CN103984572A - Method and equipment for realizing computer installation and operating system switch without CD driver - Google Patents
Method and equipment for realizing computer installation and operating system switch without CD driver Download PDFInfo
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- CN103984572A CN103984572A CN201410217782.4A CN201410217782A CN103984572A CN 103984572 A CN103984572 A CN 103984572A CN 201410217782 A CN201410217782 A CN 201410217782A CN 103984572 A CN103984572 A CN 103984572A
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Abstract
The invention relates to a method and equipment for realizing computer installation and operating system switch without a CD driver. The method includes the following steps: 1) starting a computer, detecting whether there is an operating system, if so, executing the step 3), otherwise, executing the step 2); 2) calling an OS installation and switch module in a main board to install a first operating system in a flash, running the first operating system to a memory, installing a second operating system, and executing the step 3) after finishing installing the second operating system; 3) detecting a keyboard input value, judging whether the keyboard input value is 1, if so, enabling the OS installation and switch module to control the second operating system to start, otherwise, controlling the first operating system to start. The equipment comprises the computer, the main board and a local disk, the main board and the local disk are mounted in the computer, and the OS installation and switch module, the flash and the computer memory are mounted in the main board. Compared with the prior art, the method and equipment for realizing the computer installation and operating system switch without the CD driver have advantages that the reliability is high, the development cost is lowered, the CD driver is omitted and so on.
Description
Technical field
The present invention relates to the method and apparatus of a kind of operating system installation and switching, especially relate to the method and apparatus that a kind of no CD drive is realized computer installation and switching operating system.
Background technology
PC mainly relies on Computer optical disc drive installing operating system at present, and the installation of Windows system and linux system all realizes by fixing disc.Some notebook computer itself does not have CD-ROM drive, and installing operating system can run into certain trouble.Therefore, develop that a kind of no CD drive realizes that the method and apparatus of computer installing operating system necessitates and may.The technology that traditional Windows PE is installed in USB flash disk is ripe, but the support that some mainboard starts USB flash disk is not fine.Windows PE in USB flash disk can realize system backup and the recovery of GHO file, but just for Windows system, also cannot realize in linux system.The backup of Windows system and the stability of recovery is stablizing less than master fixing disc also.No CD drive installing operating system is very necessary.
The technology of switching operating system is also very necessary.Small-sized operating system can realize the simple work such as daily office and Music Appreciation; Large-scale operating system can realize complicated task, but high to occupation rates such as CPU and internal memory of hardware, affects response speed and the efficiency of system.But switching operating system itself is very complicated task, need a lot of relevant technology of research.
Summary of the invention
Object of the present invention is exactly to provide in order to overcome the defect of above-mentioned prior art existence the method and apparatus that a kind of reliability is high, no CD drive that reduce cost of development is realized computer installation and switching operating system.
Object of the present invention can be achieved through the following technical solutions:
No CD drive is realized a method for computer installation and switching operating system, comprises the following steps:
1) launch computer, detects whether there is operating system, if so, performs step 3), if not, perform step 2);
2) call OS in mainboard install with handover module by the first operating system installation in flash, operation the first operating system is to internal memory, and the second operating system is installed, after completing, execution step 3);
The first described operating system is small-scale operating system, and the second operating system is large operation system;
3) detect keyboard input-value, judge whether keyboard input-value is 1, if so, OS installs with handover module and controls the second os starting, and if not, OS installs with handover module and controls the first os starting.
The iso compact disc image files of the first described operating system is stored in USB flash disk, portable hard drive or Cloud Server.
Described installation the second operating system comprises following two kinds of methods:
A) OS installation and handover module read the iso installation file of the second operating system of depositing from USB flash disk or portable hard drive, are arranged in the local hard drive of computer;
B) utilize the first booting operating system that the second operating system is installed: start in the first operating system backup and the function of recovering GHO file by the second operating system installation in the local hard drive of computer.
Described small-scale operating system comprises Windows PE or small-sized linux system;
Described large operation system comprises Windows XP, Windows Vista, Windows7 or large-scale linux system.
