CN105702268A - Electronic device and disk driver tray ejection method - Google Patents
Electronic device and disk driver tray ejection method Download PDFInfo
- Publication number
- CN105702268A CN105702268A CN201410709590.5A CN201410709590A CN105702268A CN 105702268 A CN105702268 A CN 105702268A CN 201410709590 A CN201410709590 A CN 201410709590A CN 105702268 A CN105702268 A CN 105702268A
- Authority
- CN
- China
- Prior art keywords
- drive
- controller hub
- platform controller
- basic input
- output system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Optical Recording Or Reproduction (AREA)
Abstract
The invention provides an electronic device and a disk driver tray ejection method. The electronic device comprises a disk driver, a platform controller hub, an embedded controller and a basic input and output system, wherein when the tray ejection key of the disk driver is pressed, the disk driver triggers the embedded controller to start the basic input and output system and the platform controller hub, then the basic input and output system drives the platform controller hub to start the disk driver, the basic input and output system initializes the bus interface of the platform controller hub and drives the platform controller hub to send a tray ejection command to the disk drive through the bus interface, and thus the tray of the disk driver is ejected.
Description
Technical field
The present invention relates to a kind of electronic installation and CD drive disc method of ejecting, espespecially a kind of under main frame is in off-mode time open electronic installation and the CD drive disc method of ejecting of CD drive disc。
Background technology
In daily life, disc usually can be used as the hands section of propagation data message, and owing to user is generally using keyboard and mouse as in the way of controlling computer operating system, therefore only have and read the data in disc needing, or it is intended to burned for data to time in disc, just can go to open CD drive disc and pick and place disc, but also therefore when user computer use complete and by computer shutdown after, just can remember that disc is also placed in CD drive, if and user be badly in need of take out disc time, then must be again turned on main frame, disc could be taken out。
Referring to Fig. 1, Fig. 1 and show that prior art is when computer booting, platform controller hub sends the pallet pop instruction system schematic to CD drive。As it can be seen, in existing technology, a CD drive disc ejection system PA100 comprises a CD drive PA1, a platform controller hub PA2 and a CD drive power switch PA3。Wherein, CD drive disc ejection system PA100 is arranged in a main frame (not shown), but when main frame is under off-mode, user makes the pallet of CD drive PA1 eject, must first open main frame, platform controller hub PA2 is made to open, and platform controller hub PA2 will Bootable CD-ROM driver power switch PA3, and then Bootable CD-ROM driver PA1, user presses the pallet eject key PA11 of CD drive PA1 again the pallet of CD drive PA1 just can be made to eject afterwards。
Summary of the invention
Because in the prior art, when main frame is in off-mode, user is intended to open the pallet of CD drive then must first open main frame, make CD drive be under starting state and could press pallet eject key to make the pallet of CD drive eject, and then the disc in CD drive of taking。
Edge this, the main purpose of the present invention is for providing a kind of electronic installation and CD drive disc method of ejecting, it is for being electrically connected at embedded controller by the pallet eject key of CD drive, when using under main frame is in off-mode can Bootable CD-ROM driver, and then make the pallet of CD drive eject。
From the above, the present invention solves that necessary technology means that the problem of known techniques adopts are for providing a kind of CD drive disc method of ejecting, comprise the steps of, first step (a), when an eject key of a CD drive is pressed, CD drive triggers an embedded controller and starts a platform controller hub；Then step (b), platform controller hub Bootable CD-ROM driver；Then step (c), initializes an EBI of platform controller hub, and drives platform controller hub to send a pallet pop instruction to CD drive via EBI, use and make the pallet of CD drive eject。
