Start-up method of embedded equipment, embedded equipment, server and system

A technology for embedded devices and servers, which is applied in the fields of startup of embedded devices, embedded devices, servers and systems, and can solve problems such as high cost, product plagiarism, and poor device security, so as to prevent theft and plagiarism and improve security Sexuality and cost reduction effect

Inactive Publication Date: 2015-03-04
SHENZHEN JIESHUN SCI & TECH IND
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] However, the data stored in the storage medium of the current embedded device is easy to be

Method used

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  • Start-up method of embedded equipment, embedded equipment, server and system
  • Start-up method of embedded equipment, embedded equipment, server and system

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[0023] In order to enable those skilled in the art to better understand the technical solutions of the application, the technical solutions of the application will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the application. , Not all examples. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work should fall within the protection scope of this application.

[0024] The following describes the implementation of the present application in detail with reference to the drawings.

[0025] figure 1 This application provides a schematic flowchart of a method for starting an embedded device.

[0026] Please refer to figure 1 As shown, an embodiment of the present application provides a method for starting an embedded device, including:

[0027] Step S11: when powering on, obtain the boot loader fr...

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Abstract

The invention discloses a start-up method of embedded equipment, the embedded equipment, a server and a system. The start-up method comprises the steps of obtaining a boot loader from the server according to a preset program during powering on, starting the boot loader to run, obtaining a kernel image file from the server through a first path according to the boot loader, starting running of the kernel image file, and mounting the kernel image file to a network file system in the server through a second path according to a kernel start-up parameter transmitted by the boot loader. In this way, a storage medium (such as flash, and an SD (Secure Digital) card) in the embedded equipment can be removed, the cost of the embedded equipment is lowered, data is not stored in the storage medium of the embedded equipment any longer, but is stored in the server, perfect management and security measures can be taken for files in the server, steal and copy are avoided effectively, and the safety is improved.

Description

technical field [0001] The present application relates to the field of embedded technology, in particular to a method for starting an embedded device, an embedded device, a server and a system. Background technique [0002] Embedded equipment is mainly composed of embedded processors, related supporting hardware and embedded software systems. It is a "device" that integrates software and hardware and can work independently. Embedded processors are mainly composed of a single-chip microcomputer or microcontroller (MCU). Relevant supporting hardware includes display card, storage medium (ROM and RAM, etc.), communication equipment, IC card or credit card reading equipment, etc. Embedded devices have the characteristics of convenience and flexibility, high cost performance, strong embedding, non-modification, strong system professionalism and real-time performance, and low system configuration requirements. They can be embedded into existing home appliances and industrial cont...

Claims

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Application Information

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IPC IPC(8): G06F21/12G06F9/445
CPCG06F21/575
Inventor 唐健李昕孙海英
Owner SHENZHEN JIESHUN SCI & TECH IND
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