CN114179970B

CN114179970B - Intelligent sensing navigation mark equipment based on AIS and early warning method thereof

Info

Publication number: CN114179970B
Application number: CN202111565443.1A
Authority: CN
Inventors: 张念华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-11-01
Anticipated expiration: 2041-12-20
Also published as: CN114179970A

Abstract

The intelligent sensing beacon device based on the AIS and the early warning method thereof can intelligently switch between the physical AIS beacon and the virtual AIS beacon according to whether the sea surface environment is suitable for the operation of the beacon device or not, and the beacon still uses the beacon lamp to be combined with the virtual AIS beacon to navigate the passing ship when the virtual AIS beacon is used, so that the requirement of the ship with the AIS system is met, the ship without the AIS system can still navigate according to the beacon lamp, the beacon is positioned in a quiet seabed under the severe weather condition, the relay floating body is clamped and fixed, the floating along with ocean current is avoided, meanwhile, the cable is retracted and released by using the energy storage drum structure, and the output of power such as a motor, hydraulic pressure and the like is creatively avoided when the beacon is retracted and released.

Description

Intelligent sensing navigation mark equipment based on AIS and early warning method thereof

Technical Field

The invention relates to the field of marine equipment, in particular to intelligent sensing navigation mark equipment based on AIS and an early warning method thereof.

Background

The navigation mark is a mark for indicating the direction, the boundary and the barrier of a navigation channel, is a navigation aid facility for identifying the navigation channel and guiding the ship to navigate, and is an important guarantee for the shipping safety of the ship. The Automatic Identification System (Automatic Identification System) for ships is composed of shore-based facilities (base stations) and shipborne equipment, and adopts radio wave propagation, positioning data comes from a Global Navigation Satellite System (GNSS), and the operation of the System is not influenced by distance and position, more importantly, the System is hardly limited by meteorological conditions, so that the application of the AIS on ships and on Navigation marks is very wide. In the prior art, as patent document 1, an AIS base station virtual beacon broadcast monitoring system and method are disclosed, which use AIS virtual beacons to replace AIS physical beacons, and use redundant standby AIS base stations for solving the problem that AIS virtual beacons may be abnormal to affect ship navigation, so that the AIS virtual beacons can always work to ensure ship safety, but the AIS virtual beacons used in the patent document are virtual beacons, which remove physical beacons compared with the physical beacons, but cannot monitor real data of oceans in real time, information of the oceans needs to be manually input, and data has the problems of hysteresis and large deviation; as another example, patent document 2 discloses a water buoy, which is inserted into a relay appendage 3 suspended in water, and when a severe storm occurs, the water buoy 1 may deviate from an original position, but since the buoy 1 is connected to a counterweight 5 through a rope 2, the buoy can still return to the original position after the storm occurs, and can withstand the storm to a certain extent, but when the storm is too large, the water buoy 1 can still be driven by the storm to deviate from the original position, so that the counterweight 5 is clamped on the relay buoy 3 to pull the rope 2 or the anchor cable 4, and a strong pulling force may cause the rope 2 or the anchor cable 4 to break, and finally the water buoy 1 is lost; as another example, patent document 3 discloses a remotely controllable self-sinking and self-floating buoy, which has a structure including a compressed air tank, an air bag, and a ballast tank inside the buoy, and a cable winch connected to a lower portion of the buoy, when the buoy needs to sink, water is flushed into the ballast tank, and the cable is retracted by the control winch to sink, when the buoy needs to float, the cable is released by the control winch, and the air bag is inflated to float on water.

[ patent document 1] CN106714209B;

[ patent document 2] CN102582794B;

[ patent document 3] CN214296341U.

In summary, in the prior art, a single virtual AIS beacon or a single real AIS beacon is used, which does not take into account the problems of inaccurate measurement and delayed data update of the virtual AIS beacon and the problem that the real AIS beacon is easily damaged or blown away when encountering severe weather, so that there is no beacon system which takes into account the real AIS beacon and the virtual AIS beacon to be used in combination, and there is no beacon device which can resist the severe weather and has a good effect, even if a buoy capable of sinking is provided, the buoy can be deployed and retracted by using a drum structure with a power source, and even if the buoy is sunk after being fixed by no fixing device, the buoy is easily influenced by water flow to swing left and right or swing to damage an internal electronic element, therefore, the application provides a method which can switch between the real AIS beacon and the virtual AIS beacon, realize the AIS sinking when encountering severe weather, realize the AIS underwater AIS without using a motor, and realize the intelligent AIS early warning based on AIS sensing.

Disclosure of Invention

In order to overcome the defects of the existing beacon equipment, the invention provides a technical scheme, the intelligent sensing beacon equipment based on the AIS comprises an AIS beacon body, a beacon floating lamp, a rope, a relay floating body, an anchor cable, an anchor object and a cable retracting and releasing power device, wherein the relay floating body is connected to the upper end of the anchor cable, the lower end of the anchor cable is fixedly arranged on the seabed through the anchor object, the relay floating body is suspended in water and kept positioned through the anchor cable, the cable retracting and releasing fixing device is fixedly arranged on the seabed, the rope extends out of the cable retracting and releasing fixing device, penetrates through the relay floating body and is fixedly connected to the bottom of the AIS beacon body, the beacon floating lamp is movably arranged inside the AIS beacon body through a telescopic floating lamp, when severe weather is not met, the AIS beacon body floats on the sea surface, the AIS system and the beacon floating lamp in the AIS specimen normally work, navigation information is provided for a ship, when severe weather is met, the AIS system in the beacon body is closed, AIS information and AIS information are dynamically managed and dynamically and are transmitted to a background floating lamp, so that a navigation map is formed, and a background navigation floating map is dynamically managed, and the AIS floating beacon floating lamp is rolled up and a navigation map is formed.

The AIS system includes communication processor, GNSS receiver, VHF transceiver and input interface, and the AIS system integration is on the AIS electronic plate module, just the AIS electronic plate module sets up in the AIS sample of navigating internally, the AIS electronic plate module still includes power management module, reserve treater and wireless transmission receiving terminal, and input interface is connected to wind speed and direction sensor, ultrasonic wave velocity of flow sensor and electric compass sensor, and the information formation that wind speed and direction sensor, ultrasonic wave velocity of flow sensor and electric compass sensor gathered static information and dynamic information.

