CN111789063A - Turbid underwater fish observation feeding device based on image processing and volume calculation method - Google Patents
Turbid underwater fish observation feeding device based on image processing and volume calculation method Download PDFInfo
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- CN111789063A CN111789063A CN201910279888.XA CN201910279888A CN111789063A CN 111789063 A CN111789063 A CN 111789063A CN 201910279888 A CN201910279888 A CN 201910279888A CN 111789063 A CN111789063 A CN 111789063A
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- 238000004364 calculation method Methods 0.000 title claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/60—Analysis of geometric attributes
- G06T7/62—Analysis of geometric attributes of area, perimeter, diameter or volume
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention discloses a feeding device for observing turbid underwater fish based on image processing and a volume calculation method, comprising an operation box, a first operation panel, a second operation panel, operation buttons, a switch, a charging seat, an operation screen, a feeding box, a driving motor, a first belt, a fixed rod, a second belt, a feeding pipe, a feeding box, a discharging disc, a rotating rod, a distributing sheet, a discharging port, a supporting plate, an electric box, a power supply, a module seat, an illumination module, a data processing module, an image storage module, an image processing module, a feeding module, an image collection module, a transparent conduit, an LED lamp, a cylinder, a piston rod, a fixed encloser, a camera and an illumination lamp, wherein the first operation panel and the second operation panel are respectively arranged at the corresponding two ends of one side of the top of the operation box, and the operation buttons are respectively arranged on the first operation panel and the second operation panel, the volume and weight of the fish can be calculated conveniently, the feeding is convenient, the structure is simple, and the operation is convenient.
Description
Technical Field
The invention relates to the technical field of image processing, in particular to a turbid underwater fish observation feeding device based on image processing and a volume calculation method.
Background
The method comprises the steps of image processing, namely analyzing an image by using a computer to achieve a required result, and is also called image processing, wherein the image processing generally refers to digital image processing, the digital image refers to a large two-dimensional array obtained by shooting by using equipment such as an industrial camera, a video camera, a scanner and the like, and elements of the array are called pixels.
Disclosure of Invention
The invention aims to provide a turbid underwater fish observation feeding device based on image processing and a volume calculation method, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the feeding device for observing the turbid underwater fish based on image processing comprises an operation box, a first operation panel, a second operation panel, operation buttons, a switch, a charging seat, an operation screen, a feeding box, a driving motor, a first belt, a fixed rod, a second belt, a feeding pipe, a feeding tank, a discharging disc, a rotating rod, a sub-shifting sheet, a discharging port, a supporting plate, an electric box, a power supply, a module seat, a lighting module, a data processing module, an image storage module, an image processing module, a feeding module, an image collecting module, a transparent conduit, an LED lamp, a cylinder, a piston rod, a fixed housing, a camera and a lighting lamp, wherein the first operation panel and the second operation panel are respectively arranged at the corresponding two ends of one top of the operation box, the operation buttons are respectively arranged on the first operation panel and the second operation panel, a switch is arranged on one side of the second operation panel, and one end of the charging seat is, the operation screen is installed on the other side of the top of the operation box, the support plate is welded in the middle of the inner wall of the operation box, a power supply is fixedly installed at one end of the top of the support plate, an electric box is fixed in the middle of the top of the support plate through bolts, the module seat is connected to the other end of the top of the support plate in a splicing manner, the top of the module seat is respectively provided with an illuminating module, a data processing module, an image storage module, an image processing module, a feeding module and an image collecting module, the image collecting module is connected with the data processing module through signals, the data processing module is respectively connected with the illuminating module, the image storage module, the image processing module and the feeding module through signals, a feeding box is welded on one side of the operation box, a feeding tank is arranged in the middle of the interior of the feeding box, a discharging disc is arranged at the, the welding of feed jar one side has driving motor, driving motor's output is connected with the dead lever through first belt, the dead lever passes through the second belt and is connected with the dwang, the even welding of feed tank bottom has the feeding pipe, in the feeding pipe bottom stretched into transparent pipe, and transparent pipe inner wall both sides evenly installed the LED lamp, feeding box inner wall one side is provided with the cylinder, the cylinder output passes through piston rod and fixed housing welded fastening, be provided with the camera in the middle of fixed housing one side, the light is all installed at fixed housing both ends.
