CN110114782A - Fish photographic device and fish counting device - Google Patents
Fish photographic device and fish counting device Download PDFInfo
- Publication number
- CN110114782A CN110114782A CN201880000320.3A CN201880000320A CN110114782A CN 110114782 A CN110114782 A CN 110114782A CN 201880000320 A CN201880000320 A CN 201880000320A CN 110114782 A CN110114782 A CN 110114782A
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- CN
- China
- Prior art keywords
- fish
- unit
- flow path
- photographic device
- counting
- Prior art date
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
- A01K61/95—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination specially adapted for fish
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06M—COUNTING MECHANISMS; COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR
- G06M11/00—Counting of objects distributed at random, e.g. on a surface
Abstract
The present invention provides the fish photographic device and fish counting device that a kind of fish high for transparencies such as fries can shoot the image that can more accurately count.Fish photographic device of the invention is characterized in that, including flow path (1), lighting unit (2), camera unit (3), contrast improves unit (4) and Photo Studio (5), liquid comprising fish can pass through flow path (1), lighting unit (2) illuminates the flow path, camera unit (3) shooting passes through the fish in the flow path, Photo Studio (5) accommodates lighting unit (2), camera unit (3) and contrast improve unit (4), one end of flow path (1) is configured to for the fish importeding into Photo Studio (5) outside Photo Studio (5), and the other end of flow path (1) is configured to the fish exporting to Photo Studio (5) outside out of Photo Studio (5), contrast improves unit (4) and shoots in flow path (1) in the state of being illuminated by lighting unit (2) Contrast of the fish relative to the background of described image is improved in image obtained from fish.
Description
Technical field
The present invention relates to fish photographic device and fish counting devices.
Background technique
In cultivation of fish etc., need to count the quantity of the fish shifted when shifting fish.The counting of the fish
It carries out by visual observation and manually, exists and expend time labour such problems.
For this problem, in patent document 1, disclose it is a kind of make include the fish liquid from inclining with count section
The counting device for being flowed through on the upside of oblique flow road and the fish by the count section being counted.However, patent document 1
Counting device Expenses Cost such problems in the presence of expensive.
Existing technical literature
Patent document
Patent document 1: International Publication No. 2013/080351
Summary of the invention
Problems to be solved by the invention
The present application people develop to more simply count to fish compared with the device of the patent document 1
A kind of method for using the image including the fish as count target to count fish out.Specifically, it develops as follows
Method: firstly, making the liquid comprising fish by flow path, the image of the fish including passing through in flow path at this time is continuously obtained.So
Afterwards, by identifying the fish in obtained image, the fish for having passed through the flow path is counted.
However, being higher fry of transparency etc. compared with adult fish in the fish as count target in the method
In the case of, it can not identify fry well in obtained image, generation can not accurately count such problems.
Therefore, the object of the present invention is to provide a kind of fish high for transparencies such as fries, can shoot can be more acurrate
The fish photographic device and fish counting device for the image that ground counts.
A technical solution to solve project
In order to achieve the above object, fish photographic device of the invention (hereinafter also referred to as " photographic device ") is characterized in that,
Unit and Photo Studio are improved including flow path, lighting unit, camera unit, contrast,
Liquid comprising fish can by the flow path,
The lighting unit illuminates the flow path,
The camera unit shooting passes through the fish in the flow path,
The Photo Studio accommodates the lighting unit, the camera unit and the contrast and improves unit,
One end of the flow path is configured to for the fish importeding into the Photo Studio outside the Photo Studio, and
The other end of the flow path is configured to out of described Photo Studio export to the fish outside the Photo Studio,
The contrast improves unit and shoots the fish in the flow path in the state of being illuminated by the lighting unit
Obtained from improve contrast of the fish relative to the background of described image in image.
Fish counting device (hereinafter also referred to as " counting device ") of the invention is characterized in that,
Including the fish photographic device of the invention, lead-in groove, slot and counting unit are exported,
The lead-in groove is the slot that can store the fish for importeding into the photographic device,
The export slot is the slot that can store the fish derived from the photographic device,
Number of the counting unit based on the image obtained by the photographic device, to the fish for having passed through the photographic device
Amount is counted,
The lead-in groove is connect with one end of the flow path of the photographic device,
The export slot is connect with the other end of the flow path of the photographic device.
Invention effect
According to the present invention, the fish high for transparencies such as fries, can shoot the image that can more accurately count.
Detailed description of the invention
In Fig. 1, (A) is the schematic isometric for showing an example of the structure of photographic device of embodiment 1, and (B) is to show
The schematic isometric of an example of indoor structure is imaged out, and (C) is the schematic sectional view from the direction I-I in (A).
Fig. 2 is the schematic sectional view for showing another example of structure of the photographic device of embodiment 1.
Fig. 3 (A) and (B) are the signals for showing another example of structure of the flow path in the photographic device of embodiment 1
Top view.
Fig. 4 is the schematic isometric for showing an example of the structure of the photographic device of counting device of embodiment 2.
Fig. 5 is the figure for showing an example of the structure of counting device of embodiment 3, and (A) is the structure for showing counting device
An example schematic isometric, (B) is the schematic sectional view from the direction II-II in (A), and (C) is the III- from (A)
The schematic sectional view of the direction III observation.
Specific embodiment
In the following, referring to attached drawing, the photographic device and counting device that the present invention will be described in detail.But the present invention does not limit
In the following description.In addition, adding the same symbol to same section, the description thereof will be omitted sometimes in Fig. 1~5 below.Separately
Outside, in the accompanying drawings, for convenience of explanation, the structure in each portion sometimes suitably simplify and show, the size ratio in each portion etc. sometimes with reality
Border is different, it is schematically shown.Each embodiment unless otherwise specified, then can be combined with each other, and can quote other realities
Apply the explanation of mode.
