Device and method for detecting growth parameters of dryland grain crops
By designing a detection device including rectangular vertical poles and transparent plastic thin plates, the problem of cumbersome and high cost of detection of crop growth parameters in the prior art is solved, and a fast and accurate detection effect is achieved, which is suitable for large-scale use.
Patent Information
- Application Number
- CN202110969929.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2041-08-23
AI Technical Summary
In the prior art, the detection method of crop growth parameters is complicated and it is difficult to detect multiple different crops at the same time. The investment cost of intelligent equipment is high, which limits the large-scale use.
A rectangular device including a first vertical pole, a second vertical pole, a third vertical pole and a fourth vertical pole is designed, connected with transparent plastic sheets and movable holes, and the height of crops and branches and leaves are detected through the scale marking and extension detection area. Stretch parameters, positioning and stabilizing using movable grooves and balls.
It realizes rapid and accurate detection of the growth parameters of drought-and-grain crops, reduces the labor intensity of operators, improves measurement efficiency, and is relatively low in cost, and is suitable for large-scale use.
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Figure CN113670166B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of crop detection, and in particular to a device and method for detecting growth parameters of dryland grain crops. Background Art
[0002] As the saying goes, food is the most important thing for people. With the continuous improvement of my country's material living standards, dry grains with rich nutritional value and health functions account for an increasingly larger proportion in people's food structure. Urban residents are no longer satisfied with just eating enough, but want to eat rich, nutritious and healthy food. Crops refer to various plants cultivated in agriculture, including food crops, cash crops (oil crops, vegetable crops, flowers, grasses, trees), industrial raw material crops, feed crops, medicinal crops, etc.
[0003] Dry grains are the common name for minor grain and bean crops. The main dry grain crops in Hunan Province include corn, sweet potatoes, potatoes, soybeans, mung beans, red beans, kidney beans, millet, etc. Speaking of grains, people are always used to adding the word "small" and calling them minor grains because compared with major products such as rice, the area and output of grains are smaller. However, between food security and comprehensive benefits, dry grains have an irreplaceable position and role that major crops cannot replace, especially at a time when concepts such as "health and health preservation" are deeply rooted in people's hearts, and the grain market is ushering in its own spring.
[0004] At present, when crops are growing, especially when it comes to detecting parameters such as the height of crops, the existing measurement method is mostly for inspectors to manually measure the parameters of crops regularly. This method is cumbersome and inconvenient to measure a variety of different crops, which greatly reduces the measurement efficiency. If intelligent equipment is used, the investment cost is greatly increased, which is not conducive to large-scale investment. In this regard, we propose a device and method for detecting the growth parameters of dry grain crops. Summary of the invention
[0005] The purpose of the present invention is to provide a device and method for detecting growth parameters of dry grain crops, so as to solve the problem that in the prior art, most of the measurement methods are for detection personnel to manually measure the parameters of crops regularly, which is relatively cumbersome and inconvenient for measuring a variety of different crops, greatly reducing the measurement efficiency. If intelligent equipment is used, the investment cost is greatly increased, which is not conducive to large-scale use.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: comprising a first upright pole, a second upright pole, a third upright pole and a fourth upright pole, wherein the first upright pole, the second upright pole, the third upright pole and the fourth upright pole are arranged around each other in a rectangular shape, the first upright pole, the second upright pole, the third upright pole and the fourth upright pole are commonly connected with a plastic sheet, the surface of the plastic sheet is penetrated with movable holes that are compatible with the first upright pole, the second upright pole, the third upright pole and the fourth upright pole, the outer walls of the first upright pole, the second upright pole, the third upright pole and the fourth upright pole are all provided with scale markings, and the surface of the plastic sheet is provided with a stretching detection area.
[0007] Preferably, the stretch detection area is composed of a plurality of circles, and the plurality of circles are arranged in a layered manner.
[0008] Preferably, the relative outer walls of the first and fourth vertical poles, and the second and third vertical poles are provided with movable grooves, and balls adapted thereto are provided in the movable grooves, and the balls are located above the plastic sheet, and the plastic sheet is made of transparent material.
