Message analysis method

According to the message analysis method provided by the invention, on the basis of an MMS protocol and a GOOSE protocol standard, each piece of PCAP data in a PCAP data packet is analyzed, MMS and GOOSE message data of equipment are obtained, label conversion is performed on MMS and GOOSE messages, and conversion information is displayed, so that equipment maintenance personnel can intuitively understand content information contained in the MMS messages, efficient analysis of the messages is realized, and the maintenance efficiency of the equipment is improved. The problems that due to the fact that messages cannot be rapidly analyzed, channels of protection, measurement and control devices are frequently switched and interrupted, and serious and emergency defects such as message packet loss and distortion cannot be rapidly processed, and scheduling cannot be monitored are solved, and the daily maintenance work efficiency is improved. 本申请提供一种报文解析方法，基于MMS协议和GOOSE协议标准，通过对PCAP数据包内的每一条PCAP数据进行解析，获取设备的MMS与GOOSE报文