[embodiment 1]
Present embodiment is an example of photographic device.Fig. 1 be show the photographic device 100 of present embodiment structure one
The schematic diagram of example, (A) is the schematic isometric of photographic device 100, and (B) is the schematic perspective in the Photo Studio 5 of photographic device 100
Figure, (C) is the cross-sectional view from the direction I-I in (A).As shown in Figure 1, the photographic device 100 of present embodiment includes stream
Road 1, lighting unit 2a, 2b, camera unit 3, degree improves the flat member 4 and Photo Studio 5 of unit as a comparison.Flow path 1 is matched
It is set to the opposite side of perforation Photo Studio 5.Lighting unit 2a is configured to the bottom surface of flow path 1 and nearby side (in Fig. 1 (B)
Lower left side) side contact.In addition, lighting unit 2b is configured to and the bottom surface of flow path 1 and inboard (upper right side in Fig. 1 (B))
Side contact.Camera unit 3 matches imaging surface towards path direction in the upper direction (the upper direction in Fig. 1 (C)) of flow path 1
It sets.Flat member 4 the lower direction (the lower direction in Fig. 1 (C)) of flow path 1 be configured to across flow path 1 and with 3 phase of camera unit
It is right, and touch the bottom surface inside Photo Studio 5.In the case where identifying the fish in image using the method, such as base
The profile of the fish is extracted in the contrast of the fish and the background of described image.Then, such as based on either with or without the wheel
Exterior feature etc. is identified either with or without the fish.However, the feelings shot in the fish high for transparencies such as fries using camera unit
Under condition, in obtained image, the high fish of the transparency is low with the contrast of the background of described image.Therefore, pass through institute
Method is stated, such as can not accurately extract the profile of the high fish of the transparency, can not accurately be counted.This embodiment party
The photographic device 100 of formula include as a comparison degree improve unit flat member 4, therefore, can by lighting unit 2a, 2b into
It is shot in the state of row illumination in image obtained from the fish in flow path 1 and improves pair of the fish relative to the background of described image
Than degree (hereinafter, also referred to as " contrast that can be improved fish ").Therefore, photographic device 100 according to the present embodiment, such as
By the method that is counted based on contrast to fish come when counting, the fish high for transparencies such as fries can be shot
The image that can more accurately count.In addition, about these effects, it is same in aftermentioned embodiment.The contrast example
Such as mean that the light and shade in described image is poor.
Liquid comprising fish can pass through flow path 1.In the present embodiment, flow path 1 is the cylinder that section is square configuration, but
It is not limited to this.The shape of flow path 1 can for example enumerate the tubulars such as prism, cylinder, arc-shaped, semicircular arc-shaped, U-shaped, V-shaped
Deng.In addition, the shape in the face (outer surface) of flow path 1 is, for example, general plane, plane or curved surface.Flow path 1 be tubular and
In the case that the fish is fish, the face (face of the upside in Fig. 1 (C)) of 3 side of camera unit of flow path 1 is preferably substantially flat
Face.In addition, the face of 3 side of camera unit of flow path 1 is preferably song in the case where flow path 1 is tubular and the fish is crustacean situation
Face.The photographic device 100 of present embodiment is able to suppress the light generated on the surface of flow path 1 due to using such structure
Diffusing reflection can further increase the contrast of the fish.Therefore, the photographic device 100 of present embodiment is for example for fry
Etc. the high fish of transparencies, the image that can more accurately count can be shot.
The forming material of flow path 1 is, for example, the raw material that the fish passed through in flow path 1 can be shot by camera unit 3.Flow path 1
Forming material can for example enumerate translucent material, as concrete example, the resins such as glass, acrylic resin can be enumerated.In flow path 1
Forming material include the translucent material in the case where, flow path 1 it is some or all by the translucent material shape
At.
In the present embodiment, flow path 1 is configured to substantially parallel with the bottom surface of Photo Studio 5, but is not limited to this.Flow path 1
Be configured to one end the fish can be imported into outside Photo Studio 5 in Photo Studio 5 and its other end can by the fish from
It is outer that Photo Studio 5 is exported in Photo Studio 5.Flow path 1 for example also can be configured to have on the basis of the bottom surface of Photo Studio 5
Gradient.As concrete example, flow path 1 for example also can be configured to lead with from the end direction for importing the liquid including the fish
Out include the end of the liquid of the fish and declines.
In the present invention, " fish " means fish and shellfish.The fish and shellfish can for example enumerate fish, shell-fish etc..The fish
Class is not particularly limited, for example, can enumerate grey mullet, sardine, sea eel, tuna, trout, Yellowtail fish, filefish, flatfish, madai,
Seriola dumerili, scad, mackerel etc..The shell-fish can for example enumerate shrimp, crab etc..The growth phase of the fish does not limit especially
Either system, such as be also possible in prelarva (young), fry, teenage fish (juvenile fish, small fish) and adult fish.In the present invention
In, the fish is for example either a kind of fish, is also possible to fish of more than two kinds.
The liquid is not particularly limited, such as water, fresh water, seawater, artificial sea water can be enumerated etc..
Lighting unit 2a, 2b flow path 1 is illuminated.Lighting unit 2a, 2b flow path 1, more specifically in flow path 1
The fish inside passed through is illuminated.Lighting unit 2a, 2b are able to use well known lighting unit, as concrete example, are able to use glimmering
Light lamp, LED (light emitting diode, light emitting diode) lamp, organic EL (organic electro-
Luminescence, organic electroluminescent) etc..The color of the illumination light of lighting unit 2a, 2b is not particularly limited, and can be set as
Arbitrary color, such as white can be enumerated etc..The color of the illumination light can also for example be determined according to the color of fish.At this
In the case of, the color of the illumination light for example preferably has complementary color relationship with the color of the fish.In taking the photograph for such as present embodiment
The contrast as device 100 improves in the case that unit is flat member 4, the color of the illumination light for example preferably with
There are complementary color relationships for the color of flat member 4.It is mended by the way that the color of the illumination light to be set as existing with the color of flat member 4
Color relationship can be further shot in the state of for example being illuminated as lighting unit 2a, 2b obtained from the fish in flow path 1
The background i.e. contrast of flat member 4 of the fish relative to described image is improved in image.Therefore, by using such knot
Structure, such as the fish high for transparency fry, can shoot more accurately to count the photographic device 100 of present embodiment
Image.The complementary color relationship for example mean in by by a tone and another tone with arbitrary ratio mixes and
Look like the achromatic relationships such as white, grey or black.As concrete example, the complementary color for example means in Mang Saier
The tone and the color adjacent with the tone of relationship that is opposite with a tone in hue circle, being located at antipodal position
It adjusts.
