Lossless fisheye image acquisition device
By adopting a V-shaped groove structure and a rotating dual camera in the fish image acquisition device, combined with the installation components, lossless and dynamic fish image acquisition is achieved, solving the problems of time-consuming and labor-consuming of traditional devices and easy camera damage, and improving the acquisition efficiency and equipment maintenance.
Patent Information
- Application Number
- CN202421400544.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-19
AI Technical Summary
Traditional fish image acquisition devices require manual flipping of fish, which is time-consuming and labor-intensive. The collection process will cause fish stress and trauma, making the camera easy to be damaged and inconvenient to replace.
A lossless fish eye image acquisition device is designed, using a special V-shaped groove structure and rotating dual camera layout to dynamically capture the eyes of both sides of the fish, and quickly replace the camera by installing components.
Real-time, dynamic and non-destructive capture of fish eyes images on both sides of fish is achieved, reducing manual operation, reducing fish stress and trauma risks, and simplifying the camera replacement process.
Smart Images

Figure CN222674405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of aquaculture, and in particular to a lossless fisheye image acquisition device. Background Art
[0002] In aquaculture, fish individual identification technology is a discipline that studies fish classification and explains the present and future significant impacts of humans on the environment and other organisms. It has important guiding significance for the construction of fish resource distribution databases and fish traceability.
[0003] However, traditional fish image acquisition devices mainly use a single camera, and the fish needs to be manually turned over to capture images of both sides of the fish. This is not only time-consuming and labor-intensive, but also taking the fish out of water during the image acquisition process will inevitably cause stress reactions and unavoidable external injuries to the fish. In addition, the camera is prone to damage after long-term use, making it inconvenient to quickly replace the camera.
[0004] Therefore, we make improvements to this and propose a lossless fisheye image acquisition device. Utility Model Content
[0005] The purpose of the utility model is to:
[0006] A lossless fisheye image acquisition device is designed to capture fisheye images on both sides of fish in real time, dynamically and losslessly, so as to meet the needs of fish individual identification and aquatic product traceability.
[0007] In order to achieve the above-mentioned invention object, the utility model provides the following technical solutions:
[0008] It includes an image acquisition box, the right side of which is connected to an up-ramp V-shaped groove, the left side of which is connected to a down-ramp V-shaped groove, the inner cavity of the image acquisition box is provided with a transparent partition, the front and rear sides of both sides of the transparent partition are provided with rotating fish-blocking plates, a partition assembly is fixedly installed on the left side of the bottom of the inner cavity of the image acquisition box, a placement plate is fixedly installed on the left side of the bottom of the front and rear sides of the image acquisition box, the opposite sides of the two placement plates are connected to a connecting shell, the opposite sides of the two placement plates are fixedly installed with an installation assembly, a camera is detachably installed on the top of the placement plate, and limit plates are fixedly installed on both sides of the bottom of the camera.
[0009] Through the special V-shaped groove structure and the layout of the rotating dual cameras, the function of dynamically capturing the eye images on both sides of the target object is realized. The camera can be quickly installed and disassembled through the installation components, so that the camera can be quickly replaced. When the camera is damaged after long-term use, replacement is more convenient.
[0010] As a preferred embodiment of the lossless fisheye image acquisition device provided by the utility model, the baffle assembly includes a first spring, which is fixedly mounted on the left side of the bottom of the inner cavity of the image acquisition box, and a fixed plate is fixedly mounted on the top of the first spring, and a V-shaped plate is fixedly mounted on the top of the fixed plate, and the surface of the V-shaped plate is movably connected to the inner cavity of the transparent partition.
[0011] As a preferred embodiment of the lossless fisheye image acquisition device provided by the utility model, sliding blocks are fixedly installed on the front and rear sides of the fixed plate, a sliding rod is slidably installed in the inner cavity of the sliding block, and the sliding rod is fixedly connected to the image acquisition box on the side close to the image acquisition box.
