CN1235214C - Copier of disc data and copying method thereof - Google Patents
Copier of disc data and copying method thereof Download PDFInfo
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- CN1235214C CN1235214C CN 03155802 CN03155802A CN1235214C CN 1235214 C CN1235214 C CN 1235214C CN 03155802 CN03155802 CN 03155802 CN 03155802 A CN03155802 A CN 03155802A CN 1235214 C CN1235214 C CN 1235214C
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Abstract
The present invention relates to a transcriber for transcribing data in optical discs. The transcriber comprises a source CD driver for reading data in a source optical disc, a burning CD driver for transcribing data in a source optical disc into a target optical disc, an IDE controller integrated on a main board and used for controlling the CD driver to execute the operation of transcription, a power source for supplying power for the main board and the CD driver, a control circuit for generating power starting signals to the power source so as to start a computer system and generating transcriptive instructions to the main board, and a BIOS module for obtaining the transcriptive instructions from the main board, calling burning programs according to the condition indication of the transcriptive instructions, controlling the IDE controller and the CD driver and completing the operation of transcribing data in a source optical disc into a target optical disc. Correspondingly, the present invention also relates to a method for transcribing data in optical discs, and the method comprises the following procedures: starting the control circuit, generating power starting signals and transcriptive instructions, carrying out starting-up and self-checking after the computer system obtains the power starting signals, initializing the BIOS module, calling the burning programs according to the transcriptive instructions after the transcriptive instructions are read by the BIOS module, and completing the operation of transcribing data in a source optical disc into a target optical disc.
Description
Technical field
The present invention relates to data copy device and method in the computer realm, especially refer to the reproducing unit and the method for data of optical disk.
Background technology
Along with popularizing of computing machine, computing machine has also obtained more expansion as master tool, such as, with adding sound card and sound equipment in the computing machine, just formed multimedia system; Simultaneously, add memory devices such as CD-ROM drive, CD writer, computer system just can be handled work such as CD burning.People have more and more experienced some equipment to its extendability of bringing and ease of use, therefore present computer system adopts the configuration mode of two CD-ROM drives more, generally speaking, one is CD-ROM or DVD, another is a CD writer, and disposing such parts mainly is to use as data access and CD burning.
Therefore, generally speaking, the user duplicates data of optical disk by CD writer when using the computer engraving data often, thereby realizes the backup of data.
But from present method of operating, method and process that general realization data of optical disk duplicates are as follows:
Start---〉System self-test---〉enters that operating system---〉opens that application program---〉backs up according to corresponding demand or imprinting (that is, carrying out the imprinting program)---〉is closed application program---〉shutoff operation system after finishing---〉shutdown.
From the whole operation process, a simple data backup operation needs more process, finally finishing associative operation from starting shooting often needs to expend a large amount of stand-by period (such as the process of start, shutdown), for such shirtsleeve operation, causes the decline of efficient.
Simultaneously, said process needs the artificial operation that participates in more, the user needs calling program when operation, executive routine, therefore the computer technology level to operating personnel requires than higher, and common user uses comparatively difficulty, need the professional to operate or instruct, thereby cause domestic consumer when using this function, often feel simply helpless, cause and use difficulty.
Summary of the invention
The problem that the present invention solves provides a kind of simple data of optical disk backup or simplifies the reproducing unit and the method for the data of optical disk of data of optical disk imprinting feature operation.
For addressing the above problem, the reproducing unit of data of optical disk of the present invention comprises: the source CD-ROM drive is used to read the source data of optical disk; Recording optical driver is used for the copy source data of optical disk to object optical disc; The IDE controller is integrated on the mainboard, and this IDE controller articulates source CD-ROM drive and recording optical driver and Controlling Source CD-ROM drive and recording optical driver and whether carries out replicate run; Power supply provides power supply for mainboard, source CD-ROM drive and recording optical driver; Control circuit produces power supply starting signal and give power supply with the startup computer system, and this control circuit produces duplicate instructions to mainboard; The BIOS module is obtained duplicate instructions from mainboard, and the imprinting program is called in indication according to the duplicate instructions state, control IDE controller, source CD-ROM drive and recording optical driver, and the source data of optical disk of finishing copies in the object optical disc.
Described control circuit comprises: gauge tap produces low pulse during conducting; Two diode connected in parallel are connected with gauge tap, to export two low pulses; One of them low pulse through a diode, is sent to the power control terminal mouth of mainboard as power supply starting signal via mainboard interface; Another low pulse successively via mainboard interface and not gate, is sent to the universal input and output port of mainboard through another diode as duplicate instructions.This device also can comprise a plurality of IDE controllers, to realize a plurality of CD burning.
