CN100541432C - A kind of loading method of computer system - Google Patents
A kind of loading method of computer system Download PDFInfo
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- CN100541432C CN100541432C CNB2007101720014A CN200710172001A CN100541432C CN 100541432 C CN100541432 C CN 100541432C CN B2007101720014 A CNB2007101720014 A CN B2007101720014A CN 200710172001 A CN200710172001 A CN 200710172001A CN 100541432 C CN100541432 C CN 100541432C
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Abstract
The invention provides a kind of computer system loading method, may further comprise the steps: 1. pair computer hard disc information is provided with, system disk is divided into ordinary magnetic disc subregion and the hidden partition HPA of system subregion, and the HPA subregion comprises: remain with basic operating system backup system HPA subregion, be positioned at the real pattern system of the first address of HPA; Write the real pattern boot at hard disk 0 track system boot sector, read path is pointed to HPA subregion first address; 2. launch computer enters the real pattern system under the guide of real pattern boot; 3. normal operations system, the perhaps operating system that backs up in the loading system HPA subregion are selected to load according to the difference of trigger pip by the real pattern system.Adopt method of the present invention, can select to carry out the normal running system loads, perhaps load the operating system of HPA subregion and then realize loading the platform that has specific function.
Description
Technical field:
The present invention relates to a kind of loading method of new computer system, particularly a kind of based on windows platform, by a kind of method that realizes the Windows system loads of calling of HPA subregion.
Background technology:
In existing computer, no matter be notebook or desktop computer, much all possessed the function that system is backed up and recovers by the HPA subregion.Yet in known method, can not carry out the loading of system according to the backup of system in the HPA subregion.
Present another kind of system loads mode is based on CD mirroring, because CD mirroring loses easily, and CD mirroring can not carry out data and write, and is unfavorable for that the user uses.
Summary of the invention:
Defective in view of prior art exists the purpose of this invention is to provide a kind of new computer system loading method, and this method is called a Windows system image that is kept at the HPA subregion based on disk HPA subregion, realizes the system loads of Windows.
Technical scheme of the present invention is as follows:
A kind of loading method of computer system may further comprise the steps:
1. computer hard disc information is provided with, comprises:
A. system disk is divided into ordinary magnetic disc subregion and the user can't have access under the normal operations system the hidden partition HPA of system subregion two parts, described HPA subregion comprises:
System HPA subregion: remain with a basic operating system backup;
Real pattern system: be positioned at the first address of HPA, be used for whole HPA subregion is defined and implement to load;
B. 0 track system boot sector at hard disk writes the real pattern boot, and read path is pointed to HPA subregion first address;
2. host computer starts, and enters the real pattern system under the guide of described real pattern boot;
3. normal operations system, the perhaps operating system that backs up in the loading system HPA subregion are selected to load according to the difference of the trigger pip of user's startup by the real pattern system.
Further, the loading method of above-mentioned computer system, described HPA subregion also comprise one or more function HPA subregion, and described function HPA subregion stores the functional software of using corresponding to concrete.
Further, the loading method of above-mentioned computer system, size, number of partitions and each section post of the described real pattern system definition HPA subregion size that takes up space.
Further, the loading method of above-mentioned computer system, in the described step (3), described real pattern system discerns user's selection as follows and loads corresponding system:
(1) described trigger pip is that the user passes through the startup of a startup module, and this trigger pip forms after a reception and parsing module identification and triggers code;
(2) establish triggering code-jump address corresponding tables in the described real pattern system, the real pattern system obtains triggering code and carries out redirect according to the jump address that triggers the code correspondence from described reception and parsing module, directly enter the normal running system, perhaps start the backup operation system in the HPA subregion.
Further, the loading method of above-mentioned computer system, in the described step (3), described real pattern system adopts the operating system that backs up in the following method loading system HPA subregion: described real pattern system with the mirror image of system backup in the HPA subregion virtual in the Mount mode be the C of system drive, with the function HPA subregion of user-selected function correspondence virtual be other drives of system, and operating system image file that backs up in the reading system HPA subregion and function corresponding HPA subregion, enter system and start function corresponding software.
