Mechanical directional corn seeding control system

Abstract

The invention discloses a mechanical directional corn sowing control system which comprises a seed belt manufacturing device and a seed belt sowing device, the seed belt manufacturing device is used for forming a seed belt, and the seed belt sowing device is used for sowing the seed belt. The seed belt sowing device is used for automatically sowing the seed belt into a corn seed growth environment, the embryo surfaces of corn seeds in the seed belt face upwards, and the tips of the corn seeds are uniformly adhered to the strip in one direction. According to the corn seed sowing device, the seed belt manufacturing device is used for manufacturing the seed belt, then the seed belt is sown into the corn seed growing environment through the seed belt sowing device, corn seeds in the seed belt are evenly and directionally arranged on the strip belt, directional sowing is achieved, it is guaranteed that the leaf direction is perpendicular to the row direction, and the maximum light energy utilization efficiency is achieved; during land burying, the seed belts can relieve land thrust, and the postures of the corn seeds cannot be changed.

Description

Technical Field

[0001] The present invention belongs to the technical field of agricultural seeding, and particularly relates to a system capable of realizing mechanized and efficient directional seeding control. Background Art

[0002] The directional seeding of corn seeds is a planting technique that can increase the yield of corn. The directional seeding of corn seeds means sowing the corn seeds in a specific direction, enabling the leaves of the corn plants to receive light more fully during the growth process, improving the photosynthesis efficiency, and at the same time being beneficial to ventilation and air permeability, creating good environmental conditions for the growth of corn, thereby increasing the yield and quality of corn. Generally, it is determined according to natural conditions such as local light and wind direction. For example, in the Northern Hemisphere, usually the embryo of the corn seed is oriented in the north-south direction, so that the leaves can better receive light in the east-west direction after unfolding. Using a special directional seeding machine, the corn seeds are sown into the soil in a predetermined direction through precise mechanical devices, ensuring that the sowing depth is consistent, generally 3-5 cm.

[0003] Currently, the commonly used technical means in the prior art include: 1. Manual planting; 2. Using specific equipment for precise seeding of corn seeds. In the first method, because manual planting itself depends on the operator, the work efficiency is low, and it is only suitable for small-scale planting. Moreover, this planting method seriously consumes human physical strength. In the second method, since the corn seeds need to be sown into the land with a specific orientation and depth, very delicate equipment is required, resulting in high costs, which are difficult for ordinary farmers to bear, hindering the popularization of technology. Moreover, when the land covers the corn seeds, it will also generate a thrust on the corn seeds, resulting in a change in the posture of the corn seeds, seriously affecting the directivity, and the increase in yield will also be greatly reduced. Therefore, the popularization and application of the directional planting technology are severely hindered.

[0004] Therefore, how to ensure the directivity of the sowing of corn seeds without increasing costs and reducing work efficiency is a technical problem that urgently needs to be solved at present. Summary of the Invention

[0005] A main object of the present invention is to provide a corn mechanized directional seeding control system that can ensure the directivity of the sowing of corn seeds without increasing costs and reducing work efficiency.

[0006] To achieve the above-mentioned invention object, the present invention adopts the following technical solutions:

[0007] As an aspect of the present invention, a mechanical directional sowing control system for corn is provided. The mechanical directional sowing control system for corn includes a seed tape making device and a seed tape sowing device. The seed tape making device is used to form a seed tape, and the seed tape sowing device is used to automatically sow the seed tape into the growth environment of corn seeds. In the seed tape, the embryo surfaces of the corn seeds face upward, and the tips of the corn seeds are uniformly adhered to the strip in one direction.

[0008] In an embodiment of the present invention, the seed tape making device includes an image recognition device, an attitude adjustment device, a corn seed conveying device, a strip conveying device, and a control device. The image recognition device is used to recognize the attitude information of the corn seeds. The attitude adjustment device adjusts the attitude of the corn seeds under the control of the control device according to the information data obtained by the image recognition device, and delivers the corn seeds to the corn seed conveying device in the correct attitude. The corn seed conveying device uniformly and stably conveys the delivered corn seeds to the strip conveyed by the strip conveying device in sequence. The strip conveying device is used to convey the strip. The control device is communicatively connected to the image recognition device, the attitude adjustment device, the corn seed conveying device, and the strip conveying device to control the coordinated actions of the image recognition device, the attitude adjustment device, the corn seed conveying device, and the strip conveying device.

