CN108812474A - Security of fishery system based on Beidou Navigation System - Google Patents

Abstract

The invention provides a fishery safety system based on the Beidou navigation system. The system includes a breeding platform, a ground monitoring center, a ship with an AIS system, and a Beidou satellite; The locators on the above-mentioned multiple breeding boxes perform positioning tracking, and the ship with the AIS system sends the positioning information of the breeding boxes obtained to the ground monitoring center through the AIS network, and the ground monitoring center stores the obtained information, And the breeding box is monitored; the ground monitoring center monitors the ship through the AIS network; the ground monitoring center and the ship with the AIS system perform the semi-submersible platform and the locators on the multiple breeding boxes through the Beidou satellite. Position positioning; so that the ground monitoring center can monitor the real-time status of ships, breeding platforms, and breeding boxes, and improve the safety of breeding boxes and ship navigation. The invention improves the safety of breeding in the breeding box and the safety of ship navigation.

Description

Fishery safety system based on Beidou navigation system

technical field

The invention relates to the technical field of fish farming, in particular to a fishery safety system based on the Beidou navigation system.

Background technique

At present, most of the existing net cages in our country are floating, which will cause the fisherman's cultivation and the navigation of ships in the ocean to interact with each other, so that there are potential safety hazards in the fishery. For example, when the breeding tanks are placed irregularly, the breeding tanks drift, or when the passing ships are yaw, the breeding tanks may be entangled by the ship's propeller, which will have a great impact on the safe navigation of the ships and cause huge economic losses to the fishermen.

Existing semi-submersible platform is made up of platform body, column and lower body or pontoon. In addition, there are some supports and braces connected between the lower body and the lower body, the uprights and the uprights, and the uprights and the platform body. The connection supports between the lower body are generally all located above the lower body, so that when the platform shifts, it can be positioned above the waterline to reduce resistance.

Contents of the invention

In order to overcome the above-mentioned problems, the purpose of the present invention is to provide a fishery safety system based on the Beidou navigation system, which can conveniently submerge the breeding box into the sea for farming, and can monitor the real-time status of the boat and the breeding box, the safety of the breeding box and the safety of the ship's navigation. .

The present invention adopts the following solutions to realize: a fishery safety system based on the Beidou navigation system, the system includes a breeding platform, a ground monitoring center, a ship with an AIS system, and a Beidou satellite; the farming platform includes a semi-submersible platform, The semi-submersible platform is provided with a first Beidou positioning module. Below the column of the semi-submersible platform, there is a lifting type breeding equipment. The lifting type farming equipment is provided with a plurality of breeding boxes. The breeding box The upper screw is provided with a cover plate, the cover plate is provided with a feed pipe, one end of the feed pipe extends through the cover plate into the breeding box, and the other end of the feed pipe is nested with a locator , the positioner enables the other end of the feed pipe to float on the sea surface; the lifting type cultivation equipment can lift and lower a plurality of cultivation boxes at sea;

The ship with the AIS system performs positioning tracking on the locators on the multiple breeding boxes through the AIS network, and the ship with the AIS system sends the obtained positioning information of the breeding boxes to the ground via the AIS network. The monitoring center, the ground monitoring center stores the information obtained, and monitors the breeding box; the ground monitoring center monitors the ships through the AIS network; The locators on the submersible platform and multiple breeding boxes perform position positioning; thus the ground monitoring center can monitor the real-time status of ships, breeding platforms, and breeding boxes, and improve the safety of breeding boxes and ship navigation.

Further, the lift-type farming equipment includes an upper frame and a lower frame, the upper frame and the lower frame are connected by four connecting rods, and the upper frame and the lower frame are connected by four connecting rods. Two fixed plates are connected, and the fixed plate is located between the two connecting rods. The inner side walls of the front and rear cross bars of the upper frame are provided with a first track groove. The cross section of the first track groove is "U ” shape, a guide rail is erected between the left and right vertical bars of the upper frame, the left and right sides of the guide rail are provided with second track grooves, the cross section of the second track groove is “U” shape, and the first track The groove is used in conjunction with the second track groove, the first track groove and the second track groove are provided with a moving frame, and the moving frame can slide back and forth on the first track groove and the second track groove, and the moving frame Two winding motors are arranged side by side, and two ropes are wound on the winding motors, and a hook is arranged at the tail of the ropes; two spacer rods are erected between the middle parts of the front and rear cross bars of the lower frame, and The two spacers and the two cross bars of the lower frame form an opening, and a support plate is connected between the vertical bar of the lower frame and the spacer, and the left and right two of the four connecting bars are connected to each other. A first limiting plate is arranged laterally, and a second limiting plate is arranged horizontally between the two fixing plates; a limiting assembly is arranged on the two spacer bars, and the limiting assembly includes a vertical plate and two steel ropes, one end of the vertical plate is fixed on the spacer bar, the other end of the vertical plate is fixed on the second limiting plate, two threaded holes are provided on the top surface of the vertical plate, and the steel One end of the rope is fixed on the first limiting plate, the other end of the steel rope is threaded, and the other end of the steel rope is screwed on the threaded hole; the first limiting plate, the second limiting plate The position plate, the cross bar of the lower frame, the support plate, the limit assembly, the fixed plate, and the connecting rod form a storage space, and a plurality of breeding boxes are placed in the storage space, and the breeding boxes are placed on the horizontal side of the lower frame. between the rod and the support plate.

