A crop growth process tracing device and method

Abstract

The present application relates to a kind of crop growth process tracing device and method, for tracing crop sowing, seed and fertilization information of fertilization stage, and monitor crop growth process, and write growth information in electronic tag attached on agricultural product. Including fixed mechanism, lifting mechanism, around telescopic mechanism, labeling mechanism, control mechanism and bottom plate. The device can fix the soil in the soil tip detection seed surface texture and fertilization information, according to the different growth stages of crop lifting device height and around detection crop growth information, for tracing crop sowing stage seed information, including fertilization stage water and fertilizer application time, application amount etc., and record the growth information of crop whole growth cycle, and the data of sowing, fertilization, growth process are recorded in electronic tag, and electronic tag is attached on agricultural product.

Description

Technical Field

[0001] This invention belongs to the field of agricultural information monitoring technology, and relates to a device and method for tracing the growth process of crops. Background Technology

[0002] Over the past few decades, agricultural production has faced numerous challenges and problems, such as food safety, environmental pollution, and information asymmetry, which threaten the sustainable development of agriculture and consumer health. Crop traceability is a solution proposed to address these issues. First, seeds are a crucial link in crop information traceability. Qualified seeds must be used at sowing. By recording the surface texture of the seeds, i.e., their integrity, information about seed quality can be traced, helping to ensure seed quality and purity and preventing the use of inferior or substandard seeds. Second, fertilization is also an important aspect of crop information traceability, playing a vital role in plant growth and yield. By recording information such as the timing, amount, and method of fertilization, it can be ensured that crops receive sufficient nutrients during growth, improving crop quality and yield, and guaranteeing the safety and traceability of agricultural products. Furthermore, by tracking and recording key stages in the crop growth process, agricultural producers can better understand data on crop growth, fertilization levels, and pest and disease conditions. Based on this data, they can precisely adjust agricultural practices, reduce resource waste, increase agricultural yield and quality, and achieve sustainable development. Therefore, designing a crop growth process traceability device is of great significance. It is used to trace seed information during the sowing stage, the application time and amount of water and fertilizer during the fertilization stage, and to record growth information throughout the entire growth cycle of crops. The data of sowing, fertilization and growth process are recorded in electronic tags and then attached to agricultural products. Summary of the Invention

[0003] To address the above technical problems, this invention provides a device and method for tracing the growth process of crops. The device can fix the tip into the soil to detect the surface texture of seeds and fertilization status. It can raise the height of the device according to different growth stages of crops and detect crop growth information around the plant. Finally, the detected crop information is written into an electronic tag and attached to the agricultural product.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A crop growth process traceability device includes a fixing mechanism 1, a lifting mechanism 2, a surrounding telescopic mechanism 3, a labeling mechanism 4, a control mechanism 5, and a base plate 6. The lifting mechanism 2 is mounted on and supported by the fixing mechanism 1. The surrounding telescopic mechanism 3 is fixedly connected to the upper part of the lifting mechanism 2. The labeling mechanism 4 is fixedly connected to the base plate 6. The control mechanism 5 includes multiple sub-mechanisms distributed among the fixing mechanism 1, the surrounding telescopic mechanism 3, the labeling mechanism 4, and the base plate 6.

[0006] The fixing mechanism 1 includes an entry tip 101, a disc guide rail 102, a telescopic rod 103, a disc groove 104, a telescopic opening 105, and a micro sensor 106. The disc guide rail 102 is located above the disc groove 104, is rotatably connected to the disc groove 104, and is fixedly connected to the output shaft of the third motor 506. The telescopic rod 103 is located inside the sliding groove of the disc groove 104 and is slidably connected to the disc guide rail 102, and is engaged with the slot of the telescopic opening 105. The disc groove 104 is located inside the entry tip 101 and is interference-fitted with the entry tip 101. The micro sensor 106 is fixed to the top of the telescopic rod 103.

