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Wireless mesh network upgrading method and device, main node and storage medium

A wireless mesh network and master node technology, applied in wireless communication, electrical components, etc., can solve the problems of master node upgrade abnormality, network paralysis, etc., and achieve the effect of avoiding network paralysis

Active Publication Date: 2022-04-05
SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of the present invention is to provide a wireless grid network upgrade method, device, master node and storage medium, aiming to solve the technical problem in the prior art that the master node upgrade is abnormal during network upgrade, which leads to the paralysis of the entire network

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  • Wireless mesh network upgrading method and device, main node and storage medium
  • Wireless mesh network upgrading method and device, main node and storage medium
  • Wireless mesh network upgrading method and device, main node and storage medium

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Embodiment Construction

[0046] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0047] The main solution of the embodiment of the present invention is: obtain the upgrade firmware information, and send the upgrade firmware information to at least one of the sub-nodes; determine the test node from at least one of the sub-nodes; send the upgrade to the test node instructions, so that the test node performs firmware upgrade according to the upgrade firmware information, and feeds back the upgrade result information to the master node; if the upgrade success information sent by the test node is received, then control the remaining sub-nodes and The master node performs firmware upgrade synchronously.

[0048] In the prior art, when the Mesh network is upgraded, the master node is generally upgraded first, and then the sub-nodes are synchronized to be upgraded. However, when upgrading in this way, if...

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Abstract

The invention discloses a wireless mesh network upgrading method and device, a main node and a storage medium, and belongs to the technical field of network upgrading. The method comprises the following steps: acquiring upgrade firmware information, and sending the upgrade firmware information to at least one child node; determining a test node from the at least one child node; sending an upgrade instruction to the test node to enable the test node to perform firmware upgrade according to the upgrade firmware information, and feeding back upgrade result information to the main node; and if upgrading success information sent by the test node is received, controlling the remaining child nodes to synchronously carry out firmware upgrading with the main node. According to the invention, the upgrade test is carried out through the test node, and the upgrade is carried out comprehensively after the test succeeds, so that the upgrade of each node in the network can be carried out under the condition that the upgrade firmware is determined to be normal, thereby avoiding the paralysis of the whole network caused by the firmware abnormity or the upgrade abnormity of the main node.

Description

technical field [0001] The invention relates to the technical field of network upgrading, in particular to a wireless grid network upgrading method, device, master node and storage medium. Background technique [0002] In related technologies, a Mesh network, that is, a wireless mesh network, is a wireless multi-hop network, which can communicate with other networks in coordination, and is a dynamic and continuously expandable network architecture. When upgrading a Mesh network, the master node is generally upgraded first, and then the child nodes are upgraded synchronously. [0003] However, when upgrading in this way, if the master node is upgraded abnormally, other child nodes will not be able to form a network, and the entire network will be paralyzed. Contents of the invention [0004] The main purpose of the present invention is to provide a wireless grid network upgrade method, device, master node and storage medium, aiming to solve the technical problem in the pri...

Claims

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Application Information

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IPC IPC(8): H04W24/02
CPCH04W24/02Y02D30/70
Inventor 薛智洋
Owner SHENZHEN SKYWORTH DIGITAL TECH CO LTD
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