Corn seed embryo surface identification and directional sowing device and sowing method

By designing a directional seeding device for identifying corn seed embryo surfaces, the cooperation of transmission and directional seeding mechanisms is used to solve the problem of directed seeding corn seed embryo surfaces, sowing corn seed embryo surfaces upwards is achieved, improving corn yield and reducing labor intensity.

CN111886977BActive Publication Date: 2025-03-25BEIJING INSTITUTE OF GRAPHIC COMMUNICATION
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Patent Information

Application Number
CN202010906981.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-09-02
Publication Date
2025-03-25
Estimated Expiration
2040-09-02

AI Technical Summary

Technical Problem

The prior art is difficult to realize directional seeding of corn seed embryo surface, resulting in poor growth position of corn plants, affecting yield, and lacking mechanized and simple-operated directional seeding devices.

Method used

A directed seeding device for identifying corn seed embryo surface is designed, including a conveying mechanism and a directed seeding mechanism. The conveying mechanism transports corn seeds to the directional seed mechanism through the conveyor belt. The directional seed mechanism uses the camera device to identify the corn seed embryo surface, and ensures that the corn seed embryo surface is sown with the cooperation of the active synchronization belt and the driven synchronization belt.

Benefits of technology

Directional sowing with corn seed embryo face upwards is achieved, which improves the photosynthesis effect of corn plants, increases the yield of corn seeds, and reduces labor intensity.

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Abstract

The present application relates to the field of corn sowing, and more specifically to a corn seed embryo surface identification directional sowing device and a sowing method. The sowing device includes a transmission mechanism and a directional sowing mechanism, and the corn seeds are transported to the directional sowing mechanism through the conveyor belt of the transmission mechanism. A conveying auxiliary plate is arranged outside the conveyor belt to level the corn seeds on the conveyor belt. A camera device is arranged in the directional sowing mechanism to check whether the corn seeds are finally sown with the embryo surface facing upward, and the corn seeds are sown with the embryo surface facing upward all the time through the first and second accommodating spaces in the active synchronous belt and the driven synchronous belt.
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