A device for detecting germination rate of high-quality corn seeds
By designing automatic sampling and uniform sowing sample components, as well as automatic water-added water-added water-added problems, the existing seed germination rate detection device and uneven seed growth environment are solved, and efficient and accurate seed germination rate detection is achieved.
Patent Information
- Application Number
- CN202420776461.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-15
AI Technical Summary
The existing seed germination rate detection device relies on manual manual selection of seed samples, which is inefficient and cannot be evenly sown, resulting in too dense seed spacing, affecting normal growth and increasing the difficulty of subsequent observation and counting.
A high-quality corn seed germination rate detection device is designed, including a sampling component and a water-adding component. The automatic sampling and uniform sowing of seeds are achieved through the sampling component, and automatic water addition is achieved through the water-adding component to reduce artificial burden and ensure normal seed growth.
It improves the working efficiency of seed germination rate detection, ensures uniform seed growth environment, reduces the problem of excessive seed spacing, simplifies subsequent observation and counting, and improves the accuracy and efficiency of detection.
Smart Images

Figure CN222692289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of seed cultivation, in particular to a high-quality corn seed germination rate detection device. Background Art
[0002] Seed germination rate test is a method to evaluate seed quality, mainly used to determine the ability and potential of seeds to germinate under specific conditions. The main steps of this test include selecting samples, setting germination conditions, observing and recording, and analyzing results. Through these steps, the percentage of seeds that grow into normal seedlings in the specified time to the total number of sample seeds can be calculated, that is, the germination rate.
[0003] Existing seed germination rate detection devices rely on manual selection of seed samples, which is time-consuming and labor-intensive, and it is impossible to sow the seeds evenly. The seeds are too densely spaced during germination and growth, which not only affects the normal growth of the seeds, but also makes subsequent observation and counting more difficult. Utility Model Content
[0004] In order to overcome the shortcomings of existing seed germination rate detection devices that rely on manual operation for sample selection, have low work efficiency, and cannot sow evenly, making subsequent observation and counting difficult, the utility model provides a high-quality corn seed germination rate detection device.
[0005] Technical solution: A high-quality corn seed germination rate detection device, including a base frame, a constant temperature box, a box door, a controller, a sampling component, a support rod, a support plate, a planting dish, a ring light and a camera. A sampling component for sampling corn seeds is provided on the left side of the top of the base frame, a constant temperature box is fixedly connected to the right side of the top of the base frame, the box door is rotatably connected to the front side of the constant temperature box, a controller is fixedly connected to the right side of the constant temperature box, the constant temperature box is electrically connected to the controller, support rods are fixedly connected to the four corners of the constant temperature box, a plurality of support plates are fixedly connected to the support rods, and planting dishes are slidably connected to the support plates, a ring light and a camera are fixedly connected to the top of the constant temperature box, and except for the bottom support plate, the bottoms of the remaining support plates are fixedly connected with ring lights and cameras, and the ring light and the camera are electrically connected to the controller. The ring light is used to provide light required for photosynthetic growth of corn buds, and the camera is used to capture images of corn seedlings.
[0006] More preferably, the sampling assembly includes a cabinet, a scraper and a baffle. The cabinet is fixedly connected to the left side of the top of the base frame. The top plate of the cabinet is provided with a plurality of evenly spaced circular holes for accommodating corn seeds to pass through. The cabinet is slidably connected with the scraper and the baffle. The scraper is located above the top plate of the cabinet, and the baffle is located below the top plate of the cabinet.
[0007] More preferably, a water adding component is also included. The constant temperature box is provided with a water adding component for providing water required for the growth of corn sprouts. The water adding component includes a water tank, a water pump, a water pipe and a hose. The water tank is fixedly connected to the top right side of the base frame, and the water pump is fixedly connected to the bottom right side of the constant temperature box. One end of the water pipe is connected to the right side of the water tank, and the other end passes through the base frame and the water pump in turn, and is fixedly connected to all support plates. The water pipe is connected to a hose above each layer of support plates.
