is installed above the upper top net through bolts, the bell mouth type connection energy transmission platform is fixed in the middle of the lower bottom plate and used for respectively connecting different types of underwater unmanned systems and supplying power to the unmanned systems in an electromagnetic coupling near field wireless energy transmission mode;
furthermore, the external protection cavity of the electric energy monitoring circuit consists of a circuit cavity cylindrical protection shell and a circuit cavity top cover, circular holes are uniformly formed in the circumference of the opening end of the circuit cavity cylindrical protection shell and the circumference of the circuit cavity top cover and are installed together through bolts, a circular through hole is formed in the center of the circuit cavity top cover and is used for installing a watertight cable interface, and the watertight cable interface of the electric energy monitoring circuit cavity comprises a circuit cavity input interface, a circuit cavity output interface and a communication interface;
furthermore, the external protection cavity of the storage battery is composed of a cylindrical protection shell of the storage battery cavity and a top cover of the storage battery cavity, round holes are uniformly formed in the circumference of the opening end of the protection shell of the storage battery cavity and the circumference of the top cover of the storage battery cavity and are installed together through bolts, a round through hole is formed in the center of the top cover of the storage battery cavity and is used for installing a watertight cable interface, the watertight cable interface of the top cover of the storage battery cavity comprises an input interface of the storage battery cavity, an output interface of the storage battery cavity and a communication interface of the storage battery cavity, and a battery management system is arranged in the storage battery cavity and has the functions of overcharge protection and low-power self-power-off;
furthermore, the bell mouth type connection energy transmission platform consists of a tail fixing plate, a bell mouth body and a head device;
furthermore, the tail fixing plate is provided with a through hole with the same diameter as the large-radius round end of the bell mouth body, and bolt interfaces are uniformly arranged around one side of the tail fixing plate; the horn mouth body and the head device are connected into a whole and then are welded at a designated position on the bottom plate;
furthermore, two ends of the horn mouth body are respectively welded with a circular ring to be connected with the main body, and bolt interfaces are uniformly arranged around the circular rings and are used for being connected with the tail fixing plate and the head device;
furthermore, the head device is composed of a fixed square block, a cylindrical energy transmission coil, a watertight cable interface, an interface protective shell, a fixed plate and a coil protective shell, wherein one side of the fixed square block is provided with a through hole with the same diameter as one end of a small radius circle of the bell mouth body, bolt interfaces are uniformly arranged on the periphery of the through hole, the cylindrical energy transmission coil is fixed in the coil protective shell and is arranged in the through hole, a through hole is arranged in the center of the fixed plate on the other side of the fixed square block, the watertight cable interface is arranged, bolt holes are uniformly arranged on the periphery of the through hole, the interface protective shell is arranged, the coil protective shell is a ring-shaped column-type shell, the cylindrical energy transmission coil is arranged between the two rings and is arranged on the fixed plate, the cylindrical energy transmission coil is connected with the watertight cable interface through a lead, meanwhile, the circumference of the fixed plate is uniformly provided with bolt holes and is connected with the fixed square block, the whole head device is connected with the tail fixed plate and the bell mouth body into a whole and then is welded at a designated position on the bottom plate, the cylindrical energy transmission coil and the protective shell comprise rings such as a circular ring type, a rectangular ring type and a triangular ring type, have power transmission and simple communication functions, and supply power to the unmanned system in an electromagnetic coupling near field wireless energy transmission mode.
Furthermore, the flat plate type connection energy transmission platform consists of a protective top cover, a ring-shaped energy transmission coil, a protective shell, a platform base plate and a watertight cable interface;
furthermore, a groove is formed in the center of the upper portion of the platform base plate, bolt holes are formed in four corners in the groove, four bolt circular holes and an interface circular hole are formed in the center of the lower portion of the platform base plate, and the platform base plate is connected with the upper top net through bolts;
furthermore, the annular energy transmission coil is fixed in a protective shell after being superposed, hollow cylinders with the same height as the side edges are arranged at four corners of the protective shell and used for keeping watertight through bolts, round holes with the same diameter as the interface round holes in the platform base plate are formed in the lower part of the protective shell, the round holes are formed in the four corners of the protective cover and are installed above the protective shell, and the energy transmission coil unit is installed in the base plate groove through the bolts;
furthermore, the watertight cable interface is installed in the interface round hole under the platform backing plate, the upper end is passed through the protective housing round hole, links to each other with loop type energy transmission coil through the wire after watertight connection.