Further, the culture box includes an inner frame member and an outer frame protection member, the inner frame member includes a hollow upper ring body and a hollow lower ring body, four rings are connected between the upper ring body and the lower ring body pipe, and the two ends of the four pipes run through the upper ring body and the lower ring body, and a plurality of air outlet holes are opened on the outer wall of the four pipes, and the air bag is connected to the pipe, and the air outlet hole is connected to the air bag , the first isolation net is arranged between the four pipelines, and an air intake pipe is connected to the upper ring body; the outer frame protection member includes an upper fixing ring and a lower fixing ring, and the upper fixing ring and the lower fixing ring There are four protective plates between them, and the positions of the protective plates correspond to the positions of the airbags; there is a distance between the protective plates and the airbags, and the four protective plates are arranged between There is a second isolation net, a plurality of buckles are arranged between the inner side wall of the upper ring body and the outer side wall of the upper fixing ring, and a plurality of buckles are arranged between the inner side wall of the lower ring body and the outer side wall of the lower fixing ring buckle; a first ring net is connected between the outer side wall of the upper ring body and the inner side wall of the upper fixing ring, and a second ring net is connected to the inner side wall between the outer side wall of the lower ring body and the lower fixing ring. There are two lifting ears on the ring, and the hook is hooked on the lifting ears; a limit ring is fixed in the body of the upper ring, and the inner side wall of the limit ring is provided with a thread groove, and the screw on the limit ring The cover plate is provided, the top of the cover plate is net-shaped, and two handle ears are arranged on the cover plate.

Further, the mobile frame includes a square frame with a square opening in the middle, two rotating shafts are arranged on the front and rear arms of the square frame, and rollers are arranged at the ends of the rotating shafts, and the rollers are located in the track. The two winding motors are erected on the frame through the base, the base is fixed on the frame, and a spacer is arranged in the middle of the frame to separate the two winding motors, and the winding motors The two ropes on the top can pass through the square opening.

Further, the locator includes a floating tube, a plurality of water inlet and outlet valves are provided on the side wall of the floating tube, and an air inlet and outlet valve is provided on the surface of the floating tube; a hollow cylindrical buoy body is arranged on the floating tube, so that The main body of the cylindrical buoy is provided with a cover, the main body of the cylindrical buoy is provided with a storage battery and a circuit board, the cover is provided with an AIS antenna, a signal lamp, and a Beidou antenna, and the AIS antenna, a signal lamp, a Beidou antenna, The accumulators are all connected to the circuit board, and the other end of the feed pipe is fixedly connected to the cover body through the cylindrical buoy body; the surface of the cover body is provided with a solar film.

Further, the circuit board is provided with a central processor, a baseband processor connected to the central processor, a power amplifier, a power management module, a solar charging and discharging circuit, a second Beidou positioning module, a signal lamp driving circuit, and an air inlet and outlet valve driver. circuit, water inlet and outlet valve drive circuit; the baseband processor is connected to the high frequency modulator, the high frequency modulator is connected to the power amplifier, the power amplifier is connected to an impedance matching network circuit, and the AIS antenna connected to the impedance matching network circuit; the signal lamp is connected to the signal lamp driving circuit, the Beidou antenna is connected to the second Beidou positioning module, the storage battery is connected to the power management module, and the solar film is connected to the The solar charging and discharging circuit is connected, the water inlet and outlet valve is connected with the water inlet and outlet valve driving circuit, and the air inlet and outlet valve is connected with the air inlet and outlet valve driving circuit.