Correspondingly, the clone method of a kind of data of optical disk of the present invention is characterized in that, may further comprise the steps:
1) start-up control circuit produces power supply starting signal and duplicate instructions;
2) computer system obtains power supply starting signal, start and self check;
3) BIOS module initialization;
4) the BIOS module reads duplicate instructions, and calls the imprinting program according to duplicate instructions, and the source data of optical disk of finishing copies in the object optical disc.
Step 4) further may further comprise the steps:
4-1) the BIOS module judges whether duplicate instructions is effective, effectively then calls the imprinting program, the invalid power-off operation of then carrying out;
4-2) eject CD holder;
4-3) wait source CD and object optical disc are put into;
Whether 4-4) detect CD exists;
4-5) if there is no CD is carried out power-off operation;
If 4-6) have CD, judge then whether CD damages, if damage then execution in step 4-2) eject CD holder, do not damage then carry out the imprinting instruction and duplicate if;
4-7) imprinting is finished, execution in step 4-2) computer system can eject CD holder, with the inquiry user whether the demand of imprinting once more arranged, if any, then turn back to step 4-4) detect CD position, wait for and put into the object optical disc that other need imprintings; If do not need imprinting once more, only need CD holder is closed, carry out power-off operation because of detecting less than CD like this.
Wherein in step 1), power supply starting signal and duplicate instructions are sent to the power control terminal mouth and the universal input and output port of mainboard respectively.And during power-off operation, the BIOS module sends off signal to the power control terminal mouth of mainboard and will the universal input and output port of original mainboard South Bridge chip clear.
Compared with prior art, the present invention has the following advantages:
The present invention only relates to the change of partial circuit and BIOS module, operating system need not be entered and the function of optical media replication can be realized, use comparatively simple, raise the efficiency, to satisfy most of users' operant level, reduced the technology barrier, made the user to use comparatively convenient, the prospect that promote the wider application is comparatively broad;
The effect that this invention simultaneously brings is not only to have reduced technical threshold, simultaneously for the good technical scheme solution of the imprinting of many CD-ROM drives (as provide) is provided for the development of relevant industries, thereby has satisfied requirements of different users.
Description of drawings
Fig. 1 is the reproducing unit synoptic diagram of data of optical disk of the present invention.
Fig. 2 is the clone method process flow diagram of data of optical disk.
Embodiment
The present invention is from design angles such as the hardware of computing machine and BIOS modules, Data Control mode to CD-ROM drive and hard disk is changed, and increases the control data interface function, realizes different control methods, in conjunction with the BIOS module, realize that data of optical disk duplicates and the imprinting function.
The principle of work that data of optical disk duplicates: present hard disk and CD-ROM drive all are to adopt ide interface, this ide interface is to be controlled by the South Bridge chip in the mainboard, when carrying out data backup, all be that the imprinting program is carried out programming and imprinting by CD writer, what only imprinting program was general is some bigger application programs, and operation is comparatively complicated.Generally speaking, the data of optical disk backup is finished by the control of the IDE controller in the South Bridge chip of mainboard substantially, the imprinting program is by the internal interface of OS, IDE controller in the control South Bridge chip, the IDE controller obtains duplicate instructions, and the equipment on the IDE controller is carried out initialization and carries out corresponding function.
From principle, in fact data of optical disk duplicates and is uncomplicated, complicated just relevant application flow and method of operating.For the simple function that realizes that data of optical disk duplicates, the reproducing unit of data of optical disk of the present invention and method are considered from BIOS modular program itself, carry out relevant operation after the startup self-detection, the user does not need therefrom to interfere in the imprinting process, only needs that CD is put into CD-ROM drive and can finish the work of duplicating.
From whole process, this invention only relates to the change of part hardware circuit and BIOS module, need not enter the function that operating system can realize optical media replication, uses comparatively simple.
