Bionic bait fish for guiding mandarin fish clusters and mandarin fish breeding system

Abstract

The present invention belongs to the technical field of mandarin fish breeding, and provides a bionic bait fish for guiding mandarin fish clusters, which is used to guide mandarin fish clusters and guide the mandarin fish after clustering to a target area for feeding and / or fishing, and includes: a main body, which is made into the shape of a bait fish eaten by mandarin fish; a control module; a drive module, which is used to drive the bionic bait fish to move in the breeding water body; an identification module, which is used to identify the target object around the bionic bait fish; a detection module, which is used to detect the distance between the bionic bait fish and the target object; and a power module, which is electrically connected to the control module, the drive module, the identification module and the detection module, and also provides a mandarin fish breeding system, including the above-mentioned bionic bait fish. The bionic bait fish for guiding mandarin fish clusters and the mandarin fish breeding system provided by the present invention use the principle of bionics, combine a number of modern technologies, have a scientific and reasonable design, strong operability, and are convenient for guiding mandarin fish clusters, feeding and fishing.

Description

[0001] The invention relates to the technical field of mandarin fish breeding, and in particular to a bionic bait fish for guiding mandarin fish clusters and a mandarin fish breeding system. Background Art

[0002] Mandarin fish (commonly known as sweet-scented osmanthus fish, mandarin fish) is one of the four famous fishes in my country. It is favored by consumers for its tender meat, delicious taste, and the effects of strengthening the spleen and stomach, replenishing deficiency and qi, beautifying the skin and promoting lactation. Mandarin fish is naturally carnivorous. After hatching from fertilized eggs and consuming the yolk sac, it will open its mouth to eat live bait fish. In recent years, with the development of special compound feeds for mandarin fish and the maturity of feed domestication and feeding technology, the whole process of compound feed breeding after mandarin fish domestication and feeding has been realized. There are many modes of feed breeding for mandarin fish, such as ponds, rice fields, flowing pools, flowing water troughs, etc. At present, mandarin fish breeding usually adopts artificial feeding or feeding by feeding machine after sending out flushing signal. Since mandarin fish are usually distributed in scattered groups at the bottom or in groups along the wall in the breeding pond, the feed often cannot be accurately fed to the location of the mandarin fish schools. Fish schools far away from the flushing area cannot receive effective signals to reach the feeding area, resulting in insufficient feeding of mandarin fish in areas where feed is not fed. Summary of the invention

[0003] In view of the defects in the prior art, the purpose of the present invention is to provide a bionic bait fish for guiding mandarin fish to cluster and a mandarin fish breeding system, so that the mandarin fish in the breeding pond (pond, rice field, water pool, water trough) can be guided to cluster and the clustered mandarin fish can be guided to one or more target feeding areas, so as to achieve the purpose of sufficient feeding of the mandarin fish in the breeding pond and achieve the goal of uniform growth, neat specifications and unified sales; at the same time, the occurrence of the phenomenon of big mandarin fish eating small ones during breeding can be avoided or reduced, and the survival rate can be improved; it also plays a flexible and autonomous clustering effect, realizes irregular breeding pond fishing and solves the problem that mandarin fish raised in rice fields can only be fished by draining the water body of the circular pit ditch.

[0004] In order to achieve the above-mentioned object, on the one hand, the present invention provides a bionic bait fish for guiding a cluster of mandarin fish and a mandarin fish breeding system, which is used to guide a cluster of mandarin fish and guide the clustered mandarin fish to a target area for feeding and / or fishing, and comprises:

[0005] A main body, which is made into the shape of a bait fish eaten by the mandarin fish;

[0006] a control module, which is disposed in the main body;

[0007] A driving module, which is arranged on the main body and electrically connected to the control module, and is used to drive the bionic bait fish to move in the breeding pond;

[0008] an identification module, which is disposed on the main body and electrically connected to the control module, and is used to identify target objects around the bionic bait fish;

[0009] a detection module, which is disposed on the main body and electrically connected to the control module, and is used to detect the distance between the bionic bait fish and a target object; and

