Communication module upgrading method and communication module upgrading device

A communication module and a successful upgrade technology, applied in the field of communication, can solve problems such as difficulty in recovery and lack of security guarantee for communication modules, and achieve the effects of saving maintenance costs, saving test time, and safely upgrading

Inactive Publication Date: 2015-11-11
高新兴物联科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The main purpose of the present invention is to propose an upgrade method and device for a communication module, aiming to solve the problem in the prior art that the upgrade of the communication module lacks security assurance and is difficult to recover once the upgrade fails

Method used

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  • Communication module upgrading method and communication module upgrading device
  • Communication module upgrading method and communication module upgrading device
  • Communication module upgrading method and communication module upgrading device

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Embodiment Construction

[0038] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0039] A mobile terminal implementing various embodiments of the present invention will now be described with reference to the accompanying drawings. In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, "module" and "component" may be mixedly used.

[0040] Mobile terminals may be implemented in various forms. For example, terminals described in the present invention may include devices such as mobile phones, smart phones, notebook computers, digital broadcast receivers, PDAs (Personal Digital Assistants), PADs (Tablet Computers), PMPs (Portable Multimedia Players), navigation devices, etc. mobile terminals and fixed terminals such as digital TVs, desktop c...

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Abstract

The invention discloses a communication module upgrading method and a communication module upgrading device, belonging to the technical field of communication. The method process comprises the following steps of: while upgrading version of a communication module, downloading a new version of the communication module to a first ROM (Read Only Memory) for upgrading, and keeping the version in a second ROM unchanged, wherein the first ROM is a standby ROM, and the second ROM is a main ROM; after finishing upgrading, resetting the communication module and judging whether upgrading is successful; if upgrading is successful, performing main-standby switch on the first ROM and the second ROM, and loading and running the new version in the first ROM. With the method and the device, even if upgrading is failed or upgrading failure happens during the upgrading process for the reason of emergencies, such as power failure, the communication module can be recovered to the original version, and failure of upgrading cannot cause failure of the communication module.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a method and device for upgrading a communication module. Background technique [0002] With the rapid development of communication technology, mobile terminal devices such as tablet PCs and smart operating system mobile phones have become more and more powerful, and the application of communication modules of mobile terminals has become more and more extensive. People can surf the Internet wirelessly anytime and anywhere. With the advent of 4G, the communication network provides users with faster network speed and brings people a better experience, so people will use mobile terminals more widely and more popular. In this context, people use more and more mobile terminal communication modules. In order to adapt to the rapid development of various technologies, the upgrading of communication modules has become more and more important. However, in the prior art, the upgrade ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725G06F9/445
Inventor 姜金辉
Owner 高新兴物联科技股份有限公司
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