CN1264094C - Method for construction of computer application system using compact disc and mobile memory medium - Google Patents
Method for construction of computer application system using compact disc and mobile memory medium Download PDFInfo
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- CN1264094C CN1264094C CN 02136841 CN02136841A CN1264094C CN 1264094 C CN1264094 C CN 1264094C CN 02136841 CN02136841 CN 02136841 CN 02136841 A CN02136841 A CN 02136841A CN 1264094 C CN1264094 C CN 1264094C
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Abstract
The present invention discloses a method for constructing a computer application system by using an optical disk and a mobile storage media. The method comprises the steps that boot records, a startup mirror files, a system boot file, operating system software and application system software are stored in an optical disk, and licences, configuration and data are stored in a writable mobile storage medium; a virtual floppy disk drive is created in a memory, and the startup mirror file is loaded into the virtual floppy disk drive; a virtual hard disk is createed in the memory, and the contents stored in the optical disk and the mobile storage medium are loaded into the virtual hard disk. The system completes normal operation by reading and writing the configuration and data stored in the virtual hard disk. The present invention is a method for constructing various application systems, which has the advantages of high security, high reliability, convenient volume production, easy maintenance, easy upgrade, easy data share and low cost.
Description
Technical field
The present invention relates to a kind of Computer Applied Technology, relate in particular to a kind of method of utilizing CD and mobile memory medium to start and move computer system.
Background technology
At present, computer system is many to be storage medium with the hard disk, and guidance system starts from the hard disk, as shown in Figure 1 and Figure 2.Main Boot Record, partition boot record, operating system software, application systems software and configuration and data etc. have been preserved on the hard disk.During computer starting, load leader record and operating system software successively, according to configuration load application system software.Application systems software need be read and write configuration and data when operation.
That this computer system based on hard disk exists is dangerous, unreliable, be difficult to volume production, be difficult to safeguard, be difficult to upgrading, be difficult to shared data, buy defectives such as inconvenience and maintenance cost height.
In recent years, computer maintenance work begins to adopt bootable read-only optical disc (Bootable CD-ROM) to finish.Generally have leader record, operating system software and system maintenance instrument on the bootable read-only optical disc.Bootable read-only optical disc has can not writing property, can't realize disposing and the storage of data and the flexible setting of permission.Therefore, adopt the computer system of bootable read-only optical disc can only carry out shirtsleeve operation and be used for system maintenance, can't carry out more complicated application systems software.
Summary of the invention
Purpose of the present invention, be to provide a kind of safe, reliable, be convenient to volume production, be easy to safeguard, be easy to upgrade, be easy to shared data, utilize CD and mobile memory medium to start cheaply and the method for operation computer system.
To achieve these goals, the method of CD and mobile memory medium startup and operation computer system of utilizing of the present invention adopts following technical scheme, the computing machine that starts has CD-ROM drive and storage medium interface and supports optical disk start-up, and this method may further comprise the steps:
The first step: with leader record, start image file, system bootstrap file, operating system software, application systems software and default configuration and be stored on the CD, with permission, configuration and data storage on the mobile memory medium that can write;
Second step: CD is put in the optical driver of computer, and the mobile memory medium that can write is installed on the storage medium interface of computing machine;
The 3rd step: open computing machine, by BIOS start-up mode being set is optical disk start-up, and restarts computing machine;
The 4th step: after the computer system self check, the leader record that is stored on the CD is loaded in the internal memory;
The 5th step: carry out the leader record in the internal memory, in internal memory, create virtual floppy drive, the startup image file that is stored on the CD is loaded in this virtual floppy drive;
The 6th step: carry out the startup image file in the virtual floppy drive, in internal memory, create virtual hard disk, system bootstrap file, operating system software, application systems software and the default configuration that is stored on the CD is loaded in this virtual hard disk;
The 7th step: carry out the system bootstrap file in the virtual hard disk, the mobile memory medium that loading can be write is written into virtual hard disk with the part configuration that is stored in the mobile memory medium that can write, and the operating system software that carries out then in the virtual hard disk starts the operating system;
The 8th step: according to the application systems software in the configuration startup virtual hard disk, checking is stored in the permission in the mobile memory medium, and other configurations and data in the mobile memory medium are written into virtual hard disk;
The 9th step: configuration and data in the application systems software read-write virtual hard disk, and the part that will increase or revise disposes and data are saved on the mobile memory medium that can write, realizes the operation of computer system.
In described step 7, if can not find the mobile memory medium that can write, the default configuration of then pressing in the virtual hard disk starts and the operation system.
In described step 9, if can not find the mobile memory medium that can write, application systems software is is only read and write configuration and the data on the virtual hard disk, makes computer system still keep normal operation.