[0010] A power module, which is arranged on the main body and is electrically connected to the control module, the driving module, the identification module and the detection module;

[0011] Among them, when the distance between the bionic bait fish and the mandarin fish is less than or equal to a first preset value, the control module controls the speed of the bionic bait fish to increase and be greater than or equal to the speed of the mandarin fish; when the distance between the bionic bait fish and the mandarin fish is greater than or equal to a second preset value, the control module controls the speed of the bionic bait fish to decrease and be lower than the speed of the mandarin fish or controls the bionic bait fish to swim towards the mandarin fish, and the first preset value is less than the second preset value.

[0012] Furthermore, it also includes a water spray module, which is arranged on the main body and is used to spray water from the mouth of the main body.

[0013] Further, when the distance between the bionic bait fish and the mandarin fish is less than or equal to a third preset value, the control module controls the water spraying module to spray water, wherein the third preset value is less than or equal to the first preset value.

[0014] Furthermore, the body length of the bionic bait fish is L1, and the body length of the mandarin fish is L2, wherein L2 / 3≤L1≤L2 / 2.

[0015] In another aspect, the present invention provides a mandarin fish breeding system, comprising a breeding pond and a bait throwing machine, and further comprising:

[0016] The bionic bait fish for guiding a swarm of mandarin fish as described in any one of the above items; and

[0017] A remote controller is communicatively connected with the bionic bait fish, and is used for sending a control signal to the bionic bait fish so that the bionic bait fish guides the mandarin fish to a target area based on the control signal.

[0018] Furthermore, it also includes a net box, which is electrically connected to the remote controller, and the net box includes:

[0019] a box having an opening for the bionic bait fish and the mandarin fish to enter and exit; and

[0020] A blocking component is arranged at the opening and is used for blocking the opening.

[0021] Furthermore, the blocking component comprises:

[0022] There are two guide rods, which are respectively arranged on the upper and lower sides of the opening and fixedly connected to the net box;

[0023] There are two blocking nets, which are symmetrically arranged at both ends of the opening, and the upper and lower sides of the blocking nets are respectively slidably sleeved on the two guide rods, and the ends of the two blocking nets that are away from each other are fixedly connected to the net box; and

[0024] The first driving mechanism is arranged on the net box and is electrically connected to the remote controller, and is used for driving the ends of the two blocking nets that are close to each other to move closer to or farther from each other.

[0025] Furthermore, the first driving mechanism comprises:

[0026] There are two sliders, the two sliders are fixedly connected to the opposite ends of the two blocking nets respectively, and the two ends of the sliders are slidably connected to the net box;

[0027] The transmission structure comprises two symmetrically arranged transmission units, which are respectively arranged on the upper and lower sides of the opening of the net box, and the transmission unit comprises:

[0028] a gear rotatably connected to the cage; and

[0029] There are two racks, the two racks are fixedly connected to the two sliders respectively, and the two racks are respectively arranged on both sides of the gear and mesh with the gear; and

[0030] The first motor is electrically connected to the remote controller, and a power output shaft thereof is transmission-connected to the power input end of the gear.

[0031] Furthermore, the net cage has a bionic fish retention area and a mandarin fish retention area, the bionic fish retention area and the mandarin fish retention area are connected, and only the bionic bait fish can enter the bionic fish retention area through the mandarin fish retention area.

[0032] Furthermore, a blocking component is provided between the bionic fish retention area and the mandarin fish retention area, and the blocking component comprises:

[0033] There are multiple blocking plates, which are arranged in sequence and spaced apart along the width direction of the net box, and the blocking plates are rotatably connected to the net box, at least one end of the blocking plate is provided with a pulley, and any two adjacent pulleys are connected by a transmission belt; and

[0034] The second motor is electrically connected to the remote controller and is transmission-connected to a power input end of one of the blocking plates.