In the present embodiment, by lighting unit 2a, 2b, this 2 lighting units are constituted the lighting unit, but the photograph
The quantity of bright unit is not particularly limited, and can be set as arbitrary quantity.In addition, lighting unit 2a, 2b are configured at flow path 1
It is interior, but it is not limited to this.The photographic device 100 of present embodiment by the way that lighting unit 2a, 2b are configured in flow path 1, thus
Compared with the situation that the lighting unit is configured at outside flow path 1, it is able to suppress the unrestrained anti-of the light generated on the surface of flow path 1
It penetrates, therefore, the contrast of the fish can be further increased.The lighting unit is for example as shown in Fig. 2, stream can also be configured at
Outside road 1.In this case, flow path 1 is configured to contact in the light irradiation side of lighting unit 2 with lighting unit 2.By using in this way
Structure, photographic device 110 is for example able to suppress the diffusing reflection of the illumination light, therefore, can further increase the fish
Contrast.Therefore, photographic device 110 can shoot the figure that can more accurately count such as the fish high for transparency fry
Picture.In addition, outside lighting unit 2 is configured at flow path 1 and in the case that the fish is fish, the face of 2 side of lighting unit of flow path 1
(face on the right side in Fig. 2) is preferably general plane.It is configured at outside flow path 1 in lighting unit 2 and the fish is crustacean feelings
Under condition, the face (face on the right side in Fig. 2) of 2 side of lighting unit of flow path 1 is preferably curved surface.By adopting such structure, taking the photograph
As therefore the diffusing reflection that device 110 is for example able to suppress the illumination light generated on the surface of flow path 1 can be mentioned further
The contrast of the high fish.Therefore, for photographic device 110 such as the fish high for transparency fry, can shoot can be more acurrate
The image that ground counts.
Camera unit 3 shoots the fish passed through in flow path 1.Camera unit 3 is able to use well known camera unit, as tool
Body example can enumerate Charge-Coupled Device (CCD, charge coupled cell), Complementary Metal Oxide
The photographing elements such as Semiconductor (CMOS).Camera unit 3 is such as also may include that processing is obtained as the photographing element
Image data data processing unit and save described image data data storage cell.The data processing unit example
Such as have CPU (Central Processing Unit, central processing unit).The data storage cell can for example be enumerated at random
Access memory (RAM), read-only memory (ROM), flash memories, hard disk (HD), CD, floppy disk (registered trademark) (FD)
Deng.As the camera unit 3 including the data processing unit and data storage cell, such as still camera can be enumerated, taken the photograph
The portable terminals with camera, band such as shadow machine, the mobile phone with camera, the smart phone with camera, the tablet terminal with camera
The computer of network cameras, head-mounted display with camera etc..In addition, not including the data processing list in camera unit 3
In the case where member and data storage cell, camera unit 3 can also be with the data processing unit and number outside photographic device 100
It is connected according to storage unit.
In the present embodiment, camera unit 3 is configured at the top of flow path 1, but is not limited to this.Camera unit 3 is for example
The side or lower section of flow path 1 can also be configured at.In addition, camera unit 3 can also be for example configured at outside Photo Studio 5.At this
In the case of, Photo Studio 5 for example in order to camera unit 3 can shoot in flow path 1 by fish have transmission region.Also,
Camera unit 3 is for example configured to shoot in flow path 1 via the transmission region.The transmission region is for example by above-mentioned light transmission
Property material is formed.
Flat member 4 shoots image obtained from the fish in flow path 1 in the state of being illuminated as lighting unit 2a, 2b
The contrast of background of the middle raising fish relative to described image.Flat member 4 can for example enumerate tablet, paper, cloth, resin
Deng.Flat member 4 is for example either the component with thickness, is also possible to the component etc. of plate.The color of flat member 4 does not have
There is special limitation, such as can be set based on the color of the illumination light of lighting unit 3.In the situation that the illumination light is white
Under, the color of flat member 4 is preferably blue or black.In addition, the case where the illumination light is the color other than white
Under, preferably there are complementary color relationships with the color of the illumination light for the color of flat member 4.
The size of flat member 4 is not particularly limited.The size of flat member 4 is for example preferably clapped by camera unit 3
It is greater than the size of flow path 1 in the image taken the photograph.By adopting such structure, the photographic device 100 of present embodiment for example by
It is therefore flat member 4 can further increase pair of the fish relative to the background in the background of the fish in described image
Degree of ratio.Therefore, for the photographic device 100 of present embodiment such as the fish high for transparency fry, can shoot can be more acurrate
The image that ground counts.
In the present embodiment, it is flat member 4 that the contrast, which improves unit, but is not limited to this.The contrast
Improving unit can be used image obtained from the fish that can be shot in the state of being illuminated as the lighting unit in flow path 1
The arbitrary unit of the contrast of background of the middle raising fish relative to described image.
In the present embodiment, flat member 4 is configured to opposite with camera unit 3, but is not limited to this, can be configured at
Arbitrary position.In addition, in the present embodiment, flat member 4 is configured at outside flow path 1, but flat member 4 can also for example match
It is placed in flow path 1 or in the wall of flow path 1.In the case where flat member 4 is configured in flow path 1, flat member 4 is for example preferably
It is configured to touch the inner surface of the wall of flow path 1.In addition, flat member 4 for example can also the also structure as a part of flow path 1
At.In this case, flat member 4 is for example formed as a part of the cylinder of flow path 1.
Photo Studio 5 accommodates lighting unit 2, camera unit 3 and contrast and improves unit 4.The shape of Photo Studio 5 is without spy
It does not limit, can e.g. accommodate the structure that lighting unit 2, camera unit 3 and contrast improve unit 4.As tool
Body example, Photo Studio 5 are, for example, box-like.The size of Photo Studio 5 is not particularly limited, such as can be according to being configured in Photo Studio 5
Each unit and flow path 1 size and suitably determine.
Photo Studio 5 is for example preferably able to reduce the light being incident on outside Photo Studio 5 in Photo Studio 5.Present embodiment is taken the photograph
As device 100 is due to that can reduce the light being incident in Photo Studio 5 outside Photo Studio 5, so as to inhibit outside such as Photo Studio 5
The diffusing reflection of light therefore can further increase the contrast of the fish.Photo Studio 5 is for example by composition Photo Studio 5
Framework colour or using having coloured framework, can reduce incident light.The color of Photo Studio 5 does not limit especially
System, is e.g. not easy the color of reflected light, as concrete example, can enumerate black, grey, moss green, navy blue, preferably black
Color.
The photographic device 100 of present embodiment for example shoots the image including the fish as follows.Firstly, from flow path
1 one end will include the liquid of the fish continuously or discontinuous imported into flow path 1.Start in the importing of the liquid
Afterwards, photographic device 100 continuously or discontinuous shoots the fish that passes through in flow path 1 with camera unit 3.By camera unit 3
The frequency of the camera shooting of implementation is not particularly limited, such as can suitably be determined according to the density for the fish for including in the liquid
It is fixed.Then, photographic device 100 is importing whole liquid from one end of flow path 1 and is finishing the other end from flow path 1
At the time of exporting the liquid, stop the camera shooting being implemented by camera unit 3.
