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Method of robot safety work control

A technology of safe work and control methods, applied in the direction of program control manipulators, manipulators, manufacturing tools, etc., can solve the problem that it is difficult to accurately prevent robots from colliding with operators, and achieve the effect of reducing safety accidents and preventing collisions

Inactive Publication Date: 2018-12-18
徐润秋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since both the operator and the robot are in the process of dynamic movement, it is difficult for the above scheme to accurately prevent the robot from colliding with the operator.

Method used

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  • Method of robot safety work control

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Embodiment Construction

[0030] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0031] Please see figure 1 , figure 2 , figure 1 A schematic flow diagram of a robot safety work control method provided by a specific embodiment of the present invention; figure 2 A schematic structural diagram of a robot provided for a specific embodiment of the present invention.

[0032] like figure 1 , figure 2 As shown, the robot safety work control method provided by the present invention, wherein the robot includes a base 11, a first mechanical arm and a second mechanical arm, and the first mechanical arm and the second mechanical arm are rotatably mounted on the base , driven by the servo motor, the first mechanical arm and the second mechanical arm can rotate within a preset angle range.

[0033] The first mechanical arm includ...

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Abstract

The invention relates to the technical field of robot safety work control, in particular to a method of robot safety work control. According to the method, a movement model of the robot and the movement model of an operator are established through the method of the robot safety work control, and a dynamic safe working distance in a moving process of the movement model of the robot and the movementmodel of the operator is obtained; in a working process of the robot, a three-dimensional motion posture of the operator is collected, then the dynamic working distance between the operator and the robot is obtained, whether the dynamic working distance is smaller than the dynamic safe working distance or not is judged; and if yes, the robot is controlled to stop working so as to prevent the robot and the operator from colliding with each other, so that the occurrence of safety accidents can be greatly reduced.

Description

technical field [0001] The invention relates to the technical field of robot safety work control, in particular to a robot safety work control method. Background technique [0002] A robot is a machine device that performs work automatically. It can accept human command, run pre-programmed programs, and act according to principles formulated with artificial intelligence technology. Its mission is to assist or replace human work in jobs such as manufacturing, construction, or hazardous jobs. [0003] With the transformation and upgrading of the manufacturing industry and the development of the electronics manufacturing industry, collaborative robots have become a hot topic. A collaborative robot is a robot designed to interact directly with a robot in a collaborative area, that is, an area where robots and humans can work together. [0004] In 2017, collaborative robots (cobots) began to lead the growth of the robotics market. According to research data from BIS Research,...

Claims

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Application Information

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IPC IPC(8): B25J9/16
CPCB25J9/1664B25J9/1682
Inventor 徐润秋
Owner 徐润秋
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