Data adapter and data adaptation method

Abstract

The invention discloses a data adapter and a data adaptation method. The data adapter comprises a communication module and a protocol stack module, wherein the communication module is used for receiving a request instruction sent by an agent and forwarding the request instruction to the protocol stack module; the protocol stack module is used for analyzing the request instruction to obtain an instruction type and request parameters when receiving the request instruction; the protocol stack module is further used for determining a target function according to the instruction type and calling the target function according to the request parameters so as to enable the target function to perform data processing and return a function response message; the protocol stack module is also used for generating a request response message according to the function response message and sending the request response message to the communication module; and the communication module is further used for sending the request response message to the agent. According to the invention, as the function response message is packaged into the request response message occupying a small space when the message is returned, data transmission only occupies a small bandwidth, and the requirement of high-frequency data acquisition can be met.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a data adapter and a data adaptation method. Background technique [0002] With the wave of industrial intelligent upgrading sweeping the world, the traditional manufacturing industry has also undergone fundamental changes. From digital manufacturing to intelligent manufacturing is an inevitable trend in the development of the manufacturing industry. One of the key research directions in the field of intelligent manufacturing is the digital workshop, and the core of the research on the digital workshop is the interconnection between devices. [0003] At present, the international standards for interconnection of heterogeneous systems mainly include MT-Connect and OPC-UA. Although the MT-Connect and OPC-UA protocols provide the ability to interconnect and interoperate between heterogeneous systems, both protocols have more or less defects: [0004] The MT-Connect protocol tra...

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a data adapter and a data adaptation method, aiming to solve the technical problem that the existing technology cannot meet the needs of high-frequency data acquisition

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