CN111183889B - Cultivation frame of cylindrical root box and phenotype collection method - Google Patents
Cultivation frame of cylindrical root box and phenotype collection method Download PDFInfo
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- CN111183889B CN111183889B CN202010126929.4A CN202010126929A CN111183889B CN 111183889 B CN111183889 B CN 111183889B CN 202010126929 A CN202010126929 A CN 202010126929A CN 111183889 B CN111183889 B CN 111183889B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G31/02—Special apparatus therefor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
- G01S17/88—Lidar systems specially adapted for specific applications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G31/00—Soilless cultivation, e.g. hydroponics
- A01G2031/006—Soilless cultivation, e.g. hydroponics with means for recycling the nutritive solution
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1738—Optionally different kinds of measurements; Method being valid for different kinds of measurement
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1765—Method using an image detector and processing of image signal
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N2021/1765—Method using an image detector and processing of image signal
- G01N2021/177—Detector of the video camera type
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
Abstract
A cultivation frame of a cylindrical root box and a phenotype collection method. The invention comprises a cultivation frame body which is divided into a plurality of layers, and a plurality of cylindrical root boxes are respectively arranged on each layer. According to the invention, the track support frame is arranged above the cultivation frame body, the track protruding out of the peripheral outer edge of the cultivation frame body is supported and fixed by the track support frame, and the corresponding phenotype acquisition subsystem is suspended below the track by the track, so that the phenotype data of crops contained in each cylindrical root box arranged on the whole cultivation frame body can be scanned and analyzed. According to the invention, through the high-flux table type acquisition subsystem integrated on the cultivation frame, the problem that the accurate and automatic acquisition and analysis of crop phenotype cannot be directly carried out in the existing climatic cultivation environment in the climatic chamber is solved.
Description
Technical Field
The invention relates to the field of crop cultivation equipment, in particular to a cultivation frame of a cylindrical root box and a phenotype collection method.
Background
In order to cultivate good crop varieties, the change of phenotypic characteristics and physiological parameters caused by organ growth needs to be continuously tracked and monitored during the growth process of the crops.
At present, the traditional artificial climate chamber has the function of cultivating crops, and the monitoring and measurement of the crop phenotype need researchers to describe the crop phenotype by means of manual observation and manual measurement, so that the relationship among the genotype, the environmental factors and the crop phenotype can be obtained according to the external characteristics of the crop growth.
Because the work in the prior art often depends on a manual detection mode, the limitation of small number of measurement samples often exists due to limited manpower. The individual characters of small sample plants can cause limited research data quantity, the efficiency of a manual measurement mode is low, the comprehensive analysis of various characters of the plants is difficult to carry out, human factors are easy to introduce, and the deviation of the measured data is easy to cause.
With the rapid development of plant genomics research and molecular breeding, a phenotype analysis device with high throughput, high precision and low cost is urgently needed to meet the requirement of acquiring data required by phenotype research related to plant growth, yield, quality, tolerance to biotic and abiotic stresses and the like.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the cultivation frame of the cylindrical root box and the phenotype acquisition method. The invention specifically adopts the following technical scheme.
Firstly, in order to achieve the above object, a cultivation frame of cylindrical root box is provided, which comprises
The cultivation frame body is used for fixing the cylindrical root box;
the rail supporting frame comprises a vertical support and a horizontal cross beam horizontally erected at the top end of the vertical support; the four vertical supports are respectively and vertically and fixedly connected with four corners of the top of the cultivation frame body; the horizontal cross beams comprise two parallel cross beams, the middle part of the bottom side of each horizontal cross beam is respectively provided with a mounting hole, and the top end of each vertical support is respectively inserted into each mounting hole to support and fix the horizontal cross beam;
the track is arranged into a closed structure, mounting parts for embedding the horizontal two ends of the horizontal cross beam are respectively arranged on the two opposite sides of the inner side of the closed structure, the track is connected with the track supporting frame through the mounting parts, the track is supported by the track supporting frame and fixedly erected on the top of the cultivation frame body, and the track protrudes out of the peripheral outer edge of the cultivation frame body;
and the upper end of the phenotype acquisition subsystem is suspended below the track and can be driven to translate around the cultivation frame body along the track, the middle part of the phenotype acquisition subsystem is provided with a telescopic device, the bottom end of the telescopic device is connected with an acquisition platform, the acquisition platform synchronously translates around the outer edge of the periphery of the cultivation frame body along with the telescopic device and acquires phenotype data of crops in each cylindrical root box fixed on the cultivation frame body along with downward extension or upward contraction of the telescopic device.