[0035] Beneficial effects of the present invention:

[0036] The bionic bait fish and mandarin fish breeding system for guiding mandarin fish clusters provided by the present invention achieve the purpose of guiding mandarin fish clusters in a breeding pond and guiding the clustered mandarin fish to a target area for feeding and / or fishing, thereby achieving the purpose of facilitating the mandarin fish to fully eat and facilitating the fishing of mandarin fish, by setting up bionic bait fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the specific embodiments or the description of the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual scale.

[0038] Figure 1 A circuit principle block diagram of a bionic bait fish for guiding a cluster of mandarin fish provided by an embodiment of the present invention;

[0039] Figure 2 A circuit principle block diagram of a mandarin fish breeding system provided by an embodiment of the present invention;

[0040] Figure 3 for Figure 2 A three-dimensional structural view of a cage of a mandarin fish farming system is shown;

[0041] Figure 4 for Figure 3 A cross-sectional view of the cage shown;

[0042] Figure 5 for Figure 4 An enlarged view of point A is shown;

[0043] Figure 6 for Figure 4 A three-dimensional structural view of the plugging assembly of the cage shown;

[0044] Figure 7 for Figure 6 An enlarged view of point B is shown;

[0045] Figure 8 for Figure 4 A three-dimensional structural view of the barrier assembly of the cage is shown.

[0046] Reference numerals:

[0047] Bionic bait fish 1, remote controller 2, net cage 3, bait throwing machine 4;

[0048] Control module 11, drive module 12, identification module 13, detection module 14, power module 15, water spray module 16;

[0049] The box body 100, the blocking component 200, the guide rod 210, the blocking net 220, the slider 230, the gear 240, the rack 250, the first motor 260, the blocking component 300, the blocking plate 310, the second motor 320, the caster 410, the third motor 420, the lifting component 500, the connecting seat 510, the moving seat 520, the connecting rod 530, the connecting block 540, the sliding block 550, the locking pin 560, the elastic member 570, the lifting plate 610, the screw 620, the fourth motor 630, the bionic fish retention area 101, and the mandarin fish retention area 102. DETAILED DESCRIPTION

[0050] The following embodiments of the technical solution of the present invention are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and are therefore only used as examples, and cannot be used to limit the protection scope of the present invention.

[0051] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0052] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0053] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0054] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0056] like Figure 1 As shown, the present invention provides a bionic bait fish for guiding mandarin fish clusters, which is used to guide mandarin fish clusters in a breeding pond and guide the clustered mandarin fish to a target area for feeding and / or fishing, and the target area includes: a bait delivery area and a net cage, etc. The bionic bait fish 1 includes a main body, a control module 11, a drive module 12, an identification module 13, a detection module 14 and a power module 15. Specifically, the breeding pond includes: a pond, a rice field, a water pool, a water trough and a ditch, etc.

[0057] The main body is made into the shape of bait fish eaten by mandarin fish, such as silver carp, bighead carp, dace, etc., and its size is one-half to one-third of that of mandarin fish. Specifically, the body length of the bionic bait fish is L1, and the body length of the mandarin fish is L2, wherein L2 / 3≤L1≤L2 / 2.

[0058] Because the bionic bait fish 1 of this specification can better attract the attention of the mandarin fish and is more attractive to the mandarin fish. That is, the main body is made into the shape of the bait fish eaten by the mandarin fish by using the bionic principle, so that the mandarin fish can chase the mandarin fish under the lure of the bionic bait fish, thereby achieving the purpose of guiding the mandarin fish to gather and guide the clustered mandarin fish to the target area for feeding and / or fishing.

[0059] The control module 11 is arranged in the main body. The driving module 12 is arranged on the main body and electrically connected to the control module 11, and the driving module 12 is used to drive the bionic bait fish 1 to move in the breeding pond. The identification module 13 is arranged on the main body and electrically connected to the control module 11, and the identification module 13 is used to identify the target objects around the bionic bait fish 1. Specifically, the target objects include mandarin fish, net cages and other obstacles, so that the bionic bait fish 1 can identify the mandarin fish to guide the mandarin fish during the swimming process in the breeding pond, and can also identify obstacles to avoid obstacles and swim. Of course, it can also identify the net cage to guide the mandarin fish into the net cage. At the same time, the size of the mandarin fish can also be recorded by the same identification module, so as to achieve the purpose of replacing the bionic bait fish suitable for the mandarin fish according to the size of the mandarin fish.