The attached technological means derived by above-mentioned necessary technology means is, wherein in step (a), after embedded controller is triggered, embedded controller first starts a basic input output system, then by starting basic input and output system platform controller hub；In step (b), basic input output system drives platform controller hub Bootable CD-ROM driver；In step (c), basic input output system initialization bus interface, and drive platform controller hub to send pallet pop instruction via EBI。Preferably, step (a) is when eject key is pressed, CD drive triggering embedded controller sends a system power supply enabling signal and switchs to a system power supply, makes system power supply switch open, to start basic input output system and platform controller hub；Additionally, in step (b), basic input output system drives platform controller hub to send a CD drive and powers enabling signal to a CD drive power switch, makes CD drive power switch open, with Bootable CD-ROM driver。
A kind of electronic installation, comprises a CD drive, a platform controller hub and an embedded controller。CD drive has an eject key and a pallet。Platform controller hub electrical communication is in CD drive。Embedded controller is electrically connected at eject key and platform controller hub。Wherein, when eject key depressed and when sending a triggering message to embedded controller, embedded controller starts platform controller hub, then platform controller hub Bootable CD-ROM driver send a pop instruction to CD drive to eject pallet。
As mentioned above, owing to the pallet eject key of CD drive is electrically connected at embedded controller by the present invention, so that pallet eject key can directly touch embedded controller deactivation platform controller hub and basic input output system, and then complete the initiating task of CD drive, therefore, the present invention can make the pallet of CD drive eject under main frame is in off-mode, it is again turned on main frame, the effective convenience increased in use without in order to take out disc。
The attached technological means derived by above-mentioned necessary technology means is, electronic installation also comprises a basic input output system, its electrical communication is in embedded controller and platform controller hub, and embedded controller is after receiving triggering message, start basic input output system, make basic input output system drive platform controller hub deactivation CD drive。
The attached technological means derived by above-mentioned necessary technology means is, CD drive has a device and notes pin (DeviceAttentionpin, DApin), is electrically connected at embedded controller and platform controller hub simultaneously。
The attached technological means derived by above-mentioned necessary technology means is, electronic installation also comprises a system power supply switch, it is electrically connected at embedded controller and platform controller hub, and embedded controller is after receiving triggering message, send a system power supply enabling signal, make the switch activated platform controller hub of system power supply。
The attached technological means derived by above-mentioned necessary technology means is, electronic installation also comprises a system power supply switch, it is electrically connected at embedded controller and basic input output system, and embedded controller is after receiving triggering message, send a system power supply enabling signal, make the switch activated basic input output system of system power supply。
The attached technological means derived by above-mentioned necessary technology means is, electronic installation also comprises a CD drive power switch, it is electrically connected at platform controller hub and CD drive, and platform controller hub transmits a CD drive and powers enabling signal to CD drive power switch, make CD drive power switch Bootable CD-ROM driver
Specific embodiment of the present invention, will by below example and graphic be further described。
Accompanying drawing explanation
Fig. 1 shows that prior art is when computer booting, and platform controller hub sends the pallet pop instruction system schematic to CD drive。
Fig. 2 is for being shown in the electronic installation that present pre-ferred embodiments provides, and embedded controller sends system power supply enabling signal and makes the system schematic of system power supply switch open to system power supply switch when pallet eject key is depressed。
Fig. 3 is in the display electronic installation that provides of present pre-ferred embodiments, and basic input output system drives platform controller hub to transmit a CD drive and powers the system schematic that enabling signal makes CD drive power switch open to CD drive power switch。
Fig. 4 is for being shown in the electronic installation that present pre-ferred embodiments provides, and after CD drive power switch Bootable CD-ROM driver, platform controller hub sends the pallet pop instruction system schematic to CD drive。
The flow chart of steps of the CD drive disc method of ejecting that Fig. 5 provides for display present pre-ferred embodiments。
Reference numerals illustrates:
