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OTA upgrade method and system based on zigbee network

A network and upgrade program technology, applied in the transmission system, connection management, electrical components, etc., can solve problems such as business data delay, slow speed, and low upgrade efficiency, so as to reduce the number of concurrency, improve upgrade efficiency, and have a good sense of upgrade experience Effect

Active Publication Date: 2022-05-27
杭州锐思客技术有限公司
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Problems solved by technology

[0004] The embodiment of the present application provides an OTA upgrade method based on ZigBee network, to at least solve the problem of low upgrade efficiency, slow speed, and business data delay when a large number of node devices in the ZigBee network request OTA upgrade at the same time in the related art

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  • OTA upgrade method and system based on zigbee network
  • OTA upgrade method and system based on zigbee network
  • OTA upgrade method and system based on zigbee network

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Embodiment Construction

[0044] In order to make the objectives, technical solutions and advantages of the present application clearer, the present application will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application. Based on the embodiments provided in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application. In addition, it will also be appreciated that while such development efforts may be complex and lengthy, for those of ordinary skill in the art to which the present disclosure pertains, the techniques disclosed in this application Some changes in design, manufacture or production based on the content are only conventional technical means, and it should not be understood that ...

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Abstract

The present application relates to a control method and system of an OTA upgrade method based on ZigBee network. The method includes: when receiving an OTA batch upgrade instruction, after reaching the first random delay time, start the OTA client program, initiate an OTA upgrade request, coordinate When the device receives the OTA upgrade request, it sends the latest upgrade program; each routing node receives and saves the latest upgrade program, and completes the OTA upgrade based on the latest upgrade program. Receive the upgrade preparation completion message and report it to the host computer. When receiving the OTA batch upgrade command, after reaching the second random delay time, send the OTA upgrade request. The parent node receives the OTA upgrade request and sends the latest upgrade program. The latest upgrade program of the OTA upgrade is completed. This application solves the problem of service data delay caused by low upgrade efficiency when a large number of node devices in the ZigBee network request OTA upgrade at the same time in the related art.

Description

technical field [0001] The present application relates to the application field of ZigBee networking, in particular to a ZigBee network-based OTA upgrade method and system. Background technique [0002] As my country's Internet of Things is entering the fast lane of development, ZigBee technology is gradually being accepted by more and more users in China. ZigBee technology has also been applied in some smart sensor scenarios. The construction of smart cities has become an important foothold for operators to promote the Internet of Things. [0003] At present, the OTA upgrade process based on the ZigBee 3.0 protocol stack is that the OTA client directly obtains the upgrade image package from the OTA server, then saves it in the local storage space, and finally writes the memory boot partition and restarts the node device. The theoretical transmission rate of ZigBee network is 10kbps ~ 250kbps, but the actual transmission rate is up to 30kbps, which is relatively low. In mo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L67/06H04L67/01H04W76/10G06F8/65
CPCH04L67/06H04L67/34H04W76/10G06F8/65
Inventor 施福
Owner 杭州锐思客技术有限公司
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