[0060] The detection module 14 is arranged on the main body and electrically connected to the control module 11. The detection module 14 is used to detect the distance between the bionic bait fish 1 and the target object. The power module 15 is arranged on the main body and electrically connected to the control module 11, the drive module 12, the identification module 13 and the detection module 14. The power module 15 is used to supply power to the control module 11, the drive module 12, the identification module 13 and the detection module 14. Preferably, the power module 15 is a mobile power source, such as a storage battery, a dry cell, etc. Preferably, the power module 15 is a storage battery.

[0061] Among them, when the distance between the bionic bait fish 1 and the mandarin fish is less than or equal to the first preset value, the control module 11 controls the speed of the bionic bait fish 1 to increase and be greater than or equal to the speed of the mandarin fish, so as to achieve the purpose of preventing the mandarin fish from eating the bionic bait fish 1. When the distance between the bionic bait fish 1 and the mandarin fish is greater than or equal to the second preset value, the control module 11 controls the speed of the bionic bait fish 1 to decrease and be lower than the speed of the mandarin fish or controls the bionic bait fish 1 to swim towards the mandarin fish, that is, when the distance between the bionic bait fish 1 and the mandarin fish is greater than or equal to the second preset value, the bionic bait fish 1 reduces its speed so that the mandarin fish can continue to catch up with the bionic bait fish 1, or the bionic bait fish 1 moves towards the mandarin fish, so as to achieve the purpose of continuing to lure the mandarin fish. Of course, the first preset value is less than the second preset value.

[0062] When in use, the mandarin fish in the breeding pond are guided to the bait delivery area through the bionic bait fish 1, so that the bait dropped by the feeder can be accurately delivered to the mandarin fish school, thereby achieving the purpose of allowing the mandarin fish in the breeding pond to eat fully.

[0063] Preferably, a water spray module 16 is further included, which is arranged on the main body and electrically connected to the control module 11 and the power module 15. The water spray module 16 is used to spray water from the mouth of the main body. By arranging the water spray module 16, the water sprayed by the water spray module 16 can attract the attention of the mandarin fish, thereby achieving the purpose of improving the fish-attracting effect of the bionic bait fish 1.

[0064] Preferably, when the distance between the bionic bait fish 1 and the mandarin fish is less than or equal to the third preset value, the control module 11 controls the water spraying module 16 to spray water, wherein the third preset value is less than or equal to the first preset value. Because the distance between the bionic bait fish 1 and the mandarin fish is too large, the water sprayed by the bionic bait fish 1 cannot attract the attention of the mandarin fish, thereby failing to achieve the purpose of attracting, and also causing a waste of electricity of the bionic bait fish.

[0065] like Figure 2-8 As shown, the present invention also provides a mandarin fish breeding system, including a breeding pond and a feeding machine. Specifically, the breeding pond includes: a pond, a rice field, a flowing pool, a flowing trough, a serpentine ditch, etc.

[0066] The above-mentioned mandarin fish breeding system also includes a remote controller and the above-mentioned bionic bait fish 1 for guiding mandarin fish clusters. The remote controller is in communication connection with the bionic bait fish 1, and the remote controller is used to send a control signal to the bionic bait fish 1 so that the bionic bait fish 1 guides the mandarin fish to the target area based on the control signal.

[0067] During use, when it is time to fish or put bait, a control signal is sent to the bionic bait fish 1 through the remote controller to make the bionic bait fish 1 cluster the mandarin fish based on the control signal and guide the clustered mandarin fish to the target area, thereby achieving the purpose of concentrated feeding and / or fishing of the mandarin fish.

[0068] Preferably, the above-mentioned mandarin fish farming system further includes a net cage, and the net cage includes a box body 100 and a blocking assembly 200 .