Furthermore, the annular energy transmission coils are alternately arranged in a symmetrical mode that two coils at the lower layer, one coil at the upper layer and the coil at the upper layer are positioned in the center of the coil at the lower layer, and the magnetic field of the annular energy transmission coils covers the surface of the whole flat plate type connection energy transmission platform; the loop type energy transmission coil comprises a loop type coil, a rectangular loop type coil and a runway type coil, has the functions of power transmission and simple communication, and supplies power to the unmanned system in an electromagnetic coupling near field wireless energy transmission mode.
Furthermore, the cable interface at the tail of the ocean current energy harvesting device is connected with the input interface of the electric energy monitoring circuit cavity through a watertight cable, the output interface of the electric energy monitoring circuit cavity is connected with the input interface of the storage battery cavity through a watertight cable, the output interface of the storage battery cavity is connected with the communication interface of the storage battery cavity through a watertight cable and is respectively connected with the flat plate type connection energy transmission platform, the horn mouth type connection energy transmission platform and the underwater acoustic beacon through watertight cables, the communication interface of the electric energy monitoring circuit cavity is connected with the expansion interface through a watertight cable, and the electric energy harvesting device is respectively connected with the underwater acoustic beacon, the horn mouth type connection energy transmission platform and the flat plate type connection energy transmission platform through watertight cables and then is inserted into corresponding interfaces after being combined with the watertight cables.
The utility model discloses a theory of operation is:
ocean current motion drives the impeller of the energy harvesting device to rotate to generate electric energy, the generated electric energy is stored in the storage battery cavity, the electric energy is output under the control of the management circuit in the management and control cavity through the watertight optical cable, the management and control cavity, the underwater acoustic beacon cavity, the flat plate type connection energy transmission platform and the bell mouth type connection energy transmission platform, the underwater acoustic beacon is driven to guide the underwater unmanned system to be in butt joint, the electromagnetic coupling near field wireless energy transmission technology is applied, and the energy transmission coil is adopted to wirelessly supply power for the column type and the flat plate type unmanned system.
Compared with the prior art, the utility model has the advantages of it is following:
(1) unmanned systems seabed self-power dock of plugging into under water, including supporting and fixed knot structure, underwater acoustic beacon, electric energy monitoring circuit cavity, battery cavity, ocean current energy harvesting device and the defeated energy platform of plugging into, have good, the reliable advantage of stable in structure of adaptability to typical unmanned systems.
(2) Unmanned system seabed self-power dock normal position of plugging into under water capture ocean current energy as energy source, have green, can reduce the electric energy transmission loss, practice thrift the advantage of power supply cost.
(3) Flat wireless charging platform and the wireless charging platform of horn mouth formula adopt the wireless defeated ability mode of combined coil to charge for unmanned system, have advantages such as the butt joint is simple, compatible good, the security is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic assembly diagram of an overall structure of a submarine self-powered docking station of an underwater unmanned system;
fig. 2 is an exploded view of the overall structure of a submarine self-powered docking station of an underwater unmanned system;
fig. 3 is a schematic view of components of a subsea self-powered docking station support and fixation structure of the underwater unmanned system;
fig. 4 is a schematic view of an underwater self-powered docking station underwater acoustic beacon assembly of an underwater unmanned system;
fig. 5 is a schematic diagram of a cavity assembly of a submarine self-powered docking station electric energy monitoring circuit of an underwater unmanned system;
fig. 6 is a schematic view of an underwater unmanned system subsea self-powered docking battery chamber assembly;
fig. 7 is a schematic diagram of an assembly of a subsea self-powered docking station ocean current energy harvesting device of an underwater unmanned system;
