Fishery automatic fishing device with electronic information management function

By designing a fishery automatic fishing device with floating plates, collecting cages and multiple mechanisms, the problem of low efficiency in fish size separation in the existing technology is solved, automatic screening and rapid fishing are achieved, and fishing efficiency and flexibility are improved.

CN120753237APending Publication Date: 2025-10-10EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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Patent Information

Application Number
CN202511136390.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2025-10-10

AI Technical Summary

Technical Problem

Existing automatic fishing devices require time and manpower to separate fish by size during the fishing process, resulting in reduced fishing efficiency.

Method used

An automatic fishing device was designed, which included a floating plate, a collecting cage, a lifting mechanism, a collecting mechanism, an adjusting mechanism and a fish attracting mechanism. Automatic screening and fishing were achieved by rotating a cam to control the size change of the sliding plate, a motor-driven fish attracting device to simulate fish swimming, and a cylinder to adjust the fishing posture.

Benefits of technology

It realizes automatic screening according to fish size, improves fishing efficiency, quickly locks fish schools and improves overall fishing operation efficiency, and has the flexibility to adapt to various fishing scenarios.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of fishery automatic fishing devices, and discloses an electronic information management fishery automatic fishing device which comprises a floating plate and a collection cage, the top side of the floating plate is fixedly connected with a lifting mechanism, and the exterior of the collection cage is fixedly connected with a plurality of collection mechanisms. The far sides of the multiple collecting mechanisms are fixedly connected with connecting frames, the inner walls of the top ends of the connecting frames are fixedly connected with adjusting mechanisms, the top sides of the inner walls of the collecting cages are fixedly connected with fish guiding mechanisms, the collecting mechanisms comprise multiple fishing cages, and the outer portions of the collecting cages are fixedly connected to the close sides of the multiple fishing cages; the upper side and the lower side of the fishing cage are each fixedly connected with two connecting plates. The size of the fish inlet is changed through sliding of the sliding plate, small fishes can swim out of the gap, and big fishes are intercepted. When the cam rotates to a specific position, a spring drives a limiting plate to reset through a side plate, a sliding plate is fixed, screening can be automatically conducted according to the size of fishes, and then the fishing efficiency is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of automatic fishing devices for fisheries, in particular to an automatic fishing device for fisheries with electronic information management. Background Art

[0002] Automatic fishing devices are devices that use integrated machinery to automatically capture fish and other aquatic organisms. These devices come in a variety of forms, including automated net deployment and retrieval systems and robotic fishing arms with gripping capabilities. These devices typically possess the ability to make autonomous or semi-autonomous decisions and execute fishing maneuvers. Their emergence and application address challenges faced by the fishery industry in areas such as labor, efficiency, safety, and sustainability, and are an inevitable trend in the modernization of the fishery industry.

[0003] After confirming the location, the automatic delivery system releases the net and adjusts the fishing net to surround the fish school based on feedback; then the automatic net collection system starts, the winch reels in the net at a uniform speed, and the fishing net is collected near the hull. The automatic sorting device identifies and classifies the catch, selects the target fish, and releases non-target organisms. Finally, the automatic cleaning device cleans and maintains the equipment to complete a fishing operation.

[0004] However, in the existing technology, some automatic fishing devices for fishery managed by electronic information will catch fish of all sizes together during the fishing process. In the subsequent processing process, fish of different sizes need to be separated, the larger ones need to be collected, and the smaller ones need to be put back. This requires a lot of manpower for separation, resulting in reduced work efficiency. Therefore, in view of the above shortcomings, an automatic fishing device for fishery managed by electronic information is proposed to solve the above problems. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides an automatic fishing device with electronic information management, which solves the problem that some automatic fishing devices require time and manpower to separate during the fishing process, resulting in reduced fishing efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic fishing device for fishery with electronic information management, comprising a float and a collecting cage, the top side of the float is fixedly connected to a lifting mechanism, the outside of the collecting cage is fixedly connected to multiple collecting mechanisms, the far sides of the multiple collecting mechanisms are fixedly connected to a connecting frame, the top inner wall of the connecting frame is fixedly connected to an adjusting mechanism, the top side of the inner wall of the collecting cage is fixedly connected to a fish attracting mechanism, the collecting mechanism comprises multiple fishing cages, the outside of the collecting cage is fixedly connected to the adjacent side of the multiple fishing cages, the upper and lower sides of the fishing cage are fixedly connected to two connecting plates, the inside of the fishing cage is slidably connected to a sliding plate, the inside of the sliding plate is rotatably connected to a rotating assembly, the upper and lower ends of the sliding plate are slidably connected to a limit plate, the outside of the limit plate is fixedly connected to two springs through two side plates, and the outsides of the three connecting plates are fixedly connected to a support frame.