[0009] Preferably, the ball is rollingly connected to the movable groove.
[0010] Preferably, the plurality of movable holes are movably matched with the first upright pole, the second upright pole, the third upright pole and the fourth upright pole respectively.
[0011] Preferably, plugs are provided at the bottoms of the first upright pole, the second upright pole, the third upright pole and the fourth upright pole.
[0012] Preferably, the plurality of balls are in contact with the plastic sheet.
[0013] Preferably, the bottom outer walls of the first upright pole, the second upright pole, the third upright pole and the fourth upright pole are each provided with a first slot and a second slot.
[0014] Preferably, the first and fourth vertical poles, as well as the second and third vertical poles, are commonly connected with a positioning cross bar in the first slot relative to each other; the first and second vertical poles, as well as the third and fourth vertical poles, are commonly connected with a positioning vertical bar in the second slot relative to each other.
[0015] A method for detecting growth parameters of dryland grain crops, the method comprising:
[0016] Insert the above device for detecting growth parameters of dryland grain crops into the field, fully insert the plug, and make the plastic sheet flush with the crops;
[0017] Readings are taken on the plastic sheets on the first pole, the second pole, the third pole and the fourth pole at equal intervals;
[0018] The four acquired data were averaged and a time-length curve was plotted.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] (1) The present invention is a device and method for detecting growth parameters of dry grain crops. A plastic sheet is provided, and a first vertical pole, a second vertical pole, a third vertical pole and a fourth vertical pole are placed around the crops to be detected. Due to the movable holes provided on the plastic sheet, and the plurality of movable holes are slidably matched along the first vertical pole, the second vertical pole, the third vertical pole and the fourth vertical pole, the plastic sheet is located above the crops and fits with the crops. As the crops grow over time, the plastic sheet can be pushed upward, and by observing the scale marks on the first vertical pole, the second vertical pole, the third vertical pole and the fourth vertical pole, it can be clearly understood that the height of the crops is the change value of the growth parameters. The present solution has a simple structure and is easy to operate, reduces the labor intensity of the operator, and is conducive to the detection of the growth height of the crops;
[0021] (2) The present invention is a device and method for detecting growth parameters of dry grain crops. A stretch detection area is set. The detection personnel observe the stretch detection area on the plastic sheet from top to bottom, thereby understanding the stretch parameters of the branches and leaves of the crops, so that the detection personnel can record them, which greatly improves the convenience of detection;
[0022] (3) The present invention is a device and method for detecting growth parameters of dry grain crops. The movable groove and the ball are arranged. When the plastic sheet moves upward, the ball can be driven to roll upward along the movable groove, thereby further positioning the plastic sheet and improving the measurement accuracy. At the same time, the stability of the plastic sheet is also ensured and it will not be affected by external factors.
[0023] (4) The present invention is a device and method for detecting growth parameters of dryland grain crops. The provided horizontal positioning rod and vertical positioning rod can ensure the stability of the first vertical rod, the second vertical rod, the third vertical rod and the fourth vertical rod relative to each other.
[0024] (5) This method can detect the growth parameters of dryland grain crops with high accuracy and low error rate. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0026] Figure 2 It is a schematic diagram of the top view structure of the plastic sheet in the present invention;
[0027] Figure 3 It is a schematic diagram of the top view of the neutral pole structure of the present invention.
