An intelligent weeder and weed removal method thereof

Abstract

The invention provides an intelligent weeder and a weed removal method thereof. The intelligent weeder includes a mobile trolley. The mobile trolley has a working platform. A computer, a camera and an integrated controller are arranged on the working platform. The integrated controller is electronically connected to the computer and the camera. The in-row weeding device is located on the rear side. The inter-row weeding device includes a weeding mechanism. The in-row weeding device includes two symmetrical weeding mechanisms. An internal and external moving mechanism is set between the two weeding mechanisms. The internal and external moving mechanisms include translation cylinders. The telescopic rod is connected to the weeding mechanism located on the outside. The weeding mechanism includes an upper comb plate and a lower comb plate, a cutter is arranged between the upper comb plate and the lower comb plate, and the front ends of the upper comb plate and the lower comb plate are set as The front edge of the cutter is the blade, the lower comb plate is provided with a spraying device, and the integrated controller is electronically connected to the translational cylinder and the spraying device.

Description

technical field [0001] The invention belongs to the technical field of agricultural machinery, and relates to farmland weeding and weeding equipment, in particular to an intelligent weeding machine and a method for removing weeds. Background technique [0002] Weeds compete with crops for soil moisture and nutrients, occupying farmland space and affecting crop growth, which not only reduces the yield and quality of crops, but also indirectly contributes to the breeding and spread of pests and diseases. In order to control weeds, various methods of weeding have been developed at home and abroad, such as manual weeding, chemical weeding, mechanical weeding, biological weeding, photochemical weeding and so on. Manual weeding is labor-intensive and low-efficiency, which has not met the needs of modern agricultural development. Chemical weeding is relatively time-saving and labor-saving, and the weeding efficiency is relatively high. For sudden weeds, chemical weeding has the fa...

AI Technical Summary

Problems solved by technology

However, weeds and crops are mixed in the farmland. The disadvantage of these methods is that the herbicide is evenly sprayed on the ground regardless of whether there are weeds on the ground, and the spray equipment often has the phenomenon of droplet drift, so it is inevitable to spray the herbicide. Harm crops, and also lead to pesticide pollution due to excessive herbicide dosage, resulting in herbicide phytotoxicity

Therefore, while the chemical weeding method saves time and labor, it also brings waste and pollution, which does not meet the requirements of modern agriculture.

[0004] In the prior art, the work of weeding in the field is almost done manually or chemically. On the one hand, the labor intensity is high and the efficiency is low;

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