Preferably, the storage battery in the storage battery module is connected with the power management module, the power management module is connected with the communication processor and the standby processor, the wind speed and direction sensor is further connected with the standby processor, the wireless transmitting and receiving end is connected with the standby processor, the power management module is used for switching the storage battery to be connected with the communication processor or the standby processor, the judgment of severe weather is carried out through weather forecast of the coast management background or data detected by the wind speed and direction sensor, when the severe weather is judged, the communication processor transmits dynamic information and static information collected by the sensor to the coast management background through the VHF transceiver, then the power management module enables the storage battery to be disconnected from the communication processor, the connection with the standby processor is switched on, and the communication with the coast management background is realized through the wireless transmitting and receiving end subsequently.

Preferably, the AIS fairway buoy body includes spherical casing and aerifys the outer loop, aerifys the outer loop and encircles the fixed setting of spherical casing, and be an inflatable hollow structure, and it can paste in the sea when being full of gas to can guarantee that the AIS fairway buoy body does not all take place to topple when floating on the sea, after aerifing the outer loop gassing, its attached periphery in spherical casing.

Preferably, spherical shell includes hemisphere base, arc guide rail and arc shrouding, and the arc guide rail is fixed to be set up in hemisphere base's upper portion, and the arc shrouding is a plurality of pieces, and a plurality of arc shroudings slide folding settings each other, and outermost arc shrouding can slide along the arc guide rail, and innermost arc shrouding is connected with the taut rope, and the taut rope can taut arc shrouding for the arc shrouding slides along the arc guide rail, and realizes spherical shell's sealing.

Preferably, the inside elasticity that is provided with of hemisphere base separates the membrane, elasticity separates the membrane and is the thin film structure of high elasticity material, elasticity separates membrane and hemisphere base has formed a confined space, be provided with the water pump module in the confined space, the air pump module, the floating support module, AIS electronic plate module and battery module, floating support module bottom end is fixed to be set up on the hemisphere base, AIS electronic plate module and battery module fixed connection back, common fixed connection is in floating support module's top, water pump module and air pump module are fixed respectively to be set up in floating support module's both ends, the water pump module, the air pump module, the floating support module, AIS electronic plate module and battery module periphery are all encapsulated through the water proof seal membrane.

Preferably, a support frame is fixedly arranged in the middle of the elastic separation membrane, a support tube is fixedly arranged on the support frame, a middle support plate is fixedly arranged on the elastic separation membrane and positioned in the support frame, a first winding drum and a second winding drum are respectively and rotatably arranged between the support frame and the middle support plate, a first energy storage spring is fixedly arranged between the first winding drum and the middle support plate, a second energy storage spring is arranged between the second winding drum and the middle support plate, a floating lamp cable is wound on the first winding drum, and through hole structures for the floating lamp cable to pass through are arranged on the support frame and in the support tube; the tensioning rope is wound on the second winding drum, and an electromagnet brake is further arranged between the second winding drum and the support frame and used for controlling rotation and braking of the second winding drum.

Preferably, be provided with the locking groove on the hemisphere base, the relay body includes relay main part, perforation and fairway buoy chucking structure, and the perforation sets up in relay main part inboard, and its diameter size is the same with spherical shell's internal diameter size, and fairway buoy chucking structure includes slip fixture block and locking spring, and the slip fixture block can stretch out or retract relay main part, and the structure of slip fixture block and locking groove is the same, and equal upper portion is the arc structure, and the lower part is the flange structure.

An early warning method of intelligent perception beacon equipment based on AIS is characterized in that: the method comprises the following steps:

1. acquiring weather conditions:

obtaining the weather condition of the sea surface through the weather forecast of a wind speed and direction sensor or a coastal management background;

2. switching the working mode of the navigation mark equipment:

when the weather condition is severe weather and the beacon equipment is not suitable for being located on the sea level to work, the AIS system on the beacon equipment is closed, corresponding static information and dynamic information collected by the sensor before closing are sent to a coast management background, so that a virtual AIS beacon is formed, the virtual AIS beacon is guided into an electronic navigation map to navigate a ship, an AIS beacon body is selected to sink to the sea bottom and is clamped on a relay floating body, a beacon floating lamp is emitted, and the beacon floating lamp floats on the sea surface to continuously perform early warning;

3. and (3) restoring the navigation mark equipment:

after bad weather passes, the navigation mark chucking mechanism in the unblock relay floater for the navigation mark body come-up, withdraws the navigation mark floating light simultaneously, floats in the sea at the navigation mark body at last after, opens the arc shrouding, opens the AIS system and sends the signal of opening to the coast management backstage, and after this signal was received to the coast management backstage, virtual AIS navigation mark on the cancellation electronic navigation mark picture makes the navigation mark recover at last.

Preferably, the specific steps of forming the virtual AIS beacon in the second step are as follows: the communication processor transmits the static information and the dynamic information acquired by each sensor to the coast management background through the VHF transceiver, then the power management module is controlled to cut off the power supply of the storage battery to the communication processor, and then the storage battery is switched to supply power to the standby processor, so that the AIS system is turned off, the coast management background converts the received static information and the received dynamic information into AIS navigation mark information and then guides the AIS navigation mark information into the electronic navigation map, and therefore the virtual AIS navigation mark is formed.

The beneficial effects of the invention are as follows:

1) According to the intelligent sensing beacon equipment based on the AIS and the early warning method thereof, the real AIS beacon is comprehensively considered to be capable of more accurately acquiring sea surface data, but is easy to damage in the presence of severe weather, and the virtual AIS beacon does not have an entity, so that a ship loaded with the AIS system can be navigated by inputting the virtual AIS beacon in a navigation map in the severe weather, but the data acquired by the AIS beacon cannot accurately reflect the sea surface condition, and the data has hysteresis, therefore, the real AIS beacon and the virtual AIS beacon are used in a mixed manner, the real AIS beacon is collected in the severe weather, then the virtual AIS beacon is introduced to navigate the ship, and the real AIS beacon is adopted to navigate in the normal weather, so that the advantages and the disadvantages of the real AIS beacon and the virtual AIS beacon are integrated, and the navigation of the ship can be further improved;