fig. 8 is an exploded view of a bell mouth type docking energy transmission platform of a submarine self-powered docking station of an underwater unmanned system;
fig. 9 is an exploded view of a horn-mouth type docking energy transfer platform head device of the submarine self-powered docking station of the underwater unmanned system;
fig. 10 is an exploded view of a submarine self-powered docking station flat plate type docking energy transmission platform of the underwater unmanned system;
fig. 11 is a schematic arrangement diagram of an annular coil of a submarine self-powered docking station flat plate type docking energy transmission platform of the underwater unmanned system;
fig. 12 is a connection relation diagram of components of the subsea self-powered docking station of the underwater unmanned system;
fig. 13 is a flow chart of the operation of the subsea self-powered docking station of the underwater unmanned system;
in the figure, 100 is a supporting and fixing structure, 101 is a bottom plate foot pad, 102 is a bottom plate, 103 is a bottom net, 104 is a supporting column, 105 is an upper top net, 106 is a side column, 200 is an underwater sound beacon, 201 is an underwater sound beacon main body, 202 is an underwater sound beacon fixture, 203 is an underwater sound beacon side supporting frame, 204 is an underwater sound beacon bottom supporting frame, 300 is an electric energy monitoring circuit cavity, 310 is a circuit outer protection cavity, 311 is a circuit cavity cylindrical protection shell, 312 is a circuit cavity top cover, 313 is a circuit cavity input interface, 314 is a circuit cavity output interface, 315 is a circuit cavity communication interface, 320 is a circuit cavity fixture, 330 is a circuit cavity bottom plate, 400 is a storage battery cavity, 410 is a storage battery outer protection cavity, 411 is a storage battery cavity cylindrical protection shell, 412 is a storage battery cavity top cover, 413 is a storage battery cavity input interface, 414 is a storage battery cavity output interface, 415 is a storage battery cavity communication interface, 420 is a battery cavity clamp, 430 is a battery cavity bottom plate, 500 is a ocean current energy harvesting device, 510 is a magnetic coupling transmission type vertical axis energy harvesting device, 520 is an energy harvesting device clamp, 530 is an energy harvesting device supporting structure, 531 is an energy harvesting device top supporting plate, 532 is an energy harvesting device supporting column, 533 is an energy harvesting device supporting bottom plate, 600 is a horn mouth type connection energy transmission platform, 610 is a tail fixing plate, 620 is a horn mouth body, 630 is a head device, 631 is a fixing block, 632 is a cylindrical energy transmission coil, 633 is a first watertight cable interface, 634 is an interface protecting shell, 635 is a fixing plate, 636 is a coil protecting shell, 700 is a flat plate type connection energy transmission platform, 710 is a protecting top cover, 720 is a ring type energy transmission coil, 721 is a lower layer coil one, 722 is a lower layer coil two, 723 is an upper layer coil, 730 is a watertight protecting shell, 740 is a platform backing plate, and 750 is a second watertight cable interface.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
fig. 1 and fig. 2 show that the total structure of the submarine self-powered docking station of the underwater unmanned system includes a supporting and fixing structure 100 component, an underwater acoustic beacon 200 component, an electric energy monitoring circuit cavity 300 component, a storage battery cavity 400 component, a ocean current energy harvesting device 500 component, a bell mouth type docking energy transmission platform 600 component, and a flat docking energy transmission platform 700 component, wherein the underwater acoustic beacon 200 component, the electric energy monitoring circuit cavity 300 component, the storage battery cavity 400 component, and the ocean current energy harvesting device 500 component are installed inside the supporting and fixing structure 100.
Fig. 3 shows that the components of the submarine self-powered docking support and fixing structure 100 of the underwater unmanned system include a bottom plate pad 101, a bottom plate 102, a lower bottom mesh 103, a support pillar 104, an upper top mesh 105 and a side pillar 106, the bottom plate pad 101 is installed around the bottom of the bottom plate 102 through bolts, bolt through holes are formed in specific positions of the top of the bottom plate 102 and used for fixing devices, cavities and support pillars, the lower bottom mesh 103 is fixed at the center of the bottom plate 102 through bolts and welded with the support pillar 104, four side pillars 106 and the upper top mesh 105, and the flat plate type docking energy transmission platform 700 is supported and components installed on the bottom plate 102 are protected.