Further, the ship with the AIS system performs positioning and tracking on the locators on the multiple breeding boxes through the AIS network, specifically: the locators on the breeding boxes send the central processing unit to the central processing unit through the second Beidou positioning module Provide the position and speed information of the locator, the central processor and the baseband processor pack the position and speed information with the static information of the locator identification number and name to generate an AIS baseband data packet, and generate a high-frequency signal after modulation by a high-frequency modulator , the high-frequency signal is amplified by the power amplifier and then radiated by the AIS antenna to achieve long-distance transmission through the impedance matching network circuit; the ship with the AIS system can only receive the signal sent by the locator on the breeding box and analyze the data of the breeding box , so as to realize the long-distance positioning and tracking of the breeding box.

Further, the buckle includes a cross bar, and both ends of the cross bar are provided with hooks inward.

Further, a plurality of limit cylinders are arranged under the culture platform, and the limit cylinders are fixed on the seabed in the sea.

Further, a climbing ladder is provided on the left and right side walls of the upper frame.

The beneficial effect of the present invention is that: the present invention is provided with lift-type breeding equipment under the semi-submersible platform, and the lift-type breeding equipment can move and lift the breeding box through the moving frame and the winding motor, so that the breeding box can be easily removed from the sea surface. Put it into the seabed, and the breeding box is arranged under the semi-submersible platform, and the fish can swim on the sea surface when it is not put into the seabed. The breeding box of the present invention includes an inner frame and an outer frame protection, and the inner frame It is connected with the outer frame protector through buckles, which can facilitate the disassembly of the breeding box as a whole, and the inner frame is connected with an air bag, and the air bag is connected with an air intake pipe, so that the air bag will not be inflated during breeding. When the breeding box needs to be lifted out of the sea, the inflation and deflation device of the semi-submersible platform can be used to inflate the airbag, so that the whole breeding box will have buoyancy, that is, the airbag can realize the auxiliary function, and then the breeding box can be lifted by pulling the rope through the winding motor. Lifting, it is easier to lift the breeding box like this. Moreover, the present invention can avoid the problem of non-standard placement of breeding boxes, drifting of breeding boxes, or entanglement of breeding boxes by ship propellers when passing ships yaw, and build an integrated information interconnection system of breeding boxes-fishing boats-merchant ships to help fishermen and The merchant ship monitors and discovers the movement status of the breeding box in time to ensure the safety of fishery production and ship navigation.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the cultivation platform of the present invention.

Fig. 3 is a structural schematic diagram of the lifting type farming equipment of the present invention.

Fig. 4 is a schematic diagram of a partial structure of the lifting farming equipment of the present invention.

Fig. 5 is a structural schematic diagram of the mobile frame of the present invention.

Fig. 6 is a structural schematic diagram of the steel rope of the present invention.

Fig. 7 is a schematic structural view of the culture box and the positioner of the present invention.

Fig. 8 is a schematic structural view of the breeding box of the present invention with the cover removed.

Fig. 9 is a structural schematic diagram of the inner frame of the culture box of the present invention.

Fig. 10 is a schematic diagram of the buckle structure of the present invention.

Fig. 11 is a schematic diagram of the structure of the breeding box placed in the limit cylinder.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings.

Please refer to Fig. 1 to shown in Fig. 11, a kind of fishery safety system based on Beidou navigation system of the present invention, described system comprises breeding platform, ground monitoring center 30, the ship 40 that has AIS system (the ship can be merchant ship, or fishing boat), and Beidou satellite 60; the breeding platform includes a semi-submersible platform 10, the semi-submersible platform 10 is provided with a first Beidou positioning module (not shown), below the column of the semi-submersible platform 10, Lifting type breeding equipment 20 is provided, and a plurality of breeding boxes 8 are arranged in the lifting type breeding equipment 20. A cover plate 818 is screwed on the breeding box 8, and a feed pipe 820 is arranged on the cover plate 818. , one end of the feed pipe 820 extends into the culture box 8 through the cover plate 818, and the other end of the feed pipe 820 is nested with a locator, and the locator makes the other end of the feed pipe 820 It can float on the sea surface; the lifting type cultivation equipment 20 can lift and lower a plurality of cultivation boxes 8 at sea; in this way, the operator can feed the cultivation boxes 8 through the feed pipe 820 .

The ship 40 with the AIS system carries out positioning tracking to the locators 9 on the multiple breeding boxes 8 through the AIS network, and the positioning information of the breeding boxes 8 obtained by the ship 40 with the AIS system passes through the AIS network Sent to the ground monitoring center 30, the ground monitoring center 30 stores the information obtained, and monitors the breeding box 8; the ground monitoring center 30 monitors the ship 40 through the AIS network; the ground monitoring center 30, The ship 40 with the AIS system performs position positioning on the semi-submersible platform 10 and the locators 9 on a plurality of breeding boxes 8 through the Beidou satellite 60; status, improve the safety of the breeding box 8 and the navigation safety of the ship 40. Since the semi-submersible platform 10 is provided with the first Beidou positioning module, the ship 40 with the AIS system passes the Beidou satellite 60 to the semi-submersible platform 10 .

