CN215179627U

CN215179627U - Rotary T-shaped plant phenotype imaging analysis platform

Info

Publication number: CN215179627U
Application number: CN202121644091.4U
Authority: CN
Inventors: 何堃; 王宁; 于长青
Original assignee: ECOTECH SCIENCE AND TECHNOLOGY Ltd; Xi'an Yiketai Spectral Imaging And Uav Remote Sensing Technology Research Center Co ltd
Current assignee: ECOTECH SCIENCE AND TECHNOLOGY Ltd; Xi'an Yiketai Spectral Imaging And Uav Remote Sensing Technology Research Center Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2021-12-14
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a plant phenotype detects with the technical field of germplasm resources research, and a rotation type T type plant phenotype imaging analysis platform is disclosed, rotating base's upside fixed mounting has the main control unit, rotating base's upside fixed mounting has the interlayer, the upside fixed mounting of interlayer has electronic revolving stage, electronic revolving stage upside fixed mounting has the axis of ordinates, axis of ordinates upper end fixed mounting has side spectrum imaging unit, side spectrum imaging unit's upside fixed mounting has the support, be provided with the xarm on the support, the equal fixed mounting in one side that two xarms kept away from each other has the mounting panel, the main part is "T" type platform, 180 degrees symmetries of two sets of top spectrum imaging unit are installed in T type platform xarm both sides, form "shoulder choosing formula" structure. The distance between the imaging sensor and the central point of the cross arm is adjustable, so that the imaging sensor is suitable for imaging analysis of plants annularly arranged at different distances (diameters), and high-flux plant phenotype imaging is realized in a smaller space range.

Description

Rotary T-shaped plant phenotype imaging analysis platform

Technical Field

The utility model relates to a technical field that plant phenotype and germplasm resources research detected specifically is a rotation type T type plant phenotype imaging analysis platform.

Background

The existing phenotyping analysis platform is generally divided into a belt conveyor (also called a Plant-to-Sensor, PTS technology) and an XY or XYZ three-axis scanning (also called a Sensor-to-Plant, STP technology). The plant sample is placed on a conveyor belt to move at a constant speed, and an imaging unit is arranged at the top of the conveyor belt to perform spectral imaging phenotype analysis and germplasm resource detection and identification on the plant top canopy. The three-axis scanning platform is characterized in that an imaging unit is arranged on a scanning axis capable of moving in three dimensions, and top spectral imaging scanning analysis is carried out on plants fixedly arranged below the imaging unit. The two platform technologies are two mainstream phenotype imaging analysis technologies at the present stage, but the problems of large size, complex system, high cost and the like exist, the platform installation and construction process is complex, and the operation and maintenance need to have strong professional knowledge. And limited by platform structure, waterproof dustproof requirement, etc., the existing no matter is the conveyer belt, or the triaxial scanning type platform all needs fixed mounting in large-scale laboratory, not only can't use under outdoor or field environment, and when indoor installation uses, need occupy great installation space, still need dispose special illumination or excitation light source to simulate sunlight, cause the wasting of resources easily, the existing scheme either the structure is complicated, the expense is high, or the size is huge, wasted space, can't satisfy the high flux crop three-dimensional phenotype imaging analysis and plant the application demand in resource cultivation detection appraisal field under the less space, can't realize the laboratory, the greenhouse or the flexible demand of using of field land for growing field.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a rotary T-shaped plant phenotype imaging analysis platform, which is characterized in that three groups of spectral imaging units are designed to synchronously carry out plant phenotype imaging, two groups of top spectral imaging units are symmetrically arranged on cross arms at two sides, a lens is vertically downwards and just opposite to a plant top canopy, and a group of side spectral imaging units are arranged on a longitudinal axis of the T-shaped platform and are used for scanning and imaging the vertical side of a plant, thereby having the advantages of synchronous three-dimensional phenotype imaging of the plant top canopy and the side surface in the vertical direction and the like, moreover, the utility model has the advantages of light structure, flexible configuration, small occupied area and the like, adopts the annular arrangement scanning mode to carry out plant phenotype imaging analysis, the method can effectively utilize the experimental space, is flexible, supports multi-scene application, and solves the problem that the requirements of synchronous three-dimensional phenotype imaging and flexible use in laboratories, greenhouses or field fields cannot be met.