Optionally, the cultivation frame of any one of the cylindrical root boxes described above, wherein the track is a concave track that is closed into an elliptical shape, the concave track includes an elliptical inner ring, an elliptical outer ring and a connecting portion connected to top ends of the elliptical inner ring and the elliptical outer ring, and lower bottom ends of the elliptical inner ring and the elliptical outer ring are respectively provided with a suspension portion that contracts toward a center of the connecting portion.
Optionally, in the cultivation rack for cylindrical root boxes, an upper end of the phenotype collection subsystem is provided with a track wheel, a connecting rod is arranged in the middle of the track wheel, a lower surface of the track wheel abuts against an upper end surface of the suspension portion below the inner side of the track, and the connecting rod extends downwards from a gap between the suspension portions of the elliptical inner ring and the elliptical outer ring to connect with a telescopic device to suspend the collection platform.
Optionally, in the cultivation rack with a cylindrical root box, a motor box is further disposed between the lower end of the connecting rod and the top end of the telescopic device, and a driving motor is disposed in the motor box and used for driving the track wheel to run along the track; and a telescopic driving part is also arranged in the motor box and is connected with the top end of the telescopic device to drive the telescopic device to extend downwards or contract upwards.
Optionally, in the cultivation rack of any one of the above cylindrical root boxes, each cylindrical root box is respectively configured to include a root box cover, a root box barrel, an inner barrel, and a root box base, wherein the inner barrel is disposed inside the root box barrel, bottoms of the root box barrel and the inner barrel are fixedly connected and sealed by the root box base, a root growth space for containing a nutrient solution is formed between the root box barrel and the inner barrel, the root box cover is detachably disposed at an upper end of the root box barrel, an ion electrode is disposed below the root box cover, and the ion electrode extends downward from the root box cover into the root growth space between the root box barrel and the inner barrel; the lower surface of the root box base is also provided with a cylindrical bulge which protrudes downwards, and the cylindrical bulge is fixedly inserted into the cultivation frame body;
still be provided with nutrient solution supply apparatus on the cultivation frame body, nutrient solution supply apparatus includes:
a connecting pipeline which comprises branch pipes respectively communicated with each cylindrical root box arranged in each layer of the cultivation frame body and a main pipeline connected with each branch pipe in series, wherein the main pipeline is arranged along each layer of the cultivation frame body, and the connecting pipeline is communicated with each root box arranged in each layer of the cultivation frame body;
the nutrient solution generator is arranged on one side of the bottom of the cultivation frame body, is connected with the input end of the connecting pipeline, and conveys nutrient solution to the main pipeline and each branch pipe;
the nutrient solution recovery box is arranged on the other side of the bottom of the cultivation frame body, is connected with the output end of the connecting pipeline, and receives waste liquid which is collected by the main pipeline through each branch pipe and is discharged by each cylindrical root box;
disinfection filter equipment, it is connected between the output of nutrient solution collection box and the input of nutrient solution generator for disinfect and filter the waste liquid that the nutrient solution collection box exported, export clear nutrient solution to nutrient solution generator, carry out recycle to the nutrient composition in the waste liquid.
Optionally, the cultivation frame for a cylindrical root box described in any one of the above, wherein two sides of the root box base are further provided with bosses extending upward relatively, the inner sides of the bosses are tightly attached to the outer wall surface of the root box barrel, each boss is provided with a communication hole, each communication hole is respectively communicated with a different branch pipe of the connection pipeline, the root box receives the nutrient solution conveyed by one branch pipe of the connection pipeline through one of the communication holes, and the root box discharges the waste solution of the nutrient solution after nutrient absorption by crops to another branch pipe of the connection pipeline through another one of the communication holes.
Optionally, the cultivation frame of cylinder root box, wherein, collection platform includes two, and two collection platform's tops are equallyd divide and are connected with a telescoping device respectively, two telescoping device's top all is connected to the motor box.
Optionally, the cultivation rack for cylindrical root boxes described in any one of the above, wherein each of the collection platforms is loaded with a corresponding sensing device, and the sensing device includes, but is not limited to, any one of or a combination of a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a lidar sensor, and a depth camera
Optionally, the cultivation frame of any one of the above cylindrical root boxes further comprises universal wheels, and the universal wheels are mounted at the bottom end of the cultivation frame body.
