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A method for transmitting and receiving communication data between stations, and related equipment

An inter-station communication and inter-station technology, which is applied in the field of communication, can solve problems such as low communication efficiency between stations, and achieve the effect of solving low communication efficiency

Active Publication Date: 2018-05-18
ZHEJIANG SUPCON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention provides a method for sending inter-station communication data, a method for receiving it and related equipment, so as to overcome the problem of low efficiency of inter-station communication in the prior art

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  • A method for transmitting and receiving communication data between stations, and related equipment
  • A method for transmitting and receiving communication data between stations, and related equipment
  • A method for transmitting and receiving communication data between stations, and related equipment

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Embodiment Construction

[0072] In order to clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention, it is obvious that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0073] The terms "first", "second" and the like in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific sequence or sequence. It should be understood that the terms used in this way can be interchanged under appropriate circumstances, and this is merely a description of the manner in which objects with the same attribute are descri...

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Abstract

The invention discloses a sending method and receiving method for inter-station communication data and associated equipment. A sending end acquires real-time data of variable needing to be sent, and a reference position corresponding to the real-time data is determined, wherein the reference position is the position in a data frame sent by the sending end and received by the real-time data in a target receiving end; the real-time data are written into the reference position in the data frame; a data version number of a reception table at the target receiving end is determined; the data version number is added to the data frame; a sending end address of the sending end is acquired; the sending end address is added to the data frame; the data frame is sent to an inter-station communication network in a multicast or point-to-point mode. The method and the associated equipment can solve the problem of low inter-station communication efficiency in the prior art.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, relates to a method for sending and receiving communication data between stations and related equipment. Background technique [0002] In large industrial control systems, the data of the control application is usually scattered across multiple control stations. Therefore, the control stations need to realize inter-station data interaction through the method of inter-station communication. [0003] Specifically, inter-station communication means that the sending station sends inter-station communication data to the receiving station using a specific communication protocol, and the receiving station receives and uses the inter-station communication data according to the communication protocol, thereby completing the interaction of inter-station communication data. [0004] At present, the main inter-station communication methods in the industry mainly include the following...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L1/00
CPCH04L1/0016H04L1/0043H04L1/0052H04L1/0083
Inventor 裘坤朱燕萍平志明章凌吴洁芸林加旗
Owner ZHEJIANG SUPCON TECH
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