CN100412981C - Disk machine device - Google Patents
Disk machine device Download PDFInfo
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- CN100412981C CN100412981C CNB031568793A CN03156879A CN100412981C CN 100412981 C CN100412981 C CN 100412981C CN B031568793 A CNB031568793 A CN B031568793A CN 03156879 A CN03156879 A CN 03156879A CN 100412981 C CN100412981 C CN 100412981C
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Abstract
The present invention provides an optical disc player which is connected with a personal computer. The optical disc player comprises a multifunctional panel controller, a bus switch, a microprocessor and a digital video disc ROM controller, wherein the panel controller has a power supply opening detector. When the personal computer is shut down, the panel controller detects the switching off of a power supply of the personal computer through the microprocessor, and controls the bus switch to switch off a standard interface between the personal computer and the digital video disc ROM controller, and the microprocessor can be independently operated without an operation system of the personal computer, and is used for controlling and executing the operation of the digital video disc ROM controller. When the power supply opening detector detects the start-up of the personal computer, the bus switch is controlled by the microprocessor to be connected to the standard interface between the personal computer and the digital video disc ROM controller, and the operation is executed and controlled through the personal computer.
Description
This case is to apply for as the basis with the China 03102369.X application for a patent for invention of submission on 02 11st, 2003, requires domestic priority.
Technical field
The present invention relates to a kind of disk machine device and coupling arrangement thereof, relate in particular to a kind of PC (PC) that is used for and possess CD player (CD), digital video disc player (DVD), FM receiver (FM) and MP3 music CD player function in the disk machine device and the coupling arrangement thereof of one, wherein when PC (PC) is shut down, each function of this disk machine device need not by computer operating system (OS) but and independent operation, when PC (PC) was started shooting, this disk machine device can be carried out above-mentioned functions by PC (PC) control.
Background technology
Going up the CD player of using (CD) in PC (PC) is the storage device that utilizes the optical mode reading writing information, in fact, CD player is a most important new technology in the later data storage field of disk, it combines high-density tape and has the advantage that huge storage volume and disk can read fast at random, have recording density height, storage volume big, adopt that contactless read-write mode, video disc is easy to change, data transmission speed height, can read plurality of advantages such as the storage cost of quick retrieval, store information long shelf-life, unit information is low at random.This technology deeply is applied to all many-sides such as TV, sound equipment, image storage and Data Processing.
In recent years, the use of PC (PC) is very universal, and CD player (CD) is played the part of very important role on PC.Yet when PC (PC) shutdown was not used, CD player (CD) was also on the shelf; And when user's desire is used other functions, must install corresponding apparatus additional, when for example watching digital vidio disc, it must install digital video disc player (DVD) additional on PC, the user wants to listen to FM radio station (FM), must use radio in addition, the music song in user's desire broadcast MP3 music CD player, must open PC and be used, very inconvenience.
Therefore, be necessary to design a kind of device, can utilize the user the PC (PC) of normal contact be the basis, even design a kind of when not using this PC (PC), just needn't pass through computer operating system (OS), can have CD player (CD) simultaneously and play video disc (VCD), digital video disc player (DVD) is play digital vidio disc, FM receiver (FM) is listened to frequency-modulated music, and it is multi-functional in the disk machine device of one to use MP3 music CD player to play compact disc-digital audio etc., realizes saving usage space, increase effect convenient and that reduce cost.
At present, the disk machine device of known technology and coupling arrangement are owing to be subjected to the restriction of standard (as ATAPI for CD-ROMs), power connector, audio connector and the data connector (as IDE or SCSI) that makes CD player takes the back side usage space of CD player, do not have the leeway of expanding.As shown in Figure 5, the coupling arrangement of known technology CD player has power supply (POWER) connector 41, audio frequency (AUDIO) connector 39 and IDE or SCSI connector 40, the possibility of not had expansion, therefore, be necessary to develop and a kind of coupling arrangement, make its bus, increase the expandability of disk machine device with control output/input.