Referring to Fig. 3 and Fig. 4, the lifting type farming equipment 20 includes an upper frame body 1 and a lower frame body 2, and four connecting rods 3 are used to connect between the upper frame body 1 and the lower frame body 2. , two fixed plates 4 are connected between the upper frame body 1 and the lower frame body 2, and the fixed plate 4 is located between the two connecting rods 3, the inner side walls of the front and rear cross bars 11 of the upper frame body 1 There is a first track groove 12 on the top, the cross section of the first track groove 12 is "U" shape, a guide rail 14 is erected between the left and right vertical bars 13 of the upper frame body 1, and the left and right sides of the guide rail 14 Open the second track groove 15, the cross section of the second track groove 15 is "U" shape, the first track groove 12 and the second track groove 15 are used in conjunction, the first track groove 12 and the second track groove 15 is provided with a moving frame 5, and the moving frame 5 can slide forward and backward on the first track groove 12 and the second track groove 15, and two winding motors 51 are arranged side by side on the moving frame 5, and the winding Two ropes 511 are wound on the motor 51 , and a hook 512 is provided at the end of the ropes 511 ; thus, two moving frames 5 can be arranged between the two first track grooves 12 and the two second track grooves 15 .

Two spacer bars 22 are erected between the front and rear two cross bars 21 middle parts of the lower frame body 2, and the two spacer bars 22 and the two cross bars 21 of the lower frame body 2 form an opening 23, so that the breeding operation When the breeding box can be lowered from the sea surface to the seabed through the opening 23; a support plate 25 is connected between the vertical bar 24 of the lower frame body 2 and the spacer bar 22, and the left and right two of the four connecting bars 3 are connected to each other. A first limiting plate 26 is arranged transversely between the rods 3, a second limiting plate 41 is arranged transversely between the two fixing plates 4; a limiting assembly 6 is arranged on the two spacer bars 22, The limiting assembly 6 includes a vertical plate 61 and two steel ropes 62, one end of the vertical plate 61 is fixed on the spacer bar 22, and the other end of the vertical plate 61 is fixed on the second limiting plate 41, so The top surface of the vertical plate 61 is provided with two threaded holes 611, one end of the steel rope 62 is fixed on the first limiting plate 26, and the other end of the steel rope 62 has a thread 621, and the steel rope 62 The other end of 62 is screwed on the threaded hole 611; the first limiting plate 26, the second limiting plate 41, the cross bar 21 of the lower frame, the supporting plate 25, the limiting component 6, the fixing plate 4 , The connecting rods 3 enclose a storage space 7, in which a plurality of breeding boxes 8 are placed, and the breeding boxes 8 are framed between the cross bar 21 of the lower frame body 2 and the support plate 25. At the beginning like this, the breeding box 8 is placed in the storage space 7, and the breeding box can be prevented from slipping from the lift-type farming equipment 20 by the limit assembly. The steel rope 62 on the top is disassembled and the breeding boxes can be hoisted into the seabed one by one by winding the motor; in addition, the breeding boxes are arranged under the semi-submersible platform, so that a part of the breeding boxes is submerged into the sea surface, that is, the breeding boxes The fish in it can swim on the surface of the sea when it is not placed in the bottom, thereby reducing the mortality of the fish.

In the present invention, the moving frame 5 includes a square frame 52 with a square opening 50 in the middle, two rotating shafts 53 are arranged on the front and rear arms of the square frame 52, and rollers 54 are arranged at the ends of the rotating shaft 53 . The roller 54 is located in the first track groove 12 or the second track groove 15, and the two winding motors 51 are erected on the frame 52 through the base 55, and the base 55 is fixed on the frame 52 , and a spacer 56 is arranged in the middle of the box 52 to separate the two winding motors 51 , and the two ropes 511 on the winding motor 51 can pass through the square opening 50 . The rotating shaft 53 can be driven by a motor, or the moving frame 5 can be pulled and moved by a hoist, how the moving frame moves will not be described in detail here, wherein the rotating shaft 53 can slide better on the track through the rollers 54 .

