CN110214726B - Accurate feeding device based on fish behavior and big data mining - Google Patents
Accurate feeding device based on fish behavior and big data mining Download PDFInfo
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- CN110214726B CN110214726B CN201910600928.6A CN201910600928A CN110214726B CN 110214726 B CN110214726 B CN 110214726B CN 201910600928 A CN201910600928 A CN 201910600928A CN 110214726 B CN110214726 B CN 110214726B
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 152
- 238000007418 data mining Methods 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009395 breeding Methods 0.000 claims abstract description 16
- 230000001488 breeding effect Effects 0.000 claims abstract description 16
- 230000003287 optical effect Effects 0.000 claims description 21
- 238000003860 storage Methods 0.000 claims description 14
- 230000005484 gravity Effects 0.000 claims description 12
- 230000007423 decrease Effects 0.000 claims description 5
- 230000033001 locomotion Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000006399 behavior Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003990 capacitor Substances 0.000 description 8
- 238000009360 aquaculture Methods 0.000 description 7
- 244000144974 aquaculture Species 0.000 description 7
- 238000001514 detection method Methods 0.000 description 7
- 235000013305 food Nutrition 0.000 description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
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- 229940079593 drug Drugs 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000384 rearing effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
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- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a precise feeding device based on fish behaviors and big data mining, which comprises a pond ridge connected end to end, wherein a feeding pool is formed at the inner side of the pond ridge, a closed fish enclosing net is arranged in the feeding pool, the fish enclosing net divides the feeding pool into different breeding areas, a feeding boat floats in the feeding pool, a feeding mechanism is arranged on the feeding boat, the feeding boat is connected with a traction mechanism, the traction mechanism pulls the feeding boat to pass through the different breeding areas, and the precise feeding device can be used for breeding fishes of different sizes or breeding fishes of different sizes.
Description
Technical Field
The invention relates to the technical field of fishery, in particular to a precise feeding device based on fish behaviors and big data mining.
Background
The aquaculture yield of China accounts for more than 70% of the total yield of the world, is the only country in the world with the aquaculture yield exceeding the fishing yield, and the aquaculture industry scale is increasingly large.
With the continuous increase of world population, water resources can quickly become a factor limiting a plurality of industries, the nutrition cost required by food production will further increase, the demand of southeast Asian countries for high-quality aquatic products will greatly increase, the fishing industry will remain the current situation or be in a descending trend, and the cultured aquatic products will occupy the main market. Meanwhile, the cost of water for agriculture, especially aquaculture industry, is increased, and the environmental pressure is increased. The biggest challenge in agricultural production in the 21 st century is to utilize fewer resources and produce more than 3 times of products. Worldwide bank global fishery program-the initial proposal of the fishery project in year 2030: the world aquaculture amount must be increased by 100% in the future 10-15 years to meet the increasing demands of people for aquatic products.
Pond culture and reservoir culture are traditional aquaculture modes in China, but most of the aquaculture modes are to put and culture batches of fish fries at the same time, and the different growth progress of fish fry monomers can lead to different sizes of fish fries put in the same batch, and different ingestion habits of fish fries with different sizes, so that competition among the fish fries is increased, and the growth and propagation of the fish fries are not facilitated.
Disclosure of Invention
In view of the above, the invention provides a precise feeding device based on fish behaviors and big data mining.
The technical scheme is as follows: the utility model provides a accurate feeding device based on fish action and big data excavation, includes the pond ridge of end to end connection, and the inboard of this pond ridge forms the feeding pond, its key lies in: the fish feeding device is characterized in that a closed fish enclosing net is arranged in the feeding pool, the fish enclosing net divides the feeding pool into different breeding areas, a feeding boat floats in the feeding pool, a feeding mechanism is arranged on the feeding boat, the feeding boat is connected with a traction mechanism, and the traction mechanism pulls the feeding boat to pass through different breeding areas. By adopting the technical scheme, different breeding areas can be used for breeding fishes of different sizes, and fishes of different types can be also bred, and the fishes of different types and sizes are accurately fed through the feeding mechanism, so that the fishes are prevented from being snatched, and the rapid growth and propagation of the fries are facilitated.
