Program loading method and device and electronic equipment

A program loading and program technology, applied in the Internet field, can solve problems such as difficult to repair and update, achieve the effect of easy maintenance and update, increase stability and security, and improve difficult to repair and update.

Active Publication Date: 2019-07-02
ZHEJIANG UNIVIEW TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a program loading method, device and electronic equipment to improve the problem that the distributed system in the prior art is not easy to repair and update when bad blocks are generated

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  • Program loading method and device and electronic equipment
  • Program loading method and device and electronic equipment
  • Program loading method and device and electronic equipment

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Embodiment Construction

[0042] After investigation, it is found that most of the existing distributed system devices use memory chips (NAND Flash). Most of the methods of -boot program use the method of burning patch. When the distributed system starts or is upgraded and maintained, the u-boot program in the storage chip (NAND Flash) needs to be updated, but most of the existing methods update the loaded u-boot program through the storage chip (NAND Flash). When the storage chip (NAND Flash) generates a bad block, it may cause the loss of the u-boot program data, and then make it impossible to update, which makes repairing, maintaining or updating more difficult.

[0043] The defects in the solutions in the above prior art are all the results obtained by the inventor after practice and careful research. Therefore, the discovery process of the above problems and the solutions to the above problems proposed by the embodiments of the present invention below , should be the inventor's contribution to th...

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Abstract

The embodiment of the invention relates to the technical field of Internet, in particular to a program loading method and device and electronic equipment. The method is applied to a main chip in a linux system. wherein the master chip can perform data interaction with at least one slave chip in the linux system; the method comprises the following steps of: after obtaining an updated program data packet, loading a bootloader to the at least one slave chip, thereby achieving initialization of the at least one chip, sending starting data to the at least one slave chip, thereby finishing initialization so as to start the at least one slave chip which finishes initialization, and sending the program data packet to the at least one slave chip which finishes initialization and starts. By adoptingthe method, the device and the electronic equipment, the problem that the distributed system is not easy to repair and update when a bad block is generated can be improved.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of the Internet, and in particular, to a program loading method, device and electronic equipment. Background technique [0002] With the development of Internet of Things technology and network technology, embedded devices based on Linux systems are becoming more and more popular, and many usage scenarios also put forward higher requirements for embedded devices. In order to meet these requirements, a distributed architecture is currently designed. Higher-performance devices use multiple CPUs to work at the same time. This distributed system needs to load the u-boot program at startup. [0003] At present, most of the methods for loading the u-boot program use the memory chip (NAND Flash) to burn the u-boot and then mount it. When the memory chip generates a bad block, the data of the u-boot program will be lost, which is not easy to repair and update. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F8/65G06F9/4401G06F11/20
CPCG06F8/65G06F9/4403G06F11/2023
Inventor 谭亚州
Owner ZHEJIANG UNIVIEW TECH CO LTD
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