PA100 CD drive disc ejection system
PA1 CD drive
PA11 eject key
PA2 platform controller hub
PA3 CD drive power switch
100 electronic installations
1 CD drive
11 eject keys
12 devices note pin
2 platform controller hub
21 EBIs
3 system power supply switches
4 CD drive power switch
5 embedded controllers
6 basic input output systems
S1 system power supply enabling signal
S2 CD drive is powered enabling signal
S3 pallet pop instruction
Detailed description of the invention
Refer to Fig. 2 to Fig. 4, Fig. 2 is for being shown in the electronic installation that present pre-ferred embodiments provides, and embedded controller sends system power supply enabling signal and makes the system schematic of system power supply switch open to system power supply switch when pallet eject key is depressed；Fig. 3 is in the display electronic installation that provides of present pre-ferred embodiments, and basic input output system drives platform controller hub to transmit a CD drive and powers the system schematic that enabling signal makes CD drive power switch open to CD drive power switch；Fig. 4 is for being shown in the electronic installation that present pre-ferred embodiments provides, and after CD drive power switch Bootable CD-ROM driver, platform controller hub sends the pallet pop instruction system schematic to CD drive。
As shown in the figure, a kind of electronic installation 100 comprises CD drive 1, platform controller hub (PlatformControllerHub, PCH) 2, one system power supply switch 3, one CD drive power switch 4, embedded controller (EmbeddedController, EC) 5 and a basic input output system 6。Wherein, electronic installation 100 is arranged in a main frame (not shown), and when main frame is in off-mode, for making the pallet of CD drive 1 eject。On practice is used, main frame can be home computer or notebook computer。
CD drive 1 has an eject key 11 and a device notes pin 12 (DeviceAttentionpin, DApin), and device notices that pin 12 is electrically connected at eject key 11。
Platform controller hub 2 comprises an EBI 21, and EBI 21 electrical communication is in CD drive 1。On practice is used, EBI 21 is such as SATA (SerialAdvancedTechnologyAttachment) interface.
System power supply switch 3 is for being electrically connected at platform controller hub 2。
CD drive power switch 4 is electrically connected at platform controller hub 2 and CD drive 1。
Embedded controller 5 electrical communication notes pin 12, platform controller hub 2 and system power supply switch 3 in device, when eject key 11 is depressed, a triggering message can be sent to embedded controller 5, make embedded controller 5 send a system power supply enabling signal S1 and switch 3 to system power supply, make system power supply switch 3 open and start platform controller hub 2。On practice is used, when embedded controller 5 is under main frame is in off-mode, still maintain the device of electric power running, to be used for opening the operating system of main frame；Additionally, the switching switch that system power supply switch 3 is between power supply (not shown) and platform courses maincenter 2, therefore after system power supply switchs 3 startups, power supply just can supply power to platform courses maincenter 2。
Basic input output system (BasicInput/OutputSystem, BIOS) 6 electrical communication switch 3 in system power supply, embedded controller 5 and platform controller hub 2, and system power supply switch 3 more starts basic input output system 6 when opening, make basic input output system 6 drive platform controller hub 2 first to transmit a CD drive and power enabling signal S2 to CD drive power switch 4, make CD drive power switch 4 Bootable CD-ROM driver 1, then platform controller hub 2 retransmits a pallet pop instruction S3 to CD drive 1, use and make the pallet of CD drive 1 eject。
On practice is used, system power supply switch 3 equally between power supply (not shown) and basic input output system 6 switching switch, namely platform courses maincenter 2 and basic input output system 6 are the internal group of same system, and after basic input output system 6 starts, basic input output system 6 can be gone detection according to built-in logical order and determine whether the request that CD drive disc ejects, or the instruction of computer booting, system power supply switch 3 is only started yet with embedded controller 5, therefore basic input output system 6 can judge be CD drive disc eject request, now basic input output system 6 will be gone to drive platform controller hub 2 first to send CD drive according to built-in logical order and be powered enabling signal S2 to CD drive power switch 4, so that power supply supplies power to CD drive 1 and makes CD drive 1 start, then platform controller hub 2 is being driven to send pallet pop instruction S3 to CD drive 1, and then make the pallet of CD drive 1 eject。