[0007] Furthermore, the lifting mechanism 2 includes a primary sleeve 201, a secondary sleeve 202, a tertiary sleeve 203, a quaternary sleeve 204, a first vent 2011, a second vent 2021, a third vent 2031, a fourth vent 2041, a first sealing ring 2012, a second sealing ring 2022, a third sealing ring 2032, a fourth sealing ring 2042, and a motor base 205. The primary sleeve 201 is located outside the secondary sleeve 202 and is slidably connected to it. The secondary sleeve 202 is located outside the tertiary sleeve 203 and is slidably connected to it. The tertiary sleeve 203 is located outside the quaternary sleeve 204 and is slidably connected to it. The first vent 2011 is located on the side of the first sealing ring 2012. The second vent 2021 is located on the top side wall of the primary sleeve 201. The third vent 2031 is located on the side of the secondary sleeve 204. The fourth air hole 2041 is located on the top side wall of the cylinder 202 and the third air hole 2041 is located on the top side wall of the third-stage sleeve 203. The first sealing ring 2012 is fixedly connected to the bottom end face of the first-stage sleeve 201, the second sealing ring 2022 is fixedly connected to the bottom end face of the second-stage sleeve 202, the third sealing ring 2032 is fixedly connected to the bottom end face of the third-stage sleeve 203, the fourth sealing ring 2042 is fixedly connected to the bottom end face of the fourth-stage sleeve 204, and the motor base 205 is fixedly connected to the top end of the fourth-stage sleeve 204.

[0008] Furthermore, the surrounding telescopic mechanism 3 includes spherical telescopic rods 301, rivets 302, rotating seats 303, and first vision sensors 304. Several spherical telescopic rods 301 are rotatably connected to each other via rivets 302, and the spherical telescopic rods 301 can rotate around the rivets 302. There are two rotating seats 303, located at the ends of the telescopic surrounding mechanism 3 away from the motor seat 205, and rotatably connected to the ends of the two spherical telescopic rods 301. There are two first vision sensors 304, located on the two rotating seats 303, and rotatably connected to the two rotating seats 303. The entire telescopic surrounding mechanism 3 is fixedly connected to the output shaft of the second motor 505.

[0009] Furthermore, the labeling mechanism 4 includes a feeding roller 401, a first support column 402, a connecting plate 403, a first screw 404, a support plate 405, a pressure roller 406, a second support column 407, a label tape 408, an electronic tag 409, a labeling table 410, a label reader / writer 411, a flexible clamping device 412, a vision sensor 413, a dovetail groove 414, a connecting block 415, a second screw 416, and a receiving roller 417. The labeling table 410 includes an electromagnet 4101, a permanent magnet 4102, a label pusher 4103, and a slide 4104. The feeding roller 401 is located on the upper part of the support plate 405 and is rotatably connected to the connecting plate 403 via the first support column 402. The connecting plate 403 is located on the upper part of the support plate 405 and is fixedly connected to the support plate 405 via the first screw 404. The pressure roller 406 is located on the left side of the middle part of the support plate 405, with its axial surface tangent to the labeling table 410. It is rotatably connected to the support plate 405 via the second support column 407. The label tape 408 is wrapped around the feeding roller 401 and the pressure roller 406. The pressure roller 406 cuts parallel into the labeling table 410 and is rotatably connected to the feeding roller 401 and the pressure roller 406, and is slidably connected to the labeling table 410. The electronic tag 409 is located on the label tape 408 and is fixedly connected to the electronic tag 408 via self-adhesive. The label reader / writer 411 is located above the labeling table 410 and perpendicular to the electronic tag 409, and is fixedly connected to the support plate 405. The flexible clamping device... 412 is located in the dovetail groove 414 and is slidably connected to the dovetail groove 414. The vision sensor 413 is located at the top of the dovetail groove 414, between the two flexible clamping devices 412. The dovetail groove 414 is located on the right side wall of the middle part of the support plate 405, below the labeling table 410, and is fixedly connected to the connecting block 415 by screws 416. The connecting block 415 is fixedly connected to the support plate 405 by screws 416. The receiving roller 417 is located on the lower left side of the support plate 405 and is fixedly connected to the output shaft of the first motor 504 to receive the label tape 408. The electromagnet 4101 is located in the lower middle part of the labeling table 410 and is fixedly connected to the labeling table 410. The permanent magnet 4102 is fixedly connected to the label push rod 4103 and is coaxially engaged with the electromagnet 4101. The label push rod 4103 is located in the groove 4104 inside the labeling table 410 and is slidably connected to the groove 4104.

