Plant leaf nutrition diagnostic instrument and use method thereof

Abstract

The invention discloses a plant leaf nutrition diagnostic apparatus and a use method thereof, and relates to the technical field of plant leaf diagnosis. The system comprises a diagnosis mechanism used for diagnosing leaf nutrition data; the diagnosis mechanism is located in the detector shell; the detection assembly comprises a first detection port and a second detection port which can slide; and a rectangular groove is formed in the detector shell. Through a sliding mechanism, a limiting mechanism and a waterproof plugging opening, the detection assembly can enter the interior of the detector shell, the occupied space of the detection assembly is reduced, damage to the detection assembly caused by external force is reduced, and normal use of the detection assembly is guaranteed; the difference between the threshold values of the elements in the leaves and the threshold values of the healthy leaves is calculated and displayed through the display, so that a user can observe and judge the difference between the threshold values of the nutrient elements of the leaves and the threshold values of the healthy leaves more conveniently.

Description

Technical Field

[0001] This invention belongs to the field of plant leaf diagnosis technology, and in particular relates to a plant leaf nutrition diagnostic instrument. Background Technology

[0002] The term "plant" refers to a growing plant body including its roots, stems, and leaves. It is quite different from the term "plant" in meaning. "Plant" is a more precise term, and the term "plant" has a broader scope. With the development of society, a large number of plants are used as ornamental objects and are planted in large quantities. During the planting process, the planting density is relatively high, which leads to the lack of elements in the plants. In addition, the high density of plants makes them more susceptible to diseases, preventing them from growing well. Using a detector to examine the leaves can reveal whether a plant is deficient or excessive in elements. The detection heads of existing testing instruments are all located externally, which makes them prone to damage during storage, resulting in economic losses. Furthermore, existing testing instruments provide only single-element data and cannot detect multiple elements in the leaves. The data provided also requires users to compare the detected data with the element thresholds of healthy leaves, which is cumbersome and inconvenient. Summary of the Invention

[0003] The purpose of this invention is to provide a plant leaf nutrition diagnostic instrument to solve the existing problems: the detection head of the existing detection instruments is located on the outside, which makes the detection head easy to be damaged during storage, resulting in economic losses.

[0004] To solve the above-mentioned technical problems, the present invention is achieved through the following technical solution: a plant leaf nutrient diagnostic instrument, comprising: Diagnostic institutions, used to diagnose leaf nutrient data; The detector housing, with the diagnostic mechanism located inside the detector housing; A detection component, the detection component including a slidable first detection port and a second detection port; The detector housing has a rectangular slot inside for the detection component to enter, reducing the space occupied by the detection component. The detector housing also has a limiting mechanism inside for limiting the movement of the detection component. The detector housing is also equipped with a sliding mechanism for sliding the first and second detection ports.

[0005] Furthermore, a rectangular moving block is slidably connected inside the detector housing. A first rigid spring is provided at one end of the rectangular moving block near the detector housing. A limit block is slidably connected inside the rectangular moving block. One end of the limit block is slidably connected to the detector housing. A rectangular slider is fixed at one end of the limit block. A horizontal rod is provided at one end of the rectangular slider. The horizontal rod is slidably connected to the detector housing. A second rigid spring is provided between the rectangular slider and the detector housing, located outside the horizontal rod.

[0006] Furthermore, the detector housing has a sliding cavity inside that is slidably connected to the rectangular slider, and the rectangular slider and the detector housing are slidably connected through the sliding cavity.

[0007] Furthermore, the rectangular moving block has a limiting groove inside for the entry of the limiting block, one end of the limiting block has a first inclined surface, and the other end of the rectangular moving block has a second inclined surface.

[0008] Furthermore, a vertical rod is fixed inside the rectangular moving block, and circular blocks are slidably connected to the outer sides of the top and bottom of the vertical rod. A third rigid spring is also provided between the circular blocks and the rectangular moving block and on the outer side of the vertical rod. A vertical slider is also fixed to one end of the circular block near the second detection port or the first detection port. The two vertical sliders are respectively fixedly connected to the first detection port or the second detection port. A sliding groove is provided inside the rectangular moving block for the circular block and the vertical slider to slide inside the rectangular moving block.

