Smart protocol conversion gateway host

Abstract

The invention discloses a smart protocol conversion gateway host. The technical scheme main point comprises an interface unit, a central processing unit and a memory. The central processing unit comprises a protocol type judging and binding unit and a data conversion unit. The central processing unit receives real-time state data of a third party terminal and stores the real-time state data in a temporary cache area, so an upper control terminal can search the data in real time. The central processing unit can periodically store the real-time state data of the third party terminal to the memory according to a preset time node, so history state data is formed. When the upper control terminal sends a history search command to the central processing unit, the central processing unit can call the history state data in the memory and feeds back the data to the upper control terminal.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to an intelligent protocol conversion gateway host. Background technique [0002] In the existing smart homes, such as central air conditioners, floor heating, automatic curtains, dimming lights, light strips, lighting, audio, fresh air fans and other home appliances, because the manufacturers, production time and application occasions of the above-mentioned equipment are different, so The communication protocols used by these devices are also very different. [0003] At present, the Chinese patent with the announcement number CN201887792U discloses a multi-protocol conversion gateway. The binding unit and the data conversion unit can judge the binding unit and the data conversion unit according to the communication protocol type of the data sending device and the data receiving device according to the protocol type. The communication protocol data is converted into the targe...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned multi-protocol conversion gateway solves the problem that the existing gateway can only convert specific protocols, has a single function, and has poor reusability

[0005] However, when the above-mentioned multi-protocol conversion gateway protocol is applied to the smart home, since there are many home appliances in the smart home, when the host computer performs fault information query and / or status information query on each home appliance, the host computer sends The query command is sent to the central processing unit through the interface unit, and the central processor sends the query command to the corresponding home appliances after conversion. Feedback to the host computer, so the process of fault information and status information query is longer, and the response speed is slower, so there are certain improvements

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