[0069] The box body 100 has an opening for the bionic bait fish 1 and the mandarin fish to enter and exit. The blocking component 200 is arranged at the opening, and the blocking component is used to block the opening so that the mandarin fish cannot swim out of the opening of the net cage.

[0070] During use, when it is necessary to catch mandarin fish, the mandarin fish is guided into the net cage by the bionic bait fish 1, and then, under the action of the blocking component 200, the blocking component blocks the opening of the net cage to prevent the mandarin fish from swimming out of the net cage. The net cage can then be taken out of the breeding pond to achieve the purpose of catching mandarin fish.

[0071] The mandarin fish breeding system of this structure sets a net cage. When the mandarin fish needs to be caught, the mandarin fish is guided into the net cage by the bionic bait fish 1, and then the net cage is lifted up to achieve the purpose of catching the mandarin fish. There is no need to drain the water for fishing, which solves the problem that the existing mandarin fish breeding can only be done by draining the water in the breeding pond, thereby achieving the purpose of facilitating the fishing of mandarin fish.

[0072] Specifically, the blocking assembly 200 includes a guide rod 210, a blocking net 220 and a first driving mechanism.

[0073] There are two guide rods 210, which are respectively arranged at the upper and lower sides of the opening and fixedly connected to the net box. There are two blocking nets 220, which are symmetrically arranged at both ends of the opening. The upper and lower sides of the blocking nets 220 are respectively slidably sleeved on the two guide rods 210, and the ends of the two blocking nets 220 that are away from each other are fixedly connected to the net box. The first driving mechanism is arranged on the net box, which is used to drive the ends of the two blocking nets 220 that are close to each other to move closer or farther away from each other.

[0074] During use, when it is necessary to guide the mandarin fish into the net cage, the first driving mechanism drives the ends of the two blocking nets 220 that are close to each other to move away from each other, thereby achieving the purpose of opening the net cage. After the mandarin fish enters the net cage, under the action of the first driving mechanism, the first driving mechanism drives the opposite ends of the two blocking nets 220 to move closer to each other, thereby achieving the purpose of blocking the opening of the net cage, and further achieving the purpose of preventing the mandarin fish from swimming out of the net cage.

[0075] The plugging assembly 200 of this structure is simple and compact, reasonably designed, and convenient for opening and closing the cage opening.

[0076] Specifically, the first driving mechanism includes a slider 230 , a transmission structure and a first motor 260 .

[0077] There are two sliders 230, and the two sliders 230 are respectively fixedly connected to the opposite ends of the two blocking nets 220, and the two ends of the sliders 230 are slidably connected to the net box. The transmission structure includes two symmetrically arranged transmission units, and the two transmission units are respectively arranged on the upper and lower sides of the opening of the net box, and the transmission unit includes a gear 240 and a rack 250. The gear 240 is rotatably connected to the net box, and the number of the rack 250 is two, and the two racks 250 are respectively fixedly connected to the two sliders 230, and the two racks 250 are respectively arranged on both sides of the gear 240 and mesh with the gear 240. The first motor 260 is electrically connected to the remote controller, and its power output shaft is transmission-connected to the power input end of the gear 240. For example: the power output shaft of the first motor 260 is fixedly connected to the gear 240, and the power output shaft of the first motor 260 is transmission-connected to the gear 240 through the gear 240 structure or the transmission belt structure.

[0078] When in use, the first motor 260 drives the gear 240 to rotate forward or reversely, thereby driving the two sliders 230 to move toward or away from each other through the rack 250, thereby opening or blocking the opening of the net box 220.

[0079] The first driving mechanism of this structure has a simple structure and a reasonable design.

[0080] Preferably, the net cage has a bionic fish retention area 101 and a mandarin fish retention area 102, the bionic fish retention area 101 and the mandarin fish retention area 102 are connected, and only the bionic bait fish 1 can enter the bionic fish retention area 101 through the mandarin fish retention area 102, that is, the mandarin fish cannot enter the bionic fish retention area 101 from the mandarin fish retention area 102. By arranging the bionic fish retention area 101 and the mandarin fish retention area 102 in the net cage, the purpose of preventing the bionic bait fish 1 from being eaten by the mandarin fish because it has no way to go after the mandarin fish 1 is introduced into the net cage is achieved.