[0007] Preferably, the plurality of rotating components each include a rotating rod, the outside of the rotating rod is rotatably connected to the inside of the sliding plate, the outside of the rotating rod is fixedly connected to a cam, the outside of the rotating rod is fixedly connected to two handles, and the top of the fishing cage is rotatably connected to a cover plate.

[0008] Preferably, the outer portion of the cam contacts the adjacent sides of the two limiting plates, and the distal sides of the plurality of fishing cages are respectively fixedly connected to the adjacent sides of the plurality of connecting frames.

[0009] Preferably, the lifting mechanism includes two protective boxes, the bottom sides of the two protective boxes are fixedly connected to the top side of the floating plate, the interior of one of the protective boxes is fixedly connected to motor 1, the driving end of motor 1 is fixedly connected to a rotating shaft, the outside of the rotating shaft is fixedly connected to a winding column, the outside of the winding column is fixedly connected to a rope, the bottom end of the rope is fixedly connected to a fixing ring, and the bottom side of the fixing ring is fixedly connected to the top side of the collecting cage.

[0010] Preferably, the plurality of adjustment mechanisms include a cylinder, the outside of the cylinder is fixedly connected to the inner wall of the top end of the connecting frame, the driving end of the cylinder is fixedly connected to a push plate, the bottom side of the push plate is fixedly connected to two support rods, the outside of the support rod is rotatably connected to a rotating plate, the inside of the rotating plate is rotatably connected to a rotating column, the bottom side of the rotating column is fixedly connected to an adjustment plate, and the outside of the adjustment plate is rotatably connected to a positioning rod.

[0011] Preferably, the outer portions of the two positioning rods are fixedly connected to the inner portion of the connecting frame, and the outer portions of the two adjustment plates are slidably connected to the inner portion of the connecting frame.

[0012] Preferably, the fish attracting mechanism includes a protective column, the top side of the protective column is fixedly connected to the top side of the inner wall of the collecting cage, the interior of the protective column is fixedly connected to motor 2, the driving end of motor 2 is fixedly connected to a rotating shaft, the bottom side of the rotating shaft is fixedly connected to a fixed disk, the bottom side of the fixed disk is fixedly connected to a connecting shaft, the outside of the connecting shaft is slidingly connected to two transmission frames, the far sides of the two transmission frames are fixedly connected to a swing plate, the outside of the swing plate is fixedly connected to a plurality of fish scale plates, and the inside of the swing plate is rotatably connected to an I-shaped shaft.

[0013] Preferably, the exterior of the two I-shaped shafts is fixedly connected to the inner wall of the collecting cage, and the exterior of the rotating shaft is rotatably connected to the interior of the protective column.

[0014] Preferably, a plurality of limiting openings are provided on both upper and lower sides of the interior of the fishing cage, and the exterior of the limiting plate is slidably connected to the interior of the limiting openings.

[0015] Preferably, the outer portion of the rotating shaft is rotatably connected to the interior of the two protective boxes, and a plurality of handles are fixedly connected to the top side of the floating plate.

