Wired network and wireless network combined dispatching method and system and related devices

Abstract

The invention discloses a wired network and wireless network combined dispatching method and system and related devices. The wired network and wireless network combined dispatching method and system and the related devices are used for ensuring real-time performance and certainty of communication between networks. The method comprises the steps: according to wireless node information sent by a wireless end information dispatcher and configuration information sent by a wired end information dispatcher, building a corresponding map of a wireless node, wherein the corresponding map comprises wireless node address information, wireless node output variable information, output variable destination address information, wireless node input variable information and input variable source address information of the wireless node; receiving wired message information sent by the wired end information dispatcher, wherein the wired message information comprises wireless node address information, wireless node input variable information and input variable source address information; updating the corresponding map in real time according to the wired message information so as to enable the wireless end information dispatcher to send the latest wireless node input variable information and the latest input variable source address information to the wireless node corresponding to the wireless node address information through reading of the corresponding map.

Description

technical field [0001] The present invention relates to the technical field of communication scheduling, in particular to a joint scheduling method for a wired network and a wireless network, related equipment and a system. Background technique [0002] Wired network communication is currently a widely used communication method in the industrial field. A large number of mature technologies, such as Ethernet switching technology, full-duplex communication technology and priority technology, are applied to industrial control systems to ensure the determinism of communication between wired network devices. and real-time. However, with the continuous development of informatization and the increasing complexity and diversification of industrial control system requirements, the use of traditional wired communication methods has disadvantages such as high construction costs, large space occupation, inflexible wiring, and poor scalability. The communication network technology exten...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a wired network and wireless network joint scheduling method, related equipment and system, to solve the problem that the communication between the wired network and the wireless network is prone to information congestion in the prior art, and the industrial control network communication cannot be guaranteed. Real-time and deterministic technical issues

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