In the photographic device 100 of present embodiment, dispersion list that flow path 1 preferably includes to make the fish in the liquid to disperse
Member.When camera unit 3 is shot, if the overlapping of fish occurs in flow path 1, in obtained image, it is possible to
It is 1 by a plurality of fish miscount to overlap.The photographic device 100 of present embodiment by include the dispersal unit, from
And for example when camera unit 3 is shot, it is able to suppress the overlapping of the fish in flow path 1, therefore, can reduce miscount
Possibility.Therefore, by adopting such structure, the photographic device 100 of present embodiment can for example shoot can be more accurately
The image of counting.The dispersal unit for example can make fish form a line in flow path 1.Therefore, the dispersal unit for example also can
Enough it is known as queued units.
The dispersal unit is not particularly limited, such as the public affairs that the multiple solids for including in liquid can be made to disperse can be used
The structure known.As concrete example, as shown in Fig. 3 (A), columnar works 7a can also be for example configured inside it by flow path 1.
In addition, the works 7b of wall-like can also be for example configured inside it by flow path 1, so that the width of flow path 1 as shown in Fig. 3 (B)
Degree narrows with from the end for importing the liquid including the fish towards the other end.The number of the dispersal unit in flow path 1
Amount is not particularly limited.The dispersal unit is for example by dispersing fish before the camera shooting implemented by camera unit 3, Neng Gougeng
It is effectively reduced the overlapping of fish when camera shooting, it is therefore preferable that setting on the basis of the region of the flow path 1 shot by camera unit 3
It is placed in the end side for importing the liquid including the fish.
The photographic device 100 of present embodiment preferably includes that the flow control of the flow velocity of the liquid in flow path 1 can be adjusted
Unit.The photographic device 100 of present embodiment is for example by including the flow rate control unit, so as to make in flow path 1
The constant flow rate of liquid, and the adverse current of the fish in the liquid can be prevented, therefore, it is not single by camera shooting to be able to suppress generation
First 3 fishes taken and the fish repeatedly taken.The flow rate control unit is for example by adjusting the liquor charging of the liquid
Speed adjusts the flow velocity of the liquid in the flow path 1.The flow rate control unit can for example enumerate the inclination etc. of pump, flow path.?
In the case that the flow rate control unit is pump, the pump for example preferably generates the pump of vortex.The camera shooting of present embodiment fills
It sets 100 and is used as the flow velocity adjustment unit by the way that the pump of vortex will be generated, such as the fish in the liquid can be made to disperse, because
This, can shoot the image that can more accurately count.The flow rate control unit for example can be both configured in flow path 1,
It can be connect with flow path 1, can also configure or be connected to other components connecting with flow path 1.
The photographic device 100 of present embodiment for example preferably includes the deformation measurement unit of the deformation of measurement flow path 1.This reality
The photographic device 100 of mode is applied for example by including the deformation measurement unit, so as to measure the deformation of flow path 1.It is flowing
In the case that road 1 has deformation, i.e., in the case where flow path 1 is not linear, the flow velocity of the liquid in flow path 1 is for example according to portion
Position and change, it is possible to produce the fish not taken by camera unit 3.Therefore, the photographic device 100 of present embodiment is for example logical
It crosses including the deformation measurement unit, so as to measure the deformation of flow path 1, therefore, in the case where flow path 1 has deformation,
It can be correcting deformed.Therefore, the photographic device 100 of present embodiment for example by include the deformation measurement unit, so as to
Therefore enough fishes for inhibiting generation not taken by camera unit 3 can shoot the image that can more accurately count.The deformation
Determination unit can measure linear measurement device well known to being for example able to use, and as concrete example, can enumerate laser designation
Laser irradiation devices such as device etc..
The photographic device 100 of present embodiment for example preferably includes that the focus adjustment of the focus of camera unit 3 can be adjusted
Unit.The photographic device 100 of present embodiment is for example by including the focus adjustment unit, so as to adjust camera unit
3 focus, therefore can obtain the image for being suitable for counting can shoot the image that can more accurately count.The focus tune
Whole unit can for example enumerate the lifting unit of camera unit 3.The lifting unit can for example enumerate the three of elevator, video camera etc.
Lift adjustment component etc. used in foot prop.The focus adjustment unit for example can also be in addition to the tune of the focus of camera unit 3
Except whole function, or the function is replaced, has the function of the adjustment of the camera shooting multiplying power of camera unit 3.It is adjusted in the focus single
In the case that member has the function of the adjustment of camera shooting multiplying power of the camera unit, the focus adjustment unit for example as shown in Fig. 2,
It can enumerate lens 6 such as lens, wide-angle lens, the zoom lens of picture amplification of object.It is lens 6 in the focus adjustment unit
In the case where, lens 6 are for example configured between camera unit 3 and flow path 1.In the feelings that the focus adjustment unit is lifting unit
Under condition, the lifting unit is for example configured to contact with camera unit 3.Only there is camera unit 3 in the focus adjustment unit
Camera shooting multiplying power adjustment function in the case where, the focus adjustment unit for example also can be known as camera shooting multiplying power adjustment unit.
The photographic device 100 of present embodiment for example preferably includes that the cooling unit of camera unit 3 can be cooled down.This implementation
The photographic device 100 of mode is for example by including the cooling unit, so as to prevent caused by the fever as camera unit 3
Malfunction.In the case where camera unit 3 includes the data processing unit and/or data storage cell, this embodiment party
The photographic device 100 of formula for example preferably includes the cooling unit.The cooling unit is not particularly limited, such as is able to use
Well known heat diffusing member can enumerate heat pump, radiator, water cooling pump, heat sink etc. as concrete example.The cooling unit example
Such as it is thermally connected with camera unit 3.
[embodiment 2]
Present embodiment is an example of counting device.Fig. 4 be show the counting device 200 of present embodiment structure one
The schematic isometric of example.As shown in figure 4, the counting device 200 of present embodiment include photographic device 120, lead-in groove 11 and
Export slot 12.In the counting device 200 of present embodiment, one end of the flow path 1 of photographic device 120 is connect with lead-in groove 11
(connection).In addition, the other end of flow path 1 connect (connection) with export slot 12.In the counting device 200 of present embodiment, take the photograph
As the camera unit 3 of device 120 includes data processing unit and data storage cell.Therefore, at the data in camera unit 3
It manages unit and data storage cell doubles as counting unit.Camera shooting in addition to this point, in the counting device 200 of present embodiment
Device 120 has structure identical with the photographic device 100 of embodiment 1, can quote its explanation.The counting of present embodiment
Device 200 includes photographic device 120.In addition, photographic device 120 and the photographic device 100 of embodiment 1 are similarly, for fish
The high fish of the transparencies such as seedling, can shoot the image that can more accurately count.Therefore, 200 energy of counting device of present embodiment
Enough images that can be more accurately counted using fish obtained by photographic device 120, high for transparencies such as fries are come to fish
It is counted, thus it is for example possible to more accurately be counted to the quantity for the fish for having passed through photographic device 120.This embodiment party
The counting device 200 of formula for example can not also include counting unit.In this case, counting device 200 for example can also be known as
Photographic device.
