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Data communication method and device and computer readable storage medium

A technology of data communication and storage medium, applied in the field of communication, can solve problems such as low transmission efficiency

Active Publication Date: 2021-09-14
埃森智能科技(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For this reason, this application proposes a data communication method, which can solve the problem of low transmission efficiency

Method used

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  • Data communication method and device and computer readable storage medium
  • Data communication method and device and computer readable storage medium
  • Data communication method and device and computer readable storage medium

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Embodiment Construction

[0025] The following describes in detail the embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, but should not be construed as a limitation on the present application.

[0026] In the description of this application, if the first and second are described only for the purpose of distinguishing technical features, they should not be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating The order of the indicated technical features.

[0027] In the description of this application, unless otherwise clearly defined, terms such as setting, installation...

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Abstract

The invention discloses a data communication method and device and a computer readable storage medium. The data communication method comprises the following steps: acquiring a first data head, a second data head, first target data and second target data of a target communication node; sending the second target data to a next-level communication node of the target communication node according to the first data head and the second data head; obtaining a first index value and a second index value according to the first data head and the second data head; storing the first target data in the target communication node according to the first index value; and sending the first target data to an upper-level communication node of the target communication node according to the second index value. According to the data communication method provided by the invention, the transmission efficiency is improved.

Description

technical field [0001] The present application relates to, but is not limited to, the field of communications, and in particular, relates to a data communication method, device, and computer-readable storage medium. Background technique [0002] The current data transmission in the field of industrial control mainly adopts two transmission methods: (1) The method of address convention, which specifically includes: setting the address of each sub-device by means of address setting, and using the unified bus address to legally process the data transmission; (2) word address cascade mode, which specifically includes: each level of sub-devices must complete its own analysis, and then distribute to the next level. [0003] Due to the introduction of the address mechanism, the resources for data transmission are occupied, so the transmission efficiency of the above two transmission modes is low. SUMMARY OF THE INVENTION [0004] The present application aims to solve at least on...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L1/00H04L1/08G06F16/901
CPCH04L69/22H04L1/0061G06F16/901Y02D30/70
Inventor 邹德文肖仁杰方勇国
Owner 埃森智能科技(深圳)有限公司