[0009] Furthermore, the inside of the detector housing is provided with a raised groove for the detection component to pop out. The inside of the raised groove is fitted with a waterproof plug, and one end of the waterproof plug located inside the raised groove is made of waterproof rubber.

[0010] Furthermore, the diagnostic institution includes: The data storage module is used to store thresholds for health data of different types of leaves; The data output module is used to transmit the name of the leaf to be tested to the diagnostic institution. The data output module includes output keys for outputting the name of the leaf to be tested. The detection module is used to detect elemental data in plant leaves; The data calculation module compares the detected output with the threshold of leaf health data to diagnose the difference between the leaf data and the leaf health data threshold. The display module shows the compared data.

[0011] Furthermore, the data storage module includes data such as leaf name, leaf color, leaf chlorophyll threshold, nitrogen threshold, phosphorus threshold, potassium threshold, calcium threshold, magnesium threshold, sulfur threshold, iron threshold, manganese threshold, boron threshold, zinc threshold, copper threshold, and molybdenum threshold; The detection module includes a color detection unit, a chlorophyll detection unit, a nitrogen element detection unit, a phosphorus element detection unit, a potassium element detection unit, a calcium element detection unit, a magnesium element detection unit, a sulfur element detection unit, an iron element detection unit, a manganese element detection unit, a boron element detection unit, a zinc element detection unit, a copper element detection unit, and a molybdenum element detection unit. The detection component is electrically connected to the detection module.

[0012] Furthermore, the display module includes a display screen, through which the compared data is displayed.

[0013] The method of using a plant leaf nutrient diagnostic instrument is applicable to the above-mentioned plant leaf nutrient diagnostic instrument. The steps of use are as follows: S1. Remove the waterproof plug, then pull the lever to pop out the first and second detection ports; S2. Place the blade to be tested between the first and second detection ports for testing; S3. The operation of the detector housing enables the elements in the blade to be detected by the detection module and compared with the data in the data storage module. The data calculation module performs calculations on the data and displays the difference between the blade data and the blade health data threshold. S4. Merge the first detection port and the second detection port, then push the first detection port and the second detection port into the inside of the detector housing, and restrict the movement of the first detection port and the second detection port by the limiting mechanism, and then insert the waterproof plug into the inside of the protrusion groove.

[0014] The present invention has the following beneficial effects: 1. This invention, through a sliding mechanism, a limiting mechanism, and a waterproof plug, allows the detection component to enter the interior of the detector housing, reducing the space occupied by the detection component and reducing damage to the detection component caused by external forces. The interference fit between the waterproof plug and the raised groove can effectively reduce the entry of moisture and dust into the interior of the detector housing, ensuring the normal use of the detection component.

[0015] 2. This invention, through a diagnostic mechanism, enables the device to detect color, chlorophyll data, nitrogen data, phosphorus data, and potassium data in leaves. Through data calculation, it calculates the difference between the elements in the leaves and the threshold values ​​of healthy leaves, and displays the results on a monitor, making it easier for users to observe and judge the difference between the nutrient elements in the leaves and the threshold values ​​of healthy leaves. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the internal structure of the detector housing of the present invention; Figure 3 This is a cross-sectional view of the top structure of the detector housing of the present invention; Figure 4 This is a schematic diagram of the limiting mechanism of the present invention; Figure 5 This is a schematic diagram of the sliding mechanism of the present invention; Figure 6 This is a schematic diagram of the diagnostic mechanism of the present invention.

