Underwater high-definition photography equipment based on coral identification

Abstract

The present invention belongs to the technical field of underwater photography equipment, and discloses underwater high-definition photography equipment based on coral recognition, including an outer box, one end of which is fixedly connected to a shell assembly. By setting the cooperation of structures such as a storage assembly and a sealing assembly, the problem that fish may surround the device, thereby affecting the shooting picture and quality is solved. The first cone gear ring drives the limit plate to rotate, so that the first round block slides along the track of the slide groove, and the baffle plate moves to release the seal of the water inlet. At the same time, the second round block slides along the track of the guide groove when moving, thereby driving the rotating drum to rotate. Subsequently, the seawater contacts the garlic diffusion rod inside the square groove through the mesh plate, so that the garlic diffusion rod is dissolved, and the fish around the shell assembly are dispersed by the garlic diffusion rod, thereby ensuring that the main coral can be more prominent and clear in the shooting picture.

Description

Technical Field

[0001] The invention belongs to the technical field of underwater photography equipment, in particular to underwater high-definition photography equipment based on coral recognition. Background Art

[0002] Underwater high-definition photography equipment is specially used to shoot high-definition images in underwater environments. They are usually waterproof and can withstand water pressure to protect internal electronic equipment from damage. Underwater photography equipment uses high-sensitivity image sensors, near-infrared lighting, AI chips, image processors and image processing algorithms to achieve high-definition photography and identification of seabed corals.

[0003] For example, the application with publication number CN216252965U provides an underwater video lens shooting device, which belongs to the field of photography shooting technology. The underwater video lens shooting device includes a shooting component and a driving component, the shooting component includes a protective shell, a cover plate, an elastic member and a splint, one side of the protective shell is hollowed out, and the other side of the protective shell is embedded with a high-definition glass plate, the driving component includes a box body, a rotating shaft, a motor, a connecting member and a telescopic rod, one end of the rotating shaft rotates and penetrates the box body, the motor is installed in the box body, and the output end of the motor is connected to the rotating shaft in a transmission manner. By providing a protective shell, a cover plate, an elastic member, a splint and a high-definition glass plate, the camera can be sealed, fixed and protected and filmed through the high-definition glass plate. By providing a box body, a rotating shaft, a motor, a connecting member and a telescopic rod, the shooting angle of the camera can be easily adjusted, thereby improving practicality and reducing the situation of manual operation to adjust the angle;

[0004] When the above device is in use, the cooperation between the structures such as the rotating shaft, the connecting piece and the telescopic rod makes the device convenient for adjusting the shooting angle of the camera. However, when photographing underwater, there are many unstable factors. When the water flow rate is fast, the fast-flowing water flow will drive the fish to move quickly, which may cause the fish to frequently shuttle around the coral or the lens. When the above device is in use, it is impossible to disperse the fish around the lens. Therefore, the fish may block or collide with the lens, making it difficult to capture a clear and complete coral picture, thereby affecting the shooting efficiency and quality. Therefore, an underwater high-definition photography device based on coral recognition is proposed to solve the problems raised in the background technology. Summary of the invention

[0005] In order to solve the problem in the above background technology that it is inconvenient to disperse the fish around the lens during shooting, thereby affecting the shooting quality and efficiency, the present invention provides underwater high-definition photography equipment based on coral recognition.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: an underwater high-definition photography device based on coral identification comprises an outer box, one end of which is fixedly connected to a housing assembly;

[0007] Wherein, the shell assembly comprises a shell, and the outer wall of the shell is provided with a water inlet in a circular manner at 90 degrees;

[0008] The shell is internally movably connected with a first bevel gear ring, an outer wall of the first bevel gear ring is provided with a limit plate at 90 degrees, a sliding groove is provided on the surface of the limit plate, a storage assembly is internally movably connected with the shell, a sealing assembly is provided at 90 degrees on the outer wall of the shell, a first bevel gear is provided at 36 degrees on the inner ring of the shell, an end of the first bevel gear away from the first bevel gear ring is fixedly connected with a rotating shaft, a diverter plate is fixedly connected to the outer surface of the rotating shaft, an end of the rotating shaft away from the first bevel gear is fixedly connected with a second bevel gear, an end of the outer box close to the shell assembly is internally movably connected with a second bevel gear ring, a motor, a sensor and a camera body are provided inside the outer box, and a top plate is provided on the side of the shell away from the outer box;