[0009] In an embodiment of the present invention, the image recognition device integrates a machine vision system for morphological curvature detection and embryo surface color feature analysis, and uses an improved YOLOv5s model to identify the orientation of corn seeds. Thus, the shape and curvature features of the corn seeds and the color features of the embryo surfaces of the corn seeds are analyzed to identify the orientation of the corn seeds. The image recognition device acquires an image data set of corn seeds and uses a labeling tool to label the positions and categories of the corn seeds in the images, and increases data diversity through operations such as rotation, scaling, and color transformation to improve the generalization ability of the model, and then uses Python and a deep learning framework for training.

[0010] In an embodiment of the present invention, the seed tape making device further includes a gluing device, a conveyor belt, a transmission pulley group, and a driving mechanism. The gluing device uniformly sprays an adhesive on the strip to adhesively fix the corn seeds when they enter the strip. The conveyor belt is correspondingly arranged below the attitude adjustment device and is wound around and installed on the transmission pulley group. The driving mechanism drives the transmission pulley group to act under the control of the control device.

[0011] In an embodiment of the present invention, in the seed tape, the tips of the corn seeds face downward and are perpendicular to the strip, and the embryo surfaces of the corn seeds are parallel to the long axis of the strip and the embryo surfaces face to cover the strip.

[0012] In an embodiment of the present invention, the strip is a paper tape, the paper tape is double-layered, the corn seeds are clamped therein, and tensile cotton threads are extended and arranged on both sides of the strip.

[0013] In an embodiment of the present invention, the seed tape sowing device includes a frame body, a seed tape reel and a seed tape pressing wheel. The seed tape reel and the seed tape pressing wheel are installed on the frame body. The seed tape is wound on the seed tape reel. The seed tape reel unfolds and lays the seed tape in the growth environment during the movement of the frame body. The seed tape pressing wheel is located behind the seed tape reel and compacts the seed tape laid in the growth environment.

[0014] In an embodiment of the present invention, the seed tape sowing device further includes a furrowing shovel, and the furrowing shovel performs a furrowing operation on the growth environment, and the furrowing width is 0.3-0.5 meters.

[0015] In an embodiment of the present invention, the seed tape sowing device further includes a soil scraping mechanism and a pressing mechanism. The soil scraping mechanism is used to bury the seed tape, and the pressing mechanism is used to compact the buried position.

[0016] In an embodiment of the present invention, the corn seeds are monocotyledonous plants with 5 cotyledons. When germinating, the cotyledons grow along the axial direction of the seeds one by one. The first cotyledon grows along the tip direction of the embryo, grows from the seed tip to the seed rear end, and the seed tip faces the wide side. After that, each cotyledon is strictly alternately alternate.

[0017] It can be seen from the above technical solutions that the advantages and positive effects of the corn mechanized directional sowing control system of the present invention are as follows:

[0018] In the present invention, a seed tape making device is used to make a seed tape. The corn seeds in the seed tape are evenly and directionally arranged on the strip, and directional sowing is realized, ensuring that the leaf direction is perpendicular to the row direction and achieving the maximum light energy utilization efficiency. Then, it is sown into the growth environment of the corn seeds through the seed tape sowing device. When the land is buried, the seed tape can relieve the land thrust and the posture of the corn seeds will not change. Moreover, the production of the seed tape and the sowing of the seed tape are carried out separately, which simplifies the production and sowing of the seed tape, has a simple cost, and can realize mechanized operation, ensuring the work efficiency and reducing the human intervention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present application. For those of ordinary skill in the art, other drawings can be obtained according to these drawings without creative efforts.

[0020] Figure 1 Schematic three-dimensional structure diagram of an embodiment of the corn mechanized directional sowing control system of the present invention.

[0021] Figure 2 Schematic diagram of the corn seed conveying device and the paper tape conveying device composed of a conveyor belt, a transmission wheel set and a driving mechanism in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0022] Figure 3 Schematic diagram of a double-station dispensing machine in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0023] Figure 4 Image recognition device and attitude adjustment device in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0024] Figure 5 Schematic diagram of the seed belt and the placement orientation of the corn seeds therein in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0025] Figure 6 Schematic diagram of the structure of the seed belt in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0026] Figure 7 Schematic diagram of the usage state of the seed belt sowing device in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0027] Figure 8 Schematic diagram of the structure of the seed belt sowing device in an embodiment of the corn mechanized directional sowing control system of the present invention.