The breeding box 8 includes an inner frame member 81 and an outer frame protection member 82. The inner frame member 81 includes a hollow upper ring body 811 and a hollow lower ring body 812. Between the upper ring body 811 and the lower ring body 812 There are four pipes 813 connected between them, and the two ends of the four pipes 813 pass through the upper ring body 811 and the lower ring body 812, and a plurality of air outlets (not shown) are opened on the outer wall of the four pipes 813. The pipeline 813 is connected with an airbag 814, the air outlet is connected with the airbag 814, and the first isolation net 815 is arranged between the four pipelines 813, so that the fish that need to be cultured will not be in the inner frame 81. Swim to the outside; the upper ring body 811 is connected with an air intake pipe 816; the outer frame protector 82 includes an upper fixing ring 821 and a lower fixing ring 822, and four A protective plate 823, and the position of the protective plate 823 corresponds to the position of the air bag 814; the protective plate 823 is used to protect the air bag, preventing external animals from destroying the air bag; the protective plate 823 and the air bag 814 Leave a distance between them, the distance is 5-6cm, so that the airbag will be located within this distance after inflated; the four protective plates 823 are all provided with a second isolation net 824, and the inner side of the upper ring body 811 A plurality of buckles 825 are arranged between the wall and the outer sidewall of the upper fixing ring 821, and a plurality of buckles 825 are arranged between the inner sidewall of the lower ring body 812 and the outer sidewall of the lower fixing ring 822; The overall disassembly, a first ring net 826 is connected between the outer wall of the upper ring body 811 and the inner wall of the upper fixing ring 821, and a second ring net 826 is connected between the outer wall of the lower ring body 812 and the inner wall of the lower fixing ring 822. Ring net (not shown), the upper fixing ring 821 is provided with two lifting ears 827, and the hook 512 is hooked on the lifting ears 827. In this way, the inner frame can be completely wrapped in the outer frame protector through the second isolation net, the first annular net and the second annular net, so that animals from the outside can not enter the inner frame, thereby protecting the cultured fish. What needs to be explained here is: the breeding box cannot be floated as a whole only by means of the air bag, and the air bag is to perform an auxiliary function when the breeding box needs to be raised from the sea surface.

The positioner 9 includes a floating tube 91, a plurality of water inlet and outlet valves 911 are provided on the side wall of the floating tube 91, and an air inlet and outlet valve 912 is provided on the surface of the floating tube 91; a hollow cylindrical valve 912 is provided on the floating tube 91. The buoy main body 92, the cylindrical buoy main body 92 is provided with a cover 93, the cylindrical buoy main body 92 is provided with a battery 94 and a circuit board (not shown), and the cover 93 is provided with an AIS antenna 95 , signal lamp 96, Beidou antenna 97, the AIS antenna 95, signal lamp 96, Beidou antenna 97, battery 94 are all connected to the circuit board, the other end of the feed pipe 820 passes through the cylindrical buoy main body 92 and the cover body 93 for fixed connection. The storage battery 94 provides power for the circuit board and other devices, and the signal light provides a signal light source for the locator, so that the fishing boat can find the locator of the breeding box. The Beidou antenna 27 provides position information for the locator, and the surface of the cover 93 is provided with a solar film 98 . In this way, the solar film 98 can convert solar energy into electric energy, and then store electricity for the storage battery or directly supply power for the circuit board through the solar charge and discharge circuit.

The circuit board is provided with a central processing unit, a baseband processor connected to the central processing unit, a power amplifier, a power management module, a solar charging and discharging circuit, a second Beidou positioning module, a signal lamp driving circuit, an inlet and outlet valve driving circuit, an inlet and outlet Water valve drive circuit; the baseband processor is connected to the high-frequency modulator, the high-frequency modulator is connected to the power amplifier, the power amplifier is connected to an impedance matching network circuit, and the AIS antenna 95 is connected to the The impedance matching network circuit is connected; the signal lamp 96 is connected with the signal lamp driving circuit, the Beidou antenna 97 is connected with the second Beidou positioning module, the storage battery 94 is connected with the power management module, and the solar film 98 is connected to the solar charging and discharging circuit, the water inlet and outlet valve 911 is connected to the water inlet and outlet valve driving circuit, and the air inlet and outlet valve 912 is connected to the air inlet and outlet valve driving circuit.

Further, the ship 40 with the AIS system performs positioning and tracking on the locators 9 on the multiple breeding boxes 8 through the AIS network, specifically: the locators on the breeding boxes 8 pass through the second Beidou positioning module Provide the position and speed information of the locator to the central processor, and the central processor and the baseband processor pack the position and speed information with the static information of the locator identification number and name to generate an AIS baseband data packet, which is modulated by a high-frequency modulator Generate a high-frequency signal, which is amplified by the power amplifier and then radiated from the AIS antenna to realize long-distance transmission after the high-frequency signal is amplified by the power amplifier; Receive and analyze the data of the breeding box, so as to realize the long-distance positioning and tracking of the breeding box.

