CN103631476B - The mode switching method of electronic installation and related electronic installation - Google Patents
The mode switching method of electronic installation and related electronic installation Download PDFInfo
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- CN103631476B CN103631476B CN201210312740.XA CN201210312740A CN103631476B CN 103631476 B CN103631476 B CN 103631476B CN 201210312740 A CN201210312740 A CN 201210312740A CN 103631476 B CN103631476 B CN 103631476B
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Abstract
The invention discloses a kind of mode switching method of electronic installation and related electronic device, the method includes：When this electronic installation and a main frame are electrically connected with, set this electronic installation and start to operate in a first mode；When this main frame has installation one operating system, detect whether this main frame has the driver installing this electronic installation；When this main frame has this driver of installation, this electronic installation is maintained to be this first mode；And when this main frame is fitted without this driver, switching this electronic installation is a second mode.The present invention can avoid the form that can occur on user screen when each this device of connection installing driver, and then increases the convenience of user.
Description
Technical field
The present invention is related to a kind of electronic installation, and particularly with regard to a kind of pattern of the electronic installation with several functions
Changing method and related electronic installation.
Background technology
USB (universal serial bus)（Universal Serial Bus, USB）It is a kind of device interface very universal now, a lot
Electronic installation all using this kind of device interface, however, and all interior main frame of building in of driver of not all USB device used
Operating system in the middle of, therefore, user need first driver is attached to main frame after, just can be used by main frame
USB device, but thus just limit convenience on using for the USB device.
In order to solve the problems, such as above-mentioned driver installation, a kind of compound USB device is developed, compound USB
Device includes multiple functions, and one of function is modeled into storage device and is originated using the installation as driver, with
So that when compound USB device is connected to main frame, main frame directly can install required driving journey by compound USB device
Sequence.However, no matter whether main frame has been mounted with driver, this compound USB device is being connected to main frame every time, all can
One form is jumped out on screen to inquire user driver whether to be installed, and user then will go to click pass every time
Close this form, thus result in the puzzlement of user.
Content of the invention
Therefore, an object of the present invention is to provide a kind of mode switching method of electronic installation, and it can avoid
Main frame has been installed and has still been jumped out the form installing driver during driver, above-mentioned to solve the problems, such as.
The invention provides a kind of mode switching method of electronic installation, include：When this electronic installation and main frame electricity
Property connect when, set this electronic installation and start to operate in a first mode；When this main frame has installation one operating system, detecting should
Whether main frame has the driver installing this electronic installation；When this main frame has this driver of installation, this electronics is maintained to fill
It is set to this first mode；And when this main frame is fitted without this driver, switching this electronic installation is a second mode.
Present invention also offers a kind of electronic installation, include a storage element and a controller, wherein this storage list
Unit is used for storing a driver.When this electronic installation and a main frame are electrically connected with, this controller sets this electronic installation and opens
Begin to operate in a first mode；When this main frame has installation one operating system, this controller detects whether this main frame has installation to be somebody's turn to do
One driver of electronic installation；When this main frame has this driver of installation, this controller maintain this electronic installation be this
One pattern；And when this main frame is fitted without this driver, it is a second mode that this controller switches this electronic installation.
The present invention can avoid user installation driver can on screen when each this device of connection
Form, and then increase user convenience.
Brief description
Fig. 1 is the schematic diagram of the electronic installation according to one embodiment of the invention.
Fig. 2 is the flow chart of the mode switching method of electronic installation according to one embodiment of the invention.
Fig. 3 is to judge that whether electronic installation is to switch to second under operating system operation according to one embodiment of the invention
The flow chart of pattern.
Wherein, description of reference numerals is as follows：
Electronic installation：100
Interface：102、122
Controller：104
Storage element：106
Driver：108
Main frame：120
Step：200~214、300~306
Specific embodiment
Refer to Fig. 1, Fig. 1 is the schematic diagram of the electronic installation 100 according to one embodiment of the invention.As shown in figure 1, electronics
Device 100 includes an interface 102, a controller 104 and a storage element 106, and wherein interface 102 is used for being electrically connected at
One interface 122 of one main frame 120, and storage element 106 stores the driver 108 for installing to main frame 120.Yu Ben
In embodiment, electronic installation 100 is a USB (universal serial bus)（Universal Serial Bus, USB）Electronic installation, interface
102 is USB interface, and several functions supported by electronic installation 100 and interface 102 also supports corresponding several functions；Additionally, it is main
Machine 120 can be any main frame having an operating system and supporting USB function, such as desktop computer, notebook computer, flat board
Computer ... etc., and interface 122 is also USB interface.
