Weighing-integrated intelligent seed test analyzer
Through the intelligent seed test analyzer integrating high-pitch instruments and weighing sensors, the problems of cumbersome and high cost in the existing technology are solved, and the rapid, accurate and low-cost seeds or grains are achieved, and the instrument integration is improved and analytical efficiency.
Patent Information
- Application Number
- CN202420924178.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-29
AI Technical Summary
The existing type test analysis method is cumbersome and costly, the instrument integration is not high, and the number of grains that can be analyzed at one time is small, making it difficult to quickly, efficiently and accurately complete the crop seeding.
Design an intelligent test analyzer integrating weighing, combining high-pitch, weighing sensor and display screen to capture images through high-pitch and display weight in real time, so as to achieve simultaneous weighing and image analysis of fruit ears or grains. Improve instrument integration and operational ease.
It realizes efficient and efficient type analysis with easy use and reliable measurement results, improves instrument integration, simplifies operation steps, and increases the number of grains that can be analyzed at one time.
Smart Images
Figure CN222283885U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plant seed testing equipment, in particular to an intelligent seed testing analyzer integrating weighing. Background Art
[0002] The testing of ear and grain is an important part of crop genetic breeding and field yield measurement. The results of the testing directly determine the evaluation and selection of breeding materials. For a long time, how to complete the testing of crops quickly, efficiently, accurately and at low cost has been a difficult problem that has plagued agricultural breeders.
[0003] At present, the general method of seed testing and analysis is to obtain the weight of a batch of ears or grains through an electronic balance, and then obtain the phenotypic images of the batch of ears or grains through a high-definition camera, and transmit the images to the calculation and analysis device, and calculate the parameters of the ears (ear length, ear thickness, number of ear rows, number of grains per row, number of grains per ear, etc.) or grains (number of grains, grain shape, grain color, grain length, grain width, etc.) through an algorithm, and combine them with the weight of the ears or grains to obtain the evaluation results of the quality of the breeding materials. The main problems with seed testing at present are that the operation is cumbersome and the cost is high. A separate large-scale balance is required to measure the weight of the ears or grains. The number of grains that can be analyzed at one time is small, the instrument integration is not high, and there are many operation steps. Utility Model Content
[0004] The utility model aims to provide an intelligent weighing analyzer which is easy to use, has reliable measuring results and high instrument integration.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The invention discloses an intelligent seed testing analyzer integrating weighing, comprising a weighing scale, a weighing scale fixing frame, a seed testing plate, a seed testing box, a weighing sensor supporting platform, a weighing sensor, a copy board and a display screen; the opening of the seed testing box is upward, the weighing sensor supporting platform is arranged at the opening of the seed testing box, the copy board is arranged above the weighing sensor supporting platform and is connected and fixed to the weighing sensor supporting platform, the seed testing plate is arranged above the copy board and is connected to the weighing sensor supporting platform, the weighing sensor is arranged at the bottom of the seed testing box, and the weighing sensor is connected to the bottom of the weighing sensor supporting platform; a weighing scale fixing frame is arranged on one side of the seed testing box, the weighing scale is arranged on the top of the weighing scale fixing frame, and a display screen is arranged on the other side of the seed testing box.
[0007] This solution performs weighing and seed testing simultaneously. The ears or grains to be tested are placed in a seed testing tray. The copy board is a light source board, which is placed at the bottom of the seed testing tray and provides a lighting source for the high-speed scanner to shoot. The seed testing tray is connected to a weighing sensor support platform, which is in turn connected to a weighing sensor. The weighing sensor weighs the ears or grains to be tested and displays the weight on a display screen. The high-speed scanner is fixedly mounted above the seed testing tray, and images of the ears or grains in the seed testing tray are taken and sent to a data processing device for image analysis and calculation. The high-speed scanner lens is high The degree of adjustment is 270mm-320mm, and different sizes of viewing angles can be obtained. If the lens height is too small, the imaging cannot cover the test plate, and the lens height of the high-speed scanner is optimized to 300-320mm; the high-speed scanner fixing frame is fixed on the test box by means of snaps, and disassembly is convenient. The high-speed scanner is placed in the slot of the high-speed scanner fixing frame to increase the integrity of the instrument; in addition, this solution is also equipped with auxiliary facilities such as a control circuit board and a power supply. The control circuit board includes a weighing module, an image processing module, a power supply module, a communication module, a display module, etc., which can all be synthesized using existing technologies.
[0008] As a preferred solution of the utility model, the seed testing plate is a rectangular plate body, the middle part of the plate body surface is provided with a downwardly concave rectangular groove, and a notch is provided at one corner of the groove. The rectangular groove of this solution is used to hold the ears or grains to be tested, which can play a limiting role to ensure that the ears or grains to be tested are located directly below the high-speed camera lens; the notch at one corner of the groove is used to lift the seed testing plate and tilt the ears or grains out after the seed testing is completed; the four sides of the seed testing plate groove have a certain slope (30°-45°), preferably 30°. If the slope is too large, the high-speed camera will have a shadow, affecting the algorithm calculation. If the slope is too small, the corn kernels will be placed on the slope, which will also have a shadow and affect the algorithm calculation.
