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Device and method for screening crop seeds

A crop and seed technology, applied in germination equipment, sorting and other directions, can solve problems such as low accuracy and large seed workload, and achieve the effects of improving accuracy, avoiding seed waste and high efficiency

Active Publication Date: 2020-07-03
SHANXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the existing technology, seeds can only be screened by human naked eye recognition, but the workload of screening seeds manually is too large and the accuracy rate is low

Method used

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  • Device and method for screening crop seeds

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Embodiment Construction

[0026] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] It should be noted that when a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be an intervening component at the same time. When a component is said to be "set on" another component, it may be set directly on the other component, or there may be an intervening component at the same time. The terms "upper", "lower", "left", "right" and similar expressions used in the present invention are for the purpose of illustration only.

[0028] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meaning as commonly understood by one of ordinary skill in the technical field of the present invention. The ter...

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Abstract

The invention discloses a device and a method for screening crop seeds, and belongs to the technical field of agricultural machinery. The device comprises a box body and a conveyor belt, wherein a charge hole, a switch button, a touch screen and a liquid storage tank are arranged on the top outside the box body; the top inside the box body is connected to an ultrasonic probe, a camera and a switchplate; a charger is connected below the charge hole, and the lower end of the charger is provided with a switch valve; and a controller is arranged inside the touch screen. According to the device and the method for screening crop seeds disclosed by the invention, the ultrasonic probe and the camera are arranged, and the ultrasonic probe is used for emitting ultrasonic waves to the seeds for calculating thicknesses, length and width of the seeds for screening the seeds, and then, the ultrasonic probe emits ultrasonic waves to the seeds to form structure charts of embryos, endosperm and seed coat of the seeds for screening the seeds, and the camera photographs the seeds for screening; and through layer-by-layer screening of seed size screening, seed inner structure screening and seed colorscreening, an accuracy rate of screening qualified seeds is guaranteed.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a device and method for screening crop seeds. Background technique [0002] Crop seeds are important materials for cultivating crops. Due to the influence of factors such as light, temperature, humidity and altitude, seeds will change. Seed changes are common in the plant kingdom, and seed changes will affect seed germination. [0003] In the prior art, seeds can only be screened by human naked eye recognition, but the workload of screening seeds manually is too large and the accuracy rate is low. Therefore, there is an urgent need for a device and method for screening crop seeds. Contents of the invention [0004] In order to identify unqualified seeds more quickly and accurately, the invention provides a device and method for screening crop seeds. [0005] On the one hand, a device for screening crop seeds is provided, the device includes a box body and a con...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B07C5/342B07C5/12B07C5/02B07C5/36A01C1/02
CPCA01C1/025B07C5/02B07C5/12B07C5/3425B07C5/361B07C5/362
Inventor 高冠龙冯起
Owner SHANXI UNIV