As a further preferred option:
The cultivation area comprises a large fish cultivation area, a small fish cultivation area and at least one medium-grade cultivation area, at least two fish-enclosing nets are arranged in the cultivation pond, all the fish-enclosing nets are sequentially sleeved from inside to outside, meshes of the fish-enclosing nets gradually decrease from inside to outside, the innermost layer of the fish-enclosing nets enclose the large fish cultivation area, the outermost layer of the fish-enclosing nets enclose the small fish cultivation area between pond ridges, the medium-grade cultivation area is enclosed between the adjacent fish-enclosing nets, an inlet and outlet are respectively formed in each layer of the fish-enclosing nets, and an inlet and outlet one-way valve is arranged in the inlet and outlet and allows fishes to pass from the outer side to the inner side of the fish-enclosing nets. By adopting the structure, the fishes in all the culture areas can grow uniformly, when the fish body type reaches a certain degree, the fishes intermittently eat at a certain time, and are intensively thrown in the large fish culture area when the fishes are thrown again, so that the fishes reaching a certain body type can be concentrated in the corresponding culture area through continuous accumulation, and for some fishes with a larger body type but remained in the lower-stage culture area, the fishes can enter the culture area of the upper stage through the in-out check valve, and after entering the culture area of the upper stage, the fishes can not return to the culture area of the lower stage due to the limitation of the mesh size and the in-out check valve, thereby realizing the purpose of breeding the fishes with different sizes in the corresponding culture area, effectively preventing the fish from being strung in the middle, and having a certain anti-theft effect.
The fish surrounding net is formed by connecting a steel wire net positioned at the lower part and an elastic fish net positioned at the upper part, wherein the upper part of the fish net is provided with a floating ball. By adopting the structure, when the boat needs to cross the fish-surrounding net, the floating ball is pressed down by the bottom of the boat, the fish-surrounding net at the upper part is deformed, so that the boat can conveniently pass, and the boat automatically returns to the original position after passing.
The feeding mechanism comprises a feed storage barrel, wherein a gravity sensor is arranged at the bottom of a barrel cavity of the feed storage barrel, feed is accumulated on the gravity sensor, a feeding pipe is arranged on the outer wall of the feed storage barrel above the gravity sensor, the inner end of the feeding pipe is communicated with the barrel cavity of the feed storage barrel, the outer end of the feeding pipe extends out of the feeding boat and inclines downwards, and a feeding check valve is arranged in the feeding pipe. By adopting the structure, after the feed feeding one-way valve is opened, feed can automatically flow downwards under the action of dead weight to realize automatic feeding, the gravity sensor can monitor the residual quantity of the feed in real time, and the feeding quantity can be controlled by detecting the residual quantity of the feed in the feeding process.
The feeding boat is provided with three feeding mechanisms, the large fish culture area, the small fish culture area and the medium-level culture area are respectively provided with an identification code, the identification codes are sequentially arranged along the passing path of the feeding boat, and the codes of the identification codes are in one-to-one correspondence with the culture areas and the feeding mechanisms. By adopting the structure, when the traction mechanism pulls the feeding boat to pass through different cultivation areas, the identifier identifies the identification code so as to stop feeding.
The traction mechanism comprises a feeding winch, a reset winch and two diverting pulleys, wherein the feeding winch and the reset winch are opposite to each other and arranged on pond ridges on two sides of the feeding pond, a passing path of the feeding ship is formed between the feeding winch and the reset winch, the two diverting pulleys are opposite to each other and arranged on pond ridges on two sides of the passing path, two feeding traction ropes are respectively connected to ship edges on two sides of the feeding ship, and are wound on rollers of the feeding winch after passing through the two diverting pulleys, and reset ropes are wound on the reset winch, and the free ends of the reset ropes are fixedly connected with the feeding ship. By adopting the structure, the two feeding traction ropes can well drag the feeding boat to sequentially pass through the small fish cultivation area and the medium-level cultivation area and then reach the large fish cultivation area, and the feeding boat is dragged by the feeding winch to return to the edge of the pond ridge and complete feeding in the process when feeding next time, so that the process is repeated.
The access check valve comprises an access control door, the access control door is rotatably arranged on the inner wall of the fish-surrounding net above the access opening, the rotation center line of the access control door is parallel to the horizontal direction, the area of the access opening is smaller than the coverage area of the access control door, and the access control door covers the access opening. The structure is simple, and the reverse access of the fish can be effectively prevented.