[0009] As a preferred solution of the utility model, a plurality of calibration lines are respectively arranged on the outer sides of the four sides of the groove. The calibration lines of this solution are used to determine the position of the ear or grain to be tested on the test seed tray, which is convenient for algorithm size calibration.
[0010] As a preferred solution of the utility model, the seed test plate is connected to the weighing sensor support platform through a support column and a support platform, and the seed test plate is connected to the support platform through mutually matching positioning grooves and positioning bars, and the bottom of the support platform is provided with a support column connected to the weighing sensor support platform. The seed test plate of this solution is detachably positioned and connected to the weighing sensor support platform through mutually matching positioning grooves and positioning bars. During the seed test, the seed test plate and the weighing sensor support platform are snap-fitted and positioned. After the seed test is completed, the ears or grains can be taken out.
[0011] As a preferred solution of the utility model, the copy board is an A3 copy board, and the copy board is fixed on the weighing sensor support platform through a copy board pressure plate. The copy board of this solution adopts an A3-sized copy board, which can provide a larger range of light sources, so that the range of the seed test plate to place the ears or grains can also be increased, thereby increasing the number of ears or grains in the same batch during seed testing.
[0012] As a preferred solution of the utility model, the weighing sensor support platform is a flat plate structure, and the weighing sensor support platform is provided with U-shaped extensions on both sides, and the two forked front ends of the U-shaped extensions are respectively provided with fixed connection holes that cooperate with the support columns, and the weighing sensor support platform is provided with a positioning hole in the middle. The weighing sensor support platform is preferably in an X shape with forks at both ends; the four corners are fixed with support columns, and the waist-shaped support platform is fixed on the support columns; the bottom surface of the support platform is 3-10mm (preferably 3-5mm) away from the test seed box. If the distance is too small, when the weight of the test seed tray is eccentric, the support platform will hit the test seed box due to the small weight, resulting in insufficient instrument range. If the distance is too large, when the test seed tray is overweight, the support platform cannot hit the test seed box, thereby failing to protect the weighing sensor; a semi-waist fixed groove is opened at the bottom of the test seed tray, which can be stuck on the support platforms at the four corners, and the weight of the ears or grains on the test seed tray can be transferred to the weighing sensor to achieve weighing.
[0013] As a preferred solution of the utility model, the top and bottom of the weighing sensor are tightly connected to the bottom of the weighing sensor support platform and the bottom of the test box through gaskets. The weighing sensor is fixed on the bottom plate of the test box, and the weighing sensor support platform is fixed on the sensor. The three need to be separated by gaskets to prevent the weighing sensor support platform from deforming and contacting the weighing sensor during weighing, resulting in inaccurate weighing results.
[0014] As a preferred solution of the utility model, a reset button and a calibration button are provided on both sides of the display screen. The display screen of this solution is a liquid crystal display screen or a touch screen, which can display the weight of the ear or the grain in real time. The intelligent seed test analyzer also has a weight calibration and reset function, thereby realizing a seed test and weighing integrated seed test plate.
[0015] Compared with the prior art, the utility model has the following beneficial effects: easy use, reliable measurement results, and high instrument integration. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 The utility model is a schematic diagram of an appearance structure.
[0017] Figure 2 The utility model is a schematic diagram of a top view of the external structure.
[0018] Figure 3The utility model is a side view of the external structure.
[0019] Figure 4 It is a schematic diagram of the internal structure of the utility model.
[0020] Figure 5 The utility model is a structural schematic diagram of a test plate.
[0021] Figure 6 The utility model is a structural schematic diagram of a weighing sensor support platform.
[0022] In the figure: 1. High-speed scanner 2. High-speed scanner fixing frame 3. Seed test plate 4. Seed test box
[0023] 5. Weighing sensor support platform 6. Weighing sensor 7. Copy board
[0024] 8. Display screen 9. Reset button 10. Calibration button 31. Groove
[0025] 32, gap 33, marking line 51, support column 52, support platform
[0026] 53. U-shaped extension portion 71. Copy plate pressing plate. DETAILED DESCRIPTION
[0027] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.
[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.
[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.
[0030] See also Figure 1-Figure 6 , the utility model provides a technical solution:
[0031] The invention discloses an intelligent seed analyzer with integrated weighing function, comprising a weighing scale 1, a weighing scale fixing frame 2, a seed test plate 3, a seed test box 4, a weighing sensor supporting platform 5, a weighing sensor 6, a copy board 7 and a display screen 8; the opening of the seed test box 4 is upward, the weighing sensor supporting platform 5 is arranged at the opening of the seed test box 4, the copy board 7 is arranged above the weighing sensor supporting platform 5 and is connected and fixed to the weighing sensor supporting platform 5, the seed test plate 3 is arranged above the copy board 7 and is connected to the weighing sensor supporting platform 5, the weighing sensor 6 is arranged at the bottom of the seed test box 4, and the weighing sensor 6 is connected to the bottom of the weighing sensor supporting platform 5; a weighing scale fixing frame 2 is arranged on one side of the seed test box 4, the weighing scale 1 is arranged on the top of the weighing scale fixing frame 2, and a display screen 8 is arranged on the other side of the seed test box 4.
