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Method for preventing flash of Android smart television system

A smart TV system and smart TV technology, applied in the field of smart TV, can solve the problems that affect the rights and interests of after-sales service, and the firmware of the flash machine cannot be fully compatible with the device.

Inactive Publication Date: 2019-12-03
SICHUAN CHANGHONG ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for preventing flashing of an Android smart TV system, which is used to solve the problem of introducing flashing firmware and equipment brought by the flashing operation while Android smart TVs in the prior art provide the convenience of U disk upgrade flashing It is not fully compatible, and after being flashed by firmware released by a non-manufacturer, it will affect the rights and interests of after-sales service, etc.

Method used

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  • Method for preventing flash of Android smart television system
  • Method for preventing flash of Android smart television system

Examples

Experimental program
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Embodiment 1

[0025] A kind of method of anti-brush machine of Android intelligent TV system, described method comprises the steps:

[0026] Step 1: Sign the bin file of the flash machine, as attached figure 1 As shown, the specific steps include:

[0027] Step 1.1: Compile and generate the bin file of the flash version;

[0028] Step 1.2: Generate or obtain the device type parameters of the Android smart TV, the private feature sequence of the brand manufacturer, and the text feature parameters;

[0029] Step 1.3: The characteristic parameters are assembled and generated according to the private rules, and the hash sequence is then recombined with the hash sequence to generate a signature sequence, which is added to the flashing bin file as a signature sequence.

[0030] Step 2: Verify the bin file of the flashing machine. If the verification is passed, the flashing process will be performed based on the bin file; if the verification is not passed, the flashing process will be exited. Th...

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Abstract

The invention discloses a method for preventing flash of an Android smart television system. The method comprises the following steps: step 1, adding a signature to a flash bin file; and step 2, performing verification processing on the flash bin file, and performing flash processing based on the bin file if the verification is passed; and if the verification is not passed, quitting flash processing. The problems that in the prior art, when the Android smart television provides convenience for upgrading and flashing of the USB flash disk, flashing firmware brought by flashing operation is introduced and cannot be completely compatible with equipment, and after flashing is conducted by firmware issued by non-manufacturers, after-sales service rights and interests are affected are well solved.

Description

technical field [0001] The invention relates to the field of smart TVs, in particular, it is a method for preventing flashing of an Android smart TV system. Background technique [0002] Android smart TVs have a particularly high market share, because the mainstream chips used are relatively concentrated, such as MTK, HiSilicon, etc.; various SoC chip manufacturers provide multimedia TV solutions for TV manufacturers based on the open source Android operating system; and Each TV manufacturer realizes brand customization on the basis of this plan, including cutting unnecessary parts, increasing its own operational business, and finally presenting the product characteristics of each brand of TV. [0003] Android smart TVs have customized features based on the system open source and public software versions. While providing the convenience of USB flash drive upgrade, it will also introduce problems caused by the flash operation, such as the situation that the firmware of the fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/64G06F21/12G06F8/71G06F8/61
CPCG06F21/125G06F21/64G06F8/61G06F8/71
Inventor 程胜莲
Owner SICHUAN CHANGHONG ELECTRIC CO LTD