Flow chart of steps please continue to refer to the CD drive disc method of ejecting that Fig. 5, Fig. 5 provide for display present pre-ferred embodiments。As it can be seen, under main frame is in off-mode time, the CD drive disc method of ejecting that the present embodiment provides comprises the steps of
Step S101 is when the eject key 11 of CD drive 1 is pressed, CD drive 1 triggers embedded controller 5 and sends system power supply enabling signal S1 to system power supply switch 3, make system power supply switch 3 unlatching, to start basic input output system 6 and to start platform controller hub 2 further。
Step S102 is that basic input output system 6 drives platform controller hub 2 to send a CD drive to power enabling signal S2 to CD drive power switch 4, make CD drive power switch 4 open and Bootable CD-ROM driver 1；On practice is used, because by device, the eject key 11 of CD drive 1 notices that pin 12 is directly electrically connected at embedded controller 5, therefore when eject key 11 is pressed, can send triggering message directly order about embedded controller 5 send system power supply enabling signal S1 to system power supply switch 3。
Step S103 is the EBI 21 that basic input output system 6 initializes platform controller hub 2, and drives platform controller hub 2 to send pallet pop instruction S3 to CD drive 1 via EBI 21, uses and makes the pallet of CD drive 1 eject。On practice is used, owing to basic input output system 6 and platform controller hub 2 are same built-in system group, therefore when system power supply switchs 3 unlatching, power supply can directly supply power to basic input output system 6 and platform controller hub 2, so that basic input output system 6 and platform controller hub 2 operate。
Step S104 is that basic input output system 6 is ordered about platform controller hub 2 and sent CD drive and power enabling signal S2 to CD drive power switch 4。On practice is used, basic input output system 6 can according to why built-in logical order goes detection judgement situation after starting, when judging to be the request ejected of CD drive disc but not during the request of os starting, platform controller hub 2 will be ordered about and send CD drive and power enabling signal S2 to CD drive power switch 4。
Step S105 is that CD drive power switch 4 is opened, and Bootable CD-ROM driver 1。On practice is used, owing to CD drive power switch 4 is used to control whether power supply supplies power to CD drive 1, therefore after CD drive power switch 4 starts, power supply will be made to supply power to CD drive 1。
Step S106 is the EBI 21 that basic input output system 6 initializes platform controller hub 2。On practice is used, owing to CD drive 1 is in the EBI 21 of platform controller hub 2 by bus electrical communication, therefore to make platform controller hub 2 can transmit instruction to CD drive 1, basic input output system 6 can first initialize the EBI 21 of platform controller hub 2。
Step S107 is that basic input output system 6 is ordered about platform controller hub 2 and sent a pallet pop instruction S3 to CD drive 1 via EBI 21, makes the pallet of CD drive 1 eject。On practice is used, after basic input output system 6 orders about the EBI 21 of platform controller hub 2 deactivation CD drive power switch 4 and initialization platform controller hub 2, platform controller hub 2 will be ordered about and send pallet pop instruction S3 to CD drive 1 via EBI 21, use and make the pallet of CD drive 1 eject。
From the above, pallet pop instruction S3 is sent to after the operation of CD drive 1 when basic input output system 6 completes to order about platform controller hub 2, basic input output system 6 more can be ordered about platform controller hub 2 and be sent CD drive and power shutdown signal to CD drive power switch 4, and send system power supply shutdown signal to system power supply switch 3, use and make CD drive 1, platform controller hub 2 and basic input output system 6 return to closed mode originally。
In sum, the pallet of CD drive have to could be opened under main frame is in open state compared to the CD drive disc ejection system of prior art, the eject key of CD drive is electrically connected at embedded controller by the present invention, so that eject key can directly touch embedded controller deactivation platform controller hub and basic input output system, and then complete the initiating task of CD drive, thereby, the electronic installation of the present invention and CD drive disc method of ejecting can make the pallet of CD drive eject under main frame is in off-mode, it is again turned on main frame without in order to take out disc, the effective convenience increased in use。