2) Furthermore, the intelligent sensing navigation mark equipment based on the AIS and the early warning method thereof use the energy storage winding drum to sink or float the navigation mark, the pulling force of the sinking or floating is provided by the coil spring, electric energy or hydraulic energy is not needed, the problem of insufficient electric energy supply is not needed to be worried, meanwhile, the winding or the unwinding of the energy storage winding drum is automatically completed, a control device is not needed to be additionally arranged for control, the whole winding and unwinding process is automatically carried out, and the navigation mark can float or sink in a self-adaptive manner;

3) Furthermore, the AIS-based intelligent sensing navigation mark equipment and the early warning method thereof have the advantages that the middle floating body with certain buoyancy is arranged at the position close to the water bottom, the clamping structure capable of being clamped and fixed with the sunken navigation mark equipment is arranged at the middle floating body, the sunken navigation mark equipment is fixed underwater through the middle floating body through the clamping structure and cannot float along with water flow, damage to electronic elements in the navigation mark equipment is avoided, the clamping structure can be automatically unlocked when the navigation mark equipment floats upwards, the clamping structure capable of automatically clamping and unlocking does not need to be controlled through the electronic elements, a mechanical structure is completely used for action, and the whole process is reliable and does not need to provide energy;

4) The beacon device comprises a detection ball, wherein the detection ball is arranged at the top end of the beacon device when the beacon device is in a state of floating on the water surface, is in a hollow sealing structure, is internally provided with a lighting lamp, a sensor and other components, and has functions of detection, early warning and illumination under normal conditions;

5) Furthermore, the whole frame of the navigation mark equipment is spherical, when the navigation mark equipment floats on the sea surface, the equipment such as an electronic plate and the like is coated in the waterproof structure and arranged in the lower plate sphere, the upper hemisphere is of an open structure, only when the navigation mark equipment needs to be submerged underwater, the upper hemisphere is closed to form a whole spherical structure, meanwhile, liquid (such as seawater) is filled into the lower hemisphere, so that the lower hemisphere is expanded until the whole sphere is filled, and at the moment, the tension of the energy storage winding drum is greater than the buoyancy of the navigation mark equipment, so that the navigation mark equipment is pulled to sink;

6) Furthermore, the electronic plate is packaged in a rectangular sealing structure, the sealing structure is positioned on a sleeve structure capable of sliding up and down, when the navigation mark equipment needs to be filled with liquid, the liquid enters through the sleeve structure, so that a thrust is provided for the rectangular sealing structure, the electronic plate can be pushed to move upwards after the lower hemisphere expands, the electronic plate can be positioned in the upper hemisphere of the sphere, and the sleeve can form a buffer structure at the moment, so that the electronic plate is prevented from being subjected to overlarge impact, and the service life of the navigation mark equipment is guaranteed;

7) Furthermore, the sphere is divided into an upper hemisphere and a lower hemisphere through a telescopic waterproof film structure, the film structure forms a sealing structure inside the navigation mark equipment, meanwhile, the deformed film structure can provide a compression force when the navigation mark equipment needs to float upwards and release liquid, so that the liquid can be withdrawn out of the sphere, the navigation mark equipment can be pushed to float upwards through the thrust force, the energy storage reel can be overcome, meanwhile, the outside of the sphere is inflated, the clamping mechanism is unlocked, the detection ball is collected when the navigation mark equipment floats upwards, the virtual AIS navigation mark is switched into an entity AIS navigation mark after the navigation mark equipment floats upwards, navigation and alarm work are carried out on a ship, the AIS navigation mark can be guaranteed in the whole process, the navigation mark can be protected by utilizing the stable characteristic in a storm or severe seabed, and the navigation safety is further improved;

8) Finally, receive and release cable power device to dragging rope cable 3 and be in a state of tightening always, to the energy storage spring three of the inside operation, it is always in a state of tightening, so can produce inevitable damage to energy storage spring three for a long time, if warp, fracture etc., in order to improve its operational environment, when AIS buoy body card is located the relay float, it can touch switching mechanism, make the locking of trigger bar that breaks away of the separator plate on one side that energy storage spring three links to each other, and can be in the free rotation state, can release the unnecessary torsion that energy storage spring three exists this moment, and simultaneously, also can carry out the correction of energy storage spring three when AIS buoy body stops the seabed at every turn, can make separator plate 45 chucking again when AIS buoy body floats, thereby make energy storage spring three carry out normal work again, can further improve energy storage spring's life.

Drawings

FIG. 1 is a schematic diagram of an AIS-based intelligent sensing beacon device of the present invention floating on the sea surface;

FIG. 2 is a schematic diagram of the AIS-based intelligent sensing beacon device of the present invention sinking to the sea floor;

FIG. 3 is a cross-sectional view of the AIS beacon body with the outer inflatable ring removed;

FIG. 4 is a schematic diagram of the AIS electronics board module structure;

FIG. 5 is a top view of the hemispherical base;

FIG. 6 isbase:Sub>A cross-sectional view A-A of FIG. 5;

FIG. 7 is a cross-sectional view of a floating support module;

FIG. 8 is a cross-sectional view of a cable retraction power plant.

Description of the reference symbols

1. An AIS beacon body; 2. a navigation mark floating lamp; 3. a rope; 4. a relay float; 5. an anchor cable; 6. an anchor; 7. a cable retracting power device; 8. a floating light cable; 9. a relay main body; 10. perforating; 11. a navigation mark clamping structure; 12. sliding the clamping block; 13. a locking spring; 14. a spherical shell; 15. an inflatable outer ring; 16. an arc-shaped guide rail; 17. an elastic separation film; 18. an AIS electronic board module; 19. a battery module; 20. a water pump module; 21. an air pump module; 22. a floating support module; 23. an arc-shaped sealing plate; 24. tensioning the rope; 25. a support frame; 26. supporting a tube; 27. a locking groove; 28. a middle support plate; 29. a first winding drum; 30. a first energy storage spring; 31. a second winding drum; 32. a second energy storage spring; 33. an electromagnet brake; 34. an outer cylinder; 35. an inner barrel; 36. an outlet; 37. a water inlet; 38. a connecting ring; 39. sealing the box body; 40. a support sidewall; 41. a deformed top plate; 42. a cable outlet; 43. a third winding drum; 44. a third energy storage spring; 45. a separation plate; 46. a switching mechanism; 47. accommodating grooves; 48. a trigger lever; 49. a conical head; 50. a return spring; 51. positioning holes; 52. a first spring fixing hole; 53. a second spring fixing hole; 54. a communication processor; 55. a GNSS receiver; 56. a VHF transceiver; 57. an input interface; 58. a wind speed and direction sensor; 59. an ultrasonic flow velocity sensor; 60. an electronic compass sensor; 61. a battery; 62. a power management module; 63. a standby processor; 64. a wireless transmitting receiving end; 65. a hemispherical base.

