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A three-degree-of-freedom robot visual servo platform

A robot vision and servo platform technology, applied in manipulators, program-controlled manipulators, manufacturing tools, etc., can solve the problems of limited object image information, high cost, low stability, etc., and achieve flexible rotation, stable work, and clever structural design. Effect

Active Publication Date: 2018-10-09
创泽智能机器人集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this invention does not involve the design of the degree of freedom of the top device of the robot, which limits its function in acquiring image information of objects in space
In addition, too many functions make the structure of the modified invention complex, the stability is not high, and the cost is high, so it is difficult to be extended to general industrial production.

Method used

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  • A three-degree-of-freedom robot visual servo platform
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  • A three-degree-of-freedom robot visual servo platform

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Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings and embodiments of the specification.

[0036] As shown in Figure 1(a), Figure 1(b), and Figure 1(c), a three-degree-of-freedom robot visual servo platform consists of a top device 1, a moving track 2, a first motor 3, and a support base 4. The third motor 5, the center pillar 6, the second motor 7 and other parts are composed.

[0037] Described support base 4, such as figure 2 As shown, the generally cylindrical groove is used to support the entire robot visual servo platform. The central circular groove 8 and the bottom of the central pillar 6 are screwed together. Several threaded holes 11 are evenly distributed around the central circular groove 8, and they are used in combination with screws to fix the entire visual servo platform on the top of the robot. There are two rectangular platforms 10 and concave platforms 9 at the gap, and their positions are...

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Abstract

The invention discloses a three-degree-of-freedom robot vision servo platform. The platform comprises a supporting base, a first motor, a second motor, a third motor, a movement rail, a center supporting column and a top device with a camera and an embedded computer. The three motors and the relevant parts provide freedom degrees for the top device of the robot vision servo platform in three directions of a rolling angle, an angle of pitch and a horizontal angle. The three-degree-of-freedom robot vision servo platform overcomes defects in the prior art, simple and flexible structural design is adopted, the robot vision movement range is widened, the top device is provided with the binocular camera providing a binocular vision effect and the embedded computer capable of being applicable to different image processing algorithms, can be used for detection and recognition on objects and can also be used for measuring the position of a certain target object in space, the application range of a robot vision servo system is widened, and various industrial manufacturing requirements are met.

Description

technical field [0001] The invention belongs to the field of robot application, in particular to a three-degree-of-freedom robot vision servo platform installed on the top device of the robot. Background technique [0002] The top device of the human body can be rotated to a certain extent by shaking the head, swinging the head, etc., so that the vision of the eyes can be expanded and the information of the outside world can be obtained without moving the body. The top device of the robot, similar to the top device of a human, is endowed with a certain number of degrees of freedom, and can also directly perceive and understand the external objective world through the movement of the top device and its own machine vision system. The visual servo system of the top device of the robot is an organic combination of machine vision and robot control, and is a nonlinear, strongly coupled complex system. The robot visual servo platform can be used to detect, identify, measure and ju...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25J9/00B25J9/16B25J13/08B25J19/02
CPCB25J9/0009B25J9/1697B25J13/08B25J19/023
Inventor 杨辰光许扬李智军苏春翌宋嵘袁培江
Owner 创泽智能机器人集团股份有限公司
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