Fig. 4 shows that the submarine self-powered docking station underwater acoustic beacon of the underwater unmanned system is composed of an underwater acoustic beacon clamp 202, an underwater acoustic beacon main body 201, an underwater acoustic beacon side support frame 203 and an underwater acoustic beacon bottom support frame 204, wherein the underwater acoustic beacon side support frame 203 is welded at the central position above the underwater acoustic beacon bottom support frame 204, the underwater acoustic beacon clamp 202 fixes the underwater acoustic beacon main body 201 on the underwater acoustic beacon side support frame 203, the underwater acoustic beacon 200 is fixed on a specified position of the bottom plate 102 through bolts, and a watertight cable interface at the bottom of the underwater acoustic beacon main body 201 is connected with corresponding interfaces of the electric energy monitoring circuit cavity 300 assembly and the storage battery cavity 400 assembly, so that the on-off control of the power supply of the underwater acoustic beacon 200 and the communication function between the underwater acoustic beacon and a target unmanned system can be realized.
Fig. 5 shows that the submarine self-powered docking station electric energy monitoring circuit cavity 300 assembly of the underwater unmanned system comprises an outer protection cavity 310, a clamp 320 and a battery cavity bottom plate 330, which are fixed and then installed on the bottom plate 102 at a designated position through bolts, wherein the outer protection cavity 310 comprises a circuit cavity cylindrical protection shell 311, a circuit cavity top cover 312, a circuit cavity input interface 313, a circuit cavity output interface 314 and a communication interface 315, circular holes are uniformly formed in the circumference of the opening end of the circuit cavity cylindrical protection shell 311 and the circumference of the circuit cavity top cover 312, the circuit cavity cylindrical protection shell 311 and the circuit cavity top cover 312 are installed together in a watertight manner, and a circular through hole is formed in the center of the circuit cavity top cover 312 and used for installing a cable interface, so that the on-off control of power supplies of the assemblies and the management of corresponding energy are realized.
Fig. 6 shows that the submarine self-powered docking battery chamber 400 of the underwater unmanned system is fixed on a battery chamber bottom plate 430 by an external battery protection chamber 410 through a clamp 420 and is installed at a designated position on the bottom plate 102 through bolts, the external battery protection chamber 410 comprises a battery chamber cylindrical protection shell 411, a battery chamber top cover 412, a battery chamber input interface 413, a battery chamber output interface 414 and a battery chamber communication interface 415, the circumference of the opening end of the battery chamber cylindrical protection shell 411 and the circumference of the battery chamber top cover 412 are installed together through bolts and uniformly circular holes opened, and a circular through hole is formed in the center of the battery chamber top cover 412 for installing a cable interface, so that the electric energy storage and other component power supply functions of the ocean current energy harvesting device 500 are realized.
Fig. 7 shows that the submarine self-powered docking station ocean current energy harvesting device 500 assembly of the underwater unmanned system comprises a magnetic coupling transmission type vertical axis energy harvesting device 510, an energy harvesting device clamp 520 and an energy harvesting device support structure 530, wherein the energy harvesting device support structure 530 is installed at a specified position above a bottom plate 102 through a top support plate 531 of the energy harvesting device, a support column 532 of the energy harvesting device and a support bottom plate 533 of the energy harvesting device by bolts, and ocean current energy is converted into electric energy to supply power for the docking station.
Fig. 8 to 11 show that the energy transmission platform in the submarine self-powered docking station of the underwater unmanned system comprises a bell-mouth type docking energy transmission platform 600 and a plate type docking energy transmission platform 700, and referring to fig. 8, the bell-mouth type docking energy transmission platform 600 is composed of a tail fixing plate 610, a bell-mouth body 620 and a head device 630; two ends of the bell mouth body 620 are respectively welded with a circular ring to be connected with the main body, bolt ports are uniformly arranged around the circular rings, the tail fixing plate 610 is connected with the head device 630 through bolts, and the whole body is welded and fixed at a designated position on the bottom plate 102. Referring to fig. 9, the head device 630 includes a fixing block 631, a cylindrical energy transmission coil 632, a first watertight cable interface 633, an interface protection housing 634, a fixing plate 635, and a coil protection housing 636, where the cylindrical energy transmission coil 632 is a ring-shaped cylindrical housing, and is fixed in the coil protection housing 636 and installed in a through hole of the fixing block 631, the first watertight cable interface 633 is installed in a central through hole of the fixing plate 635, the interface protection housing 634 is installed in a peripheral bolt hole, the cylindrical energy transmission coil 632 is connected to the first watertight cable interface 633 through a wire, and the cylindrical energy transmission coil 632 and the protection housing 636 include rings, rectangular rings, triangular rings, and the like, and have power transmission and simple communication functions. Referring to fig. 10, a flat wireless charging platform 700 is composed of a protective top cover 710, a ring-shaped energy transmission coil 720, a protective shell 730, a platform pad 740 and a second watertight cable interface 750, hollow cylindrical shells with the same height as the side edges are installed at four corners of the protective shell 613, and are used for being fixed with the platform pad 740 through bolts and preventing seawater from entering the protective shell, a round hole with the same diameter as the interface round hole in the platform pad 740 is formed at the lower part, the second watertight cable interface 750 is installed in the round hole in the platform pad 740, and is connected with the stacked ring-shaped energy transmission coil 720 through a lead wire and fixed in the protective shell 730, the round holes are formed at four corners of the protective cover, the upper part of the platform pad 740 is sealed with the protective shell 730, the above parts are integrally installed in the pad groove through bolts, a groove is formed at the center of the upper part of the platform pad 740, bolt holes are formed in the groove, four bolt holes and one interface round hole are formed at the center of the lower part of the platform pad 740, connected to the upper head net 105 by bolts.
