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A method of intelligent backup and recovery based on secure embedded system

An embedded system, security technology, applied in the direction of response error generation, redundant operation data error detection, instrumentation, etc., can solve problems such as increased maintenance cost, poor security and stability, and poor flexibility, etc. Achieve the effect of improving security, improving stability and security, and flexible system settings

Active Publication Date: 2022-05-17
瑞胜科信息(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing technology provides a status flag to determine whether to start and restore the system through backup according to the last startup of the system by increasing the backup memory, but the backup used here is stored locally, and when the hardware fails or the hardware is replaced It is impossible to easily realize the complete recovery of the original running configuration, and the flexibility is poor
At the same time, manual maintenance is required, which increases maintenance costs, poor security and stability

Method used

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  • A method of intelligent backup and recovery based on secure embedded system

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Embodiment

[0030] figure 1 It is a structural diagram of a secure embedded system of the present invention. As shown in the figure, a secure embedded system includes a startup management subsystem, a source subsystem, an emergency subsystem, and a backup memory. The startup management subsystem includes two first communication modules and two startup control modules, the two startup control modules are respectively connected with the source subsystem and the emergency subsystem, and the two first communication modules The modules are respectively connected with the source subsystem and the emergency subsystem. The source subsystem includes a second communication module, a first start-up controlled module and a first interface module, the first start-up controlled module is connected to one of the start-up control modules, and the second communication module is connected to one of the start-up control modules. connected to the first communication module. The emergency subsystem includes...

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Abstract

The invention discloses an intelligent backup and recovery method based on a safe embedded system. The system includes a startup management subsystem, a source subsystem, an emergency subsystem and a backup memory; the startup management subsystem includes two first communication modules and Two start control modules, the two start control modules are respectively connected to the source subsystem and the emergency subsystem, and the two first communication modules are respectively connected to the source subsystem and the emergency subsystem; the source subsystem is connected to the emergency subsystem , the source subsystem and the emergency subsystem are connected to the backup memory. Using the above-mentioned intelligent backup and recovery method based on a secure embedded system, the backup and recovery of the system can be realized without excessive manual maintenance and hardware costs, intelligent automatic backup during use, and automatic intelligent recovery when problems occur Recovery greatly improves the security of the embedded system and the user experience, and also reduces the maintenance work of the system.

Description

technical field [0001] The invention relates to the technical field of embedded systems, in particular to a method for intelligent backup and restoration based on a safe embedded system. Background technique [0002] Embedded systems usually refer to application-centric, based on embedded computer technology, suitable for special-purpose computer systems that have high requirements for function, reliability, cost, volume, power consumption, etc. Common mobile phones, automobiles, entertainment Systems, etc. all use embedded systems. In the field of industrial control, such as industrial robots, satellites, flight systems, power automation protection and other fields, embedded systems play a pivotal role. [0003] In occasions with stricter requirements, the backup and recovery of embedded systems is also an extremely important function. The existing technology provides a status flag to determine whether to start and restore the system through backup by adding backup memory...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/14
CPCG06F11/1448G06F11/1438
Inventor 江应华张瑞坚
Owner 瑞胜科信息(深圳)有限公司
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