[0028] Explanation of figure numbers:

[0029] 1-1 / 1-2, paper tape wheel; 2, image recognition device and attitude adjustment device; 3, double-station dispensing machine; 4, seed belt; 4`, buried seed belt; 5, corn seed placement table; 6, corn seeds; 7-1 / 7-2, directional wheel; 8-1 / 8-2, conveyor belt; 9-1 / 9-2, partition; 101 / 102, tensile cotton thread; 201 / 202, strip; 301 / 302, adhesive; 800, frame; 801, seed belt reel; 802, seed belt pressing wheel; 803, ditching shovel; 804, soil scraping mechanism; 805, rolling mechanism. Detailed implementation manners

[0030] Example embodiments will now be described more fully with reference to the accompanying drawings. However, the example embodiments can be implemented in various forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art. Like reference numerals in the figures denote like or similar structures, and thus their detailed description will be omitted.

[0031] In the following description of different examples of the present invention, reference is made to the accompanying drawings, which form a part of the present invention and in which are shown, by way of example, different exemplary structures, systems, and steps by which various aspects of the present invention can be implemented. It should be understood that other specific arrangements of components, structures, exemplary devices, systems, and steps can be used and structural and functional modifications can be made without departing from the scope of the present invention. Also, although terms such as "top", "bottom", "front", "rear", "side", etc. may be used in this specification to describe different exemplary features and elements of the present invention, these terms are used herein for convenience only, e.g., the orientation of the examples as shown in the drawings. Nothing in this specification should be construed as requiring a specific three-dimensional orientation of the structure to fall within the scope of the present invention.

[0032] As Figure 1 shown, and with reference to Figures 2 to 8 shown, the present invention provides a corn mechanized directional seeding control system. The corn mechanized directional seeding control system includes a seed tape making device and a seed tape seeding device. The seed tape making device is used to form a seed tape 4, and the seed tape seeding device is used to automatically sow the seed tape 4 into the growth environment of corn seeds. The corn seeds 6 in the seed tape 4 have their embryo surfaces facing upwards, and the tips of the corn seeds 6 are adhesively bonded in a unified direction to the strips 201 / 202 through adhesive 301 / 302.

[0033] The seed tape making device includes an image recognition device, an attitude adjustment device 2, a corn seed conveying device, a paper tape conveying device, and a control device. The image recognition device and the attitude adjustment device 2 integrate a machine vision system for morphological curvature detection and embryo surface color feature analysis, and use an improved YOLOv5s model to identify the orientation of corn seeds, thereby analyzing the shape and curvature features of the corn seeds 6 and the color features of the embryo surfaces of the corn seeds to identify the orientation of the corn seeds 6, and using the attitude adjustment device to adjust the direction of the corn seeds 6.

[0034] The corn seed conveying device uniformly and stably conveys the incoming corn seeds 6 to the strips conveyed by the paper tape conveying device in sequence. The paper tape conveying device is used to convey the strips, and the strips can be paper tapes or other degradable tapes.

[0035] In the seed belt 4, the tips of the maize seeds 6 face downward and are perpendicular to the strips 201 / 202. The embryo surfaces of the maize seeds are parallel to the long axis of the paper tape and the embryo surfaces face the covering paper tape. The strips 201 / 202 are double-layered, and the maize seeds 6 are clamped therein and pasted onto the lower strip 202 through adhesives 301 / 302 to fix the maize seeds 6. On both sides of the seed belt 4 are tensile cotton threads 101 / 102 for orientation.

[0036] The control device is communicatively connected to the image recognition device, the attitude adjustment device, the maize seed conveying device, and the paper tape conveying device, and controls the coordinated actions of the image recognition device, the attitude adjustment device, the maize seed conveying device, and the paper tape conveying device.

[0037] As shown in the reference Figure 2 As shown, the maize seed conveying device and the paper tape conveying device composed of a conveyor belt, a transmission pulley set, and a driving mechanism. The seed belt conveying device includes transmission belts 8-1 and 8-2, transmission pulley sets 7-1 and 7-2, and a driving mechanism. The transmission belts 8-1 and 8-2 are correspondingly arranged below the attitude adjustment device and are wound around and installed on the transmission pulley sets 7-1 and 7-2. The driving mechanism drives the transmission pulley sets 7-1 and 7-2 to act under the control of the control device.

[0038] As Figure 3 As shown, the double-station glue dispenser 3 drips adhesives 301 / 302 onto the strips 201 / 202 for fixing the maize seeds 6.

