Seeding monitoring system of corn precision seeder

A monitoring system and precision seeding machine technology, applied in general control systems, control/regulation systems, seeder parts, etc., can solve problems such as difficulty in normal operation of the seeding monitoring system, inaccurate measurement accuracy, and loss of agricultural production, etc., to achieve Improve the quality of seeding operations, strong anti-interference, and improve the effect of detection accuracy

Inactive Publication Date: 2015-01-14
CHANGCHUN UNIV OF SCI & TECH
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Problems solved by technology

Due to the airtightness of the seeding system of the precision seeder, it is difficult to judge the seeding situation only by the operator's audio-visual feeling. For example, the emptying of the seed box, the blockage of the seeding pipe, and the technological failure of the seeding device can all lead to the phenomenon of missing seeding. Once it occurs The above-mentioned large-area missed seeding phenomenon will inevitably cause serious losses in agricultural production.
[0003] At the same time, due to the particularity of the seeder operation site environment and the severity of dust interference, the existing seeding monitoring system is difficult to work normally
In addition, most of the statistics of the sown area currently use the meter ruler measurement method, which is not only troublesome, but also the measurement accuracy is not accurate enough

Method used

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  • Seeding monitoring system of corn precision seeder

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Embodiment Construction

[0020] The seeding monitoring system of the corn precision seeder is characterized in that the equipment required by the system and the implementation steps are as follows:

[0021] Required equipment: The equipment required by the present invention is mainly composed of 4 parts: sensor detection part 1, single-chip microcomputer measurement and control part 2, sound and light alarm part 3 and indicator box unit 4. The sensor detecting part 1 is composed of a laser emitting diode 5, a convex lens 7 and a laser receiving part 11. The laser receiving part 11 is formed by connecting four laser receiving diodes in series, and the distance between every two laser diodes is 3mm. The laser emitting diode 5 emits a scattered micropower laser signal 6 at an angle of 60 degrees, which becomes a parallel beam 8 after passing through the convex lens 7, and is received by the laser receiving part 11. The single-chip microcomputer measurement and control part 2 is composed of LM358 amplifie...

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Abstract

The invention relates to a seeding monitoring system of a corn precision seeder and belongs to the technical field of agricultural machinery control. By means of the singlechip intelligent control and photoelectricity detection technology, the seeding monitoring system has the functions of counting seeding grains, automatically calculating seeding areas, alarming leaked seeding and the like. The seeding monitoring system aims at severe environments of agricultural machinery working sites, solves the problems of inaccurate counting, large errors, poor antijamming capability and the like and comprehensively improves quality of seeding operations.

Description

technical field [0001] The invention relates to a set of seeding monitoring system for a corn precision sower, which belongs to the technical field of agricultural machinery control. Background technique [0002] Precision seeding technology has the advantages of high efficiency, fast operation speed, and convenient operation. It is widely used in agricultural production and is an inevitable trend of agricultural modernization and mechanization. Due to the airtightness of the seeding system of the precision seeder, it is difficult to judge the seeding situation only by the operator's audio-visual feeling. For example, the emptying of the seed box, the blockage of the seeding pipe, and the technological failure of the seeding device can all lead to the phenomenon of missing seeding. Once it occurs The above-mentioned large-area missed sowing phenomenon will inevitably cause serious losses in agricultural production. [0003] At the same time, due to the particularity of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/042A01C7/20
Inventor 杨宏伟朱红梅杨华民韩成韩永林
Owner CHANGCHUN UNIV OF SCI & TECH
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