Please refer to shown in Figure 1ly, the reproducing unit of data of optical disk of the present invention comprises:
Source CD-ROM drive 1 is used to read the source data of optical disk;
Recording optical driver 2 is used for the copy source data of optical disk to object optical disc;
IDE controller (not shown), on the integrated mainboard (in the present embodiment, this IDE controller is integrated on the mainboard South Bridge chip 3), this IDE controller articulates source CD-ROM drive 1 and recording optical driver 2 and Controlling Source CD-ROM drive 1 and recording optical driver 2 and whether carries out replicate run;
Power supply 4 provides power supply for mainboard, source CD-ROM drive 1 and recording optical driver 2;
Control circuit 5 produces power supply starting signal and gives power supply 4 with the startup computer system, and this control circuit 5 produces duplicate instructions to mainboard (the concrete mainboard South Bridge chip 3 of giving in the present embodiment);
BIOS module (not shown), obtain duplicate instructions from mainboard South Bridge chip 3, the imprinting program is called in indication according to the duplicate instructions state, the IDE controller on Controlling Source CD-ROM drive 1, recording optical driver 2 and the mainboard South Bridge chip 3, and the source data of optical disk of finishing copies in the object optical disc.
Described control circuit 5 comprises:
Gauge tap A1 produces low pulse during conducting;
Two diode connected in parallel, A1 is connected with gauge tap, to produce two low pulses;
One of them low pulse through a diode, is sent to the power control terminal mouth (PS-ON#) of mainboard as power supply starting signal via mainboard interface B1; And
Another low pulse is through another diode, successively via mainboard interface B1 and not gate B2, is sent to universal input and output port (GPIO) on the mainboard as duplicate instructions, and in the present embodiment, universal input and output port is located on the mainboard South Bridge chip 3.
From Fig. 1, the present invention realizes that principle is as can be seen: when carrying out data backup, at first, press gauge tap A1 in the external control circuit 5 by the user, this moment, the A1 conducting produced two low pulse signals.At this moment, two low pulse signals that control circuit 5 will produce pass through diode, be sent among the mainboard interface B1, through mainboard interface B1, one of them low pulse signal is sent to the PS-ON# port of mainboard, by the opening computer logic as can be known, the PS-ON# port is in case be low level, electric power starting, the simultaneity factor electrifying startup that is to say, the low level that is produced by this pulse signal makes system begin to start by the PS-ON# port, and mainboard and CD-ROM drive are powered on respectively simultaneously; Meanwhile, another low pulse signal then by being high level with low transition during the not gate B2, is sent among the GPIO, at this moment, original GPIO value is changed to " high level " by original " low level ", and reserved state position then is so that as the execution of imprinting instruction (being duplicate instructions).Said process has tentatively finished from system powering on and the process of GPIO state set.The imprinting program that subsequent operation is just given in BIOS module and the BIOS module is finished relevant operation: the BIOS module is obtained duplicate instructions from mainboard South Bridge chip 3, the imprinting program is called in indication according to the duplicate instructions state, control main board South Bridge chip 3, source CD-ROM drive 1 and recording optical driver 2, the source data of optical disk of finishing copies in the object optical disc.
Control circuit 5 and user's the control knob by being located at a cabinet outside alternately or shortcut is set on the keyboard realizes in addition.
Because control circuit is the unique channel mutual with the user, also play simultaneously important control function, therefore the putting position of control circuit 5 need be placed on user place within reach, for example be placed on the optional position of computer cabinet, the outside is only reserved gauge tap A1 and is got final product, just make succinct easily shortcut button, when the user need carry out the data of optical disk imprinting, only need press control knob and get final product in the outside of cabinet.
Control circuit 5 not only can be by cabinet quick, also can control by other external units, as realizing by certain shortcut on the keyboard, by serial ports or and jaws equipment also can realize.This control circuit 5 need be handled the port of peripheral hardware, changes the initial state of BIOS module, to realize identical functions.
To lift a application case below by the implementation of keyboard shortcut:
By peripheral hardwares such as keyboard general will all be that SUPPER IO by mainboard handles, the code of pre-defined keyboard shortcut, this moment, the BIOS module was waited for and detection of code, after if the BIOS module detects this code, know that the user need carry out the work of data of optical disk imprinting, therefore the BIOS module intercepts is behind code, carry out follow-up operation and can finish the function of this imprinting, therefore implementation and the above-mentioned scheme of mentioning are similar, do not have too big difference, just will consider that in control circuit 5 parts the instruction of catching peripherals gets final product.
Please refer to shown in Figure 2ly, correspondingly, the clone method of data of optical disk of the present invention may further comprise the steps:
Execution in step 20, the start-up control circuit produces power supply starting signal and duplicate instructions, and wherein power supply starting signal and duplicate instructions are sent to the power control terminal mouth and the universal input and output port of mainboard respectively;
Execution in step 21, computer system obtains power supply starting signal, start and self check;
Execution in step 22, the BIOS module initialization;
The BIOS module reads duplicate instructions, and calls the imprinting program according to duplicate instructions, and the source data of optical disk of finishing copies in the object optical disc.