Advantage of the present invention and good effect:
Adopt computer system loading method of the present invention, the user can select to carry out the normal running system loads, still loads the operating system that is kept at the HPA subregion, and then realizes loading the platform that has specific function.In addition, when the normal operations system because virus infections or other reasons when causing paralysing, can call the system loads that a Windows system image that is kept at the HPA subregion realizes Windows.
Description of drawings:
Fig. 1 is the process flow diagram of the embodiment of the invention;
Fig. 2 is to the structural representation after the hard disk partition in the method for the present invention;
Fig. 3 is the process flow diagram of method of the present invention when loading startup virus killing platform.
Embodiment:
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 2, be for the subregion synoptic diagram of computer hard disc among the present invention.
System disk is divided into HPA subregion and ordinary magnetic disc subregion two parts.HPA (Hidden Protected Area) is after the ATA-5 agreement is established; introduced " main protection zone " notion; realize by directly a zone at hard disk rear portion being protected with ata command; not only operating system can't be seen this zone, even mainboard BIOS all can't read " the main protection zone " that is under the guard mode.The HPA subregion belongs to system's hidden partition, and the user can't have access under the normal operations system.In the HPA subregion, be divided into following three parts:
(1) HPA of system subregion: for the user keeps a complete basic operating system backup.
(2) function HPA subregion: be assigned to concrete functional module as the functional module district, comprised the functional software of each required function.Comprise the virus killing platform that is specifically designed to virus killing in this embodiment, be specifically designed to the rescue platform of system's rescue, be specifically designed to a plurality of concrete application platforms such as amusement platform of amusement.
(3) real pattern system: whole HPA subregion is defined and implement to load, and the real pattern system is positioned at the first address of HPA.The real pattern system can define the size of the whole subregions of HPA, number of partitions and each section post size that takes up space.
Secondly, write the real pattern boot at 0 track system boot sector of hard disk, it is the real pattern system that read path is pointed to HPA subregion first address.
In this embodiment,, created the HPA subregion in new MBR the inside by the mode of revising hard disk information, and set up the boot of real pattern by revising the disk MBR information of acquiescence.Boot is directed to system's progress in the HPA subregion.
As shown in Figure 1, be method particular flow sheet of the present invention.
1. the user starts module by one and starts a trigger pip, and this trigger pip produces 2 responses.First is a power-on command, and this signal can be Windows key value under Window operating system, also can be the high-low level signal, directly is transferred to the mainboard starting module, makes host-initiated.Another response is this trigger pip through receiving and parsing module identification back forms one and triggers code in order to the startup purpose that the expression user selects, and promptly enters the normal running system or enters the specific function system and enter which concrete function system (platform of killing virus, give first aid to platform or other platforms).This triggers code storage in the register of reception and parsing module.Described startup module can be arranged on the shortcut on the keyboard, the button on cabinet surface, perhaps other enabling signal devices that can trigger; Reception and parsing module can be a specific circuit board or one section program.
2. system start-up, the reading of data in proper order since 0 sector jumps to the first address of HPA, i.e. real pattern system according to the address jump instruction in the real pattern boot.
3. the real pattern system reads the triggering code, carries out the address redirect and loads to select the normal running system according to triggering code, and perhaps the backup operation system in the selective system HPA subregion loads and starts functional software in the corresponding function HPA subregion.Specific as follows:
Set up to trigger code-jump address corresponding tables in the real pattern system, will trigger code and jump address and carry out correspondingly, the real pattern system jumps to corresponding address according to triggering code judgement user's operation, starts corresponding system or function platform.Following table is an object lesson that triggers code-jump address corresponding tables:
If the user does not carry out function selecting, promptly trigger the code representative and directly enter the normal running system, then jump to normal running system start-up address, for example point to the address that normal Windows begins, to load normal operating system.
