Method and equipment for repairing faults of built-in system

Abstract

An embodiment of the invention provides a method and equipment for repairing faults of a built-in system. The method includes: receiving a fault report transmitted by a process in the built-in system; analyzing the fault report to obtain a fault type corresponding to the fault report; acquiring policy type corresponding to the fault type from a pre-stored fault list according to the fault type; acquiring a corresponding policy of the policy type from a pre-stored policy list according to the policy type; and executing the policy to repair faults corresponding to the fault report. The corresponding policy is acquired according to the fault report transmitted by the process, and accordingly, the faults in the process of the built-in system can be automatically seamlessly repaired, stability of the integral system is improved greatly, and user experience is enhanced.

Description

technical field [0001] The present invention relates to the field of data communication, in particular to the data communication technology in embedded systems, and specifically to a method and equipment for repairing faults in embedded systems. Background technique [0002] Embedded systems are widely used in various fields due to their high efficiency, low power consumption and high reliability. In recent years, with the major development of video surveillance, conference terminals, and the Internet of Things, embedded systems are more commonly used in real-time changing external environments, and more reliable information collection, acquisition, interaction, sharing, decision-making and control. [0003] At the same time, the main sources of harm in embedded systems are becoming increasingly complex. In addition to natural hazards such as lightning and static electricity, hardware hazards also include radio frequency interference sources such as communications, radar, a...

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Problems solved by technology

[0004] However, most embedded products, such as codecs used in security, are often placed in unattended and high places, and these products are relatively scattered. Once these embedded products fail to work normally, they will Brings great difficulties to the maintenance work of maintenance personnel

This leads to the problem that these products applied to general embedded systems have poor fault recovery capabilities, and it is difficult to meet various security operation requirements of electronic systems at different levels, and their overall survivability is reduced

[0005] Some embedded system products in the prior art also have a fault repair function, but these products all have the following defects: the complexity of some embedded systems is high, and the reusability is low; the algorithm of some embedded systems takes up more resources. High, which affects the overall embedded system performance; some embedded system products have relatively fixed system requirements, such as being limited to use on Linux or Wince, and poor cross-platform performance; some embedded systems can only meet individual fault problems, Unable to handle emerging failures, poor scalability

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