Firmware upgrade method and system

A firmware upgrade and firmware technology, which is applied in the communication field, can solve problems such as increasing the risk of firmware upgrade operations, and achieve the effect of reducing risks

Active Publication Date: 2018-12-04
SHANGHAI ZTE SOFTWARE CO LTD
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0011] The present invention provides a firmware upgrade method and system to at least solve the problem in the related art that the main control single board is responsible for the firmware upgrade operation, which greatly increases the risk of the firmware upgrade operation

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  • Firmware upgrade method and system
  • Firmware upgrade method and system

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Embodiment Construction

[0035] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0036] figure 1 It is a flow chart of a method for upgrading firmware according to an embodiment of the present invention. Such as figure 1 As shown, the method may include the following processing steps:

[0037] Step S102: The upgrade control board receives a firmware upgrade request from the main control board, wherein the firmware upgrade request carries firmware upgrade parameter information;

[0038] Step S104: The upgrade control single board determines the sub-chain corresponding to the firmware upgrade parameter information to be upgraded according to the firmware upgrade parameter information;

[0039] Step S106: The upgrade control board obtains firmware upgrade data corresponding to t...

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Abstract

The invention discloses a firmware upgrade method and system. The method includes: an upgrade control board receives a firmware upgrade request from a main control board, wherein the firmware upgrade request carries firmware upgrade parameter information; the upgrade control board Determine the subchain to be upgraded corresponding to the firmware upgrade parameter information according to the firmware upgrade parameter information; the upgrade control board obtains the firmware upgrade data corresponding to the subchain from the main control board, and uses the firmware upgrade data to update one or more subchains on the subchain. Multiple firmware upgrades. According to the technical solution provided by the present invention, the remote firmware upgrade of the single board can be performed under the condition that the bare metal of the single board to be upgraded is only powered on, and the risk of affecting the normal operation of the system due to the firmware upgrade operation is reduced.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a firmware upgrading method and system. Background technique [0002] With the advent of the information age, the popularization of personal computers (PCs) and the wide application of the Internet, computer information technology has been effectively combined with all walks of life, various emerging technologies and new services are emerging, and users' demand for data bandwidth is also increasing. come higher. In order to meet the high bandwidth requirements of individual users, operators require network equipment with large capacity, high access and high processing performance. In order to meet the requirements of large capacity, high access, and high processing performance, current network equipment mostly adopts a distributed system that deploys a large number of central processing units (CPUs). [0003] Firmware is software embedded in a hardware device that can be upda...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L12/24
CPCH04L41/082H04L67/34G06F8/65
Inventor 马苗苗杨勇杨爽杨骐徐融
Owner SHANGHAI ZTE SOFTWARE CO LTD
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