[0028] In the accompanying drawings: 11, first vertical pole; 12, second vertical pole; 13, third vertical pole; 14, fourth vertical pole; 15, movable groove; 16, first slot; 17, second slot; 18, plug; 2, scale mark; 3, plastic sheet; 31, movable hole; 32, extension detection area; 4, ball bearing; 5, positioning horizontal rod; 6, positioning vertical rod. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0030] Example
[0031] See also Figure 1-3 As shown, the present invention provides a device and method for detecting growth parameters of dry grain crops. The device and method include a first upright pole 11, a second upright pole 12, a third upright pole 13 and a fourth upright pole 14. The first upright pole 11, the second upright pole 12, the third upright pole 13 and the fourth upright pole 14 are arranged around each other in a rectangular shape. The bottoms of the first upright pole 11, the second upright pole 12, the third upright pole 13 and the fourth upright pole 14 are all provided with a plug 18. The first upright pole 11, the second upright pole 12, the third upright pole 13 and the fourth upright pole 14 are connected to a plastic The thin plate 3, the plastic thin plate 3 is a transparent low-density material with a very light weight. The surface of the plastic thin plate 3 is penetrated with movable holes 31 adapted to the first upright pole 11, the second upright pole 12, the third upright pole 13 and the fourth upright pole 14. The multiple movable holes 31 are respectively movably matched with the first upright pole 11, the second upright pole 12, the third upright pole 13 and the fourth upright pole 14. The outer walls of the first upright pole 11, the second upright pole 12, the third upright pole 13 and the fourth upright pole 14 are all provided with scale markings 2, and the surface of the plastic thin plate 3 is provided with a stretch detection area 32.
[0032] In this embodiment, the first pole 11, the second pole 12, the third pole 13 and the fourth pole 14 are placed around the crops to be tested. Due to the movable holes 31 opened on the plastic sheet 3, and the multiple movable holes 31 slidingly cooperate along the first pole 11, the second pole 12, the third pole 13 and the fourth pole 14, the plastic sheet 3 is located above the crops and fits with the crops. As the crops grow over time, they can push the plastic sheet 3 upwards, and by observing the scale marks 2 on the first pole 11, the second pole 12, the third pole 13 and the fourth pole 14, it can be clearly understood that the height of the crop is the change value of the growth parameter.
[0033] Furthermore, the stretch detection area 32 is composed of a plurality of circles, and the plurality of circles are arranged in a layered manner.
[0034] In this embodiment, the inspector observes the extension detection area 32 on the plastic sheet 3 from top to bottom, thereby understanding the extension parameters of the branches and leaves of the crops, so that the inspector can record them.
[0035] Furthermore, the relative outer walls of the first vertical rod 11 and the fourth vertical rod 14, the second vertical rod 12 and the third vertical rod 13 are all provided with movable grooves 15, and the movable grooves 15 are provided with balls 4 adapted thereto, and the balls 4 are located above the plastic sheet 3, and the plastic sheet 3 is made of a transparent material. The balls 4 are rollingly connected to the movable grooves 15, and multiple balls 4 are in contact with the plastic sheet 3.
[0036] In this embodiment, the transparent plastic sheet 3 can detect the growth parameters of crops without affecting the photosynthesis of crops. When the plastic sheet 3 rises and moves, it can drive the ball 4 to roll upward along the movable groove 15, further positioning the plastic sheet 3 and improving the measurement accuracy. At the same time, it also ensures the stability of the plastic sheet 3 and will not be affected by external factors.
[0037] Furthermore, the bottom outer walls of the first vertical pole 11, the second vertical pole 12, the third vertical pole 13 and the fourth vertical pole 14 are each provided with a first slot 16 and a second slot 17, and the first vertical pole 11 and the fourth vertical pole 14, and the second vertical pole 12 and the third vertical pole 13 are commonly connected with a positioning cross bar 5 in the first slot 16, and the first vertical pole 11 and the second vertical pole 12, and the third vertical pole 13 and the fourth vertical pole 14 are commonly connected with a positioning vertical rod 6 in the second slot 17 relative to each other.
[0038] In this embodiment, the positioning cross bar 5 and the positioning vertical bar 6 can ensure the stability of the first vertical bar 11, the second vertical bar 12, the third vertical bar 13 and the fourth vertical bar 14 relative to each other.