The size of the entrance and the entrance control door gradually decreases from inside to outside. As the fishes cultivated inwards are bigger, the corresponding entrances and exits and the control doors are bigger, compared with the structure that all entrances and exits and the control doors are bigger, the control doors which are required to be installed on the outer-layer fish surrounding net are smaller, so that the burden of the corresponding fish surrounding net can be effectively lightened, and the phenomenon of collapse of the fish surrounding net is prevented.
The big fish culture area is internally provided with N optical signal receivers, and the optical signal receivers are used for receiving optical signals sent by the optical signal transmitters in the big fish culture area.
Compared with the prior art, the invention has the beneficial effects that: different breeding areas can be used for breeding fishes of different sizes, and fishes of different types can be bred, and the fishes of different types and sizes are accurately fed through the feeding mechanism, so that the fishes are prevented from being snatched, and the rapid growth and propagation of the fries are facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the check valve;
FIG. 3 is an enlarged view of section a of FIG. 1;
FIG. 4 is a schematic view of the feeding mechanism;
FIG. 5 is a control block diagram of a processor feeding a feeding pool;
FIG. 6 is a side view of a fish logo;
FIG. 7 is a front view of a fish body identification;
FIG. 8 is a schematic diagram of a fish identification explosion;
fig. 9 is a schematic circuit diagram of a fish identification power supply driving circuit.
Detailed Description
The invention is further described below with reference to examples and figures.
As shown in fig. 1-4, an accurate feeding device based on fish behavior and big data mining comprises a pond ridge 1 connected end to end, wherein a feeding pool is formed on the inner side of the pond ridge 1, a closed fish-enclosing net 2 is arranged in the feeding pool, the fish-enclosing net 2 divides the feeding pool into different breeding areas, a feeding ship 4 floats in the feeding pool, a feeding mechanism is arranged on the feeding ship 4, and the feeding ship 4 is connected with a traction mechanism which pulls the feeding ship 4 to pass through in different breeding areas.
The cultivation area comprises a large fish cultivation area 1b, a small fish cultivation area 1c and at least one medium-grade cultivation area 1a, at least two fish-enclosing nets 2 are arranged in the cultivation pond, all the fish-enclosing nets 2 are sequentially sleeved from inside to outside, the innermost layer of the fish-enclosing nets 2 encloses the large fish cultivation area 1b, the outermost layer of the fish-enclosing nets 2 and the pond ridge 1 enclose the small fish cultivation area 1c, the adjacent fish-enclosing nets 2 enclose the medium-grade cultivation area 1a, and meshes of the fish-enclosing nets 2 gradually decrease from inside to outside.
Four upright posts which are rectangular in arrangement are respectively arranged on the inner side of each fish-enclosing net 2, each fish-enclosing net 2 is formed by connecting a rigid wire netting 2b positioned at the lower part and an elastic fish-enclosing net 2a positioned at the upper part, each wire netting 2b is fixedly connected with four upright posts, each upright post corresponds to each fish-enclosing net 2a, a soft sleeve is respectively arranged on each upright post, each soft sleeve is movably sleeved on the corresponding upright post, a floating ball 2c is arranged on the upper part of each fish-enclosing net 2a, and the height of each fish-enclosing net 2a is larger than the height of the highest water level-wire netting 2b in the feeding pool, so that each fish-enclosing net 2a has a certain redundancy quantity, and is suitable for different water level heights in the feeding pool.
Every layer the access & exit 5 has been seted up respectively on the fence 2, install the check valve 6 that goes in and out in the access & exit 5, this check valve 6 that goes in and out allows the fish follow the fence 2 outside is to the inboard through, specifically, the last access & exit 5 that has been seted up of wire netting 2b, the check valve 6 that goes in and out includes access control door, access control door rotationally installs access & exit 5 top on the inner wall of fence 2, access control door's rotation central line is parallel with the horizontal direction, access & exit 5's area is less than access control door's coverage area, access control door will access & exit 5 covers, access & exit 5 and access control door's size reduces from interior outside gradually.