The present invention utilizes CD and mobile memory medium to start and moves the method for computer system owing to adopted above technical scheme, makes it compared with prior art, has following tangible advantage and good effect:
1, has security preferably
Hard disk is a kind of read-write storage medium.Because operating system is very complicated; there are all leaks; the content of hard-disc storage lacks effectively protection, is subjected to the people easily and causes file to be modified for the attack of maloperation, hacker or malicious code etc. or lose, and can cause computer system normally to use or operation irregularity.
The present invention adopts CD to store leader record, starts image file, system bootstrap file, operating system software, application systems software and default configuration etc.Because CD the time is read-only in operation, is the modification of the above-mentioned vital document that causes such as the attack of maloperation, hacker or malicious code or loses so can prevent the people effectively.
The present invention adopts the mobile memory medium that can write to come storing authorization, configuration and data, during system start-up foregoing is loaded into the virtual hard disk in the internal memory.Application system is is generally only read and write configuration and the data in the virtual hard disk, only the configuration and the data that will partly increase or revise where necessary are saved on the mobile memory medium that can write, this configuration and data are through clearly definition, be controlled, can prevent maloperation and purposive attack effectively.
Therefore, the present invention has security preferably.
2, has reliability preferably
Hard disk is a kind of equipment of precision, and is also unreliable when storage data and structure application system.Frequent reading and writing data easily causes hard disk corruptions or inefficacy, thereby causes the system can't operate as normal, and this is more obvious on the lower IDE hard disk of price.In transportation, installation, operation and unloading process,, also damage easily if hard disk is collided or shakes.
Among the present invention, only in start-up course, CD is read and write.After startup was finished, the virtual hard disk in the main read/write memory of application systems software was was only read and write configuration and the data that are stored in the mobile memory medium that can write where necessary as required.Therefore, avoided the frequent reading and writing data at physical storage medium, had only the read-write of controlled small data quantity when normally moving, reliability is better.
3, be convenient to volume production
Computer system based on hard disk is not easy to volume production.Take to install as present personal computer the way of back installing operating system software and application systems software from the CD, installation process is very long, and is very high to the installation personnel competency profiling, is difficult to control of quality, can't realize volume production.
The present invention has adopted CD and the mobile memory medium that can write to make up application system.When producing new computer system, the computer system hardware part can independently be produced and debug, software section only need duplicate stamper on object optical disc with CD writer or compact disc production line, and permission, configuration and data etc. can write the mobile memory medium that can write separately.No complementary relation can independently be produced and debug between above-mentioned hardware, software, permission, configuration and the data, and is simple and practical, low to operating personnel and environmental requirement, is easy to control of quality, is easy to volume production.
4, be easy to safeguard
Hard disk is a kind of electronic equipment of precision, requires very high to running environment.Therefore, hard disk often is securely fixed in cabinet inside.When safeguarding, operating personnel will have higher machinery and computer skill, open cabinet and pull down hard disk, also need to reinstall hard disk, close cabinet after maintenance is finished, and are very inconvenient.
The mobile memory medium that the present invention has adopted CD and can write need not to open cabinet and dismantles when safeguarding, only need to change CD, or the mobile memory medium that can write is operated, and safeguards very convenient.
5, upgrading is convenient
Computer system updating process complexity based on hard disk.During the upgrade application system software, need read AKU and installation, operating personnel's technical ability is had relatively high expectations from CD or network.During upgrading operation system software, often need to reinstall from CD, operation is complicated more.
The present invention is stored in operating system software and application systems software on the CD, so as long as change the upgrading that the CD of new edition just can be realized total system, very convenient.Content in the mobile memory medium that also can write by direct modification the change of permission, configuration and data is finished, and it is also very convenient to operate.
6, be easy to shared data
Traditional data sharing generally realizes by floppy disk and network.The memory capacity of floppy disk is too little, can not adapt to sharing of mass data.Network shares that influenced by network speed bigger, moreover Network Transmission and dangerous, and the possibility of divulging a secret is all arranged at any time.
The mobile memory medium that use can be write can be avoided above-mentioned two kinds of defectives as storage medium.The characteristic of plug and play determined the mobile memory medium that can write be convenient to installation, hot-pluggable, volume little, in light weight, be easy to carry, thereby be easy to shared data.
7, the manufacturing cost of total system, transportation cost and maintenance cost are low
The production cost height of hard disk, price is also higher, so higher based on the production cost of the computer system of hard disk.Hard disk is higher to requirements on transport, often needs to disassemble independent packaging and transportation from computer system, so its transportation cost is also higher.Hard disk damages easily, and safeguards inconvenience, operating personnel is had relatively high expectations, so its maintenance cost is higher.
Relative hard disk, CD is lower with the cost of the mobile memory medium that can write, and is low to requirements on transport, and changes conveniently, operating personnel required low; Therefore the manufacturing cost of total system is lower, and transportation cost is lower, and maintenance cost is lower.
