Embedded type operating system mapping file guiding method and device

An operating system and image file technology, applied in the computer field, can solve problems such as the system cannot be started, the main boot sector is vulnerable to damage, etc., to achieve the effect of speeding up booting, improving security, and avoiding virus attacks

Active Publication Date: 2008-04-30
深圳市牛就一毛智能物联科技有限公司
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Problems solved by technology

The master boot sector of the system hard disk applied in this method is the target of many virus attacks, making the master boot sector vulnerable to damage and causing the system to fail to start

Method used

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  • Embedded type operating system mapping file guiding method and device
  • Embedded type operating system mapping file guiding method and device

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0039] The basic train of thought of the present invention is: judge whether to start the embedded operating system, if not, then enter the flow of starting the common operating system; Embedded operating system image file, if not, enter the process of starting the normal operating system; if yes, load the found embedded operating system image file into the system memory, and decompress the found embedded operating system image file , start the embedded operating system, and complete the booting of the embedded operating system image file.

[0040] Because the present invention does not load the operating system by modifying the master boot record of the hard disk, the system can be prevented from being attacked by viruses, and the security of the ...

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Abstract

The invention discloses a method for booting embedded operating system image files, which comprises determining whether an embedded operating system is started, if not, then launching a general operating system process, and if yes, then starting an embedded operating system boot unit and launching an embedded operating system process; determining whether an embedded operating system image file is searched, if not, then launching the general operating system process, and if yes, loading the searched embedded operating system image file to a system memory, decompressing the searched embedded operating system image file, and starting the embedded operating system. The invention also discloses a boot device for the embedded operating system image files. The invention increases the boot speed for the embedded operating system image files, and improves the safety of booting the embedded operating system image files.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a method and device for guiding embedded operating system image files. Background technique [0002] With the advent of the post-personal computer era, application-centric embedded operating systems have been more widely used in various industries. The application development of embedded operating system is constrained by application and cost, so the development of software and hardware of embedded operating system needs to be determined according to its actual application; compared with ordinary operating system, embedded operating system The booting of the system is relatively more complicated than that of an ordinary operating system. [0003] The booting of the operating system needs to be applied to the booting of the operating system image file, and the specific path of the operating system is found through the operating system image file, so as to complete the booting o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445
Inventor 富饶
Owner 深圳市牛就一毛智能物联科技有限公司
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