[0039] As Figure 4 As shown, the image recognition device and the attitude adjustment device 2 are used to analyze the shape and curvature characteristics of the maize seeds 6 and the color characteristics of the embryo surfaces of the maize seeds to identify the orientation of the maize seeds 6, and the attitude adjustment device is used to adjust the direction of the maize seeds 6.

[0040] As Figure 5 As shown and with reference to Figure 6 As shown, the placement of the seed belt 4 and the maize seeds 6 therein, where the strips 201 / 202 are double-layered, the maize seeds 6 are clamped therein and pasted onto the lower paper tape 202. In the seed belt 4, the tips of the maize seeds 6 face downward and are perpendicular to the strips 201 / 202, and the embryo surfaces of the maize seeds 6 are parallel to the long axis of the strips 201 / 202 and the embryo surfaces face the covering strips 201 / 202.

[0041] In an embodiment of the present invention, the seed belt manufacturing device includes an image recognition device, an attitude adjustment device 2, a corn seed conveying device, a paper tape conveying device, and a control device. The image recognition device is used to recognize the attitude information of corn seeds. The attitude adjustment device adjusts the attitude of the corn seeds 6 under the control of the control device according to the information data obtained by the image recognition device, and delivers them to the corn seed conveying device in the correct attitude. The corn seed conveying device uniformly and stably conveys the delivered corn seeds 6 to the strip 201 / 202 conveyed by the paper tape conveying device in sequence. The paper tape conveying device is used to convey the paper tape. The control device is communicatively connected to the image recognition device, the attitude adjustment device, the corn seed conveying device, and the paper tape conveying device to control the coordinated actions of the image recognition device, the attitude adjustment device, the corn seed conveying device, and the paper tape conveying device.

[0042] In an embodiment of the present invention, the image recognition device integrates a machine vision system for morphological curvature detection and embryo surface color feature analysis, and uses an improved YOLOv5s model to identify the orientation of corn seeds, so as to analyze the shape and curvature features of corn seeds 6 and the color features of the embryo surface of corn seeds to identify the orientation of corn seeds 6.

[0043] In an embodiment of the present invention, the image recognition device acquires an image dataset of corn seeds 6 and uses a labeling tool to label the positions and categories of corn seeds 6 in the images, and increases data diversity through operations such as rotation, scaling, and color transformation to improve the generalization ability of the model, and then uses Python and a deep learning framework for training.

[0044] In an embodiment of the present invention, the seed belt manufacturing device further includes a gluing device 3. The gluing device 3 uniformly sprays an adhesive 301 / 302 onto the strip 201 / 202 to adhesively fix the corn seeds 6 when they enter the strip 201 / 202.

[0045] In an embodiment of the present invention, the seed belt conveying device includes conveyor belts 8-1 and 8-2, drive wheel sets 8-1 and 8-2, and a driving mechanism. The conveyor belts 8-1 and 8-2 are correspondingly arranged below the attitude adjustment device and are wound around and installed on the drive wheel sets 8-1 and 8-2. The driving mechanism drives the drive wheel sets 8-1 and 8-2 to act under the control of the control device.

[0046] In an embodiment of the present invention, in the seed belt, the tip of the corn seed 6 faces downward and is perpendicular to the strip 201 / 202, and the embryo surface of the corn seed 6 is parallel to the long axis of the paper tape and the embryo surface faces to cover the strip 201 / 202.

[0047] In an embodiment of the present invention, the corn seeds are monocotyledonous plants with five cotyledons. When germinating, the cotyledons grow along the axial direction of the seeds once. The first cotyledon grows along the tip direction of the embryo, growing from the tip of the seed to the rear end of the seed. The tip of the seed faces the wider side. After that, each cotyledon is strictly alternately alternate.

[0048] The corn mechanized directional sowing control system is that an automatic sowing machine controls a certain synchronous operation sequence for the data flow closed-loop of the overall function to achieve the purpose of integrated control. Through the integrated module, the dispensing machine 3 is preferentially moved to the left paper tape for adhesive spraying; then the image recognition device and the attitude adjustment device 2 identify and grab the corn seeds 6, and then place them at the adhesive spraying position of the previous step while the dispensing machine 3 moves to the right paper tape for adhesive spraying. The placement method is that the tip of the corn seed is downward and perpendicular to the paper tape 4, the embryo surface is parallel to the long axis of the paper tape and the embryo surface faces the standard posture of covering the paper tape; finally, the directional wheels 7-1 and 7-2 drive the conveyor belts 8-1, 8-2 and the directional wheels 7-1, 7-2 to form a closed-loop operation, and the seed tape is output below the device; generally, the partition plates 9-1 and 9-2 limit the movement positions of the above devices to prevent the paper tape from falling off and jamming, so as to ensure the healthy operation of the device.

