Crab unshelling monitoring device

Abstract

The utility model discloses a crab unshelling monitoring device which comprises a frame body, two placing frames are horizontally and fixedly connected to the inner side of the frame body, a plurality of crab breeding houses are placed on the two placing frames, a monitoring component is arranged on one side of the frame body, two installation transverse frames are fixedly connected to the two sides of the frame body, and the monitoring component comprises two connecting rods. Training of the visual model is completed by collecting data sets through multiple rounds of breeding experiments, the visual processing module achieves automatic monitoring based on the visual model, manual inspection is not needed, and during monitoring, an arc-shaped rack is driven by a plurality of synchronous gears in a monitoring component to move, so that the position of a transverse square rod is changed, and the accuracy of monitoring is improved. The angle of the rotating rod can be adjusted around the top end of the rotating rod, the collecting angle of the camera during monitoring is guaranteed, the camera for monitoring can conduct double-axis movement, angle monitoring can be adjusted, the corner position in a crab breeding room can be collected, monitoring blind areas are avoided, and the device is more practical.

Description

Technical Field

[0001] The utility model relates to the technical field of crab breeding equipment, in particular to a crab molting monitoring device. Background Art

[0002] Soft crabs, also known as soft-shell crabs, are a temporary state of crabs shortly after they shed their shells. Soft crabs have higher nutritional value and economic value than ordinary crabs, and the market demand is vigorous. In the traditional crab house breeding process, in order to capture this temporary state, manual inspection is required. Frequent manual inspection not only increases a lot of manpower and time costs, but also has a certain impact on the life of crabs. At present, visual monitoring has been used in some breeding systems to replace manual inspection, but there are still the following defects:

[0003] The current visual monitoring system uses cameras to collect the status of crabs in the crab house. The camera uses dual-axis movement, but the angle cannot be adjusted. Even if a wide-angle camera is used, there will be visual blind spots in the crab house, resulting in the omission of crabs during monitoring, which is not practical enough.

[0004] For this reason, we propose a crab molting monitoring device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a crab molting monitoring device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a crab molting monitoring device, comprising a frame body, two placement racks are horizontally fixedly connected to the inner side of the frame body, a plurality of crab breeding houses are placed on the two placement racks, a monitoring component is arranged on one side of the frame body, two installation cross frames are fixedly connected to the two sides of the frame body, and the monitoring component comprises two connecting rods, the two connecting rods are arranged on the two installation cross frames, a cross bar is fixedly connected between the two ends of the connecting rods away from the installation cross frames, two side blocks are fixedly connected to the side of the cross bar away from the connecting rod at both ends, the two side blocks are rotated to connect the top ends of the two rotating rods when the two side blocks are close to each other, the bottom ends of the two rotating rods are fixedly connected to a horizontal rod, the horizontal rod is horizontally slidably sleeved with a horizontal sliding sleeve, the top surface of the horizontal sliding sleeve is fixedly connected to a vertical rod, the vertical rod is vertically slidably sleeved with a vertical sliding sleeve, and the side of the vertical sliding sleeve close to the frame body is fixedly connected to a visual processing module, a camera and a fill light;

[0007] Two arc grooves are provided at the two ends of the two side blocks corresponding to the two ends of the horizontal rod, and two arc blocks are fixedly connected at the two ends of the horizontal rod. The two arc blocks are slidably connected in the two arc grooves, and the bottom surface of the arc groove is evenly rotated to connect multiple synchronous gears. A bottom groove is provided on the bottom surface of the arc block, and the top surface of the bottom groove is fixedly connected to an arc rack, and the arc rack meshes with synchronous gears at any position. Each of the synchronous gear shaft ends is fixedly connected to two first synchronous pulleys, and the first synchronous belt is sleeved on the first synchronous pulleys on the two adjacent synchronous gears.

[0008] Preferably, the cross bar is horizontally rotatably connected to the power rod, and the inside of the cross bar is horizontally rotatably connected to the two rotating shafts near the two side blocks, two second synchronous pulleys are fixedly sleeved on the rotating shaft, and the power rod is fixedly sleeved with two third synchronous pulleys near the two side blocks, one end of the cross bar is fixedly connected to the first servo reduction motor, and the shaft end of the first servo reduction motor is fixedly connected to the end of the power rod.

[0009] Preferably, a first synchronous belt pulley on the synchronous gear close to the rotating shaft is sleeved with a second synchronous belt on one of the second synchronous belt pulleys, and another of the second synchronous belt pulleys is sleeved with a third synchronous belt on the third synchronous belt pulley.

