Unlock instant, AI-driven research and patent intelligence for your innovation.

Method, device, device and storage medium for online upgrade of embedded operating system

An operating system, embedded technology, applied in the redundant operation of data error detection, software engineering design, response to the generation of errors, etc., can solve the problem that the firmware upgrade cannot be self-upgraded, and the maintenance cost of the embedded operating system is increased. problems, to reduce maintenance costs and ensure reliability.

Active Publication Date: 2022-05-13
INTEWELL (GUANGZHOU) SOFEWARE TECH CO LTD
View PDF0 Cites 0 Cited by
  • 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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method, device, device and storage medium for online upgrade of embedded operating system
  • Method, device, device and storage medium for online upgrade of embedded operating system
  • Method, device, device and storage medium for online upgrade of embedded operating system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0044]The words "first, second, third, etc." or similar terms such as module A, module B, and module C in the description and claims are only used to distinguish similar objects, and do not represent a specific ordering of objects. It can be understood that Obviously, where permitted, the specific order or sequence can be interchanged such that the embodiments of the application described herein can be practiced in other sequences than those illustrated or described herein.

[0045] In the following description, the involved reference numerals representing steps, such as S110, S120, etc., do not mean that this step must be executed, and the order of the previous and subsequent steps can be interchanged or executed simultaneously if allowed.

[0046] The term "comprising" used in the description and claims should not be interpreted as being restricted to what is listed thereafter; it does not exclude other elements or steps. Therefore, it should be interpreted as specifying the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The application relates to the field of industrial control, and the application provides a method, device, equipment and storage medium for online upgrading of an embedded operating system. The embodiment of the present application is applied to a computing device, and the computing device includes FLASH, and the FLASH includes a boot partition, a configuration partition, a BOOT partition, and an APP partition, and boot codes are stored in the boot partition. The embedded The online upgrade method of the operating system, running the boot code can realize the upgrade firmware update of the BOOT partition and the APP partition. The embodiment of the present application realizes the function of automatically updating the firmware of the embedded operating system through the simple logic check and jump between the four partitions in the FLASH, thereby significantly reducing the maintenance cost of the embedded operating system.

Description

technical field [0001] The present application relates to the field of industrial control, in particular to a method, device, device and storage medium for online upgrading of an embedded operating system. Background technique [0002] At present, the embedded operating system online upgrade technology mainly divides a section of space in the flash memory (FLASH) of the device as the upgrade firmware, receives the upgrade data package of the host computer through the upgrade firmware, and writes it into the application program space in the FLASH to complete the upgrade. 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 The maintenance cost of the embedded operating system. Contents of the invention ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F8/654G06F11/14
CPCG06F8/654G06F11/1433
Inventor 先凤新
Owner INTEWELL (GUANGZHOU) SOFEWARE TECH CO LTD