Robot demonstrator and controller data communication and analysis method

A data communication and controller technology, applied in the field of robotics, can solve problems such as complex programming, achieve the effect of simplifying the design and improving the efficiency of information transmission

Inactive Publication Date: 2018-06-26
WUHU HIT ROBOT TECH RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing data communication method between the teaching pendant and the controller generally uses Ethernet for communication, and usually establishes two data channels: one for periodic data transmission; the other for random command data transmission, Although the data transmission is clear, the program design is relatively complicated

Method used

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  • Robot demonstrator and controller data communication and analysis method
  • Robot demonstrator and controller data communication and analysis method

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Embodiment Construction

[0023] The specific implementation of the present invention will be described in further detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art have a more complete, accurate and in-depth understanding of the inventive concepts and technical solutions of the present invention.

[0024] The invention relates to a data communication and analysis method between a robot teaching device and a controller, and relates to the communication process between the robot controller and the teaching device and a robot language interpreter in the controller. The robot system consists of a teach pendant and an embedded robot controller. The technical problem to be solved by the present invention is to complete the transmission of information between the robot teaching device and the controller, and realize the analysis of the data at the controller.

[0025] In order to realize the mutual transmission of data and data inte...

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Abstract

The invention discloses a robot demonstrator and controller data communication and analysis method. A data interpretation module in a controller conducts interpretation on data received from a demonstrator and controls the robot to conduct motion according to the interpreted instruction content. The demonstrator and the controller conduct communication in an Ethernet communication mode based on TCP / IP. Status information transmitted by the controller to the demonstrator is periodic. Information transmitted by the demonstrator to the controller is also set to be periodic. By means of the technical scheme, communication between the demonstrator and the controller is achieved in the Ethernet communication mode based on the TCP / IP. Transmission of random data and periodic data is achieved through a single data channel. The program design is simplified. The information transmission efficiency is improved. Interpretation to the received data is completed at the controller terminal.

Description

technical field [0001] The invention belongs to the technical field of robots. More specifically, the present invention relates to a method for data communication and analysis between a robot teach pendant and a controller. Background technique [0002] In the field of robotics, the communication mechanism is the bridge between the robot teach pendant and the controller. A communication method with high data transmission rate and good stability can greatly improve the performance of the teaching pendant. [0003] In the industrial field, commonly used communication methods include: serial communication, parallel communication, USB communication, Ethernet communication, etc. With the development of Ethernet technology, Ethernet has become the primary choice for data communication due to its advantages such as high cost performance, long transmission distance, easy networking, and fast speed. [0004] At present, the robots used by major robot manufacturers have different l...

Claims

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Application Information

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IPC IPC(8): B25J9/16H04L29/08G05B19/42
CPCB25J9/161G05B19/42H04L67/12
Inventor 徐昌军陈健刘志恒余伟林雅云
Owner WUHU HIT ROBOT TECH RES INST
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