The feeding mechanism comprises a feed storage barrel 7, two arc-shaped clamping blocks 19 are arranged on a clamping plate of a feeding boat 4, the feed storage barrel 7 is clamped between the two clamping blocks 19, a gravity sensor 8 is arranged at the bottom of a barrel cavity of the feed storage barrel 7, feed 9 is piled on the gravity sensor 8, a feeding pipe 10 is arranged on the outer wall of the feed storage barrel 7 above the gravity sensor 8, the inner end of the feeding pipe 10 is communicated with the barrel cavity of the feed storage barrel 7, the outer end of the feeding pipe 10 extends out of the feeding boat 4 and inclines downwards, the inner diameter of the feeding pipe 10 gradually decreases from inside to outside, and a feeding check valve 11 is arranged in the feeding pipe 10.
For convenient throwing food, the throwing feeding ship 4 is provided with three throwing food mechanisms, different kinds of feeds 9 are stored in the feed storage barrels 7 of the three throwing food mechanisms, the feeds 9 can also be replaced by medicines, when diseases occur to fishes, the accurate throwing of the medicines can also be realized by utilizing the mechanism, the large fish culture area 1b, the small fish culture area 1c and the medium-level culture area 1a are respectively provided with an identification code 12, the identification codes 12 are close to the passing path of the throwing feeding ship 4, the throwing feeding ship 4 is provided with a recognizer 13, and after the corresponding identification codes 12 are recognized by the recognizer 13, the three throwing food mechanisms respectively throw food to the large fish culture area 1b, the medium-level culture area 1a and the small fish culture area 1c in sequence.
The traction mechanism comprises a feeding winch 14, a reset winch 15 and two diverting pulleys 16, wherein the feeding winch 14 and the reset winch 15 are opposite to each other and are arranged on a pool ridge 1 at two sides of a feeding pool, a passing path of the feeding ship 4 is formed between the feeding winch 14 and the reset winch 15, the two diverting pulleys 16 are opposite to each other and are arranged on the pool ridge 1 at two sides of the passing path, two feeding traction ropes 17 are respectively connected to ship edges at two sides of the feeding ship 4, the two feeding traction ropes 17 are wound on a roller of the feeding winch 14 after respectively winding around the two diverting pulleys 16, a reset rope 18 'is wound on the reset winch 15, and the free ends of the reset ropes 18' are fixedly connected with the feeding ship 4.
It can also be seen from the figure that N optical signal receivers 18 are disposed in the large fish culture area 1b, the optical signal receivers 18 are fixedly mounted on the fishing net posts of the large fish culture area 1b, and the optical signal receivers 18 are used for receiving optical signals sent by the optical signal transmitters in the large fish culture area 1 b.
E environmental perception modules (not shown in the figure) are also arranged in the feeding pool, E is a natural number, each environmental perception module comprises an environmental detection upright post inserted into the bottom of the feeding pool, and an oxygen content sensor, a temperature sensor, a pH value sensor, a turbidity sensor and a water level sensor in the pool are arranged on each environmental detection upright post.
As shown in fig. 5, the food feeding controller K1, the traction controller K2, the environment sensing controller K3 and at least one camera are connected to the processor K.
The feeding mechanism is connected with the feeding controller K1, the traction mechanism is connected with the traction controller K2, and the environment sensing module is connected with the environment sensing controller K3; in this embodiment, the value of E varies with the area and depth of the feeding pool, and in this embodiment, there is a set of standards for different fish types, fish grades, fish sizes, and the cultivation environment, water depth, and cultivation indexes such as feed. The applicant's application is not published as it relates to commercial confidentiality.
The structure can timely detect the culture data in the culture pond, and comprises real-time water body environment detection data, all fish movement data and culture pictures, wherein the water body environment detection data comprise water body oxygen content detected by the oxygen content sensor, temperature value detected by the temperature sensor, pH value detected by the pH value sensor and turbidity detected by the turbidity sensor.
In this embodiment, e=75, 75 environmental awareness modules 25 are distributed on 25 posts, three each.
In this embodiment, be provided with 25 environmental detection stands in the rearing pond, 25 environmental detection stands evenly distributed in the rearing pond, every environmental detection stand is last to be fixed with 3 environmental perception modules 25.