Description of drawings
Fig. 1 is the module diagram based on the computer system of hard disk.
Fig. 2 is based on the computer system starting of hard disk and the schematic flow sheet of application.
Fig. 3 utilizes CD and mobile memory medium to start for the present invention and the module diagram of the computer system of the method for operation computer system.
Fig. 4 utilizes CD and mobile memory medium to start for the present invention and the computer system starting of the method for operation computer system and the schematic flow sheet of application.
Embodiment
The present invention utilizes CD and mobile memory medium to start and moves in the method for computer system, and the mainboard of the computing machine that start has CD-ROM drive and storage medium interface and supports optical disk start-up.CD-ROM drive can be a CD-ROM drive, or CD writer, or DVD driver, or DVD burner, or compound driver (Combo Driver) etc., CD can be CD-ROM, or CD-R, or CD-RW, or DVD-ROM, or DVD-R, or DVD-RW, or DVD-RAM etc., the mobile memory medium interface can be USB (Universal Serial Bus, USB (universal serial bus)), or PCMCIA (Personal Computer Memory Card International Association, PCMCIA (personal computer memory card international association)), or IEEE 1394 (claims FireWire again, live wire, i.LINK), or CF (Compact Flash), or SM (SmartMedia Flash), or SD (Secure Digital) or MMC (Multi Media), or memory stick interfaces such as (Memory Stick), the mobile memory medium that can write can be based on the external storage of above-mentioned interface, or storage card, or memory card, or memory stick, or flash memory, or little dish (MicroDrive) etc.
Please earlier referring to shown in Figure 3, among the figure, solid box is represented hardware entities, and the fine dotted line frame table shows software entity, and the thick dashed line frame table shows virtual floppy drive and the virtual hard disk that system is created when starting in internal memory.Hardware comprises: CPU, internal memory, CMOS/BIOS, CD-ROM drive, mobile memory medium interface, CD, the mobile memory medium that can write.Software comprises: be stored in leader record, startup image file, system bootstrap file, operating system software, application systems software and default configuration on the CD, be stored in permission, configuration and data on the mobile memory medium that can write.The present invention has created virtual floppy drive and virtual hard disk in internal memory, be used for replacing the normal running of normal start-up course of hard disk complete operation system and application system.For finishing above-mentioned work, the hardware such as mobile memory medium of having introduced CD-ROM drive, CD, mobile memory medium interface among the present invention and can having write.Wherein, CD-ROM drive is used for reading the CD of start-up system, and CD is used for loading all kinds of softwares and default configuration, and the mobile memory medium interface is used for reading and writing the mobile memory medium that can write, and the mobile memory medium that can write is used for loading permission, configuration and data.
Please continue to consult shown in Figure 4, method concrete steps of the present invention are described below:
At first with leader record, start image file, system bootstrap file, operating system software, application systems software and default configuration and be stored on the CD, with permission, configuration and data storage on the mobile memory medium that can write; And CD put in the optical driver of computer, the mobile memory medium that can write is installed on the storage medium interface of computing machine;
Open computing machine then, by BIOS start-up mode being set is optical disk start-up, and restarts computing machine;
Computer system is carried out self check, and System self-test is loaded into the leader record that is stored on the CD in the internal memory after finishing;
Carry out the leader record in the internal memory, in internal memory, create virtual floppy drive, the startup image file that is stored on the CD is loaded in this virtual floppy drive;
Carry out the startup image file in the virtual floppy drive, in internal memory, create virtual hard disk, system bootstrap file, operating system software, application systems software and the default configuration that is stored on the CD is loaded in this virtual hard disk;
Carry out the system bootstrap file in the virtual hard disk, the mobile memory medium that loading can be write is written into virtual hard disk with the part configuration that is stored in the mobile memory medium that can write, and the operating system software that carries out then in the virtual hard disk starts the operating system; If can not find the mobile memory medium that can write, the default configuration of then pressing in the virtual hard disk starts and the operation system.
According to the application systems software in the configuration startup virtual hard disk, checking is stored in the permission in the mobile memory medium, and other configurations and data in the mobile memory medium are written into virtual hard disk;
At last, configuration and data in the application systems software read-write virtual hard disk, and the part that will increase or revise disposes and data are saved on the mobile memory medium that can write, realizes the operation of computer system.If can not find the mobile memory medium that can write, application systems software is is only read and write configuration and the data on the virtual hard disk, makes computer system still keep normal operation.
