CN212873167U

CN212873167U - A device of shooing for clam seedling measurement count

Info

Publication number: CN212873167U
Application number: CN202022038405.8U
Authority: CN
Inventors: 赖泽坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-02
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a device of shooing for clam seedling measurement count, be used for connecting the bracing piece of chassis and lamp panel and enclose cloth around the shading outside in the shooting space that four bracing pieces formed including chassis, lamp panel, vertical setting in chassis four corners. The utility model has the advantages of being simple in structure and convenient in operation, the operator only need put into the sample dish with the clam seedling, puts into the baffle inslot with the sample tray again, utilizes the cell-phone to shoot it, and the rethread counting software discerns the calculation to the clam seedling quantity in the picture, can acquire accurate clam seedling quantity. The arrangement of the vibrating pieces ensures that the clam seedlings in the sample tray are uniformly dispersed; the arrangement of the LED shadowless lamp ensures that the light quality is stable, and the mobile phone does not have stroboflash and shadow in the photographing process; the arrangement of the groove enables the photographing process of the mobile phone to be stable and convenient; the portable power source can be used for supplying power to the device through the USB interface, the use environment is not limited, the practicability is strong, and the portable power source is suitable for being popularized and used on a large scale.

Description

A device of shooing for clam seedling measurement count

Technical Field

The utility model relates to a device of shooing that is used for clam seedling to measure the count.

Background

The production quantity of the Lujian clam fries reaches the first nationality, and the seedling quantity accounts for 80 percent of the whole country. Every transaction of Meretrix meretrix Linnaeus in the market is in units of ten million, and the transaction amount is huge. However, the counting mode of the clam larvae still depends on the traditional manual counting, namely, the clam larvae with certain weight are weighed for manual counting, so that the number of the whole clam larvae is deduced. The size of the young Meretrix meretrix Linnaeus is only 0.5-2 cm, the young Meretrix meretrix Linnaeus can be easily distinguished from sand grains with the same size in the counting process, manual errors are caused, disputes are easily brought to the transaction of the young Meretrix meretrix Linnaeus due to the existence of the manual errors, and economic disputes are caused.

In recent years, with the development of information technology, computer vision detection technology opens up a new gate for the traditional aquatic animal seedling counting method. The basic process of the detection is to acquire images through various cameras or cameras and input the images into a computer, finish image preprocessing and image feature extraction by adopting a certain algorithm, and realize the recognition, classification, counting and the like of processed source images by applying a mode recognition method, thereby completing the analysis and understanding of the images. The counting by using the computer vision detection method has the advantages of small error, high speed, no adverse effect on aquatic animal seedling life bodies and the like. For example, in chinese patent, an automatic counting method for microalgae based on digital image processing (CN 103955937 a), a system and method for counting stored grain insects based on mobile phone photographing (CN 108305270 a), and an automatic counting method for silkworm eggs based on digital image processing technology (CN 108109133 a), all of the above patents take a picture of a target sample through a microscope or a smart phone, and then identify and calculate the picture through automatic counting software, so as to obtain specific sample number data.

Chinese patent CN 204576039U discloses a device for measuring, counting and photographing eggs of fishes in the family of loach, which is matched with a digital camera, adopts a macro lens to photograph the eggs of the fishes, then saves image files, and introduces the image files into a computer, and then adopts software to process and analyze the image files, so as to obtain the data information of the diameter and the number of the eggs of the target fishes, thereby greatly improving the working efficiency. The counting process of the clam seedlings can be carried out by referring to the device, but the device needs a digital camera and a computer to be matched for use, the rapid and simple detection cannot be realized, the requirement on the performance of the device is high, meanwhile, the samples cannot be dispersed after being placed into the counting unit, and the samples which are mutually gathered are easy to influence the identification of software on the number of the samples, so that errors are caused. Moreover, the position of the shooting device is not specially fixed in the device, and the shooting angle of the sample cannot be fixed in the process of shooting for multiple times, so that human errors exist.

