Method and device for tolerance analysis of multi-service flow converged communication in industrial heterogeneous network

Abstract

The invention discloses a tolerance analysis method and a tolerance analysis device for multi-service flow converged communication in an industrial heterogeneous network. The tolerance analysis method comprises the following steps: collecting service flows applying to join the industrial heterogeneous network and service flow information; classifying the service flows according to the characteristics of the service flows, and dividing the service flows into time sensitive flows, real-time audio and video flows and other service flows; collecting network topology information and network state information of the industrial heterogeneous network; According to the network topology information, the network state information and the service flow information, respectively carrying out tolerance analysis on the time sensitive flow, the real-time audio and video flow and other service flows to collect a tolerance analysis result. According to the tolerance analysis method and device for the multi-service flow converged communication in the industrial heterogeneous network provided by the embodiment of the invention, the planning problem of the multi-service flow converged communication in the industrial heterogeneous network is solved, and the adaptability of the tolerance analysis method in a complex application scene is improved.

Description

technical field [0001] The invention relates to the technical field of industrial networks, in particular to a tolerance analysis method and device for multi-service flow fusion communication in an industrial heterogeneous network. Background technique [0002] With the gradual advancement of intelligent manufacturing in my country, new manufacturing and production modes such as personalized customization and networked collaboration have been widely developed. The communication methods used in the industrial environment are also becoming more and more abundant. Various wired, wireless, public and private networks such as Ethernet, optical network, wireless local area network, 2G / 3G / 4G public network, and industry private network are integrated with each other. Complementary forms an industrial heterogeneous network. Industrial heterogeneous networks can realize business awareness and network-wide control, and support the adaptation of existing industrial Ethernet protocols,...

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Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a tolerance analysis method and device for multi-service flow fusion communication in an industrial heterogeneous network, so as to solve the technical problem that the fine-grained tolerance analysis of multi-service flows cannot be realized in the prior art

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