[0010] Furthermore, the control mechanism 5 includes a solar power supply 501, a controller 502, an air pump 503, a first motor 504, a second motor 505, a third motor 506, a fifth air vent 5031, and a third screw 5032. The solar power supply 501 is located on the lower left side of the base plate 6 and is fixedly connected to the base plate 6. The controller 502 is located on the lower right side of the base plate 6 and is fixedly connected to the base plate 6. The air pump 503 is located in the upper middle part of the base plate 6 and is fixedly connected to the base plate 6 by the third screw 5032. The fifth air vent 5031 is located above the air pump 503 and supplies and discharges gas to the first air vent 2011, the second air vent 2021, the third air vent 2031, and the fourth air vent 2041.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0012] 1. The fixing mechanism 1 can stably fix the device at the monitoring sample point, making it easy to insert into the soil. The motor-controlled telescopic rod extending out of the soil tip can increase the stability of the device and also detect the seed texture and fertilizer application in the soil.

[0013] 2. The lifting and lowering of the pneumatic transmission control device and the ring telescopic mechanism can surround the monitored crop for monitoring, thereby controlling the height of the device according to different growth stages of the crop and recording the three-dimensional growth information of the crop.

[0014] 3. By applying current to the electromagnet, the extension and retraction of the label push rod can be controlled. The flexible clamping device can ensure that agricultural products are not damaged. Under the action of the label push rod and the flexible clamping device, the electronic label can be easily attached to the surface of the agricultural product. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the crop growth process traceability device of the present invention.

[0016] Figure 2 This is a cross-sectional schematic diagram of the fixing mechanism of the present invention.

[0017] Figure 3 This is a cross-sectional structural diagram of the lifting mechanism of the present invention.

[0018] Figure 4 This is a cross-sectional structural diagram of the labeling station of the present invention.

[0019] The attached figures are labeled as follows:

[0020] 1 Fixed mechanism

[0021] 101. Ground-penetrating tip; 102. Disc guide rail; 103. Telescopic rod; 104. Disc groove; 105. Telescopic port; 106. Miniature sensor

[0022] 2 Lifting Mechanism

[0023] 201 First-stage sleeve 202 Second-stage sleeve 203 Third-stage sleeve 204 Fourth-stage sleeve 2011 First vent 2021 Second vent 2031 Third vent 2041 Fourth vent 2012 First sealing ring 2022 Second sealing ring 2032 Third sealing ring 2042 Fourth sealing ring 205 Motor base

[0024] 3-way telescopic mechanism

[0025] 301 Spherical telescopic rod; 302 Rivet; 303 Rotary seat; 304 First vision sensor

[0026] 4 Labeling institutions

[0027] 401 Feeding roller; 402 First support column; 403 Connecting plate; 404 First screw; 405 Support plate; 406 Pressure roller; 407 Second support column; 408 Label tape; 409 Electronic tag; 410 Labeling table; 411 Label reader / writer; 412 Flexible clamping device; 413 Second vision sensor; 414 Dovetail groove; 415 Connecting block; 416 Second screw; 417 Receiving roller; 4101 Electromagnet; 4102 Permanent magnet; 4103 Label push rod; 4104 Slide groove

[0028] 5 control mechanisms

[0029] 501 Solar power supply; 502 Controller; 503 Air pump; 504 First motor; 505 Second motor; 506 Third motor; 5031 Fifth air hole; 5032 Third screw.