[0049] In an embodiment of the present invention, as Figure 7 and Figure 8 shown, the seed tape sowing device includes a frame 800, a seed tape reel 801 and a seed tape pressing wheel 802. Among them, the seed tape reel 801 and the seed tape pressing wheel 802 are installed on the frame 800. The seed tape 4 is wound on the seed tape reel 801. The seed tape reel 801 unfolds and lays the seed tape 6 in the growth environment during the movement of the frame 800. The seed tape pressing wheel 802 is located behind the seed tape reel 801 and compacts the seed tape 4 laid in the growth environment. The buried seed tape 4` as Figure 7 shown.

[0050] In an embodiment of the present invention, the seed tape sowing device further includes a ditching shovel 803, and the ditching shovel 803 performs ditching operations on the growth environment, and the ditching width is 0.3-0.5 meters.

[0051] In an embodiment of the present invention, the seed tape sowing device further includes a soil scraping mechanism 804 and a pressing mechanism 805. The soil scraping mechanism 804 is used to bury the seed tape 4, and the pressing mechanism 805 is used to compact the buried position.

[0052] As in one embodiment of the present invention, a paper strip 201 / 202 is used for directional seeding of corn seeds, and a tensile-resistant cotton thread 101 / 102 is pre-embedded at the bottom. The strips 201 / 202 are coated with degradable adhesives 101 and 102. The image recognition system identifies the posture of the corn seeds 6. The robotic arm adheres the corn seeds 6 to the seed tape 4 with the embryo facing upward and the tips of the corn seeds 6 uniformly facing left (or right). Another corn seed strip 201 / 202 coated with adhesives 101 and 102 is adhered to the strip 201 / 202 already adhered with the corn seeds 6, with the adhesive surface facing downward. A brush is applied to fully adhere the two strips 201 / 202. The prepared corn seed 6 directional seeding strip 201 / 202 is rolled onto the seed tape reel 801 for standby use. Using a seed belt sowing device, a 0.3-0.5-meter trench is opened in front of the corn seed strip 4. The seed strip 4 is then laid in the trench, covered with 0.3 meters of soil, and then pressed flat with a pressing roller. The trenching shovel 803 and the seed belt pressing wheel 802 are of equal depth, both 0.3-0.5 cm. The bottom of the scraper of the scraping mechanism 804 is 0.3 cm above the seed strip 4. The flat pressing of the pressing roller of the pressing mechanism 805 ensures that the seed strip 4' is in full contact with the soil, and the ground is flat after sowing, facilitating subsequent agricultural operations. The strips 201 / 202, the pre-buried tensile cotton thread 101 / 102 at the bottom, and the adhesive 301 / 302 are all rapidly degradable materials with strong environmental friendliness.

[0053] In the present invention, a seed belt making device is used to make a seed belt 4, and the corn seeds 6 in the seed belt 4 are evenly and directionally arranged on the strip, and directional sowing is achieved to ensure that the leaf direction is vertical to the row direction and achieve maximum light energy utilization efficiency. The seed belt is then sown into the corn seed growth environment through a seed belt sowing device. When the land is covered, the seed belt 4 can alleviate the land thrust, and the posture of the corn seeds 6 will not change. The production of the seed belt 4 and the sowing of the seed belt 4 are carried out separately, which simplifies the production and sowing of the seed belt 4, reduces the cost, and can achieve mechanized operation, thereby ensuring work efficiency and reducing human intervention.

[0054] In this invention, high-cost digital equipment is pre-installed, and preparation costs are evenly distributed throughout the corn seed processing process, enabling the application of modern equipment in agricultural production. Tools are used to achieve standardized, standardized precision sowing of corn and other plants, with leaves aligned perpendicular to the rows, equal spacing between plants, and equal sowing depth. Image recognition equipment and automated operations are applied to the seed belt pretreatment stage. After pre-installation, high-tech equipment can be separately listed, increasing its frequency of use. This allows for cost sharing within corn seed companies and reduces the cost of sowing machinery for farmers. Furthermore, precise sowing of corn and other plants can be achieved, achieving an ideal population pattern with leaves aligned perpendicular to the rows, equal spacing between plants, and equal sowing depth.