(II) technical scheme

In order to realize the above-mentioned three-dimensional phenotype imaging purpose of carrying out synchronization to plant canopy top and side vertical direction, the utility model provides a following technical scheme: the utility model provides a rotation type T type plant phenotype imaging analysis platform, including rotating base, rotating base's upside fixed mounting has the main control unit, rotating base's upside fixed mounting has the interlayer, the upside fixed mounting of interlayer has electronic revolving stage, electronic revolving stage upside fixed mounting has the axis of ordinates, axis of ordinates upper end fixed mounting has side spectrum imaging unit, the upside fixed mounting of side spectrum imaging unit has the support, be provided with the xarm on the support, the equal fixed mounting in one side that two xarms kept away from each other has the mounting panel, all be provided with top spectrum imaging unit on two mounting panels.

Preferably, one sides of the two cross arms close to each other are fixedly connected with the bracket.

Preferably, two T word grooves have all been seted up to the mounting panel upside, and two equal fixed mounting in one side that two top spectral imaging units are close to each other have two T words, four T words respectively with four T word groove swing joint.

Preferably, one side of each of the two cross arms, which is close to each other, is movably connected with the support through a hinge, and fixed blocks are fixedly mounted on the upper sides of the two cross arms.

Preferably, two all seted up the fixed slot on the fixed block, swing joint has the fixed strip in two fixed slots.

(III) advantageous effects

Compared with the prior art, the utility model provides a rotation type T type plant phenotype imaging analysis platform possesses following beneficial effect:

1. this rotation type T type plant phenotype imaging analysis platform is "T" type platform through the main part, and two sets of top spectral imaging unit 180 degrees symmetries are installed in T type platform xarm both sides, form "shouldering formula" structure. The distance between the spectrum imaging unit and the central point of the cross arm is adjustable, so that the spectrum imaging unit is suitable for imaging analysis of plants annularly arranged at different distances (diameters), and high-flux plant phenotype imaging is realized in a smaller space range. The vertical distance between the spectral imaging unit and the top canopy of the plant can be adjusted by adjusting the longitudinal axis of the T-shaped platform so as to adapt to phenotype imaging analysis of plants at different growth stages or different types of plants, and the spectral imaging unit can move up and down at a constant speed along the longitudinal axis to perform three-dimensional phenotype imaging on the side surface of the plant in the vertical direction.

2. This rotation type T type plant phenotype imaging analysis platform, install on 360 degrees rotating base through T type platform, but arbitrary angle, arbitrary speed, at the uniform velocity rotatory along positive and negative direction, in order to the plant canopy formation of image that the annular was put, carry out high flux table type analysis, 360 degrees rotating base adopts 42 step motor to drive accurate electronic revolving stage, special worm gear structural design has guaranteed the extremely low end of revolving stage and has jumped and the off-centre, it is rotary motion more steady, and can arbitrary forward box counter rotation and return to the sky minimum, guarantee that T type platform free operation has high precision and stability, it is good to ensure spectral imaging data quality.

3. The rotary T-shaped plant phenotype imaging analysis platform is used for carrying out three-dimensional phenotype imaging analysis on plants through three groups of spectral imaging units. The utility model discloses except that the xarm bilateral symmetry at T type platform sets up two sets of top spectral imaging units and carries out plant top canopy scanning imaging, simultaneously at the axis of ordinates installation a set of side spectral imaging unit of T type platform, the camera lens is just to the plant side, and side spectral imaging unit can be on the axis of ordinates automatically regulated height or reciprocate with certain speed, a rotatory scanning can synchronous control three sets of spectral imaging units carry out canopy and side scanning imaging respectively to a batch of plants that the annular was put, carry out plant three-dimensional hyperspectral imaging phenotype analysis, wherein, two sets of top spectral imaging units can dispose hyperspectral imaging, infrared thermal imaging, Thermo-RGB imaging, chlorophyll fluorescence imaging, LiDAR laser scanning, one or more imaging sensor in the multispectral imaging respectively according to different demands, a set of side spectral imaging unit can dispose hyperspectral imaging, One or more spectral imaging sensors such as infrared thermal imaging, RGB imaging, laser scanning and multispectral imaging meet different application requirements of different users.