[0030] 6 base plate Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0032] like Figure 1 As shown, a crop growth traceability device includes a fixing mechanism 1, a lifting mechanism 2, a surrounding telescopic mechanism 3, a labeling mechanism 4, a control mechanism 5, and a base plate 6.

[0033] Furthermore, the lifting mechanism 2 is mounted on the fixed mechanism 1 and supported by the fixed mechanism 1. The surrounding telescopic mechanism 3 is fixedly connected to the upper part of the lifting mechanism 2. The labeling mechanism 4 is mounted on the base plate 6 and fixedly connected to the base plate 6. The control mechanism 5 is mounted on the base plate 6 and is used to control the fixed mechanism 1, the surrounding telescopic mechanism 3, and the labeling mechanism 4.

[0034] Furthermore, the fixing mechanism 1 includes an entry tip 101, a disc guide rail 102, a telescopic rod 103, a disc groove 104, a telescopic opening 105, and a micro sensor 106. The entry tip 101 is conical at the bottom and cylindrical at the top, with multiple telescopic openings 105 arranged around its circumference. The disc groove 104 is located inside the entry tip 101 and is interference-fitted with it. The disc guide rail 102 is located above the disc groove 104, rotatably connected to it, and fixedly connected to the output shaft of the third motor 506. The telescopic rod 103 is located inside the groove of the disc groove 104 and slidably connected to the disc guide rail 102, and engages with the opening of the telescopic opening 105. The micro sensor 106 is fixed to the top of the telescopic rod 103.

[0035] Furthermore, the lifting mechanism 2 includes, from bottom to top, a primary sleeve 201, a secondary sleeve 202, a tertiary sleeve 203, and a quaternary sleeve 204, and also includes a first air hole 2011, a second air hole 2021, a third air hole 2031, a fourth air hole 2041, a first sealing ring 2012, a second sealing ring 2022, a third sealing ring 2032, a fourth sealing ring 2042, and a motor base 205. The primary sleeve 201 is located outside the secondary sleeve 202 and is slidably connected to it. The secondary sleeve 202 is located outside the tertiary sleeve 203 and is slidably connected to it. The tertiary sleeve 203 is located outside the quaternary sleeve 204 and is slidably connected to it. 04 Sliding connection, the first air hole 2011 is located on the bottom side wall of the first-stage sleeve 201, the second air hole 2021 is located on the top side wall of the first-stage sleeve 201, the third air hole 2031 is located on the top side wall of the second-stage sleeve 202, the fourth air hole 2041 is located on the top side wall of the third-stage sleeve 203, the first sealing ring 2012 is fixedly connected to the bottom end face of the first-stage sleeve 201, the second sealing ring 2022 is fixedly connected to the bottom end face of the second-stage sleeve 202, the third sealing ring 2032 is fixedly connected to the bottom end face of the third-stage sleeve 203, the fourth sealing ring 2042 is fixedly connected to the bottom end face of the fourth-stage sleeve 204, and the motor base 205 is fixedly connected to the top end of the fourth-stage sleeve 204.

[0036] Furthermore, the surrounding telescopic mechanism 3 includes spherical telescopic rods 301, rivets 302, rotating seats 303, and a first vision sensor 304. Several spherical telescopic rods 301 are rotatably connected to each other by rivets 302. The spherical telescopic rods 301 can rotate around the rivets 302. There are two rotating seats 303, which are located at the ends of the surrounding telescopic mechanism 3 away from the motor seat 205 and are rotatably connected to the ends of the two spherical telescopic rods 301 on the side. There are two first vision sensors 304, which are located on the two rotating seats 303 and are rotatably connected to the two rotating seats 303. The surrounding telescopic mechanism 3 is fixedly connected to the output shaft of the second motor 505.