Summary of the invention
The object of the present invention is to provide a kind of disk machine device, it is multi-functional that it integrates CD player (CD), digital video disc player (DVD), FM receiver (FM) and MP3 music CD player etc., even when PC is shut down, this disk machine device need not can operate above-mentioned each function independently by computer operating system (OS) control.
Another object of the present invention is to provide a kind of coupling arrangement of CD player, this coupling arrangement is a domination connector, this domination connector is integrated digital interface (SPDIF) connector of audio connector and Sony-Philip, and reserve control bus and output/input bus excuse, increase the extendibility of this CD player.
For achieving the above object, the invention provides a kind of disk machine device, this device is connected with PC by data bus and signal detection line, and this device also comprises: a multifunctional panel controller; One bus switch; One microprocessor and a digital vidio disc ROM controller; This panel controller has an electric power starting detecting device; Above-mentioned electric power starting detecting device is connected with the power supply of above-mentioned PC by above-mentioned signal detection line; Above-mentioned bus switch is connected with above-mentioned digital vidio disc ROM controller and is connected with the computer standard interface by above-mentioned data bus; One microprocessor is connected with above-mentioned electric power starting detecting device, above-mentioned bus switch and above-mentioned digital vidio disc ROM controller, and controls their operation; When above-mentioned PC is shut down, the above-mentioned electric power starting detecting device of this panel controller detects cutting out of above-mentioned PC power supply, and control above-mentioned bus switch by above-mentioned microprocessor and disconnect standard interface between above-mentioned PC and above-mentioned digital vidio disc ROM controller, and the above-mentioned microprocessor independent operation by the operating system of above-mentioned PC not is used to control the operation of carrying out above-mentioned digital vidio disc ROM controller; When above-mentioned electric power starting detecting device detects the start of above-mentioned PC, above-mentioned microprocessor is controlled above-mentioned bus switch and is connected standard interface between this PC and above-mentioned digital vidio disc ROM controller, and by above-mentioned PC executivecontrol function; This coupling arrangement has a power connector, and this coupling arrangement made the web joint that is connected with above-mentioned digital vidio disc ROM controller in the described PC, on a side of this web joint, have the power supply input port, be independent of the power supply of above-mentioned PC power supply by this power supply input port input.
Above-mentioned standard interface is the ATAPI-IDE standard interface of PC.
Above-mentioned disk machine device also comprises display device, is used for the state that control was selected and adjusted to display mode.
This coupling arrangement also has the digital interface out connector of a CD player digital audio out connector and one Sony-Philip, and this coupling arrangement comprises a domination connector, and this domination connector has a control bus and an output/input bus.
Description of drawings
Fig. 1 is the system overview structured flowchart of preferred embodiment of the present invention;
Fig. 2 is the circuit structure circuit diagram of electric power starting detecting device of the present invention;
Fig. 3 is a disk machine device running program process flow diagram of the present invention;
Fig. 4 is a product appearance synoptic diagram of preferred embodiment of the present invention;
Fig. 5 is the structural representation of known technology CD player coupling arrangement;
Fig. 6 is the schematic appearance of preferred embodiment of the present invention;
Fig. 7 A～Fig. 7 C is the structural representation of coupling arrangement of the present invention.
Embodiment
As shown in Figure 1, be used for the disk machine device 1 of PC (PC), CD player (CD), digital video disc player (DVD), FM receiver (FM) and MP3 music CD player (not shown) are integrated in this device.This disk machine device 1 has an electric power starting detecting device 11, is connected by the power supply 21 of signal detection line with PC (PC); One microprocessor 12, be used to control one 40 pin bus switchs 13 and digital vidio disc ROM (read-only memory) (DVD-ROM) controller 14, this DVD-ROM controller 14 contains an ATAPI-IDE (PC application programming interfaces-integrated device electronics) interface 141 and is connected with an ATAPI-IDE interface 221 of motherboard 22 in the above-mentioned PC 2 by this 40 pin bus switch 13.