Detailed Description

The invention is further illustrated by the following examples, but is not intended to be limited in any way, and any modifications or alterations based on the teachings of the invention are intended to fall within the scope of the invention.

An AIS-based smart aware beacon device, as shown in fig. 1-3, comprising: the seashore buoy system 1 floats on the sea surface when severe weather such as storm, tsunami and typhoon is not met, the AIS system and the buoy light 2 in the AIS buoy body 1 work normally to provide navigation information for a ship, the AIS system in the AIS buoy body 1 works normally when severe weather such as storm, tsunami and typhoon is met, the AIS system and the buoy light 2 in the AIS buoy body 1 work normally to send dynamic information to a background navigation management system, the buoy system and the buoy light 2 in the AIS buoy body 1 work normally to send the dynamic information to a background navigation management device, the buoy power device is used for sending the dynamic information to the background navigation system, and the buoy power device is used for sending the dynamic information to the background navigation management system and the buoy light 2, and the buoy power device 7 for the buoy management, the buoy light 4 is connected to the upper end of the buoy 5, the lower end of the buoy 5 is fixedly arranged in the sea surface, and the buoy power device is used for sending the dynamic information to the buoy information, and the buoy power device for sending the dynamic information to the buoy information to the background navigation information, and the buoy power device for sending the buoy.

As shown in fig. 4, the AIS system includes a communication processor 54, a GNSS receiver 55, a VHF transceiver 56 and an input interface 57, the AIS system is integrated on the AIS electronic board module 18, and the AIS electronic board module 18 is disposed in the AIS beacon body 1, the AIS electronic board module 18 further includes a power management module 62, a standby processor 63 and a wireless transmitting and receiving end 64, the wind speed and direction sensor 58, the ultrasonic flow velocity sensor 59 and the compass sensor 60 are connected to the input interface 57, and the wind speed and direction sensor 58 is used for collecting main meteorological parameters such as atmospheric temperature, atmospheric humidity, wind direction and wind speed; the ultrasonic flow velocity sensor 59 is used for measuring the velocity of the ship in water; the compass sensor 60 provides stable heading information for the vessel. The information collected by the anemometry 58, ultrasonic 59 and compass sensors 60 forms the static and dynamic information.

The storage battery 61 in the storage battery module 19 is connected with the power management module 62, the power management module 62 is connected with the communication processor 54 and the standby processor 63, the wind speed and direction sensor 58 is further connected with the standby processor 63, the wireless transmitting and receiving terminal 64 is connected with the standby processor 63, the power management module 62 is used for switching the on/off of the storage battery 61 and the communication processor 54 or the standby processor 63, the judgment of severe weather can be judged through weather forecast of a coast management background or through data detected by the wind speed and direction sensor 58, if the weather forecast of the coast management background detects that storm, tsunami and typhoon exist, the information is transmitted to the VHF transceiver 56, after the information is received, the communication processor 54 transmits dynamic information and static information acquired by the sensor to the coast management background through the VHF transceiver 56, then the power management module 62 enables the storage battery 61 to be disconnected from the communication processor 54, the connection with the standby processor 63 is connected, and the communication with the coast management is realized through the wireless transmitting and receiving terminal 64.

As shown in fig. 1 to 7, the AIS beacon body 1 includes a spherical shell 14 and an inflatable outer ring 15, the inflatable outer ring 15 is fixedly disposed around the spherical shell 14 and is an inflatable hollow structure, and the inflatable outer ring 15 can be attached to the sea surface when being inflated, so that the AIS beacon body 1 can be ensured not to overturn when floating on the sea surface. After the inflated outer ring 15 is deflated, it adheres to the outer circumference of the spherical shell 14.

Spherical casing 14 includes hemisphere base 65, arc guide 16 and arc shrouding 23, arc guide 16 is fixed to be set up in hemisphere base 65's upper portion, arc shrouding 23 is a plurality of pieces, and a plurality of arc shrouding 23 slide folding settings each other, outermost arc shrouding 23 can slide along arc guide 16, innermost arc shrouding 23 is connected with tensioning rope 24, tensioning rope 24 can take up arc shrouding 23 for arc shrouding 23 slides along arc guide 16, and realizes spherical casing 14's sealed. Preferably, the elastic separating membrane 17 is disposed inside the hemispherical base 65, and the elastic separating membrane 17 is a thin membrane structure made of a high elastic material, which may be selected from rubber, latex, and the like. The elastic dividing membrane 17 and the hemispherical base 65 form a sealed space. Be provided with water pump module 20, air pump module 21, unsteady support module 22, AIS electronic plate module 18 and battery module 19 in the confined space, unsteady support module 22 bottom mounting sets up on hemisphere base 65, AIS electronic plate module 18 and battery module 19 fixed connection back, common fixed connection in the top of unsteady support module 22, water pump module 20 and air pump module 21 are fixed respectively and are set up in the both ends of unsteady support module 22. The peripheries of the water pump module 20, the air pump module 21, the floating support module 22, the AIS electronic board module 18 and the storage battery module 19 are all packaged through waterproof sealing films.

Preferably, as shown in fig. 6, a support frame 25 is fixedly arranged in the middle of the elastic separation membrane 17, a support tube 26 is fixedly arranged on the support frame 25, an intermediate support plate 28 is also fixedly arranged on the elastic separation membrane 17 in the support frame 25, a first winding drum 29 and a second winding drum 31 are respectively and rotatably arranged between the support frame 25 and the intermediate support plate 28, a first energy storage spring 30 is fixedly arranged between the first winding drum 29 and the intermediate support plate 28, a second energy storage spring 32 is arranged between the second winding drum 31 and the intermediate support plate 28, the floating lamp cable 8 is wound on the first winding drum 29, and through hole structures for the floating lamp cable 8 to pass through are arranged on the support frame 25 and in the support tube 26; the tensioning rope 24 is wound on the second winding drum 31, and an electromagnet brake 33 is further arranged between the second winding drum 31 and the support frame 25 and used for controlling rotation and braking of the second winding drum 31.

