Real-time EtherCAT master station implementation method of Window platform

An implementation method and technology of the master station, applied in the direction of data exchange through path configuration, digital transmission system, electrical components, etc., can solve the problem of affecting the data communication quality of the EtherCAT master station, and the increase of uncertainty and unpredictability in the execution of system tasks performance impact of EtherCAT bus communication technology and other issues, to achieve stable and reliable timing cycle, avoid adverse effects, and good control performance

Active Publication Date: 2019-12-27
武汉久同智能科技有限公司
View PDF7 Cites 16 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This patented technology allows an improved version of the main computer architecture called Xilinx® (XIL) to work alongside other components like Computers and Programming Units (CPU). These improvements include better functionality, reduced costs, increased reliability, faster operation times, more flexible scheduling capabilities, and simplified programming interfaces. By implementing these features, it becomes possible to create systems capable of performing complex tasks such as multiple axis movements without being affected by delays due to certain hardware devices. Overall, this new design enhances the overall effectiveness and cost reduction potential of the xilinx framework.

Problems solved by technology

The technical problem addressed by this patented innovative approach is that current windows platforms cannot provide sufficient processing capabilities while also being able to operate within strict security boundaries (Evolution Control System). Additionally, due to their low speed and precision, they require advanced hardware components like CPU cards or LSIs, leading them into challengment when developing large scale distributed computing systems called Intelligent Platform Fieldbus (IPF) Overall, the challenge presented in the patents text highlights the importance of improving window management technologies during production processes where modern industry requires efficient and highly reliable industrial control networks.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Real-time EtherCAT master station implementation method of Window platform
  • Real-time EtherCAT master station implementation method of Window platform
  • Real-time EtherCAT master station implementation method of Window platform

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0138] 1. Overall scheme design of EtherCAT master station based on Windows platform

[0139] 1) Selection of EtherCAT master station protocol stack

[0140] The open source EtherCAT master protocol stacks widely used in the industry are SOEM and IGH EtherCAT Master.

[0141] 2) The overall architecture design of the EtherCAT master station

[0142] Combined with the requirements analysis of the EtherCAT master station on the Windows platform and the selection of the master station protocol stack, a design such as figure 2The overall architecture shown. The present invention is divided into four major parts in total, and is respectively application program interface module, EtherCAT master station protocol stack module, underlying network data sending and receiving module and real-time module.

[0143] Due to the characteristics of the Windows operating system, programs in the kernel state do not perform context switching, which can achieve shorter running delays. Since b...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention belongs to the technical field of bus networks, and discloses a real-time EtherCAT master station implementation method for a Window platform, and the method comprises the steps that anapplication program interface module provides an interface for operating an EtherCAT master station protocol stack for an application program; the EtherCAT master station protocol stack module runs ina window kernel to realize an EtherCAT protocol and provide a communication function of periodic process data and non-periodic data; the real-time optimization module provides a high-precision timingperiod for periodic process data communication, and improves the real-time performance of a periodic communication task. According to the invention, an EtherCAT protocol stack is realized under a window kernel; the timer with higher timing precision is realized by adopting a DPC timer, and transceiving and real-time processing of an EtherCAT periodic message are carried out; and the driving interface of the physical network port is directly used for transmitting and receiving data, so that the data delay time is reduced.

Description

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Owner 武汉久同智能科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products