[0055] Those of ordinary skill in the art to which the present invention pertains should understand that the specific structures and technological processes shown in the above specific implementation section are merely exemplary and not restrictive. Moreover, those of ordinary skill in the art to which the present invention pertains can combine the various technical features shown above in various possible ways to form new technical solutions, or make other modifications, and all of them fall within the scope of the present invention.

Claims

1. A mechanical directional sowing control system for corn, characterized in that, The corn mechanized directional sowing control system includes a seed belt making device and a seed belt sowing device. The seed belt making device is used to form a seed belt, and the seed belt sowing device is used to automatically sow the seed belt into the growth environment of corn seeds. In the seed belt, the embryos of the corn seeds face upward, and the tips of the corn seeds are uniformly adhered to the strip in one direction.

2. The corn mechanized directional seeding control system according to claim 1, wherein: The seed belt making device includes an image recognition device, an attitude adjustment device, a corn seed conveying device, a strip conveying device, and a control device. The image recognition device is used to recognize the attitude information of corn seeds. The attitude adjustment device adjusts the attitude of the corn seeds under the control of the control device according to the information data obtained by the image recognition device, and delivers them to the corn seed conveying device in the correct attitude. The corn seed conveying device uniformly and stably conveys the delivered corn seeds to the strip conveyed by the strip conveying device in sequence. The strip conveying device is used to convey the strip. The control device is communicatively connected to the image recognition device, the attitude adjustment device, the corn seed conveying device, and the strip conveying device, and controls the coordinated actions of the image recognition device, the attitude adjustment device, the corn seed conveying device, and the strip conveying device.

3. The maize mechanized directional seeding control system according to claim 2, characterized in that: The image recognition device integrates a machine vision system for morphological curvature detection and embryo surface color feature analysis, and uses an improved YOLOv5s model to identify the orientation of corn seeds. Thus, it analyzes the shape and curvature features of corn seeds and the color features of the embryo surface of corn seeds to identify the orientation of corn seeds. The image recognition device obtains an image dataset of corn seeds and uses a labeling tool to label the positions and categories of corn seeds in the images, and increases data diversity through operations such as rotation, scaling, and color transformation to improve the generalization ability of the model, and then uses Python and a deep learning framework for training.

4. The corn mechanized directional seeding control system according to claim 2, wherein: The seed belt making device further includes a gluing device, a conveyor belt, a driving wheel set, and a driving mechanism. The gluing device evenly sprays an adhesive on the strip to adhesively fix the corn seeds when they enter the strip. The conveyor belt is correspondingly arranged below the attitude adjustment device and is wound around the driving wheel set. The driving mechanism drives the driving wheel set to act under the control of the control device.

5. The corn mechanized directional seeding control system according to claim 1, characterized in that: In the seed belt, the tips of the corn seeds face downward and are perpendicular to the strip. The embryo surfaces of the corn seeds are parallel to the long axis of the strip and the embryo surfaces face to cover the strip.

6. The corn mechanized directional seeding control system according to claim 5, characterized in that: The strip is a paper tape, and the paper tape is double-layered. The corn seeds are clamped therein. Tensile cotton threads are extended and arranged on both sides of the strip.

7. The corn mechanized directional seeding control system according to claim 1, wherein: The seed belt sowing device includes a frame, a seed belt reel, and a seed belt pressing wheel. The seed belt reel and the seed belt pressing wheel are installed on the frame. The seed belt is wound on the seed belt reel. The seed belt reel unfolds and lays the seed belt in the growth environment during the movement of the frame. The seed belt pressing wheel is located behind the seed belt reel to compact the seed belt laid in the growth environment.

8. The maize mechanized directional sowing control system according to claim 7, characterized in that: The seed tape sowing device further includes a furrow opener, which performs a furrowing operation on the growth environment, and the furrowing width is 0.3 - 0.5 meters.

9. The corn mechanized directional seeding control system according to claim 7 or 8, characterized in that: The seed tape sowing device further includes a soil scraping mechanism and a pressing mechanism. The soil scraping mechanism is used to bury the seed tape, and the pressing mechanism is used to compact the buried position.

10. The corn mechanized directional seeding control system according to claim 1, characterized in that: The corn seeds are monocotyledonous plants with five cotyledons. When germinating, the cotyledons grow along the axial direction of the seeds once. The first cotyledon grows along the tip direction of the embryo, growing from the seed tip to the seed rear end. The seed tip faces the wider side, and each subsequent cotyledon is strictly alternately alternate.

Images