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Embedded equipment system updating method and device, equipment and storage medium

An embedded device and system update technology, applied in the direction of response error generation, software deployment, instruments, etc., can solve the problems of dual backup system equipment system upgrade failure, insufficient memory chip space, and single backup system equipment cannot be started, etc. Reduce the effect of failure to start and reduce system upgrade failures

Pending Publication Date: 2021-02-05
HANGZHOU HIKVISION DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

With the use of embedded devices, the memory chip will age, the system in the memory chip is more likely to be damaged, and the single backup system device is prone to failure to start
With the upgrade of the embedded device system, the data volume of the system may increase, and the storage chip space of the dual backup system device may be insufficient, which will cause the failure of the dual backup system device system upgrade

Method used

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  • Embedded equipment system updating method and device, equipment and storage medium
  • Embedded equipment system updating method and device, equipment and storage medium
  • Embedded equipment system updating method and device, equipment and storage medium

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0061] First, an explanation of the terms used in this application:

[0062] Dual backup system: The system program is stored in two partitions. When the data in one partition is abnormal, it can start from the backup partition and rewrite the abnormal partition. In the case of dual backup of the system, the system program will occupy two partitions.

[0063] Upgrade: The user directly upgrades the maintainability of the device system through a web browser.

[0064] In the prior a...

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Abstract

The embodiment of the invention provides an embedded device system updating method and device, an electronic device and a storage medium, and a partition table file is added into a system updating package, so that a system partition of an embedded device can be divided into a system partition mode represented by the partition table file. Conversion of the embedded device between a single-system partition and a dual-system partition can be achieved. After the storage chip of the embedded device is aged, the embedded device is updated from a single system to double backups of the system, so thatthe situation that the embedded device cannot be started can be reduced. When the space of the storage chip of the embedded device is insufficient, the embedded device is updated to a single system from a system dual-backup mode, and therefore the situation that system upgrading fails due to insufficient storage space is reduced.

Description

technical field [0001] The present application relates to the technical field of embedded devices, in particular to a method, device, electronic device and storage medium for updating an embedded device system. Background technique [0002] With the development of computer technology, embedded devices with various functions are widely used in people's production and life fields. [0003] Embedded devices are application-centric, based on modern computer technology, and can flexibly tailor software and hardware modules according to user needs (function, reliability, cost, volume, power consumption, environment, etc.). Embedded devices can operate independently, and their software content generally only includes the software operating environment and its operating system. Compared with general computers, embedded devices are quite different. It cannot realize large-capacity storage function because there is no matching large-capacity medium. [0004] In general, according to...

Claims

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Application Information

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IPC IPC(8): G06F8/65G06F8/61G06F11/14
CPCG06F8/65G06F8/61G06F11/1448
Inventor 吴冠汶
Owner HANGZHOU HIKVISION DIGITAL TECH