In summary, it is necessary to develop a photographing device for measuring and counting the clam seedlings to cooperate with the application of the computer vision inspection technology in the aquatic animal field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photographing device for Measure and count clam seedlings, simple structure, the operation process is convenient and easy to master, the instrument performance requirement is low, utilize count software to discern the calculation to the clam seedling quantity in the picture after the cooperation cell-phone shoots the clam seedling, can obtain accurate clam seedling quantity, effectively avoid human error, greatly improve work efficiency, the setting of trembler, make the clam seedling dispersion in the sample tray even, the field of vision is clear and even when shooing, do not gather; the setting of the recess that has the slipmat for the cell-phone can be fixed, and takes and puts the convenience, has solved the error problem when shooting the photo from different environment, different angles, makes the standardization of shooing, is fit for using widely on a large scale.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a photographing device for measuring and counting clam seedlings comprises a chassis, a lamp panel, support rods vertically arranged at four corners of the chassis and used for connecting the chassis and the lamp panel, and shading surrounding cloth surrounding the outside of a photographing space formed by the four support rods, wherein a sample tray for containing the clam seedlings is detachably connected to the chassis, and a plurality of vibrating reeds for helping the sample to be dispersed are uniformly distributed at the four corners of the chassis below the sample tray; the top surface of the lamp panel is provided with a groove for placing a mobile phone, a shooting hole suitable for a camera of the mobile phone is formed in the groove, and the mobile phone is placed in the groove to shoot and image a sample in the sample tray through the shooting hole; a plurality of LED shadowless lamps which are in a circumferential array and distributed outside the shooting hole are arranged on one side of the lamp panel facing the sample tray; the front end of the chassis is also provided with an operation table, and the operation table is provided with a main power socket, an LED shadowless lamp switch, an LED shadowless lamp brightness adjusting switch and a vibrating reed switch.

The top end of the shading enclosing cloth is detachably connected to the outer side wall of the lamp panel, the lower end of the shading enclosing cloth extends to the chassis, and a plurality of vertical creases which are equidistant are formed on the shading enclosing cloth.

The top end of the shading enclosing cloth facing one side of the lamp panel is provided with a plurality of magnet sheets which are distributed at equal intervals, and the outer side wall of the lamp panel is provided with a plurality of metal sheets matched with the magnet sheets; the shading enclosing cloth is connected to the outer side wall of the lamp panel through magnetic adsorption between the magnet pieces and the metal pieces.

Each support rod comprises a fixed rod positioned on the chassis and a connecting rod hinged with the top end of the fixed rod, and the top end of the connecting rod penetrates through the lamp panel and is fixed through a butterfly nut. The hinge structure between the fixed rod and the connecting rod enables the supporting rod to be folded and horizontally placed on the chassis in the storage or moving process, and space is saved.

The base plate is also provided with a baffle groove which is used for clamping the sample tray and consists of a plurality of baffles, and one side of the baffle groove is provided with an opening for the sample tray to slide into.

Wherein, an anti-skid layer is laid in the groove; the anti-slip layer is made of soft silica gel materials.

The four corners of the bottom of the chassis are provided with adjusting support legs, and the whole levelness is adjusted by matching the adjusting support legs with horizontal bubbles arranged on an operating platform.

Wherein, still be provided with at least one USB interface that is used for providing the power on the operation panel.

Wherein the LED shadowless lamp provides white bright light for the clam seedlings in the sample tray.

Wherein, the sample tray is a white rectangular structure.

The utility model discloses following beneficial effect has:

1. the utility model has the advantages of being simple in structure and convenient in operation, master easily, the operator only need put into the sample tray with a certain amount of clam seedling, put into the baffle inslot with the sample tray again, utilize the cell-phone to shoot it, the count software through in the cell-phone again discerns the calculation to the clam seedling quantity in the picture, can acquire accurate clam seedling quantity, can effectively avoid human error, and greatly improved work efficiency, and simultaneously, the picture file can be preserved for a long time, make things convenient for the later stage to recheck. In the device, the arrangement of the vibrating pieces ensures that the clam seedlings in the sample tray are uniformly dispersed, the visual field is clear and uniform during photographing, and the clam seedlings are not gathered; the arrangement of the LED shadowless lamp ensures that the light quality is stable, and the mobile phone does not have stroboflash and shadow in the photographing process; the arrangement of the groove with the anti-slip pad enables the mobile phone to be fixed, the problem of errors when pictures are taken from different environments and different angles is solved, the shooting is standardized, and the stable and convenient shooting process is ensured; due to the arrangement of the foldable shading surrounding cloth and the hinged supporting rod, the device occupies small space after being disassembled and is convenient to carry; the portable power source (such as a charger) can be used for supplying power to the device through the USB interface, and the portable power source can be used indoors or outdoors, is not limited in operating environment, low in instrument performance requirement and extremely high in practicability, and is suitable for large-scale popularization and use.

