KR20210067782A - Fixed-type image obtaining appatatus for plant - Google Patents

Abstract

The present invention relates to a fixed type apparatus for acquiring a plant image and, more particularly, to a fixed type apparatus for acquiring a plant image, which can accurately and effectively track locations of plants changed in the process of acquiring images for analysis of plant growth status, etc. and detect a region of interest (ROI) within an image frame. The fixed type apparatus for acquiring a plant image according to the present invention comprises: a main fixing means installed in the plant cultivation unit; an imaging means installation unit installed on the main fixing means; an image acquisition means installed in the imaging means installation unit; a movement guide unit movably connected to the inducer line support member to which the plant inducer line is bound; a connection support unit connected between the imaging means installation unit and the movement guide unit; and a direction change unit installed so that the arrangement direction of the imaging means installation unit can be changed.

Description

Fixed plant image acquisition device {FIXED-TYPE IMAGE OBTAINING APPATATUS FOR PLANT}

The present invention relates to a stationary plant image acquisition device, and more particularly, to track the location of a plant that is changed in the process of acquiring an image for analysis of plant growth status, etc. and to detect a region of interest (ROI) within an image frame. It relates to an orthopedic plant image acquisition device that can be accurately and effectively performed.

In general, the analysis of the growth state of a plant uses an image analysis method in which a person directly checks the height of a plant, the quantity, color and shape of a plant, or a chemical analysis method in which a part of a plant is taken and chemically analyzed. Image analysis is typically used in consideration of analysis cost or convenience.

However, image analysis can use the human eye-dependent visual analysis, but it requires a lot of man-hours and work time, and since it can be analyzed differently for each person, there is a disadvantage in that reliability and accuracy are lowered.

Accordingly, in order to improve the efficiency, reliability, accuracy, and convenience of the plant growth state, a method by an image acquisition device that analyzes an image after photographing a plant has been widely used.

For example, image acquisition of crops such as tomatoes grown in smart farms (glass greenhouses, plastic greenhouses, outdoor smart farms, etc.) can be achieved by capturing images while carrying an image acquisition device such as a camera or using an expensive mobile image acquisition device. can be done However, the above-described conventional image acquisition apparatus has a limitation in that it cannot accurately and effectively detect a location of a plant that is changed during a cultivation process and a region of interest (ROI) detection within an image frame.

As a method to solve this disadvantage, a method for stably acquiring an image by installing a fixed image acquisition device in the passage area close to the crop has been attempted, but the image acquisition device according to contact with a worker or equipment moving to the passage during agricultural work It has the disadvantages of causing damage to the image acquisition device due to location change and interference, lowering workability, and location change and collision.

In particular, crops such as tomatoes are grown by hanging on an inducer line, so if the wire rope to which the attracting line is bound is pulled for reasons such as tension control, the position of the attracting line is changed along with the wire rope, and the position of the hanging crop is out of the shooting area. There is a limitation in that it is not possible to obtain an appropriate image.

Korean Patent Application Laid-Open No. 10-2019-0035476 "A method and system for reconstructing hyperspectral images using a prism" Korean Patent Registration No. 10-1600903 "Plant Analysis Automation System"

The present invention has been proposed in view of the above, and the object of the present invention is to provide a stationary plant image acquisition device capable of accurately and effectively performing locating a plant that changes when acquiring an image of a plant and detecting a region of interest in an image frame. have.

In particular, an object of the present invention is to provide a stationary plant image acquisition device capable of continuously and stably acquiring an image by allowing it to quickly return to its original position even if the position of the imaging means installation unit is changed due to physical factors.

In order to achieve the above object, a stationary plant image acquisition device according to the present invention is a stationary plant image acquisition device, comprising: a main fixing means installed in a plant cultivation unit; an imaging unit installation unit installed on the main fixing unit; an image acquisition means installed in the imaging means installation unit; a movement guide unit movably connected to the inducer line support member to which the plant attraction line is bound; and a connection support unit connected between the imaging unit installation unit and the movement guide unit.