Fig. 11 is a schematic arrangement of the ring coils of the underwater unmanned system seabed self-powered docking flat plate type docking energy transmission platform, referring to fig. 11, the ring energy transmission coils 720 should be alternately arranged in a symmetrical manner that two coils 721 and 722 at the lower layer, one coil 723 at the upper layer and the coil 723 at the upper layer are positioned at the center of the coils 721 and 722 at the lower layer, the ring energy transmission coils 720 have the functions of power transmission and simple communication at the same time, and the electromagnetic coupling near field wireless energy transmission manner is adopted to supply power to the unmanned system, which has the advantage that the magnetic field can uniformly cover the surface of the whole flat plate type docking energy transmission platform 700: the magnetic field generated by each ring coil 720 can be equivalent to the superposition of the magnetic field distribution of two straight wires and two semicircular wires, according to the biot savart law, the magnetic field around the two straight wires with opposite current gradually weakens along the symmetrical axial direction at two ends, and the magnetic field around the ring coil gradually weakens outwards along the axis, so that the magnetic field around each ring coil weakens outwards along the geometric center, the strong magnetic fields of the lower coils 721 and 722 and the weak magnetic field of the upper coil 723 are superposed in a symmetrical and alternative arrangement mode, and the weak magnetic fields of the lower coils 721 and 722 and the strong magnetic field of the upper coil 723 are superposed, so that the magnetic field distributed on the surface of the flat plate type connection energy transmission platform 700 tends to be uniform, and the electric energy transmission is more stable.
Fig. 12 is a power and communication connection relationship of the subsea self-powered docking assembly of the underwater unmanned system, with reference to fig. 12, on electrical connection: the two ocean current energy harvesting devices 500 convert ocean current energy into electric energy, the tail interface of the ocean current energy harvesting device 500 is connected with the circuit cavity input interface 313 through a cable, the electric energy is input into the electric energy monitoring circuit cavity 300, after being processed by a circuit in the cavity, the circuit cavity output interface 314 is connected with the storage battery cavity input interface 413 through the cable, the electric energy is transmitted into the storage battery cavity 400 for storage, the output interface 414 of the storage battery cavity 400 is connected with the cable and then is respectively connected with the underwater sound beacon 200, the horn-mouth type connection energy transmission platform 600 and the flat type connection energy transmission platform 700 through expansion, the electric energy is supplied to the three parts for use under the management of a microcontroller in the electric energy monitoring circuit cavity 300, and meanwhile, the electric circuit in the cavity is supplied with energy through the cable connected with the control circuit cavity 300; on the signal connection: the communication interface 315 of the electric energy monitoring circuit cavity 300 is connected to the underwater acoustic beacon 200, the bell mouth type connection energy transmission platform 600 and the flat type connection energy transmission platform 700 respectively after being branched by optical cables, the cables and the optical cables corresponding to the same interface are combined into a composite cable and then inserted into the corresponding interface, so that the related signal processing and control functions are realized, and the communication interface 315 of the electric energy monitoring circuit cavity 300 is connected to the communication interface 415 of the storage battery cavity 400 through an optical cable branch to acquire the information of the battery management system.