[0018] The attached diagram lists the components represented by each number as follows: 1. Detector housing; 2. Display; 3. Output keys; 4. Waterproof plug; 5. First detection port; 6. Second detection port; 7. Rectangular moving block; 8. First rigid spring; 9. Raised groove; 10. Pull block; 11. Horizontal rod; 12. Second rigid spring; 13. Rectangular slider; 14. Limit block; 15. Vertical rod; 16. Third rigid spring; 17. Circular block; 18. Vertical slider. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-6 As shown, the present invention is a plant leaf nutrient diagnostic instrument, comprising: Diagnostic institutions, used to diagnose leaf nutrient data; The detector housing 1 has a diagnostic mechanism located inside the detector housing 1. The detection component includes a sliding first detection port 5 and a second detection port 6. The inside of the detector housing 1 is provided with a raised groove 9 for the detection component to pop out. A waterproof plug 4 is interference-fitted inside the raised groove 9. One end of the waterproof plug 4 and the material inside the raised groove 9 is waterproof rubber material, which can prevent dust and water vapor from entering the inside of the detector housing 1, prevent the detection component from being affected by dust and water vapor, and improve the service life of the detection component. A rectangular slot is provided inside the detector housing 1 for the detection component to enter, reducing the space occupied by the detection component. A limiting mechanism is installed inside the detector housing 1 to limit the movement of the detection component. The detector housing 1 is also equipped with a sliding mechanism for sliding the first detection port 5 and the second detection port 6. A rectangular moving block 7 is slidably connected inside the detector housing 1. A first rigid spring 8 is provided at one end of the rectangular moving block 7 near the detector housing 1. A limit block 14 is slidably connected inside the rectangular moving block 7. One end of the limit block 14 is slidably connected to the detector housing 1. A rectangular slider 13 is fixed at one end of the limit block 14. A horizontal rod 11 is provided at one end of the rectangular slider 13. The horizontal rod 11 is slidably connected to the detector housing 1. A second rigid spring 12 is provided between the rectangular slider 13 and the detector housing 1 and outside the horizontal rod 11. The detector housing 1 has a sliding cavity inside which a rectangular slider 13 is slidably connected. The rectangular slider 13 and the detector housing 1 are slidably connected through the sliding cavity. The rectangular moving block 7 has a limiting groove inside for the limiting block 14 to enter. One end of the limiting block 14 has a first inclined surface, and the other end of the rectangular moving block 7 has a second inclined surface. When the rectangular moving block 7 slides into the inside of the detector housing 1, the limiting block 14 can enter the inside of the sliding cavity through the contact of the first and second inclined surfaces. A vertical rod 15 is fixed inside the rectangular moving block 7. Circular blocks 17 are slidably connected to the outer sides of the top and bottom of the vertical rod 15. A third rigid spring 16 is also provided between the circular block 17 and the rectangular moving block 7 and on the outer side of the vertical rod 15. A vertical slider 18 is also fixed to one end of the circular block 17 near the second detection port 6 or the first detection port 5. The two vertical sliders 18 are fixedly connected to the first detection port 5 or the second detection port 6 respectively. A sliding groove is opened inside the rectangular moving block 7 for the circular block 17 and the vertical slider 18 to slide inside the rectangular moving block 7, so that the first detection port 5 and the second detection port 6 can slide at one end of the rectangular moving block 7, so that the first detection port 5 and the second detection port 6 can fit together to detect the element data of the blade and transmit the data to the diagnostic mechanism. When the detection component needs to be detected, the first rigid spring 8 is in a contracted state. Press the waterproof plug 4 and move it away from the detector housing 1. Then pull the pull block 10 to move away from the detector housing 1. The pulling of the pull block 10 causes the rectangular slider 13 and the limiting block 14 to move into the sliding cavity through the horizontal rod 11. The movement of the rectangular slider 13 causes the second rigid spring 12 to be contracted. The elastic characteristics of the first rigid spring 8 allow the rectangular moving block 7 to slide inside the detector housing 1, driving the detection component to move out towards the protrusion groove 9. This enables the detection component to detect the blade. The blade is placed between the first detection port 5 and the second detection port 6, and then the first detection port 5 and the second detection port 6 are pressed together. At this time, the vertical slider 18 and the circular block 17 slide inside the rectangular moving block 7, and the third rigid spring 16 is in a force-extended state. The sliding mechanism, the limiting mechanism, and the waterproof plug 4 allow the detection component to enter the interior of the detector housing 1, reducing the space occupied by the detection component and reducing damage to the detection component caused by external forces. The interference fit between the waterproof plug 4 and the protruding groove 9 can effectively reduce the entry of moisture and dust into the interior of the detector housing 1, ensuring the normal use of the detection component.