Fig. 2 is the circuit structure of the electric power starting detecting device 11 of the embodiment of the invention.Wherein these detecting device 11 circuit are connected with the power supply 21 of above-mentioned PC (PC) 2, whether the operating voltage that is used for detecting PC (PC) exists, and whether the host computer reset signal (HRST) of the ATAPI-IDE interface of above-mentioned PC (PC) 2 exists, when the arbitrary signal among both exists, promptly represent this PC (PC) 2 to start shooting, and when both all do not exist, promptly represent this PC (PC) 2 not start shooting.When this PC (PC) 2 detects when opening (ON) via electric power starting detecting device 11, this electric power starting detecting device 11 just transmits a detection signal to microprocessor 12, so that control the unlatching (ON) of above-mentioned 40 pin bus switchs 13 and close (OFF).
Fig. 3 is the running program process flow diagram of disk machine device of the present invention.When being in step S1, the operation of disk machine device 1 beginning multifunctional panel controller (VPC) 10; At first, the above-mentioned multifunctional panel controller 10 of initialization in step S2; PC power source open detection device 11 in step S3 in the above-mentioned multifunctional panel controller 10 of initialization, execution in step S4 then; In step S4, whether above-mentioned PC power source open detection device 11 will be supplied with such as+3.3V according to detecting power supply 21 in the above-mentioned PC (PC) 2, + 5V, + 12V,-5V, host computer reset signal (HRST) on DC voltage such as-12V and the IDE bus, and determine whether this PC (PC) is opened (ON) or closed (OFF), if this PC (PC) is not opened, when just not detecting supply voltage or above-mentioned HRST signal, program is with execution in step S5, when if above-mentioned PC 2 is opened (ON), when just detecting supply voltage or HRST signal, then program is carried out to step S8; In step S5, above-mentioned PC power source open detection device 11 is sent to microprocessor 12 with the detector signal not opened of the above-mentioned PC of representative (PC), makes being connected of IDE bus on above-mentioned microprocessor 12 controls one 40 pin bus switchs 13 cut-out multifunctional panel controller (VPC) 10 and PC 2 motherboards 22; Then, in step S6, this IDE bus will be by microprocessor 12 controls of multifunctional panel controller (VPC); In step S7, whether above-mentioned PC power source open detection device 11 will continue the power supply of the above-mentioned PC 2 of detection and open, if do not open yet and then return execution in step S6, continuation is controlled the IDE bus by the microprocessor of VPC, then return execution in step S3 if open, in step S4, to open if detect PC 2, program is with execution in step S8; In step S8, above-mentioned PC power source open detection device 11 is sent to microprocessor 12 with a detector signal of representing this PC (PC) 2 to open (ON), and these microprocessor 12 controls one 40 pin bus switchs 13 are connected multifunctional panel controller (VPC) 10 with the IDE bus of PC 2 main frames 22; Then, in step S9, above-mentioned IDE bus will be by ATAPI-IDE interface 221 controls of PC 2; Then, in step S10, whether this PC power source open detection device 11 will continue the power supply of this PC 2 of detection and open, if open (ON), then return execution in step S9, continuation is controlled the IDE bus of VPC by the ATAPI-IDE interface of PC, then returns execution in step S3 continuation flow process if close (OFF).
