A device and method for rapid detection of internal cracks in transmissive corn seeds
A technology of internal cracks and detection methods, which is applied in measurement devices, transmittance measurement, instruments, etc., can solve the problems of lack of rapid detection devices for corn seeds, and achieve the effects of fast recognition speed, high practicability and high efficiency
Active Publication Date: 2021-03-19
CHINESE ACAD OF AGRI MECHANIZATION SCI
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Problems solved by technology
[0003] The technical problem to be solved by the present invention is to provide a transmissive fast detection device and method for internal cracks in corn seeds to solve the problem of lack of corresponding fast detection devices for internal crack detection in corn seeds
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[0092] The structural principles and operational principles of the present invention will be described below with reference to the drawings:
[0093] See Figure 1 - Figure 3 , figure 1 A schematic structural diagram of an internal structure of an embodiment of the present invention, figure 2 A positive surface structure of an embodiment of the present invention, image 3 A back surface structure of an embodiment of the present invention. The internal crack racetable detecting device of the transmitted corn seed of the present invention includes: a rack 1, providing support and mounting positions for other mechanisms; feeding mechanism 2, mounted on the rack 1, located above the rack 1, guaranteed Maize seeds into the conveying mechanism 3 in a single row, no overlapping posture; conveying mechanism 3, transversely through the middle of the rack 1, is used to reduce the lateral distribution range of the corn seed and transport to the detecting mechanism 4, mounted in the rack 1 T...
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The invention relates to a transmission type rapid detection device and method for internal cracks of corn seed. The device comprises a frame, a feeding mechanism, a conveying mechanism and a detection mechanism; the feeding mechanism is mounted on the frame; the conveying is mounted on the frame and connected with the feeding mechanism, and the corn seeds to be detected fall into the conveying mechanism in a single-row and not-overlapped way via the feeding mechanism; and the detection mechanism is mounted on the frame, and used to collect transmission images of the corn seeds to be detectedand obtain the crack rate of the corn seeds to be detected by an image processing method. The detection mechanism comprises a camera obscura, a camera, a PC and a light source, the camera obscura is installed on the frame and arranged corresponding to the tail end of the conveying mechanism, the camera is installed in the camera obscura and connected with the PC, the light source is arranged underthe camera obscura, and a conveyer belt of the conveying mechanism penetrates space between the light source and the camera obscura.
Description
Technical field [0001] The present invention relates to a non-destructive detection technique of agricultural product, particularly a rapid detecting apparatus and method of transmissive corn seed internal cracks. Background technique [0002] International seed processing technology equipment is developed to large, serialized, dedicated, refined and intelligent direction. The seed production of developed countries has basically realized the mechanization of the whole process and the whole industry, which provides seed processing kits and overall solutions, and the finishing rate of commodity seeds reaches 100%. There is a problem of high injury, no standard, disadvantage, and less quality inspection during the processing of my country 's crop seed processing. It is difficult to meet the quality of seed products, and it is difficult to meet the cultivation of mechanized refinement, and the seed refinement, intelligence and standardization. Processing technology equipment and syst...
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IPC IPC(8): G01N21/892G01N21/59
CPCG01N21/59G01N21/8851G01N21/892G01N2021/8887
Inventor 赵博王烨毛文华吕程序苑严伟
Owner CHINESE ACAD OF AGRI MECHANIZATION SCI