[0021] Diagnostic institutions include: The data storage module is used to store thresholds for health data of different types of leaves; The data storage module includes data such as leaf name, leaf color, leaf chlorophyll threshold, nitrogen threshold, phosphorus threshold, potassium threshold, calcium threshold, magnesium threshold, sulfur threshold, iron threshold, manganese threshold, boron threshold, zinc threshold, copper threshold, and molybdenum threshold, storing data information for different leaves; The data output module is used to transmit the name of the leaf to be tested to the diagnostic agency. The data output module includes output key 3, which is used to output the name of the leaf to be tested. The detection module is used to detect elemental data in plant leaves; The detection module includes a color detection unit, a chlorophyll detection unit, a nitrogen element detection unit, a phosphorus element detection unit, a potassium element detection unit, a calcium element detection unit, a magnesium element detection unit, a sulfur element detection unit, an iron element detection unit, a manganese element detection unit, a boron element detection unit, a zinc element detection unit, a copper element detection unit, and a molybdenum element detection unit. The detection components are electrically connected to the detection module; The data calculation module compares the detected output with the threshold of leaf health data to diagnose the difference between the leaf data and the leaf health data threshold. The display module displays the compared data. The display module includes a display 2, through which the compared data is displayed. Here, the blade name is output through output key 3. Then, the detection component transmits the data to the detection module. The detection module detects the data separately. Then, the data calculation module compares the detected blade data with the blade threshold stored in the data storage module. The comparison data is positive or negative, and the comparison value information is transmitted to the display module. The display 2 displays the data. Through the diagnostic mechanism, this device can detect the color, chlorophyll data, nitrogen data, phosphorus data, and potassium data in the leaves. By calculating the data, it calculates the difference between the elements in the leaves and the threshold values ​​of healthy leaves, and displays it on the display screen 2, making it easier for users to observe and judge the difference between the nutrient elements in the leaves and the threshold values ​​of healthy leaves.

[0022] Hereinafter, the method of using the device of the present invention is disclosed, the steps of which are as follows: S1. Remove the waterproof plug 4, and then pull the pull block 10 so that the first detection port 5 and the second detection port 6 can pop out; S2. Place the blade to be tested between the first detection port 5 and the second detection port 6 for testing; S3. The operation of the detector housing 1 enables the elements in the blade to be detected by the detection module and compared with the data in the data storage module. The data calculation module performs calculations on the data and displays the difference between the blade data and the blade health data threshold through O2. S4. Merge the first detection port 5 and the second detection port 6, then push the first detection port 5 and the second detection port 6 into the inside of the detector housing 1, and restrict the movement of the first detection port 5 and the second detection port 6 by the limiting mechanism, and then insert the waterproof plug 4 into the inside of the protrusion groove 9.

[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0024] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A plant leaf nutrient diagnostic instrument, characterized in that, include: Diagnostic institutions, used to diagnose leaf nutrient data; The detector housing (1) contains the diagnostic mechanism located inside the detector housing (1); The detection component includes a sliding first detection port (5) and a second detection port (6). A rectangular slot is provided inside the housing (1) of the detector for the detection component to enter, thereby reducing the space occupied by the detection component. A limiting mechanism for limiting the movement of the detection component is installed inside the housing (1) of the detector. The detector housing (1) is also equipped with a sliding mechanism for sliding the first detection port (5) and the second detection port (6).

2. The plant leaf nutrition diagnostic instrument according to claim 1, characterized in that, A rectangular moving block (7) is slidably connected inside the detector housing (1). A first rigid spring (8) is provided at one end of the rectangular moving block (7) near the detector housing (1). A limit block (14) is slidably connected inside the rectangular moving block (7). One end of the limit block (14) is slidably connected to the detector housing (1). A rectangular slider (13) is fixed at one end of the limit block (14). A horizontal rod (11) is provided at one end of the rectangular slider (13). The horizontal rod (11) is slidably connected to the detector housing (1). A second rigid spring (12) is provided between the rectangular slider (13) and the detector housing (1) and outside the horizontal rod (11).