As shown in fig. 7, the floating support module 22 includes an outer cylinder 34 and an inner cylinder 35, a top of the inner cylinder 35 is a closed structure, and an outlet 36 is opened at a top side wall of the inner cylinder 35. The hemisphere base 65 is further provided with a water inlet 37, preferably, the water inlet 37 is further provided with an electromagnetic on-off valve, and the water pump module 20 allows seawater to enter from the water inlet 37, pass through the outer cylinder 34 and the inner cylinder 35, and then be discharged from the outlet 36 to enter the sealed space.

As shown in FIG. 5, the arc-shaped guide rails 16 comprise two arc-shaped guide rails 16 which are arranged in parallel, and the distance between the two arc-shaped guide rails 16 is larger than the diameter of the navigation floating lamp 2 and smaller than the width of the support frame 25.

As shown in fig. 2 to 3, the hemisphere base 65 is provided with a locking groove 27, the relay float 4 includes a relay body 9, a through hole 10, and a beacon clamping structure 11, the through hole 10 is provided inside the relay body 9, and has a diameter size the same as the inner diameter size of the spherical housing 14, or preferably, the through hole 10 has a diameter size slightly larger than the spherical housing 14, and the beacon clamping structure 11 includes a sliding block 12 and a locking spring 13, the sliding block 12 being able to extend or retract into the relay body 9. The sliding clamping block 12 and the locking groove 27 have the same structure, and both the upper part is of an arc structure and the lower part is of a supporting edge structure.

As shown in fig. 8, the cable winding and unwinding power device 7 includes a sealed box 39, a third winding drum 43 and a third energy storage spring 44, the third winding drum 43 is rotatably installed in the supporting side wall 40 of the sealed box 39, two ends of the third energy storage spring 44 are respectively and fixedly arranged at the side surface of the third winding drum 43 and the side surface of the supporting side wall 40, and the cable 3 is wound on the third winding drum 43.

Preferably, the energy storage spring one 30 is in a free and relaxed state without pre-tightening torsion when the navigation mark floating lamp 2 is positioned at the top end of the support tube 26; the second energy storage spring 32 has a certain preset torsion, and when the electromagnet brake 33 is in a state of opening the rotating shaft of the second winding drum 32, the tensioning rope 24 can be driven to contract, so that the arc-shaped sealing plate 23 can be driven to close; the third energy storage spring 44 is in a free and relaxed state when the AIS beacon body 1 is clamped with the relay floating body 4, and has certain pretightening force when the AIS beacon body 1 floats on the sea surface, so that the AIS beacon body 1 can be automatically pulled back when deviating too far.

Preferably, in order to improve the working environment of the energy storage spring three 44 and avoid that it is always in a torsion state, when the AIS beacon body 1 is clamped on the relay float 4, the energy storage spring three 44 may be corrected. Specifically, as shown in fig. 8, the sealing box 39 further includes a deformation top plate 41, a cable outlet 42 is disposed on the deformation top plate 41, a separation plate 45 is further disposed on one side of the support sidewall 40, a right rotating shaft of the third winding drum 43 passes through the separation plate 45, a switching mechanism 46 is disposed between the separation plate 45 and the support sidewall 40, the switching mechanism 46 includes a trigger rod 48, a return spring 50, a conical head 49 disposed at a left end of the trigger rod 48, and a receiving groove 47 disposed in the support sidewall, the return spring 50 is sleeved on the trigger rod 48 and is located between the conical head 49 and the separation plate 45, the trigger rod 48 is of a "7" type structure, the other end of the trigger rod 48 is inserted into a positioning hole 51 at a right side of the separation plate 45, the return spring 50 enables the trigger rod 48 to be inserted into the positioning hole 51, two ends of the third energy storage spring 44 are respectively fixed in a first spring fixing hole 52 at the right side of the third winding drum 43 and a second spring fixing hole 53 at the left side of the separation plate 45, a connection manner of the first energy storage spring and the two ends of the second energy storage spring is the same as that of the third energy storage spring, and a sealing structure is omitted, and a sealing structure such as a sealing plug and a sealing structure such as a sealing structure is disposed at the cable outlet 42 is disposed at the sealing structure. The relay floating body 4 is preferably located at a position, when the AIS beacon body 1 is clamped on the relay floating body 4, the spherical shell 14 presses the deformed top plate 41 to deform the top plate, so that the conical head 49 is driven to slide rightwards to overcome the elastic force of the return spring 50, the trigger rod 48 moves rightwards, the separation plate 45 is separated from the support side wall 40, the energy storage spring III 44 releases the elastic force, and the working environment of the energy storage spring III 44 is improved.

Preferably, in order to enable the AIS beacon body 1 to float upwards away from the beacon clamping structure 11, an air storage tank is arranged in the air pump module 21, the air pump module 21 is started to inflate the inflatable outer ring 15, the inflatable outer ring 15 expands after being inflated, and then the sliding fixture block 12 slides outwards to unlock the air pump.

Preferably, in order to prevent the arc-shaped sealing plates 23 from slipping out, a limiting structure, such as a limiting clamping block, is provided on each arc-shaped sealing plate 23, so as to prevent the arc-shaped sealing plates 23 from slipping out, and in order to prevent the sliding clamping block 12 from slipping out, a limiting structure, such as a limiting clamping block, is also provided in the sliding clamping block 12. Preferably, in order to guarantee that arc shrouding 23 can slide smoothly, outside the setting of outside arc shrouding 23 with 16 complex guide slot structures of arc guide rail, arc shrouding 23 in the middle of being located sets up the guide slot structure in the tip department, the arc shrouding 23 that is located the innermost sets up the guide slot structure in the tip department, guide rail structure and guide slot structure mutually support, taut rope 24 connects in the arc shrouding 23 of the most inboard, when the arc shrouding 23 of the most inboard is upwards slided by taut rope 24, its spacing fixture block is established with the spacing fixture block card of the arc shrouding 23 of the middle, thereby it upwards slides to drive the arc shrouding 23 in the middle of again, make the arc shrouding 23 of both sides seal the butt joint at last, form a complete spherical structure with hemisphere base 65. In order to strengthen the leakproofness between the arc shrouding 23, all set up structures such as sealing rubber or seal membrane in the edge of each arc shrouding 23, perhaps set up spacing fixture block into sealing rubber's mode, this is not the focus of this application here, so no longer give unnecessary details.