[0009] The storage assembly comprises a rotating drum, a plurality of square grooves are provided inside the rotating drum, a plurality of mesh plates matching the square grooves are provided on the outer wall of the rotating drum, and a garlic diffusion stick is placed inside the square groove;

[0010] The sealing assembly comprises a baffle, the baffle is in an arc shape, a first round block and a second round block are arranged on one side of the baffle close to the shell, the first round block and the second round block both penetrate the outer wall of the shell and extend to the inside of the shell;

[0011] The outer wall of the rotating drum is provided with a guide groove, which is in a corrugated shape, and the interior of the guide groove is movably engaged with the second round block.

[0012] Preferably, a plurality of straight slots are formed on the outer wall of the housing, and the straight slots are used to circumferentially limit the first and second round blocks when the limit plate rotates, and the baffle seals the water inlet in the initial state.

[0013] Preferably, the outer wall of the housing is provided with a plurality of protrusions movable inside the baffle, one end of the protrusion is fixedly connected with a spring, and the protrusion is elastically connected to the baffle via the spring.

[0014] Preferably, the limiting plate is L-shaped, the outer wall of the limiting plate is in contact with the inner wall of the shell assembly, the arc of the slide groove is forty-five degrees, and the first round block is movably clamped inside the slide groove.

[0015] Preferably, when the first bevel gear rotates, the limiting plate is driven to rotate through the first bevel gear ring, so that the limiting plate drives the first round block to slide along the track of the slide groove, and drives the baffle to move toward the outer box through the first round block.

[0016] Preferably, the first bevel gear is meshed with the first bevel gear ring, the diverter plate rotates around the rotating shaft, the second bevel gear is located inside the outer box, the second bevel gear is meshed with the second bevel gear ring, the output shaft end of the motor is fixedly connected to a limit block, and the end of the limit block away from the motor is fixedly connected to the second bevel gear ring.

[0017] Preferably, a rubber gasket is provided on one side of the top plate close to the shell assembly, a plurality of groups of bolt assemblies are provided on the outer wall of the top plate, the top plate is fixedly connected to the shell assembly via the bolt assemblies, and an infrared lighting lamp is provided in a 90-degree ring shape on the outer wall of the top plate.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention solves the problem that fish may surround the device, thereby affecting the shooting picture and quality, by setting up the cooperation of structures such as storage components and sealing components. The first conical gear ring drives the limit plate to rotate, so that the first round block slides along the track of the slide groove, and drives the baffle and the second round block thereon to move toward the outer box. After the baffle moves, the seal on the water inlet is released. At the same time, the second round block slides along the track of the guide groove when moving, thereby driving the rotating drum to rotate. After the rotating drum rotates, it drives one of the mesh plates to overlap with the water inlet. Subsequently, seawater contacts the garlic diffuser rod inside the square groove through the mesh plate, so that the garlic diffuser rod is dissolved, and the fish around the shell assembly are dispersed by the garlic diffuser rod, thereby ensuring that the main coral can be more prominent and clear in the shooting picture.

[0020] The present invention reduces the impact force of water flow on the device by arranging the coordination of structures such as the first bevel gear, the diverter plate and the second bevel gear, thereby improving the stability of the device in shooting. When the second bevel gear ring rotates, it drives several second bevel gears to rotate, so that the second bevel gear drives the rotating shaft and the first bevel gear to rotate sixty degrees. When the rotating shaft rotates, it drives the diverter plate outside it to flip sixty degrees, so that the water flow continuously flows between the two diverter plates, thereby realizing effective dispersion of the water flow, thereby reducing the impact force of the water flow on the device, and making the pictures shot by the device more stable and efficient.