Lead-in groove 11 is the slot that can store the fish for importeding into photographic device 120.Specifically, lead-in groove 11 is, for example, energy
Enough storages include that the slot of the liquid of the fish can enumerate the container that can store the liquid as concrete example.Lead-in groove
11 impurityes such as can prevent particles floating, rubbish are mixed into the liquid, it is therefore preferable that having closed can tie
Structure.The size of lead-in groove 11 is not particularly limited, such as can be appropriately designed according to the amount of the liquid.Lead-in groove 11 is for example
Its inner wall is preferably formed into narrow with from the top of lead-in groove 11 towards lower part.As concrete example, introduced layer 11 for example with
As the mode to narrow from upper part towards lower part is formed as ramped shaped or conical by its shape.By adopting such structure,
Fish in lead-in groove 11 for example can be efficiently directed to the flow path of photographic device 120 by the counting device 200 of present embodiment
1.In the case where the inner wall of lead-in groove 11 is formed as ramped shaped, the counting device 200 of present embodiment is preferably stirred with aftermentioned
Mix unit combination.By adopting such structure, the counting device 200 of present embodiment for example can be by the fish in lead-in groove 11
More efficiently it is directed to the flow path 1 of photographic device 120.
Export slot 12 is the slot that can store the fish derived from the photographic device 120.Specifically, export slot 12 is, for example, energy
Enough storages include that the slot of the liquid of the fish can enumerate the container that can store the liquid as concrete example.Export slot
12 impurityes such as can prevent particles floating, rubbish are mixed into the liquid, it is therefore preferable that having closed can tie
Structure.The size of export slot 12 is not particularly limited, such as can be appropriately designed according to the amount of the liquid.Export slot 12 for example
Also can have can be discharged to the fish being stored in export slot 12 outlet outside export slot 12, being opened and closed.This reality
The counting device 200 for applying mode includes introduced layer 11 and export slot 12, but can also only include either side.
Quantity of the counting unit based on the image obtained by photographic device 120, to the fish for having passed through photographic device 120
It is counted.Specifically, the counting unit is based on the image obtained by the camera unit 3 of photographic device 120, to passing through
The quantity of the fish of photographic device 120 is counted.In the present embodiment, camera unit 3 doubles as the counting unit, but unlimited
It is formed on this, the counting unit can also be separately constructed with camera unit 3.It is independent in the counting unit and camera unit 3
In the case that ground is constituted, the counting unit can for example enumerate above-mentioned data processing unit.In addition, the counting unit is for example
It can further include above-mentioned data storage cell.In the counting unit there is the data processing unit and the data to store
In the case where unit, the data processing unit is for example electrically connected with data storage cell.As concrete example, the counting unit
Such as can also with No. 2017/0290306 specification of U.S. Patent Application Publication (International Publication No. 2016/05630) or
Data processing unit and number in No. 15/534,656 specification of U.S. Patent application (International Publication No. 2016/143187)
According to storage unit structure having the same.
The counting device 200 of present embodiment for example as follows counts the fish for having passed through photographic device 120.
Firstly, by the way that the liquid comprising fish is imported into lead-in groove 11, so that the liquid to be imported into the stream being connected to lead-in groove 11
Road 1.Liquid in flow path 1 is moved to export 12 side of slot, at this time by Photo Studio 5, exporting to export slot 12.Described in importing
After liquid, counting device 200 continuously or discontinuous shoots the fish that passes through in flow path 1 with camera unit 3.Then, base
It is right using the data processing unit and data storage cell of camera unit 3, the i.e. described counting unit in obtained image
The quantity for having passed through the fish of photographic device 120 is counted.Then, at the time of whole fishes has passed through photographic device 120, make
The camera shooting implemented by camera unit 3 and the counting stopping implemented by the counting unit.
The counting device 200 of present embodiment is for example also configured to decompose.By adopting such structure, this
The counting device 200 of embodiment for example being capable of the decomposition when counting device 200 is carried to the destination for implementing the counting of fish
Ground is mobile, and when counting to fish, therefore assembling, can easily be carried to use by airfreight etc..
The counting device 200 of present embodiment for example preferably includes to make in lead-in groove 11 and export slot 12 at least
The lifting unit of one side lifting.The counting device 200 of present embodiment is for example by including the lifting unit, so as to adjust
Whole lead-in groove 11 and the height for exporting slot 12.Therefore, by adopting such structure, the counting device 200 of present embodiment
Such as height of the lead-in groove 11 relative to export slot 12 is adjusted by using the lifting unit, it can adjust in flow path 1
The flow velocity of liquid is able to suppress and generates not by fish that camera unit 3 takes and the fish repeatedly taken.Therefore, this reality
Apply the counting device 200 of mode for example by including the lifting unit, it can be more accurately to having passed through photographic device 120
The quantity of fish is counted.The lifting unit for example when being counted by quantity of the counting device 200 to fish, can both make
Lead-in groove 11 rises, and can also make to export the decline of slot 12, increase lead-in groove 11 and decline export slot 12.It is described
Lifting unit is not particularly limited, such as elevator can be enumerated etc..The lifting unit be for example configured to lead-in groove 11 and
Export at least one party's contact in slot 12.In the case where the counting device 200 of present embodiment includes lifting unit, this implementation
The counting device 200 of mode is for example preferably combined with the flow rate control unit.By adopting such structure, present embodiment
Counting device 200 for example when being blocked in flow path 1, by by the flow rate control unit and the lifting unit group
It closes to use, the blocking can be released.