4. This rotation type T type plant phenotype imaging analysis platform, it is light through overall structure, the configuration is nimble, except being fit for the laboratory, the full wave band light source of indoor environment collocation uses such as greenhouse, still have the characteristics that flexible, support multi-scene to use, can carry out normal position spectral imaging phenotype monitoring under the sunlight environment of penetrating directly in open-air field, satisfy the application demand of different scenes completely, in addition, the utility model discloses a scanning mode is put to the annular and carries out plant three-dimensional phenotype imaging analysis, and area is little, can effectively utilize the experimental space, make full use of the high flux characteristics that the annular was put, make under the finite space with step high flux top canopy and the three-dimensional plant phenotype imaging of side become possible, greatly improved plant phenotype and genetic breeding analysis's work efficiency.

5. This rotation type T type plant phenotype imaging analysis platform just can take off two top spectral imaging units through four T blocks of rebound, just can install two top spectral imaging units with four T blocks respectively with four T word groove swing joint to convenience of customers changes different top spectral imaging units, just can be with two xarm direction of rotation downwards through taking out the fixed strip from two fixed slots, thereby conveniently accomodates.

Drawings

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

fig. 2 is a schematic diagram of a partial enlarged structure at a in fig. 1 according to the present invention.

In the figure: 1. rotating the base; 2. an electric turntable; 3. an interlayer; 4. a support; 5. a longitudinal axis; 6. a cross arm; 7. a top spectral imaging unit; 8. a side spectral imaging unit; 9. mounting a plate; 10. a main control unit; 11. a fixing strip; 12. fixing grooves; 13. a fixed block; 14. a T-shaped block; 15. t-shaped groove.

Detailed Description

The present invention will be described in further detail with reference to the drawings, wherein like elements are designated by like reference numerals, wherein the terms "front", "rear", "left", "right", "upper" and "lower", "bottom" and "top" used in the following description refer to the orientation in the drawings, and the terms "inner" and "outer" refer to the orientation toward or away from the geometric center of a particular element, respectively.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1, the present invention provides a technical solution: a rotary T-shaped plant phenotype imaging analysis platform comprises a rotary base 1, a main control unit 10 is fixedly installed on the upper side of the rotary base 1, an interlayer 3 is fixedly installed on the upper side of the rotary base 1, an electric rotary table 2 is fixedly installed on the upper side of the interlayer 3, the electric rotary table 2 is a 360-degree rotary base, a precise electric rotary table is driven by a 42-step motor through the 360-degree rotary base, a longitudinal shaft 5 is fixedly installed on the upper side of the electric rotary table 2, the length of the longitudinal shaft 5 can be adjusted, a side spectrum imaging unit 8 is fixedly installed at the upper end of the longitudinal shaft 5, the side spectrum imaging unit 8 can be provided with one or more spectrum imaging sensors such as hyperspectral imaging, infrared thermal imaging, RGB imaging, laser scanning, multispectral imaging and the like, different application requirements of different users are met, a support 4 is fixedly installed on the upper side of the side spectrum imaging unit 8, and a cross arm 6 is arranged on the support 4, the length of the two cross arms 6 can be adjusted, one sides of the two cross arms 6 far away from each other are fixedly provided with mounting plates 9, the two mounting plates 9 are respectively provided with a top spectral imaging unit 7, the top spectral imaging unit 7 can be respectively provided with one or more imaging sensors in hyperspectral imaging, infrared thermal imaging, Thermo-RGB imaging, chlorophyll fluorescence imaging, LiDAR laser scanning and multispectral imaging according to different requirements, one sides of the two cross arms 6 near each other are fixedly connected with a bracket 4, the top spectral imaging unit 7, a side spectral imaging unit 8 and corresponding mounting plates 9 are formed, the top spectral imaging unit 7 is formed by two groups of imaging sensors, the two groups of imaging sensors are respectively mounted on two sides of the cross arms 6 through the mounting plates 9 and are symmetrically arranged at 180 degrees and used for carrying out top spectral imaging scanning on plant canopies arranged in an annular shape, the side spectral imaging unit 8 is mounted on a longitudinal shaft 5 through the mounting plates 9, the main control unit 10 is fixedly installed in the lower half space of the rotating base 1 and is isolated from other parts of the rotating base 1 through the interlayer 3, the purpose of insulating and protecting a main control power supply is achieved, and the main control unit is used for controlling various functional modules of the platform, connecting with the imaging unit, collecting data, processing and analyzing.

