CN116605360A - Unmanned ship on-board marine kite towed communication system - Google Patents
Unmanned ship on-board marine kite towed communication system Download PDFInfo
- Publication number
- CN116605360A CN116605360A CN202310472428.5A CN202310472428A CN116605360A CN 116605360 A CN116605360 A CN 116605360A CN 202310472428 A CN202310472428 A CN 202310472428A CN 116605360 A CN116605360 A CN 116605360A
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- Prior art keywords
- kite
- bearing
- towed
- motor
- communication system
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- 238000004891 communication Methods 0.000 title claims abstract description 58
- 238000004804 winding Methods 0.000 claims abstract description 19
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- IBSREHMXUMOFBB-JFUDTMANSA-N 5u8924t11h Chemical compound O1[C@@H](C)[C@H](O)[C@@H](OC)C[C@@H]1O[C@@H]1[C@@H](OC)C[C@H](O[C@@H]2C(=C/C[C@@H]3C[C@@H](C[C@@]4(O3)C=C[C@H](C)[C@@H](C(C)C)O4)OC(=O)[C@@H]3C=C(C)[C@@H](O)[C@H]4OC\C([C@@]34O)=C/C=C/[C@@H]2C)/C)O[C@H]1C.C1=C[C@H](C)[C@@H]([C@@H](C)CC)O[C@]11O[C@H](C\C=C(C)\[C@@H](O[C@@H]2O[C@@H](C)[C@H](O[C@@H]3O[C@@H](C)[C@H](O)[C@@H](OC)C3)[C@@H](OC)C2)[C@@H](C)\C=C\C=C/2[C@]3([C@H](C(=O)O4)C=C(C)[C@@H](O)[C@H]3OC\2)O)C[C@H]4C1 IBSREHMXUMOFBB-JFUDTMANSA-N 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B27/00—Arrangement of ship-based loading or unloading equipment for cargo or passengers
- B63B27/08—Arrangement of ship-based loading or unloading equipment for cargo or passengers of winches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C31/00—Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft
- B64C31/06—Kites
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F3/00—Ground installations specially adapted for captive aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F3/00—Ground installations specially adapted for captive aircraft
- B64F3/02—Ground installations specially adapted for captive aircraft with means for supplying electricity to aircraft during flight
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/50—Glider-type UAVs, e.g. with parachute, parasail or kite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/60—Tethered aircraft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U80/00—Transport or storage specially adapted for UAVs
- B64U80/80—Transport or storage specially adapted for UAVs by vehicles
- B64U80/84—Waterborne vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/145—Passive relay systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B2035/006—Unmanned surface vessels, e.g. remotely controlled
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/20—UAVs specially adapted for particular uses or applications for use as communications relays, e.g. high-altitude platforms
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Ocean & Marine Engineering (AREA)
- Transportation (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Toys (AREA)
Abstract
The invention discloses a towed communication system based on an unmanned ship on-board marine kite, which consists of a composite cable, a cable winding and unwinding frame, a motor, a winding drum, belt wheels, synchronous belt wheels, bearings, bearing seats and parafoil, wherein the cable winding and unwinding frame is provided with the motor for driving the system, and the motor is connected with the two synchronous belt wheels and the belt for transmission; the rotary roller is combined with the bearing seat and the connected synchronous pulley through the mounting bearing, so that the motor can normally drive the roller to rotate; the wireless communication radio station is fixed with the parafoil through the fixed connection rope on eight angles altogether from top to bottom, guarantees the stability of wireless radio station at gliding in-process, connects two parts through compound hawser, and compound hawser can supply power to wireless communication radio station, connects the power through the sliding ring after, and unmanned ship realizes going forward fast, and the kite flies under the effect of wind. The invention can not only greatly improve the communication capacity through the flying height, but also ensure the working stability of the relay communication node.
Description
Technical Field
The invention relates to a drag type communication system of an unmanned ship on-board a marine kite, which is a system capable of lifting equipment to the height of hundreds of meters by dragging a drag umbrella through the unmanned ship and carrying communication relay equipment on the drag umbrella, and belongs to the field of marine communication.
Background
Offshore communication is an important branch in the communication framework, and as global businesses grow, so does the demand for economically viable high-speed offshore communication. Unfortunately, in open sea areas, land communications are not covered, and satellite phones are often used for ship to land contact, but are extremely expensive and are essentially limited to military use. However, satellite communication is too costly to use as a folk vessel, such as ocean fishery, ocean freight, etc. In the open sea area, the communication distance is short, the communication range is small, and the communication between the ship and the outside is seriously influenced by factors such as the large influence of the curvature of the earth. By heightening the antenna to expand the communication capability, the antenna is not only expanded enough, but also affected by various climates and environments during sailing, thereby affecting the wireless communication capability. Therefore, whether the kite system can be freely folded or unfolded is a key for maintaining the stability of the system. Furthermore, by choosing different shapes of the wings, it is one of the challenges that the maintenance of the stability of the system in the flying state is also faced by the offshore kite system.