For the counting device 200 of present embodiment for example including the agitating unit for stirring the liquid, the agitating unit is excellent
Apolegamy is placed in lead-in groove 11.The counting device 200 of present embodiment is for example by including the agitating unit, so as to prevent
Fish in liquid forms the shoal of fish in lead-in groove 11, and the state that can disperse the fish imported into flow path 1.Therefore, pass through
Using such structure, the counting device 200 of present embodiment for example when camera unit 3 is shot, is able to suppress and is flowing
The overlapping of fish in road 1 therefore a possibility that can reduce miscount, can be more accurately to having passed through photographic device 120
The quantity of fish is counted.The agitating unit is not particularly limited, such as can stir solid and liquid using well known
The structure of the mixture of body can enumerate columnar rotor etc. as concrete example.The wall of the agitating unit can also for example be formed
Have protruding portion, be preferably formed on lead-in groove 11 downward to the protruding portions such as slope.It is column in the agitating unit
In the case where shape, the protruding portion is for example helically formed.The agitating unit, such as can due to spiral helicine slope
It is enough that fish in lead-in groove 11 is efficiently directed to flow path 1, therefore, efficiently the quantity of fish can be counted.The fish
Such as the shoal of fish is formed in the central part of lead-in groove 11.Therefore, the agitating unit for example more efficiently can be such that fish disperses, because
This, preferred disposition is in the central part of lead-in groove 11.In addition, the agitating unit is for example preferably combined with above-mentioned dispersal unit to make
With.It is used by combining the agitating unit with the dispersal unit, the counting device 200 of present embodiment can be more
Effectively inhibit the overlapping of the fish.
The counting device 200 of present embodiment for example preferably includes that the recycle stream that slot 12 is connect with lead-in groove 11 will be exported
Road.The counting device 200 of present embodiment is for example by including the circulation stream, so as to be stored in export slot 12
Liquid is sent to lead-in groove 11, therefore, can when generating the water-head of the liquid in liquid and export slot 12 in lead-in groove 11
Prevent the adverse current of the liquid in flow path 1.Therefore, by adopting such structure, the counting device 200 of present embodiment for example can
It is enough to inhibit the adverse current due to the fish and generate the fish repeatedly taken, it can be more accurately to having passed through photographic device 120
The quantity of fish counted.The circulation stream can for example quote the explanation of the flow path.The circulation stream for example can
It is enough that the liquid for exporting slot 12 is sent to lead-in groove 11, for example, can according to volume for the liquid for importeding into lead-in groove 11 etc. and
Appropriate adjustment height simultaneously configures.In the case where the counting device 200 of present embodiment has the circulation stream, the flow velocity
Control unit such as preferred disposition is connected to the circulation stream.
In the case where the counting device 200 of present embodiment includes the circulation stream, the counting dress of present embodiment
200 are set for example including the solid-liquid separation unit that the liquid can be made to separate with the fish, the solid-liquid separation unit preferably exists
The company that the interconnecting piece and the circulation stream that the flow path 1 of photographic device 120 is connected with export slot 12 are connected with export slot 12
Between socket part, it is arranged so that fish derived from the flow path 1 from photographic device 120 can not be moved to the circulation stream.This implementation
The counting device 200 of mode is for example by including the solid-liquid separation unit, so as to prevent from exporting to the fish of export slot 12
Lead-in groove 11 is arrived via the circulation stream adverse current.Therefore, by adopting such structure, the counting device of present embodiment
200 are able to suppress the adverse current due to the fish and generate the fish repeatedly taken, can more accurately to passed through camera shooting dress
The quantity for setting 120 fish is counted.The solid-liquid separation unit can for example enumerate net, wire mesh or grid or by it
In some above basket etc. constituted.The fish that the solid-liquid separation unit is for example configured to make to export to export slot 12 can not
It imported into the circulation stream.
The counting device 200 of present embodiment is for example including the filter element that can be filtered to the liquid.This hair
Bright counting device is for example by including the filter element, so as to remove particles floating, rubbish in the liquid etc.
Therefore impurity can prevent mirroring for impurity when being imaged by camera unit 3.In addition, can prevent impurity from reflecting
Enter to described image, therefore, can reduce for example described counting unit for the impurity as the fish and carry out miscount
Possibility.Therefore, by adopting such structure, the counting device 200 of present embodiment for example can be more accurately to passing through
The quantity of the fish of photographic device 120 is counted.The filter element can for example enumerate the filter materials such as filter, glass ring
Material.The filter element such as preferred disposition is in the circulation stream.It include described in the counting device 200 of present embodiment
In the case where filter element, the counting device 200 of present embodiment for example preferably includes aftermentioned cleaning unit.By being made into this
The counting device 200 of the structure of sample, present embodiment mixes such as can remove the particles floating in the liquid, rubbish
Therefore object can prevent mirroring for impurity when being imaged by camera unit 3, can more accurately take the photograph to having passed through
As the quantity of the fish of device 120 is counted.
The counting device 200 of present embodiment is for example preferably equipped on mobile unit.The counting device 200 of present embodiment
Such as by being equipped on the mobile unit, arbitrary place can be moved to and fish is counted.The mobile unit does not have
There is special limitation, such as well known mobile unit can be enumerated, as concrete example, the vehicle with wheel and chassis can be enumerated
Deng.
The counting device 200 of present embodiment for example preferably includes power supply.The counting device 200 of present embodiment is for example logical
It crosses including the power supply, to can be used with or without power supply, therefore, fish can be counted in arbitrary place
Number.The power supply is not particularly limited, such as the batteries such as generator, battery can be enumerated etc..The power supply is for example electric with utilization
Unit or the device electrical connection that power is acted.The measuring device 200 of present embodiment is not for example having the power supply
In the case of, it also can use the power supply in the place that the implementations such as the farm for implementing to count count.
The counting device 200 of present embodiment for example preferably includes being capable of cleaning unit in Cleaning count device 200.This
The counting device 200 of embodiment for example by including the cleaning unit, is attached in counting device 200 so as to remove
The impurityes such as particles floating, rubbish therefore when reusing, can prevent from mixing when being imaged by camera unit 3
Object is mirrored.In addition, can prevent impurity from mirroring described image, therefore, for example described counting unit can reduce by institute
State a possibility that impurity carries out miscount as the fish.Therefore, by adopting such structure, the counting of present embodiment
Device 200 for example can the quantity more accurately to the fish for having passed through photographic device 120 count.The cleaning unit is for example
It can enumerate and generate devices of micro-bubbles such as rill, microvesicle etc..The cleaning unit for example with flow path 1 or be connected to flow path 1
Other components connection.
[embodiment 3]
Present embodiment is another example of counting device.Fig. 5 is the figure for showing the counting device 210 of present embodiment,
It (A) is the schematic isometric for showing an example of structure of counting device 210, (B) is showing from the direction II-II in (A)
Meaning cross-sectional view, (C) is the schematic sectional view from the direction III-III in (A).As shown in figure 5, the counting of present embodiment
Device 210 further includes lifting unit 13a, 13b, as deformation survey other than the structure of the counting device 200 of embodiment 2
The laser designator 14 of order member, circulation stream 15, as the motor (pump) 16 of flow rate control unit, as the mistake of filter element
Filter 17a, 17b, vehicle 18 and power supply 19 as mobile unit.In addition, lead-in groove 11 divides in center portion including stirring
Unit 20.The inner wall of lead-in groove 11 is formed as with the ramped shaped to narrow from top towards lower part.Slot 12 is exported in recycle stream
It include the net 21 as solid-liquid separation unit between road 15 and the export interconnecting piece being connected of slot 12 and flow path 1 and export slot 12.