Preferably, the stationary plant image acquisition device according to the present invention is a stationary plant image acquisition device, comprising: a main fixing means installed in a plant cultivation unit; an imaging unit installation unit installed on the main fixing unit; an image acquisition means installed in the imaging means installation unit; a movement guide unit movably connected to the inducer line support member to which the plant attraction line is bound; a connection support unit connected between the imaging unit installation unit and the movement guide unit; and a direction change unit installed so that the arrangement direction of the imaging unit installation unit can be changed.

The imaging means installation unit includes a horizontal member installed on the main fixing means, and a vertical member connected to the horizontal member, the horizontal member and the vertical member may be configured to be adjustable in length.

On the other hand, the direction change unit, a downward direction change unit installed to change the arrangement direction of the lower portion of the imaging means installation unit; And it may be configured to include an upper direction conversion unit installed to change the arrangement direction of the upper portion of the image pickup means installation unit.

Preferably, the downward shifting part is installed to enable angular movement in the forward and reverse directions on the transverse member, a first rotating member installed on one side of the transverse member, and a first hinge pin to which the first rotating member is connected A hinge member having a second hinge pin connected and formed by a plate, a second rotation member connected to the second hinge pin and installed on the other side of the lateral member to face the first rotation member Can be configured to include have.

The main fixing means, the upper fixing member fixed to the upper side of the plant cultivation bed in which the plant is grown; a member fixed to the lower side of the bed for plant cultivation and to which the transverse member is connected; and fastening means configured to bind the upper fixing member and the upper fixing member to each other.

On the other hand, the connection support part may be configured in a structure in which one end is connected to the imaging means installation part and the other end is connected to the movement guide part and the length is adjustable.

Preferably, the connecting support portion, a support having one side connected to the upper end of the longitudinal member; a connecting rod connected to the support; and a length adjusting bar to which the connecting bar is inserted so as to be fixed in length.

The upward shifting unit may include: a hinge formed on the support to enable rotation of the connecting rod; a hinge pin installed on the hinge part; a first torsion spring installed on the hinge pin; a second torsion spring installed under the hinge pin; a first spring fixing member into which one free end of the first torsion spring and the second torsion spring are inserted; a second spring fixing member into which the other free ends of the first torsion spring and the second torsion spring are inserted; and a separation preventing member installed on the upper and lower portions of the hinge pin to prevent separation of the first torsion spring and the second torsion spring.

The movement guide portion may have a structure in which one end is connected to the length adjustment bar and a plurality of guide protrusions are formed at the other end having an inlet groove into which the inducer line support member is introduced.

According to the stationary plant image acquisition apparatus according to the present invention, even if the position of the image acquisition means installation unit installed with the image acquisition means is changed due to external factors such as workers or equipment in the planting field, it can be quickly returned to the original position and positioned properly, and Since the plant attracting line does not move even when the line support member is moved, there is an effect of accurately and effectively performing the location tracking of a plant that is changed in the growing process of the plant and the detection of the region of interest in the image frame.

1 is a schematic schematic diagram for explaining the technical idea of a stationary plant image acquisition device according to the present invention;
2 is a perspective view showing the overall structure of the stationary plant image acquisition device according to the first embodiment of the present invention;
3A is an enlarged perspective view of the lower part of the stationary plant image acquisition device according to the first embodiment of the present invention;
Figure 3b is an exploded perspective view for explaining the main fixing means of the stationary plant image acquisition device according to the first embodiment of the present invention;
4 is a perspective view showing an enlarged upper part of the stationary plant image acquisition device according to the first embodiment of the present invention;
5 is an exploded perspective view for explaining a downward conversion unit of the stationary plant image acquisition device according to the first embodiment of the present invention;
Figure 6a is a perspective view for explaining the upward direction conversion unit of the stationary plant image acquisition device according to the first embodiment of the present invention;
Figure 6b is an exploded perspective view for explaining the upward direction conversion unit of the stationary plant image acquisition device according to the first embodiment of the present invention;
7A to 7C are views for explaining the operation of the stationary plant image acquisition device according to the first embodiment of the present invention, and FIG. 7A is an overall perspective view showing a state in which the imaging means installation unit 2 is switched. 7b is an enlarged perspective view of the downward-turning part, and FIG. 7c is an enlarged perspective view of the upward-turning part.

