Seed and fertilizer monitoring method for seeder

A seeding machine and seeding technology, which is applied in the direction of seeding machine parts, fertilizers and seeding equipment, etc., can solve the problems that the seed fertilizer detection system cannot meet the detection requirements, the integration degree of the seed fertilizer monitoring circuit is poor, and the monitoring reliability is not ideal. , to achieve the effects of easy fault judgment, comprehensive seed fertilizer monitoring and high reliability

Inactive Publication Date: 2011-06-08
NORTHEAST AGRICULTURAL UNIVERSITY
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Problems solved by technology

[0002] In the prior art, the seed fertilizer monitoring circuit of the planter has poor integration, weak real-time performance, and unsatisfactory monitoring reliability. Some seed fertilizer detection systems cannot meet the detection requirements
At the same time, due to the complex operating environment of the seeder and the dust in the seed fertilizer, the photoelectric sensor is easily disturbed and affects the monitoring effect

Method used

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  • Seed and fertilizer monitoring method for seeder
  • Seed and fertilizer monitoring method for seeder
  • Seed and fertilizer monitoring method for seeder

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Embodiment Construction

[0021] Each seed meter of the seeder is equipped with a sensor and a seed meter control unit. The sensor is arranged on the seed pipe and the fertilizer discharge pipe of the seed meter, and the sensor transmits the detection signal to the seed meter control unit. The seeder control unit judges the seeding state and fertilizer discharge state of the seeder; each seeder control unit transmits the detection information to the main control unit of the seeder, and the main control unit of the seeder performs the sowing test according to the transmitted detection information. The machine realizes the monitoring of planting fertilizer.

[0022] Such as figure 1 As shown, in this embodiment, the seeder has 24 seed metering devices, and 24 seed metering device control units are correspondingly provided. Node, using RS485 half-duplex communication.

[0023] The main control unit of the seeder sends commands to each control unit of the seed meter by broadcasting, and numbers the contr...

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Abstract

The invention relates to a seed and fertilizer monitoring method for a seeder, which is high in real-time property and reliable in monitoring. The technical scheme is that: each seed sowing device of the seeder is provided with a sensor and a seed sowing device control unit; the sensor transmits a detection signal to the seed sowing device control unit; the seed sowing device control unit judges the seed sowing condition and fertilizer feeding condition of the seed sowing device; and each seed sowing device control unit transmits detection information to a main control unit of the seeder, and the main control unit of the seeder monitors seeds and fertilizers of the seeder according to the transmitted detection information in real time.

Description

technical field [0001] The invention relates to a seeding machine fertilizer monitoring method. Background technique [0002] In the prior art, the seed fertilizer monitoring circuit of the planter has poor integration, weak real-time performance, and unsatisfactory monitoring reliability. Some seed fertilizer detection systems cannot meet the detection requirements. At the same time, due to the complex operating environment of the seeder and the dust in the seed fertilizer, the photoelectric sensor is easily disturbed and affects the monitoring effect. Contents of the invention [0003] The purpose of the present invention is to provide a planter fertilizer monitoring method with strong real-time performance and reliable monitoring. [0004] The technical scheme that realizes the object of the present invention: [0005] A planter fertilizer monitoring method, characterized in that: each seed metering device of the seeder is equipped with a sensor and a seed metering c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C7/20A01C7/06
Inventor 欧阳斌林陈海涛纪文义窦钰程
Owner NORTHEAST AGRICULTURAL UNIVERSITY
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