The BIOS module is called the imprinting program according to duplicate instructions and carried out in the data copy step, and is further comprising the steps of:
Execution in step 23, BIOS module judge whether duplicate instructions is effective, invalid then execution in step 31, and shutdown, effectively then execution in step 24 is called the imprinting program;
Execution in step 25 ejects CD holder;
Execution in step 26, wait source CD and object optical disc are put into;
Whether execution in step 27 detects CD and exists;
If there is no CD, execution in step 31 is carried out power-off operation;
If there is CD, then execution in step 28, judge whether CD damages, if damage then execution in step 25 ejects CD holder, if do not damage then execution in step 29 is carried out the imprintings instruction and duplicated;
Execution in step 30, after imprinting was finished, execution in step 25 computer systems can eject CD holder, and whether " inquiry " user has the demand of imprinting once more;
If any, then turn back to step 26 and detect CD position, wait for that the user puts into the object optical disc that other need imprinting; If this moment, the user did not need imprinting once more, only need CD holder is closed, carry out power-off operation because of detecting less than CD like this.
In the step 31 during power-off operation, the BIOS module sends off signal to the power control terminal mouth of mainboard and will the universal input and output port of original mainboard South Bridge chip clear.
The above-mentioned clone method of describing data of optical disk of the present invention set by step is implemented as follows:
Mention above by user's start-up control circuit 5, this control circuit 5 has two parts function: certain the GPIO state for control South Bridge chip 3, with the GPIO set (, this port being changed to 1) of mainboard South Bridge chip 3 as using GPIO1; Two for the PS-ON# signal with mainboard drags down, thereby makes system boot; After the start, computer system by self check and BIOS module initialization after, this moment, the BIOS module removed to read the state of GPIO mode bit, if mode bit is high level (value is " 1 "), then BIOS module invokes imprinting program.
At this moment, flick by BIOS module imprinting programmed control CD ROM support tray; Wait for putting into of source tray and object optical disc, the user does not put into object optical disc (being the imprinting dish) at this moment, that is to say that the imprinting program does not detect CD after, system automatically performs power-off operation.If detect CD, the imprinting program at first can the detection dish whether damage arranged, if have, the imprinting program just can be returned the step that detects CD, re-execute subsequent operation, if through judging that CD does not damage, just BIOS module imprinting this moment program can be carried out the imprinting operation, the imprinting operation is finished the most at last.
After imprinting was finished, computer system can eject CD holder, and whether " inquiry " user has the demand of imprinting once more, if any, program then turns back to the detection CD position, waits for that the user puts into the CD that other need imprinting; If this moment, the user did not need imprinting once more, only need CD holder is closed, just detecting, imprinting program like this carries out power-off operation less than CD.
In the power-off operation process, the BIOS module at first can be drawn high the clear position of initial GPIO (just the GPIO state being changed to 0) simultaneously with the PS-ON# signal, computer system is cut off the power supply fully.This moment, whole optical media replication and imprinting process just finished.
The clone method of dish data of the present invention is not only realized the simple operations that data of optical disk duplicates, and the method and the approach of many CDs of imprinting also is provided simultaneously, has really played the purpose that convenience is used.
In addition, the reproducing unit of data of optical disk of the present invention and method can realize the imprinting simultaneously of a plurality of CDs.
Support the imprinting simultaneously of a plurality of CDs if desired, the quantity increase that only needs to detect CD in technique scheme requires to get final product up to satisfying scheme.But owing to be subjected to the restriction of mainboard South Bridge chip 3IDE controller, can support 4 equipment at most, therefore can support 3 equipment to carry out imprinting at present, but, the words of more equipment if desired, can realize by the way that increases other IDE control chips, thereby expanded the quantity that mainboard is controlled.
In sum, the present invention mainly copies general data of optical disk from user's use angle Device and method is improved, and reduces the complexity of operation, satisfying most of users' operant level, Reduced the technology barrier, made the user to use comparatively convenient, the prospect that promote the wider application is comparatively broad; The effect that simultaneously this invention brings is not only to have reduced technical threshold, carries for the development of relevant industries simultaneously The good technical scheme solution of the imprinting of many CD-ROM drives (as provide) has been provided, thereby has satisfied different user Demand.