A kind of no CD drive of realizing realizes that computer is installed and the equipment of the method for switching operating system, comprise computer and be arranged on mainboard and the local hard drive in computer, in described mainboard, be provided with OS installation and handover module, flash and computer memory, described OS installs and handover module connects respectively flash and local hard drive, and described flash is connected with computer memory.
Compared with prior art, the present invention has the following advantages:
1, system equipment clear in structure of the present invention, hardware and software coordinates, modular design, wherein a part adopts original, ripe computer main board and mainboard BIOS technology, reduces cost of development, and the technology of hardware and software combination is guaranteed the reliability of this invention system.
2, mainboard adds hardware flash equipment, has completed better the hardware core effect of system of the present invention, can, for desktop computer, also can, for notebook computer, improve work efficiency.
3, the technology of the present invention is mainly used in operating system installation, backup and the switching field of PC, belongs to the technology in operating system field, after application the technology of the present invention designed system need to be tested successfully, is installed in PC.Small-sized operating system is installed in the flash of mainboard, large-scale operating system is installed in computer hard disc.During installation, the iso file of small-scale operating system can leave on USB flash disk, portable hard drive or Cloud Server, and OS installs and handover module is responsible for being installed in the flash of mainboard; Large operation system 2 kinds of methods are installed, the one, can utilize OS to install and handover module is responsible for being installed in the hard disk of computer, the 2nd, the function mounting of utilizing the backup in the small-sized OS in flash and recovering GHO file is in the hard disk of computer.After installation, mainboard BIOS can switch large-scale and small-sized operating system while starting.
4, the present invention combines some prior aries that PC is exempted from CD-ROM drive installing operating system, is integrated in the present invention, provides brand-new PC to install and design proposal and the module integrated technology of switching operating system.Can strengthen to a great extent operating system installation, backup and the handoff functionality of PC and facilitate vast domestic consumer.
5, method of the present invention is carried out organic combination by the method for the method of no CD drive installing operating system and operating system switching, utilize ripe Windows PE technology and the backup recovery technology under Ghost technology and Linux, method feasibility is high, can design realization.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the inventive method;
Fig. 2 is the structural representation of present device.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.The present embodiment be take technical solution of the present invention and is implemented as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1, a kind of no CD drive is realized the method for computer installation and switching operating system, comprises the following steps:
1) launch computer, carries out initialization and self check, detects whether there is operating system, if so, performs step 3), if not, perform step 2).
2) call OS in mainboard install with handover module by the first operating system installation in flash, operation the first operating system is to internal memory, the operating system Processing tasks and the fast response time that in internal memory, move, can depart from flash isolated operation.The iso compact disc image files of the first operating system is stored in USB flash disk, portable hard drive or Cloud Server, with assurance PC, different OS can be installed, OS installs with handover module and by USB interface or network interface, obtains the iso compact disc image files of the first operating system.
The second operating system is installed, and after completing, execution step 3).
The first described operating system is small-scale operating system, and the second operating system is large operation system.After small-sized operating system installation completes, also can pass through USB flash disk, portable hard drive or Cloud Server are installed corresponding hardware drive program.Small-sized operating system can complete the work such as daily office and audio-visual amusement, but does not possess the condition of operation large-scale application software.Large-scale operating system can be moved large-scale application software, meets the higher requirement of domestic consumer.Small-scale operating system (small-sized OS) comprises Windows PE or small-sized linux system etc., and large operation system (large-scale OS) comprises Windows XP, Windows Vista, Windows7 or large-scale linux system etc.
The second operating system is installed and comprises following two kinds of methods:
A) OS installation and handover module read the iso installation file of the second operating system of depositing from USB flash disk or portable hard drive by USB interface or network interface, are arranged in the local hard drive of computer;
B) utilize the first booting operating system that the second operating system is installed: start in the first operating system backup and the function of recovering GHO file by the second operating system installation in the local hard drive of computer.If small-sized OS is Windows PE, start backup restore funcitons, the GHO file of the backup of large-scale OS is returned in computer hard disc; If small-sized OS is linux system, can recover large-scale linux system is installed with backups such as the tar under Linux, g41, or the ISO installation file no CD drive of the large-scale OS of small-sized OS decompress(ion) be installed large-scale linux system.
