Bud injury preventing system for sugarcane cutting

Abstract

The invention discloses a bud injury preventing system for sugarcane cutting, comprising a cutter and a clamping conveying mechanism driven by a motor controller, wherein the distance between the clamping conveying mechanism and the cutter is fixed; a camera is arranged above the clamping conveying mechanism; the distance from the center position of the camera to the cutting position of sugarcane is just the length of the sugarcane after being cut off; an output end of the camera is connected with a computer equipped with a MATLAB (MATrix LABoratory) software; and an output end of the computer is connected with the motor controller of the clamping conveying mechanism. According to the invention, accurate shutter triggering time interval is matched according to the rotating speed of the cutter and the conveying speed of the sugarcane to ensure that image collecting positions are consistent with actual cutting positions; and filtering, noise reduction and binarization processing are carried out on the collected images to judge whether sugarcane joints are cut by the cutter or not. The bud injury preventing system disclosed by the invention has the advantages that the rapid and accurate judgment on the sugarcane positions cut by the cutter is realized; the bud injury rate of the sugarcane seed stem joints and the production cost of the sugarcane are reduced; the sugarcane seed is saved; and the labour productivity is improved.

Description

technical field

[0001] The invention relates to the field of agricultural technology, in particular to a precise injury-preventing bud bud system that uses computer vision technology to judge the cutting position of sugarcane by a sugarcane cutting device. Background technique

[0002] my country is the world's largest producer of sugarcane, and as the third largest producer of sugar in the world, the development of sugarcane planting directly affects the livelihood of tens of millions of sugarcane farmers and the development of the sugar industry. Most of the world's sugarcane producing areas have realized the mechanization of sugarcane planting to a certain extent, but there are deficiencies. Although foreign planters have good performance and perfect functions, they are not yet equipped with a professional anti-injury bud cutting device, and the mechanism is too complicated and the price is too expensive, so it is difficult to promote in domestic sugarcane production area...

Examples

Embodiment Construction

[0049] Below in conjunction with accompanying drawing, the present invention will be further described:

[0050] Such as figure 1 As shown, the system of the present invention includes a computer 4 equipped with MATLAB software, a camera 2, a cutter 1, a clamping and conveying mechanism 3, and the camera 2 is installed above the clamping and conveying mechanism 3 and is connected to the computer 4, and it is connected to the sugarcane 5 The distance is always kept constant, so that the captured pictures are clear. The clamping conveying mechanism 3 has a certain distance from the cutter 1, so that the cutting position from the center position of the camera to the sugarcane 5 is just the length after the sugarcane is cut, so as to ensure the accuracy of pre-judging the sugarcane cutting position. The delivery port of the clamping delivery mechanism 3 is facing the material inlet of the cutter 1 . The output end of the computer 4 is connected with the motor controller 6 of the...

technical field

[0001] The invention relates to the field of agricultural technology, in particular to a precise injury-preventing bud bud system that uses computer vision technology to judge the cutting position of sugarcane by a sugarcane cutting device. Background technique

[0002] my country is the world's largest producer of sugarcane, and as the third largest producer of sugar in the world, the development of sugarcane planting directly affects the livelihood of tens of millions of sugarcane farmers and the development of the sugar industry. Most of the world's sugarcane producing areas have realized the mechanization of sugarcane planting to a certain extent, but there are deficiencies. Although foreign planters have good performance and perfect functions, they are not yet equipped with a professional anti-injury bud cutting device, and the mechanism is too complicated and the price is too expensive, so it is difficult to promote in domestic sugarcane production area...

Examples

Embodiment Construction

[0049] Below in conjunction with accompanying drawing, the present invention will be further described:

[0050] Such as figure 1 As shown, the system of the present invention includes a computer 4 equipped with MATLAB software, a camera 2, a cutter 1, a clamping and conveying mechanism 3, and the camera 2 is installed above the clamping and conveying mechanism 3 and is connected to the computer 4, and it is connected to the sugarcane 5 The distance is always kept constant, so that the captured pictures are clear. The clamping conveying mechanism 3 has a certain distance from the cutter 1, so that the cutting position from the center position of the camera to the sugarcane 5 is just the length after the sugarcane is cut, so as to ensure the accuracy of pre-judging the sugarcane cutting position. The delivery port of the clamping delivery mechanism 3 is facing the material inlet of the cutter 1 . The output end of the computer 4 is connected with the motor controller 6 of the...

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