Meanwhile, the invention also provides a phenotype collection method of the cultivation frame of the cylindrical root box, which is used for the cultivation frame of the cylindrical root box, in the cultivation frame of the cylindrical root box, each cylindrical root box is respectively inserted and fixed in each layer on the cultivation frame body, at least one side of each root box in each layer directly faces to the outer edge of the cultivation frame body, and the phenotype collection method comprises the following steps:
firstly, loading corresponding sensing equipment including any one or a combination of a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a laser radar sensor and a depth camera in an acquisition platform according to the phenotype acquisition requirement;
driving a track wheel arranged at the upper end of the phenotype acquisition subsystem to rotate, so that the track wheel rotates along the upper end face of a suspension part below the inner side of the track, and driving a connecting rod extending downwards from a gap between the suspension parts, a telescopic device connected with the lower end of the connecting rod and an acquisition platform to translate along the track;
and thirdly, driving the telescopic device to extend downwards or contract upwards according to the position of the corresponding cylindrical root box for phenotype acquisition so as to drive the acquisition platform connected with the bottom end of the driving telescopic device to move to each layer on the cultivation frame body, and correspondingly acquiring phenotype data of crops in each cylindrical root box fixed on the cultivation frame body by using sensing equipment loaded in the acquisition platform.
Advantageous effects
According to the cultivation frame of the cylindrical root box and the phenotype acquisition method, the track support frame is arranged above the cultivation frame body, the track protruding out of the peripheral edge of the cultivation frame body is supported and fixed through the track support frame, and the corresponding phenotype acquisition subsystem is suspended below the track through the track, so that the phenotype data of crops contained in each cylindrical root box arranged on the whole cultivation frame body can be scanned and analyzed. According to the invention, through the high-flux table type acquisition subsystem integrated on the cultivation frame, the problem that the accurate and automatic acquisition and analysis of crop phenotype cannot be directly carried out in the existing climatic cultivation environment in the climatic chamber is solved.
Furthermore, the invention also sets two independent acquisition platforms for acquiring root box phenotype data, and the two platforms are driven by the telescopic devices connected with the top ends of the two platforms to move up and down independently outside the cultivation frame body. Therefore, the invention can independently acquire the phenotype-related sensing data through different sensing devices to carry out comprehensive analysis on the crop phenotype.
The root box is arranged in a cylindrical form, can show the phenotype of the root system of the crop at 360 degrees, and is convenient for scanning the phenotype of the crop at multiple angles. The interior of the nutrient solution is provided with two layers, and the exterior of the nutrient solution is connected with a connecting pipeline for providing nutrient solution circulation. This cylinder root box can detect the nutrition supply situation of crop in the root box through the electrode between the two-layer structure, establishes the one deck top for the inner tube of toper, lower part for columniform structure through the inboard cover in cylinder root box, places the crop on the toper top, and it can also make the root system of crop distribute along the circular cone surface, convenient observation to the crop root system. Meanwhile, the inner space of the cylindrical root box can be reduced by the sleeve structure, and the using amount of the nutrient solution is reduced. The cylinder provides the space for root system growth, and cylinder root box outside ring is used for placing multiple ion selective electrode, the convenient collection to different nutrient solution parameters.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view showing the overall structure of a cylindrical root box cultivation frame according to the present invention;
FIG. 2 is a top view of the top track structure of the cylindrical root box cultivation shelf of the present invention;
FIG. 3 is a schematic view of a surface type collection subsystem on a cultivation rack of the cylindrical root box of the present invention;
FIG. 4 is a schematic view of a cylindrical boot employed in the present invention;
FIG. 5 is a side view of the upper portion of the cylindrical root box cultivation rack of the present invention;
FIG. 6 is a schematic view of the internal structure of the motor box in the cultivation shelf according to the present invention.
In the figure, 1-nutrient solution supply equipment, 11-box cover, 12-inner cylinder, 13-box base, 14-boss, 2-cylindrical box, 21 connecting pipeline, 3-track, 31-elliptical inner ring, 32-elliptical outer ring, 33-suspension part, 4-telescoping device, 5-collecting platform, 6-universal wheel, 7-track wheel, 71-connecting rod, 8-motor box, 81-fixed sliding block, 82-sliding block, 83-sliding rod, 84-telescopic rod connecting piece, 85-connecting part, 86-motor and 9-ion electrode.
Detailed Description
In order to make the purpose and technical solution of the embodiments of the present invention clearer, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention without any inventive step, are within the scope of protection of the invention.
It will be understood by those skilled in the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The meaning of "and/or" in the present invention means that the respective single or both of them exist individually or in combination.
The meaning of "inside and outside" in the invention means that the direction from the outer wall of the root box cylinder to the crop root system contained in the root box is inside, and vice versa, relative to the root box itself; and not as a specific limitation on the mechanism of the device of the present invention.
The term "connected" as used herein may mean either a direct connection between the components or an indirect connection between the components via other components.
The meaning of "up and down" in the present invention means that the direction from the caster to the crop in the root box is up when the user faces the cultivation frame of the cylindrical root box, and vice versa is down, not the specific limitation of the mechanism of the apparatus of the present invention.