After installation, user can install corresponding hardware drive program by USB flash disk, portable hard drive or Cloud Server.Mainboard BIOS can switch large-scale and small-sized operating system while starting.
3) after completing 2 OS installations, user need to pay close attention to, and how 2 OS start and switch.User's keyboard input is a kind of import pathway that user needs, and only has the validated user that is only this PC through the user of system authentication of the present invention.Detect keyboard input-value, judge whether keyboard input-value is 1, if so, OS installs with handover module and controls the second os starting, and if not, OS installs with handover module and controls the first os starting.
After large-scale and small-scale operating system installation, this 2 operating systems in local hard drive and flash, have just been stored respectively.When mainboard BIOS starts, can select to start or flash startup from local hard drive, so just complete the switching selection of operating system and the startup of operating system.It is to rely on hard disk startup boot to complete a plurality of operating system that traditional PC starts a plurality of operating system, because small-sized OS is stored in flash, so traditional method is invalid.The function that the OS installation of mainboard BIOS system and handover module can complete this guiding and switching operating system.
As shown in Figure 2, a kind of equipment of said method, comprise computer and be arranged on mainboard 1 and the local hard drive in computer, in computer, be also provided with keyboard,, USB interface, network interface etc., in described mainboard 1, being provided with OS installs and handover module 2, flash3 and computer memory 4, described OS installs and handover module 2 connects respectively flash3 and local hard drive, and described flash3 is connected with computer memory 4.OS installs and handover module 2 can directly call iso compact disc image files installing operating system and CD-ROM equipment that need not be traditional, and can switch 2 operating systems in flash and hard disk.What OS installed and handover module completes when PC bare machine installing operating system is the installation function to small-sized OS and large-scale OS; After installation finishes, OS installs and handover module mainly completes the handoff functionality of 2 OS and backup and the restore funcitons of 2 OS.
When the said equipment is implemented, there is following precondition:
1, need on desktop computer or notebook computer, configure USB interface and network interface.
2, need on desktop computer or main board for notebook computer, configure flash hardware.
3, OS need to be installed on desktop computer or notebook computer on mainboard BIOS installs and handover module program.
4, need in OS installation and handover module program, support ISO that small-sized OS is installed.
5, need small-sized OS in internal memory, to move by self-replication.
6, need to be on mainboard BIOS on desktop computer or notebook computer network enabled install or USB installs small-sized OS, small-sized OS can start large-scale OS is installed.
On the logical PC mainboard of a Daepori, configure the hardware device of a flash storage.On PC, mainboard can be controlled this flash equipment by BIOS, realizes the read-write operation to this flash equipment.Mainboard BIOS integrated installation OS installs and program corresponding to handover module.Mainboard BIOS completes after the original functions such as hardware detection of self, gives OS install and handover module control.
The invention belongs to PC no CD drive and install and switch the system of OS, that is to say, the very first time after computer system starts successfully, system of the present invention is automatically installed 2 OS in no CD drive ground, do not need CD and CD-ROM drive, but need to have GHO file or the ISO file of 2 OS.System of the present invention is installed by hardware, bios program and OS and handover module program forms jointly.They cooperate jointly, control the installation of 2 OS and switch to start, and user can start large-scale OS or small-sized OS according to self selecting, and small-sized OS may operate in internal memory.
The present invention obtains the system installation file of large-scale OS and small-sized OS from USB interface or network interface, respectively system is installed in computer hard disc and flash.Flash capacity should be controlled at capacity more than 1G, to meet the installation requirements of small-sized OS.In general, present computer memory is mostly more than 2G, and it is no problem that small-sized OS is copied to internal memory from capacity.It is also good selection that computer hard disc is responsible for storing large-scale OS.Control software of the present invention is that OS installs and handover module program, after testing successfully, need to be integrated in mainboard BIOS, this software should be controlled the original hardware system of PC, comprising: keyboard, mouse, USB interface, network interface, internal memory, hard disk etc., can control again the hardware device flash that mainboard newly adds, complete the function that the installation of large-scale OS and small-sized OS and the switching of OS start.