Preferably, in order to open when AIS fairway buoy body 1 floats on the sea, still be provided with a reset motor (not drawn in the drawing) on two 31's of reel pivot right side, when arc shrouding 23 is opened to needs, start reset motor for two 31 reversals of reel, taut rope 24 relaxes, because the effect of gravity arc shrouding 23 slides down, thereby realizes opening of arc shrouding 23.

Preferably, a connection ring 38 is further provided at the bottom of the hemispherical base 65, and the rope 3 is fixed to the connection ring 38.

Preferably, in order to prevent the support frame 25 from being constantly swung by being placed on the elastic separation film 17, the electronic module 18 and the battery module 19 are closely adhered to the elastic separation film 17 when the floating support module 22 is in the initial state, so that the support frame 25 can be provided with a supporting force.

Preferably, in order to adapt to the different positions that AIS fairway buoy body 1 was located, make wind speed and direction sensor 58 set up on fairway buoy 2, ultrasonic wave velocity of flow sensor 59 and electric compass sensor 60 all are located AIS fairway buoy body 1, preferably, ultrasonic wave velocity of flow sensor 59 and electric compass sensor 60 are located the arc guide rail 16 inboard, can set up the groove structure that can hold the sensor on the arc guide rail 16, preferably, in order to guarantee that AIS fairway buoy body 1 is not soaked after sinking, set up the closed shrouding structure of slidable by motor drive outside the groove structure, the shrouding is sealed after sinking, this is not the focus of this application, so no longer give unnecessary details.

Preferably, the early warning method of the intelligent navigation mark equipment based on the AIS is further included, and the steps of the early warning method include:

1. acquiring weather conditions:

obtaining the weather condition of the sea surface through the weather forecast of the wind speed and direction sensor 58 or the coastal management background;

2. switching the working mode of the navigation mark equipment:

when the weather condition is acquired to be severe weather, such as storm, tsunami, typhoon and the like, which is not suitable for the beacon equipment to be located on the sea level to work, the AIS system on the beacon equipment is closed, corresponding static information and dynamic information collected by the sensor before closing are sent to the coast management background, so that a virtual AIS beacon is formed, the virtual AIS beacon is guided into an electronic chart to navigate a ship, the AIS beacon body 1 is selected to sink to the sea bottom and clamped on the relay floating body 4, and the beacon floating lamp 2 is emitted to float on the sea level to continue early warning.

3. And (3) restoring the navigation mark equipment:

after the severe weather passes, the navigation mark clamping mechanism 11 is unlocked, so that the navigation mark body 1 floats upwards, the navigation mark floating lamp 2 is withdrawn, finally, after the navigation mark body 1 floats on the sea surface, the arc-shaped sealing plate 23 is opened, the AIS system is opened, an opening signal is sent to the coast management background, and after the coast management background receives the signal, the virtual AIS navigation mark on the electronic navigation mark graph is cancelled, and finally, the navigation mark is restored.

Preferably, the specific steps of forming the virtual AIS beacon in the second step are as follows: the communication processor 54 transmits the static information and the dynamic information collected by each sensor to a coast management background through a VHF transceiver, then controls a power management module 62 to cut off the power supply of a storage battery 61 to the communication processor 54, then switches to enable the storage battery 61 to supply power to a standby processor 63 to achieve the closing of the AIS system, and the coast management background converts the received static information and dynamic information into AIS navigation mark information and then guides the AIS navigation mark information into an electronic navigation map, so that a virtual AIS navigation mark is formed.

Preferably, the AIS beacon body 1 sinks as follows: the standby processor 63 controls the opening of the electromagnetic on-off valve at the water inlet 37, the water pump in the water pump module 20 is started to work, seawater passes through the floating support module 22 through the water inlet 37 and then enters the sealed space formed by the hemispherical base 65 and the elastic separation membrane 17, the elastic separation membrane 17 expands and deforms along with the entering of water, thereby driving the supporting member 25 to move upwards, the tensioning rope 24 drives the innermost arc-shaped sealing plate 23 to slide upwards, when the sealed space is filled with water, the support piece 25 is abutted against the arc-shaped guide rail 16, the electromagnetic on-off valve is controlled to be closed, the electromagnetic brake 33 is controlled to be electrified, the clasping to the rotating shaft of the second winding drum 31 is released, the energy storage spring 32 drives the tensioning rope 24 to be tensioned, thereby enabling the arc-shaped seal plates 23 to be continuously close to each other until the two outermost arc-shaped seal plates 23 are tightly abutted against each other, realizing the integral closing of the navigation mark body 1 and the locking of the electromagnetic lock between the two arc-shaped seal plates 23 which are mutually contacted, then the electromagnet brake 33 is powered off, the rotating shaft of the second winding drum 31 is tightly held, the standby processor 63 controls the air pump module 21 to work, all or part of the air in the inflatable outer ring 15 is sucked into the air storage tank in the air pump module 21, finally no air exists in the inflatable outer ring 15, the inflatable outer ring 15 is tightly attached to the outer side of the hemispherical base 65, at the moment, the AIS beacon body 1 can not support the AIS beacon body to float any more by buoyancy, the cable retracting power device 7 drives the AIS beacon body to sink until the AIS beacon body 1 is clamped on the relay floating body 4, the inside of the navigation mark floating lamp 2 is provided with air, so that the navigation mark floating lamp can float on the sea surface, and when the AIS navigation mark body 1 sinks, the buoy lantern 2 pulls the buoy lantern cable 8 to stretch and continue to float on the sea surface, and preferably, the buoyancy provided by the relay buoy 4 is enough for the AIS buoy body 1 to be in a floating state when being clamped on the relay buoy 4.

