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A network architecture and networking method for the Internet of Things

A network architecture and networking technology, applied in the field of network architecture, can solve problems such as high cost, high cost, and inapplicability, and achieve the effect of low construction cost, flexible networking, and flexible networking

Active Publication Date: 2022-01-11
厚元技术(香港)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the development of intelligence and informatization, in the era of the Internet of Everything, there is a large demand for low-cost and high-efficiency data collection, transmission and management system networks. However, the solutions that existing technologies can provide are either costly , such as the use of public network 3G / 4G or NB-IOT, although the network performance is good, but each communication node needs to pay a high traffic fee to the operator every year, and currently the industry's more popular low-power wide area network standard Lora, communication The network solution has a low transmission rate, and it is not suitable for a short-distance high-speed application. However, traditional wifi and Zigbee technologies have the problem of high power consumption. Therefore, how to provide a low-cost, low-power, High-speed data collection, transmission and management network solutions are imminent

Method used

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  • A network architecture and networking method for the Internet of Things
  • A network architecture and networking method for the Internet of Things
  • A network architecture and networking method for the Internet of Things

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Experimental program
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Embodiment 1

[0026] figure 1 It is a system block diagram based on the system network architecture and method of the present application, which mainly includes a three-layer network structure, namely a data acquisition network structure, a data transmission network structure and a core network structure; wherein the data acquisition network is composed of M data acquisition subnet structures , each data acquisition sub-network structure consists of 1 concentrator and N wireless communication sub-nodes, or consists of N wireless communication sub-nodes and 1 concentrator, where M is a natural number greater than or equal to 1, where 1<N <2048, M data collection sub-networks can be deployed in the same physical location or in different physical locations to achieve data collection; each concentrator will aggregate the data collected in the data collection subnetwork structure The final data is uploaded to the core network through the concentrator itself or through the data transmission netwo...

Embodiment 2

[0047] Figure 7 It is the wireless networking flowchart of the data acquisition network structure described by itself, and its specific networking steps are as follows:

[0048] Step 20: The wireless communication sub-node sends a network access request in the networking frequency band;

[0049] Step 21: the concentrator saves the field strength and the wireless communication sub-node ID and uploads them to the network management server;

[0050] Step 22: The network management server performs network allocation according to the wireless communication sub-node IDs and field strength information uploaded by all concentrators. Allocate to the network unit with the strongest field strength, and at the same time, the total number of wireless communication sub-nodes of a single network unit does not exceed its total limit;

[0051] Step 23: The network management server sends the network unit allocation information to the concentrator of each network unit;

[0052] Step 24: the...

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Abstract

This application provides a system network architecture and device for data collection and data transmission of the Internet of Things, including: data collection network, data transmission network and core network three-layer network, the data collection network is composed of several data collection sub-networks , each data acquisition sub-network is composed of multiple wireless communication sub-nodes and a repeater; the data transmission network is composed of several transmission sub-networks, and each transmission sub-network is composed of multiple wireless terminals and a wireless base station; The data acquisition network and data transmission network described above are connected through the interface protocol in the concentrator between the wireless repeater and the wireless terminal; the core network is composed of gateways, switches, routers, data management servers, and network management servers. The main functions of the core network Including network management and data management, the core network and the transmission network are connected through the interface between the gateway and the wireless base station. The solution has the characteristics of flexible networking, strong network adaptability, and high network efficiency.

Description

technical field [0001] The present application relates to a network architecture field and a device, in particular to a network architecture for the Internet of Things. Background technique [0002] With the development of intelligence and informatization, in the era of the Internet of Everything, there is a large demand for low-cost and high-efficiency data collection, transmission and management system networks. However, the solutions that existing technologies can provide are either costly , such as the use of public network 3G / 4G or NB-IOT, although the network performance is good, but each communication node needs to pay a high traffic fee to the operator every year, and currently the industry's more popular low-power wide area network standard Lora, communication The network solution has a low transmission rate, and it is not suitable for a short-distance high-speed application. However, traditional wifi and Zigbee technologies have the problem of high power consumptio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/12
CPCH04L67/12
Inventor 孟庆南
Owner 厚元技术(香港)有限公司