Vehicle 18 includes chassis 18a and wheel 18b.Lifting unit 13a, 13b respectively in order to make lead-in groove 11 and export slot
12 are gone up and down and are configured to contact with its bottom surface.Laser designator 14 is configured on lifting unit 13a.Circulation stream 15 is flowing
The top on road 1 connect (connection) with export slot 12 and lead-in groove 11, and in the central portion configured with pump 16.Filter 17a,
17b is configured in the circulation stream 15 of export slot 12 and 11 side of lead-in groove on the basis of the pump 16 of circulation stream 15.Although
It is not shown, but power supply 19 is electrically connected with photographic device 120, lifting unit 13a, 13b, laser designator 14 and pump 16, is supplied
Electric power.Each component other than vehicle 18 is equipped on the chassis 18a of vehicle 18.In addition to this, there is the counting with embodiment 2
The identical structure of device 200, can quote its explanation.The counting device 210 of present embodiment, can due to above structure
Prevent miscount, therefore, can the quantity more accurately to the fish for having passed through photographic device 120 count.In addition, this reality
The counting device 210 for applying mode is equipped on vehicle 18, and has power supply 19, therefore, can carry out in arbitrary place to fish
It counts.
More than, the present invention is illustrated referring to embodiment, but the present invention is not limited to above embodiment.For the present invention
Structure, detailed content, can carry out within the scope of the invention skilled artisans appreciate that various changes.
This application claims preferential based on Japanese publication Patent 2017-231751 filed on December 1st, 2017
Power, disclose whole quote it is herein.
< is attached >
Above embodiment and some or all of embodiment can record as note below, but unlimited
In as described below.
(note 1)
A kind of fish photographic device, which is characterized in that
Unit and Photo Studio are improved including flow path, lighting unit, camera unit, contrast,
Liquid comprising fish can by the flow path,
The lighting unit illuminates the flow path,
The camera unit shooting passes through the fish in the flow path,
The Photo Studio accommodates the lighting unit, the camera unit and the contrast and improves unit,
One end of the flow path is configured to for the fish importeding into the Photo Studio outside the Photo Studio, and
The other end of the flow path is configured to out of described Photo Studio export to the fish outside the Photo Studio,
The contrast improves unit and shoots the fish in the flow path in the state of being illuminated by the lighting unit
Obtained from improve contrast of the fish relative to the background of described image in image.
(note 2)
According to photographic device described in note 1, which is characterized in that
The face of the camera unit side of the flow path is general plane or Cylinder Surface.
(note 3)
According to photographic device described in note 1 or 2, which is characterized in that
It is flat member that the contrast, which improves unit,
The flat member is configured to opposite with the camera unit.
(note 4)
According to photographic device described in note 3, which is characterized in that
The flat member is blue, black or there are complementary color relationships with the color of the illumination light of the lighting unit.
(note 5)
According to photographic device described in note 3 or 4, which is characterized in that
The lighting unit is configured at the flat member side in the flow path.
(note 6)
The photographic device according to any one of note 1 to 4, which is characterized in that
The lighting unit is configured to outside the flow path to illuminating in the flow path.
(note 7)
The photographic device according to any one of note 1 to 6, which is characterized in that
The face of the lighting unit side of the flow path is general plane or Cylinder Surface.
(note 8)
The photographic device according to any one of note 1 to 7, which is characterized in that
The Photo Studio can be reduced is incident on the indoor light of camera shooting outside the Photo Studio.
(note 9)
The photographic device according to any one of note 1 to 8, which is characterized in that
The flow path includes the dispersal unit for dispersing the fish in the liquid.
(note 10)
The photographic device according to any one of note 1 to 9, which is characterized in that
Flow rate control unit including the flow velocity of the liquid in the flow path can be adjusted.
(note 11)
The photographic device according to any one of note 1 to 10, which is characterized in that
Deformation measurement unit including measuring the deformation of the flow path.
(note 12)
The photographic device according to any one of note 1 to 11, which is characterized in that
Focus adjustment unit including the focus of the camera unit can be adjusted.
(note 13)
A kind of fish counting device, which is characterized in that
Including fish photographic device, lead-in groove described in any one of note 1 to 12, slot and counting unit are exported,
The lead-in groove is the slot that can store the fish for importeding into the photographic device,
The export slot is the slot that can store the fish derived from the photographic device,
Number of the counting unit based on the image obtained by the photographic device, to the fish for having passed through the photographic device
Amount is counted,
The lead-in groove is connect with one end of the flow path of the photographic device,
The export slot is connect with the other end of the flow path of the photographic device.
(note 14)
According to counting device described in note 13, which is characterized in that
Lifting unit including at least one party's lifting in the lead-in groove and the export slot can be made.
(note 15)
According to counting device described in note 13 or 14, which is characterized in that
Agitating unit including stirring the liquid,
The agitating unit is configured at the lead-in groove.
(note 16)
The counting device according to any one of note 13 to 15, which is characterized in that
Including the circulation stream for connecting the export slot with the lead-in groove.
(note 17)
According to counting device described in note 16, which is characterized in that
Including the solid-liquid separation unit that the liquid can be made to separate with the fish,
The solid-liquid separation unit is in flow path and the interconnecting piece that is connected of export slot of the photographic device and described
It is arranged so that the fish derived from the flow path of the photographic device between the interconnecting piece that circulation stream is connected with the export slot
The circulation stream can not be moved to.
(note 18)
The counting device according to any one of note 13 to 17, which is characterized in that
Including the filter element that can be filtered to the liquid.
(note 19)
The counting device according to any one of note 13 to 18, which is characterized in that
It is equipped on mobile unit.
(note 20)
The counting device according to any one of note 13 to 19, which is characterized in that
Including power supply.
Industry applications
As described above, according to the present invention, the fish high for transparencies such as fries, can shoot can be more accurately
The image of counting.Therefore, according to the present invention, such as the fish high for transparencies such as fries, can more accurately count.Therefore,
The present invention is extremely useful in such as cultivation field, fishery field etc..
