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Intelligent device and system disaster recovery backup control method thereof

A technology of smart devices and control methods, applied in the direction of program control devices, program loading/starting, etc., can solve problems such as smart device disasters, incomplete data, troublesome repair of smart devices, etc., and achieve the effect of humanized user experience

Active Publication Date: 2015-10-21
BEIJING QIHOO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A typical case is that during the OTA upgrade process of a smart device, if there is a power outage and the data written to the system partition is incomplete, when the smart device is powered on, the operating system of the system partition has been equipment disaster
Even if the bootloader tries to boot the system back into boot, it cannot
According to the aforementioned analysis of the characteristics of smart devices, due to the lack of good user interface and technical means, it will be very troublesome to repair smart devices. Therefore, it is necessary to propose corresponding solutions for the disaster prevention of smart devices

Method used

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Embodiment Construction

[0062] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0063] Those skilled in the art will understand that unless otherwise stated, the singular forms "a", "an", "said" and "the" used herein may also include plural forms. It should be further understood that the word "comprising" used in the description of the present invention refers to the presence of said features, integers, steps, operations, elements and / or components, but does not exclude the presence or addition of one or more other features, Integers, steps, operations, elements, components, and / or groups thereof. It will be unders...

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Abstract

The invention provides an intelligent device and a system disaster recovery backup control method thereof. The method includes the following steps that: the intelligent device is started, when the intelligent device detects that the security identifier of a specified storage location of the first sub-region of the flash memory medium of the intelligent device indicates that the system of the first sub-region is abnormal, the intelligent device skips to start the system of the second sub-region of the flash memory medium; after the starting of the system of the second sub-region is completed, the intelligent device remotely acquires system firmware and installs the system firmware on the first sub-region of the flash memory medium, so that system reinstallation can be competed; after the system reinstallation is completed, the intelligent device rewrites the specified storage location of the first sub-region of the flash memory medium so as to repair the security identifier. With the system disaster recovery backup control method of the invention adopted, disaster recovery backup prevention and control means of the system can be realized for the intelligent device, and the operation of the intelligent device is safer, and the maintenance of the intelligent device is easier and more convenient, and the prolonging of the service life of the intelligent device can be benefitted.

Description

technical field [0001] The invention relates to a smart device safety control technology, in particular to a smart device and a system disaster recovery control method thereof. Background technique [0002] With the popularity of the Internet of Things, the application of smart devices is becoming more and more extensive, such as smart cameras, smart driving recorders, smart watches, smart bracelets, etc., have become more and more common in daily life. Such smart devices usually have simple functions, small size, strong mobility, and relatively limited intelligence and functions. Due to the limitations of these characteristics, smart devices are usually not as good as smart mobile terminals such as mobile phones and tablet computers. Provide friendly and convenient human-computer interaction experience. For example, the smart camera among them usually does not provide a display screen. In this case, once the device fails, users cannot perform operations such as repairing a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
Inventor 杨贝赖伟能
Owner BEIJING QIHOO TECH CO LTD
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