The oxygen content sensor, the temperature sensor, the pH value sensor and the turbidity sensor are all connected with the environment sensing controller K3, the environment sensing controller K3 is fixed at the top end of the environment sensing upright post, the environment sensing controller K3 is connected with an environment sensing wireless transmitter, the processor K is connected with a wireless receiver, and the environment sensing controller K3 is in wireless connection with the processor K.
The gravity sensor 8 is connected with the feed weighing end of the feeding controller K1; the feeding check valve 11 is connected with a feeding control end of the feeding controller K1, the identifier 13 is connected with the feeding controller K1, and when the identifier 13 reads any code of the identifier 12, the feeding controller K1 controls to open the feeding check valve 11 corresponding to the feeding mechanism according to the acquired code, in this embodiment, the identifier is an RFID tag, and the identifier is an RFID identifier.
The feeding winch 14 is connected with a feeding winch control end of the traction controller K2; the reset winch 15 is connected with a reset winch control end of the traction controller K2.
As shown in fig. 2, a fish body tracking module L is further disposed in the feeding pool, the fish body tracking module L obtains positioning signals sent by the fish body identifier through multiple points, and tracks the position and the motion track of the fish body in real time to obtain fish motion data, and the fish body tracking module L is connected with a fish swarm culture controller K4.
In this embodiment, the fish body tracking modules L are disposed on the fishing net columns 31, 3 fish body tracking modules L are disposed on each fishing net column 31, and 3 fish body tracking modules L are disposed at the lower, middle and upper portions of the fishing net column 31, respectively.
The fish body tracking module L includes F optical signal receivers 18, in this embodiment, f=4, 4 optical signal receivers 18 are uniformly disposed around a fishing net upright column 31 in the large fish culture area 1b, as can be seen with reference to fig. 5, 4 optical signal receivers 18 are used for obtaining optical signals sent by any fish body identifier, 4 optical signal receivers 18 are respectively connected with 4 optical signal receiving ends of the fish culture controller K4, a culture wireless transmitter is connected to the fish culture controller K4, and the fish culture controller K4 is wirelessly connected with the processor K;
As shown in fig. 6-9, the fish body mark comprises a sign H1 and a light source fish body tracking member H2, wherein the light source fish body tracking member H2 is detachably fixed on the sign H1;
The main label H1 comprises a main label H1a and an auxiliary label H1b which are the same in size and shape, the main label H1a comprises a label surface and a lock catch surface, the auxiliary label H1b comprises a lock hole surface and an auxiliary label surface, a lock catch is arranged on the lock catch surface of the main label H1a, a fixing lock hole is arranged on the lock hole surface of the auxiliary label H1b, and the main label H1a and the auxiliary label H1b are opposite to each other and are used for being fixedly connected to a fish body through the lock catch and the fixing lock hole;
As can be seen from fig. 7, a two-dimensional code is provided on the identification surface of the main label H1 a.
As can be seen from fig. 6 and 8, a first boss is formed by protruding outwards from the end of the main label lock catch surface, which is far away from the lock catch; a second boss is formed by outwards protruding one end, far away from the fixed lock hole, of the auxiliary label lock hole surface; the first boss and the second boss are arranged opposite to each other to form a buckling seat H3a;
The light source fish body tracking part H2 is provided with a buckle H3b, and the light source fish body tracking part H2 is connected with the label H1 through male and female matching of the buckle H3b and the buckle seat 3 a.
As can be seen from fig. 8, in this embodiment, the first boss is symmetrically provided with a pair of first stoppers on the surface facing the locking step, and the pair of first stoppers are respectively provided on both sides of the locking surface of the main sign. The second boss is provided with a pair of second chock blocks towards the step face of fixed lockhole on the symmetry too, and this a pair of second chock blocks set up the both sides at assisting sign lockhole face respectively.
