IEC 61850过程层网络冗余报文捕获分析工具开发

Development of Capture and Analytical Tool for Network Redundancy Packet on Process layer Based on IEC 61850

随着IEC 61850第二版的发布,以IEC 62439-3中高可用无缝环网为基础的网络冗余方案层出不穷,但缺乏相应的监测工具解析报文内容。基于Windows平台,采用Wireshark网络开发包,开发出高可用无缝环网(HSR)报文的捕捉、解析工具,并创新性地采用Winpcap库接口函数模拟装置发送报文,验证协议解析工具的可用性。结果表明,该解析工具能正确分析数据包的负载内容,对IEC61850第二版的推广具有重要意义。

With the publication of IEC 61850, version 2, the network redundancy schemes based on high availability seamless ring （HSR） in IEC 62439-3 emerge in endlessly. However, there are no corresponding monitoring tools for message analysis. Based on Windows platform and employing Wireshark network develop-ment kits, the tool for capturing and analyzing HSR packet is developed. Furthermore, the availability of the analysis tool is verified by innovatively adopting Winpcap interface function simulator for message sending. The result shows that the tool can correctly analyze the content in the data package , which is of great signifi-cance to popularization of the 2nd edition of IEC 61850.