Method for protocol conversion between robot and welding equipment and protocol conversion module

A technology of protocol conversion and welding equipment, applied in the field of communication, can solve the problems of complexity, it is difficult for the CPU to realize multiple functions, and it is difficult for a single protocol to adapt to the market, etc., to achieve the effect of reducing conversion costs and fast connection and transmission speed.

Inactive Publication Date: 2020-02-18
湖州耀褡智能系统有限公司
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AI Technical Summary

Problems solved by technology

The digital welding control system contains more functions and tends to be more complicated. It is difficult for a single CPU to realize multiple functions.
Due to the diversification of manufacturers of robots and welding machines, the use of protocols is diversified, and it is difficult for a single protocol to adapt to the market

Method used

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  • Method for protocol conversion between robot and welding equipment and protocol conversion module
  • Method for protocol conversion between robot and welding equipment and protocol conversion module
  • Method for protocol conversion between robot and welding equipment and protocol conversion module

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and preferred embodiments. However, it should be noted that many of the details listed in the specification are only for readers to have a thorough understanding of one or more aspects of the present invention, and these aspects of the present invention can be implemented even without these specific details.

[0036] The method for the protocol conversion between the robot and the welding equipment provided by the present invention converts the devicenet protocol into the modbus protocol, and the schematic diagram is as follows figure 1 Said, use the devicenet interface to pass the received data to the processor chip through the CAN bus conversion chip with the isolation circuit, after the analysis of the processor chip, initialize the modbus interface, and then pass it...

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Abstract

The invention discloses a method for protocol conversion between a robot and welding equipment and a protocol conversion module. The protocol conversion module is used for converting a devicenet protocol into a modbus protocol, and the protocol conversion module comprises a devicenet interface, a CAN bus conversion chip, an isolation circuit, a processor chip and a modbus interface which are connected in sequence. Received data is transmitted to the processor chip through the isolation circuit and the CAN bus conversion chip by using the deviceenet interface, and the data is transmitted to themodbus interface after being analyzed by the processor chip. According to the invention, seamless transmission of data from the devicenet slave station to the modbus master io is realized, and the connection transmission speed is faster. And previous plc conversion is not needed any more, so that the conversion cost is reduced.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for protocol conversion between a robot and welding equipment and a protocol conversion module. Background technique [0002] With the development of modern measurement and control technology and information management, welding equipment is progressing towards the simplification of human-computer interaction, intelligent process control and informationization of quality management. In recent years, the research on intelligent automatic welding control system has received more and more attention. With the development, the emergence and development of digital welding machine is the inevitable development of technology. The research and development of digital welding control system will become a new development stage of human manufacturing industry. The digital welding control system contains more functions and tends to be more complicated, and it is difficult for ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L69/08
Inventor 杨俊黄周义
Owner 湖州耀褡智能系统有限公司
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