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Multi-protocol communication method, smart home gateway and multi-protocol communication system

The invention provides a multi-protocol communication method, a smart home gateway and a multi-protocol communication system. The method comprises the the steps of receiving first data packets of different protocol data formats; converting the first data packets of different protocol data formats into second data packets of a self-defined data format; extracting a target address segment, a targetprotocol type segment, an instruction type segment and a data content segment in the second data packet with the self-defined data format; and if the extracted instruction type segment is a non-emptyfield, determining the content of the control instruction through the instruction type segment, screening out pre-stored Internet of Things devices and the like consistent with the protocol type corresponding to the target protocol type segment, and if the number of the screened Internet of Things devices is equal to 1, directly taking the corresponding Internet of Things device as a target deviceand the like. According to the invention, while the compatibility and universality of the gateway are improved, the design and development difficulty of a gateway application layer is reduced, the multi-protocol communication efficiency is improved, and the operation cost of the multi-protocol gateway is reduced.
Owner:郑州信大先进技术研究院
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