FIG. 1 is a cylindrical root box cultivation rack according to the present invention. This cultivation frame of cylinder root box includes:
the cultivation frame body forms a crop cultivation area I in the invention, and comprises a plurality of layers, wherein a plurality of cylindrical root boxes 2 are respectively fixed on each layer;
the rail supporting frame comprises a vertical support and a horizontal cross beam horizontally erected at the top end of the vertical support; the four vertical supports are respectively and vertically and fixedly connected with four corners of the top of the cultivation frame body; the horizontal cross beams comprise two parallel cross beams, the middle part of the bottom side of each horizontal cross beam is respectively provided with a mounting hole, and the top end of each vertical support is respectively inserted into each mounting hole to support and fix the horizontal cross beam;
the track 3 is arranged to be a closed structure, mounting parts for embedding the horizontal two ends of the horizontal cross beam are respectively arranged on two opposite sides of the inner side of the closed structure, the track is connected with the track supporting frame through the mounting parts and is fixedly erected on the top of the cultivation frame body through being supported by the track supporting frame, and the track 3 protrudes out of the peripheral outer edge of the cultivation frame body;
and the upper end of the phenotype acquisition subsystem II is suspended below the track 3 and can be driven to translate around the cultivation frame body along the track, the middle part of the phenotype acquisition subsystem II is provided with a telescopic device 4, the bottom end of the telescopic device 4 is connected with an acquisition platform 5, the acquisition platform 5 synchronously translates around the periphery of the cultivation frame body along with the telescopic device 4 and acquires phenotype data of crops in each cylindrical root box 2 fixed on the cultivation frame body along with downward extension or upward contraction of the telescopic device 4.
Therefore, the rail support frame is arranged above the cultivation frame body, the rails protruding out of the peripheral outer edge of the cultivation frame body are supported and fixed through the rail support frame, and the corresponding phenotype acquisition subsystems are suspended below the rails through the rails, so that the phenotype data of crops contained in each cylindrical root box arranged on the whole cultivation frame body can be scanned and analyzed. According to the invention, through the high-flux table type acquisition subsystem integrated on the cultivation frame, the problem that the accurate and automatic acquisition and analysis of crop phenotype cannot be directly carried out in the existing climatic cultivation environment in the climatic chamber is solved.
Under more specific implementation, foretell cylinder root box's cultivation frame can further set up its crop cultivation district I including cultivation frame body, cylinder root box, root box frame, root box support frame, the nutrient solution case of taking the pump, shower nozzle, universal wheel.
The root box support frames are assembled together through screws and are installed on the cultivation frame body in a layered mode. Wherein, the root box frame for supporting can be set to three layers according to the crop phenotype cultivation acquisition requirement. The bottom of the cultivation frame body is used for placing nutrient solution supply equipment 1 such as a nutrient solution box. The nutrient solution box conveys nutrient solution to each layer of crops through a pump, and then conveys the nutrient solution to a crop growth area through a spray head or a pipeline. The three layers of root box frames respectively support the cylindrical root boxes; each layer of root box frame can provide different crop growth environments respectively, so that the environment which is most beneficial to crop growth can be finally determined according to the crop related traits.
The cylindrical root box is placed on the groove of the root box frame to be fixed. The root box used in the invention can be made of transparent glass made of special materials, so that the phenotype collection of crops, particularly the root system phenotype collection is convenient. The root box is sleeve type, the crop root system grows between the outer root box cylinder and the inner cylinder 12, and the crop root system is conveniently subjected to omnibearing phenotype acquisition and analysis through the crop phenotype acquisition subsystem;
the bottom of the cultivation frame is widened, the stability of the cultivation frame is guaranteed, and wheels arranged at the bottom of the cultivation frame are universal wheels and can move front and back, left and right. This universal wheel 6 is installed in four angles of cultivation frame bottom, can remove cultivation frame to can make the crop carry out multiple phenotype collection analysis to the crop under different external conditions.
Meanwhile, in this implementation, the cultivation shelf of the cylindrical root box may further be configured such that the phenotype collection subsystem II includes: oval track, rail wheel, telescoping device 4, collection platform, sensor and servo motor. It carries out data acquisition to the crop on the cultivation frame from cultivation frame top downwards, and is flexible at will through telescoping device 4, and control collection platform removes to corresponding root box position, saves space.
In particular, its track 3 can be configured as a concave track closed in an oval shape, as shown in fig. 2, made using a special steel structure. The concave track comprises an elliptical inner ring 31, an elliptical outer ring 32 and connecting parts connected to the top ends of the elliptical inner ring and the elliptical outer ring, and suspension parts 33 which shrink towards the centers of the connecting parts are respectively arranged at the lower bottom ends of the elliptical inner ring and the elliptical outer ring. The inside steel pole that has two mounting holes that have square hole structure that inlays of track is inlayed and is regarded as horizontal crossbeam, inlays in the downthehole of the steel pole that the track is connected as perpendicular support through four steelframes on the cultivation frame, is fixed in the upper portion of cultivation frame body with the track.