Hereinafter, a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings 1 to 7c, and the same reference numerals are given to the same components in FIGS. 1 to 7c to be described.

On the other hand, in each drawing, a detailed description of a configuration that can be easily recognized by a person skilled in the art from the general technique and an action and effect thereof will be simplified or omitted. In addition, since the present invention has a feature of a stationary plant image acquisition device, the related parts will be mainly illustrated and described, and the description of the remaining parts will be simplified or omitted.

1 is a schematic schematic diagram for explaining the technical idea of a stationary plant image acquisition device according to the present invention, and FIG. 2 is a perspective view showing the overall structure of the stationary plant image acquisition device according to a first embodiment of the present invention.

1 and 2, the stationary plant image acquisition device according to the present invention accurately and effectively performs ROI (Region Of Interest) detection within an image frame and tracing the location of a plant that is changed in the process of plant cultivation. A main fixing means (1), an image pickup means installation part (2), an image acquisition means (3), a movement guide part (4), and a connection support part (5) are provided to make it possible.

The main fixing means (1) is a component that supports the entire fixed plant image acquisition device installed on the ground of a structure installed in a plant cultivation unit or a plant cultivation area, and in this embodiment, the plant (p) is planted. It is installed in the bed (b1) for plant cultivation on which the medium (b2) is placed. Here, the bed (b1) for plant cultivation is shown to be formed in a structure in which a medium mounting frame is installed on a post installed on the bottom surface, but the structure and shape are not particularly limited.

In the accompanying drawings, Figure 3a is an enlarged perspective view of the lower part of the stationary plant image acquisition device according to the first embodiment of the present invention, Figure 3b is the main fixing means of the stationary plant image acquisition device according to the first embodiment of the present invention It is an exploded perspective view to explain.

The main fixing means 1 is an upper fixing member 11 fixed to the upper side of the plant cultivation bed (b1), a fixing member 12 fixed to the lower side of the bed and connected to a lateral member 21 to be described later, the upper fixing member 12, the upper fixing member It is composed of a fastening means 13 configured to bind the material 11 and the fixing member 12 to each other.

The upper fixing member 11 is formed by a plate-shaped member, and the upper plate part 111 is installed on the upper side of the bed b1, and the upper plate part 111 is bent and extended downwardly on both sides of the upper plate part 111 and the upper binding flange 113. It is composed of the upper wall portion 112 formed.

The fixing member 12 is formed by a plate-shaped member and includes a first fixing part 121 and a second fixing part 122 .

The first fixing part 121 is a lower plate part 121a installed on the lower side of the bed, a lower wall part 121b that is bent and extended upwardly on both sides of the lower plate part 121a, and a lower plate part 121a. It is composed of a plurality of transverse member accommodating protrusions (121c) that protrude and form a receiving portion for receiving the transverse member 21 to be described later.

The second fixed part 122 is formed of a plate-shaped member disposed in a vertical direction on both sides of the first fixed part 121, and a transverse member insertion hole 122a into which the transverse member 21 is inserted is drilled at the bottom, It has a structure in which the upper binding flange 113 and the lower binding flange 122b facing the upper part are formed.

The fastening member 13 includes a fixing flange 131 in which a fastening hole is punched in a plate-shaped body having a corresponding shape to be mounted on the upper binding flange 113, and an upper binding flange 113 through the fastening hole of the fixing flange 131. ) and a bolt 132 that is inserted and fastened into the fastening hole of the lower binding flange 122b.

On the other hand, the imaging means installation unit 2 is a component installed on the main fixing means (1), the horizontal member 21 installed on the main fixing means, the vertical member 22 connected to the horizontal member (21). Consists of.

