In electricity power system

reliable operation of power protocol is largely related to data transmission and exchange power secondary device

and diversity of the protocol has a great impact on power grid communication. By analysis on three main traditional statutes of IEC101

IEC104

DL/T645 statute

packet format and transmission process of IEC61850

design message field mapping mechanism between the traditional protocol and IEC61850. Analysis on formal description method

combining the characteristics of heterogeneous protocol packet format

abstract frame model for protocol is established and an XML description language is used to describe for protocol abstract frame formalized. Use factory mode

establish a communication system automatically adapts to Second Power Equipment heterogeneous for protocol

achieve matching and conversions between protocols.