If the user carries out function selecting, promptly trigger code and represent certain certain functional modules, then real pattern is pointed to system backup mirror image among the HPA with the address.Real pattern with the mirror image of system backup in the HPA of the system subregion virtual in the Mount mode be the C of system drive, with the function HPA subregion of incident correspondence virtual be other drives of system, and system image file that prestores in the read functions HPA subregion and function HPA subregion, enter the application software in system and the operation function HPA subregion, realize the loading of the system of band concrete function.
Adopt above method, the mirror image load mode that the real pattern system is different according to different event definitions, by loading function corresponding HPA subregion, and the software that makes this function HPA subregion is given the different application scenarios of user along with system loads is moved.
In this embodiment, function HPA subregion comprises the virus killing function platform that stores antivirus software, and antivirus software comprises master routine and virus base file.The antivirus software interface can customize, and also can be the conventional software of antivirus software provider.Consider user experience and avoid misoperation of users, software interface is redesigned, and Windows system registry list item is revised, make the user under the virus killing platform, can't call the shortcut of other Windows acquiescences.Specify the process that starts the virus killing platform below in conjunction with accompanying drawing 3:
When the user need start the system of band virus killing function, at first press the trigger button that starts module, after receiving and parsing module receive the relative trigger signal, host-initiated, and generate a triggering code, and be temporarily stored in the register of reception and parsing module.
System loads is at first moved the real pattern boot from disk 0 magnetic track, and the address jumps to the first address of HPA subregion.Real mode programs brings into operation, and program at first reads the triggering code from receive the parsing module register, judge according to the incident address corresponding tables that writes in advance in the HPA real pattern subregion.Code representative virus killing function, then the HPA function division address of virus killing function correspondence under the real pattern system log (SYSLOG).
The real pattern system utilizes the Mount mode that the C that the system backup mirror image invents disk is coiled, and load images.According to the address of virus killing function HPA subregion the virtual D of being of this function HPA subregion is coiled simultaneously.
Move the antivirus software of installing in this function HPA subregion, just can call its virus database after the antivirus software operation, the user can kill virus under the virus killing platform of this special use.
If virus base is not up-to-date, can upgrade by the online upgrading function that antivirus software carries, the function HPA subregion at virus base place is defined as read-write when loading, and software is sought virus base file and auto-update virus base according to default virus server address automatically.Virus base in the HPA subregion has just obtained upgrading like this.
In addition, when the user normally starts the normal operations system, since user installation antivirus software, the virus base that is stored in the antivirus software in the function HPA subregion also can be called when system loads, for reaching the purpose of the virus base of can upgrading, when loading virus base subregion HPA, the real pattern system is read-write with this function HPA definition space.When the user upgrades virus base by Internet new virus base file is write in the HPA subregion, also be loaded when the user selects to enter the virus killing platform owing to store the function HPA subregion of virus base, so two virus bases are actually synchronous.
In this embodiment, function HPA subregion also comprises the rescue platform that is specifically designed to system rescue, in the normal operations system because virus infections or other reasons when causing paralysing, can be given first aid to the method for recovery to computer system.That is:
When the operating system that is stored in the ordinary magnetic disc subregion is paralysed because of infective virus or other reasons, the trigger pip that the real pattern system starts based on system's rescue purpose according to the user, the operating system that backs up in the loading system HPA subregion, and the operating system of storing in the ordinary magnetic disc subregion replaced with the operating system that backs up in the HPA subregion.Thereby reach the purpose of system's rescue.
