CN105702266A - Electronic device and pop-up method of pallet of compact disc drive - Google Patents
Electronic device and pop-up method of pallet of compact disc drive Download PDFInfo
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- CN105702266A CN105702266A CN201410707445.3A CN201410707445A CN105702266A CN 105702266 A CN105702266 A CN 105702266A CN 201410707445 A CN201410707445 A CN 201410707445A CN 105702266 A CN105702266 A CN 105702266A
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- drive
- pressing signal
- signal
- embedded controller
- electronic installation
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Abstract
The invention provides an electronic device and a pop-up method of a pallet of a compact disc drive. The electronic device includes a compact disc drive, a compact disc drive power supply switch, and an embedded controller. The pop-out method of the pallet of the compact disc drive includes: firstly, when a pop-up key of the compact disc drive is pressed, the compact disc drive triggers the embedded controller to turn on the compact disc drive power supply switch in order to turn on the compact disc drive; and then when the pop-up key is pressed again, a pop-up signal can be generated to pop up the pallet of the compact disc drive, or the embedded controller emits a second pressing signal of an analog pop-up signal to the compact disc drive so that the pallet of the compact disc drive is popped up.
Description
Technical field
The present invention about a kind of electronic installation and CD drive disc method of ejecting, espespecially a kind of under main frame is in off-mode time utilize electrical communication between embedded controller with CD drive coordinate the electronic installation opening CD drive disc and CD drive disc method of ejecting。
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, an electronic installation PA100 comprises a CD drive PA1, a platform controller hub PA2 and a CD drive power switch PA3。Wherein, electronic installation 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 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 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 provides a kind of electronic installation and CD drive disc method of ejecting, it is that the eject key of CD drive is electrically connected at embedded controller, 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 the necessary technology means that the problem of known techniques adopts provide a kind of CD drive disc method of ejecting, performed by an electronic installation, electronic installation comprises an embedded controller and and has the CD drive of pallet, method comprises the steps of step (a), receives one first pressing signal by an embedded controller；Step (b), by embedded controller Bootable CD-ROM driver；Step (c), receives one second pressing signal to eject pallet by CD drive；Wherein, the first pressing signal generation order presses signal early than second。
The subordinate technological means derived by above-mentioned necessary technology means is, in step (b), embedded controller is subject to the triggering of the first pressing signal and sends a CD drive and power enabling signal to a CD drive power switch, CD drive power switch is made to open, with Bootable CD-ROM driver。
The subordinate technological means derived by above-mentioned necessary technology means is that CD drive comprises an eject key, and electronic installation comprises a Keysheet module, and the first pressing signal and the second pressing signal are produced by least one button or the eject key of pressing Keysheet module。
The subordinate technological means derived by above-mentioned necessary technology means is, the second pressing signal is simulated the first pressing signal by embedded controller and produced。
The subordinate technological means derived by above-mentioned necessary technology means is, CD drive disc method of ejecting is to perform under electronic installation is in off-mode。
The present invention solves that the problem of known techniques more provides a kind of electronic installation, comprise a CD drive and an embedded controller。CD drive is used for receiving one second pressing signal, and ejects the pallet of CD drive according to the second pressing signal。Embedded controller is used for receiving one first pressing signal, to press signal enabling CD drive according to first and to produce the second pressing signal。Wherein, the first pressing signal generation order presses signal early than second。
The subordinate technological means derived by above-mentioned necessary technology means is, the second pressing signal is simulated the first pressing signal by embedded controller and produced eject key。
The subordinate technological means derived by above-mentioned necessary technology means is that CD drive comprises an eject key, and electronic installation comprises a Keysheet module, and the first pressing signal and the second pressing signal are produced by least one button or the eject key of pressing Keysheet module。
The subordinate technological means derived by above-mentioned necessary technology means is, electronic installation also comprises a CD drive power switch, electrical communication in CD drive and embedded controller, embedded controller after receiving the first pressing signal Bootable CD-ROM driver power switch with Bootable CD-ROM driver。Preferably, embedded controller is to send a CD drive after receiving the first pressing signal to power enabling signal, makes 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 shows the system schematic of the present invention the provided electronic installation of the first preferred embodiment。
Fig. 3 is shown in the electronic installation that the present invention the first preferred embodiment provides, and embedded controller transmits CD drive and powers the enabling signal system schematic to CD drive power switch。
Fig. 4 shows the flow chart of steps of the provided CD drive disc method of ejecting of the present invention the first preferred embodiment。
Fig. 5 shows the system schematic of the present invention the provided electronic installation of the second preferred embodiment。