2. The utility model discloses in, be provided with the trembler on the chassis of sample tray below, can be before shooing, the vibration help clam seedling that produces through the trembler disperses uniformly in the sample tray, avoids the gathering, and the field of vision is clear in the picture of guaranteeing to shoot, and is even to guarantee counting software identification data's accuracy.

3. The utility model discloses in, the lamp panel top surface is provided with the recess of placing the cell-phone, still be provided with a shooting hole that corresponds the cell-phone camera in the recess, the operator can arrange the cell-phone in the recess and shoot the clam seedling in the below sample tray through shooting the pore pair, laid the non-slip layer that adopts soft silica gel material to make in the recess, utilize the viscidity of silica gel self to fix the cell-phone, it is convenient to take and put, prevent to shoot in-process cell-phone aversion or drop, it is convenient to make the process of shooing, and is stable, and the operation time is saved, avoided shooting in-process cell-phone to hold take inconvenience and shoot the emergence that the angle is difficult for aiming at the scheduling.

4. The utility model discloses in, adopt the LED shadowless lamp to provide white light source for the sample in the sample tray, the LED shadowless lamp is pure DC supply, and no stroboscopic, the shadowless, illuminance is even, and light quality is stable, has avoided the interference shadow that ordinary fluorescent tube produced at the shooting in-process, guarantees the imaging quality to the luminance of LED shadowless lamp is adjustable, in order to guarantee better formation of image effect.

5. In the utility model, the device and the external light source are shielded by the shading enclosing cloth, the target sample and the surrounding environment are isolated from each other, and only the illumination from the LED shadowless lamp above the target sample is received, so that the interference of the external light source is avoided; and, the shading that dark colour shading cloth was made encloses cloth, can avoid or reduce the harmful effects that the reflection that the water body produced caused image back picture in the sample tray, and simultaneously, the detachable design of cloth is enclosed in the shading for the shading that pulls down encloses cloth collapsible storage, does not account for the space, conveniently carries.

6. The utility model discloses in, be provided with the baffle groove of joint sample tray on the chassis, the opening part quick slide of sample tray accessible baffle groove gets into the baffle inslot, avoids the sample to appear spilling the condition of leaking at the in-process that impels or pull out, improves work efficiency.

7. Through the utility model discloses the device can realize the image of standardized collection clam seedling to can satisfy the demand of objective evaluation, establish the basis for solving the count problem of clam seedling transaction in-process. Meanwhile, the device also solves the problem of errors when the photos are taken from different environments and different angles, so that the photos are taken in a standardized manner.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic structural view of FIG. 1 without the light-shielding enclosure;

FIG. 3 is a schematic view of the structure of FIG. 1 without the light-blocking enclosure and the sample tray;

fig. 4 is a schematic bottom view of the lamp panel of the present invention.