In recent years, researchers have largely explored the above challenges and developed a series of offshore kite systems. For example: a variable-span kite wind machine tied on the power generation origin of the kite; pushing the ship travel kite system based on the strength of the captured wind; towed sonar systems; an offshore power generation system towed in water, and the like. The systems use the offshore kite system for offshore wind power generation and assisting the ship to advance, help the ship to save energy and reduce emission, and do not relate the offshore kite system with a communication architecture.
Disclosure of Invention
The invention aims to solve the problems of short open sea communication distance and small range at present and provides an unmanned ship-borne marine kite towing type communication system. The device adopts an offshore kite system to fly the communication platform of the unmanned ship in the air so as to realize the expansion of the wireless communication range.
In order to meet the above requirements, the inventive concept:
the offshore kite system designed by the invention has the characteristics of easy retraction, good stability, small occupied space area of unmanned ships and the like. The kite of the system is a bird wing type umbrella surface, can be well kept stable in the gliding process, is provided with a wireless communication radio station, is light in weight, and is easy to retract and release the kite. And the unmanned aerial vehicle is connected with a retraction system on the unmanned aerial vehicle through a cable. The retraction system is driven by a motor, and the power requirement of the motor is not very high because the kite system has small weight. The synchronous belt and the belt are driven by the motor, so that the winding drum rotates to realize the winding and unwinding of the mooring rope. The whole system is installed in a small part of space at the stern of the unmanned ship.
According to the inventive concept, the invention adopts the following technical scheme:
a towed communication system of an unmanned ship on-board marine kite comprises a retraction system and a kite system, wherein the two systems are connected through a composite cable; the kite system comprises a parafoil, a wireless communication radio station is carried on the parafoil, and a link between the wireless communication radio station and a ship body communication system is established; the winding and unwinding system is arranged on the unmanned boat and comprises a cable winding and unwinding frame, a motor, a rotary drum, 2 synchronous pulleys, a bearing and a bearing seat, wherein the motor, the rotary drum, the 2 synchronous pulleys, the bearing and the bearing seat are arranged in the cable winding and unwinding frame, the 2 synchronous pulleys are connected through a belt, the motor drives the 2 synchronous pulleys to rotate, and the rotary drum is combined with the synchronous pulleys through the bearing and the bearing seat, so that the motor drives the rotary drum to rotate.
Further, the wireless communication radio station is fixed with the parafoil through a connecting rope fixedly arranged on the upper corner and the lower corner; the composite cable is connected with a power supply through a slip ring to supply power to the wireless communication radio station.
Further, the rotary drum is composed of a guide rod and a screw rod, the guide rod and the screw rod are based on the same double-control bearing seat, the screw rod is provided with a bearing for stabilization, and meanwhile, a winding displacement mechanism of the winch is also provided for transmission, and the winding displacement mechanism is connected with the bearing through a fastening flange ring.
Further, the cable take-up and pay-off frame is made of a rigid material.
Further, the length of the composite cable is maintained at 150 to 250 meters.
Compared with the existing offshore kite platform, the invention has the following obvious substantial characteristics and advantages:
(1) The kite system is firstly carried on the offshore unmanned ship in China to expand the open sea wireless gain communication range, and the offshore communication architecture is well innovated.
(2) The parafoil adopted by the invention has good stability, the weight of the carried communication radio station is light, and the parafoil can be kept stable and can be freely folded and unfolded when the parafoil glides in the air.
(3) The invention occupies a small area, only needs a small part of the stern, is easy to install and has low cost, and can realize large-scale installation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a front view of the retraction system of the present invention;
FIG. 3 is a right side view of the retraction system of the present invention;
FIG. 4 is a schematic diagram of the kite system of the present invention;
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
The invention is based on unmanned ship on-board marine kite towed communication system, is formed by two parts, namely a winding and unwinding system and a kite system, the two systems are connected through a composite cable, and the composite cable 15 can also supply power to a wireless communication radio station 13 in the kite system, so that the unmanned ship on-board marine kite towed communication system can continuously work.