[0021] The present invention facilitates the replacement of the garlic diffuser rod by arranging the cooperation of structures such as the top plate and the bolt assembly. The fixation between the top plate and the shell assembly is released by rotating the bolt assembly. Then the operator removes the top plate from the shell assembly, thereby facilitating the placement of the garlic diffuser rod inside the square groove, thereby facilitating the replenishment and replacement of the garlic diffuser rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the side section structure of the present invention;

[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 It is a schematic diagram of the front cross-section structure of the housing assembly of the present invention;

[0026] Figure 5 for Figure 4 Enlarged view of point B in the middle;

[0027] Figure 6 This is a schematic diagram of the positional relationship among the first cone gear ring, the limit plate, the sealing assembly and the diverter plate of the present invention;

[0028] Figure 7 An exploded view of the housing assembly of the present invention;

[0029] Figure 8 for Figure 7 Enlarged view of point C in the middle;

[0030] Fig. 9 It is a partial enlarged front section view of the sealing component of the present invention.

[0031] In the figure: 1. outer box; 2. shell assembly; 201. shell; 202. water inlet; 203. straight slot; 204. protrusion; 3. first bevel gear ring; 4. limit plate; 5. slide groove; 6. storage assembly; 601. rotating drum; 602. guide groove; 603. square groove; 604. mesh plate; 605. garlic diffuser rod; 7. sealing assembly; 701. baffle; 702. first round block; 703. second round block; 704. spring; 8. first bevel gear; 9. rotating shaft; 10. diverter plate; 11. second bevel gear; 12. second bevel gear ring; 13. limit block; 14. motor; 15. sensor; 16. camera body; 17. top plate; 18. bolt assembly; 19. infrared lighting lamp. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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.

[0033] like Figures 1 to 9 As shown, the present invention provides underwater high-definition photography equipment based on coral identification, including an outer box 1, one end of which is fixedly connected to a housing assembly 2;

[0034] The housing assembly 2 includes a housing 201, and a water inlet 202 is formed in an annular manner at 90 degrees on the outer wall of the housing 201;

[0035] The shell 201 is internally movably connected with a first bevel gear ring 3, and a limit plate 4 is provided on the outer wall of the first bevel gear ring 3 at a ring shape of 90 degrees. A slide groove 5 is provided on the surface of the limit plate 4. The shell 201 is internally movably connected with a storage component 6, and a sealing component 7 is provided on the outer wall of the shell 201 at a ring shape of 90 degrees. The shell 201 internally is internally provided with a first bevel gear 8 at a ring shape of 36 degrees. The end of the first bevel gear 8 away from the first bevel gear ring 3 is fixedly connected with a rotating shaft 9, and a diverter plate 10 is fixedly connected to the outer surface of the rotating shaft 9. The end of the rotating shaft 9 away from the first bevel gear 8 is fixedly connected with a second bevel gear 11, and the interior of the outer box 1 near one end of the shell assembly 2 is internally movably connected with a second bevel gear ring 12. A motor 14, a sensor 15 and a camera body 16 are provided inside the outer box 1, and a top plate 17 is provided on the side of the shell 201 away from the outer box 1.

[0036] The above scheme is adopted: the limiting plate 4 is driven to rotate by the first conical gear ring 3, so that the first round block 702 slides along the track of the slide groove 5, and drives the baffle 701 and the second round block 703 thereon to move toward the direction of the outer box 1. After the baffle 701 moves, the seal of the water inlet 202 is released. At the same time, the second round block 703 slides along the track of the guide groove 602 when moving, thereby driving the rotating drum 601 to rotate. After the rotating drum 601 rotates, it drives one of the mesh plates 604 to overlap with the water inlet 202. Subsequently, the seawater contacts the garlic diffuser rod 605 inside the square groove 603 through the mesh plate 604, so that the garlic diffuser rod 605 is dissolved, and the fish around the shell assembly 2 are dispersed by the garlic diffuser rod 605, thereby ensuring that the main coral can be more prominent and clear in the shooting picture.

[0037] It is worth noting here that the camera body 16 contains a high-sensitivity image sensor, an AI chip and an image processor. When performing underwater photography, the high-sensitivity image sensor can capture more light information in a darker underwater environment, thereby improving the brightness and clarity of the image. The AI ​​chip can identify the general outline and features of the coral, providing preliminary guidance for subsequent image processing. At the same time, the image processor can perform preliminary processing on the original image data, such as denoising, enhancing contrast, adjusting color, etc., to improve image quality.

