Real-time EtherCAT master station implementation method of Window platform

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

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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.

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