As can be seen from fig. 6 to 8, the light source fish body tracking member H2 includes a housing, 2 groups of light tubes H4 are disposed on the surface of the housing, and each of the 2 groups of light tubes H4 is fixedly provided with an LED lamp, and the LED lamps are disposed on a power supply driving circuit;
As can be seen from fig. 9, the power supply driving circuit includes a dc power supply E, where an anode of the dc power supply E is connected to a first LED lamp anode via a first resistor R1, a cathode of the first LED lamp is connected to one end of a first capacitor C1, the other end of the first capacitor C1 is connected to the anode of the dc power supply E via a second resistor R2, a common end of the first LED lamp and the first capacitor C1 is connected to a collector of a first triode Q1, and an emitter of the first triode Q1 is grounded; the positive electrode of the direct current power supply E is connected with the positive electrode of a second LED lamp through a fourth resistor R4, the cathode of the second LED lamp is connected with one end of a second capacitor C2, the other end of the second capacitor C2 is connected with the positive electrode of the direct current power supply E through a third resistor R3, the public end of the second LED lamp and the second capacitor C2 is connected with the collector electrode of a second triode Q2, and the emitter electrode of the second triode Q2 is grounded; the common end of the first capacitor C1 and the second resistor R2 is connected with the base electrode of the second triode Q2; the common end of the second capacitor C2 and the third resistor R3 is connected with the base electrode of the first triode Q1.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. The utility model provides a accurate feeding device based on fish action and big data mining, includes pond ridge (1) of end to end connection, and the inboard of this pond ridge (1) forms the feeding pond, its characterized in that: a closed fish surrounding net (2) is arranged in the feeding pool, the fish surrounding net (2) divides the feeding pool into different breeding areas, a feeding boat (4) floats in the feeding pool, a feeding mechanism is arranged on the feeding boat (4), the feeding boat (4) is connected with a traction mechanism, and the traction mechanism pulls the feeding boat (4) to pass through in different breeding areas;
The cultivation area comprises a large fish cultivation area (1 b), a small fish cultivation area (1 c) and at least one medium-grade cultivation area (1 a), at least two surrounding fish nets (2) are arranged in the cultivation pond, all the surrounding fish nets (2) are sleeved in sequence from inside to outside, meshes of the surrounding fish nets (2) gradually decrease from inside to outside, the surrounding fish nets (2) on the innermost layer encircle the large fish cultivation area (1 b), the small fish cultivation area (1 c) is encircled between the surrounding fish nets (2) on the outermost layer and the pond ridge (1), the medium-grade cultivation area (1 a) is encircled between the adjacent surrounding fish nets (2), an access port (5) is respectively formed in each layer of surrounding fish nets (2), an access one-way valve (6) is arranged in each access port (5), and the access one-way valve (6) allows fishes to pass from the outer side to the inner side of the surrounding fish nets (2);
three feeding mechanisms are arranged on the feeding boat (4), an identification code (12) is respectively arranged in the large fish culture area (1 b), the small fish culture area (1 c) and the medium-level culture area (1 a), the identification codes (12) are sequentially arranged along the passing path of the feeding boat (4), and the codes of the identification codes (12) are in one-to-one correspondence with the culture areas and the feeding mechanisms;
The feeding mechanism comprises a feed storage barrel (7), a gravity sensor (8) is arranged at the bottom of a barrel cavity of the feed storage barrel (7), feed (9) is accumulated on the gravity sensor (8), a feeding pipe (10) is arranged on the outer wall of the feed storage barrel (7) above the gravity sensor (8), the inner end of the feeding pipe (10) is communicated with the barrel cavity of the feed storage barrel (7), the outer end of the feeding pipe (10) extends out of the feeding boat (4) and inclines downwards, and a feeding one-way valve (11) is arranged in the feeding pipe (10);
After the feeding one-way valve (11) is opened, the feed automatically flows downwards under the action of dead weight to realize automatic feeding, the gravity sensor (8) monitors the residual quantity of the feed in real time, and the feeding quantity is controlled by detecting the residual quantity of the feed in the feeding process;
The fish body tracking module (L) is further arranged in the feeding pool, the fish body tracking module (L) acquires positioning signals sent by fish body identifiers through multiple points, tracks the position and the movement track of the fish body in real time, and obtains fish movement data, and the fish body tracking module (L) is connected with the shoal breeding controller K4;