In particular, the transverse member 21 and the vertical member 22 are characterized in that the length can be adjusted so that they can be used interchangeably according to the type of plant to be grown, the type, size, and installation interval of the bed (b1) for plant cultivation. .

For example, the transverse member 21 and the vertical member 22 are configured in a form in which a plurality of rod-shaped members having different diameters can be retracted, similar to a conventional retractable length-adjustable fishing rod. Here, the vertical member 22 is installed orthogonally to the end of the transverse member 21 by connecting fittings, and is multi-stage to have a longer length than the transverse member in consideration of the total height of a greenhouse or stem growth characteristics of crops such as creepers. The one composed of the rod-shaped member of

The image acquisition means 3 is a component installed in the imaging means installation unit 2, and any imaging means such as a camera capable of cultivating plants can be selected and applied without any particular limitation. In this embodiment, a gimbal-type camera (not shown) provided with a clamp (not shown) is installed so that it can be easily detached from the longitudinal member 22 .

4 is a perspective view showing an enlarged upper part of the stationary plant image acquisition device according to the first embodiment of the present invention, and FIG. 5 is a downward conversion of the stationary plant image acquisition device according to the first embodiment of the present invention. An exploded perspective view for explaining the part, FIG. 6A is a perspective view for explaining the upward conversion unit of the stationary plant image acquisition device according to the first embodiment of the present invention, FIG. 6B is a stationary plant image acquisition according to the first embodiment of the present invention It is an exploded perspective view for explaining the upward conversion part of the device.

4, 6A and 6B, the movement guide unit 4 is a component that is movably connected to the inducer line support member (c2) to which the plant inducer line (c1) on which the stem of a cultivated plant hangs is bound. , if the effect of preventing the external force from being transmitted directly to the vertical member c2 by preventing the inducer line support member c2 from being moved even if it is moved is exerted, it can be configured without any special restrictions on the structure or shape.

For example, the movement guide portion 4 is formed of a plate-shaped body 41 having a substantially triangular shape, and one end of the binding plate 42 having a length adjustment rod insertion hole into which a length adjustment rod 53 to be described later is inserted is perforated. A plurality of guide protrusions 43 protruding upward and having an inlet groove into which the attracting line support member c2 is drawn at the other end is formed in a spaced apart structure.

On the other hand, the connecting support part 5 is a component connected between the imaging means installation part 2 and the movement guide part 4, and one end is connected to the imaging means installation part 2 and the other end is the movement guide part 4) is connected to

In addition, the connection support unit 5 has a feature configured to be able to adjust the length so that it can be used interchangeably according to the type of plant to be grown, the type, size, installation interval, etc. of the plant cultivation bed.

For example, the connecting support unit 5 is a support 51 having one side connected to the upper end of the longitudinal member 22, a connecting bar 52 connected to the support 51, and a connecting bar 52 being length-adjustably inserted and fixed. It is composed of a length adjustment bar (53).

The support 51 is formed in a round bar shape and is fastened to the upper end of the vertical member 22 by a bolt, and an upward conversion part 62 to be described later is configured in a portion connected to the connecting rod 52 .

The connecting rod 52 is composed of a rod-shaped member having one end fixed to the support 51 and the other end being inserted into the length adjustment rod 53, and is exposed by adjusting the degree of insertion (length range) into the length adjustment rod 53 . By adjusting the range, the adjustment of the overall length of the connecting support 5 can be performed. And the connecting rod 52 is formed with a plurality of fixing holes 522 for length adjustment at predetermined intervals along the longitudinal direction.

The length adjustment bar 53 is a push button (not shown) provided with a fixing pin (not shown) inserted into the fixing hole 522 of the connecting rod 52 in a pipe-shaped body having a moving hole into which the connecting rod 52 is inserted and moved ( 532) is installed.

On the other hand, the stationary plant image acquisition device according to the present invention is further configured with a direction change unit 6 installed so that the arrangement direction of the imaging means installation unit 2 can be changed.

