Unmanned drilling seeder

Abstract

The invention discloses an unmanned drilling seeder. The seeder comprises a plurality of boundary marker emitters disposed at corners of a farmland to be treated, a plurality of obstacle marker emitters disposed in an obstacle area of the farmland to be treated, and an image acquisition unit, a terrain sonar detection unit, a signal receiver, a signal processing module and an execution unit whichare installed on the unmanned drilling seeder; the signal processing module is used for building a boundary area, the obstacle area and a real-time updated to-be-treated farmland area three-dimensional terrain model of the farmland to be treated according to received position signals, planning a driving route according to sowing boundary positions, and sending the driving route to the execution unit. According to the drilling seeder of the invention, through real-time construction of the to-be-treated farmland foreground area three-dimensional terrain model and the sowing boundary of a sowingarea and a non-sowing area, the sowing operation of the execution unit is guided and controlled, the driving route and speed are scientifically and accurately planned, the labor intensity is reduced,and the sowing stability and sowing efficiency are guaranteed.

Description

technical field [0001] The invention belongs to the field of agricultural machinery, in particular to an unmanned drill seeder. Background technique [0002] The current crop drill seeder requires the driver to operate on-site in the cabin. The long-term operation will not only make the driver tired, cause mechanical injury accidents, but also affect the operating efficiency. At present, there have been crop drill drill machines with remote control operations, but Due to the different terrain conditions, the boundary of the sowing area cannot be determined in real time, and the vehicle cannot be controlled in real time and accurately according to the terrain. It is difficult for the operator to ensure a stable sowing condition, and it is difficult to guarantee the sowing time and quality. Contents of the invention [0003] Aiming at the problems existing in the prior art, the present invention provides an unmanned drill seeder. [0004] The present invention is achieved i...

AI Technical Summary

Problems solved by technology

[0002] The current crop drill seeder requires the driver to operate on-site in the cabin. The long-term operation will not only make the driver tired, cause mechanical injury accidents, but also affect the operating efficiency. At present, there have been crop drill drill machines with remote control operations, but Due to the different terrain conditions, the boundary of the sowing area cannot be determined in real time, and the vehicle cannot be controlled in real time and accurately according to the terrain. It is difficult for the operator to ensure a stable sowing condition, and it is difficult to guarantee the sowing time and quality.

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