Pass through the above detailed description of preferred embodiments, it would be desirable to clearly describe inventive feature and spirit, and not with above-mentioned disclosed preferred embodiment, scope of the invention is any limitation as。On the contrary, its objective is that the present invention that is arranged in wishing to contain various change and tool equality is intended in the category of claim of application。
Claims (10)
1. a CD drive disc method of ejecting, is characterized by, comprises the steps of
A (), when an eject key of a CD drive is pressed, this CD drive triggers an embedded controller and starts a platform controller hub；
B () this platform controller hub starts this CD drive；And
C () initializes an EBI of this platform controller hub, and drive this platform controller hub to send a pallet pop instruction to this CD drive via this EBI, uses and makes the pallet of this CD drive eject。
2. CD drive disc method of ejecting as claimed in claim 1, it is characterized by, in step (a), after this embedded controller is triggered, this embedded controller system first starts a basic input output system, then by this platform controller hub of this starting basic input and output system；In step (b), this basic input output system drives this platform controller hub to start this CD drive；In step (c), this basic input output system initializes this EBI, and drives this platform controller hub to send this pallet pop instruction via this EBI。
3. CD drive disc method of ejecting as claimed in claim 2, it is characterized by, step (a) is when this eject key is pressed, this CD drive triggers this embedded controller and sends a system power supply enabling signal and switch to a system power supply, make this system power supply switch open, to start this basic input output system and this platform controller hub。
4. CD drive disc method of ejecting as claimed in claim 2, it is characterized by, this basic input output system of step (b) drives this platform controller hub to send a CD drive and powers enabling signal to a CD drive power switch, this CD drive power switch is made to open, to start this CD drive。
5. an electronic installation, is characterized by, comprises:
One CD drive, has an eject key and a pallet；
One platform controller hub, electrical communication is in this CD drive；And
One embedded controller, is electrically connected at this eject key and this platform controller hub；
Wherein, when this eject key depressed and when sending a triggering message to this embedded controller, this embedded controller starts this platform controller hub, and then this platform controller hub starts this CD drive and sends a pop instruction to this CD drive to eject the pallet of this CD drive。
6. electronic installation as claimed in claim 5, it is characterized by, also comprise a basic input output system, its electrical communication is in this embedded controller and this platform controller hub, and this embedded controller is after receiving this triggering message, start this basic input output system, make this basic input output system drive this this CD drive of platform controller hub deactivation。
7. electronic installation as claimed in claim 5, is characterized by, this CD drive has a device and notes pin, is electrically connected at this embedded controller and this platform controller hub simultaneously。
8. electronic installation as claimed in claim 5, it is characterized by, also comprise a system power supply switch, it is electrically connected at this embedded controller and this platform controller hub, and this embedded controller is after receiving this triggering message, send a system power supply enabling signal, make this system power supply this platform controller hub switch activated。
9. electronic installation as claimed in claim 5, it is characterized by, also comprise a system power supply switch, it is electrically connected at this embedded controller and this basic input output system, and this embedded controller is after receiving this triggering message, send a system power supply enabling signal, make this system power supply this basic input output system switch activated。
10. electronic installation as claimed in claim 5, it is characterized by, also comprise a CD drive power switch, it is electrically connected at this platform controller hub and this CD drive, and this platform controller hub transmits a CD drive and powers enabling signal to this CD drive power switch, this CD drive power switch is made to start this CD drive。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709590.5A CN105702268A (en) | 2014-11-27 | 2014-11-27 | Electronic device and disk driver tray ejection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410709590.5A CN105702268A (en) | 2014-11-27 | 2014-11-27 | Electronic device and disk driver tray ejection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105702268A true CN105702268A (en) | 2016-06-22 |