In addition, the ground monitoring center 30 obtains ship information through the AIS network; the ship information includes the maritime mobile communication service identification code MMSI, ship name, latitude and longitude, ship speed, heading, distance, and orientation. The Beidou antenna 97 provides position information for the locator, among which the AIS antenna: the fishing net box locator broadcasts its own position, speed and other information through the VHF network with the No. 18 message of the AIS standard, adopts a communication protocol compatible with AIS, and expresses itself As an AIS vessel, it works with a long transmission interval, and transmits AIS standard messages to fishing boats and surrounding vessels. Fishing boats can use any AIS compatible equipment already equipped to monitor the position of the fishnet cage locator, and realize the fishnet cage location. Long-distance tracking, even if the net box is out of line of sight, it can be recovered.

The buckle 825 includes a connecting plate 8251, and both ends of the connecting plate 8251 are provided with hooks 8252 inwardly. In this way, the two hooks can be hooked on the inner frame body and the outer frame protector to complete the fixing. In the present invention, a limit ring 817 is fixed inside the upper ring body 811, the inner wall of the limit ring 817 is provided with a thread groove 8171, and the cover plate 818 is screwed on the limit ring 817, so The top of the cover plate 818 is net-shaped, and two handle ears 819 are arranged on the cover plate 818 . In this way, the inner frame body can also be sealed at the top by the cover plate 818, preventing the cultured fish from running out.

Both front and rear cross bars 21 middle inner side walls of the lower frame body 2 are provided with notches 211, so that the breeding box 8 can be lifted and lowered in the opening 23 more conveniently. A plurality of limiting cylinders 70 are arranged below the breeding platform, and the limiting cylinders 70 are fixedly arranged on the seabed near the sea. When the breeding box descends to the seabed, it can be placed in the limit tube 70 for cultivation, so that the breeding box will not float away with the seawater on the seabed.

In the present invention, a third limiting plate 27 is vertically arranged on the front and rear cross bars 21 of the lower frame body 2 . This can better limit the breeding box; a fourth limiting plate 28 is vertically arranged on the side wall of the spacer bar 22, and the fourth limiting plate 28 is positioned at the two third limiting plates of the lower frame body 2 Between 27. A climbing ladder 16 is provided on the left and right side walls of the upper frame body 1 . The crawling ladder 16 can facilitate the operator to crawl to the lifting type farming equipment 20 for inspection or maintenance; in addition, the semi-submersible platform 10 can be provided with an inflation and deflation device (not shown), and the inflation and deflation device is already a prior art , the inflation and deflation device can use a micro air pump PCF5015N. The inflation and deflation device is connected with an inflation and deflation pipe 17 , and the inflation and deflation pipe 17 can be connected with the intake pipe 816 . In this way, the inflation and deflation device can inflate the upper ring body and the lower ring body, and the gas flows into the air bag again.

The working principle of this patent is: transport a plurality of breeding boxes from the opening 23 to the storage space 7 through the moving frame and the winding motor and put the breeding boxes 8 between the cross bar 21 and the support plate 25 of the lower frame body 2; The limit component is used to limit the position, then open the cover of the breeding box, and put the fish into the breeding box. Since the breeding box is set under the semi-submersible platform, a part of the breeding box is submerged into the sea surface, that is, in the breeding box The fish can swim on the sea surface when they are not put into the bottom of the sea. When the breeding operation is to be carried out, cover the cover plate, do not inflate the air bag of the breeding box, open the limit assembly, and move the fish through the moving frame and winding motor. The breeding box is hoisted into the seabed from the opening 23, and slowly lowered by the winding motor, the breeding box can be placed in the limit cylinder (this operation can be assisted by divers on the seabed). After the fish in the breeding box grow up, they need to When packing up the breeding box, the operator dives into the seabed, hooks the hook 512 on the handle 827 of the breeding box, connects the inflation and deflation pipe 17 under the inflation and deflation device with the intake pipe 816 of the cultivation box, and then opens the inflation and deflation device , the inflation and deflation device rushes gas into the airbag, so that the expansion of the airbag will generate buoyancy, so that it is easier for the winding motor to lift the breeding box. After the breeding box sinks into the seabed, a locator is set on the feeding pipe of the cover of the breeding box, so that the operator can feed the fish in the breeding box through the feeding pipe, and the breeding box can be positioned by the locator. The ship 40 with the AIS system carries out location tracking to the locators 9 on the described multiple culture boxes 8 through the AIS network, and the ship 40 with the AIS system sends the positioning information of the culture box 8 obtained to the The ground monitoring center 30, the ground monitoring center 30 stores the information obtained, and monitors the breeding box 8; the ground monitoring center 30 monitors the ship 40 through the AIS network; the ground monitoring center 30, with The ship 40 of the AIS system carries out position positioning to the locator 9 on the semi-submersible platform 10 and a plurality of breeding boxes 8 through the Beidou satellite 60; thus the ground monitoring center 30 can monitor the real-time status of the ship 40, the breeding platform, and the breeding box 8, Improve the safety of the breeding box 8 and the navigation safety of the ship 40.