Label declaration
1 flow path
2,2a, 2b lighting unit
3 camera units
4 flat members (contrast raising unit)
5 Photo Studios
6 lens (focus adjustment unit)
The columnar works of 7a
The works of 7b wall-like
11 lead-in grooves
12 export slots
13a, 13b lifting unit
14 laser designator (deformation measurement unit)
15 circulation streams
16 pumps (flow rate control unit)
17a, 17b filter (filter element)
18 vehicles
The chassis 18a
18b wheel
19 power supplys
20 agitating units
21 nets (solid-liquid separation unit)
100,110,120 photographic device
200,210 counting device
Claims (20)
1. a kind of fish photographic device, which is characterized in that
Unit and Photo Studio are improved including flow path, lighting unit, camera unit, contrast,
Liquid comprising fish can by the flow path,
The lighting unit illuminates the flow path,
The camera unit shooting passes through the fish in the flow path,
The Photo Studio accommodates the lighting unit, the camera unit and the contrast and improves unit,
One end of the flow path is configured to for the fish importeding into the Photo Studio outside the Photo Studio, and described
The other end of flow path is configured to out of described Photo Studio export to the fish outside the Photo Studio,
The contrast improves unit and shoots the fish in the flow path in the state of being illuminated by the lighting unit and obtain
To image in improve contrast of the fish relative to the background of described image.
2. photographic device according to claim 1, which is characterized in that
The face of the camera unit side of the flow path is general plane or Cylinder Surface.
3. photographic device according to claim 1 or 2, which is characterized in that
It is flat member that the contrast, which improves unit,
The flat member is configured to opposite with the camera unit.
4. photographic device according to claim 3, which is characterized in that
The flat member is blue, black or there are complementary color relationships with the color of the illumination light of the lighting unit.
5. photographic device according to claim 3 or 4, which is characterized in that
The lighting unit is configured at the flat member side in the flow path.
6. photographic device according to any one of claims 1 to 4, which is characterized in that
The lighting unit is configured to outside the flow path to illuminating in the flow path.
7. the photographic device according to any one of claims 1 to 6, which is characterized in that
The face of the lighting unit side of the flow path is general plane or Cylinder Surface.
8. photographic device according to any one of claims 1 to 7, which is characterized in that
The Photo Studio can be reduced is incident on the indoor light of camera shooting outside the Photo Studio.
9. according to claim 1 to photographic device described in any one of 8, which is characterized in that
The flow path includes the dispersal unit for dispersing the fish in the liquid.
10. according to claim 1 to photographic device described in any one of 9, which is characterized in that
The photographic device includes the flow rate control unit that can adjust the flow velocity of the liquid in the flow path.
11. according to claim 1 to photographic device described in any one of 10, which is characterized in that
The photographic device includes the deformation measurement unit for the deformation for measuring the flow path.
12. according to claim 1 to photographic device described in any one of 11, which is characterized in that
The photographic device includes the focus adjustment unit for the focus that can adjust the camera unit.
13. a kind of fish counting device, which is characterized in that
Including fish photographic device, lead-in groove described in any one of claim 1 to 12, slot and counting unit are exported,
The lead-in groove is the slot that can store the fish for importeding into the photographic device,
The export slot is the slot that can store the fish derived from the photographic device,
The counting unit based on the image obtained by the photographic device, to the quantity of the fish for having passed through the photographic device into
Row counts,
The lead-in groove is connect with one end of the flow path of the photographic device,
The export slot is connect with the other end of the flow path of the photographic device.
14. counting device according to claim 13, which is characterized in that
The counting device includes the lifting unit that can make the lead-in groove and at least one party's lifting in the export slot.
15. counting device described in 3 or 14 according to claim 1, which is characterized in that
The counting device includes the agitating unit for stirring the liquid,
The agitating unit is configured at the lead-in groove.
16. counting device described in any one of 3 to 15 according to claim 1, which is characterized in that
The counting device includes the circulation stream for connecting the export slot with the lead-in groove.
17. counting device according to claim 16, which is characterized in that
The counting device includes the solid-liquid separation unit that the liquid can be made to separate with the fish,
The solid-liquid separation unit exports the interconnecting piece and the circulation that slot is connected with described in the flow path of the photographic device
It is arranged so that derived from the flow path of the photographic device, fish can not between the interconnecting piece that flow path is connected with the export slot
It is moved to the circulation stream.
18. counting device described in any one of 3 to 17 according to claim 1, which is characterized in that
The counting device includes the filter element that can be filtered to the liquid.
19. counting device described in any one of 3 to 18 according to claim 1, which is characterized in that
The counting device is equipped on mobile unit.
20. counting device described in any one of 3 to 19 according to claim 1, which is characterized in that
The counting device includes power supply.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017231751 | 2017-12-01 | ||
| JP2017-231751 | 2017-12-01 | ||
| PCT/JP2018/007922 WO2019106856A1 (en) | 2017-12-01 | 2018-03-02 | Fish imaging device and fish counting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110114782A true CN110114782A (en) | 2019-08-09 |
Family
ID=66664811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880000320.3A Pending CN110114782A (en) | 2017-12-01 | 2018-03-02 | Fish photographic device and fish counting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110114782A (en) |
| WO (1) | WO2019106856A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110771548A (en) * | 2019-10-31 | 2020-02-11 | 上海埃威航空电子有限公司 | Biomass evaluation device and method for deep and open sea aquaculture net cage based on statistics |
| RU2716418C1 (en) * | 2019-07-11 | 2020-03-11 | Общество с ограниченной ответственностью "Конструкторское бюро морской электроники "Вектор" (ООО КБМЭ "Вектор") | Fish counting device |
| CN115297756A (en) * | 2020-09-17 | 2022-11-04 | 日立环球生活方案株式会社 | Electric dust collector and air purifier |
| CN115297756B (en) * | 2020-09-17 | 2024-04-19 | 日立环球生活方案株式会社 | Electric dust collector and air purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7243986B2 (en) * | 2019-10-24 | 2023-03-22 | 中央電子株式会社 | Seafood Identification Method, Seafood Identification Program, and Seafood Identification System |
| JP6876310B1 (en) * | 2020-03-18 | 2021-05-26 | マルハニチロ株式会社 | Counting system |
| US11657498B2 (en) * | 2020-04-10 | 2023-05-23 | X Development Llc | Multi-chamber lighting controller for aquaculture |
| AU2021106130B4 (en) * | 2021-08-20 | 2022-04-07 | Fish ID Innovation Lab Pty Ltd | Fish Recognition System |
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Also Published As
| Publication number | Publication date |
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| WO2019106856A1 (en) | 2019-06-06 |
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