As shown in FIGS. 1 and 2 , the direction change unit 6 includes a downward direction change unit 61 installed to change the arrangement direction of the lower portion of the imaging means installation unit 2, and the imaging unit installation unit 2 ) is composed of an upper direction conversion unit 62 that is installed to change the arrangement direction of the upper portion.

As shown in FIG. 5, the downward conversion part 61 is configured to enable forward and reverse angular motion of the transverse member 21, and cuts the transverse member 21 and installs it at the cut site, or the transverse member (21) can be constructed in such a way that it is installed in the connection part after making two members.

More specifically, the downward conversion unit 61 has no particular limitation in structure or form as long as the transverse member can angularly move in the clockwise and counterclockwise directions, but in this embodiment, the first rotating member 611, A hinge member 612 and a second rotation member 613 are provided.

The first rotation member 611 is installed on one side (one side member 211) of the transverse member 21, and has a structure in which a hinge ring 611b is formed at the upper and lower ends of the hinge plate 611a having a plurality of fastening holes formed therein. have.

The hinge member 612 includes a first hinge pin 612a to which the hinge ring 611b of the first rotation member 611 is connected, and a connecting plate 612b having one side coupled to the first hinge pin 612a, a connection. It has a structure provided with a second hinge pin 612c formed on the other side of the plate 612b.

The second rotation member 613 is formed similarly to the above-described first rotation member 611, is connected to the second hinge pin 612c, and faces the first rotation member 611 on the other side of the transverse member 21 ( It is installed on the other side member 212).

In addition, the downward shifting unit 61 is a first rotating member in order to increase the binding force between the one side member 211 and the other side member 212 and the first rotation member 611 and the second rotation member 613 . A first reinforcing plate 614 connected between the 611 and one side lateral member 211, and a second reinforcing plate 615 connected between the second rotating member 613 and the other side lateral member 212 are configured has been

The upward shifting part 62 is configured in the connecting support part 5 to interlock and angularly move during the angular movement of the downward shifting part 61, and is formed on the support 51 as shown in FIG. 6b. Hinge part 621, hinge pin 622 installed on hinge part 621, first torsion spring 623, second torsion spring 624, first spring fixing member 625, second spring fixing member 626 , and a separation preventing member 627 are provided.

The hinge part 621 is configured between two supports that are separated to enable a rotation operation, and a first hinge protrusion 621a protruding from the first support 511 among the supports separated into two, and separated into two It is composed of a second hinge protrusion (621b) protruding as a pair on the second support (512) of the support.

The first torsion spring 623 is a hinge pin 622 as an elastic member installed on the hinge pin 622 to provide a return force in the state in which the second support 512 including the longitudinal member 22 is angularly moved. ) is composed of a winding portion 623a inserted into the winding portion 623a, one free end 623b and the other free end 623c protruding from both sides of the winding portion 623a.

The second torsion spring 624 is formed similarly to the first torsion spring 623 and is installed under the hinge pin 622 to provide a return force.

The first spring fixing member 625 is a member into which one free end of the first torsion spring 623 and the second torsion spring 624 is inserted and fixed, and is formed in a substantially cylindrical tube shape.

The second spring fixing member 626 is a member into which the other free ends of the first torsion spring 623 and the second torsion spring 624 are inserted and fixed, and has a structure similar to that of the first spring fixing member 625, have.

The separation preventing member 627 is installed in the upper and lower portions of the hinge pin 622 to prevent the separation of the first torsion spring 623 and the second torsion spring 624, and is formed in a disk shape to form a bolt 628 ) is fixed to the hinge pin 622 by the.

Hereinafter, the operation of the stationary plant image acquisition device according to the first embodiment of the present invention will be briefly described.

7A to 7C are views for explaining the operation of the stationary plant image acquisition apparatus according to the first embodiment of the present invention, and FIG. 7A is an overall perspective view showing a state in which the imaging means installation unit 2 is switched. 7b is an enlarged perspective view of the downward turning part, and FIG. 7c is an enlarged perspective view of the upward turning part.