Fig. 13 is a flow chart of operation of the submarine self-powered docking station of the underwater unmanned system: in one-time operation, a microcontroller in a monitoring circuit firstly self-checks a system to ensure that power supply and communication connection between docking station components are normal, and simultaneously checks the operation condition of an electric energy monitoring circuit; then the microcontroller starts the communication function in the ring-shaped energy transmission coil in the corresponding connection energy transmission platform, prepares to receive a charging instruction sent by the unmanned system, if the charging instruction is not received for a long time, the unmanned system is not ready, the system closes the communication function of the coil, and finishes entering the next charging process after cutting off the underwater sound beacon power supply; if the coil normally receives a charging instruction, the coil power supply is started to start a wireless charging process, whether the electric quantity of the storage battery is sufficient or not is judged according to preset interval time, if the electric quantity of the storage battery is insufficient, an energy transmission stopping signal is sent by the coil to remind an unmanned system that charging is about to be finished, and the energy transmission and communication process of the connection energy transmission platform is correspondingly stopped; otherwise, checking whether the coil receives a charging completion instruction sent by the unmanned system, if the charging completion instruction is received, finishing the energy transmission and communication process of the platform and cutting off the power supply of the underwater sound beacon, and then self-preparing the next charging process; if the charging completion signal is not received, whether the coil between the docking station and the unmanned system still keeps normal communication needs to be judged, if the coil is normal, the charging of the unmanned system is not completed, the charging process is continued, otherwise, the docking is failed, the docking energy transmission platform immediately stops the energy transmission and communication process and cuts off the underwater sound beacon power supply, and all operation steps in one charging process are completed.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The submarine self-powered docking station of the underwater unmanned system is characterized by comprising a supporting and fixing structure (100), wherein an underwater acoustic beacon (200), an electric energy monitoring circuit cavity (300), a storage battery cavity (400), a ocean current energy harvesting device (500), a bell-mouth type docking energy transmission platform (600) and a flat-plate type docking energy transmission platform (700) are arranged on the supporting and fixing structure (100), the electric energy monitoring circuit cavity (300) is respectively connected with the ocean current energy harvesting device (500) and the storage battery cavity (400), the bell-mouth type docking energy transmission platform (600) and the flat-plate type docking energy transmission platform (700) are respectively connected with the electric energy monitoring circuit cavity (300) and the storage battery cavity (400), and the storage battery cavity (400) is further connected with the underwater acoustic beacon (200).
2. The subsea self-powered docking station of claim 1, characterized in that said supporting and fixing structure (100) comprises a bottom plate foot pad (101), a bottom plate (102), a bottom mesh (103), supporting columns (104), a top mesh (105) and side columns (106), said bottom plate foot pad (101) is disposed at a bottom vertex position of said bottom plate (102), said bottom mesh (103) is disposed on said bottom plate (102), said supporting columns (104) and said side columns (106) are disposed on said bottom mesh (103), and said top mesh (105) is connected to said bottom mesh (103) through said supporting columns (104) and said side columns (106).
3. The subsea self-powered docking station of claim 2, wherein the underwater acoustic beacon (200) comprises an underwater acoustic beacon main body (201), an underwater acoustic beacon fixture (202), an underwater acoustic beacon side support frame (203), and an underwater acoustic beacon bottom support frame (204), the underwater acoustic beacon side support frame (203) is disposed on the underwater acoustic beacon bottom support frame (204) and integrally mounted on the base plate (102), and the underwater acoustic beacon main body (201) is mounted and fixed on the underwater acoustic beacon side support frame (203) through the underwater acoustic beacon fixture (202).
4. The submarine self-powered docking station of claim 2, wherein the power monitoring circuit cavity (300) comprises a microcontroller and a monitoring management circuit, and comprises an external circuit protection cavity (310), the external circuit protection cavity (310) is fixed to a circuit cavity bottom plate (330) by a circuit cavity clamp (320) and is integrally installed on the bottom plate (102), the external circuit protection cavity (310) comprises a cylindrical circuit cavity protection shell (311) and a circuit cavity top cover (312), and the circuit cavity top cover (312) is provided with a circuit cavity input interface (313), a circuit cavity output interface (314) and a circuit cavity communication interface (315).