[0008] More preferably, it also includes a water pipe 2 and a nozzle. The water pipe 2 is fixedly connected to the top of the planting dish. A plurality of nozzles are fixedly connected to the water pipe 2. A plurality of evenly spaced square openings are opened on the top of the planting dish. The nozzles face adjacent square openings. A water inlet is connected to the right front portion of the water pipe 2.
[0009] More preferably, it further comprises a transparent window, and the box door is fixedly connected with a transparent window for observing the interior of the constant temperature box.
[0010] More preferably, a collecting box is further included, and the upper front part of the cabinet is connected with a collecting box for collecting corn seeds.
[0011] Compared with the prior art, the utility model has the following advantages:
[0012] 1. The utility model can realize automatic seed sampling and sowing conveniently and quickly through the design of the sampling component, avoiding the tedious process of manual selection and sowing, and improving work efficiency. At the same time, the sampling component can ensure that the number of seeds in each planting dish is uniform, avoiding the growth restriction problem caused by too dense seed spacing, which is conducive to subsequent observation and counting work.
[0013] 2. The utility model can realize automatic watering of corn seedlings in the planting dish through the design of the water adding component, which reduces the manual burden of frequent watering and the possibility of large changes in the temperature in the box due to frequent opening and closing of the box door, and further ensures the normal growth of the corn seedlings and the accuracy of the detection data. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0015] Figure 2 It is a three-dimensional structural sectional view of the thermostatic box of the utility model.
[0016] Figure 3 It is a three-dimensional structural sectional view of the sample separation component of the utility model.
[0017] Figure 4 This is a three-dimensional structural separation diagram of the planting dish, water pipe 2 and nozzle of the utility model.
[0018] The meanings of the reference numerals in the figure are: 1-base frame, 2-constant temperature box, 201-box door, 3-controller, 4-sampling assembly, 401-cabinet, 402-scraper, 403-baffle, 404-round hole, 5-support rod, 6-support plate, 7-planting dish, 701-water pipe 2, 702-sprinkler, 703-water inlet, 704-square port, 8-water adding assembly, 801-water tank, 802-water pump, 803-water pipe 1, 804-hose, 9-ring light, 10-camera, 11-transparent window, 12-collection box. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] Embodiment: A high-quality corn seed germination rate detection device, such as Figure 1 and Figure 2 As shown, it includes a base frame 1, a constant temperature box 2, a box door 201, a controller 3, a sample dividing component 4, a support rod 5, a support plate 6, a planting dish 7, a ring light 9 and a camera 10. A sample dividing component 4 is provided on the left side of the top of the base frame 1, and the constant temperature box 2 is fixedly connected to the right side of the top of the base frame 1. The box door 201 is rotatably connected to the front side of the constant temperature box 2, and the controller 3 is fixedly connected to the right side of the constant temperature box 2. The constant temperature box 2 is electrically connected to the controller 3. Four support rods 5 are respectively fixedly connected to the four corners of the constant temperature box 2, and four support plates 6 are fixedly connected to the support rods 5. Planting dishes 7 are slidably connected to the support plates 6. A ring light 9 and a camera 10 are fixedly connected to the top of the constant temperature box 2. Except for the bottom support plate 6, the bottoms of the remaining support plates 6 are fixedly connected to the ring lights 9 and the camera 10. The camera 10 is located inside the ring light 9. The camera 10 is a spherical camera that can rotate 360 degrees without dead angles to shoot the planting dish 7 below. The ring light 9 and the camera 10 are both electrically connected to the controller 3.
[0021] like Figure 3 As shown, the sample dividing assembly 4 includes a cabinet 401, a scraper 402 and a baffle 403. The cabinet 401 is fixedly connected to the left side of the top of the base frame 1. The top plate of the cabinet 401 is evenly spaced with circular holes 404, and each circular hole 404 is large enough to accommodate only one seed. The cabinet 401 is slidably connected with the scraper 402 and the baffle 403. The scraper 402 is located above the top plate of the cabinet 401, and the baffle 403 is located below the top plate of the cabinet 401.