[0010] Preferably, a horizontal sliding groove is opened on one side of the horizontal rod, the inner side wall of the horizontal sliding sleeve is fixedly connected to the horizontal sliding slide block, the horizontal sliding slide block is horizontally slidingly connected in the horizontal sliding groove, the horizontal sliding groove is horizontally rotatably connected to the first screw rod, the first threaded sleeve is fixedly connected to the horizontal sliding slide block, the first screw rod is threadedly connected to the first threaded sleeve, the side wall of the horizontal rod is horizontally fixedly connected to the second servo reduction motor, the rotating shaft end of the second servo reduction motor is located inside the horizontal rod and fixedly connected to the first driving bevel gear, the first screw rod is fixedly connected to the first driven bevel gear at one end close to the first driving bevel gear, and the first driving bevel gear is meshedly connected to the first driven bevel gear.

[0011] Preferably, a vertical slide groove is provided on one side of the vertical rod, the inner side wall of the vertical slide sleeve is fixedly connected to the vertical sliding block, the vertical sliding block is vertically slidably connected in the vertical slide groove, the vertical slide groove is vertically rotatably connected to the second screw rod, the second threaded sleeve is fixedly connected to the vertical sliding block, the second screw rod is threadedly connected to the second threaded sleeve, the side wall of the bottom end of the vertical rod is horizontally fixedly connected to the third servo reduction motor, the rotating shaft end of the third servo reduction motor is located inside the vertical rod and fixedly connected to the second driving bevel gear, the second screw rod is fixedly connected to the second driven bevel gear at one end close to the second driving bevel gear, and the second driving bevel gear is meshedly connected to the second driven bevel gear.

[0012] Preferably, a side opening is provided on the side wall at the end of the mounting cross frame, the connecting rod is inserted into the side opening, the top of the mounting cross frame is fixedly connected to a threaded tube, the threaded tube is threadedly connected to a locking bolt, the bottom end of the locking bolt contacts the top surface of the connecting rod, the top surface of the frame is fixedly connected to a placement plate, a touch screen is placed on the placement plate, an observation transparent cover is fixedly connected to the side of the crab breeding house close to the monitoring component, and an indicator light is fixedly connected to the bottom side wall of the crab breeding house.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model completes the training of the visual model by collecting data sets through multiple rounds of breeding experiments. The visual processing module is based on the visual model to achieve automatic monitoring without manual inspection. During monitoring, the arc-shaped rack is driven to move by multiple synchronous gears in the monitoring component, thereby changing the position of the horizontal rod so that the angle can be adjusted around the top of the rotating rod, thereby ensuring the camera acquisition angle during monitoring. The camera used for monitoring can not only perform dual-axis movement, but also adjust the angle monitoring, and can collect data from corners in the crab breeding house to avoid monitoring blind spots, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure in the first and second embodiments of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure of the monitoring components in the first and second embodiments of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-section structure of the side block in the first and second embodiments of the utility model;

[0018] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure of the structure at center A;

[0019] Figure 5 For this utility model Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0020] Figure 6 It is a structural schematic diagram of the horizontal rod and the vertical rod in the second embodiment of the utility model.

