Firmware upgrading method, terminal and firmware upgrading system

A firmware file and firmware technology, applied in the field of the Internet of Things, can solve the problems of high cost, low fault tolerance, and long time consumption of the upgrade method, and achieve the effect of reducing the upgrade risk, reducing the upgrade cost, and speeding up the upgrade speed

Inactive Publication Date: 2017-12-12
深圳易通惠众电子科技有限公司
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Problems solved by technology

[0012] At least some embodiments of the present invention provide a firmware upgrade method, a terminal and a firmware upgrade system, to at least solve the problem that the firmware upgrade method on the internal circuit board of the Internet of Things terminal provided in the related art is costly and time-consuming , technical problems with low fault tolerance rate

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  • Firmware upgrading method, terminal and firmware upgrading system
  • Firmware upgrading method, terminal and firmware upgrading system

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Embodiment Construction

[0028] In order to enable those skilled in the art to better understand the solutions of the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0029] It should be noted that the terms "first" and "second" in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and not necessarily used to describe a specific sequence or sequence. It should be understood that the data used in this way can be interchanged under ap...

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Abstract

The invention discloses a firmware upgrading method, a terminal and a firmware upgrading system. The method comprises the following steps: the terminal obtains a to-be-upgraded firmware file set from a server; and the terminal uses the to-be-upgraded firmware file set to upgrade the firmware on a to-be-upgraded circuit board in a multilevel circuit board, wherein the multilevel circuit board forms a multilevel tree structure using a control component in the terminal as a root node. By adoption of the firmware upgrading method, the technical problems of high cost, long time consumption and low error-tolerant rate of the firmware upgrading modes on the circuit board in the terminal of the Internet of Things provided by related art are solved.

Description

Technical field [0001] The present invention relates to the field of Internet of Things, in particular to a firmware upgrade method, a terminal and a firmware upgrade system. Background technique [0002] At present, the rapid development of network communication technology provides a favorable opportunity for the technological development of IoT terminals. Under normal circumstances, there are multiple circuit boards inside the IoT terminal, and each circuit board implements a specific function (for example: a circuit board that controls the operation of a motor, a circuit board that controls the operation of a sensor), which can reduce multiple circuits The signal interference between them is convenient for management and maintenance. If multiple circuit boards equipped with firmware (compiling the application into binary form) inside the IoT terminal find a bug or need to update a specific function, the firmware needs to be upgraded. [0003] In related technologies, the follo...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/08
CPCH04L41/082H04L41/0823H04L67/06H04L67/12H04L67/34
Inventor 刘锋
Owner 深圳易通惠众电子科技有限公司
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