As shown in Figure 1, when the medium (b2) is placed on the plant cultivation bed (b1) and the plant (p) such as tomatoes planted in the medium grows, the vegetable oil is applied to the attracting line support member (c2) composed of a wire rope, etc. Bind the string (c1), and fix the stem to the vegetable oil line (c1) by hanging at regular intervals according to the growth state of the plant.

And, assembling the main fixing means (1) to the bed (b1) for plant cultivation, and installing the transverse member (21) on the fixing member (12) of the main fixing means (1), and on the transverse member (21) While installing the vertical member 22, as shown in FIG. 4, the movement guide 4 is bound to the inducer line support member c2, and the vertical member 22 and the movement guide 4 are connected to the supporting part 5 ) to complete the basic assembly of the stationary plant image acquisition device.

After that, as shown in FIG. 1, an image acquisition means 3 such as a camera for a gimbal is installed in the imaging means installation unit 2 to measure the height of the plant, the state of the stem, the number of leaves, the color and the shape, etc. It is possible to perform various plant cultivation analysis tasks, such as analyzing the growth state of plants, by using the photographed image data.

In this state, when a worker or a work cart moves to the passage between the beds for plant cultivation (b1), an external force is applied to the transverse member 21 and the vertical member 22 that protrude in contact with the passage, so the direction changing part (6) The image pickup means installation unit 2 is rotated in the form shown in FIG. 7A by the direction change operation of .

At this time, the lower portion of the imaging means installation unit 2 is rotated by the downward switching unit 61 , and the upper portion of the imaging means installation unit 2 is rotated by the upward switching unit 62 . This is done.

More specifically, when an external force is applied to the vertical member 22 in the counterclockwise direction as shown in FIG. 7B , the downward shifting part 61 is the first rotating member 611 is the hinge member 612 . As the first hinge pin 612a is rotated counterclockwise as a hinge point, a rotation operation of the lower portion of the imaging unit installation unit 2 is performed. At this time, as shown in FIG. 7C , the upper direction conversion unit 62 rotates the second hinge protrusion 621b of the hinge unit 621 in a counterclockwise direction while rotating the upper portion of the imaging unit installation unit 2 . This is done. At this time, the first torsion spring 623 and the second torsion spring 624 are elastically deformed to store elastic force.

And, when the external force acting on the longitudinal member 22 is released through the passage between the plant cultivation beds (b1) and the worker or the work cart completely passes, the first torsion spring 623 and the second torsion spring 624 are elastically deformed. While elastically restoring from the state to the original state, the elastic force is transferred to the longitudinal member 22 via the second support 512 and rotated in the clockwise direction to return to the initial original position.

And, even if the inducer line support member (c2) is pulled to adjust the tension or length of the plant inducer line (c1) in the growth process of plants such as tomatoes, the inducement line support member (c2) composed of a wire rope, etc. is a movement guide part Since it is drawn into the guide protrusion 43 of (4) and slides, the plant oil line (c1) does not move so that the fixed state of the connection support part (5) supporting the upper part of the longitudinal member (22) is maintained. The position of the image acquisition means 3 installed on the member 22 can be stably maintained.

As described above, in the stationary plant image acquisition device according to an embodiment of the present invention, even if the position of the imaging means installation unit 2 is changed by an operator or equipment in the planting field, it returns quickly to the image acquisition means 3 The position can be maintained, and even if the inducer line support member (c2) is moved, the plant inducer line (c1) does not move. Therefore, tracking the location of a plant that is changed during plant cultivation and detecting a region of interest (ROI: Region Of Interest) within the image frame can be performed accurately and effectively.

Although the configuration and operation of the stationary plant image acquisition apparatus according to an embodiment of the present invention described above have been described, this is an example and those of ordinary skill in the art may not depart from the technical spirit of the present invention. It will be appreciated that substitutions and variations of some of the embodiments are possible.

Therefore, it should be understood that the protection scope of the present invention extends to the invention described in the claims and their equivalents.