5. The subsea self-powered docking station of an unmanned underwater system according to claim 4, wherein the battery chamber (400) comprises an external battery protection chamber (410), the external battery protection chamber (410) is fixed to a battery chamber bottom plate (430) by a battery chamber clamp (420) and is integrally installed on the bottom plate (102), the external battery protection chamber (410) is composed of a battery chamber cylindrical protection housing (411) and a battery chamber top cover (412), and the battery chamber top cover (412) is provided with a battery chamber input interface (413), a battery chamber output interface (414) and a battery chamber communication interface (415).
6. The submarine self-powered docking station according to claim 2, wherein the ocean current energy harvesting device (500) comprises a magnetic coupling transmission type vertical axis energy harvesting device (510), the magnetic coupling transmission type vertical axis energy harvesting device (510) is fixed on an energy harvesting device support structure (530) through an energy harvesting device clamp (520), and the energy harvesting device support structure (530) is composed of an energy harvesting device top support plate (531), an energy harvesting device support column (532) and an energy harvesting device support base plate (533) and is integrally installed on the base plate (102).
7. The subsea self-powered docking station of claim 5, wherein the tail cable interface of the ocean current energy harvesting device (500) is connected to the circuit cavity input interface (313) via a watertight cable, the circuit cavity output interface (314) is connected to the battery cavity input interface (413) and the battery cavity communication interface (415) via a watertight cable, and the battery cavity output interface (414) is connected to the circuit cavity communication interface (315) via a watertight cable, and then is connected to the horn-mouth-type docking energy transfer platform (600), the flat-plate-type docking energy transfer platform (700), and the underwater acoustic beacon (200) via a watertight cable.
8. The subsea self-powered docking station of an underwater unmanned system according to claim 1, wherein the flared docking energy transfer platform (600) comprises a tail fixing plate (610), a flared body (620) and a head device (630), both ends of the flared body (620) are respectively connected to the tail fixing plate (610) and the head device (630), the head device (630) comprises a fixing block (631), a cylindrical energy transfer coil (632), a first watertight cable interface (633), an interface protecting shell (634), a fixing plate (635) and a coil protecting shell (636), one side of the fixing block (631) is provided with a first through hole with the same diameter as that of the end connected to the flared body (620), the cylindrical energy transfer coil (632) is fixed in the coil protecting shell (636), one side of the coil protecting shell (636) is installed in the first through hole, the other side installation sets up fixed plate (635), be equipped with the second through-hole on fixed plate (635), first watertight cable interface (633) pass through interface protective housing (634) is fixed in with itself in the second through-hole.
9. The subsea self-powered docking station of claim 1, wherein the flat docking energy transfer platform (700) comprises a protective top cover (710), a ring-shaped energy transfer coil (720), a protective shell (730), a platform backing plate (740), and a second watertight cable interface (750), the flat docking energy transfer platform (700) is disposed on the supporting and fixing structure (100) through the platform backing plate (740), the platform backing plate (740) is provided with a groove therein, the ring-shaped energy transfer coil (720) is disposed in the protective shell (730), the protective shell (730) is provided with a cylinder for simultaneously keeping watertight, the protective top cover (710) is provided with a circular hole corresponding to the cylinder, and the protective top cover (710) is hermetically connected with the protective shell (730) through the cylinder and the circular hole, and the integral erection set up in the recess, the both ends of second watertight cable interface (750) respectively through set up in lower interface round hole on platform backing plate (740) with set up in last interface round hole on protective housing (730) connect set up in platform backing plate (740) with between protective housing (730).
10. The submarine self-powered docking station of claim 9, wherein the loop-type energy transmission coil (720) comprises a first lower coil (721) and a second lower coil (722) which are disposed on the same layer as each other, and a second upper coil (723) which is stacked on the first lower coil (721) and the second lower coil (722), the upper coils (723) are alternately disposed at a central position of a plane formed by the first lower coil (721) and the second lower coil (722), and the first lower coil (721), the second lower coil (722) and the upper coil (723) are circular, rectangular circular or racetrack-type coils.
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| CN113824082A (en) * | 2021-11-24 | 2021-12-21 | 华海通信技术有限公司 | Submarine optical cable splitter supporting electric switching function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113824082A (en) * | 2021-11-24 | 2021-12-21 | 华海通信技术有限公司 | Submarine optical cable splitter supporting electric switching function |
| CN113824082B (en) * | 2021-11-24 | 2022-01-25 | 华海通信技术有限公司 | Submarine optical cable splitter supporting electric switching function |
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