[0016] The present invention provides an automatic fishing device with electronic information management, which has the following beneficial effects:

[0017] 1. This invention controls the rotation of a cam by rotating a rotating rod. The raised end of the cam squeezes a stop plate, causing the sliding plate to slide, changing the size of the fish inlet. Small fish can escape through the gap, while larger fish are intercepted. When the cam rotates to a specific position, a spring, via a side plate, resets the stop plate, securing the sliding plate. This allows the device to automatically select fish based on size, thereby improving fishing efficiency.

[0018] 2. The present invention starts the second motor, which drives the rotating shaft to rotate the fixed plate and the connecting shaft, so that the transmission frame pushes the swing plate to swing left and right. The fish scale plate then simulates the changes in light and shadow and water flow caused by the swimming of fish, actively attracting fish to gather in the collection cage. Compared with traditional passive fishing, it can quickly lock the fish school and carry out targeted fishing, which can catch more target fish and improve the overall fishing efficiency.

[0019] 3. The present invention starts the cylinder, which pushes the push plate to make linear motion, drives the support rod to slide, and makes the rotating plate and the rotating column work together, and finally makes the adjustment plate rotate around the positioning rod, changing the relative distance between the two adjustment plates, and quickly adjusting the fishing posture of the collection mechanism, so that the entire device can flexibly adapt to various fishing scenarios and meet different operational needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention;

[0021] Figure 2 It is a schematic diagram of the protection box of the present invention;

[0022] Figure 3 It is a connection frame schematic diagram of the present invention;

[0023] Figure 4 is a schematic diagram of a sliding plate of the present invention;

[0024] Figure 5 Schematic diagram of the limiting plate of the present invention;

[0025] Figure 6 for Figure 5 Enlarged view of point A in the middle;

[0026] Figure 7 A schematic diagram of a support rod according to the present invention;

[0027] Figure 8 A schematic diagram of an adjustment plate of the present invention;

[0028] Figure 9 for Figure 8 Enlarged view of point B in the middle;

[0029] Figure 10 Schematic diagram of the swing plate of the present invention.

[0030] Among them, 1. floating plate; 2. lifting mechanism; 21. protective box; 22. Motor 1; 23. rotating shaft; 24. winding column; 25. rope; 26. fixing ring; 3. collecting cage; 4. collecting mechanism; 41. fishing cage; 42. cover plate; 43. connecting plate; 44. sliding plate; 45. rotating assembly; 451. rotating rod; 452. cam; 453. handle; 46. limit plate; 47. side plate; 48. spring; 49. support frame; 5. connecting frame; 6. adjusting mechanism; 61. cylinder; 62. push plate; 63. support rod; 64. rotating plate; 65. rotating column; 66. adjusting plate; 67. positioning rod; 7. fish attracting mechanism; 71. protective column; 72. Motor 2; 73. rotating shaft; 74. fixed plate; 75. connecting shaft; 76. transmission frame; 77. swing plate; 78. fish scale plate; 79. I-shaped shaft. DETAILED DESCRIPTION

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the present specification. 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 making creative efforts are within the scope of protection of the present invention.

[0032] Please see the attached Figure 1 -Attached Figure 3 , an embodiment of the present invention provides an automatic fishing device for fishery with electronic information management, including a float 1 and a collecting cage 3. The float 1 serves as a supporting carrier for the entire device on the water surface. A plurality of handles are fixedly connected to the top side of the float 1. These handles are symmetrically distributed and made of plastic material. During operation, the staff can use these handles to move the float 1. A lifting mechanism 2 is fixedly connected to the top side of the float 1. The lifting mechanism 2 is used to enable the collecting cage 3 to catch fish in different water layers. The lifting mechanism 2 includes two protective boxes 21. The two protective boxes 21 are symmetrically distributed on the float 1. The bottom sides of the two protective boxes 21 are fixedly connected to the top side of the float 1 and are fixed by welding, thereby providing support for the protective boxes 21. The protective box 21 is made of stainless steel and can resist the erosion of seawater;