In a word, the present invention can avoid the problem of non-standard placement of breeding tanks, drifting of breeding tanks, or entanglement of breeding tanks by ship propellers when passing ships yaw, and build an integrated information interconnection system of breeding tanks-fishing boats-merchant ships to help fishermen And merchant ships monitor and discover the movement status of the breeding box in time to ensure the safety of fishery production and ship navigation.

The above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the present invention.

Claims (10)

1. a kind of security of fishery system based on Beidou Navigation System, it is characterised in that：The system comprises cultivation platforms, ground Monitoring center, ship and big-dipper satellite with AIS system；The cultivation platform includes a semisubmersible platform, described partly latent Formula platform is provided with the first Beidou positioning module, and the column lower section of the semisubmersible platform is provided with lift cultivation equipment, institute It states and is provided with multiple box for breeding in lift cultivation equipment, spiral is provided with a cover board on the box for breeding, on the cover board It is provided with a feed pipe, one end of the feed pipe passes through the cover board and extends in the box for breeding, the other end of feed pipe It is nested with a locator, the locator enables the other end of feed pipe to float on sea；The lift cultivation equipment can incite somebody to action Multiple box for breeding at sea carries out descending operation；

The ship with AIS system carries out locating and tracking, institute to the locator on the multiple box for breeding by AIS network It states the ship with AIS system and the location information of the box for breeding of acquisition is sent to the ground monitoring center by AIS network, Ground monitoring center stores the information of acquisition, and is monitored to box for breeding；The ground monitoring center passes through AIS net Network is monitored ship；The ground monitoring center, ship with AIS system by big-dipper satellite to semisubmersible platform, Locator on multiple box for breeding carries out position positioning；To which ground monitoring center can monitor ship, cultivation platform, box for breeding Real-time status improves the safety and boat trip safety of box for breeding cultivation.

2. a kind of security of fishery system based on Beidou Navigation System according to claim 1, it is characterised in that：The liter Drop formula cultivation equipment includes upper frame body and lower frame body, between the upper frame body surrounding and lower frame body surrounding by four connecting rods into Row connection, there are two fixed plates for connection between the upper frame body and lower frame body, and fixed plate is located between two connecting rods, described The first track groove is offered on the inner sidewall of two cross bar of front and back of upper frame body, the section of first track groove is " u "-shaped, described It is provided with a guide rail between two vertical bar of upper frame body or so, the left and right sides of the guide rail open up the second track groove, and described second The section of track groove is " u "-shaped, and first track groove and the second track groove are used cooperatively, first track groove and the second rail Movable stand is provided on road slot, and movable stand can be slid back and forth on the first track groove and the second track groove, the movement It is arranged side by side on frame there are two winding motor, there are two ropes for winding on the winding motor, and rope tail portion is provided with hook； Spacer bar there are two being set up between in the middle part of two cross bar of front and back of the lower frame body, and two cross bars of two spacer bars and lower frame body An opening is formed, a support plate, the left and right two in four connecting rods are connected between the lower frame body vertical bar and spacer bar It is horizontally arranged with the first limit plate between a connecting rod, one second limit plate is horizontally arranged between described two fixed plates； A limit assembly is provided on described two spacer bars, the limit assembly includes a vertical plate and two steel cables, described perpendicular Straight panel one end is fixed on spacer bar, and the vertical plate other end is fixed on the second limit plate, and the top surface of the vertical plate opens up There are two threaded hole, one end of the steel cable is fixed on first limit plate, and the other end of steel cable has screw thread, the steel The other end spiral of rope is set on the threaded hole；First limit plate, the second limit plate, the cross bar of lower frame body, support Plate, limit assembly, fixed plate, connecting rod surround a material-putting space, multiple box for breeding are placed in the material-putting space, and support Tank tower is grown between the cross bar and support plate of lower frame body.

