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Firmware upgrade method and device for driver-free terminal

A firmware upgrade and terminal technology, applied in the field of communication, can solve problems such as the difficulty of firmware upgrade of driver-free terminals, and achieve the effect of improving efficiency

Active Publication Date: 2017-12-12
西安中兴物联网终端有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a firmware upgrade method and device for a drive-free terminal to at least solve the technical problem in the prior art that the firmware upgrade of a drive-free terminal is difficult because the serial port used in the upgrade version is shielded

Method used

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  • Firmware upgrade method and device for driver-free terminal
  • Firmware upgrade method and device for driver-free terminal
  • Firmware upgrade method and device for driver-free terminal

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Embodiment Construction

[0032] 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.

[0033] The present invention provides a preferred firmware upgrade method for a drive-free terminal, where the drive-free terminal is connected to a device, such as figure 1 As shown, the method includes the following steps:

[0034] Step S102: The drive-free terminal receives the command sent by the upgrade plug-in in the device, wherein the command is used to instruct the drive-free terminal to switch the port on the device it uses to the port required for firmware upgrade, and the upgrade plug-in is through the drive-free terminal The provided Wb page is downloaded to the device;

[0035] Step S104: The drive-free terminal receives the firmware version through the port required for firmware upgr...

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Abstract

The invention discloses a firmware upgrade method and device for a drive-free terminal, wherein the method includes: the drive-free terminal receives a command sent by an upgrade plug-in in a device, wherein the command is used to instruct the drive-free terminal to use it on the device The port is switched to the port required for firmware upgrade. The upgrade plug-in is downloaded to the device through the web page provided by the drive-free terminal; the drive-free terminal receives the firmware version through the port required for firmware upgrade, and uses the firmware version to upgrade. The invention solves the technical problem in the prior art that it is difficult to upgrade the firmware of the drive-free terminal caused by shielding the serial port used in the upgraded version, and improves the efficiency of firmware upgrade of the drive-free terminal.

Description

technical field [0001] The present invention relates to the field of communications, in particular to a firmware upgrade method and device for a drive-free terminal. Background technique [0002] In order to further improve the user experience, there are more and more drive-free mobile terminals at present, that is, the UI (user interface) on the PC side is replaced by the WebUI (user interface in the form of a web page). At present, there are mainly the following ways for users to upgrade the common drive-free products: [0003] 1) Go to the agent designated by the manufacturer, and have professionals evaluate product differences and upgrade the firmware accordingly. [0004] 2) Go to the operator's official upgrade website to download the one-click upgrade tool, and complete the update of all firmware versions according to the instructions. However, it takes a long time to update the full version, and the one-click upgrade tool is used to upgrade. If the upgrade is abnor...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/445H04L29/08
Inventor 何贤卫
Owner 西安中兴物联网终端有限公司