[0033] One of the protective boxes 21 is internally fixedly connected to a motor 22. Motor 22 is the power source of the entire lifting mechanism 2 and adopts a servo motor with stable and strong power output. The driving end of motor 22 is fixedly connected to a rotating shaft 23, which is driven to rotate by starting motor 22. The external rotation of the rotating shaft 23 is connected to the inside of the two protective boxes 21. The rotating shaft 23 can rotate stably due to the restriction of the two protective boxes 21. The external part of the rotating shaft 23 is fixedly connected to a winding column 24. When motor 22 is started, the rotating shaft 23 drives the winding column 24 to rotate synchronously. The external part of the winding column 24 is fixedly connected to a rope 25. The rope 25 is made of synthetic fiber material and has the characteristics of high tensile strength and wear resistance. The bottom end of the rope 25 is fixedly connected to the fixing ring 26, and the bottom side of the fixing ring 26 is fixedly connected to the top side of the collecting cage 3. The forward and reverse rotation of the motor 22 is controlled to realize the reeling column 24 to retract and release the rope 25, thereby controlling the lifting height of the collecting cage 3 in the water, so that it can adapt to the fishing operations at different depths.

[0034] Please see the attached Figure 3 -Attached Figure 5The outside of the collection cage 3 is fixedly connected to multiple collection mechanisms 4, which include multiple fish cages 41. The outside of the collection cage 3 is fixedly connected to adjacent sides of the multiple fish cages 41, with each group of three fish cages 41 arranged on the four sides of the collection cage 3. Two connecting plates 43 are fixedly connected to the upper and lower sides of the fish cages 41, fixed by welding, thereby providing support for the connecting plates 43. The inside of the fish cage 41 is slidably connected to a sliding plate 44. The sliding plate 44 is restricted by the fish cage 41, allowing the sliding plate 44 to slide stably. Then, multiple sliding plates 44 are placed inside the fish cage 41 as needed, so that the size of the fish entering the sliding plate 44 can be controlled, and fish of different sizes can be separated through the multiple fish cages 41. The sliding plate 44 is internally connected to a rotating assembly 45, and each rotating assembly 45 includes a rotating rod 451. The rotating rod 451 is externally rotatably connected to the inside of the sliding plate 44. The sliding plate 44 restricts the rotating rod 451 to ensure flexible and smooth rotation. A cam 452 is fixedly attached to the outside of the rotating rod 451. Two handles 453 are also fixedly attached to the outside of the rotating rod 451. A worker manually rotates the rotating rod 451 by gripping the handles 453, which in turn drives the welded cams 452 to rotate synchronously. A cover 42 is rotatably attached to the top of the fishing cage 41. The cover 42 can be freely opened and closed around the fishing cage 41, controlling the opening of the fishing cage 41 to remove the fish.

[0035] Please see the attached Figure 4 -Attached Figure 6 The upper and lower ends of the sliding plate 44 are slidably connected to the limit plates 46. The limit plates 46 are restricted by the sliding plates 44, allowing the limit plates 46 to slide stably. The interior of the fishing cage 41 is provided with multiple limit openings on both the upper and lower sides, which are adapted to the limit plates 46. The outer portions of the limit plates 46 are slidably connected to the inner portions of the limit openings, limiting the position of the sliding plate 44. The outer portions of the cams 452 contact the adjacent sides of the two limit plates 46. When the rotating rod 451 drives the cams 452 to rotate, the cams 452 compress the limit plates 46, causing the sliding plates 44 to slide under force. The outer portions of the limit plates 46 are fixedly connected to two side plates 47. As the cams 452 rotate, the limit plates 46 slide against the limit plates 46, which then drives the side plates 47 to slide and compress the springs 48. This allows the springs 48 to store elastic potential energy, which then applies a force in the opposite direction through the side plates 47 to reset the limit plates 46. The outside of the three connecting plates 43 is fixedly connected to a support frame 49 , and the three connecting plates 43 are connected to the support frame 49 by bolts, thereby completing the fixation of the three fishing cages 41 as a group.