[0022] like Figure 1 and Figure 2As shown, a water adding component 8 is also included. The thermostatic box 2 is provided with a water adding component 8, and the water adding component 8 includes a water tank 801, a water pump 802, a water pipe 803 and a hose 804. The water tank 801 is fixedly connected to the top right side of the bottom frame 1, and the water pump 802 is fixedly connected to the bottom right side of the thermostatic box 2. One end of the water pipe 803 is connected to the right side of the water tank 801, and the other end passes through the bottom frame 1 and the water pump 802 in turn, and is fixed to all the support plates 6. The water pipe 803 is connected to a hose 804 above each layer of the support plate 6.
[0023] like Figure 4 As shown, it also includes a water pipe 701 and a nozzle 702. The water pipe 701 is fixedly connected to the top of the planting dish 7. A plurality of nozzles 702 are fixedly connected to the water pipe 701. Square openings 704 are evenly spaced apart on the top of the planting dish 7. The nozzles 702 face the adjacent square openings 704. A water inlet 703 is connected to the right side of the front of the water pipe 701. When the planting dish 7 is placed on the support plate 6, the water inlet 703 is adjacent to the hose 804. The water inlet 703 is threaded, and the hose 804 is threaded. The hose 804 can be threadedly connected to the water inlet 703.
[0024] like Figure 1As shown, the cabinet door 201 also includes a transparent window 11, and the transparent window 11 is fixedly connected to the cabinet door 201. When in use, a culture medium is placed in the planting dish 7, and then the planting dish 7 is slid into the cabinet 401. After the corn seeds to be tested are placed on the top plate of the cabinet 401, the scraper 402 is pulled forward to push the corn seeds forward. During this process, the corn seeds will fall into the round holes 404 on the top plate of the cabinet 401. The baffle 403 can prevent the corn seeds in the round holes 404 from continuing to move downward. Since each round hole 404 can only accommodate one seed, the excess corn seeds will not be able to enter the round holes 404 filled with corn seeds. By observing all the round holes 404, the corn seeds will fall into the round holes 404 on the top plate of the cabinet 401. The holes 404 are checked to see whether they are filled with corn seeds. If not, the scraper 402 can be pushed back to its original position and the filling process can be repeated until all the round holes 404 are filled with corn seeds. Then, the baffle plate 403 is pulled forward so that the baffle plate 403 no longer blocks the corn seeds in the round holes 404. At this time, the corn seeds will fall downward into the square opening 704 of the corresponding planting dish 7 due to gravity, thereby realizing rapid sampling and planting of corn seeds. Repeat the above filling operation for the remaining three planting dishes 7, then open the box door 201, and push all the planting dishes 7 filled with corn seeds into the four planting dishes in turn. The hose 804 is connected to the adjacent water inlet 703 in sequence, and then the box door 201 is closed. The temperature in the box is adjusted by the controller 3 to control the constant temperature box 2, and the temperature in the box is maintained at a preset temperature. The growth of the seeds in the planting dish 7 is observed through the transparent window 11. When the corn seeds sprout, the ring light 9 is controlled by the controller 3 to illuminate the corn sprouts. The light emitted by the ring light 9 can simulate the sun, so that the corn sprouts can photosynthesize and maintain their normal growth. After a few days of planting, the corn sprouts grow into corn seedlings and need more water to maintain their growth. At this time, the controller 3 controls the corn sprouts to emit light. The water pump 802 pumps the water in the water tank 801 to each nozzle 702 to add water to the corn seedlings in the planting dish 7, which can reduce the burden of manual watering and reduce the large changes in the temperature in the box caused by frequent opening and closing of the box door 201 due to watering, avoid affecting the normal growth of the corn seedlings, and ensure the accuracy of the detection data; when the planting period is over, the controller 3 controls the camera 10 to capture images of the corn seedlings, and the camera 10 sends the captured images to the controller 3 for identification of normal seedlings, abnormal seedlings and bad seedlings, and statistics and calculates the germination rate, thereby improving the detection efficiency and accuracy.
