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Online upgrading method and device for embedded operating system, equipment and storage medium

An operating system and embedded technology, which is applied in the direction of data error detection, software engineering design, and response error generation, can solve the problem of increasing the maintenance cost of embedded operating systems, upgrading firmware, etc. problem, achieve the effect of reducing maintenance cost and ensuring reliability

Active Publication Date: 2021-10-26
INTEWELL (GUANGZHOU) SOFEWARE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The defect of this method is: the upgrade firmware cannot be upgraded by itself. When the device upgrade firmware has a loophole (BUG), it cannot be solved by releasing a new upgrade firmware. It can only be returned to the factory and used to burn the upgrade firmware with a dedicated machine, which significantly increases Maintenance cost of embedded operating system

Method used

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  • Online upgrading method and device for embedded operating system, equipment and storage medium
  • Online upgrading method and device for embedded operating system, equipment and storage medium
  • Online upgrading method and device for embedded operating system, equipment and storage medium

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Embodiment Construction

[0044]The words "first, second, third, third," or modules A, module B, module C, etc. in the specification and claims, are only used to distinguish similar objects, which does not mean specific sorting for objects. Landly, in the case of allowing, specific order or prior order may be interchangeable so that the present application embodiments described herein can be implemented in the order other than described or described herein.

[0045] In the following description, the reference numerals, such as S110, S120 ..., etc.

[0046] The term "including" as used in the specification and claims should not be construed as limiting the contents listed thereafter; it does not exclude other components or steps. Therefore, it should be interpreted as the presence of the features, overall, steps, or components mentioned, but do not exclude presence or addition of one or more other features, overall, steps or components, and groups thereof. Thus, "including devices including devices A and B ...

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Abstract

The invention relates to the field of industrial control, and provides an online upgrading method and device for an embedded operating system, equipment and a storage medium. The embodiment of the invention is applied to a computing device, the computing device comprises a FLASH, the FLASH comprises a boot partition, a configuration partition, a BOOT partition and an APP partition, and boot codes are stored in the boot partition. According to the online upgrading method for the embedded operating system, upgrading firmware updating of the BOOT partition and the APP partition can be achieved by running the boot codes. According to the embodiment of the invention, the automatic updating function of the upgrade firmware of the embedded operating system is realized through simple logic verification and skipping among the four partitions in the FLASH, so that the maintenance cost of the embedded operating system is remarkably reduced.

Description

Technical field [0001] The present application relates to the field of industrial control, in particular, to a method, apparatus, device, and storage medium for an embedded operating system online upgrade. Background technique [0002] Currently, embedded operating system online upgrade technology is mainly by dividing a space in the flash memory (Flash) as an upgrade firmware, and the upgrade packet of the host computer is received through the upgrade firmware, and the application space is written to the Flash completion upgrade. The method is defective: Upgrade firmware cannot be upgraded, when the device upgrade firmware has a vulnerability (BUG), can not be solved by posting a new upgrade firmware, can only return to the factory and use a proprietary machine to burn the upgrade firmware, this significantly increased Maintenance cost of embedded operating systems. Inventive content [0003] In view of the above problems of the prior art, the present application provides a met...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/654G06F11/14
CPCG06F8/654G06F11/1433
Inventor 先凤新
Owner INTEWELL (GUANGZHOU) SOFEWARE TECH CO LTD