The rail wheels 7 on the rails are made of special steel and placed on the rails. A link 71 is provided in the middle of the rail wheel 7, and the lower surface of the rail wheel 7 abuts on the upper end surface of the lower suspending portion 33 inside the rail 3. The rail wheel is provided with a servo motor which provides power for the rail wheel to drive the rail wheel to travel. The connecting rod 71 arranged in the middle of the rail wheel extends downwards from the gap between the suspension parts of the elliptical inner ring and the elliptical outer ring to be connected with the telescopic device 4 to suspend the acquisition platform.
The telescopic device 4 can be arranged as shown in fig. 3 and comprises a rod body, a driver and a control system, wherein the rod body is made of high-quality stainless steel and aluminum alloy special-purpose section bars, and is hinged by adopting a parallelogram principle, so that the telescopic flexible stroke range is large.
In the implementation shown in fig. 3, a motor box 8 may be further disposed between the lower end of the connecting rod 71 and the top end of the telescopic device 4. A stepping motor is arranged in the motor box 8 and used as a driving motor for driving the track wheel 7 to rotate along the track 3; and a telescopic driving part is further arranged in the motor box 8 and connected with the top end of the telescopic device 4 to drive the telescopic device 4 to extend downwards or contract upwards. The driving electric appliance and the telescopic driving component can also be driven by a special motor, the worm and the worm gear are used for reducing speed, a wireless remote control device is arranged, the lower end collecting platform 5 can be controlled to move as required, and phenotype collection is carried out on each layer of crops. Servo motor is connected to telescoping device 4 one end, and the collection platform is connected to the other end, can stretch it at the during operation, packs up it when idle and reduces occupation space.
Referring specifically to fig. 6, the telescopic driving member is arranged as follows: one side of the mechanism is fixedly connected with one end of the telescopic device by adopting a fixed sliding block 81, and a sliding block 82 on the other side of the mechanism is arranged to move so as to drive the other end of the telescopic device, thereby controlling the telescopic device to extend and retract. For driving the sliding blocks 82, the telescopic driving part may be provided with a motor 86 connected to a connection point 85 provided in the middle of the telescopic driving part to control the sliding blocks, and the telescopic rods connected between the sliding blocks are driven by the motor to drive the sliding blocks 82 thereon to move away from or approach the fixed sliding blocks, thereby driving the connecting pieces of the telescopic device to be mutually opened or inwardly contracted to control the telescopic length thereof. The two middle sliding blocks can be provided with a wiring position 85 to realize the connection with the motor. Therefore, the motor rotates to drive the device to drive the telescopic device to extend downwards or contract upwards.
Under more specific implementation, collection platform 5 can set up to including two, two collection platform 5's top is equallyd divide and is connected with a telescoping device 4 respectively, two telescoping device 4's top all is connected to motor box 8. And corresponding sensing equipment is respectively loaded in each acquisition platform 5. The sensing device includes, but is not limited to, any one of or a combination of a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a lidar sensor, a depth camera. And the two acquisition platforms are used for different sensors and can analyze the results.
Therefore, the cultivation frame of the cylindrical root box can ensure that at least one side of each root box in each layer directly faces the outer edge of the cultivation frame body by respectively inserting and fixing each cylindrical root box 2 in each layer on the cultivation frame body, so that the collection of the crop phenotypes including root system phenotypes can be conveniently carried out according to the following mode. The specific collection steps are as follows:
firstly, loading corresponding sensing equipment in an acquisition platform 5 according to the phenotype acquisition requirement, wherein the sensing equipment comprises any one or combination of a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a laser radar sensor and a depth camera;
secondly, driving a track wheel 7 arranged at the upper end of the phenotype acquisition subsystem II to rotate, so that the track wheel 7 rotates along the upper end face of a suspension part 33 below the inner side of the track 3, and driving a connecting rod 71 extending downwards from a gap between the suspension parts, a telescopic device 4 connected with the lower end of the connecting rod and an acquisition platform 5 to translate along the track 3;
thirdly, driving the telescopic device 4 to extend downwards or contract upwards to drive the acquisition platform 5 connected with the bottom end of the driving telescopic device 4 to move to each layer on the cultivation frame body according to the position of the cylindrical root box corresponding to the phenotype acquisition, and acquiring the phenotype data of the crops in the cylindrical root boxes 2 fixed on the cultivation frame body correspondingly by the sensing equipment loaded in the acquisition platform 5.