3. a kind of security of fishery system based on Beidou Navigation System according to claim 1, it is characterised in that：It is described to support Growing case includes interior framework and outline border guard member, and the interior framework includes hollow upper ring body and hollow lower ring body, the upper ring There are four pipelines for connection between body and lower ring body, and four pipe ends are outside upper ring body and lower ring body, four pipelines Multiple ventholes is offered on side wall, and air bag is connected on the pipeline, the venthole is connect with the air bag, and described four The first separation net is provided between a pipeline, the upper ring body is connected with an air inlet pipe；The outline border guard member includes upper solid Determine ring and lower fixed ring, the protection board between fixed ring and lower fixed ring there are four settings, and the position of the protection board It sets corresponding with the position of the air bag；There are a distance between the protection board and the air bag, four protection boards it Between be provided with the second separation net, multiple buckles, institute are provided between the upper ring body inner sidewall and upper fixed ring lateral wall It states and is provided with multiple buckles between lower ring body inner sidewall and lower fixed ring lateral wall；The upper ring body lateral wall and upper fixed ring A first annular net is connected between inner sidewall, inner sidewall is connected with one second between the lower ring body lateral wall and lower fixed ring Ring network, there are two lifting ears for setting on fixed ring, and the hook hook is in the lifting ear；It is fixed in the upper ring body One stop collar, the stop collar inner sidewall offer thread groove, and spiral is provided with the cover board, the cover board on the stop collar Top be it is netted, setting is there are two portable ear on the cover board.

4. a kind of security of fishery system based on Beidou Navigation System according to claim 2, it is characterised in that：The shifting Moving frame includes the intermediate box for having square aperture, and the front and back two-arm of the box is respectively provided with that there are two shaft, the shaft ends Portion is provided with idler wheel, and the idler wheel is located in the track, and described two winding motors are erected on box by pedestal, described Pedestal is fixed on box, and is provided with a spacing block in the middle part of box, two winding motors is separated, the winding motor On two ropes can pass through the square aperture.

5. a kind of security of fishery system based on Beidou Navigation System according to claim 1, it is characterised in that：It is described fixed Position device includes a float tube, and float tube side wall opens up multiple inlet/outlet valves, and the float tube surface offers an air valve；It is described floating It is provided with a hollow cylindrical buoy main body on pipe, is provided with a cover, the cylinder in the cylinder buoy main body It is provided with battery and circuit board in buoy main body, AIS antenna, signal lamp, Beidou antenna are provided on the cover, it is described AIS antenna, signal lamp, Beidou antenna, battery are connect with the circuit board, and the other end of the feed pipe passes through cylinder Shape buoy main body is fixedly connected with cover；The cover surface is provided with solar energy membrane.

6. a kind of security of fishery system based on Beidou Navigation System according to claim 5, it is characterised in that：The electricity Central processing unit and the baseband processor connecting with central processing unit, power amplifier, power management mould are provided on the plate of road Block, solar charging/discharging circuit, the second Beidou positioning module, signal lamp drive circuit, air valve driving circuit, inlet/outlet valve Driving circuit；The baseband processor is connect with the high-frequency modulator, and the high-frequency modulator and the power amplifier connect It connects, the power amplifier is connected with an impedance matching network circuit, and the AIS antenna and the impedance matching network circuit connect It connects；The signal lamp is connect with the signal lamp drive circuit, and the Beidou antenna is connect with second Beidou positioning module, The battery is connect with the power management module, the solar energy membrane and the solar charging/discharging circuit connection, described Inlet/outlet valve is connect with the inlet/outlet valve driving circuit, and the air valve is connect with the air valve driving circuit.

7. a kind of security of fishery system based on Beidou Navigation System according to claim 6, it is characterised in that：The band There is the ship of AIS system to carry out locating and tracking to the locator on the multiple box for breeding by AIS network, specially：It is described Locator on box for breeding provides locator position and velocity information, center to central processing unit by the second Beidou positioning module The static information of the Position And Velocity information and locator identification number, title is packaged by processor and baseband processor to be generated AIS baseband data packet, the modulation by high-frequency modulator generates high-frequency signal, after which is amplified by power amplifier Remote send is realized to external radiation by AIS antenna through impedance matching network circuit；Ship with AIS system can be to cultivation The signal that locator on case is sent receive and parse through the data of box for breeding, thus realize the long distance positioning of box for breeding with Track.

8. the security of fishery system according to claim 3 based on Beidou Navigation System, it is characterised in that：The buckle packet A cross bar is included, the cross bar both ends are inwardly provided with hook part.

9. the security of fishery system according to claim 1 based on Beidou Navigation System, it is characterised in that：The cultivation is flat It is provided with multiple position-limiting drums below platform, the position-limiting drum is fixedly installed on the seabed in coastal waters.

10. the security of fishery system according to claim 2 based on Beidou Navigation System, it is characterised in that：The upper ledge A creeping ladder is provided in the left and right sidewall of body.