Embedded system fault self-recovery method, terminal equipment and storage medium

Abstract

The invention relates to an embedded system fault self-recovery method, terminal equipment and a storage medium, and the method comprises the following steps: S1, adding a system backup area, an application backup area and a configuration information area in a partition of an equipment disk; S2, starting a bootstrap program and increasing the fault frequency progressively; S3, judging whether a system fault frequency mark exceeds a threshold value or not; if so, entering S4, and if not, entering S5; S4, enabling the system to enter a recovery mode; S5, judging whether the fault frequency of the system application exceeds a threshold value or not, if so, entering S6, and if not, entering S7; S6, recovering the application, and returning to S2; S7, normally starting the system, and resettingthe fault frequency of the system; S8, judging whether fault recovery needs to be carried out on a system component or an application program or not; if so, entering S9, and if not, entering S10; S9,recovering the application or the component, and returning to the step S2; and S10, finishing starting, and running the application program. According to the invention, self-repairing can be carriedout when the equipment has a system fault, and continuous operation of the equipment is ensured.

Description

technical field [0001] The invention relates to the field of fault recovery, in particular to an embedded system fault self-recovery method, terminal equipment and a storage medium. Background technique [0002] With the continuous development of science and technology, electronic products are becoming more and more diversified, and our dependence on electronic products is also increasing. However, during the use of electronic products, due to the influence of factors such as the environment and usage methods, there may be flash Damaged, lost files and other abnormalities that lead to equipment failures. At this time, it is necessary to return to the factory for repair or ask professional technicians to repair. This will not only cost a certain amount of money, but also have to wait for a long time, which will greatly affect the use of users. Contents of the invention [0003] In order to solve the above problems, the present invention aims to provide an embedded system fa...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of science and technology, electronic products are becoming more and more diversified, and our dependence on electronic products is also increasing. However, during the use of electronic products, due to the influence of factors such as the environment and usage methods, there may be flash Damage, file loss and other abnormalities that lead to equipment failure. At this time, it is necessary to return to the factory for repair or ask professional technicians to repair. This will not only cost a certain amount of money, but also have to wait for a long time, which will greatly affect the use of users.

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