Automatic targeting and spraying system based on binocular vision technology

Abstract

The invention discloses an automatic targeting and spraying system based on the binocular vision technology. The automatic targeting and spraying system based on the binocular vision technology comprises an all-directional mobile platform. An image acquisition device, a spraying device and a control device are arranged on the all-directional mobile platform, wherein the control device is used for receiving and analyzing crop image information output by the image acquisition device and controlling the spraying device and the all-directional mobile platform to work. The spraying device comprises a pesticide box, a liquid outlet pipe, a delivery pump and a mechanical arm, wherein one end of the liquid outlet pipe is communicated with the pesticide box, the other end of the liquid outlet pipe is connected with a spray bar, and a plurality of spray nozzles are fixed to the spray bar; the delivery pump is arranged on the liquid outlet pump and used for pumping fertilizer or pesticide in the pesticide box into the liquid outlet pipe; the spray bar is fixed to the mechanical arm, the image acquisition device comprises a binocular camera fixed to the mechanical arm, and the binocular camera and the spray bar are installed on the mechanical arm so that all-directional image acquisition can be conducted on crops and all-directional and fine pesticide or fertilizer spraying can be carried out on the crops. Consequently, the utilization rate of the pesticide or the fertilizer is increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and in particular relates to an automatic target spraying system based on binocular vision technology. Background technique [0002] Pest control is an important part of the crop planting process. In China, nearly 80% of pesticide application operations still use manual sprayers to spray pesticides on crops in a large area. The pesticide application method is simple and extensive, and the phenomenon of "running, dripping, dripping, and leaking" is serious, and the utilization rate of pesticides is only about 20%, which causes serious waste and environmental pollution, and also affects the sales, consumption and export of crops. Every year, there are many pesticide poisoning incidents caused by pesticide application. It is imperative to develop pesticide application systems and methods that can effectively control the development of pests and diseases, ensure the ecological environ...

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Problems solved by technology

But there are still some problems: first, the cost of laying guide rails is increased; second, the application environment is limited to hedge plants planted in the greenhouse; The guid

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