System and method for seeding uniformity control of seeder

A control system and seeder technology, applied in the directions of seeder parts, etc., can solve the problems of poor seeding uniformity, affecting the seeding effect, etc., and achieve the effect of improving use efficiency, improving yield, crop grade and crop harvest rate, and ensuring uniformity.

Active Publication Date: 2021-02-09
SHANDONG ACADEMY OF AGRICULTURAL MACHINERY SCIENCES
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0007] The disregard of these factors in the prior art leads to poor sowing uniformity, which affects the sowing effect

Method used

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  • System and method for seeding uniformity control of seeder
  • System and method for seeding uniformity control of seeder
  • System and method for seeding uniformity control of seeder

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Embodiment Construction

[0048] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0049] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0050] As introduced in the background technology, there are deficiencies in the prior art. In order to solve th...

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Abstract

The invention discloses a system and method for controlling the sowing uniformity of a seeder, which solves the problem of poor sowing uniformity affected by various factors in the prior art, and has the beneficial effect of improving the sowing uniformity. The scheme is as follows: Uniformity control system, including the rotational speed sensor attached to the ground wheel of the planter; industrial control mechanism, including input pieces and controllers for inputting the sowing parameters, ground parameters and ground wheel parameters; the seeding motor, which is controlled separately with the rotational speed sensor The sowing parameters include the sowing amount, the number of sowing rows and the sowing row spacing.

Description

technical field [0001] The invention relates to the field of seeders, in particular to a system and method for controlling seeding uniformity of the seeder. Background technique [0002] In recent years, the area of ​​cultivated land in my country has shown a trend of decreasing, and the area of ​​cultivated land per capita has become increasingly insufficient. Although the mechanical automation rate of agricultural production in my country has increased year by year, the problem of maximizing the use effect of cultivated land is still very prominent. [0003] Among them, sowing operation is a very critical part of agricultural production. It has a major impact on the growth and yield of food crops. The level of sowing uniformity is directly related to crop yield, crop grade, crop harvest rate, etc., and directly affects the use of cultivated land area. effect. Whether it is mechanical seeding, air suction seeding, or pneumatic seeding, the current seed metering devices rel...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01C7/20
CPCA01C7/20
Inventor 张建军滕芳斌房联王勇
Owner SHANDONG ACADEMY OF AGRICULTURAL MACHINERY SCIENCES
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