Wherein, when only needing to detect a set of root box, above-mentioned collection system can move to root box outside position through the telescoping device again through motor drive around the track and remove collection platform to this root box height, so realize gathering crop root system through carrying out the regulation of XYZ three direction to collection platform coordinate position. The telescopic device 4 can be used as the Z direction of the acquisition system, the sensor can be used as the XY direction of the acquisition system along with the rotation of the track, and the available sensors comprise a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a laser radar sensor and a depth camera. During the collection process, phenotype acquisition within a wide visual angle range can be carried out on the root system through XY orbital position fine adjustment, and the focal length of a corresponding sensor during phenotype acquisition is adjustable.
When a plurality of groups of root boxes need to be detected simultaneously, in the acquisition system, the track protrudes out of the cultivation frame body, and the movable area of the sensor is larger than the total area of the cultivation frame, so that the sensor can perform phenotype acquisition on all the root boxes on each layer of the cultivation frame. In the collection process, phenotype collection can be carried out on root boxes on different layers by changing the Z-direction telescopic device 4. After scanning, the crops can be conveniently analyzed in different external environments by comparing the shapes of the multiple groups of root systems, and the crop phenotype can be more easily and accurately and automatically acquired and analyzed so as to determine the optimal growing environment of the crops.
In order to conveniently cultivate the root systems of the crops, the invention can hardly find out the mode shown in fig. 4 and 5 for supplying nutrient solution for the crops in the cultivation frame.
Each of the cylindrical root boxes may be configured as a structure shown in fig. 4, which includes a root box cover 11, a root box cylinder, an inner cylinder 12, and a root box base 13. The inner cylinder 12 is arranged inside the root box cylinder, the bottom parts of the root box cylinder and the inner cylinder 12 are fixedly connected and sealed by a root box base 13, a root system growth space for containing nutrient solution is formed between the root box cylinder and the inner cylinder 12, the root box cover 11 is detachably arranged at the upper end of the root box cylinder, an ion electrode 9 is arranged below the root box cover 11, and the ion electrode 9 extends downwards from the root box cover into the root system growth space between the root box cylinder and the inner cylinder 12; the lower surface of root box base 13 still is provided with the cylindrical arch of downward bulge, cylindrical arch is pegged graft fixedly with cultivation frame body. The inner cylinder sleeved inside the root box can be a structure with a conical top and a cylindrical lower part. The crop is placed at the conical top end, so that roots of crops can be contained and distributed along the conical surface, various sensing devices of the collection platform 5 can conveniently observe the roots of the crops through the transparent outer barrel of the root box, and meanwhile, the sleeve structure can reduce the internal space of the root box and reduce the using amount of nutrient solution. The cylinder provides space for root growth, and the ring outside the root box is used for placing various ion selective electrodes, and is convenient to the collection of different nutrient solution parameters.
The two sides of the root box base 13 are also respectively and oppositely provided with a boss 14 extending upwards, the inner side of the boss 14 is tightly attached to the outer wall surface of the root box cylinder, each boss 14 is respectively provided with a communicating hole, each communicating hole is respectively communicated with different branch pipes of the connecting pipeline 21, the root box 2 receives the nutrient solution conveyed by one branch pipe of the connecting pipeline 21 through one communicating hole, and the root box 2 discharges the waste liquid of the nutrient solution after crops absorb nutrients to the other branch pipe of the connecting pipeline 21 through the other communicating hole. The boss plays the reinforcing effect to cylinder root box, avoids cylinder root box toppling in cultivation frame handling. The boss is directly connected with the pipeline, and the sealing of the connecting pipeline connected with the cylindrical root box can be realized by arranging structures such as a sealing ring.
The nutrient solution supply device 1 may be disposed at a bottom layer of the cultivation shelf body, and includes:
a connecting duct 21 including branch pipes respectively communicated to the cylindrical root boxes 2 provided in each layer of the cultivation frame body, and a main duct connected in series to the branch pipes, the main duct being arranged along each layer of the cultivation frame body, the connecting duct 21 communicating with the root boxes provided in each layer of the cultivation frame body;
a nutrient solution generator which is arranged at one side of the bottom of the cultivation frame body, is connected with the input end of the connecting pipeline 21 and delivers nutrient solution to the main pipeline and each branch pipe;
a nutrient solution recovery tank which is arranged at the other side of the bottom of the cultivation frame body, is connected with the output end of the connecting pipeline 21 and receives waste liquid which is collected by the main pipeline through each branch pipe and is discharged by each cylindrical root box 2;
disinfection filter equipment, it is connected between the output of nutrient solution collection box and the input of nutrient solution generator for disinfect and filter the waste liquid that the nutrient solution collection box exported, export clear nutrient solution to nutrient solution generator, carry out recycle to the nutrient composition in the waste liquid.