Fig. 4 is the product appearance synoptic diagram of the preferred embodiment according to the present invention.The present invention is with digital video disc player (DVD), MP3 music CD player, set such as CD player (CD) and FM receiver (FM) one is used on PC (PC), can be used as CD player when PC is started shooting uses, and under the state of shut down of computer, also can use by independent operation without computer operating system, wherein with all functions, pattern, the adjusting function of adjustment and selection etc., concentrating on the four-way selector switch in panel left side and the shuttle that flies on right side adjusts on the button, and its user mode information of liquid crystal display displays by panel central authorities etc., disk machine device 1 of the present invention is the slim cube of depth greater than positive wide cut, include a panel controller 10 on the front, the left side of this panel controller 10 is provided with a circular outstanding four-way selector switch, at surperficial 12 points, 3 points, be respectively function choosing-items such as F.F./broadcast/rewind down/stop at 6 on and 9 positions: the periphery of four-way selector switch, around four dimetric function keys are arranged, about 2 points, 4 points, on 8 and 10 positions, be respectively and reduce volume (VOLUME-), quiet (MUTE), distortion/reduction (WOW/EQ) and raising volume functions such as (VOLUME+), the radial outside of these function keys is lower slightly, is the low dip shape.The panel right side is provided with a circular dual outstanding shuttle that flies and adjusts button, and by a center button, constituted with a peripheral knob, this center button peak is configured as round surface, is the model selection button; Peripheral knob surface is formed with a semicircle at 6 respectively on 12 points, 3 points, and 9 positions outstanding rib portion can adjust frequency and playback rate etc. via rotation/counter-rotating; Be provided with the button of a circle at its position, upper right corner, the withdrawing from and retraction of control panel.Panel central authorities are formed with a LCD, lower edge is modified to the differential of the arc shape that slightly protrudes out outward on this display pannel, the left and right sides then is modified to the circular arc profile that contracts toward indent, can show with above-mentioned four-way selector switch on its surface and fly shuttle and adjust the corresponding status informations of regulation and control model such as button, for example frequency response selection, power output table, tone are selected, indication is selected etc.
As shown in Figure 6, the coupling arrangement with a multifunctional disk machine device is connected with the CD player of PC (PC).Wherein this disk machine device has the function of CD player (CD), digital video disc player (DVD), FM receiver (FM) and MP3 music CD player, be integrated in this device, this coupling arrangement has a power supply (POWER) connector 38, a CD player digital audio out connector 35 and a SHDIF out connector 36, this coupling arrangement has a domination connector 37, this domination connector 37 has control bus and output/input bus interface, and increases the extendibility of this CD player whereby.
Shown in Fig. 7 A～Fig. 7 C, coupling arrangement of the present invention can be made a web joint that is connected with CD player on the host computer, on this web joint one side, have a power supply (POWER) and connect device 38, an one CD player digital audio out connector 35 and a SPDIF out connector 36, and one the domination connector 37, this domination connector 37 has a control bus and an output/input bus (not shown); On this web joint opposite side, then has backboard input 31.Backboard output 32,12 volts of inputs 34 of FM antenna 33 and direct current.
Claims (4)
1. disk machine device, this device is connected with PC (2) by data bus and signal detection line, and this device also comprises:
One multifunctional panel controller (10);
One bus switch (13);
One microprocessor (12);
One coupling arrangement; And
One digital vidio disc ROM controller (14);
This panel controller (10) has an electric power starting detecting device (11);
Above-mentioned electric power starting detecting device (11) is connected with the power supply (21) of above-mentioned PC (2) by above-mentioned signal detection line; Above-mentioned bus switch (13) is connected with above-mentioned digital vidio disc ROM controller (14) and is connected with computer standard interface (221) by above-mentioned data bus; One microprocessor (12) is connected with above-mentioned electric power starting detecting device (11), above-mentioned bus switch (13) and above-mentioned digital vidio disc ROM controller (14), and controls their operation;
When above-mentioned PC (2) is shut down, the above-mentioned electric power starting detecting device (11) of this panel controller (10) detects cutting out of above-mentioned PC (2) power supply, and control above-mentioned bus switch (13) by above-mentioned microprocessor (12) and disconnect standard interface between above-mentioned PC (2) and above-mentioned digital vidio disc ROM controller (14), and above-mentioned microprocessor (12) independent operation by the operating system of above-mentioned PC (2) not is used for the operation that above-mentioned digital vidio disc ROM controller (14) is carried out in control; When above-mentioned electric power starting detecting device (11) detects above-mentioned PC (2) start, above-mentioned microprocessor (12) is controlled above-mentioned bus switch (13) and is connected standard interface between this PC (2) and above-mentioned digital vidio disc ROM controller (14), and by above-mentioned PC (2) executivecontrol function;
This coupling arrangement has a power connector (38), and this coupling arrangement made the web joint that is connected with above-mentioned digital vidio disc ROM controller (14) in the described PC, on a side of this web joint, have power supply input port (34), be independent of the power supply of above-mentioned PC power supply by this power supply input port (34) input.
