Multisensory system for industrial robot

Abstract

The invention relates to the technical field of control systems for industrial robots, and more specifically relates to a multisensory system for an industrial robot. The received voice information isidentified, and executable instructions of the industrial robot are generated; the image information of a working environment of the industrial robot is acquired, and the movement behavior of the industrial robot is adjusted in real time according to the image information; a joint torque is obtained by acquiring a current in a servo motor, and closed-loop force-control dragging teaching is carried out; whether collision occurs or not is judged by calculating an external torque applied onto the industrial robot in real time; and data information is interacted in real time, and data processingand control are carried out, so that a traditional industrial robot has the teaching convenience and the running safety of a collaborative robot, and reserves the high speed and the high accuracy of multi-sensing for torque, sound and vision.

Description

technical field [0001] The invention relates to the technical field of industrial robot control systems, and more particularly, to a multi-sensing system for industrial robots. Background technique [0002] Industrial robots are "the pearl at the top of the manufacturing crown", and their R&D, manufacturing, and application are important symbols to measure the level of technological innovation and high-end manufacturing. With the development of science and technology and the increasing scope of application, people have higher and higher requirements for the performance of robots. In addition to traditional industrial robots that are widely used in the field of industrial automation, collaborative robots that can interact with humans have also been developed. These two robots have their own advantages, but there are also shortcomings. [0003] Traditional industrial robots are mainly used in industrial automation industry, such as spraying, palletizing, grinding and other ap...

AI Technical Summary

Problems solved by technology

Therefore, traditional industrial robots generally have high-speed and high-precision performance. In this case, once they collide with people or the surrounding environment, irreparable losses will be caused; The teaching method is used to realize the programming of the robot motion trajectory, the teaching action is not intuitive enough, and the programming efficiency is low

In the process of teaching and programming, it is usually necessary for the operator to keep a relatively close distance from the robot. Since there is no safety detection system, there are certain safety hazards; because the collaborative robot focuses on human-machine collaboration, it sacrifices its operation in order to ensure safety. speed, which greatly limits productivity

In addition, the collaborative robot mainly realizes the recording of the target point and trajectory by dragging and teaching. In the positioning process, the accuracy of the point is controlled by human eyes and hands, which cannot achieve high positioning accuracy.

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