[0021] In the figure: 1, frame; 2, monitoring component; 3, crab breeding house; 11, placement frame; 12, installation cross frame; 13, side opening; 14, threaded pipe; 15, locking bolt; 16, placement plate; 17, touch screen; 21, connecting rod; 22, cross bar; 23, side block; 24, rotating rod; 25, horizontal rod; 26, horizontal sliding sleeve; 27, vertical rod; 28, vertical sliding sleeve; 29, visual processing module; 210, camera; 211, fill light; 212, arc groove; 213, arc block; 214, synchronous gear; 215, bottom groove; 216, arc rack; 217, first synchronous pulley; 218, first synchronous belt; 219, power rod; 22 0. Transfer shaft; 221. Second synchronous pulley; 222. Third synchronous pulley; 223. Second synchronous belt; 224. Third synchronous belt; 225. First servo reduction motor; 226. Horizontal slide groove; 227. Horizontal slider; 228. First screw rod; 229. First threaded sleeve; 230. Second servo reduction motor; 231. First active bevel gear; 232. First driven bevel gear; 233. Vertical slide groove; 234. Vertical slider; 235. Second screw rod; 236. Second threaded sleeve; 237. Third servo reduction motor; 238. Second active bevel gear; 239. Second driven bevel gear; 31. Observation transparent cover; 32. Indicator light. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-4The utility model provides a technical solution: a crab molting monitoring device, comprising a frame 1, two placement racks 11 are horizontally fixedly connected to the inner side of the frame 1, a plurality of crab breeding houses 3 are placed on the two placement racks 11, a monitoring component 2 is arranged on one side of the frame 1, two installation cross frames 12 are fixedly connected to the two sides of the frame 1, the monitoring component 2 comprises two connecting rods 21, the two connecting rods 21 are arranged on the two installation cross frames 12, a cross bar 22 is fixedly connected between the ends of the two connecting rods 21 away from the installation cross frames 12, two side blocks 23 are fixedly connected to the sides of the two ends of the cross bars 22 away from the connecting rods 21, the two side blocks 23 are close to each other and the top ends of the two side blocks 23 are rotated to connect the top ends of the two rotating rods 24, the bottom ends of the two rotating rods 24 are fixedly connected to the horizontal bars 25, and the horizontal bars 25 are horizontally slidably sleeved with the horizontal bars Sliding sleeve 26, the top surface of horizontal sliding sleeve 26 is fixedly connected to vertical rod 27, vertical sliding sleeve 28 is vertically slidably sleeved on vertical rod 27, and the side of vertical sliding sleeve 28 close to frame 1 is fixedly connected to visual processing module 29, camera 210 and fill light 211, camera 210 adopts wide-angle camera, fill light 211 is used to supplement the brightness during acquisition, and the training of visual model is completed by collecting data sets through multiple rounds of breeding experiments. Based on the visual model, visual processing module 29 can judge the state before crab molting, the state in the process of molting, the state of crab molting completion, the state of crab death, and the state of no crab in breeding crab house 3, horizontal rod 25 and vertical rod 27 are used to realize the biaxial movement of camera 210, which can be moved to any position in front of each breeding crab house 3;

[0025] Two arc grooves 212 are provided at the two side blocks 23 corresponding to the two ends of the horizontal rod 25. Two arc blocks 213 are fixedly connected at the two ends of the horizontal rod 25. The two arc blocks 213 are slidably connected in the two arc grooves 212. The bottom surface of the arc groove 212 is evenly rotated to connect multiple synchronous gears 214. A bottom groove 215 is provided on the bottom surface of the arc block 213. The top surface of the bottom groove 215 is fixedly connected to an arc rack 216. The arc rack 216 meshes with the synchronous gear 214 at any position. Two first synchronous pulleys 217 are fixedly connected to the rotating shaft end of each synchronous gear 214. The first synchronous pulleys 217 on the two adjacent synchronous gears 214 are sleeved with a first synchronous belt 218. The arc rack 216 is driven to move by multiple synchronous gears 214, thereby changing the position of the horizontal rod 25 so that it can adjust its angle around the top of the rotating rod 24, thereby ensuring the collection angle of the camera 210 during monitoring, and can collect the corner position in the crab breeding house 3, avoiding the occurrence of monitoring blind spots, and being more practical.

[0026] Embodiment 2:

[0027] See also Figure 1-6, which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. The cross bar 22 is horizontally rotatably connected to the power rod 219. The cross bar 22 is horizontally rotatably connected to the two rotating shafts 220 near the two side blocks 23. The rotating shafts 220 are fixedly sleeved with two second synchronous pulleys 221. The power rod 219 is fixedly sleeved with two third synchronous pulleys 222 near the two side blocks 23. One end of the cross bar 22 is fixedly connected to the first servo reduction motor 225. The end of the rotating shaft of the first servo reduction motor 225 is fixedly connected to the end of the power rod 219.

[0028] A first synchronous pulley 217 on the synchronous gear 214 close to the rotating shaft 220 is connected to a second synchronous belt 223 on one of the second synchronous pulleys 221, and another second synchronous pulley 221 is connected to a third synchronous belt 224 on the third synchronous pulley 222. The first servo reduction motor 225 drives multiple synchronous gears 214 to rotate synchronously, thereby adjusting the position of the horizontal rod 25 and changing the monitoring angle.