[0038] like Figures 1 to 9 As shown, the storage component 6 includes a rotating drum 601, a plurality of square grooves 603 are provided inside the rotating drum 601, a plurality of mesh plates 604 matching the square grooves 603 are provided on the outer wall of the rotating drum 601, a garlic diffusion stick 605 is placed inside the square grooves 603, and the sealing component 7 includes a baffle 701, the baffle 701 is arc-shaped, and a first round block 702 and a second round block 703 are provided on the side of the baffle 701 close to the outer shell 201, the first round block 702 and the second round block 703 both penetrate the outer wall of the outer shell 201 and extend to the inside of the outer shell 201, and a guide groove 602 is provided on the outer wall of the rotating drum 601, the guide groove 602 is corrugated, and the inside of the guide groove 602 is movably engaged with the second round block 703.

[0039] The above scheme is adopted: through the design of the mesh plate 604, its function is that when the seawater comes into contact with the garlic diffuser rod 605, due to the small pores of the mesh plate 604, the flow speed of the garlic diffuser rod 605 will be reduced when passing through the pores of the mesh plate 604, thereby reducing the tendency of rapid outward diffusion, thereby increasing the time that the garlic diffuser rod 605 stays around the shell assembly 2, and at the same time, the mesh plate 604 can also make the garlic diffuser rod 605 dispersed more evenly, thereby having a better effect in dispersing the fish around the device.

[0040] like Figure 1 to Figure 2 , Figures 4 to 9 As shown, the outer wall of the shell 201 is provided with a plurality of straight slots 203, which are used to circumferentially limit the first round block 702 and the second round block 703 when the limit plate 4 rotates. The baffle 701 seals the water inlet 202 in the initial state. The outer wall of the shell 201 is provided with a plurality of protrusions 204 movable inside the baffle 701, one end of the protrusion 204 is fixedly connected to a spring 704, and the protrusion 204 is elastically connected to the baffle 701 through the spring 704.

[0041] The above scheme is adopted: through the design of spring 704, its function is that when the water flow rate weakens, the sensor 15 transmits the signal to the information terminal, and then the information terminal issues a reverse command to the motor 14, so that the first bevel gear ring 3 drives the limit plate 4 to rotate in the opposite direction under the action of external force, and then the first round block 702 slides in the opposite direction along the track of the slide groove 5, and then the baffle 701 is under the action of the elastic force of the spring 704, so as to drive the second round block 703 to reset more quickly, so as to facilitate the next use of the device.

[0042] like Figures 1 to 7 As shown, the limit plate 4 is L-shaped, the outer wall of the limit plate 4 fits with the inner wall of the shell assembly 2, the arc of the slide groove 5 is forty-five degrees, and the first round block 702 is movably engaged in the interior of the slide groove 5. When the first bevel gear 8 rotates, the limit plate 4 is driven to rotate through the first bevel gear ring 3, so that the limit plate 4 drives the first round block 702 to slide along the trajectory of the slide groove 5, and drives the baffle 701 to move toward the direction of the outer box 1 through the first round block 702. The first bevel gear 8 is meshed with the first bevel gear ring 3, and the diverter plate 10 rotates with the rotating shaft 9 as the axis. The second bevel gear 11 is located inside the outer box 1, and the second bevel gear 11 is meshed with the second bevel gear ring 12. The output shaft end of the motor 14 is fixedly connected to the limit block 13, and the end of the limit block 13 away from the motor 14 is fixedly connected to the second bevel gear ring 12.

[0043] The above scheme is adopted: when the second bevel gear ring 12 rotates, it drives several second bevel gears 11 to rotate, so that the second bevel gears 11 drive the rotating shaft 9 and the first bevel gear 8 to rotate sixty degrees. When the rotating shaft 9 rotates, it drives the external diverter plate 10 to flip sixty degrees, so that the water flow continuously flows between the two diverter plates 10, thereby realizing effective dispersion of the water flow, thereby reducing the impact force of the water flow on the device, making the picture taken by the device more stable and efficient.

[0044] like Figure 1 to Figure 2 As shown, a rubber gasket is provided on one side of the top plate 17 close to the shell assembly 2, and a plurality of groups of bolt assemblies 18 are provided on the outer wall of the top plate 17. The top plate 17 is fixedly connected to the shell assembly 2 through the bolt assemblies 18, and an infrared lighting lamp 19 is provided in a ninety-degree ring shape on the outer wall of the top plate 17.