Claims (8)
1. the reproducing unit of a data of optical disk comprises:
The source CD-ROM drive is used to read the source data of optical disk;
Recording optical driver is used for the copy source data of optical disk to object optical disc;
The IDE controller is integrated on the mainboard, and this IDE controller articulates source CD-ROM drive and recording optical driver and Controlling Source CD-ROM drive and recording optical driver and whether carries out replicate run;
Power supply provides power supply for mainboard, source CD-ROM drive and recording optical driver;
Control circuit produces power supply starting signal and give power supply with the startup computer system, and this control circuit produces duplicate instructions to mainboard;
The BIOS module is obtained duplicate instructions from mainboard, and the imprinting program is called in indication according to the duplicate instructions state, control IDE controller, source CD-ROM drive and recording optical driver, and the source data of optical disk of finishing copies in the object optical disc.
2. the reproducing unit of data of optical disk according to claim 1 is characterized in that described control circuit comprises:
Gauge tap produces low pulse during conducting;
Two diode connected in parallel are connected with gauge tap, to export two low pulses;
One of them low pulse through a diode, is sent to the power control terminal mouth of mainboard as power supply starting signal via mainboard interface; And
Another low pulse successively via mainboard interface and not gate, is sent to the universal input and output port of mainboard through another diode as duplicate instructions.
3. as the reproducing unit of data of optical disk as described in the claim 2, it is characterized in that described control circuit and user's the control knob by being located at a cabinet outside alternately or shortcut is set on the keyboard realizes.
4. as the reproducing unit of data of optical disk as described in any one of the claim 1-3, it is characterized in that this device comprises a plurality of IDE controllers, to realize a plurality of CD burning.
5. the clone method of a data of optical disk is characterized in that, may further comprise the steps:
1) start-up control circuit produces power supply starting signal and duplicate instructions;
2) computer system obtains power supply starting signal, start and self check;
3) BIOS module initialization;
4) the BIOS module reads duplicate instructions, and calls the imprinting program according to duplicate instructions, and the source data of optical disk of finishing copies in the object optical disc.
6. the clone method of data of optical disk as claimed in claim 5 is characterized in that, step 1) power supply starting signal and duplicate instructions are sent to the power control terminal mouth and the universal input and output port of mainboard respectively.
7. the clone method of data of optical disk as claimed in claim 6 is characterized in that, step 4) further may further comprise the steps:
4-1) the BIOS module judges whether duplicate instructions is effective, effectively then calls the imprinting program, the invalid power-off operation of then carrying out;
4-2) eject CD holder;
4-3) wait source CD and object optical disc are put into;
Whether 4-4) detect CD exists;
4-5) if there is no CD is carried out power-off operation;
If 4-6) have CD, judge then whether CD damages, if damage then execution in step 4-2) eject CD holder, do not damage then carry out the imprinting instruction and duplicate if;
4-7) imprinting is finished, execution in step 4-2) computer system can eject CD holder, with the inquiry user whether the demand of imprinting once more arranged, if any, then turn back to step 4-4) detect CD position, wait for and put into the object optical disc that other need imprintings; If do not need imprinting once more, only need CD holder is closed, carry out power-off operation because of detecting less than CD like this.
8. the clone method of data of optical disk as claimed in claim 7 is characterized in that, during power-off operation, the BIOS module sends off signal to the power control terminal mouth of mainboard and with the clear position of the universal input and output port of original mainboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03155802 CN1235214C (en) | 2003-08-22 | 2003-08-22 | Copier of disc data and copying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03155802 CN1235214C (en) | 2003-08-22 | 2003-08-22 | Copier of disc data and copying method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1585012A CN1585012A (en) | 2005-02-23 |
| CN1235214C true CN1235214C (en) | 2006-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03155802 Expired - Fee Related CN1235214C (en) | 2003-08-22 | 2003-08-22 | Copier of disc data and copying method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1235214C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102467938B (en) * | 2010-11-11 | 2015-10-21 | 北京同步科技有限公司 | There is the Professional blue-ray disc copy system of identification (RFID) tag |
| CN102467930A (en) * | 2010-11-11 | 2012-05-23 | 北京同步科技有限公司 | Professional Blu-ray disc copying system with power supply control unit |
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2003
- 2003-08-22 CN CN 03155802 patent/CN1235214C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1585012A (en) | 2005-02-23 |
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Granted publication date: 20060104 |