[0037] Furthermore, the labeling mechanism 4 includes a feeding roller 401, a first support column 402, a connecting plate 403, a first screw 404, a support plate 405, a pressure roller 406, a second support column 407, a label tape 408, an electronic tag 409, a labeling table 410, a label reader / writer 411, a flexible clamping device 412, a second vision sensor 413, a dovetail groove 414, a connecting block 415, a second screw 416, and a receiving roller 417. The labeling table 410 includes an electromagnet 4101, a permanent magnet 4102, a label pusher 4103, and a slide 4104. The feeding roller 406... 1 is located on the upper part of the support plate 405 and is rotatably connected to the connecting plate 403 via the first support column 402. The connecting plate 403 is located on the upper part of the support plate 405 and is fixedly connected to the support plate 405 via the first screw 404. The pressure roller 406 is located on the left side of the middle part of the support plate 405, and its axial surface is tangent to the labeling table 410. It is rotatably connected to the support plate 405 via the second support column 407. The label tape 408 is wound around the feeding roller 401 and the pressure roller 406, and cuts into the labeling table 410 parallel to the pressure roller 406. It is rotatably connected to the feeding roller 401 and the pressure roller 406, and is connected to the labeling table 410. A sliding connection is used. The electronic tag 409 is located on the label tape 408 and is fixedly connected to the label tape 408 by adhesive. The label reader / writer 411 is located above the labeling table 410 and perpendicular to the electronic tag 409, and is fixedly connected to the support plate 405. The flexible clamping device 412 is located in the dovetail groove 414 and is slidably connected to the dovetail groove 414. The second vision sensor 413 is located at the top of the dovetail groove 414 and between the two flexible clamping devices 412. The dovetail groove 414 is located on the right side wall of the middle part of the support plate 405, below the labeling table 410, and is connected to the support plate 405 by a second screw 416. The connecting block 415 is fixedly connected to the support plate 405 by the second screw 416. The receiving roller 417 is located on the lower left side of the support plate 405 and is fixedly connected to the output shaft of the first motor 504 to receive the label tape 408. The electromagnet 4101 is located below the middle of the labeling table 410 and is fixedly connected to the labeling table 410. The permanent magnet 4102 is fixedly connected to the label push rod 4103 and is coaxially engaged with the electromagnet 4101. The label push rod 4103 is located inside the slide groove 4104 inside the labeling table 410 and is slidably connected to the slide groove 4104.

[0038] Furthermore, the control mechanism 5 includes a solar power supply 501, a controller 502, an air pump 503, a first motor 504, a second motor 505, a third motor 506, a fifth air vent 5031, and a third screw 5032. The solar power supply 501 is located on the lower left side of the base plate 6 and is fixedly connected to the base plate 6. The controller 502 is located on the lower right side of the base plate 6 and is fixedly connected to the base plate 6. The air pump 503 is located in the upper middle part of the base plate 6 and is fixedly connected to the base plate 6 by the third screw 5032. The fifth air vent 5031 is located above the air pump 503 and supplies and discharges gas to the first air vent 2011, the second air vent 2021, the third air vent 2031, and the fourth air vent 2041.

[0039] A method using a crop growth process traceability device includes the following steps:

[0040] S1. The soil-penetrating tip 101 is extended longitudinally into the soil. The output shaft of the third motor 506 rotates, driving the disc guide rail 102 to rotate. The disc guide rail 102 drives the telescopic rod 103 to extend laterally into the soil along the disc groove 104 through the slot of the telescopic port 105, thereby fixing the traceability device in the soil. Then, the controller 502 controls the micro sensor 106 to detect the seed surface texture, soil moisture, pH value, and fertilizer application status, and stores the collected information in the controller 502.