[0036] Please see the attached Figure 3 , Attachment Figure 7 and attached Figure 8, the far side of the plurality of collecting mechanisms 4 is fixedly connected with the connecting frame 5, the far side of the plurality of fishing cages 41 is fixedly connected with the near side of the plurality of connecting frames 5 respectively, and the fixing is achieved through welding, so as to provide support for the connecting frame 5. The top end inner wall of the connecting frame 5 is fixedly connected with the adjusting mechanism 6, and the plurality of adjusting mechanisms 6 each include a gas cylinder 61 for providing a driving source. The outer portion of the gas cylinder 61 is fixedly connected to the top end inner wall of the connecting frame 5, and the gas cylinder 61 is fixed to enable stable operation. The driving end of the gas cylinder 61 is fixedly connected with a push plate 62, which is pushed to move linearly when the gas cylinder 61 is started. The bottom side of the push plate 62 is fixedly connected with two support rods 63, which are transitioned through welding to enable the push plate 62 to drive the support rods 63 to slide synchronously;

[0037] The inner portion of the rotating plate 64 is rotatably connected with a rotating column 65, and the rotating plate 64 transmits the sliding force of the support rods 63 to the rotating column 65 to enable the rotating column 65 to move. The bottom side of the rotating column 65 is fixedly connected with an adjusting plate 66, which is driven by the rotating column 65 to rotate, so that the distance between the two adjusting plates 66 is adjusted. The outer portions of the two adjusting plates 66 are slidably connected inside the connecting frame 5, and the positions and angles of the adjusting plates 66 are adjusted to realize the adjustment of the fishing range and the fishing angle of the collecting mechanism 4 to adapt to different fishing environments and fish habits. The outer portion of the adjusting plate 66 is rotatably connected with a positioning rod 67, which provides support for the rotation of the adjusting plate 66. The outer portions of the two positioning rods 67 are fixedly connected inside the connecting frame 5, and the fixing is achieved through welding to enable the positioning rods 67 to stably provide support.

[0038] Please refer to the accompanying Figure 8 -attached Figure 10 The inner wall top side of the collecting cage 3 is fixedly connected with a fish attracting mechanism 7, which attracts fish to enter the collecting cage 3 actively to improve the fishing efficiency. The fish attracting mechanism 7 includes a protective column 71, the top side of which is fixedly connected to the inner wall top side of the collecting cage 3 through welding to provide support for the protective column 71. The inner portion of the protective column 71 is fixedly connected with a second motor 72 for providing a driving source. The driving end of the second motor 72 is fixedly connected with a rotating shaft 73, which is driven to rotate by starting the second motor 72. The bottom side of the rotating shaft 73 is fixedly connected with a fixed disc 74, and the driving force of the second motor 72 is transmitted to the fixed disc 74 through the rotating shaft 73. The bottom side of the fixed disc 74 is fixedly connected with a connecting shaft 75, which is fixed through welding to enable the fixed disc 74 to drive the connecting shaft 75 to rotate;

[0039] The connecting shaft 75 is externally slidably connected to two transmission frames 76, which can shift into a single gear within the constraints of the connecting shaft 75. A swing plate 77 is fixedly connected to the opposite side of each transmission frame 76. Multiple fish scale plates 78 are fixedly connected to the exterior of the swing plates 77. When the second motor 72 is activated, it drives the rotating shaft 73, the fixed plate 74, and the connecting shaft 75 to rotate, causing the two transmission frames 76 to swing the swing plates 77 left and right. During the swinging process, the fish scale plates 78 simulate the changes in light and shadow and the disturbance of water flow when fish swim, attracting surrounding fish to approach. The interior of the swing plates 77 is rotatably connected to an I-shaped shaft 79. The exteriors of the two I-shaped shafts 79 are fixedly connected to the inner wall of the collection cage 3, providing stable support and a rotational fulcrum for the swinging of the swing plates 77, ensuring that the swing plates 77 can operate continuously and stably.