[0045] The above scheme is adopted: when the device is used for a predetermined number of times, at this time, by rotating the bolt assembly 18, the fixation between the top plate 17 and the shell assembly 2 is released, and then the operator removes the top plate 17 from the shell assembly 2, so as to facilitate the placement of the garlic diffuser rod 605 inside the square groove 603, and then facilitate the replenishment and replacement of the garlic diffuser rod 605. A rubber gasket is provided on one side of the top plate 17. Its function is that since the rubber gasket has good elasticity and flexibility, it can tightly fill the gap at the connection between the top plate 17 and the shell assembly 2, so that the connection between the top plate 17 and the shell assembly 2 is more stable. Through the design of the infrared lighting lamp 19, its function is that in an underwater environment, the light will decay rapidly, especially in deeper or more turbid waters, and infrared light has better penetrating ability. Therefore, the infrared lighting lamp 19 can effectively illuminate the corals in the shooting area, thereby providing sufficient light source for the image sensor, so that the camera body 16 can capture a clearer picture.

[0046] The working principle and use process of the present invention are as follows: the operator fixes the device underwater so that the infrared lighting lamp 19 illuminates the corals in the shooting area, and then the sensor 15 detects the water flow and transmits the flow velocity and direction and other signals to the information terminal. When the flow velocity of the water flow is fast, the sensor 15 sends a signal, and then the information terminal issues a start command to the motor 14. While the motor 14 is running, it drives the limit block 13 and the second bevel gear ring 12 at its top to rotate 15 degrees. Then, the second bevel gear ring 12 drives several second bevel gears 11 to rotate, thereby driving the external diverter plate through the rotating shaft 9. 10 is turned sixty degrees. After a number of diverter plates 10 are turned sixty degrees, a shutter-like grille shape is formed, thereby dispersing the water flow, thereby reducing the impact of the water flow on the entire device. Then, the high-sensitivity image sensor inside the camera body 16 receives the light of the infrared illuminator 19 and converts the light into electrical signals, so that the AI ​​chip quickly analyzes these signals to determine the location and general characteristics of the coral, and preliminarily optimizes the original data through the image processor, and then performs in-depth processing through the image processing algorithm, and finally obtains a clear, accurate and rich-information high-definition image of the coral;

[0047] It should be noted that: the plurality of diverter plates 10 form a sealed disc shape in the initial state, which is used to reduce the resistance encountered by the equipment when entering the water. If the diverter plates 10 are opened before entering the water, the water flow will generate a large impact force on the diverter plates 10 in a grid shape at the moment the equipment enters the water, thereby increasing the difficulty and instability of the high-definition photography equipment entering the water, and further increasing the risk of the equipment tipping over or being damaged;

[0048] When the rotating shaft 9 rotates, the first bevel gear 8 drives the first bevel gear ring 3 to rotate, so that the first bevel gear ring 3 drives the four limit plates 4 to rotate, and then the first round block 702 slides along the track of the slide groove 5. When the first round block 702 slides, the baffle 701 is driven to move toward the outer box 1 under the action of the straight groove 203. When the first round block 702 slides to the predetermined position, the baffle 701 releases the seal of the water inlet 202.