When the utility model is used, the utility model is placed at the target position in the first step, the computer is ready to be started, and the peripheral computer is opened.

And step two, the utility platform is used as a center, and a circle of plants is annularly arranged according to the number and the size of the plants.

And thirdly, opening control software to adjust the height of the longitudinal axis 5 according to the size of the plant canopy, the plant height and the annular diameter so as to enable the top spectral imaging unit 7 and the side spectral imaging unit 8 to be located at reasonable positions.

And fourthly, connecting the top spectral imaging unit 7 and the side spectral imaging unit 8, initializing equipment, setting parameters and calibrating black and white.

And fifthly, controlling the platform to rotate at a constant speed for scanning for a circle, and collecting imaging data of the top and the side of the plant canopy.

And sixthly, controlling the longitudinal axis 5 to scan up and down at a constant speed, and acquiring phenotype imaging data of the side surfaces of the single plants in the vertical direction one by one.

And seventhly, finishing 360-degree rotation scanning, and processing and analyzing spectral imaging data in real time or afterwards.

And step eight, finishing a complete scanning process, closing the system or repeating the steps, and continuing the high-flux three-dimensional phenotype imaging scanning of the next batch of plants.

Example two

Referring to fig. 1-2 on the basis of the first embodiment, two T-shaped grooves 15 are formed in the upper sides of the two mounting plates 9, two T-shaped blocks 14 are fixedly mounted on the side, close to each other, of each of the two top spectral imaging units 7, the four T-shaped blocks 14 are movably connected with the four T-shaped grooves 15 respectively, one side, close to each other, of each of the two cross arms 6 is movably connected with the support 4 through a hinge, fixed blocks 13 are fixedly mounted on the upper sides of the two cross arms 6, fixing grooves 12 are formed in the two fixing blocks 13, and fixing strips 11 are movably connected in the two fixing grooves 12.

When using, just can take off two top spectral imaging unit 7 through four T blocks 14 of rebound, just can install two top spectral imaging unit 7 with four T blocks 14 respectively with four T groove 15 swing joint to convenience of customers changes different top spectral imaging unit 7, just can be with two xarm 6 direction of rotation downwards through taking out fixed strip 11 from two fixed slots 12, thereby conveniently accomodates.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary T-shaped plant phenotype imaging analysis platform comprises a rotary base (1), and is characterized in that: the utility model discloses a spectral imaging device, including rotating base (1), the upside fixed mounting of rotating base (1) has main control unit (10), the upside fixed mounting of rotating base (1) has interlayer (3), the upside fixed mounting of interlayer (3) has electronic revolving stage (2), electronic revolving stage (2) upside fixed mounting has axis of ordinates (5), axis of ordinates (5) upper end fixed mounting has side spectral imaging unit (8), the upside fixed mounting of side spectral imaging unit (8) has support (4), be provided with xarm (6) on support (4), the equal fixed mounting in one side that two xarms (6) kept away from each other has mounting panel (9), all be provided with top spectral imaging unit (7) on two mounting panels (9).

2. The rotating T-plant phenotyping analysis platform of claim 1, wherein: one sides of the two cross arms (6) close to each other are fixedly connected with the bracket (4).

3. The rotating T-plant phenotyping analysis platform of claim 1, wherein: two T word groove (15) have all been seted up to mounting panel (9) upside, and two equal fixed mounting in one side that two top spectral imaging unit (7) are close to each other have two T words piece (14), four T words piece (14) respectively with four T word groove (15) swing joint.

4. The rotating T-plant phenotyping analysis platform of claim 1, wherein: and one sides of the two cross arms (6) close to each other are movably connected with the bracket (4) through hinges, and fixed blocks (13) are fixedly mounted on the upper sides of the two cross arms (6).

5. The rotating T-plant phenotyping analysis platform of claim 4, wherein: fixed slots (12) are formed in the two fixed blocks (13), and fixed strips (11) are movably connected in the two fixed slots (12).