Wherein: 1. a chassis; 2. a lamp panel; 3. a support bar; 4. shading enclosing cloth; 5. a sample tray; 6. a vibrating piece; 7. a groove; 8. shooting holes; 9. an LED shadowless lamp; 10. an operation table; 11. a main power outlet; 12. an LED shadowless lamp switch; 13. the brightness adjusting switch of the LED shadowless lamp; 14. a vibrating piece switch; 15. a USB interface; 16. a magnet piece; 17. a metal sheet; 18. fixing the rod; 19. a connecting rod; 20. a butterfly nut; 21. a baffle plate; 22. a baffle slot; 23. adjusting the support legs; 24. horizontal bubble.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Referring to the attached drawings 1-4, the utility model relates to a photographing device for Measure and count of Meretrix meretrix Linnaeus seedlings, which comprises a chassis 1, a lamp panel 2, support rods 3 vertically arranged at four corners of the chassis 1 for connecting the chassis 1 and the lamp panel 2, and a shading surrounding cloth 4 surrounding the outside of a photographing space formed by the four support rods 3, wherein a white sample tray 5 for containing Meretrix meretrix Linnaeus seedlings is detachably connected to the chassis 1, and a plurality of vibrating reeds 6 for helping the sample to disperse are uniformly distributed at the four corners of the chassis 1 below the sample tray 5; a recess 7 of placing the cell-phone is seted up to the top surface of lamp panel 2, set up the shooting hole 8 that an adaptation cell-phone camera in the recess 7, the cell-phone is arranged in on the soft silica gel skid resistant course in recess 7 and is shot the formation of image through shooting hole 8 to the sample in the sample tray 5, laid the skid resistant course that adopts soft silica gel material to make in the recess 7, utilize the viscidity of silica gel self to fix the cell-phone, prevent to shoot in-process cell-phone aversion or drop, make the process of shooing convenient, stable. One side of the lamp panel 2 facing the sample tray 5 is provided with a plurality of LED shadowless lamps 9 distributed outside the shooting hole 8 in a circumferential array manner, the LED shadowless lamps 9 provide white bright light for the clam seedlings in the sample tray 5, the LED shadowless lamps 9 are supplied with pure direct current, and have no stroboflash and shadow, uniform illumination intensity and stable light quality, so that the light shadow generated by a common lamp tube in the shooting process is avoided, the imaging quality is ensured, and the brightness of the LED shadowless lamps 9 is adjustable, so that a better imaging effect is ensured; the front end of the chassis 1 is also provided with an operating platform 10, and the operating platform 10 is provided with a main power socket 11, an LED shadowless lamp switch 12, an LED shadowless lamp brightness adjusting switch 13 and a vibrating reed switch 14. The console 10 is further provided with at least one USB interface 15 for providing power. The external mobile storage equipment is connected through the USB interface 15 to supply power for the device. The mobile device can be power supply equipment commonly used such as a power bank, has low instrument performance requirement and extremely strong practicability, and is suitable for large-scale popularization and use.

Furthermore, the shading surrounding cloth 4 is made of dark shading cloth, the top end of the shading surrounding cloth is detachably connected to the outer side wall of the lamp panel 2, the lower end of the shading surrounding cloth extends to the position of the chassis 1, a plurality of vertical crease marks with equal intervals are formed on the shading surrounding cloth 4, the size of the shading surrounding cloth 4 is reduced after folding, the shading surrounding cloth is convenient to carry, the shading surrounding cloth 4 is made of the dark shading cloth, the interference of reflection of water in the sample tray 5 on imaging can be avoided or reduced, the accuracy of data is ensured, in addition, the arrangement of the shading surrounding cloth 4 isolates a target sample from a light source of the surrounding environment, only illumination from the LED shadowless lamp 9 above the target sample is received, and the photographing effect of the mobile phone; the top of the shading enclosing cloth 4 is provided with a plurality of magnet pieces 16 distributed at equal intervals towards one side of the lamp panel 2, the outer side wall of the lamp panel 2 is provided with a plurality of metal sheets 17 matched with the magnet pieces 16, and the shading enclosing cloth 4 is connected to the outer side wall of the lamp panel 2 through magnetic adsorption between the magnet pieces 16 and the metal sheets 17, so that the shading enclosing cloth is convenient to detach and connect. The shading enclosing cloth 4 can be designed in a one-piece mode, and can also be spliced in multiple blocks for use.

Furthermore, each support rod 3 comprises a fixed rod 18 positioned on the chassis 1 and a connecting rod 19 hinged with the top end of the fixed rod 18, and the hinged connection between the fixed rod and the support rod enables the support rod 3 to be folded and laid on the chassis 1, so that the support rod is convenient to store in the transferring process, and the space is saved; the top end of the connecting rod 19 passes through the lamp panel 2 and is fixed by the butterfly nut 20, a user can adjust the distance between the lamp panel 2 and the sample panel by screwing the wing-shaped bulge on the butterfly nut 20, and the installation and the disassembly are convenient.

Furthermore, the chassis 1 is also provided with a baffle slot 22 which is used for clamping the sample tray 5 and consists of a plurality of baffles 21, and one side of the baffle slot 22 is provided with an opening for the sample tray 5 to slide into.

Further, chassis 1 bottom four corners department all is provided with adjusts stabilizer blade 23, adjusts whole levelness through adjusting stabilizer blade 23 and the cooperation of installing the level bubble 24 on operation panel 10, when guaranteeing the holistic equilibrium of device for all the ruditapes philippinarum seedlings are in same horizontal plane in the tray, avoid to slope one side gathering, influence the formation of image picture quality, and then cause the data reading error.