3. The plant leaf nutrition diagnostic instrument according to claim 2, characterized in that, The detector housing (1) has a sliding cavity inside which is slidably connected to the rectangular slider (13). The rectangular slider (13) and the detector housing (1) are slidably connected through the sliding cavity.

4. The plant leaf nutrition diagnostic instrument according to claim 2, characterized in that, The rectangular moving block (7) has a limiting groove inside for the limiting block (14) to enter. One end of the limiting block (14) has a first inclined surface, and the other end of the rectangular moving block (7) has a second inclined surface.

5. The plant leaf nutrition diagnostic instrument according to claim 2, characterized in that, A vertical rod (15) is fixed inside the rectangular moving block (7). Circular blocks (17) are slidably connected to the outer sides of the top and bottom of the vertical rod (15). A third rigid spring (16) is also provided between the circular block (17) and the rectangular moving block (7) and on the outer side of the vertical rod (15). A vertical slider (18) is also fixed to one end of the circular block (17) near the second detection port (6) or the first detection port (5). The two vertical sliders (18) are fixedly connected to the first detection port (5) or the second detection port (6) respectively. A sliding groove is provided inside the rectangular moving block (7) for the circular block (17) and the vertical slider (18) to slide inside the rectangular moving block (7).

6. The plant leaf nutrition diagnostic instrument according to claim 1, characterized in that, The detector housing (1) has a raised groove (9) inside for the detection component to pop out. The raised groove (9) is fitted with a waterproof plug (4). One end of the waterproof plug (4) inside the raised groove (9) is made of waterproof rubber.

7. The plant leaf nutrition diagnostic instrument according to claim 1, characterized in that, The diagnostic institutions include: The data storage module is used to store thresholds for health data of different types of leaves; The data output module is used to transmit the name of the leaf to be tested to the diagnostic institution. The data output module includes an output key (3) for outputting the name of the leaf to be tested. The detection module is used to detect elemental data in plant leaves; The data calculation module compares the detected output with the threshold of leaf health data to diagnose the difference between the leaf data and the leaf health data threshold. The display module shows the compared data.

8. The plant leaf nutrition diagnostic instrument according to claim 7, characterized in that, The data storage module includes data such as leaf name, leaf color, leaf chlorophyll threshold, nitrogen threshold, phosphorus threshold, potassium threshold, calcium threshold, magnesium threshold, sulfur threshold, iron threshold, manganese threshold, boron threshold, zinc threshold, copper threshold, and molybdenum threshold. The detection module includes a color detection unit, a chlorophyll detection unit, a nitrogen element detection unit, a phosphorus element detection unit, a potassium element detection unit, a calcium element detection unit, a magnesium element detection unit, a sulfur element detection unit, an iron element detection unit, a manganese element detection unit, a boron element detection unit, a zinc element detection unit, a copper element detection unit, and a molybdenum element detection unit. The detection component is electrically connected to the detection module.

9. A plant leaf nutrition diagnostic instrument according to claim 7, characterized in that, The display module includes a display (2), which displays the compared data.

10. A method for using a plant leaf nutrient diagnostic instrument, applicable to the plant leaf nutrient diagnostic instrument described in any one of claims 1-9, characterized in that, The usage steps are as follows: S1. Remove the waterproof plug (4), and then pull the pull block (10) so that the first detection port (5) and the second detection port (6) can pop out; S2. Place the blade to be tested between the first detection port (5) and the second detection port (6) for testing; S3. The operation of the detector housing (1) enables the elements in the blade to be detected by the detection module and compared with the data in the data storage module. The data calculation module performs calculations on the data and displays the difference between the blade data and the blade health data threshold through 02. S4. Combine the first detection port (5) and the second detection port (6), then push the first detection port (5) and the second detection port (6) into the inside of the detector housing (1), and restrict the movement of the first detection port (5) and the second detection port (6) by the limiting mechanism, and then insert the waterproof plug (4) into the inside of the protrusion groove (9).

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