The volume calculation method of the turbid underwater fish observation feeding device based on image processing comprises the following steps of firstly, collecting images; step two, image processing; step three, calculating the volume and the weight;
in the first step, the device works, the image collecting module transmits signals, the air cylinder works, the fixed housing is driven by the piston rod to move downwards, the illuminating module transmits signals, the illuminating lamp emits light to increase underwater definition, the camera shoots the fish in the transparent conduit to obtain images, the image storage module transmits signals, and the images are stored through the operation box;
in the second step, the image processing module transmits the image to the operation box through signals and displays the image on the operation screen;
in the third step, the operation button on the first operation panel is operated, the imaging body length L1 of the fish is obtained according to the image displayed on the operation screen, the focal length F and the lens parameter lambda of the camera are obtained, the distance between the lens and the transparent conduit is F, the actual body length L2 of the fish is obtained according to L2-L1 lambda F/F, and the actual body length W-B is obtained according to W-BaObtaining the weight W of the fish, wherein a is shown in the tableAnd b is a correlation coefficient, and the volume V of the fish is obtained according to W ═ rho V, wherein rho is the density of the fish.
According to the technical scheme, the feeding port is formed in the middle of the feeding box, and the feeding tank and the feeding port are of a matched structure.
According to the technical scheme, waterproof covers are arranged on the outer sides of the LED lamp and the illuminating lamp.
According to the technical scheme, an O-shaped sealing ring is arranged at the gap between the fixed housing and the camera, and a flexible film is glued on the surface of the camera.
According to the technical scheme, the wire guide pipes are uniformly arranged at the bottom of the supporting plate, the supporting plate is uniformly provided with mounting holes, and the wire guide pipes and the mounting holes are of a matched structure.
According to the technical scheme, one end of the bottom of the feeding box is provided with the through hole, and the piston rod and the through hole are of a matched structure.
According to the technical scheme, in the third step, a and b can be searched by data.
Compared with the prior art, the invention has the following beneficial effects: the device comprises a switch, a device and a driving motor, wherein the switch is turned on, the device works, the driving motor works, a fixed rod is driven to rotate through a first belt, a sub-shifting sheet is further driven to rotate through a second belt, feed in a feed tank is shifted to a discharge port through a sub-shifting sheet, the feed is guided into a transparent guide pipe through a feeding pipe and matched with an LED lamp in the transparent guide pipe to be sucked and enter the transparent guide pipe, the walking path of a fish is adjusted, an image collecting module transmits signals, an air cylinder works, a fixed housing is driven to move downwards through a piston rod, an illuminating module transmits signals, an illuminating lamp emits light to increase underwater definition, a camera shoots the fish in the transparent guide pipe to obtain an image, an image storage module transmits signals, and the image is; the image processing module transmits the image to the operation box through signals and displays the image on the operation screen; operating through an operating button on a first operating panel, obtaining the imaging body length of the fish according to an image displayed on an operating screen, and calculating the volume and weight of the fish; the fish tank is convenient to observe fish under turbid water, convenient to calculate the volume and weight of the fish, convenient to feed materials, simple in structure and convenient to operate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the feed box configuration of the present invention;
FIG. 3 is a schematic view of the feed tank configuration of the present invention;
FIG. 4 is a schematic view of the discharge pan configuration of the present invention;
FIG. 5 is a schematic view of the internal structure of the operation box of the present invention;
FIG. 6 is a schematic view of the camera structure of the present invention;
FIG. 7 is a schematic view of the module base of the present invention;
FIG. 8 is a system diagram of the present invention;
FIG. 9 is a flow chart of a computing method of the present invention;