Family
ID=56230483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410709590.5A Pending CN105702268A (en) | 2014-11-27 | 2014-11-27 | Electronic device and disk driver tray ejection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105702268A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11149689A (en) * | 1997-11-17 | 1999-06-02 | Ricoh Co Ltd | Information processor |
| CN1447317A (en) * | 1995-10-26 | 2003-10-08 | 索尼公司 | CD driver |
| CN1599933A (en) * | 2001-12-04 | 2005-03-23 | 松下电器产业株式会社 | Recording medium eject control apparatus and control method |
| CN1910698A (en) * | 2004-01-09 | 2007-02-07 | 松下电器产业株式会社 | Information processing apparatus and method for controlling power supply to information processing apparatus |
| CN101826350A (en) * | 2009-03-05 | 2010-09-08 | 纬创资通股份有限公司 | Electronic device with CD-ROM drive and application thereof |
| CN102013262A (en) * | 2009-09-07 | 2011-04-13 | 索尼公司 | Information processing device |
| US20120084576A1 (en) * | 2010-09-30 | 2012-04-05 | Kabushiki Kaisha Toshiba | Information processing apparatus and power supply control method |
| CN102981588A (en) * | 2011-09-07 | 2013-03-20 | 纬创资通股份有限公司 | System and method capable of starting up through universal sequence bus device |
-
2014
- 2014-11-27 CN CN201410709590.5A patent/CN105702268A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1447317A (en) * | 1995-10-26 | 2003-10-08 | 索尼公司 | CD driver |
| JPH11149689A (en) * | 1997-11-17 | 1999-06-02 | Ricoh Co Ltd | Information processor |
| CN1599933A (en) * | 2001-12-04 | 2005-03-23 | 松下电器产业株式会社 | Recording medium eject control apparatus and control method |
| CN1910698A (en) * | 2004-01-09 | 2007-02-07 | 松下电器产业株式会社 | Information processing apparatus and method for controlling power supply to information processing apparatus |
| CN101826350A (en) * | 2009-03-05 | 2010-09-08 | 纬创资通股份有限公司 | Electronic device with CD-ROM drive and application thereof |
| CN102013262A (en) * | 2009-09-07 | 2011-04-13 | 索尼公司 | Information processing device |
| US20120084576A1 (en) * | 2010-09-30 | 2012-04-05 | Kabushiki Kaisha Toshiba | Information processing apparatus and power supply control method |
| CN102981588A (en) * | 2011-09-07 | 2013-03-20 | 纬创资通股份有限公司 | System and method capable of starting up through universal sequence bus device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9274988B2 (en) | Mode switching method of electronic device and associated electronic device | |
| US20090278679A1 (en) | Methods and Media for Event Notification in Information Handling Systems | |
| KR20070013404A (en) | Apparatus and method of power controlling for optical disk device | |
| US9779591B2 (en) | Keyboard backlight event messaging system | |
| US20130106704A1 (en) | Laptop computer | |
| CN105389525B (en) | The management method and system of blade server | |
| CN103218030A (en) | Power management system based on multi-node micro servers and micro servers | |
| CN101521568B (en) | Device for network isolation fast switching by one key and controlling method thereof | |
| CN104850206A (en) | Battery charging mode selection | |
| CN103810430A (en) | Method for controlling electronic equipment and electronic equipment | |
| CN102610073A (en) | Remote controller with voice prompt function and control method for remote controller | |
| CN105702268A (en) | Electronic device and disk driver tray ejection method | |
| US20150149677A1 (en) | Hot plugging system and method | |
| CN102221867B (en) | Circuit for realizing computer soft off and control method thereof | |
| CN101377753A (en) | Accessory test device and method | |
| CN105702266A (en) | Electronic device and pop-up method of pallet of compact disc drive | |
| CN101510178B (en) | Method and system for implementing terminal equipment self start-up on computer | |
| US20090177808A1 (en) | Apparatus and methods supporting device triggered disengagement of a hot-swappable serial device by a host system | |
| US9047010B2 (en) | Selective key distinction at system startup | |
| TWI547942B (en) | Electronic device and tray ejecting method for optical disk device | |
| US20140258702A1 (en) | Operating methods for a computer system and computer system | |
| CN103207972A (en) | Device and method for recovering and analyzing login password of computer operation system | |
| CN202383814U (en) | Remote controller with voice prompt function | |
| CN101826350B (en) | Electronic device with CD-ROM drive and application thereof | |
| CN102207772A (en) | Control system and method for CD driver key |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
|
| WD01 | Invention patent application deemed withdrawn after publication |