Claims (6)
1. the loading method of a computer system is characterized in that may further comprise the steps:
1) computer hard disc information is provided with, comprises:
1.1). system disk is divided into ordinary magnetic disc subregion and the user can't have access under the normal operations system the hidden partition HPA of system subregion two parts, and described HPA subregion comprises:
System HPA subregion: remain with a basic operating system backup;
Real pattern system: be positioned at the first address of HPA, be used for whole HPA subregion is defined and implement to load;
1.2). 0 track system boot sector at hard disk writes the real pattern boot, and read path is pointed to HPA subregion first address;
2) host computer starts, and enters the real pattern system under the guide of described real pattern boot;
3) establish triggering code-jump address corresponding tables in the described real pattern system, the user starts module by one and starts trigger pip, and this trigger pip forms the triggering code through a reception and parsing module identification back; The real pattern system obtains triggering code and carries out redirect according to the jump address that triggers the code correspondence from described reception and parsing module, select to load the normal running system, perhaps loads the backup operation system in the HPA subregion.
2. the loading method of computer system as claimed in claim 1 is characterized in that, described HPA subregion also comprises one or more function HPA subregion, and described function HPA subregion stores the functional software of using corresponding to concrete.
3. the loading method of computer system as claimed in claim 1 is characterized in that, size, number of partitions and each section post of the described real pattern system definition HPA subregion size that takes up space.
4. the loading method of computer system as claimed in claim 1 is characterized in that, in the described step 3), described real pattern system adopts the operating system that backs up in the following method loading system HPA subregion:
Described real pattern system with the mirror image of system backup in the HPA subregion virtual in the Mount mode be the C of system drive, with the function HPA subregion of user-selected function correspondence virtual be other drives of system, and operating system image file that backs up in the reading system HPA subregion and function corresponding HPA subregion, enter system and start function corresponding software.
5. the loading method of computer system as claimed in claim 1 is characterized in that, described startup module is the shortcut that is provided with on the keyboard, the button on cabinet surface, perhaps other enabling signal devices that can trigger.
6. the loading method of computer system as claimed in claim 1 is characterized in that, described reception and parsing module are a circuit board or one section program.
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| CNB2007101720014A CN100541432C (en) | 2007-12-10 | 2007-12-10 | A kind of loading method of computer system |
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| CNB2007101720014A CN100541432C (en) | 2007-12-10 | 2007-12-10 | A kind of loading method of computer system |
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| CN101187877A CN101187877A (en) | 2008-05-28 |
| CN100541432C true CN100541432C (en) | 2009-09-16 |
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| CN101751519B (en) * | 2008-12-09 | 2013-01-02 | 纬创资通股份有限公司 | Method for improving information security of computer system and relative computer system thereof |
| CN102214074B (en) * | 2010-04-30 | 2014-09-10 | 华硕科技（苏州）有限公司 | Storage device in computer system and control method of storage device |
| CN102736983B (en) * | 2011-04-14 | 2016-05-25 | 上海华虹集成电路有限责任公司 | Control the method for smart card FLASH space size |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598792A (en) * | 2003-09-15 | 2005-03-23 | 联想(北京)有限公司 | Safety repair method of computer operation system |
| CN101046752A (en) * | 2006-03-29 | 2007-10-03 | 联想（新加坡）私人有限公司 | System and method for guiding standby MBR during virus attack |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1598792A (en) * | 2003-09-15 | 2005-03-23 | 联想(北京)有限公司 | Safety repair method of computer operation system |
| CN101046752A (en) * | 2006-03-29 | 2007-10-03 | 联想（新加坡）私人有限公司 | System and method for guiding standby MBR during virus attack |
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Owner name: YIWU WADOU PICTURE CO., LTD. Free format text: FORMER OWNER: WANG AIXIANG Effective date: 20101102 |
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Effective date of registration: 20101108 Address after: 3, No. 168 middle Tibet Road, No. 200001, Shanghai, Huangpu District Patentee after: Acer Computer (Shanghai) Co., Ltd. Address before: 200120, 36 building, International Building, 360 South Road, Pudong New Area, Pudong, Shanghai, Shanghai Patentee before: Beida Fangzheng Science & Technology Computer System Co., Ltd., Shanghai |