in the figure: 1. an operation box; 2. a first operation panel; 3. a second operation panel; 4. an operation button; 5. a switch; 6. a charging seat; 7. an operation screen; 8. a feeding box; 9. a drive motor; 10. a first belt; 11. fixing the rod; 12. a second belt; 13. a feeding pipe; 14. a feed tank; 15. a discharging tray; 16. rotating the rod; 17. a shifting piece; 18. a discharge port; 19. a support plate; 20. an electric box; 21. a power source; 22. a module base; 23. a lighting module; 24. a data processing module; 25. an image storage module; 26. an image processing module; 27. a feeding module; 28. an image collection module; 29. a transparent conduit; 30. an LED lamp; 31. a cylinder; 32. a piston rod; 33. fixing the housing; 34. a camera; 35. an illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: the fish observing and feeding device based on image processing under turbid water comprises an operation box 1, a first operation panel 2, a second operation panel 3, operation buttons 4, a switch 5, a charging seat 6, an operation screen 7, a feeding box 8, a driving motor 9, a first belt 10, a fixing rod 11, a second belt 12, a feeding pipe 13, a feeding box 14, a discharging disc 15, a rotating rod 16, a distributing sheet 17, a discharging hole 18, a supporting plate 19, an electric box 20, a power supply 21, a module seat 22, an illuminating module 23, a data processing module 24, an image storage module 25, an image processing module 26, a feeding module 27, an image collecting module 28, a transparent conduit 29, LED lamps 30, an air cylinder 31, a piston rod 32, a fixing housing 33, a camera 34 and an illuminating lamp 35, wherein the first operation panel 2 and the second operation panel 3 are respectively arranged at two corresponding ends of one side of the top of the operation box 1, the operation buttons 4 are respectively arranged on the first operation panel 2 and the second operation panel 3, a switch 5 is arranged on one side of the second operation panel 3, a charging seat 6 is arranged at one end of the switch 5, an operation screen 7 is arranged on the other side of the top of the operation box 1, a support plate 19 is welded in the middle of the inner wall of the operation box 1, a power supply 21 is fixedly arranged at one end of the top of the support plate 19, an electric box 20 is fixed in the middle of the top of the support plate 19 through a bolt, a module seat 22 is glued at the other end of the top of the support plate 19, an illumination module 23, a data processing module 24, an image storage module 25, an image processing module 26, a feeding module 27 and an image collection module 28 are respectively arranged at the top of the module seat 22, the image collection module 28 is connected with the data processing module 24 through signals, the data processing module 24 is respectively connected with the illumination module 23, the image storage module 25, the image processing, throw 8 inside middle feed tanks 14 that are provided with of workbin, and 14 inner wall bottoms of feed tanks are provided with out the charging tray 15, the even welding of dwang 16 has branch plectrum 17 at 15 tops of play charging tray, 14 one side welding of feed tanks has driving motor 9, driving motor 9's output is connected with dead lever 11 through first belt 10, dead lever 11 is connected with dwang 16 through second belt 12, 14 bottom even welding of feed tanks has feeding pipe 13, feeding pipe 13 bottom stretches into transparent pipe 29 in, and transparent pipe 29 inner wall both sides evenly install LED lamp 30, 8 inner wall one sides of feed tanks are provided with cylinder 31, cylinder 31 output passes through piston rod 32 and fixed housing 33 welded fastening, be provided with camera 34 in the middle of fixed housing 33 one side, light 35 is all installed at fixed housing 33 both ends.
Referring to fig. 8 and 9, the present invention provides a technical solution: the volume calculation method of the turbid underwater fish observation feeding device based on image processing comprises the following steps of firstly, collecting images; step two, image processing; step three, calculating the volume and the weight;
in the first step, the device works, the image collection module 28 transmits signals, the air cylinder 31 works, the fixed cover casing 33 is driven by the piston rod 32 to move downwards, the illumination module 23 transmits signals, the illumination lamp 35 emits light to increase underwater definition, the camera 34 photographs fish in the transparent guide pipe 29 to obtain images, and the image storage module 25 transmits signals and stores the images through the operation box 1;
in the second step, the image processing module 26 transmits the image to the operation box 1 through a signal and displays the image on the operation screen 7;
in the third step, the operation button 4 on the first operation panel 2 is operated, the imaging body length L1 of the fish is obtained according to the image displayed on the operation screen 7, the focal length F and the lens parameter λ of the camera 34 are obtained, the distance between the lens and the transparent conduit 29 is F, the actual body length L2 of the fish is obtained according to L2 ═ L1 λ F/F, and the actual body length L2 of the fish is obtained according to W ═ bL2aObtaining the weight W of the fish, wherein a represents the ratio of the increase coefficient to the body length increase coefficient of the fish, and b is a correlation coefficient, and obtaining the volume V of the fish according to W ═ rho V, wherein rho is the density of the fish.
