Data subpackaging and packet fusion method and system based on multi-channel fusion communication

Abstract

The invention discloses a data packet dividing and fusing method and system based on multi-channel converged communication, and the method comprises the steps: building a packet dividing mechanism according to the ratio of bandwidths of a plurality of channels for converged communication; according to the bandwidth of the current communication channel and the sub-packaging mechanism, sub-packagingthe sent data; and carrying out packet fusion operation on the sub-packet data according to the identification codes of the sequential codes in the sending messages obtained through the sub-packets.The system comprises a source end and a destination end, and the source end comprises a link monitoring device, a fusion subpackaging device, a multiplexing device and a fusion confirmation device; The destination end comprises a channel fusion response device. According to the invention, message conversion among multiple channels can be flexibly carried out; A multi-channel transmission mechanismis optimized in real time, the real-time performance of data transmission in a multi-channel network is improved, and the reliability of data transmission is improved.

Description

technical field [0001] The present invention relates to the field of communication methods or communication systems, in particular to a method and system for data subcontracting and fusion based on multi-channel fusion communication. Background technique [0002] Data communication in a narrowband network environment mostly adopts a data transmission mode based on a single channel; even if multiple communication channels coexist, the data transmission between each channel is independent of each other, such as figure 1 shown. [0003] For example, Chinese Utility Model Patent Publication No. CN206350172U discloses a comprehensive multi-channel access adapter device, which includes a power supply module for supplying power to the device, and also includes a main control chip. The main control chip is connected to an interface circuit, and the interface circuit includes Channel port, remote control port, LAN port, three serial ports, miniPCIE interface, two of the serial ports...

AI Technical Summary

Problems solved by technology

[0006] 1) When a single channel communication fails or is interrupted, cross-channel transmission conversion requires manual intervention, system switching and other assistance, resulting in delays in the continuation of data transmission, which is not real-time;

[0007] 2) There are packet loss and repackage problems in cross-channel data transmission, and the reliability cannot be guaranteed;

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