2. disk machine device as claimed in claim 1 is characterized in that, above-mentioned standard interface is the ATAPI-IDE standard interface of PC (2).
3. disk machine device as claimed in claim 1 is characterized in that above-mentioned disk machine device also comprises display device, is used for the state that control was selected and adjusted to display mode.
4. disk machine device as claimed in claim 1, it is characterized in that, this coupling arrangement also has the digital interface out connector (36) of a CD player digital audio out connector (35) and one Sony-Philip, this coupling arrangement comprises a domination connector (37), and this domination connector has a control bus and an output/input bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031568793A CN100412981C (en) | 2003-02-11 | 2003-09-11 | Disk machine device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03102369 | 2003-02-11 | ||
| CN03102369.X | 2003-02-11 | ||
| CNB031568793A CN100412981C (en) | 2003-02-11 | 2003-09-11 | Disk machine device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1521756A CN1521756A (en) | 2004-08-18 |
| CN100412981C true CN100412981C (en) | 2008-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031568793A Expired - Fee Related CN100412981C (en) | 2003-02-11 | 2003-09-11 | Disk machine device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100412981C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7364468B2 (en) | 2006-05-16 | 2008-04-29 | Stone Technology International Co., Ltd. | Dual-interface converter of miniature memory card |
| CN100416483C (en) * | 2006-05-22 | 2008-09-03 | 磐石国际股份有限公司 | Double-interface converter of micro storage |
| CN101458669B (en) * | 2007-12-11 | 2011-07-13 | 宇瞻科技股份有限公司 | Exempt-starting up multi-interface storage apparatus |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850560A (en) * | 1996-04-18 | 1998-12-15 | Chuntex Electronic Co., Ltd. | Audio control circuit for a computer system system having an energy-saving feature |
| CN1230711A (en) * | 1998-03-26 | 1999-10-06 | O2微国际有限公司 | Low power CD-Rom player for portable computers |
| US6266714B1 (en) * | 1997-04-30 | 2001-07-24 | Compaq Computer Corporation | Audio CD play subsystem capable for playing audio CDs in a CD-ROM drive during computer system is in power-off state |
| CN2507068Y (en) * | 2001-08-30 | 2002-08-21 | 神基科技股份有限公司 | Notebook computer capable of play audio CD |
-
2003
- 2003-09-11 CN CNB031568793A patent/CN100412981C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5850560A (en) * | 1996-04-18 | 1998-12-15 | Chuntex Electronic Co., Ltd. | Audio control circuit for a computer system system having an energy-saving feature |
| US6266714B1 (en) * | 1997-04-30 | 2001-07-24 | Compaq Computer Corporation | Audio CD play subsystem capable for playing audio CDs in a CD-ROM drive during computer system is in power-off state |
| CN1230711A (en) * | 1998-03-26 | 1999-10-06 | O2微国际有限公司 | Low power CD-Rom player for portable computers |
| CN2507068Y (en) * | 2001-08-30 | 2002-08-21 | 神基科技股份有限公司 | Notebook computer capable of play audio CD |
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| Publication number | Publication date |
|---|---|
| CN1521756A (en) | 2004-08-18 |
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Owner name: QIYUAN INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: JIFA TECHNOLOGY CO., LTD. Effective date: 20060714 |
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Effective date of registration: 20060714 Address after: Cherry Lake Street 114 Neihu district in Taiwan city of Taipei province No. 103 7 floor Applicant after: Asour Technology Inc. Address before: Datong Road, Taipei County of Taiwan Province, Xi Zhi, a No. 306 9 floor -3 Applicant before: Asour Technology Inc. |
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Granted publication date: 20080820 Termination date: 20130911 |