[0041] S2. When the crops are in the germination or low-lying state, the first-stage sleeve 201, the second-stage sleeve 202, the third-stage sleeve 203 and the fourth-stage sleeve 204 are not filled with gas, the lifting device is in a compressed state, and the first vision sensor 304 collects crop information from a top view.

[0042] S3. As the crops grow, the air pump 503 gradually supplies gas to the first air hole 2011, the second air hole 2021, the third air hole 2031, and the fourth air hole 2041, so that the first-stage sleeve 201, the second-stage sleeve 202, the third-stage sleeve 203, and the fourth-stage sleeve 204 are gradually filled with gas, thereby causing the four sleeves to rise and drive the surrounding telescopic mechanism 3 to rise. At the same time, the controller 502 controls the second motor 505 to rotate, so that the output shaft 5051 of the second motor 505 drives the upper spherical telescopic rod 301 to rotate, thereby causing each spherical telescopic rod 301 to extend around the crops, forming a circular motion trajectory. The first vision sensor 304 rotates around the rotating seat 303 to adjust the detection angle as the height of the crops changes, and transmits the collected information to the controller 502.

[0043] S4. After the crops produce mature agricultural products, the agricultural products are placed on the dovetail groove 414. After the second vision sensor 413 detects the agricultural products, the flexible clamping device 412 fixes the agricultural products with flexible material grippers to keep the agricultural products fixed and not damaged.

[0044] S5. The controller 502 controls the first motor 504 to rotate. The first motor 504 drives the receiving roller 417 to rotate, thereby causing the discharging roller 401 to release the label tape 408. The label tape 408 is parallel to the labeling table 410 under the action of the pressure roller 406. After the label reader 411 detects the electronic tag 409, it writes the information into the electronic tag 409.

[0045] S6. The controller 502 controls the solar power supply 501 to energize the electromagnet 4101. The electromagnet 4101 and the permanent magnet 4102 form opposite magnetic poles, pushing the label push rod 4103 to slide in the slide groove 4104. After the push rod reaches the limit position, it pushes out the electronic label 409 on the label tape 408 and attaches it to the agricultural product fixed by the flexible clamping device 412, thus completing the labeling work of the agricultural product electronic label.