[0040] Working Principle: Before commencing fishing operations, staff first carry the automatic fishing device to the operating area and, by gripping the handle, place the device steadily on the water surface. Motor 1 (22) is then activated to drive shaft (23), which in turn rotates reeling column (24), unwinding rope (25), which in turn drives fixing ring (26) downward, finally allowing collection cage (3) to sink to the appropriate water level.

[0041] After the collecting cage 3 reaches the predetermined position, the rotating shaft 73 is driven to rotate by starting the second motor 72, and then the fixed plate 74 is driven to rotate, and the connecting shaft 75 is driven to rotate by the fixed plate 74, and then the transmission frame 76 is driven to rotate. Through the restriction of the I-shaped shaft 79, the transmission frame 76 can drive the swing plate 77 to swing left and right around the I-shaped shaft 79. The fish scale plate 78 on the swing plate 77 simulates the changes in light and water flow when fish swim, attracting the surrounding fish to gather towards the collecting cage 3.

[0042] When the fish school approaches, the collection network consisting of multiple fishing cages 41 is collected. Then, according to needs, the sliding plate 44 is placed inside the fishing cage 41, and different numbers of fishing cages 41 are placed at the same time, so that the fishing cage 41 can control the size of the fish caught in different fishing cages 41. The staff manually holds the handle 453 and then applies a rotating force, and then drives the cam 452 to rotate through the rotating rod 451, and the cam 452 is designed to have convex ends and flat ends, so that the cam 452 first squeezes the limit plate 46 to slide. When the cam 452 rotates to the horizontal level at the upper and lower sides, the spring 48 will reset and drive the limit plate 46 to slide through the side plate 47, so that the limit plate 46 slides out of the inside of the fishing cage 41. On the contrary, when the raised end of the cam 452 abuts the limit plate 46, the restoring force of the spring 48 is used to abut the cam 452 through the limit plate 46 and engage with the inside of the fishing cage 41 for fixation. Then, according to needs, different numbers of sliding plates 44 are placed inside the fishing cage 41, so that every three fishing cages 41 can achieve separate fishing for fish of different sizes.

[0043] If the fishing environment or fish habits change, the cylinder 61 is activated to push the push plate 62 into linear motion, which then drives the support rod 63 to slide, and then drives the rotating plate 64 to rotate, which in turn drives the rotating column 65 to slide. The rotating column 65 drives the adjustment plate 66 to rotate around the positioning rod 67, and then changes the distance between the two relative adjustment plates 66 to adapt to different working conditions. The positioning rod 67 provides stable support for the adjustment plate 66.

[0044] After the fishing operation is completed, the motor 22 is started again to reverse, the winding column 24 retracts the rope 25, and the collection cage 3 is lifted from the water to the water surface. The staff opens the cover 42 and takes out the catch in the collection cage 3 and the fishing cage 41, completing a complete fishing operation process.

[0045] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An automatic fishing device for electronic information management, comprising a floating plate (1) and a collecting cage (3), characterized in that: The top side of the floating plate (1) is fixedly connected to a lifting mechanism (2), the outside of the collecting cage (3) is fixedly connected to a plurality of collecting mechanisms (4), the far sides of the plurality of collecting mechanisms (4) are fixedly connected to a connecting frame (5), the top inner wall of the connecting frame (5) is fixedly connected to an adjusting mechanism (6), and the top side of the inner wall of the collecting cage (3) is fixedly connected to a fish attracting mechanism (7); The collecting mechanism (4) comprises a plurality of fishing cages (41), the outside of the collecting cage (3) is fixedly connected to a nearby side of the plurality of fishing cages (41), the upper and lower sides of the fishing cage (41) are fixedly connected to two connecting plates (43), the inside of the fishing cage (41) is slidably connected to a sliding plate (44), the inside of the sliding plate (44) is rotatably connected to a rotating assembly (45), the upper and lower ends of the sliding plate (44) are slidably connected to a limiting plate (46), the outside of the limiting plate (46) is fixedly connected to two springs (48) through two side plates (47), and the outsides of the three connecting plates (43) are fixedly connected to a support frame (49).