Preferably, the AIS beacon body 1 floats up according to the following steps: after the wind speed and the wind direction sensor 58 on the beacon floating lamp 2 detects that the wind speed is reduced, or after the information that severe weather has passed is sent by the coastal management background and received by the wireless sending receiving end 64, the standby processor 63 obtains the signal, then the air pump module 21 is started, a certain amount of air is filled into the inflatable outer ring 15, the inflatable outer ring 15 is enabled to press the sliding fixture block 12 into the relay main body 9, at the moment, the beacon clamping structure 11 is in an unlocked state, then the water pump module 20 is started to drain water, the electromagnetic on-off valve is controlled to be opened, the drained water forms a thrust force to push the AIS beacon body 1 to move upwards, the standby processor 63 enables the electromagnet band-type brake 33 to be unlocked electrically, meanwhile, as the water is drained, the buoyancy in the electromagnet band-type brake 33 becomes larger to float upwards, meanwhile, the coastal floating lamp is wound 8 by the first winding drum 29, finally, the AIS beacon body 1 floats on the sea surface, the inflatable outer ring 15 is filled with air, the electromagnetic lock is controlled to be unlocked, the arc-shaped sealing plate 23 is opened due to restore gravity, if the standby motor signal is not restored, the second winding drum 31 rotates to drive the AIS second winding rope 31 to drive the AIS beacon rope to drive the AIS cable to open, the AIS management rope to open, the charging management system to restore, the charging system to restore, the AIS management cable, the charging system 54, the AIS management system is switched on the communication background management system, and the charging system, the AIS management system to restore, the virtual communication system is switched, the communication system, the virtual management system is switched, and the virtual communication system is cancelled, and the AIS management system is switched on, the virtual communication system 54, and the virtual management system is switched, and the virtual communication system is switched off, and the virtual communication system is cancelled. Preferably, in order to smoothly discharge the water in the sealed space, a balloon structure may be disposed in the upper space of the elastic separation membrane 17, and the air pump module 21 inflates the balloon structure when water needs to be discharged, so as to further accelerate the discharge of the water, and meanwhile, in order to discharge the water in the sealed space, the air pump module 22 also inflates air when the water pump module 20 discharges the water, so as to accelerate the discharge of the water; preferably, an exhaust pipe with an exhaust port is arranged on the AIS electronic board module 18 or the storage battery module 19, the exhaust pipe is communicated with the air pump module 21, the exhaust port is used by exhausting or sucking air, and the exhaust pipe is always lifted along with the increase of water due to the support of the floating support module 22, so that the use of the exhaust port is ensured. This is not the focus of the present application and will not be described further. Preferably, in order to fully discharge the water in the sealed space, a drain hole with an electromagnetic on-off valve is provided at the bottom side wall of the outer cylinder 34, and the electromagnetic on-off valve is opened to discharge the accumulated water when the water is required to be discharged.

Preferably, the light cable 8 floats is the hawser structure of inside electrified line, and the electric power that the navigation mark floats the light 2 and uses is the battery and provides, and its power supply connected mode with the battery can be walked the line through the mode that sets up the hawser in hemisphere base 65, and the electronic device power supply mode outside other elastic separation membrane 17 all realizes through this kind of mode, and the electronic device power supply within elastic separation membrane 17 also realizes through being connected with the battery, and this is not the key point of this application here, so no longer give unnecessary details.

Preferably, the model of the electric compass sensor can be HLD-GC100 electric compass; the model of the ultrasonic flow velocity sensor is as follows: DMF ultrasonic doppler velocimetry; the model of the wind speed and direction sensor is an EC21B wind speed and direction sensor.

In conclusion, the intelligent sensing beacon device based on the AIS and the early warning method thereof can intelligently switch between the physical AIS beacon and the virtual AIS beacon according to whether the sea surface environment is suitable for the beacon device to operate or not, and the beacon still uses the beacon lamp to be combined with the virtual AIS beacon to navigate the passing ship when the virtual AIS beacon is used, so that the requirement of the ship with the AIS system is met, the ship without the AIS system can still navigate according to the beacon lamp, the beacon is positioned in a calm seabed under the severe weather condition, the relay floating body is clamped and fixed, the floating along with ocean current is avoided, meanwhile, the energy storage drum structure is used to achieve the retraction and release of the mooring rope, and the retraction of the beacon is creatively achieved without the output of power such as a motor, hydraulic pressure and the like.

Claims

1. The utility model provides an intelligent perception fairway buoy equipment based on AIS, it includes AIS fairway buoy body (1), fairway buoy light (2), rope (3), relay floating body (4), anchor rope (5), anchor (6) and receive and release cable power device (7), relay floating body (4) are connected in anchor rope (5) upper end, anchor rope (5) lower extreme passes through anchor (6) fixed the setting in the seabed, relay floating body (4) suspend in the aquatic, and keep the location through anchor cable (5), receive and release cable power device (7) fixed the setting in the seabed, rope (3) are from receiving and releasing the cable power device (7) after stretching out in, pass relay floating body (4) then fixed connection in the bottom of AIS fairway buoy body (1), fairway buoy light (2) float lamp hawser (8) movable mounting in the inside of AIS fairway buoy body (1) through the telescopic, when not meetting badly, fairway buoy body (1) floats on the sea surface, AIS system and the fairway buoy light (2) movable mounting in AIS body (1), it provides its navigation information, it is characterized in that it is the weather navigation: when severe weather occurs, the AIS system in the AIS beacon body (1) is closed, static information and dynamic information in the AIS system are sent to a coast management background, a cable winding and unwinding power device (7) winds a cable (3) to sink, then a fixing clamp is arranged in a relay floating body (4), meanwhile, a floating lamp cable (8) is used for paying off a cable, so that a beacon floating lamp (2) floats on the sea surface, the beacon floating lamp (2) works normally, the coast management background forms a virtual AIS beacon after receiving the static information and the dynamic information, and sends the virtual AIS beacon to an electronic chart, so that navigation information is provided for a ship; the AIS system comprises a communication processor (54), a GNSS receiver (55), a VHF transceiver (56) and an input interface (57), the AIS system is integrated on an AIS electronic board module (18), the AIS electronic board module (18) is arranged in the AIS beacon body (1), the AIS electronic board module (18) further comprises a power supply management module (62), a standby processor (63) and a wireless transmitting and receiving end (64), the wind speed and direction sensor (58), the ultrasonic flow velocity sensor (59) and the electric compass sensor (60) are connected with the input interface (57), and information collected by the wind speed and direction sensor (58), the ultrasonic flow velocity sensor (59) and the electric compass sensor (60) forms the static information and the dynamic information; a storage battery (61) in the storage battery module (19) is connected with the power supply management module (62), the power supply management module (62) is connected with the communication processor (54) and the standby processor (63), the wind speed and direction sensor (58) is also connected with the standby processor (63), the wireless transmitting and receiving terminal (64) is connected with the standby processor (63), the power supply management module (62) is used for switching the on/off of the storage battery (61) and the communication processor (54) or the standby processor (63), the judgment of severe weather is judged through weather forecast of a coast management background or through data detected by the wind speed and direction sensor (58), when the judgment is that the severe weather is caused, the communication processor (54) transmits dynamic information and static information acquired by the sensor to the coast management background through the VHF transceiver (56), then the power supply management module (62) enables the storage battery (61) to be disconnected from the communication processor (54), the connection with the standby processor (63) is connected, and the communication with the standby processor (63) is subsequently realized through the wireless transmitting and receiving terminal (64); the AIS beacon body (1) comprises a spherical shell (14) and an inflatable outer ring (15), wherein the inflatable outer ring (15) is fixedly arranged around the spherical shell (14) and is of an inflatable hollow structure and can be attached to the sea surface when being filled with air, so that the AIS beacon body (1) can be prevented from overturning when floating on the sea surface, and the inflatable outer ring (15) is attached to the periphery of the spherical shell (14) after being deflated; spherical casing (14) include hemisphere base (65), arc guide rail (16) and arc shrouding (23), arc guide rail (16) are fixed to be set up in the upper portion of hemisphere base (65), arc shrouding (23) are a plurality of, and a plurality of arc shrouding (23) slide folding setting each other, outermost arc shrouding (23) can slide along arc guide rail (16), arc shrouding (23) of inlayer are connected with taut rope (24), taut rope (24) can take up arc shrouding (23), make arc shrouding (23) slide along arc guide rail (16), and realize the sealed of spherical casing (14).