[0012] As a preferred embodiment of the lossless fisheye image acquisition device provided by the utility model, the mounting assembly includes a motor, two motors are respectively fixedly mounted on opposite sides of two placement plates, a screw rod is fixedly mounted on the output end of the motor, a fixed block is threadedly connected to the surface of the screw rod, movable wheels are fixedly mounted on both sides of the fixed block, an inclined block is movably mounted on the opposite side of the two movable wheels, a baffle is fixedly mounted on the opposite side of the two inclined blocks, a clamping block is fixedly mounted on the opposite side of the two baffles, a second spring is fixedly mounted on the front and rear sides of the opposite side of the two baffles, and the second spring is fixedly connected to the placement plate on the side close to the placement plate.
[0013] As a preferred implementation of the lossless fisheye image acquisition device provided by the utility model, a fixing ring is sleeved on the surface of the motor, and the fixing ring is fixedly connected to the placement plate on a side close to the placement plate.
[0014] As a preferred implementation of the lossless fisheye image acquisition device provided by the utility model, a limiting block is fixedly installed on the bottom of the fixed block, a limiting rod is provided on the surface of the limiting block, and the limiting rod is fixedly connected to the placement plate on one side close to the placement plate.
[0015] As a preferred embodiment of the lossless fisheye image acquisition device provided by the utility model, positioning blocks are fixedly installed on the front and rear sides of the baffle, a positioning rod is slidably installed in the inner cavity of the positioning block, and the positioning rod is fixedly connected to the placement plate on the side close to the placement plate.
[0016] As a preferred implementation of the lossless fisheye image acquisition device provided by the utility model, a bearing seat is movably installed on the rear side of the screw rod, and the side of the bearing seat close to the placement plate is fixedly connected to the placement plate.
[0017] As a preferred implementation of the lossless fisheye image acquisition device provided by the utility model, positioning plates are fixedly installed on both sides of the connecting shell, and the side of the positioning plate close to the placement plate is fixedly connected to the placement plate.
[0018] Compared with the prior art, the beneficial effects of the utility model are as follows: through the special V-shaped groove structure and the layout of the rotating dual cameras, the function of dynamically capturing the eye images on both sides of the target object is realized; the camera can be quickly installed and disassembled through the installation components, so that the camera can be quickly replaced; when the camera is damaged after long-term use, replacement is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the structure of a lossless fisheye image acquisition device provided in this application;
[0020] Figure 2 A schematic diagram of a front and cross-sectional view of the structure of a lossless fisheye image acquisition device provided by the present application;
[0021] Figure 3 A schematic diagram of a transparent partition of a lossless fisheye image acquisition device provided by the present application;
[0022] Figure 4 A schematic diagram of a front cross-sectional view of a connection shell of a lossless fisheye image acquisition device provided by the present application;
[0023] Figure 5 A schematic diagram of a main view of a baffle assembly of a lossless fisheye image acquisition device provided in the present application;
[0024] Figure 6 A schematic diagram of the front view of the installation components of the lossless fisheye image acquisition device provided in the present application;
[0025] Figure 7 A schematic diagram of a unit of a lossless fisheye image acquisition device provided in the present application.
[0026] Indicated in the figure:
[0027] 1. Image acquisition box; 2. Up ramp V-shaped groove; 3. Down ramp V-shaped groove; 4. Transparent partition; 5. Rotating fish baffle plate; 6. Baffle assembly; 601. First spring; 602. Fixed plate; 603. V-shaped plate; 604. Sliding block; 605. Sliding rod; 7. Placement plate; 8. Connecting shell; 9. Installation assembly; 901. Motor; 902. Screw; 903. Fixed block; 904. Movable wheel; 905. Oblique block; 906. Baffle; 907. Block; 908. Second spring; 909. Fixed ring; 910. Limit block; 911. Limit rod; 912. Positioning block; 913. Positioning rod; 914. Bearing seat; 10. Camera; 11. Limit plate; 12. Positioning plate. DETAILED DESCRIPTION
[0028] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.
[0029] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0032] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.
[0033] As described in the background technology, traditional fish image acquisition devices mainly use a single camera, and the fish needs to be manually turned over to capture images of both sides of the fish. This is not only time-consuming and labor-intensive, but also taking the fish out of water during the image acquisition process will inevitably cause stress reactions and unavoidable external injuries to the fish. In addition, the camera is prone to damage after long-term use, making it inconvenient to quickly replace the camera.