[0046] The specific embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A crop growth process traceability device, comprising a fixing mechanism (1), a lifting mechanism (2), a surrounding telescopic mechanism (3), a labeling mechanism (4), a control mechanism (5), and a base plate (6), characterized in that, The lifting mechanism (2) is mounted on the fixed mechanism (1) and supported by the fixed mechanism (1). The surrounding telescopic mechanism (3) is fixedly connected to the upper part of the lifting mechanism (2). The labeling mechanism (4) is mounted on the base plate (6) and fixedly connected to the base plate (6). The control mechanism (5) is mounted on the base plate (6) and is used to control the fixed mechanism (1), the surrounding telescopic mechanism (3), and the labeling mechanism (4). The fixing mechanism (1) includes an entry tip (101), a disc guide rail (102), a telescopic rod (103), a disc groove (104), a telescopic opening (105), and a micro sensor (106). The entry tip (101) is conical at the bottom and cylindrical at the top. Multiple telescopic openings (105) are provided on the circumference of the cylindrical part. The disc groove (104) is located inside the entry tip (101) and is press-fitted with the entry tip (101). The disc guide rail (102) is located above the disc groove (104), is rotatably connected to the disc groove (104), and is fixedly connected to the output shaft of the third motor (506). The telescopic rod (103) is located inside the groove of the disc groove (104) and is slidably connected to the disc guide rail (102). It is fitted with the slot of the telescopic opening (105). The micro sensor (106) is fixed to the top of the telescopic rod (103). The lifting mechanism (2) includes, from bottom to top, a first-stage sleeve (201), a second-stage sleeve (202), a third-stage sleeve (203), and a fourth-stage sleeve (204), and also includes a first air hole (2011), a second air hole (2021), a third air hole (2031), a fourth air hole (2041), a first sealing ring (2012), a second sealing ring (2022), a third sealing ring (2032), a fourth sealing ring (2042), and a motor base (205). The first-stage sleeve (201) is located outside the second-stage sleeve (202) and is slidably connected to it. The second-stage sleeve (202) is located outside the third-stage sleeve (203) and is slidably connected to it. The third-stage sleeve (203) is located outside the fourth-stage sleeve (204) and is slidably connected to it. 204) Sliding connection, the first air hole (2011) is located on the bottom side wall of the first-stage sleeve (201), the second air hole (2021) is located on the top side wall of the first-stage sleeve (201), the third air hole (2031) is located on the top side wall of the second-stage sleeve (202), the fourth air hole (2041) is located on the top side wall of the third-stage sleeve (203), the first sealing ring (2012) is fixedly connected to the bottom end face of the first-stage sleeve (201), the second sealing ring (2022) is fixedly connected to the bottom end face of the second-stage sleeve (202), the third sealing ring (2032) is fixedly connected to the bottom end face of the third-stage sleeve (203), the fourth sealing ring (2042) is fixedly connected to the bottom end face of the fourth-stage sleeve (204), and the motor base (205) is fixedly connected to the top end of the fourth-stage sleeve (204); The surrounding telescopic mechanism (3) includes a spherical telescopic rod (301), a rivet (302), a rotating seat (303), and a first vision sensor (304). There are several spherical telescopic rods (301), which are rotatably connected to each other by the rivet (302). The spherical telescopic rods (301) can rotate around the rivet (302). There are two rotating seats (303), which are located at the ends of the surrounding telescopic mechanism (3) away from the motor seat (205) and are rotatably connected to the ends of the two spherical telescopic rods (301) on the side. There are two first vision sensors (304), which are located on the two rotating seats (303) and are rotatably connected to the two rotating seats (303). The surrounding telescopic mechanism (3) is fixedly connected to the output shaft of the second motor (505). The labeling mechanism (4) includes a feeding roller (401), a first support column (402), a connecting plate (403), a first screw (404), a support plate (405), a pressure roller (406), a second support column (407), a label tape (408), an electronic tag (409), a labeling table (410), a label reader (411), a flexible clamping device (412), a second vision sensor (413), a dovetail groove (414), a connecting block (415), a second screw (416), and a receiving roller (417). The labeling table (410) includes an electromagnet (4101), a permanent magnet (4102), a label pusher (4103), and a chute (4104). The feeding roller... (401) is located on the upper part of the support plate (405) and is rotatably connected to the connecting plate (403) through the first support column (402). The connecting plate (403) is located on the upper part of the support plate (405) and is fixedly connected to the support plate (405) through the first screw (404). The pressure roller (406) is located on the left side of the middle part of the support plate (405), and its axial surface is tangent to the labeling table (410). It is rotatably connected to the support plate (405) through the second support column (407). The label tape (408) is wrapped around the feeding roller (401) and the pressure roller (406). It cuts into the labeling table (410) parallel to the pressure roller (406) and is rotatably connected to the feeding roller (401) and the pressure roller (406). The table (410) is slidably connected. The electronic tag (409) is located on the label tape (408) and is fixedly connected to the label tape (408) by self-adhesive. The label reader (411) is located above the labeling table (410) and perpendicular to the electronic tag (409), and is fixedly connected to the support plate (405). The flexible clamping device (412) is located in the dovetail groove (414) and is slidably connected to the dovetail groove (414). The second vision sensor (413) is located at the top of the dovetail groove (414) and between the two flexible clamping devices (412). The dovetail groove (414) is located on the right side wall of the middle part of the support plate (405), below the labeling table (410), and is connected to the support plate (415) by a second screw (416). The connecting block (415) is fixedly connected to the support plate (405) by the second screw (416). The receiving roller (417) is located on the lower left side of the support plate (405) and is fixedly connected to the output shaft of the first motor (504) to receive the label tape (408). The electromagnet (4101) is located below the middle of the labeling table (410) and is fixedly connected to the labeling table (410). The permanent magnet (4102) is fixedly connected to the label push rod (4103) and is coaxially engaged with the electromagnet (4101). The label push rod (4103) is located inside the slide groove (4104) inside the labeling table (410) and is slidably connected to the slide groove (4104).