Fig. 6 is shown in the electronic installation that the present invention the second preferred embodiment provides, and embedded controller transmits CD drive and powers the enabling signal system schematic to CD drive power switch。
Fig. 7 is shown in the electronic installation that the present invention the second preferred embodiment provides, and embedded controller transmits CD drive disc and ejects the signal system schematic to CD drive。
Fig. 8 shows the flow chart of steps of the provided CD drive disc method of ejecting of the present invention the second preferred embodiment。
Reference numerals illustrates:
PA100 electronic installation
PA1 CD drive
PA11 eject key
PA2 platform controller hub
PA3 CD drive power switch
100,100' electronic installation
1,1' CD drive
11,11' eject key
2,2' CD drive power switch
3,3' embedded controller
4,4' Keysheet module
S0, S0' first presses signal
S1, S1' CD drive is powered enabling signal
S2' second presses signal
Detailed description of the invention
Refer to Fig. 2 to Fig. 4, Fig. 2 and the system schematic of the present invention the provided electronic installation of the first preferred embodiment is provided；Fig. 3 is shown in the electronic installation that the present invention the first preferred embodiment provides, and embedded controller transmits CD drive and powers the enabling signal system schematic to CD drive power switch；Fig. 4 shows the flow chart of steps of the provided CD drive disc method of ejecting of the present invention the first preferred embodiment。
As it can be seen, a kind of electronic installation 100 comprises CD drive 1, CD drive power switch 2, embedded controller 3 and a Keysheet module 4。In practice, electronic installation 100 is a main frame (not shown), and for when main frame is in off-mode, making the pallet of CD drive 1 eject。
CD drive 1 has an eject key 11, and when the eject key 11 of CD drive 1 is pressed, CD drive 1 can send one first pressing signal S0。
CD drive power switch 2 electrical communication is in CD drive 1, for Bootable CD-ROM driver 1。
Embedded controller 3 electrical communication is in CD drive 1 and CD drive power switch 2, it is to receive the first pressing signal S0 when eject key 11 is pressed, and send a CD drive further and power enabling signal S1 to CD drive power switch 2, with Bootable CD-ROM driver power switch 2, and further Bootable CD-ROM driver 1。
Keysheet module 4 electrical communication is in embedded controller 3, and in other embodiments, Keysheet module 4 is to send out another the first pressing signal (not shown) when user presses at least one button of Keysheet module 4。Wherein, at least one button is such as the combination of the button on Keysheet module 4 or multiple button。
From the above, a kind of CD drive disc method of ejecting contains following steps, and first step S101 receives the first pressing signal S0 by embedded controller, and wherein the first pressing signal S0 is produced by the eject key of CD drive 1。
Then step S102 is that embedded controller 3 is subject to the triggering of the first pressing signal S0 and sends CD drive and power enabling signal S1 to CD drive power switch 2, makes CD drive power switch 2 open, with Bootable CD-ROM driver 1；Wherein, in the present embodiment, the first pressing signal S0 is produced when the eject key 11 of CD drive 1 is pressed and is sent to embedded controller 3。
Then step S103 receives the second pressing signal S2 to eject pallet by CD drive 1, wherein the second pressing signal S2 simulates the first pressing signal S0 by embedded controller 3 and produces, and the second pressing signal S2 is embedded controller 3 simulated generation when the eject key 11 of CD drive 1 is pressed。Additionally, embedded controller 3 also can produce the second pressing signal S2 when at least one button of Keysheet module 4 is pressed。
Refer to Fig. 5 to Fig. 8, Fig. 5 and the system schematic of the present invention the provided electronic installation of the second preferred embodiment is provided；Fig. 6 is shown in the electronic installation that the present invention the second preferred embodiment provides, and embedded controller transmits CD drive and powers the enabling signal system schematic to CD drive power switch；Fig. 7 is shown in the electronic installation that the present invention the second preferred embodiment provides, and embedded controller transmits CD drive disc and ejects the signal system schematic to CD drive；Fig. 8 shows the flow chart of steps of the provided CD drive disc method of ejecting of the present invention the second preferred embodiment。
As it can be seen, a kind of electronic installation 100' comprises a CD drive 1', a CD drive power switch 2', an embedded controller 3' and a Keysheet module 4'。In practice, electronic installation 100' is similarly main frame, and when main frame is in off-mode, is used for making the pallet of CD drive 1' eject。
CD drive 1' has an eject key 11'。CD drive power switch 2' electrical communication is in CD drive 1', for Bootable CD-ROM driver 1'。
Embedded controller 3' electrical communication is in CD drive 1' and CD drive power switch 2', and when receiving one first pressing signal S0', send further a CD drive to power enabling signal S1' to CD drive power switch 2', with Bootable CD-ROM driver power switch 2', and further Bootable CD-ROM driver 1'。
Keysheet module 4' is electrically connected at embedded controller 3', and Keysheet module 4' sends out one first pressing signal S0' when user presses at least one button of Keysheet module 4'。
From the above, a kind of CD drive disc method of ejecting contains following steps, and first step S201 receives the first pressing signal S0' by embedded controller 3', and wherein the first pressing signal S0' produces by pressing at least one button of Keysheet module 4。
Then step S202 is be subject to the triggering of the first pressing signal S0' at embedded controller 3' and sends CD drive and power enabling signal S1' to CD drive power switch 2', makes CD drive power switch 2' open, with Bootable CD-ROM driver 1'。