1: Main fixing means 11: Upper fixing member
12: Hagogi government 13: means of fastening
2: imaging means installation part 21: horizontal member
22: longitudinal member 3: image acquisition means
4: inside the moving part 41: plate-shaped member
42: binding plate 43: guide protrusion
5: connection support 51: support
52: connecting rod 53: length adjustment rod
6: direction change unit 61: downward direction change unit
611: first rotation member 612: hinge member
613: second rotation member 62: upward conversion unit
621: hinge portion 622: hinge pin
623: first torsion spring 624: second torsion spring
625: first spring fixing member 626: second spring fixing member
627: separation preventing member b1: bed
b2: medium c1: vegetable oil line
c2: attracting line support member p: plant

Claims (10)

In the fixed plant image acquisition device,
Main fixing means installed in the plant cultivation unit;
an imaging unit installation unit installed on the main fixing unit;
an image acquisition means installed in the imaging means installation unit;
a movement guide unit movably connected to the inducer line support member to which the plant attraction line is bound; and
A stationary plant image acquisition device comprising a; a connection support connected between the imaging means installation unit and the movement guide.
In the fixed plant image acquisition device,
Main fixing means installed in the plant cultivation unit;
an imaging unit installation unit installed on the main fixing unit;
an image acquisition means installed in the imaging means installation unit;
a movement guide unit movably connected to the inducer line support member to which the plant attraction line is bound;
a connection support unit connected between the imaging unit installation unit and the movement guide unit; and
A stationary plant image acquisition device comprising a; a direction change unit installed so that the arrangement direction of the imaging means installation unit can be changed.
3. The method of claim 2,
The image capturing means installation unit includes a transverse member installed on the main fixing means, and a vertical member connected to the transverse member, wherein the transverse member and the vertical member are configured to be adjustable in length. .
4. The method of claim 3,
The direction change unit,
a downward shifting part installed to change the arrangement direction of the lower part of the imaging means installation part; and
A stationary plant image acquisition device, characterized in that it comprises an upper direction conversion unit installed to change the arrangement direction of the upper portion of the imaging means installation unit.
5. The method of claim 4,
The downward conversion part is installed to enable angular movement in the forward and reverse directions on the transverse member, a first rotating member installed on one side of the transverse member, a first hinge pin and a connecting plate to which the first rotating member is connected A hinge member having a connection and a formed second hinge pin, a second rotation member connected to the second hinge pin and installed on the other side of the lateral member to face the first rotation member A fixed plant comprising: image acquisition device.
5. The method of claim 4,
The main fixing means,
an upper fixing member fixed to the upper side of the plant cultivation bed in which the plant is grown;
a member fixed to the lower side of the bed for plant cultivation and to which the transverse member is connected; and
A stationary plant image acquisition device comprising a fastening means configured to bind the upper and lower members to each other.
4. The method of claim 3,
The connecting support unit has one end connected to the imaging unit installation unit and the other end connected to the movement guide unit, and has a structure that is adjustable in length.
8. The method of claim 7,
The connection support part,
a support having one side connected to the upper end of the longitudinal member;
a connecting rod connected to the support; and
A stationary plant image acquisition device comprising a; a length adjustment rod to which the connecting rod is inserted so as to be fixed in length.
9. The method of claim 8,
The upward conversion unit,
a hinge portion formed on the support to enable rotation of the connecting rod;
a hinge pin installed on the hinge part;
a first torsion spring installed on the hinge pin;
a second torsion spring installed under the hinge pin;
a first spring fixing member into which one free end of the first torsion spring and the second torsion spring are inserted;
a second spring fixing member into which the other free ends of the first torsion spring and the second torsion spring are inserted; and
Stationary plant image acquisition device, characterized in that it comprises a separation prevention member installed on the upper and lower portions of the hinge pin to prevent separation of the first torsion spring and the second torsion spring.
9. The method of claim 8,
The movement guide unit is a stationary plant image acquisition device, characterized in that one end is connected to the length adjustment bar and a plurality of guide protrusions having an inlet groove into which the inducer line support member is introduced at the other end.

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