By the flow process of system start-up of aforementioned calculation machine and application as seen, the present invention utilizes CD and storage medium to start and the operation computer system in order to realize, successively in internal memory, create virtual floppy drive and virtual hard disk, finished startup and operation computer system successively, obviously be different from traditional method.Because CD is the storage medium of a read-only type, the data of exporting in the application system operational process can't be kept on the CD; The mobile memory medium that can write be removable, can erasable repeatedly equipment, the data of output can be stored on the mobile memory medium, have so both solved the problem that CD can't be erasable, have guaranteed the storage and the reliability of data again.Mobile memory medium of the present invention is connected on outward on the storage medium interface of computing machine, can charged hot plug, improved the nimble property of using, and traditional IDE hard disk is built in the cabinet, can't plug at any time, bring many difficulties can for upgrading, the Breakdown Maintenance of software.As seen, adopt method of the present invention to have obvious superiority than traditional method.
Claims (3)
1, a kind of method of utilizing CD and mobile memory medium to start and move computer system, the computing machine that starts and move has CD-ROM drive and mobile memory medium interface and supports optical disk start-up, it is characterized in that, store leader record in this CD, started image file, system bootstrap file, operating system software, application systems software and default configuration, this mobile memory medium is for can write storage medium, wherein stored permission, configuration and data, this method may further comprise the steps:
The first step: computer system is opened with the optical disk start-up pattern, behind the System self-test, the leader record that is stored on the CD is loaded in the internal memory;
Second step: carry out the leader record in the internal memory, in internal memory, create virtual floppy drive, the startup image file that is stored on the CD is loaded in this virtual floppy drive;
The 3rd step: carry out the startup image file in the virtual floppy drive, in internal memory, create virtual hard disk, system bootstrap file, operating system software, application systems software and the default configuration that is stored on the CD is loaded in this virtual hard disk;
The 4th step: carry out the system bootstrap file in the virtual hard disk, the mobile memory medium that loading can be write is written into virtual hard disk with the part configuration that is stored in the mobile memory medium that can write, and the operating system software that carries out then in the virtual hard disk starts the operating system;
The 5th step: according to the application systems software in the configuration startup virtual hard disk, checking is stored in the permission in the mobile memory medium, and other configurations and data in the mobile memory medium are written into virtual hard disk;
The 6th step: configuration and data in the application systems software read-write virtual hard disk, and the part that will increase or revise disposes and data are saved on the mobile memory medium that can write, realizes the operation of computer system.
2, the method for utilizing CD and mobile memory medium to start and move computer system according to claim 1, it is characterized in that: in described step 4, if can not find the mobile memory medium that can write, the default configuration of then pressing in the virtual hard disk starts and the operation system.
3, the method for utilizing CD and mobile memory medium to start and move computer system according to claim 1, it is characterized in that: in described step 6, if can not find the mobile memory medium that to write, application systems software is is only read and write configuration and the data on the virtual hard disk, makes computer system still keep normal operation.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 02136841 CN1264094C (en) | 2002-09-06 | 2002-09-06 | Method for construction of computer application system using compact disc and mobile memory medium |
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| CN 02136841 CN1264094C (en) | 2002-09-06 | 2002-09-06 | Method for construction of computer application system using compact disc and mobile memory medium |
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| CN1409224A CN1409224A (en) | 2003-04-09 |
| CN1264094C true CN1264094C (en) | 2006-07-12 |
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100365572C (en) * | 2005-03-03 | 2008-01-30 | 华为技术有限公司 | Software Encapsulation Method |
| JP4778247B2 (en) * | 2005-03-17 | 2011-09-21 | 富士通株式会社 | Remote boot method, mechanism and program |
| CN100403246C (en) * | 2005-06-30 | 2008-07-16 | 技嘉科技股份有限公司 | Device and method for simulating hard disk |
| CN100428156C (en) * | 2005-09-27 | 2008-10-22 | 胡元志 | Method and operating system for fully running operating system on multiple storage media |
| CN100498706C (en) * | 2005-10-21 | 2009-06-10 | 神基科技股份有限公司 | Method for quickly starting computer device by data disc with built-in operating system |
| CN100447742C (en) * | 2006-02-20 | 2008-12-31 | 联想(北京)有限公司 | A method for automatically installing an operating system |
| US7725701B2 (en) * | 2006-03-03 | 2010-05-25 | Hewlett-Packard Development Company, L.P. | Portable device comprising a BIOS setting |
| US7865711B2 (en) * | 2007-12-03 | 2011-01-04 | Microsoft Corporation | Efficient method for operating system deployment |
| CN101694624B (en) * | 2009-10-19 | 2015-05-20 | 中兴通讯股份有限公司 | Method for processing compact disc image files of software installation package and device |
| CN102253847A (en) * | 2010-05-19 | 2011-11-23 | 宏碁股份有限公司 | System for manufacturing system software and deployment method of system software |
| 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 |
| CN106252099B (en) * | 2016-08-29 | 2018-04-10 | 东莞市共和电子有限公司 | A kind of ultracapacitor |
| CN108733590A (en) * | 2018-05-22 | 2018-11-02 | 北京国领科技有限公司 | A kind of solid-state CD-ROM system and technology |
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