Multi-protocol conversion gateway

The utility model provides a multi-protocol conversion gateway comprising an interface unit connected with data sending equipment and data receiving equipment, a protocol type judging and binding unit for judging the source communication protocol type of the data sending equipment and the target communication protocol type of the data receiving equipment, and performing conversion and binding to the two protocols, and a data conversion unit converting source communication protocol data into target communication protocol data according to the processing result of the protocol type judging and binding unit. The data conversion unit is connected with the interface unit and the protocol type judging and binding unit. By adopting the multi-protocol conversion gateway, the source communication protocol data can be converted into target communication protocol data according to the communication protocol types of the data sending equipment and the data receiving equipment, so as to realize conversion between the various conventional standard protocol data and a user-defined protocol data of a manufacturer, thereby solving the problem that a conventional gateway can only convert specific protocols, has simplex function, and poor reusability.