As shown in fig. 1, the parafoil 14 of the kite device is fixedly connected with a composite cable 15 through a slip ring. A wireless relay communication station 13 is mounted on the parafoil to establish a link between the wireless communication station 13 and a hull communication system, and a signal platform is established in the air at sea, similarly to the principle of raising an antenna. The length of the cable 15 can reach 150-200 m, and the weight of the parafoil and the station part is not large, so that the kite is flown through the action of the movement of the ship body and wind when the ship is sailing at sea, and the kite is kept stable in the air.
Fig. 2 and 3 show a winding and unwinding system, in which a cable winding and unwinding frame 1 is used as a strut of the whole mechanism, a general motor 9 is mounted on the cable winding and unwinding frame for driving the mechanism, when the motor is started in the forward direction, the motor rotates in the forward direction to drive a synchronous pulley 11 to rotate, the cable is transmitted to a synchronous pulley 10 through a belt 12, and a bearing seat 3 and a bearing 8 are connected to drive a roller 2 to rotate, so that the friction influence is reduced and the center of the roller is kept unchanged. The roller 2 is composed of a guide rod 5 and a screw rod 6. The two rods are based on the same double-control bearing seat 4, the screw rod 6 is provided with a bearing 8 for stabilization, and meanwhile, the wire arrangement mechanism 7 of the winch is also provided for transmission, and the wire arrangement mechanism 7 and the bearing 8 are connected by adopting a fastening flange ring. Through the forward rotation of the roller, the rope is discharged. When the motor rotates reversely, the roller rotates reversely as above, thus realizing the recovery of the cable.
As shown in fig. 4, the parapet system is composed of a parapet wing 16 and a control line 14, and a parapet is selected from the viewpoint of stability and direction changing of the parapet in a glide map, not a round parapet. The frequency selection of the station 13 is in accordance with the uniformly prescribed operating frequency range of the marine station for international maritime communication, and the weight of the station 13 cannot be excessively heavy. The radio station 13 is fixed with the parafoil through fixedly connecting ropes on eight angles at the upper and lower angles, so that the stability of the radio station in the gliding process is ensured.
The invention provides a system for constructing a communication platform of an offshore kite based on an unmanned ship open sea communication environment, which is used for communication expansion for the first time. The kite system of the system has light weight and good stability, and can stably work in the air for a long time. The retractable system occupies a small area and is easy to install and suitable for a small unmanned ship. The whole system can well raise the communication platform of the unmanned ship, and the expansion of the communication range and the enhancement of the communication distance are realized.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The unmanned ship-borne marine kite towed communication system is characterized by comprising a retraction system and a kite system, wherein the two systems are connected through a composite cable;
the kite system comprises a parafoil, a wireless communication radio station is carried on the parafoil, and a link between the wireless communication radio station and a ship body communication system is established;
the winding and unwinding system is arranged on the unmanned boat and comprises a cable winding and unwinding frame, a motor, a rotary drum, 2 synchronous pulleys, a bearing and a bearing seat, wherein the motor, the rotary drum, the 2 synchronous pulleys, the bearing and the bearing seat are arranged in the cable winding and unwinding frame, the 2 synchronous pulleys are connected through a belt, the motor drives the 2 synchronous pulleys to rotate, and the rotary drum is combined with the synchronous pulleys through the bearing and the bearing seat, so that the motor drives the rotary drum to rotate.
2. The unmanned boat carried on the sea kite towed communication system according to claim 1, wherein said wireless communication station is fixed to said parafoil by a fixed connection rope at a total of eight corners up and down; the composite cable is connected with a power supply through a slip ring to supply power to the wireless communication radio station.
3. The unmanned ship-borne offshore kite towed communication system according to claim 1, wherein the rotating drum is composed of a guide rod and a screw rod, the guide rod and the screw rod are based on the same double-control bearing seat, the screw rod is provided with a bearing for stabilization, and a winding displacement mechanism of a winch is also provided for transmission, and the winding displacement mechanism and the bearing are connected through a fastening flange ring.
4. An unmanned boat carrying maritime kite towed communication system according to claim 1, wherein said cable pay-off and take-up frame is made of a rigid material.
5. An unmanned boat on-board offshore kite towed communication system according to claim 1, wherein the length of said composite cable is maintained between 150 and 250 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310472428.5A CN116605360A (en) | 2023-04-27 | 2023-04-27 | Unmanned ship on-board marine kite towed communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310472428.5A CN116605360A (en) | 2023-04-27 | 2023-04-27 | Unmanned ship on-board marine kite towed communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116605360A true CN116605360A (en) | 2023-08-18 |
Family
ID=87680914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310472428.5A Pending CN116605360A (en) | 2023-04-27 | 2023-04-27 | Unmanned ship on-board marine kite towed communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116605360A (en) |
-
2023
- 2023-04-27 CN CN202310472428.5A patent/CN116605360A/en active Pending
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