[0032] The seeding plate 3 is a rectangular plate body, a rectangular groove 31 sunken downwards is provided in the middle of the plate body surface, and a notch 32 is provided in one corner of the groove 31 .
[0033] A plurality of marking lines 33 are respectively arranged on the outer sides of the four sides of the groove 31 .
[0034] The test plate 3 is connected to the weighing sensor support platform 5 through support columns 51 and support platforms 52. The test plate 3 is connected to the support platform 52 through mutually cooperating positioning grooves and positioning bars. A support column 51 connected to the weighing sensor support platform 5 is provided at the bottom of the support platform 52; the support column 51 and the support platform 52 are not in direct contact with the test box 4.
[0035] The copy plate 7 is an A3 copy plate, and the copy plate 7 is fixed on the weighing sensor supporting platform 5 through a copy plate pressing plate 71 .
[0036] The weighing sensor support platform 5 is a flat plate structure, with U-shaped extensions 53 on both sides, two forked front ends of the U-shaped extensions 53 respectively provided with fixed connection holes matched with the support columns 51, and a positioning hole is provided in the middle of the weighing sensor support platform 5.
[0037] The top and bottom of the weighing sensor 6 are tightly connected to the bottom of the weighing sensor supporting platform 5 and the bottom of the test box 4 through gaskets respectively.
[0038] A reset button 9 and a calibration button 10 are provided on both sides of the display screen 8 .
[0039] The working process of the utility model: when the scheme is used, weighing and seed testing are carried out simultaneously, the ears or grains to be tested are placed in the seed testing plate 3, the copy board 7 is a light source board, which is placed at the bottom of the seed testing plate 3 and provides a lighting source for the high-speed camera 1 to shoot; the seed testing plate 3 is connected to the weighing sensor support platform 5, and the weighing sensor support platform 5 is connected to the weighing sensor 6, and the weighing sensor 6 weighs the ears or grains to be tested and displays the weight on the display screen 8;
[0040] Place the ear or grain on the seed test plate 3, which has a positioning groove at the bottom and is positioned on the weighing sensor support platform 5, adjust the height of the high-speed camera 1 to 300 mm, obtain the imaging information of the ear or grain on the seed test plate 3, and obtain the parameters of the ear or grain through the algorithm;
[0041] The weighing sensor has a range of 5-10Kg, corn ears or kernels + seed tray + weighing sensor support platform is approximately equal to 3Kg, preferably the weighing sensor has a range of 5Kg and a sensor accuracy of C3.
[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. An intelligent weighing analyzer, characterized in that: It includes a high-speed scanner, a high-speed scanner fixing frame, a seed test plate, a seed test box, a weighing sensor supporting platform, a weighing sensor, a copy board, and a display screen; The test box body is opened upward, the weighing sensor support platform is arranged at the opening of the test box body, the copy plate is arranged above the weighing sensor support platform and is connected and fixed to the weighing sensor support platform, the test plate is arranged above the copy plate and is connected to the weighing sensor support platform, the weighing sensor is arranged at the bottom of the test box body, and the weighing sensor is connected to the bottom of the weighing sensor support platform; A high-speed scanner fixing frame is arranged on one side of the test box, the high-speed scanner is arranged on the top of the high-speed scanner fixing frame, and a display screen is arranged on the other side of the test box.
2. The intelligent seed analysis instrument with integrated weighing function according to claim 1, characterized in that: The seed testing plate is a rectangular plate body, a downwardly sunken rectangular groove is arranged in the middle of the plate body surface, and a notch is arranged at one corner of the groove.
3. The intelligent seed analysis instrument with integrated weighing function according to claim 2, characterized in that: A plurality of marking lines are respectively arranged on the outer sides of the four sides of the groove.
4. The intelligent seed analysis instrument with integrated weighing function according to claim 2, characterized in that: The test plate is connected to the weighing sensor support platform through a support column and a support platform. The test plate and the support platform are connected through mutually cooperating positioning grooves and positioning strips. A support column connected to the weighing sensor support platform is provided at the bottom of the support platform.
5. The intelligent seed analysis instrument with integrated weighing function according to claim 1, characterized in that: The copy plate is an A3 copy plate, and the copy plate is fixed on the weighing sensor support platform through a copy plate pressing plate.
6. The intelligent seed analysis instrument with integrated weighing function according to claim 1, characterized in that: The weighing sensor support platform is a flat plate structure, and U-shaped extension parts are respectively provided on both sides of the weighing sensor support platform. The two forked front ends of the U-shaped extension parts are respectively provided with fixed connection holes that cooperate with the support columns, and a positioning hole is provided in the middle of the weighing sensor support platform.
7. The intelligent seed analysis instrument with integrated weighing function according to claim 1, characterized in that: The top and bottom of the weighing sensor are tightly connected to the bottom of the weighing sensor support platform and the bottom of the test box body through gaskets respectively.
8. The intelligent seed analysis instrument with integrated weighing function according to claim 1, characterized in that: A reset button and a calibration button are arranged on both sides of the display screen.