[0081] Specifically, a blocking assembly is disposed between the bionic fish retention area 101 and the mandarin fish retention area 102 , and the blocking assembly 300 includes a blocking plate 310 and a second motor 320 .

[0082] There are multiple blocking plates 310, which are arranged in sequence along the width direction of the net box and are rotatably connected to the net box. A pulley is provided at at least one end of the blocking plate 310, and any two adjacent pulleys are connected by a transmission belt. The second motor 320 is electrically connected to the remote controller, and its power output shaft is connected by transmission to the power input end of one of the blocking plates 310, for example: the power output shaft of the second motor 320 is fixedly connected to the blocking plate 310, and the power output shaft of the second motor 320 is connected by a gear 240 structure or a transmission belt structure.

[0083] When in use, the blocking plate 310 is driven to rotate by the second motor 320 so that the blocking plate 310 can block the mandarin fish retention area 102 from seeing the bionic fish retention area 101, that is, the mandarin fish in the net cage cannot pass through the mandarin fish retention area 102 to enter the bionic fish retention area 101. At the same time, the blocking plate 310 can also prevent the mandarin fish in the net cage from seeing the bionic bait fish 1 in the bionic fish retention area 101, thereby achieving the purpose of preventing the mandarin fish from colliding with the net cage due to seeing the bionic bait fish 1.

[0084] When the bionic bait fish 1 needs to enter or leave the bionic fish retention area 101 , the second motor 320 drives the blocking plate 310 to rotate 90°, thereby opening the passage between the mandarin fish retention area 102 and the bionic fish retention area 101 .

[0085] Preferably, the culture pond is also provided with a guide rail, casters and a third motor 420 for driving the casters 410 to rotate are provided on both sides of the net cage, and the third motor 420 is electrically connected to the remote controller. The bait throwing machine is arranged on the net cage and is electrically connected to the remote controller. When in use, the third motor 420 can drive the casters 410 to change the position of the net cage, thereby changing the position of the bait throwing, thereby achieving the purpose of avoiding the problem of poor water quality in the local culture area caused by the accumulation of residual bait and mandarin fish feces.

[0086] Preferably, a plurality of net cages are provided, so as to achieve the purpose of alleviating the problem of hypoxia in the feeding area caused by an excessive number of fish clustering in the feeding area.

[0087] Preferably, the net cage further comprises a lifting assembly 500, and the lifting assembly 500 comprises a connecting seat 510, a moving seat 520 and a connecting structure.

[0088] The connecting seat 510 is fixedly connected to the net box, and the movable seat 520 is detachably connected to the fixed seat through a connecting structure. Specifically, the connecting structure includes a connecting rod 530, a connecting block 540, a sliding block 550, a locking latch 560 and an elastic member 570.

[0089] The first end of the connecting rod 530 is fixedly connected to the fixing seat, and the second end is freely extended in the direction away from the net cage. The connecting block 540 is truncated cone-shaped and the end away from the net cage is the smaller end. The connecting block 540 is fixedly arranged at the second end of the connecting rod 530. The moving block is the same size and shape as the connecting block 540. The moving block is slidably sleeved on the connecting rod 530, and the end of the moving block facing the net cage is the smaller end. One end of the movable seat 520 facing the connecting seat 510 is provided with a connecting socket compatible with the connecting block 540 and the sliding block 550, and the locking pin 560 is slidably arranged in the side wall of the connecting socket, and can make reciprocating linear motion between the first working position and the second working position along the radial direction of the connecting socket, wherein, when the locking pin 560 is in the first working position, the locking pin 560 extends beyond the side wall of the connecting socket, so that the locking pin 560 can extend to the side of the connecting block 540 facing the sliding block 550, so that the connecting block 540 cannot be pulled out of the connecting socket, thereby achieving the purpose of connecting the connecting seat 510 and the fixed seat. When the locking pin 560 is in the second working position, the locking pin 560 retracts into the side wall of the connecting socket, so that the connecting block 540 can be pulled out of the connecting socket, thereby achieving the purpose of releasing the connection between the connecting seat 510 and the fixed seat, and a guiding inclined surface is provided on the side of the opening of the connecting socket facing the axis of the locking pin 560 facing the connecting socket. The elastic member 570 is provided at the end of the locking pin 560 away from the axis of the connecting socket, and the two ends of the elastic member 570 are respectively connected to the locking pin 560 and the movable seat 520, and in the natural state, the elastic member 570 has a tendency to move the locking pin 560 in the direction close to the axis of the connecting socket. Specifically, the elastic member is a spring.