2. The automatic fishing device with electronic information management according to claim 1, characterized in that: The plurality of rotating assemblies (45) each include a rotating rod (451), the outer portion of the rotating rod (451) is rotatably connected to the inner portion of the sliding plate (44), the outer portion of the rotating rod (451) is fixedly connected to a cam (452), the outer portion of the rotating rod (451) is fixedly connected to two handles (453), and the top end of the fishing cage (41) is rotatably connected to a cover plate (42).

3. The automatic fishing device with electronic information management according to claim 1, characterized in that: The exterior of the cam (452) contacts the adjacent sides of the two limiting plates (46), and the distal sides of the plurality of fishing cages (41) are respectively fixedly connected to the adjacent sides of the plurality of connection frames (5).

4. The automatic fishing device with electronic information management according to claim 1, characterized in that: The lifting mechanism (2) includes two protective boxes (21), the bottom sides of the two protective boxes (21) are fixedly connected to the top side of the floating plate (1), the interior of one of the protective boxes (21) is fixedly connected to a motor 1 (22), the driving end of the motor 1 (22) is fixedly connected to a rotating shaft (23), the outside of the rotating shaft (23) is fixedly connected to a winding column (24), the outside of the winding column (24) is fixedly connected to a rope (25), the bottom end of the rope (25) is fixedly connected to a fixing ring (26), and the bottom side of the fixing ring (26) is fixedly connected to the top side of the collecting cage (3).

5. The automatic fishing device with electronic information management according to claim 1, characterized in that: The plurality of adjusting mechanisms (6) each include a cylinder (61), the outside of the cylinder (61) being fixedly connected to the inner wall of the top end of the connecting frame (5), the driving end of the cylinder (61) being fixedly connected to a push plate (62), the bottom side of the push plate (62) being fixedly connected to two support rods (63), the outside of the support rods (63) being rotatably connected to a rotating plate (64), the inside of the rotating plate (64) being rotatably connected to a rotating column (65), the bottom side of the rotating column (65) being fixedly connected to an adjusting plate (66), and the outside of the adjusting plate (66) being rotatably connected to a positioning rod (67).

6. The automatic fishing device with electronic information management according to claim 1, characterized in that: The exteriors of the two positioning rods (67) are fixedly connected to the interior of the connecting frame (5), and the exteriors of the two adjusting plates (66) are slidably connected to the interior of the connecting frame (5).

7. The automatic fishing device with electronic information management according to claim 1, characterized in that: The fish attracting mechanism (7) comprises a protective column (71), the top side of the protective column (71) is fixedly connected to the top side of the inner wall of the collecting cage (3), the interior of the protective column (71) is fixedly connected to a second motor (72), the driving end of the second motor (72) is fixedly connected to a rotating shaft (73), the bottom side of the rotating shaft (73) is fixedly connected to a fixed disk (74), the bottom side of the fixed disk (74) is fixedly connected to a connecting shaft (75), the outside of the connecting shaft (75) is slidably connected to two transmission frames (76), the two transmission frames (76) are fixedly connected to a swing plate (77) on their far sides, the outside of the swing plate (77) is fixedly connected to a plurality of fish scale plates (78), and the inside of the swing plate (77) is rotatably connected to an I-shaped shaft (79).

8. The automatic fishing device with electronic information management according to claim 1, characterized in that: The exterior of the two I-shaped shafts (79) is fixedly connected to the inner wall of the collection cage (3), and the exterior of the rotating shaft (73) is rotatably connected to the interior of the protective column (71).

9. The automatic fishing device with electronic information management according to claim 1, characterized in that: A plurality of limiting openings are provided on both upper and lower sides of the interior of the fishing cage (41), and the exterior of the limiting plate (46) is slidably connected to the interior of the limiting openings.

10. The automatic fishing device with electronic information management according to claim 1, characterized in that: The outside of the rotating shaft (23) is rotatably connected to the inside of the two protection boxes (21), and a plurality of handles are fixedly connected to the top side of the floating plate (1).