[0025] like Figure 3 As shown, a collecting box 12 is also included. The collecting box 12 is connected to the upper front part of the cabinet 401. When the scraper 402 pushes the corn seeds forward to move to the frontmost side of the top plate of the cabinet 401, the collecting box 12 can collect the corn seeds rolling down from the top plate of the cabinet 401, so as to facilitate the next round of filler sampling.
[0026] Although the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art having benefit of this disclosure will appreciate that various other embodiments may be designed without departing from the scope of the present invention. Therefore, the scope of the present invention should be limited only by the appended claims.
Claims
1. A high-quality corn seed germination rate detection device, characterized in that: The invention comprises a base frame (1), a thermostatic box (2), a box door (201), a controller (3), a sampling assembly (4), a support rod (5), a support plate (6), a planting dish (7), a ring light (9) and a camera (10); a sampling assembly (4) for selecting corn seeds is provided on the left side of the top of the base frame (1); a thermostatic box (2) is fixedly connected to the right side of the top of the base frame (1); a box door (201) is rotatably connected to the front side of the thermostatic box (2); a controller (3) is fixedly connected to the right side of the thermostatic box (2); the thermostatic box (2) is electrically connected to the controller (3); and the thermostatic box (2) is electrically connected to the controller (3). Support rods (5) are fixedly connected to the four inner corners, a plurality of support plates (6) are fixedly connected to the support rods (5), and planting dishes (7) are slidably connected to the support plates (6). A ring light (9) and a camera (10) are fixedly connected to the top of the thermostatic box (2). Except for the support plate (6) at the bottom, the bottoms of the remaining support plates (6) are fixedly connected to the ring lights (9) and the cameras (10). The ring lights (9) and the cameras (10) are electrically connected to the controller (3). The ring lights (9) are used to provide light required for photosynthetic growth of corn sprouts, and the cameras (10) are used to capture images of corn seedlings.
2. A high-quality corn seed germination rate detection device according to claim 1, characterized in that: The sample separation component (4) comprises a cabinet (401), a scraper (402) and a baffle (403); the cabinet (401) is fixedly connected to the left side of the top of the bottom frame (1); a top plate of the cabinet (401) is provided with a plurality of evenly spaced circular holes (404); the circular holes (404) are used to accommodate corn seeds passing therethrough; the cabinet (401) is slidably connected with the scraper (402) and the baffle (403); the scraper (402) is located above the top plate of the cabinet (401); and the baffle (403) is located below the top plate of the cabinet (401).
3. A high-quality corn seed germination rate detection device according to claim 2, characterized in that: The invention also comprises a water adding component (8), wherein the thermostatic box (2) is provided with the water adding component (8) for providing water required for the growth of corn sprouts, and the water adding component (8) comprises a water tank (801), a water pump (802), a water delivery pipe (803) and a hose (804). The water tank (801) is fixedly connected to the right side of the top of the bottom frame (1), and the water pump (802) is fixedly connected to the right side of the bottom of the thermostatic box (2). One end of the water delivery pipe (803) is connected to the right side of the water tank (801), and the other end passes through the bottom frame (1) and the water pump (802) in sequence and is fixedly connected to all the support plates (6). The water delivery pipe (803) is connected to the hose (804) above each layer of the support plates (6).
4. A high-quality corn seed germination rate detection device according to claim 3, characterized in that: The device also comprises a second water pipe (701) and a nozzle (702). The second water pipe (701) is fixedly connected to the top of the planting dish (7). The second water pipe (701) is fixedly connected to a plurality of nozzles (702). The top of the planting dish (7) is provided with a plurality of evenly spaced square openings (704). The nozzles (702) face adjacent square openings (704). The front right side of the second water pipe (701) is connected to a water inlet (703).
5. A high-quality corn seed germination rate detection device according to claim 4, characterized in that: It also includes a transparent window (11), and the box door (201) is fixedly connected with the transparent window (11) for observing the interior of the constant temperature box (2).
6. A high-quality corn seed germination rate detection device according to claim 5, characterized in that: It also includes a collecting box (12), and the upper front part of the cabinet (401) is connected with the collecting box (12) for collecting corn seeds.