[0039] Specifically, the working principle and use process of the present invention are as follows: the first pole 11, the second pole 12, the third pole 13 and the fourth pole 14 are inserted around the crops, and the first pole 11, the second pole 12, the third pole 13 and the fourth pole 14 are connected by the positioning cross bar 5 and the positioning vertical bar 6, the plastic sheet 3 fits the crops, and the crops can push the plastic sheet 3 upward as they grow over time, and by observing the scale marks 2 on the first pole 11, the second pole 12, the third pole 13 and the fourth pole 14, it can be clearly understood that the height of the crop is the change value of the growth parameter, and the inspection personnel watch the extension detection area 32 on the plastic sheet 3 from top to bottom, so as to understand the extension parameters of the branches and leaves of the crops until the entire working sequence is completed. A method for detecting growth parameters of dryland grain crops, the method comprising: inserting the above-mentioned device for detecting growth parameters of dryland grain crops in a field, fully inserting the plug, and making the plastic sheet flush with the crops; reading the plastic sheets on the first pole, the second pole, the third pole and the fourth pole at equal intervals; averaging the four acquired data and drawing a time-length curve.
[0040] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0041] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.
[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for detecting growth parameters of dryland grain crops, characterized in that: The invention comprises a first vertical rod (11), a second vertical rod (12), a third vertical rod (13) and a fourth vertical rod (14); the first vertical rod (11), the second vertical rod (12), the third vertical rod (13) and the fourth vertical rod (14) are arranged around each other in a rectangular shape; the first vertical rod (11), the second vertical rod (12), the third vertical rod (13) and the fourth vertical rod (14) are connected to a plastic sheet (3); the surface of the plastic sheet (3) is penetrated by movable holes ( 31), the outer walls of the first upright pole (11), the second upright pole (12), the third upright pole (13) and the fourth upright pole (14) are all provided with scale marks (2), and the surface of the plastic sheet (3) is provided with a stretch detection area (32); the outer walls of the first upright pole (11) and the fourth upright pole (14), and the second upright pole (12) and the third upright pole (13) are all provided with movable grooves (15), and the movable grooves (15) are provided with matching balls (4), and the balls (4) are located above the plastic sheet (3), and the plastic sheet (3) is made of a transparent material; The ball (4) is rollingly connected to the movable groove (15); The bottom outer walls of the first vertical pole (11), the second vertical pole (12), the third vertical pole (13) and the fourth vertical pole (14) are all provided with a first slot (16) and a second slot (17); The first vertical rod (11) and the fourth vertical rod (14), the second vertical rod (12) and the third vertical rod (13) are connected to a positioning cross rod (5) in a first slot (16) relative to each other, and the first vertical rod (11) and the second vertical rod (12), the third vertical rod (13) and the fourth vertical rod (14) are connected to a positioning vertical rod (6) in a second slot (17) relative to each other.
2. The device according to claim 1, characterized in that: The stretch detection area (32) is composed of a plurality of circles, and the plurality of circles are arranged in a layered manner.
3. The device according to claim 1, characterized in that: The plurality of movable holes (31) are respectively movably matched with the first vertical pole (11), the second vertical pole (12), the third vertical pole (13) and the fourth vertical pole (14).
4. The device according to claim 1, characterized in that: Plugs (18) are provided at the bottoms of the first vertical pole (11), the second vertical pole (12), the third vertical pole (13) and the fourth vertical pole (14).
5. The device according to claim 1, characterized in that: The plurality of rolling balls (4) are fitted to the plastic sheet (3).
6. A method for detecting growth parameters of dryland grain crops, characterized in that: The method comprises: inserting the device for detecting growth parameters of dryland grain crops as claimed in any one of claims 1 to 5 into the field, with the plug fully inserted and the plastic sheet flush with the crops; Reading the plastic sheets on the first pole, the second pole, the third pole and the fourth pole at equal intervals to obtain crop length values; The four values obtained were averaged and a time-length curve was plotted.
Citation Information
Patent Citations
Device and method for measuring spatial positions of rice straw and azimuth angles of rice leaves
CN104729442A
Measuring height device is used to agricultural crops
CN208432186U