The utility model discloses the theory of operation as follows:

when the device is used, firstly, the power supply of the device is switched on, a certain amount of clam seedlings are placed in the sample tray 5, a proper amount of water is added to disperse the samples, then the sample tray 5 is placed in the baffle plate groove 22 on the chassis 1 for fixing, and the clam seedling samples are uniformly dispersed in the sample tray 5 through the vibrating plate switch 14; the shading enclosing cloth 4 is connected to form a dark and closed shooting space; placing the mobile phone into the groove 7, and starting a shooting mode for a camera of the mobile phone to shoot the shooting hole 8; turning on the LED shadowless lamp switch 12, observing, adjusting and determining the brightness of a light source on the mobile phone, and ensuring that the clams in the visual field are uniformly dispersed and have proper brightness; and finally, photographing through a mobile phone to obtain a clam seedling image, scanning and identifying the image by using the conventional counting software to obtain data, repeatedly photographing for multiple times, and calculating an average value to obtain accurate data. After the device is used or in the process of needing to transfer the device, the shading enclosing cloth 4 in the device can be disassembled, folded and stored, the supporting rod 3 can be folded and laid on the chassis 1, the occupied space is small, and the transportation is convenient; under the condition of power failure or field, the portable power source can be used for connecting the USB interface 15 to supply power to the device, the service environment is not limited, the requirement on the performance of the instrument is low, and the practicability is high.

The above only is the detailed implementation manner of the present invention, not limiting the patent scope of the present invention, all the equivalent structure changes made in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. The utility model provides a device of shooing that is used for clam seedling to measure count which characterized in that: the multifunctional flower clam seedling taking device comprises a chassis (1), a lamp panel (2), supporting rods (3) vertically arranged at four corners of the chassis (1) and used for connecting the chassis (1) and the lamp panel (2), and shading surrounding cloth (4) surrounding the outside of a shooting space formed by the four supporting rods (3), wherein a sample tray (5) for containing clam seedlings is detachably connected to the chassis (1), and a plurality of vibrating reeds (6) for helping samples to disperse are uniformly distributed at the four corners of the chassis (1) below the sample tray (5); a groove (7) for placing a mobile phone is formed in the top surface of the lamp panel (2), a shooting hole (8) suitable for a camera of the mobile phone is formed in the groove (7), and the mobile phone is placed in the groove (7) to shoot and image a sample in the sample tray (5) through the shooting hole (8); one side of the lamp panel (2) facing the sample tray (5) is provided with a plurality of LED shadowless lamps (9) which are in a circumferential array and distributed on the outer side of the shooting hole (8); the front end of the chassis (1) is also provided with an operating platform (10), and the operating platform (10) is provided with a main power socket (11), an LED shadowless lamp switch (12), an LED shadowless lamp brightness adjusting switch (13) and a vibrating reed switch (14).

2. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: the top end of the shading enclosing cloth (4) is detachably connected to the outer side wall of the lamp panel (2), and the lower end of the shading enclosing cloth extends to the chassis (1).

3. A photographing apparatus for measuring and counting the clam seedlings according to claim 2, characterized in that: a plurality of magnet sheets (16) which are distributed at equal intervals are arranged on one side, facing the lamp panel (2), of the top end of the shading enclosing cloth (4), and a plurality of metal sheets (17) matched with the magnet sheets (16) are arranged on the outer side wall of the lamp panel (2); the shading enclosing cloth (4) is connected to the outer side wall of the lamp panel (2) through magnetic adsorption between the magnet sheet (16) and the metal sheet (17).

4. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: each supporting rod (3) comprises a fixing rod (18) positioned on the chassis (1) and a connecting rod (19) hinged to the top end of the fixing rod (18), and the top end of the connecting rod (19) penetrates through the lamp panel (2) and is fixed through a butterfly nut (20).

5. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: the base plate (1) is also provided with a baffle groove (22) which is used for clamping the sample tray (5) and consists of a plurality of baffles (21), and one side of the baffle groove (22) is provided with an opening for the sample tray (5) to slide into.

6. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: an anti-skid layer is laid in the groove (7); the anti-slip layer is made of soft silica gel materials.

7. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: all be provided with regulation stabilizer blade (23) in chassis (1) bottom four corners department, adjust whole levelness through adjusting stabilizer blade (23) and installing level bubble (24) cooperation on operation panel (10).

8. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: the operation table (10) is also provided with at least one USB interface (15) for providing power supply.

9. The photographing apparatus for Measure and count of Meretrix meretrix Linnaeus seedlings according to claim 1, wherein: the sample tray (5) is of a white rectangular structure.