[0034] In order to solve this technical problem, the utility model provides a lossless fisheye image acquisition device.
[0035] Specifically, please refer to Figure 1-7 The lossless fisheye image acquisition device specifically includes: an image acquisition box 1, the right side of the image acquisition box 1 is connected with an up-ramp V-shaped groove 2, the left side of the image acquisition box 1 is connected with a down-ramp V-shaped groove 3, the inner cavity of the image acquisition box 1 is provided with a transparent partition 4, the front and rear sides of both sides of the transparent partition 4 are provided with rotating fish blocking plates 5, a partition component 6 is fixedly installed on the left side of the bottom of the inner cavity of the image acquisition box 1, a placement plate 7 is fixedly installed on the left side of the bottom of the front and rear sides of the image acquisition box 1, the opposite sides of the two placement plates 7 are connected with a connecting shell 8, the opposite sides of the two placement plates 7 are fixedly installed with an installation component 9, the top of the placement plate 7 is detachably installed with a camera 10, and both sides of the bottom of the camera 10 are fixedly installed with a limit plate 11.
[0036] Through the special V-shaped groove structure and the layout of the rotating dual cameras 10, the function of dynamically capturing the eye images on both sides of the target object is achieved. The camera 10 can be quickly installed and disassembled through the installation component 9, so that the camera 10 can be quickly replaced. When the camera 10 is damaged after long-term use, replacement is more convenient.
[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0038] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0040] Example 1
[0041] Please refer to Figure 1-7A lossless fisheye image acquisition device comprises an image acquisition box 1, the right side of the image acquisition box 1 is connected with an up-ramp V-shaped groove 2, the left side of the image acquisition box 1 is connected with a down-ramp V-shaped groove 3, the inner cavity of the image acquisition box 1 is provided with a transparent partition 4, the front and rear sides of both sides of the transparent partition 4 are provided with rotating fish blocking plates 5, a partition component 6 is fixedly installed on the left side of the bottom of the inner cavity of the image acquisition box 1, a placement plate 7 is fixedly installed on the left side of the bottom of the front and rear sides of the image acquisition box 1, the opposite sides of the two placement plates 7 are connected with a connecting shell 8, the opposite sides of the two placement plates 7 are fixedly installed with an installation component 9, a camera 10 is detachably installed on the top of the placement plate 7, and limit plates 11 are fixedly installed on both sides of the bottom of the camera 10. The baffle assembly 6 includes a first spring 601, which is fixedly mounted on the left side of the bottom of the inner cavity of the image acquisition box 1, a fixed plate 602 is fixedly mounted on the top of the first spring 601, a V-shaped plate 603 is fixedly mounted on the top of the fixed plate 602, and the surface of the V-shaped plate 603 is movably connected to the inner cavity of the transparent partition 4. Sliding blocks 604 are fixedly mounted on the front and rear sides of the fixed plate 602, and a sliding rod 605 is slidably mounted in the inner cavity of the sliding block 604, and the sliding rod 605 is fixedly connected to the image acquisition box 1 on the side close to the image acquisition box 1.
[0042] In the implementation process, first, the control unit sends a command to the image acquisition unit, so that the camera 10 is in working state and starts to collect images. Secondly, the live fish is carried along the water from the up-ramp V-shaped groove 2 to slide along the water flow to each unit, and then passes through the transparent partition 4. At the same time, the image acquisition unit collects the target image in real time and transmits it to the image processing unit through the cloud platform. When the live fish passes through the V-shaped plate 603, it will squeeze the first spring 601 through the fixed plate 602, thereby blocking and slowing down the live fish to prevent the live fish from falling too fast. Then, it enters the fish pond through the down-ramp V-shaped groove 3. Through the special V-shaped groove structure and the layout of the rotating dual cameras 10, the function of dynamically capturing the eye images on both sides of the target object is realized.
