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A node network access method and device

A node and access node technology, applied in the communication field, can solve the problems of long networking time and ZigBee network time, etc., and achieve the effect of shortening the networking time

Active Publication Date: 2019-11-12
HUAWEI DIGITAL TECH SUZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above-mentioned network access method, the node to be networked utilizes multiple random accesses to its scanned router or coordinator to access its ZigBee network; That results in longer networking time

Method used

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  • A node network access method and device
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  • A node network access method and device

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Embodiment Construction

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] The term "and / or" in this article is just an association relationship describing associated objects, which means that there can be three relationships, for example, A and / or B can mean: A exists alone, A and B exist simultaneously, and there exists alone B these three situations. In addition, the term "plurality" herein means two or more. Hereinafter, "coordinator" refers to a ZigBee coordinator, "router" refers to a ZigBee router, and "terminal device...

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Abstract

The embodiment of the invention discloses a node network access method and device, which relate to the field of communication and are used to shorten the time for networking. The method provided by the embodiment of the present invention includes: scanning and discovering multiple accessible nodes by the node to be connected to the network; acquiring capability parameters of each accessible node; wherein, the capability parameters include any one or more of the following combinations: The received signal strength indicates RSSI, the identifier of the ZigBee network to which it belongs, and the route hop count; the route hop count is the route hop count to the coordinator of the ZigBee network to which it belongs; according to the capability parameters of the multiple accessible nodes, from the Select an accessible node that satisfies a preset condition from among the plurality of accessible nodes to access. The technical solutions provided by the embodiments of the present invention can be used in the process of network access of nodes to be networked in a multi-ZigBee network environment.

Description

technical field [0001] The invention relates to the communication field, in particular to a node network access method and device. Background technique [0002] The ZigBee protocol is a wireless network protocol for low-speed short-distance transmission. The ZigBee network has the advantages of low power consumption, low cost, and supporting a large number of nodes. Usually, a ZigBee network includes a ZigBee coordinator (ZigBee Coordinator, referred to as ZC, hereinafter referred to as "coordinator"), multiple ZigBee routers (ZigBee Router, referred to as ZR, hereinafter referred to as "router") and multiple ZigBee A terminal device (ZigBee End Device, ZED for short, hereinafter referred to as "terminal device"). Wherein, the router may be directly connected to the coordinator or other routers, and the terminal device may be directly connected to the router or the coordinator. like figure 1 Shown is a schematic structural diagram of a ZigBee network. [0003] When there...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W48/08H04W48/16
Inventor 冯伟权徐高峰
Owner HUAWEI DIGITAL TECH SUZHOU
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