A duplex communication information transmission method, system and application

Abstract

This application proposes a duplex communication information transmission method, system and application, which is suitable for the application scenario where the main control board and at least one sub-control board are sequentially connected by communication, and the control logic of each sub-control board is consistent, including the following steps : The main control board obtains the transmission instruction information packet for the specified sub-control board, and transmits it to the sub-control board step by step in order, wherein the instruction information packet includes at least instruction bits and instruction information, wherein the instruction bits and the specified The order in which the sub-control boards are located is corresponding; the sub-control board judges whether the instruction bit is 1, if not, then decrements the instruction bit and continues to transmit the instruction information to the lower-level sub-control boards in order Packet, until the instruction bit is 1, provide a flexible configuration duplex communication information transmission method, replace the additional address code with the instruction bit that changes step by step, and realize plug-and-play, which cannot be configured and installed by professionals Effect.

Description

technical field [0001] The present application relates to the field of data communication, in particular to a duplex communication information transfer method, system and application. Background technique [0002] The Internet of Things is an information carrier based on the Internet, traditional telecommunication networks, etc., which enables all ordinary physical objects that can be independently addressed to form an interconnected network. The application of the Internet of Things can realize information communication with individual components in a huge information management network. Specifically, it can collect signals of individual components and send signals to individual components. However, when there are too many components in the information communication network, the main control board and multiple sub-control boards need to cooperate with each other to jointly realize the control of the components. [0003] At present, most of the information communication met...

AI Technical Summary

Problems solved by technology

The traditional communication protocol is to configure an address for each sub-node where the sub-control board is located, and the sub-control board obtains information according to the identification address. However, this method requires professionals to configure and install, and cannot be flexibly configured and adjusted.

In addition, most of the current communication protocols adopt a top-down simplex transmission method, which makes the efficiency of signal transmission relatively low.

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