[0043] Example 2
[0044] The mounting assembly 9 includes a motor 901, and the two motors 901 are fixedly mounted on the opposite sides of the two placement plates 7, respectively. A screw rod 902 is fixedly mounted on the output end of the motor 901, and a fixed block 903 is threadedly connected to the surface of the screw rod 902. Both sides of the fixed block 903 are fixedly mounted with movable wheels 904, and the opposite sides of the two movable wheels 904 are movably mounted with inclined blocks 905, and the opposite sides of the two inclined blocks 905 are fixedly mounted with baffles 906, and the opposite sides of the two baffles 906 are fixedly mounted with clamping blocks 907, and the front and rear sides of the opposite sides of the two baffles 906 are fixedly mounted with second springs 908, and the side of the second spring 908 close to the placement plate 7 is fixedly connected to the placement plate 7. A fixed ring 909 is sleeved on the surface of the motor 901, and the side of the fixed ring 909 close to the placement plate 7 is fixedly connected to the placement plate 7. A limit block 910 is fixedly installed at the bottom of the fixed block 903, and a limit rod 911 is provided on the surface of the limit block 910, and the side of the limit rod 911 close to the placement plate 7 is fixedly connected to the placement plate 7. Positioning blocks 912 are fixedly installed on the front and rear sides of the baffle 906, and a positioning rod 913 is slidably installed in the inner cavity of the positioning block 912, and the side of the positioning rod 913 close to the placement plate 7 is fixedly connected to the placement plate 7. A bearing seat 914 is movably installed on the rear side of the screw rod 902, and the side of the bearing seat 914 close to the placement plate 7 is fixedly connected to the placement plate 7.
[0045] During the implementation process, the limit plate 11 enters the interior of the placement plate 7 through the top of the placement plate 7, and the motor 901 is started. When in use, the motor 901 drives the screw rod 902 to rotate, and when the screw rod 902 rotates, it drives the fixed block 903 to move. When the fixed block 903 moves, it pushes the inclined block 905 to move through the movable wheel 904. When the inclined block 905 moves, it drives the baffle plate 906 to move. When the baffle plate 906 moves, it drives the card block 907 to move, and the card block 907 is moved to the groove on the limit plate 11, so as to The limit plate 11 is fixedly installed, and the baffle 906 will also squeeze the second spring 908 when moving. When disassembly is required, start the motor 901 again to move the movable wheel 904 to its original position, and then the second spring 908 rebounds to drive the inclined block 905, the baffle 906 and the block 907 to reset, so that the block 907 is moved out of the limit plate 11, and the limit plate 11 can be disassembled. The camera 10 is installed on the limit plate 11 and will be installed and disassembled with the limit plate 11, which is more convenient when the camera 10 needs to be replaced.
[0046] During installation, first, the control unit sends a command to the image acquisition unit to put the camera 10 into working state and start collecting images. Secondly, the live fish slides down the up-ramp V-groove 2 naturally, and then passes through the transparent partition 4. At the same time, the image acquisition unit collects the target image in real time and transmits it to the image processing unit through the cloud platform. When the live fish passes through the V-shaped plate 603, it will squeeze the first spring 601 through the fixed plate 602, thereby blocking and slowing down the live fish to prevent the live fish from falling too fast. Then, it enters the fish pond through the down-ramp V-groove 3. Through the special V-shaped groove structure and the layout of the rotating dual cameras 10, the function of dynamically capturing the eye images on both sides of the target object is realized. The limit plate 11 enters the interior of the placement plate 7 through the top of the placement plate 7, and the motor 901 is started. When in use, the motor 901 will drive the screw rod 902 to rotate, and when the screw rod 902 rotates, it will drive When the fixing block 903 moves, the fixing block 903 will push the inclined block 905 to move through the movable wheel 904 when it moves. When the inclined block 905 moves, it will drive the baffle 906 to move. When the baffle 906 moves, it will drive the card block 907 to move, and move the card block 907 into the groove on the limit plate 11, so as to fix and install the limit plate 11. When the baffle 906 moves, it will also squeeze the second spring 908. When it needs to be disassembled, the motor 901 is started again, the movable wheel 904 is moved to its original position, and then the second spring 908 rebounds to drive the inclined block 905, the baffle 906 and the card block 907 to reset, so as to move the card block 907 out of the limit plate 11, and the limit plate 11 can be disassembled. The camera 10 is installed on the limit plate 11 and will be installed and disassembled along with the limit plate 11, which is more convenient when the camera 10 needs to be replaced.