The fish body tracking modules (L) are arranged on the fishing net stand columns (31), 3 fish body tracking modules (L) are arranged on each fishing net stand column (31), and the 3 fish body tracking modules (L) are respectively arranged at the lower part, the middle part and the upper part of the fishing net stand column (31);
the fish body tracking module (L) comprises F optical signal receivers (18), F=4, 4 optical signal receivers (18) are uniformly arranged on fishing net columns (31) in a large fish culture area (1 b) in a surrounding mode, 4 optical signal receivers (18) are used for acquiring optical signals sent by any fish body identifier, 4 optical signal receivers (18) are respectively connected with 4 optical signal receiving ends of a fish culture controller K4, a culture wireless transmitter is connected to the fish culture controller K4, and the fish culture controller K4 is in wireless connection with a processor K;
The fish body mark comprises a label (H1) and a light source fish body tracking piece (H2), wherein the light source fish body tracking piece (H2) is detachably fixed on the label (H1);
The automatic fish body fixing device comprises a fish body, wherein the fish body is characterized in that the tag (H1) comprises a main tag (H1 a) and an auxiliary tag (H1 b) which are the same in size and shape, the main tag (H1 a) comprises a tag surface and a lock catch surface, the auxiliary tag (H1 b) comprises a lock catch surface and an auxiliary tag surface, a lock catch is arranged on the lock catch surface of the main tag (H1 a), a fixing lock hole is arranged on the lock catch surface of the auxiliary tag (H1 b), and the main tag (H1 a) and the auxiliary tag (H1 b) are opposite to each other and are used for being fixedly connected to the fish body through the lock catch and the fixing lock hole;
a two-dimensional code is arranged on the identification surface of the main label (H1 a);
One end, far away from the lock catch, of the main label lock catch surface is outwards protruded to form a first boss; a second boss is formed by outwards protruding one end, far away from the fixed lock hole, of the auxiliary label lock hole surface; the first boss and the second boss are arranged opposite to each other to form a buckling seat (H3 a);
a buckle (H3 b) is arranged on the light source fish body tracking piece (H2), and the light source fish body tracking piece (H2) is connected with the sign (H1) through male and female matching of the buckle (H3 b) and a buckle seat (3 a);
A pair of first stop blocks are symmetrically arranged on the surface, facing the lock catch step, of the first boss, and the pair of first stop blocks are respectively arranged on two sides of the lock catch surface of the main sign board; a pair of second stop blocks are symmetrically arranged on the step surface of the second boss facing the fixed lock hole, and the pair of second stop blocks are respectively arranged on two sides of the auxiliary label lock hole surface;
The light source fish body tracking piece (H2) comprises a shell, 2 groups of light pipes (H4) are arranged on the surface of the shell, an LED lamp is respectively fixed in the 2 groups of light pipes (H4), and the LED lamp is arranged on a power supply driving circuit.
2. The precise feeding device based on fish behavior and big data mining according to claim 1, wherein: the fish surrounding net (2) is formed by connecting a steel wire net (2 b) positioned at the lower part and an elastic fish net (2 a) positioned at the upper part, wherein a floating ball (2 c) is arranged at the upper part of the fish net (2 a).
3. The precise feeding device based on fish behavior and big data mining according to claim 1, wherein: the traction mechanism comprises a feeding winch (14), a reset winch (15) and two steering pulleys (16), wherein the feeding winch (14) and the reset winch (15) are just opposite to each other and arranged on a pond ridge (1) on two sides of a feeding pond, a passing path of a feeding ship (4) is formed between the feeding winch (14) and the reset winch (15), the two steering pulleys (16) are just opposite to each other and arranged on the pond ridge (1) on two sides of the passing path, two feeding traction ropes (17) are respectively connected to ship edges on two sides of the feeding ship (4), the two feeding traction ropes (17) are wound around two steering pulleys (16) and then are arranged on a roller of the feeding winch (14), a reset rope (18 ') is wound on the reset winch (15), and the free end of the reset rope (18') is fixedly connected with the feeding ship (4).
4. The precise feeding device based on fish behavior and big data mining according to claim 1, wherein: the one-way valve (6) comprises an access control door, the access control door is rotatably arranged on the inner wall of the fish-surrounding net (2) above the access opening (5), the rotation center line of the access control door is parallel to the horizontal direction, the area of the access opening (5) is smaller than the coverage area of the access control door, and the access control door covers the access opening (5).
5. The precise feeding device based on fish behavior and big data mining according to claim 4, wherein: the size of the inlet (5) and the size of the access control door are gradually reduced from inside to outside.
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