Final step S203 receives the second pressing signal S2' to eject the pallet of CD drive 1' by CD drive 1', and wherein the second pressing signal S2' simulates the first pressing signal S0' by embedded controller 3' and produces。
In sum, the pallet of CD drive could be made to eject by the eject key of pressing CD drive after must first opening main frame compared to prior art, the eject key of CD drive is electrically connected at embedded controller by the present invention, and the unit still remained powered under main frame is in off-mode due to embedded controller, therefore trigger embedded controller by eject key or Keysheet module to go to order about the mode that CD drive power switch is opened, just CD drive can be made to start when main frame need not be opened, the effective convenience promoted in use。
In addition, demand according to user, embedded controller more can be done different settings, one is that embedded controller is when being subject to eject key and triggering, open CD drive power switch, and simulate the first pressing signal produce the second pressing signal go to order about CD drive pallet eject, another is then that embedded controller is when being subject to Keysheet module and triggering, can first open CD drive power switch, then simulate eject key equally again to be pressed and produce the second pressing signal, use and make the pallet of CD drive eject。
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 performed by an electronic installation, and described electronic installation comprises an embedded controller and and has the CD drive of pallet, it is characterized by, described method comprises the steps of
A () receives one first pressing signal by an embedded controller；
B () starts described CD drive by described embedded controller；And
C () receives one second pressing signal to eject described pallet by described CD drive；
Wherein, described first pressing signal generation order presses signal early than described second。
2. CD drive disc method of ejecting as claimed in claim 1, it is characterized by, in step (b), described embedded controller is subject to the triggering of described first pressing signal and sends a CD drive and power enabling signal to a CD drive power switch, described CD drive power switch is made to open, to start described CD drive。
3. CD drive disc method of ejecting as claimed in claim 1, it is characterized by, described CD drive comprises an eject key, described electronic installation comprises a Keysheet module, described first pressing signal and described second pressing signal to be produced by least one button or the described eject key of the described Keysheet module of pressing。
4. CD drive disc method of ejecting as claimed in claim 1, is characterized by, described second pressing signal is produced by the described first pressing signal of described embedded controller simulation。
5. CD drive disc method of ejecting as claimed in claim 1, is characterized by, described method is to be under off-mode at described electronic installation to perform。
6. an electronic installation, is characterized by, described electronic installation comprises:
One CD drive with pallet, is used for receiving one second pressing signal, and according to the pallet that described second presses the signal described CD drive of ejection；And
One embedded controller, is used for receiving one first pressing signal, to press CD drive described in signal enabling according to described first and to produce described second pressing signal；
Wherein, described first pressing signal generation order presses signal early than described second。
7. electronic installation as claimed in claim 6, is characterized by, described second pressing signal is produced by the described first pressing signal of described embedded controller simulation。
8. electronic installation as claimed in claim 6, it is characterized by, described CD drive comprises an eject key, and described electronic installation comprises a Keysheet module, described first pressing signal and described second pressing signal to be produced by least one button or the described eject key of the described Keysheet module of pressing。
9. electronic installation as claimed in claim 6, it is characterized by, described electronic installation also comprises a CD drive power switch, electrical communication is in described CD drive and described embedded controller, and described embedded controller starts described CD drive power switch to start described CD drive after receiving described first pressing signal。
10. electronic installation as claimed in claim 9, is characterized by, described embedded controller is to send a CD drive after receiving described first pressing signal to power enabling signal, makes described CD drive power switch start described CD drive。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707445.3A CN105702266A (en) | 2014-11-27 | 2014-11-27 | Electronic device and pop-up method of pallet of compact disc drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410707445.3A CN105702266A (en) | 2014-11-27 | 2014-11-27 | Electronic device and pop-up method of pallet of compact disc drive |
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| Publication Number | Publication Date |
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| CN105702266A true CN105702266A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201410707445.3A Pending CN105702266A (en) | 2014-11-27 | 2014-11-27 | Electronic device and pop-up method of pallet of compact disc drive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106484054A (en) * | 2016-12-19 | 2017-03-08 | 环胜电子(深圳)有限公司 | Draw-out device and extraction groove |
| CN108660689A (en) * | 2017-03-31 | 2018-10-16 | 青岛海尔洗衣机有限公司 | A kind of control method and flocculation washing machine of flocculation washing machine |
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| CN108660689A (en) * | 2017-03-31 | 2018-10-16 | 青岛海尔洗衣机有限公司 | A kind of control method and flocculation washing machine of flocculation washing machine |
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Application publication date: 20160622 |