The above are merely embodiments of the present invention, which are described in detail and with particularity, and therefore should not be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these changes and modifications are within the scope of the present invention.
Claims (9)
1. A cultivation frame of a cylindrical root box is characterized by comprising
The cultivation frame body is used for fixing the cylindrical root box (2);
the rail supporting frame comprises a vertical support and a horizontal cross beam horizontally erected at the top end of the vertical support; the four vertical supports are respectively and vertically and fixedly connected with four corners of the top of the cultivation frame body; the horizontal cross beams comprise two parallel cross beams, the middle part of the bottom side of each horizontal cross beam is respectively provided with a mounting hole, and the top end of each vertical support is respectively inserted into each mounting hole to support and fix the horizontal cross beam;
the track (3) is arranged to be a closed structure, mounting parts for embedding the horizontal two ends of the horizontal cross beam are respectively arranged on two opposite sides of the inner side of the closed structure, the track is connected with the track supporting frame through the mounting parts, the track is supported by the track supporting frame and fixedly erected on the top of the cultivation frame body, and the track (3) protrudes out of the peripheral outer edge of the cultivation frame body;
the upper end of the phenotype collection subsystem (II) is suspended below the track (3) and can be driven to move horizontally around the cultivation frame body along the track, a telescopic device (4) is arranged in the middle of the phenotype collection subsystem, the bottom end of the telescopic device (4) is connected with a collection platform (5), the collection platform (5) synchronously moves horizontally around the outer edge of the cultivation frame body along with the telescopic device (4) and collects phenotype data of crops in each cylindrical root box (2) fixed on the cultivation frame body along with downward extension or upward contraction of the telescopic device (4);
each cylindrical root box is respectively arranged to comprise a root box cover (11), a root box barrel, an inner barrel (12) and a root box base (13), wherein the inner barrel (12) is arranged inside the root box barrel, the bottoms of the root box barrel and the inner barrel (12) are fixedly connected and sealed by the root box base (13), a root system growth space for containing nutrient solution is formed between the root box barrel and the inner barrel (12), the root box cover (11) is detachably arranged at the upper end of the root box barrel, an ion electrode (9) is arranged below the root box cover (11), and the ion electrode (9) extends downwards into the root system growth space between the root box barrel and the inner barrel (12) from the root box cover; the lower surface of the root box base (13) is also provided with a cylindrical bulge which protrudes downwards, and the cylindrical bulge is fixedly inserted into the cultivation frame body;
still be provided with nutrient solution supply apparatus (1) on the cultivation frame body, nutrient solution supply apparatus (1) includes:
a connecting pipeline (21) which comprises branch pipes respectively communicated with each cylindrical root box (2) arranged in each layer of the cultivation frame body and a main pipeline connected with each branch pipe in series, wherein the main pipeline is arranged along each layer of the cultivation frame body, and the connecting pipeline (21) is communicated with each root box arranged in each layer of the cultivation frame body;
the nutrient solution generator is arranged on one side of the bottom of the cultivation frame body, is connected with the input end of the connecting pipeline (21), and conveys nutrient solution to the main pipeline and each branch pipe;
the nutrient solution recovery box is arranged on the other side of the bottom of the cultivation frame body, is connected with the output end of the connecting pipeline (21), and receives waste liquid which is collected by the main pipeline through each branch pipe and is discharged by each cylindrical root box (2);
disinfection filter equipment, it is connected between the output of nutrient solution collection box and the input of nutrient solution generator for disinfect and filter the waste liquid that the nutrient solution collection box exported, export clear nutrient solution to nutrient solution generator, carry out recycle to the nutrient composition in the waste liquid.
2. The cultivation shelf of cylindrical root box according to claim 1, characterized in that the track (3) is a concave track closed in an elliptical shape, the concave track comprises an elliptical inner ring (31), an elliptical outer ring (32) and a connecting part connected to the top end of the elliptical inner ring and the elliptical outer ring, and the lower bottom ends of the elliptical inner ring and the elliptical outer ring are respectively provided with a suspending part (33) shrinking to the center of the connecting part.
3. The cultivation shelf with cylindrical root box as claimed in claim 2, wherein the phenotype collection subsystem (II) is provided with a track wheel (7) at the upper end, a connecting rod (71) is arranged in the middle of the track wheel (7), the lower surface of the track wheel (7) abuts against the upper end surface of the suspending part (33) below the inner side of the track (3), and the connecting rod extends downwards from the gap between the suspending parts of the elliptical inner ring and the elliptical outer ring to connect with a telescopic device (4) to suspend the collection platform.