[0029] A horizontal sliding groove 226 is provided on one side of the horizontal rod 25, and a horizontal sliding block 227 is fixedly connected to the inner wall of the horizontal sliding sleeve 26. The horizontal sliding block 227 is horizontally slidably connected in the horizontal sliding groove 226, and the first screw rod 228 is horizontally rotatably connected in the horizontal sliding groove 226. The first threaded sleeve 229 is fixedly connected to the horizontal sliding block 227, and the first screw rod 228 is threadedly connected to the first threaded sleeve 229. The side wall of the horizontal rod 25 is horizontally fixedly connected to the second servo reduction motor 230, and the rotating shaft end of the second servo reduction motor 230 is located inside the horizontal rod 25 and fixedly connected to the first active bevel gear 231. The first screw rod 228 is fixedly connected to the first driven bevel gear 232 at one end close to the first active bevel gear 231, and the first active bevel gear 231 is meshedly connected to the first driven bevel gear 232.

[0030] A vertical slide groove 233 is provided on one side of the vertical rod 27, and a vertical slider 234 is fixedly connected to the inner wall of the vertical slide sleeve 28. The vertical slider 234 is vertically slidably connected in the vertical slide groove 233, and a second screw rod 235 is vertically rotatably connected in the vertical slide groove 233. A second threaded sleeve 236 is fixedly connected to the vertical slider 234, and the second screw rod 235 is threadedly connected to the second threaded sleeve 236. The side wall of the bottom end of the vertical rod 27 is horizontally fixedly connected to the third servo reduction motor 237. The rotating shaft end of the third servo reduction motor 237 is located inside the vertical rod 27 and is fixedly connected to the second active bevel gear 238. The second screw rod 235 is fixedly connected to the second driven bevel gear 239 at one end close to the second active bevel gear 238, and the second active bevel gear 238 is meshedly connected to the second driven bevel gear 239.

[0031] A side opening 13 is provided on the side wall at the end of the installation cross frame 12, and a connecting rod 21 is inserted into the side opening 13. A threaded tube 14 is fixedly connected to the top of the installation cross frame 12, and the threaded tube 14 is threadedly connected to a locking bolt 15. The bottom end of the locking bolt 15 contacts the top surface of the connecting rod 21. A placement plate 16 is fixedly connected to the top surface of the frame body 1, and a touch screen 17 is placed on the placement plate 16. The touch screen 17 can display the image inside the crab breeding house 3 on the one hand, and is also used as a control panel. A transparent observation cover 31 is fixedly connected to the side of the crab breeding house 3 close to the monitoring component 2, and an indicator light 32 is fixedly connected to the bottom side wall of the crab breeding house 3. The indicator light 32 is in an off state: before the crab molts; the indicator light 32 flashes yellow quickly: the crab is molting; the indicator light 32 flashes green quickly: the crab has completed molting; the indicator light 32 is red: the crab is dead; the indicator light 32 is blue: the crab breeding house 3 is vacant.

[0032] Embodiment 3:

[0033] See also Figure 1-6 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. The utility model completes the training of the visual model by collecting data sets through multiple rounds of breeding experiments. The visual processing module 29 realizes automatic monitoring based on the visual model without manual inspection. During monitoring, the arc rack 216 is driven to move by multiple synchronous gears 214 in the monitoring component 2, thereby changing the position of the horizontal rod 25 so that it can adjust the angle around the top of the rotating rod 24, ensuring the acquisition angle of the camera 210 during monitoring. The camera 210 used for monitoring can not only perform dual-axis movement, but also adjust the angle monitoring, and can collect the corner position in the breeding crab house 3 to avoid the occurrence of monitoring blind spots, which is more practical.

[0034] 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. A crab molting monitoring device, comprising a frame (1), wherein two placement racks (11) are horizontally fixedly connected to the inner side of the frame (1), and a plurality of crab breeding houses (3) are placed on the two placement racks (11), characterized in that: A monitoring component (2) is provided on one side of the frame (1), two mounting cross frames (12) are fixedly connected to the two sides of the frame (1), the monitoring component (2) comprises two connecting rods (21), the two connecting rods (21) are arranged on the two mounting cross frames (12), a cross bar (22) is fixedly connected between the ends of the two connecting rods (21) away from the mounting cross frames (12), two side blocks (23) are fixedly connected to the two ends of the cross bar (22) away from the side of the connecting rod (21), and the two side blocks (23) ) are connected to the top of two rotating rods (24) by rotation at the top of one side close to each other, the bottom ends of the two rotating rods (24) are fixedly connected to a horizontal rod (25), the horizontal rod (25) is horizontally slidably sleeved with a horizontal sliding sleeve (26), the top surface of the horizontal sliding sleeve (26) is fixedly connected to a vertical rod (27), the vertical rod (27) is vertically slidably sleeved with a vertical sliding sleeve (28), and the side of the vertical sliding sleeve (28) close to the frame (1) is fixedly connected to a visual processing module (29), a camera (210) and a fill light (211); Two arc grooves (212) are provided at the two ends of the two side blocks (23) corresponding to the transverse rod (25); the two ends of the transverse rod (25) are fixedly connected to the two arc blocks (213); the two arc blocks (213) are slidably connected in the two arc grooves (212); the bottom surfaces of the arc grooves (212) are evenly rotated to connect a plurality of synchronous gears (214); the bottom surfaces of the arc blocks (213) are provided with bottom grooves (215); the top surfaces of the bottom grooves (215) are fixedly connected to arc racks (216); the arc racks (216) mesh with synchronous gears (214) at any position; the rotating shaft end of each synchronous gear (214) is fixedly connected to two first synchronous pulleys (217); the first synchronous pulleys (217) on the two adjacent synchronous gears (214) are sleeved with first synchronous belts (218).