[0047] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.
Claims
1. A lossless fisheye image acquisition device, comprising an image acquisition box (1), characterized in that: The right side of the image acquisition box (1) is connected to an up-ramp V-shaped groove (2), and the left side of the image acquisition box (1) is connected to a down-ramp V-shaped groove (3). The inner cavity of the image acquisition box (1) is provided with a transparent partition (4), and the front and rear sides of both sides of the transparent partition (4) are provided with rotating fish baffles (5). The left side of the bottom of the inner cavity of the image acquisition box (1) is fixedly installed with a baffle assembly (6), and the left side of the bottom of the front and rear sides of the image acquisition box (1) are fixedly installed with a placement plate (7), and the opposite sides of the two placement plates (7) are connected to a connecting shell (8), and the opposite sides of the two placement plates (7) are fixedly installed with a mounting assembly (9). A camera (10) is detachably installed on the top of the placement plate (7), and limit plates (11) are fixedly installed on both sides of the bottom of the camera (10).
2. The lossless fisheye image acquisition device according to claim 1, characterized in that: The baffle assembly (6) comprises a first spring (601), the first spring (601) being fixedly mounted on the left side of the bottom of the inner cavity of the image acquisition box (1), a fixing plate (602) being fixedly mounted on the top of the first spring (601), a V-shaped plate (603) being fixedly mounted on the top of the fixing plate (602), and a surface of the V-shaped plate (603) being movably connected to the inner cavity of the transparent baffle (4).
3. The lossless fisheye image acquisition device according to claim 2, characterized in that: A sliding block (604) is fixedly mounted on the front and rear sides of the fixed plate (602), a sliding rod (605) is slidably mounted in the inner cavity of the sliding block (604), and the sliding rod (605) is fixedly connected to the image acquisition box (1) at a side close to the image acquisition box (1).
4. The lossless fisheye image acquisition device according to claim 1, characterized in that: The mounting assembly (9) comprises a motor (901), wherein the two motors (901) are respectively fixedly mounted on opposite sides of the two placement plates (7), a screw rod (902) is fixedly mounted on the output end of the motor (901), a fixed block (903) is threadedly connected to the surface of the screw rod (902), movable wheels (904) are fixedly mounted on both sides of the fixed block (903), an inclined block (905) is movably mounted on the opposite side of the two movable wheels (904), a baffle (906) is fixedly mounted on the opposite side of the two inclined blocks (905), a clamping block (907) is fixedly mounted on the opposite side of the two baffles (906), a second spring (908) is fixedly mounted on the front side and the rear side of the opposite side of the two baffles (906), and the second spring (908) is fixedly connected to the placement plate (7) on the side close to the placement plate (7).
5. The lossless fisheye image acquisition device according to claim 4, characterized in that: A fixing ring (909) is sleeved on the surface of the motor (901), and the fixing ring (909) is fixedly connected to the placement plate (7) on a side close to the placement plate (7).
6. The lossless fisheye image acquisition device according to claim 4, characterized in that: A limiting block (910) is fixedly mounted on the bottom of the fixed block (903), a limiting rod (911) is provided on the surface of the limiting block (910), and the limiting rod (911) is fixedly connected to the placement plate (7) at a side close to the placement plate (7).
7. The lossless fisheye image acquisition device according to claim 4, characterized in that: Positioning blocks (912) are fixedly mounted on the front and rear sides of the baffle (906), a positioning rod (913) is slidably mounted in the inner cavity of the positioning block (912), and the positioning rod (913) is fixedly connected to the placement plate (7) on the side close to the placement plate (7).
8. The lossless fisheye image acquisition device according to claim 4, characterized in that: A bearing seat (914) is movably mounted on the rear side of the screw rod (902), and the side of the bearing seat (914) close to the placement plate (7) is fixedly connected to the placement plate (7).
9. The lossless fisheye image acquisition device according to claim 1, characterized in that: Positioning plates (12) are fixedly mounted on both sides of the connection shell (8), and the side of the positioning plate (12) close to the placement plate (7) is fixedly connected to the placement plate (7).