2. The AIS-based smart aware beacon device of claim 1, wherein: hemisphere base (65) is inside to be provided with elasticity divider membrane (17), elasticity divider membrane (17) is the thin film structure of high elasticity material, elasticity divider membrane (17) and hemisphere base (65) have formed a confined space, be provided with water pump module (20) in the confined space, air pump module (21), floating support module (22), AIS electronic board module (18) and battery module (19), floating support module (22) bottom mounting sets up on hemisphere base (65), AIS electronic board module (18) and battery module (19) fixed connection back, common fixed connection is in the top of floating support module (22), water pump module (20) and air pump module (21) are fixed respectively in the both ends of floating support module (22), water pump module (20), air pump module (21), floating support module (22), AIS electronic board module (18) and battery module (19) periphery all encapsulates through the water proof seal membrane.

3. The AIS-based smart aware beacon device of claim 2, wherein: a support frame (25) is fixedly arranged in the middle of the elastic separation membrane (17), a support tube (26) is fixedly arranged on the support frame (25), a middle support plate (28) is fixedly arranged on the elastic separation membrane (17) and positioned in the support frame (25), a first winding drum (29) and a second winding drum (31) are respectively arranged between the support frame (25) and the middle support plate (28) in a rotating mode, a first energy storage spring (30) is fixedly arranged between the first winding drum (29) and the middle support plate (28), a second energy storage spring (32) is arranged between the second winding drum (31) and the middle support plate (28), the floating lamp cable (8) is wound on the first winding drum (29), and through hole structures for the floating lamp cable (8) to pass through are arranged on the support frame (25) and in the support tube (26); the tensioning rope (24) is wound on the second winding drum (31), and an electromagnet band-type brake (33) is further arranged between the second winding drum (31) and the support frame (25) and used for controlling rotation and braking of the second winding drum (31).

4. The AIS-based smart aware beacon device of claim 1, wherein: be provided with locking groove (27) on hemisphere base (65), relay body (4) are including relay main part (9), perforation (10) and fairway buoy chucking structure (11), perforation (10) set up in relay main part (9) inboard, and its diameter size is the same with the internal diameter size of spherical casing (14), fairway buoy chucking structure (11) are including slip fixture block (12) and locking spring (13), relay main part (9) can be stretched out or retract in slip fixture block (12), the structure of slip fixture block (12) and locking groove (27) is the same, equal upper portion is the arc structure, the lower part is the flange structure.

5. An early warning method of intelligent AIS-based aware beacon devices according to any of claims 1-4, wherein: the method comprises the following steps:

1. acquiring weather conditions:

acquiring the weather condition of the sea surface through the weather forecast of a wind speed and direction sensor (58) or a coast management background;

2. switching the working mode of the navigation mark equipment:

when the weather condition is severe weather and the navigation mark equipment is not suitable for being located on the sea level to work, the AIS system on the navigation mark equipment is closed, corresponding static information and dynamic information collected by a sensor before closing are sent to a coast management background, so that a virtual AIS navigation mark is formed, the virtual AIS navigation mark is guided into an electronic navigation map to navigate a ship, an AIS navigation mark body (1) is selected to sink to the sea bottom and clamped on a relay floating body (4), a navigation mark floating lamp (2) is emitted, and early warning is continuously performed when the navigation mark floats to the sea surface;

3. and (3) restoring the navigation mark equipment:

after bad weather, navigation mark chucking structure (11) in unblock relay body (4) for AIS navigation mark body (1) come-up, withdraw navigation mark floating lamp (2) simultaneously, float in the sea at AIS navigation mark body (1) at last after, open arc shrouding (23), open the AIS system and send the signal of opening to coast management backstage, after this signal is received to coast management backstage, cancel the virtual AIS navigation mark on the electronic navigation mark picture, make the navigation mark recover at last.

6. The warning method according to claim 5, wherein: the specific steps for forming the virtual AIS navigation mark in the second step are as follows: the communication processor (54) transmits the static information and the dynamic information acquired by each sensor to a coast management background through the VHF transceiver, then controls the power supply management module (62) to cut off the power supply of the storage battery (61) to the communication processor (54), then switches to enable the storage battery (61) to supply power to the standby processor (63), and achieves the shutdown of the AIS system, and the coast management background converts the received static information and the received dynamic information into AIS navigation mark information and then guides the AIS navigation mark information into an electronic navigation map, so that a virtual AIS navigation mark is formed.