[0049] When the baffle 701 moves toward the outer box 1, it drives the second round block 703 to move in the same direction, so that the second round block 703 slides along the trajectory of the guide groove 602, and then drives the guide groove 602 to rotate. When the second round block 703 abuts against the inner wall of the straight slot 203, the guide groove 602 drives one of the mesh plates 604 to overlap with the water inlet 202, so that the seawater passes through the mesh plate 604 and contacts the garlic diffuser rod 605 in the square groove 603. Subsequently, the garlic diffuser rod 605 slowly dissolves and diffuses under the action of seawater, thereby dispersing the fish around the shell assembly 2, thereby improving the shooting efficiency.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An underwater high-definition photography device based on coral identification, comprising an outer box (1), characterized in that: One end of the outer box (1) is fixedly connected to a housing assembly (2); The shell assembly (2) comprises a shell (201), and a water inlet (202) is formed in an annular manner at a 90-degree angle on the outer wall of the shell (201); The first bevel gear ring (3) is movably connected to the interior of the housing (201); a limit plate (4) is provided at an angle of 90 degrees to the outer wall of the first bevel gear ring (3); a slide groove (5) is provided on the surface of the limit plate (4); a storage component (6) is movably connected to the interior of the housing (201); a sealing component (7) is provided at an angle of 90 degrees to the outer wall of the housing (201); a first bevel gear (8) is provided at an angle of 36 degrees to the interior of the housing (201); the first bevel gear (8) is away from the first bevel gear ring ( 3) is fixedly connected to one end of a rotating shaft (9), a diverter plate (10) is fixedly connected to the outer surface of the rotating shaft (9), a second bevel gear (11) is fixedly connected to the end of the rotating shaft (9) away from the first bevel gear (8), a second bevel gear ring (12) is movably connected to the interior of the outer box (1) near the end of the housing assembly (2), a motor (14), a sensor (15) and a camera body (16) are arranged inside the outer box (1), and a top plate (17) is arranged on the side of the housing (201) away from the outer box (1); The storage assembly (6) comprises a rotating drum (601), a plurality of square grooves (603) are provided inside the rotating drum (601), a plurality of mesh plates (604) matching the square grooves (603) are provided on the outer wall of the rotating drum (601), and a garlic diffusion stick (605) is placed inside the square grooves (603); The sealing assembly (7) comprises a baffle (701), the baffle (701) being in an arc shape, a first round block (702) and a second round block (703) being arranged on a side of the baffle (701) close to the outer shell (201), the first round block (702) and the second round block (703) both penetrating the outer wall of the outer shell (201) and extending into the interior of the outer shell (201); The outer wall of the rotating drum (601) is provided with a guide groove (602), the guide groove (602) is corrugated, and the interior of the guide groove (602) is movably engaged with the second round block (703).

2. The underwater high-definition photography device based on coral identification according to claim 1, characterized in that: The outer wall of the housing (201) is provided with a plurality of straight slots (203), the straight slots (203) being used to circumferentially limit the first round block (702) and the second round block (703) when the limiting plate (4) rotates, and the baffle (701) seals the water inlet (202) in the initial state.

3. The underwater high-definition photography device based on coral identification according to claim 1, characterized in that: The outer wall of the housing (201) is provided with a plurality of protrusions (204) movable inside the baffle (701), one end of the protrusion (204) is fixedly connected to a spring (704), and the protrusion (204) is elastically connected to the baffle (701) via the spring (704).

4. The underwater high-definition photography device based on coral identification according to claim 1, characterized in that: The limiting plate (4) is L-shaped, the outer wall of the limiting plate (4) is in contact with the inner wall of the housing assembly (2), the arc of the sliding groove (5) is forty-five degrees, and the first round block (702) is movably engaged in the interior of the sliding groove (5).

5. The underwater high-definition photography device based on coral identification according to claim 1, characterized in that: When the first bevel gear (8) rotates, it drives the limit plate (4) to rotate via the first bevel gear ring (3), so that the limit plate (4) drives the first round block (702) to slide along the track of the slide groove (5), and drives the baffle plate (701) to move in the direction of the outer box (1) via the first round block (702).

6. The underwater high-definition photography device based on coral identification according to claim 1, characterized in that: The first bevel gear (8) is meshed with the first bevel gear ring (3); the diverter plate (10) rotates with the rotating shaft (9) as the axis; the second bevel gear (11) is located inside the outer box (1); the second bevel gear (11) is meshed with the second bevel gear ring (12); the output shaft end of the motor (14) is fixedly connected to the limit block (13); and the end of the limit block (13) away from the motor (14) is fixedly connected to the second bevel gear ring (12).

7. The underwater high-definition photography device based on coral identification according to claim 1, characterized in that: A rubber gasket is provided on one side of the top plate (17) close to the shell assembly (2); a plurality of groups of bolt assemblies (18) are provided on the outer wall of the top plate (17); the top plate (17) is fixedly connected to the shell assembly (2) via the bolt assemblies (18); and infrared lighting lamps (19) are provided in a circular manner at ninety degrees on the outer wall of the top plate (17).

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