4. The cylindrical root box cultivation shelf as claimed in claim 3, wherein a motor box (8) is further arranged between the lower end of the connecting rod (71) and the top end of the telescopic device (4), and a driving motor is arranged in the motor box (8) and used for driving the rail wheel (7) to run along the rail (3); a telescopic driving part is further arranged in the motor box (8) and connected with the top end of the telescopic device (4) to drive the telescopic device (4) to extend downwards or contract upwards.
5. The cultivation frame of cylindrical root boxes according to claim 4, wherein two sides of the root box base (13) are respectively and oppositely provided with a boss (14) extending upwards, the inner side of the boss (14) is tightly attached to the outer wall surface of the root box barrel, each boss (14) is respectively provided with a communication hole, each communication hole is respectively communicated with different branch pipes of the connecting pipeline (21), the root box (2) receives the nutrient solution conveyed by one branch pipe of the connecting pipeline (21) through one communication hole, and the root box (2) discharges waste liquid of the nutrient solution after nutrient absorption by crops to the other branch pipe of the connecting pipeline (21) through the other communication hole.
6. The cylindrical root box cultivation shelf according to claim 5, wherein the collection platforms (5) comprise two collection platforms (5), the top of each collection platform (5) is connected with a telescopic device (4), and the top ends of the telescopic devices (4) are connected to the motor box (8).
7. The cylindrical root box cultivation shelf according to claim 6, wherein each collection platform (5) is loaded with a corresponding sensing device, including but not limited to any one of a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a lidar sensor, a depth camera, or a combination thereof.
8. The cylindrical root box cultivation rack according to claim 1, further comprising universal wheels (6), wherein the universal wheels (6) are mounted at the bottom end of the cultivation rack body.
9. A method for collecting phenotype of a cylindrical root box cultivation frame, which is used for the cylindrical root box cultivation frame of any one of claims 1 to 8, wherein each cylindrical root box (2) is respectively inserted and fixed in each layer on a cultivation frame body, and at least one side of each root box in each layer directly faces to the outer edge of the cultivation frame body, the method for collecting phenotype comprises the following steps:
firstly, loading corresponding sensing equipment in an acquisition platform (5) according to the phenotype acquisition requirement, wherein the sensing equipment comprises any one or combination of a visible light sensor, a multispectral sensor, a hyperspectral sensor, a thermal imaging sensor, a laser radar sensor and a depth camera;
secondly, driving a track wheel (7) arranged at the upper end of the phenotype acquisition subsystem (II) to rotate, enabling the track wheel (7) to rotate along the upper end face of a suspension part (33) below the inner side of a track (3), and driving a connecting rod (71) extending downwards from a gap between the suspension parts, a telescopic device (4) connected with the lower end of the connecting rod and an acquisition platform (5) to translate along the track (3);
thirdly, according to the positions of the corresponding cylindrical root boxes for phenotype collection, the telescopic device (4) is driven to extend downwards or contract upwards to drive the collection platform (5) connected with the bottom end of the telescopic device (4) to move to each layer on the cultivation frame body, and sensing equipment loaded in the collection platform (5) correspondingly collects phenotype data of crops in the cylindrical root boxes (2) fixed on the cultivation frame body.
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| CN202010126929.4A CN111183889B (en) | 2020-02-28 | 2020-02-28 | Cultivation frame of cylindrical root box and phenotype collection method |
| PCT/CN2020/110643 WO2021169201A1 (en) | 2020-02-28 | 2020-08-21 | Cultivation rack comprising cylindrical root boxes and phenotype acquisition method |
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| CN111239195B (en) * | 2020-01-29 | 2021-06-15 | 南京慧瞳作物表型组学研究院有限公司 | A culture apparatus and root box for ion concentration monitoring and supply |
| CN111183889B (en) * | 2020-02-28 | 2021-06-15 | 南京慧瞳作物表型组学研究院有限公司 | Cultivation frame of cylindrical root box and phenotype collection method |
| CN112369316A (en) * | 2020-11-09 | 2021-02-19 | 金陵科技学院 | Indoor aerial fog planting device convenient to automatic collection growth data |
| CN113702096B (en) * | 2021-09-18 | 2023-12-08 | 河南工程学院 | Rhizosphere box soil sample collection device and collection method |
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| CN111183889B (en) * | 2020-02-28 | 2021-06-15 | 南京慧瞳作物表型组学研究院有限公司 | Cultivation frame of cylindrical root box and phenotype collection method |
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| KR20140064617A (en) * | 2012-11-20 | 2014-05-28 | 서선덕 | System for water culture having blind equipment |
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