2. A crab molting monitoring device according to claim 1, characterized in that: The cross bar (22) is horizontally rotatably connected to the power rod (219), and the cross bar (22) is horizontally rotatably connected to the two central shafts (220) near the two side blocks (23). The central shafts (220) are fixedly sleeved with two second synchronous pulleys (221), and the power rod (219) is fixedly sleeved with two third synchronous pulleys (222) near the two side blocks (23). One end of the cross bar (22) is fixedly connected to the first servo reduction motor (225), and the shaft end of the first servo reduction motor (225) is fixedly connected to the end of the power rod (219).

3. A crab molting monitoring device according to claim 2, characterized in that: A first synchronous belt pulley (217) on the synchronous gear (214) close to the rotating shaft (220) and one of the second synchronous belt pulleys (221) are sleeved with a second synchronous belt (223), and another of the second synchronous belt pulleys (221) and the third synchronous belt pulley (222) are sleeved with a third synchronous belt (224).

4. A crab molting monitoring device according to claim 1, characterized in that: A transverse sliding groove (226) is provided on one side of the transverse rod (25); a transverse sliding block (227) is fixedly connected to the inner side wall of the transverse sliding sleeve (26); the transverse sliding block (227) is horizontally slidably connected in the transverse sliding groove (226); a first screw rod (228) is horizontally rotatably connected in the transverse sliding groove (226); a first threaded sleeve (229) is fixedly connected to the transverse sliding block (227); the first screw rod (228) is threadedly connected to the first threaded sleeve (229); a second servo reduction motor (230) is horizontally fixedly connected to the side wall of the transverse rod (25); a rotating shaft end of the second servo reduction motor (230) is located inside the transverse rod (25) and is fixedly connected to a first active bevel gear (231); an end of the first screw rod (228) close to the first active bevel gear (231) is fixedly connected to a first driven bevel gear (232); and the first active bevel gear (231) is meshedly connected to the first driven bevel gear (232).

5. A crab molting monitoring device according to claim 1, characterized in that: A vertical slide groove (233) is provided on one side of the vertical rod (27); an inner side wall of the vertical slide sleeve (28) is fixedly connected to a vertical slider (234); the vertical slider (234) is vertically slidably connected in the vertical slide groove (233); a second screw rod (235) is vertically rotatably connected in the vertical slide groove (233); a second threaded sleeve (236) is fixedly connected to the vertical slider (234); the second screw rod (235) is threadedly connected to the second threaded sleeve (236); a third servo reduction motor (237) is horizontally fixedly connected to the side wall at the bottom end of the vertical rod (27); a rotating shaft end of the third servo reduction motor (237) is located inside the vertical rod (27) and is fixedly connected to a second active bevel gear (238); an end of the second screw rod (235) close to the second active bevel gear (238) is fixedly connected to a second driven bevel gear (239); the second active bevel gear (238) is meshedly connected to the second driven bevel gear (239).

6. A crab molting monitoring device according to claim 1, characterized in that: The side wall at the end of the mounting cross frame (12) is provided with a side opening (13), the connecting rod (21) is inserted into the side opening (13), the top of the mounting cross frame (12) is fixedly connected to a threaded tube (14), the threaded tube (14) is threadedly connected to a locking bolt (15), the bottom end of the locking bolt (15) contacts the top surface of the connecting rod (21), the top surface of the frame body (1) is fixedly connected to a placement plate (16), a touch screen (17) is placed on the placement plate (16), a transparent observation cover (31) is fixedly connected to the side of the breeding crab house (3) close to the monitoring component (2), and an indicator light (32) is fixedly connected to the bottom side wall of the breeding crab house (3).

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