According to the technical scheme, the middle of the feeding box 8 is provided with the feeding port, and the feed tank 14 and the feeding port are of a matched structure.
According to the technical scheme, waterproof covers are arranged on the outer sides of the LED lamp 30 and the illuminating lamp 35.
According to the technical scheme, an O-shaped sealing ring is arranged at the gap between the fixed housing 33 and the camera 34, and a flexible film is glued on the surface of the camera 34.
According to the technical scheme, the wire guide pipes are uniformly arranged at the bottom of the supporting plate 19, the mounting holes are uniformly formed in the supporting plate 19, and the wire guide pipes and the mounting holes are of a matched structure.
According to the technical scheme, one end of the bottom of the feeding box 8 is provided with a through hole, and the piston rod 32 and the through hole are of a matched structure.
According to the technical scheme, in the third step, a and b can be searched by data.
Based on the above, the invention has the advantages that when the invention is used, the switch 5 is turned on, the device works, the driving motor 9 works, the fixed rod 11 is driven to rotate by the first belt 10, the sub-shifting piece 17 is further driven to rotate by the second belt 12, the feed in the feed tank 14 is shifted to the discharge hole 18 by the sub-shifting, is guided into the transparent conduit 29 through the feeding pipe 13, the feed is matched with the LED lamp 30 in the transparent conduit 29, is sucked and enters the transparent conduit 29, the walking path of the fish is adjusted, the image collecting module 28 transmits signals, the air cylinder 31 works, the fixed housing 33 is driven to move downwards through the piston rod 32, the illuminating module 23 transmits signals, the illuminating lamp 35 emits light to increase underwater definition, the camera 34 takes pictures of fish in the transparent guide pipe 29 to obtain images, the image storage module 25 transmits signals, and the images are stored through the operation box 1; the image processing module 26 transmits the image to the operation box 1 through signals and displays the image on the operation screen 7; the operation is carried out through the operation buttons 4 on the first operation panel 2, the imaging body length of the fish is obtained according to the image displayed on the operation screen 7, and the volume and the weight of the fish are calculated; the fish tank is convenient to observe fish under turbid water, convenient to calculate the volume and weight of the fish, convenient to feed materials, simple in structure and convenient to operate.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The turbid underwater fish observation feeding device based on image processing comprises an operation box (1), a first operation panel (2), a second operation panel (3), operation buttons (4), a switch (5), a charging seat (6), an operation screen (7), a feeding box (8), a driving motor (9), a first belt (10), a fixing rod (11), a second belt (12), a feeding pipe (13), a feed tank (14), a discharging disc (15), a rotating rod (16), a distributing sheet (17), a discharging hole (18), a supporting plate (19), an electric box (20), a power supply (21), a power supply seat (22), an illumination module (23), a data processing module (24), an image storage module (25), an image processing module (26), a feeding module (27), an image collecting module (28), a transparent guide pipe (29), an LED lamp (30), an air cylinder (31), a module (31), Piston rod (32), fixed housing (33), camera (34) and light (35), its characterized in that: the top one side of control box (1) corresponds both ends and is provided with first operating panel (2) and second operating panel (3) respectively, all install operating button (4) on first operating panel (2) and second operating panel (3), one side is provided with switch (5) on second operating panel (3), charging seat (6) have been seted up to switch (5) one end, operating screen (7) are installed to the top opposite side of control box (1), the welding has backup pad (19) in the middle of the inner wall of control box (1), the top one end fixed mounting of backup pad (19) has power (21), there are electronic box (20) through the bolt fastening in the middle of the top of backup pad (19), the top other end of backup pad (19) has glued joint has module seat (22), the top of module seat (22) is provided with illumination module (23) respectively, Data processing module (24), image storage module (25), image processing module (26), throw material module (27) and image collection module (28), image collection module (28) passing signal is connected with data processing module (24), data processing module (24) passing signal respectively with illumination module (23), image storage module (25), image processing module (26) and throw material module (27) and be connected, the welding of control box (1) one side has throw material case (8), throw the inside centre of material case (8) and be provided with feed tank (14), and feed tank (14) inner wall bottom is provided with ejection of compact dish (15), the even welding of dwang (16) in ejection of compact dish (15) top has branch plectrum (17), the welding of feed tank (14) one side has driving motor (9), the output of driving motor (9) is connected with dead lever (11) through first belt (10), dead lever (11) are connected with dwang (16) through second belt (12), the even welding in feed tank (14) bottom has feeding pipe (13), feeding pipe (13) bottom stretches into in transparent pipe (29), and transparent pipe (29) inner wall both sides evenly install LED lamp (30), feeding tank (8) inner wall one side is provided with cylinder (31), cylinder (31) output passes through piston rod (32) and fixed housing (33) welded fastening, be provided with camera (34) in the middle of fixed housing (33) one side, light (35) are all installed at fixed housing (33) both ends.