2. The crop growth process traceability device according to claim 1, characterized in that, The control mechanism (5) includes a solar power supply (501), a controller (502), an air pump (503), a first motor (504), a second motor (505), a third motor (506), a fifth air vent (5031), and a third screw (5032). The solar power supply (501) is located on the lower left side of the base plate (6) and is fixedly connected to the base plate (6). The controller (502) is located on the lower right side of the base plate (6) and is fixedly connected to the base plate (6). The air pump (503) is located in the upper middle part of the base plate (6) and is fixedly connected to the base plate (6) by the third screw (5032). The fifth air vent (5031) is located above the air pump (503) and supplies and discharges gas to the first air vent (2011), the second air vent (2021), the third air vent (2031), and the fourth air vent (2041).

3. A method using the crop growth process traceability device as described in any one of claims 1-2, characterized in that, Includes the following steps: S1. The soil-penetrating tip (101) is inserted longitudinally into the soil. The output shaft of the third motor (506) rotates, driving the disc guide rail (102) to rotate. The disc guide rail (102) drives the telescopic rod (103) to extend laterally into the soil through the slot of the telescopic port (105) along the disc groove (104), thereby fixing the traceability device in the soil. Then, the controller (502) controls the micro sensor (106) to detect the seed surface texture, soil moisture, pH value, and fertilizer content, and stores the collected information in the controller (502). S2. When the crops are in the germination or low-lying state, the first-stage sleeve (201), second-stage sleeve (202), third-stage sleeve (203) and fourth-stage sleeve (204) are not filled with gas, the lifting device is in a compressed state, and the first vision sensor (304) collects crop information from above. S3. As the crops grow, the air pump (503) gradually delivers gas to the first air hole (2011), the second air hole (2021), the third air hole (2031), and the fourth air hole (2041), so that the first-stage sleeve (201), the second-stage sleeve (202), the third-stage sleeve (203), and the fourth-stage sleeve (204) are gradually filled with gas, so that the four sleeves rise and drive the surrounding telescopic mechanism (3) to rise. At the same time, the controller (502) controls the second motor (505) to rotate, so that the output shaft (5051) of the second motor (505) drives the upper spherical telescopic rod (301) to rotate, thereby driving each spherical telescopic rod (301) to extend around the crops and form a circular motion trajectory. The first vision sensor (304) rotates around the rotating seat (303) to adjust the detection angle as the height of the crops changes, and transmits the collected information to the controller (502). S4. After the crops produce mature agricultural products, the agricultural products are placed on the dovetail groove (414). After the second vision sensor (413) detects the agricultural products, the flexible clamping device (412) fixes the agricultural products with flexible material grippers to keep the agricultural products fixed and not damaged. S5. The controller (502) controls the first motor (504) to rotate. The first motor (504) drives the receiving roller (417) to rotate, thereby causing the discharging roller (401) to release the label tape (408). The label tape (408) is parallel to the labeling table (410) under the action of the pressure roller (406). After the label reader (411) detects the electronic tag (409), it writes the information into the electronic tag (409). S6. The controller (502) controls the solar power supply (501) to energize the electromagnet (4101). The electromagnet (4101) and the permanent magnet (4102) form opposite magnetic poles, pushing the label push rod (4103) to slide in the slide groove (4104). After the push rod reaches the limit position, it pushes out the electronic label (409) on the label strip (408) and attaches it to the agricultural product fixed by the flexible clamping device (412), thus completing the labeling work of the agricultural product electronic label.

Images