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Communication module remote upgrading method and system

A communication module and remote upgrade technology, which is applied in software engineering design, instruments, calculations, etc., can solve the problem that the communication module upgrade method cannot save time and effort, and automatically upgrade the module, so as to save memory resource expenses, improve the upgrade success rate, and ensure The effect of enforceability

Pending Publication Date: 2022-05-20
BEIJING SMARTCHIP MICROELECTRONICS TECH COMPANY
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  • Description
  • Claims
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Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a communication module remote upgrade method and a communication module remote upgrade system, to at least solve the problem that the existing communication module upgrade methods cannot save time and effort and accurately complete the automatic upgrade of the module

Method used

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  • Communication module remote upgrading method and system
  • Communication module remote upgrading method and system

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Embodiment 1

[0061] Step 1: First use the bsdiff differential algorithm to obtain the required differential upgrade package on the server.

[0062] Step 2: The server issues an upgrade instruction to the terminal, and after the terminal receives the upgrade instruction, it reads the software version of the current module and records it;

[0063] Step 3: The terminal responds to the upgrade instruction issued by the server, and the server begins to issue the upgrade package; after the upgrade package is downloaded, the terminal replies to the server to confirm that the download is complete;

[0064] Step 4: The terminal sends an AT command to the module, starts the software upgrade and informs the module upgrade package size;

[0065] Step 5: The module responds to the AT command, and the terminal transmits the upgrade package to the module;

[0066]Step 6: After the module completes the upgrade package reception, use the optimized bsdiff algorithm to directly update the old version of the prog...

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Abstract

The embodiment of the invention provides a communication module remote upgrading method and system, and belongs to the technical field of module upgrading. The method comprises the steps of generating a differential upgrade package in response to an upgrade instruction; on the basis of the optimized bsdiff algorithm, performing operation sequence reordering on the differential upgrade package; directly replacing or inserting the original firmware in the communication module through the reordered differential upgrade package; and after the differential upgrading is completed, judging an upgrading result, and reporting an upgrading completion confirmation signal after the upgrading result is upgrading success. According to the scheme provided by the invention, the executable performance of the embedded equipment is ensured, the resource expenditure is saved, and the use of a user is not interfered when the module is upgraded.

Description

Technical field [0001] The present invention relates to the technical field of module upgrade, specifically to a communication module remote upgrade method and a communication module remote upgrade system. Background [0002] With the continuous deepening of the construction of the energy Internet, the level of intelligent power grid has been greatly improved, the service quality requirements of electricity consumption have been continuously improved, the company's power grid production and operation, enterprise operation and management, and external customer service are undergoing historic changes, and the data demand for data collection and control at all levels of power grid, as well as user information interaction, has shown an explosive growth trend. The three characteristics of 5G low latency, high bandwidth and large connection, as well as key technologies such as network slicing and edge computing, can meet the safety, reliability and flexibility requirements of all aspec...

Claims

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Application Information

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IPC IPC(8): G06F8/658
CPCG06F8/658
Inventor 尹志斌甄岩郑利斌陈文彬霍超慕迪赵冲尚舒野杨东文
Owner BEIJING SMARTCHIP MICROELECTRONICS TECH COMPANY
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