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Material grabbing method and system

A material and material box technology, applied in the direction of program control manipulators, manufacturing tools, manipulators, etc., can solve the problems of limited grasping ability, marking and grasping, objects with different shapes, pencils and barrels of oil, etc., to achieve The effect of improving adaptability and improving robustness

Inactive Publication Date: 2017-09-15
陈胜辉
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing grasping method can grasp the marked object according to the mark. The size of the mark, the shape of the mark, the color and other attributes can only be marked for one type of object. Such as pencils and barrels of oil for the same marking and grabbing
[0005] In summary, the existing grasping methods have a high degree of recognition and success rate for grasping objects of a single shape and type, but if objects of various sizes, shapes, and qualities need to be grasped at the same time, its ability to grab is very limited.

Method used

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  • Material grabbing method and system

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Embodiment Construction

[0034] The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.

[0035] figure 1 The flow chart of the method for grasping the material to be grasped provided by the embodiment of the present invention is shown. The grabbing method includes a material box 1 , a first feature 2 , a second feature 3 , a third feature 4 , a material to be grabbed 5 , a material limit block 6 , a grabbing device 7 , a camera 8 , and a processing memory 9 .

[0036] Place at least one material 5 to be grabbed in the material box; mark the first feature 2 and the second feature 3 on the material box, and mark the third feature 4 on the material to be grabbed.

[0037] The position of the material box 1 in the world coordinate system is obtained through the first feature 2 .

[0038] The camera 8 is calibrated by using the calibration plate to obtain the internal parameters of the camera ...

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Abstract

The invention provides a material grabbing method and system. The method comprises the steps that the position of a material box is acquired, the material box contains at least one kind of materials to be grabbed, grabbing information of the materials to be grabbed is acquired through the position information of the material box and information of the materials to be grabbed, and the materials to be grabbed are grabbed by a grabbing device according to the grabbing information. According to the material grabbing method and system, the position relation of the material box is related to the position information of the materials to be grabbed, in addition, the grabbing device can position and grab objects of different weights, shapes and dimensions at the same time through the grabbing information of the materials to be grabbed, and the adaptive capacity of the material grabbing system is greatly improved.

Description

technical field [0001] The invention relates to the fields of storage and material sorting. It relates to a method for grabbing materials. Background technique [0002] The existing grasping methods for materials to be grasped mainly include pneumatic suction, electromagnetic suction, and mechanical grasping. Among them, the pneumatic suction target has high flatness requirements for the surface flatness of the object; There is a higher demand. [0003] The existing grasping methods mainly use the visual system to directly recognize the shape of the object, and grasp the object through various grasping methods, which have high requirements for the regularity and consistency of the shape of the object. [0004] The existing grasping method can grasp the marked object according to the mark. The size of the mark, the shape of the mark, the color and other attributes can only be marked for one type of object. Things like pencils and barrels of oil do the same marking and grab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J9/16
CPCB25J9/1633B25J9/1679
Inventor 陈胜辉
Owner 陈胜辉
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