Claims (5)
1. no CD drive is realized a method for computer installation and switching operating system, it is characterized in that, comprises the following steps:
1) launch computer, detects whether there is operating system, if so, performs step 3), if not, perform step 2);
2) call OS in mainboard install with handover module by the first operating system installation in flash, operation the first operating system is to internal memory, and the second operating system is installed, after completing, execution step 3);
The first described operating system is small-scale operating system, and the second operating system is large operation system;
3) detect keyboard input-value, judge whether keyboard input-value is 1, if so, OS installs with handover module and controls the second os starting, and if not, OS installs with handover module and controls the first os starting.
2. a kind of no CD drive according to claim 1 is realized the method for computer installation and switching operating system, it is characterized in that, the iso compact disc image files of the first described operating system is stored in USB flash disk, portable hard drive or Cloud Server.
3. a kind of no CD drive according to claim 1 is realized the method for computer installation and switching operating system, it is characterized in that, described installation the second operating system comprises following two kinds of methods:
A) OS installation and handover module read the iso installation file of the second operating system of depositing from USB flash disk or portable hard drive, are arranged in the local hard drive of computer;
B) utilize the first booting operating system that the second operating system is installed: start in the first operating system backup and the function of recovering GHO file by the second operating system installation in the local hard drive of computer.
4. a kind of no CD drive according to claim 1 is realized the method for computer installation and switching operating system, it is characterized in that, described small-scale operating system comprises Windows PE or small-sized linux system;
Described large operation system comprises Windows XP, Windows Vista, Windows7 or large-scale linux system.
5. realize the equipment that no CD drive as claimed in claim 1 is realized the method for computer installation and switching operating system for one kind, comprise computer and be arranged on mainboard and the local hard drive in computer, it is characterized in that, in described mainboard, be provided with OS installation and handover module, flash and computer memory, described OS installs and handover module connects respectively flash and local hard drive, and described flash is connected with computer memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410217782.4A CN103984572A (en) | 2014-05-21 | 2014-05-21 | Method and equipment for realizing computer installation and operating system switch without CD driver |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410217782.4A CN103984572A (en) | 2014-05-21 | 2014-05-21 | Method and equipment for realizing computer installation and operating system switch without CD driver |
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| CN103984572A true CN103984572A (en) | 2014-08-13 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104731629A (en) * | 2015-04-01 | 2015-06-24 | 浪潮电子信息产业股份有限公司 | Method for installing windows complete system based on using one USB flash disk |
| CN105138369A (en) * | 2015-08-25 | 2015-12-09 | 北京百度网讯科技有限公司 | Method and device for installing operation systems |
| CN105740011A (en) * | 2016-01-25 | 2016-07-06 | 合肥联宝信息技术有限公司 | Method for installing operation system for computer through network |
| CN107704416A (en) * | 2017-09-07 | 2018-02-16 | 中孚信息股份有限公司 | A kind of method using FLASH storage device analog rom imprintings |
| CN108897493A (en) * | 2018-06-12 | 2018-11-27 | 四川斐讯信息技术有限公司 | A kind of intelligent interactive method, system and intelligent mobile hard disk |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104731629A (en) * | 2015-04-01 | 2015-06-24 | 浪潮电子信息产业股份有限公司 | Method for installing windows complete system based on using one USB flash disk |
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| CN107704416A (en) * | 2017-09-07 | 2018-02-16 | 中孚信息股份有限公司 | A kind of method using FLASH storage device analog rom imprintings |
| CN108897493A (en) * | 2018-06-12 | 2018-11-27 | 四川斐讯信息技术有限公司 | A kind of intelligent interactive method, system and intelligent mobile hard disk |
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Application publication date: 20140813 |