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A Lightweight Wired Mesh Networking Design Method

A design method, lightweight technology, applied in the field of network communication, which can solve the problems of high cost, flexibility, robustness and cost disadvantage, complex development and maintenance, etc.

Active Publication Date: 2021-09-14
ZHEJIANG LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional star-shaped networking centered on routers or gateways has obvious disadvantages in flexibility, robustness, and cost. The current Mesh networking has problems such as complex development and maintenance and high costs.
The above problems limit the industrialization process of emerging technologies such as the Industrial Internet

Method used

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  • A Lightweight Wired Mesh Networking Design Method
  • A Lightweight Wired Mesh Networking Design Method
  • A Lightweight Wired Mesh Networking Design Method

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Embodiment Construction

[0048] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.

[0049] refer to figure 1 , an embodiment of the present invention provides a lightweight wired Mesh networking design method, including:

[0050] Step S1, designing the protocol format of lightweight wired Mesh network messages:

[0051] Specifically, refer to figure 2, the lightweight wired Mesh network message is divided into a message header and a message body. The length of the message...

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Abstract

The invention discloses a lightweight wired Mesh networking design method, comprising: designing a protocol format of a lightweight wired Mesh network message; designing an input analysis module for a lightweight wired Mesh network message; and designing a lightweight wired Mesh networking device heartbeat logic module; design the routing management module of the lightweight wired Mesh network; design the forwarding and processing module of the lightweight wired Mesh network message; design the underlying hardware interface management module. The present invention can extremely highlight the feature of "lightweight". It only needs about 1K lines of code to realize the basic functions in C language, and the memory data space occupies less than 5K during operation. It can be transplanted in most common MCUs / FPGAs on the market. The present invention can meet the two characteristics of decentralization of Mesh networking and each node is a route, greatly improves the flexibility and robustness of networking, and has obvious advantages in scenarios such as industrial redundant networking.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a lightweight wired Mesh networking design method. Background technique [0002] In embedded application scenarios such as the Industrial Internet, a single LAN contains a large number of devices such as sensors, controllers, and actuators, which puts forward new requirements for the flexibility, robustness, and cost of networking. The traditional star-shaped networking centered on routers or gateways has obvious disadvantages in terms of flexibility, robustness, and cost. The current Mesh networking has problems such as complex development and maintenance and high costs. The above problems limit the industrialization process of emerging technologies such as the Industrial Internet. Contents of the invention [0003] The purpose of the present invention is to provide a lightweight wired Mesh networking design method to overcome the deficiencies in the prior art. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/751H04L12/24H04L45/02
CPCH04L45/02H04L41/12H04L45/48H04L41/145H04L41/0806
Inventor 王培磊杨汶佼吕炜张兴明
Owner ZHEJIANG LAB
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