[0090] When in use, the movable seat 520 is installed on the lifting device, and then the connection socket is aligned with the connection block 540; then the movable seat 520 is moved in the direction close to the connection seat 510 and the connection block 540 is inserted into the connection socket. Since the connection block 540 is conical and the locking pin 560 has a guiding inclined surface, the locking pin 560 moves in the direction away from the axis of the connection socket under the action of the connection block 540 and the guiding inclined surface, so that the connection block 540 can be inserted into the connection socket. Then the movable seat 520 is lifted upward, and under the action of the locking pin 560, the connection block 540 cannot be pulled out from the connection socket, so that the purpose of fishing out the net cage is achieved.

[0091] When it is necessary to release the connecting seat 510 and the movable seat 520, the movable seat 520 is further lowered so that the locking pin 560 moves to the side of the sliding block 550 away from the connecting block 540, and then the movable seat 520 is lifted up. Under the action of the locking pin 560, the sliding block 550 slides upward. When the sliding block 550 slides to contact with the connecting block 540, the sliding block 550 cannot move. Since the sliding block 550 is in a truncated cone shape and the end facing the net box is the smaller end, therefore, under the action of the guiding inclined surfaces of the sliding block 550 and the locking pin 560, the sliding block 550 forces the locking pin 560 to overcome the elastic force of the elastic member 570 and move in a direction away from the axis line of the connecting socket, so that the connecting block 540 can be pulled out of the connecting socket, thereby achieving the purpose of releasing the connection between the connecting seat 510 and the movable seat 520.

[0092] The structural lifting assembly 500 has a simple structure, reasonable design and convenient operation.

[0093] Preferably, a lifting plate 610 is provided in the bionic bait fish retention area. A second driving mechanism for driving the lifting plate 610 to rise and fall is provided on the net cage, and the second driving mechanism includes a lead screw 620 and a fourth motor 630. The lifting plate 610 is slidably connected to the net cage, and the lead screw 620 is rotationally connected to the net cage and threadedly connected to the lifting plate 610. The fourth motor 630 is fixedly mounted on the net cage, and the power output shaft of the fourth motor 630 is transmission-connected to the power output end of the lead screw 620, for example, the power output shaft of the fourth motor 630 is fixedly connected to the power input end of the lead screw 620, or the power output shaft of the fourth motor 630 is transmission-connected to the power input end of the lead screw 620 through a gear structure or a transmission belt structure, etc.

[0094] When in use, the fourth motor 630 drives the lead screw 620 to rotate, thereby driving the lifting plate 610 to move up and down, thereby taking out the bionic bait fish that has entered the bionic fish retention area 101 for replacement, charging, etc., or placing the bionic bait fish on the lifting plate 610, thereby achieving the purpose of putting the bionic bait fish into the breeding pond.

[0095] In the description of the present invention, a large number of specific details are described. However, it is understood that embodiments of the present invention can be practiced without these specific details. In some instances, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this description.

[0096] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention.