2. The volume calculation method of the turbid underwater fish observation feeding device based on image processing comprises the following steps of firstly, collecting images; step two, image processing; step three, calculating the volume and the weight; the method is characterized in that:
in the first step, the device works, the image collecting module (28) transmits signals, the air cylinder (31) works, the fixed housing (33) is driven to move downwards through the piston rod (32), the illuminating module (23) transmits signals, the illuminating lamp (35) emits light to increase underwater definition, the camera (34) photographs fish in the transparent guide pipe (29) to obtain images, the image storage module (25) transmits signals, and the images are stored through the operation box (1);
in the second step, the image processing module (26) transmits the image to the operation box (1) through signals and displays the image on the operation screen (7);
in the third step, the operation button (4) on the first operation panel (2) is operated, the length L1 of the fish image body is obtained according to the image displayed on the operation screen (7), the focal length F and the lens parameter lambda of the camera (34) are obtained, the distance between the lens and the transparent guide pipe (29) is F, the actual length L2 of the fish is obtained according to L2 ═ L1 lambda F/F, and the actual length L2 of the fish is obtained according to W ═ b (L2)aObtaining the weight W of the fish, wherein a represents the ratio of the increase coefficient to the body length increase coefficient of the fish, and b is a correlation coefficient, and obtaining the volume V of the fish according to W ═ rho V, wherein rho is the density of the fish.
3. The turbid underwater fish observation feeding device based on image processing as claimed in claim 1, characterized in that: a feeding port is formed in the middle of the feeding box (8), and the feeding tank (14) and the feeding port are of a matched structure.
4. The turbid underwater fish observation feeding device based on image processing as claimed in claim 1, characterized in that: waterproof covers are arranged on the outer sides of the LED lamp (30) and the illuminating lamp (35).
5. The turbid underwater fish observation feeding device based on image processing as claimed in claim 1, characterized in that: an O-shaped sealing ring is arranged at a gap between the fixed housing (33) and the camera (34), and a flexible film is glued on the surface of the camera (34).
6. The turbid underwater fish observation feeding device based on image processing as claimed in claim 1, characterized in that: the wire guide pipe is uniformly arranged at the bottom of the supporting plate (19), mounting holes are uniformly formed in the supporting plate (19), and the wire guide pipe and the mounting holes are of a matched structure.
7. The turbid underwater fish observation feeding device based on image processing as claimed in claim 1, characterized in that: a through hole is formed in one end of the bottom of the feeding box (8), and the piston rod (32) and the through hole are of a matching structure.
8. The volume calculation method of the turbid underwater fish observation feeding device based on image processing according to claim 2, characterized in that: in the third step, a and b can be searched by data.
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| US11297247B1 (en) * | 2021-05-03 | 2022-04-05 | X Development Llc | Automated camera positioning for feeding behavior monitoring |
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| 王清印: "《从产量到质量 海水养殖业发展的必然趋势》", 31 October 2009, 海洋出版社 * |
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|---|---|---|---|---|
| US11297247B1 (en) * | 2021-05-03 | 2022-04-05 | X Development Llc | Automated camera positioning for feeding behavior monitoring |
| US11711617B2 (en) | 2021-05-03 | 2023-07-25 | X Development Llc | Automated camera positioning for feeding behavior monitoring |
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Application publication date: 20201020 |