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Recognition, positioning and grabbing device and method for object grabbing operation of robot

A technology for grabbing devices and robots, which is applied to record carriers, instruments, and manipulators used by machines, and can solve problems beyond the cost-effective range of service robots, high cost, and technical difficulty

Pending Publication Date: 2022-07-05
江苏金和美机器人科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, when humanoid robots determine the starting point of coordinates, most of them use stereo vision systems including 2D or 3D imaging systems. The technology is very difficult and the cost is too high, which is beyond the cost-effective range of the service robot used in the home

Method used

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  • Recognition, positioning and grabbing device and method for object grabbing operation of robot
  • Recognition, positioning and grabbing device and method for object grabbing operation of robot
  • Recognition, positioning and grabbing device and method for object grabbing operation of robot

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Embodiment

[0070] For the identification, positioning and grasping device for the operation of grasping objects by the robot, the robot mentioned in the present invention is a humanoid robot, which is used in the service industry, such as helping the elderly to hold cups at home and so on. Including the marks set on the items, wherein, each item is set with a mark, which is used as the target for the robot to grab, and the mark on the target item to be grabbed is the target mark, which is the target point of grabbing. Including the image sensor set on the robot head, the image sensor is used as a part of the vision system (described below), the image center of the image sensor is the visual origin, that is, the origin of the cross positioning line of the image, which is used for accurate positioning during visual inspection. to the target item. It includes a cross calibration mark set on the robot hand. In this embodiment, the calibration mark is set on the thumb of the hand. The calibra...

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Abstract

The invention discloses an identifying, positioning and grabbing device and method for object grabbing operation of a robot, the identifying, positioning and grabbing device comprises a mark arranged on an object to be grabbed, and the mark on a target object to be grabbed is a target mark; the system further comprises a first visual system; a first ranging motion system; a second vision system; a second ranging motion system; wherein the second visual system finds and reads the target mark and the calibration mark in the second visual area, when coordinate data of the calibration mark and coordinate data of the target mark coincide, the second distance measuring motion system sends a grabbing instruction, and the grabbing instruction is used for grabbing the target object. The two-dimensional code is used for assisting the robot in recognizing, positioning and storing the grabbed code, and the method has the remarkable advantages of being easy to use, feasible in technology and high in cost performance.

Description

technical field [0001] The invention relates to a robot grabbing an item, in particular to a recognition, positioning and grabbing device and method for the operation of the robot grabbing an item. Background technique [0002] Human-computer interaction is one of the key technologies of robots. Robots need to automatically identify different people and objects and achieve accurate positioning to further realize interactive actions. From the current technology point of view, there are relatively mature solutions for the recognition of faces by robots, but the recognition of objects, especially the products with a highly consistent appearance through industrial production, cannot be effectively recognized. The recognition here It refers to the identification of objects including two objects whose physical parameters are completely consistent. On the other hand, the grasping of objects by the robot is the basic function of the interaction of the robot environment. When the ro...

Claims

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Application Information

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IPC IPC(8): B25J9/16B25J11/00B25J19/00G06K7/14G06K19/06
CPCB25J11/00B25J9/16B25J9/1697B25J19/00B25J9/1664G06K7/1417G06K19/06037
Inventor 华宏伟唐勇智瞿晓波
Owner 江苏金和美机器人科技有限公司
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