A system and method for version upgrade of wireless terminal

A wireless terminal and version technology, applied in the field of wireless terminal version upgrade system, can solve problems such as error-prone, huge memory overhead, and inconvenient version upgrade process, and achieve the effect of reducing space overhead and avoiding troubles

Inactive Publication Date: 2019-03-05
SANECHIPS TECH CO LTD
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Problems solved by technology

[0007] Therefore, using the existing FOTA technology to upgrade the version will produce a large number of differential packets, and the management of a large number of differential packets is very difficult and error-prone, which brings inconvenience to the version upgrade process, and in the upgrade process, the number of Numerous differential packets also occupy huge memory overhead

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  • A system and method for version upgrade of wireless terminal
  • A system and method for version upgrade of wireless terminal
  • A system and method for version upgrade of wireless terminal

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Embodiment Construction

[0046] The preferred embodiments of the present invention will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0047] image 3 It is a system architecture diagram for upgrading a wireless terminal version according to the present invention, Figure 4 It is a scene diagram of the upgrading process of the wireless terminal version according to the present invention, such as Figure 3-4 As shown, the wireless terminal version upgrade system of the present invention includes: a version upgrade server 10, and a plurality of wireless terminals 20, wherein,

[0048]Version upgrade server 10, it divides terminal version file into a group of non-overlapping, multiple fixed-length data blocks according to the set block length (number of bytes); checks each data block obtained by segm...

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Abstract

A method for version upgrade of wireless terminal comprises the follow steps: dividing the version file of the terminal, verifying, generate a terminal version verification value file and saving the file to the wireless terminal; When a version upgrade request is detected, uploading a terminal version check value file to a version upgrade server; dividing and verifying the new version file to generate a new version verification value file; Comparing the new version check value file with the terminal version check value file, generating an upgrade package and sending the upgrade package to thewireless terminal for version upgrading. The new version check value file is saved to the wireless terminal, and the terminal version check value file stored in the wireless terminal is replaced as the terminal version check value file when the next version is upgraded. The invention also provides a wireless terminal version upgrading system, which makes the version upgrading of the wireless terminal no longer rely on a large number of differential packets, and reduces the space overhead occupied by the memory when upgrading.

Description

technical field [0001] The present invention relates to the technical field of firmware upgrading over the air, in particular to a wireless terminal version upgrading system and method. Background technique [0002] FOTA (Firmware Over-The-Air) firmware upgrade technology refers to the cloud upgrade technology to provide firmware upgrade services for terminal devices (wireless terminals) with network functions, such as mobile phones, computers, tablets, etc. The terminal device obtains the upgrade package through the network, performs cloud upgrade, and completes the repair and optimization of the system. [0003] Currently, when a wireless terminal performs a version upgrade, the FOTA technology is usually used for the version upgrade. figure 1 It is a system architecture diagram of version upgrade using FOTA technology in the prior art, figure 2 It is a process scenario diagram of version upgrade using FOTA technology in the prior art, such as Figure 1-2 As shown, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/44H04L12/24H04L29/08
CPCG06F8/71H04L41/082H04L67/1095
Inventor 刘胜利
Owner SANECHIPS TECH CO LTD
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