Claims

1. A mandarin fish breeding system, comprising a breeding pond and a feeding machine, characterized in that: Also included are bionic bait fish, remote controllers and cages; The bionic bait fish is used to guide the cluster of mandarin fish and guide the clustered mandarin fish to a target area for feeding and / or fishing. The bionic bait fish includes: A main body, which is made into the shape of a bait fish eaten by the mandarin fish; a control module, which is disposed in the main body; A driving module, which is arranged on the main body and electrically connected to the control module, and is used to drive the bionic bait fish to move in the aquaculture water body; an identification module, which is disposed on the main body and electrically connected to the control module, and is used to identify target objects around the bionic bait fish; a detection module, which is disposed on the main body and electrically connected to the control module, and is used to detect the distance between the bionic bait fish and a target object; and A power module, which is arranged on the main body and is electrically connected to the control module, the driving module, the identification module and the detection module; Wherein, when the distance between the bionic bait fish and the mandarin fish is less than or equal to a first preset value, the control module controls the speed of the bionic bait fish to increase and be greater than or equal to the speed of the mandarin fish; when the distance between the bionic bait fish and the mandarin fish is greater than or equal to a second preset value, the control module controls the speed of the bionic bait fish to decrease and be lower than the speed of the mandarin fish or controls the bionic bait fish to swim toward the mandarin fish, and the first preset value is less than the second preset value; The remote controller is in communication connection with the bionic bait fish, and the remote controller is used to send a control signal to the bionic bait fish so that the bionic bait fish guides the mandarin fish to a target area based on the control signal; The net box is electrically connected to the remote controller, and the net box comprises: a box having an opening for the bionic bait fish and the mandarin fish to enter and exit; and A blocking component, which is arranged at the opening and is used to block the opening; The blocking component comprises: There are two guide rods, which are respectively arranged on the upper and lower sides of the opening and fixedly connected to the net box; There are two blocking nets, which are symmetrically arranged at both ends of the opening, and the upper and lower sides of the blocking nets are respectively slidably sleeved on the two guide rods, and the ends of the two blocking nets that are away from each other are fixedly connected to the net box; and A first driving mechanism, which is arranged on the net box and is electrically connected to the remote controller, and is used to drive the ends of the two blocking nets that are close to each other to move closer to or farther from each other; The first driving mechanism comprises: There are two sliders, the two sliders are fixedly connected to the opposite ends of the two blocking nets respectively, and the two ends of the sliders are slidably connected to the net box; The transmission structure comprises two symmetrically arranged transmission units, which are respectively arranged on the upper and lower sides of the opening of the net box, and the transmission units comprise: a gear rotatably connected to the cage; and There are two racks, the two racks are fixedly connected to the two sliders respectively, and the two racks are respectively arranged on both sides of the gear and mesh with the gear; and The first motor is electrically connected to the remote controller, and a power output shaft thereof is transmission-connected to the power input end of the gear.

2. The mandarin fish breeding system according to claim 1, characterized in that: It also includes a water spray module, which is arranged on the main body and is used for spraying water from the mouth of the main body.

3. The mandarin fish breeding system according to claim 2, characterized in that: When the distance between the bionic bait fish and the mandarin fish is less than or equal to a third preset value, the control module controls the water spraying module to spray water, wherein the third preset value is less than or equal to the first preset value.

4. The mandarin fish breeding system according to any one of claims 1 to 3, characterized in that: The body length of the bionic bait fish is L1, and the body length of the mandarin fish is L2, wherein L2 / 3≤L1≤L2 / 2.

5. The mandarin fish breeding system according to claim 4, characterized in that: The net cage comprises a bionic fish retention area and a mandarin fish retention area, the bionic fish retention area and the mandarin fish retention area are connected, and only the bionic bait fish can enter the bionic fish retention area through the mandarin fish retention area.

6. The mandarin fish breeding system according to claim 5, characterized in that: A blocking component is provided between the bionic fish retention area and the mandarin fish retention area, and the blocking component comprises: There are multiple blocking plates, which are arranged in sequence and spaced apart along the width direction of the net box, and the blocking plates are rotatably connected to the net box, at least one end of the blocking plate is provided with a pulley, and any two adjacent pulleys are connected by a transmission belt; and The second motor is electrically connected to the remote controller and is transmission-connected to a power input end of one of the blocking plates.

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