In addition, in an embodiment, electronic installation 100 is a USB network card, and at least support network function and storage
Apparatus function, namely electronic installation 100 can provide the correlation functions such as main frame 120 network connectivity communication it is also possible to by main frame 120
It is regarded as a storage device.
Refer to Fig. 2, Fig. 2 is the flow chart of the mode switching method of electronic installation 100 according to one embodiment of the invention,
Flow process wherein shown in Fig. 2 has just inserted the operation of electronic installation 100 after main frame 120 for electronic installation 100, also or in electronics dress
Put 100 operations turning back on rear electronic installation 100 already inserted into main frame 120 in the case of main frame 120.Additionally, shown in Fig. 2
Flow process is according to hardware or software by controller 104（Firmware）Performed.With reference to Fig. 1,2, flow process is described below.
First, in step 200, when electronic installation 100 has just inserted main frame 120, or in electronic installation 100 already inserted into master
When in the case of machine 120, main frame 120 turns back on, controller 104 can set electronic installation 100 and directly operate in one first mould
Formula, and in the present embodiment it is assumed that electronic installation 100 support two kinds of functions, such as network function and storage device function, then
Now this first mode can be then network function pattern；Additionally, now electronic installation 100 can't operate in one second mould
Storage device function in formula, namely electronic installation 100 can't start at this moment.
Then, in step 202., controller 104 judges whether to receive the querying command from main frame 120, wherein
This querying command is main frame 120 to inquire the name of product of electronic installation 100（Product Identifcation, PID）、
Vendor name（Vendor Identifcation, VID）, type of device（class）And subtype（sub-class）In letter
Cease and be sent to the order of electronic installation 100, for example, this querying command can be inquiry in USB specification book for the specification
Pattern controlling transmission（query type control transfer）In one device description order DEVICE_DESCRIPTOR.
In an embodiment, controller 104 can be according within a scheduled time（For example, 3 seconds interior）Whether receive this inquiry
Order and to judge whether to receive this querying command from main frame 120.If controller 104 receives from main frame 120
This querying command then it represents that main frame 120 has installation exercise system and is a usb host, then flow process enter 206 with judge
Electronic installation 100 is attached to a usb host having installation exercise system really；If conversely, controller 104 does not receive
To this querying command from main frame 120 then it represents that main frame 120 not installation exercise system, and electronic installation 100 is only possible to
It is attached to a power supply unit, then now flow process enters 204 and is attached to a power supply supply to judge electronic installation 100
Device, and flow process subsequently enters step 214 to continue to operate in this first mode.
Really it is attached to a usb host having installation exercise system when flow process enters 206 to judge electronic installation 100
Afterwards, flow process proceeds immediately to step 208 to judge whether to receive the set information from main frame 120, wherein this setting letter
Breath is the letter that only just can be sent to electronic installation 100 when main frame 120 has had the driver of mounting electronic device 100
Breath, for example, this set information can be setting pattern controlling transmission in USB specification book for the specification（set type
control transfer）In one setting configuration order SET_CONFIGURATION.In an embodiment, controller 104 can
With according within a scheduled time（For example, within 3 seconds）Whether receive this set information to be derived to judge whether to receive
This set information of main frame 120.If controller 104 has this set information receiving from main frame 120, then represent main frame
120 drivers having had mounting electronic device 100, so when flow process subsequently enter step 214 with continue to operate in this
One pattern；If conversely, controller 104 is not received by this set information from main frame 120, then representing main frame 120 not yet
The driver of mounting electronic device 100, then now flow process enters step 210.
In step 210, electronic installation 100 is switched to operation in this second mode, wherein this second mould by controller 104
Formula is storage device pattern.When electronic installation 100 operates in this second mode, the screen of main frame 120 can show one
New form（Do not illustrate）, so that user clicks to be driven the installation of program, when main frame 120 uses electronic installation 100
In driver 108 come to complete driver install after, main frame 120 can transmit a particular command to electronic installation 100 with
Represent that main frame 120 has been completed the installation of driver, therefore, controller 104 just can be autonomous according to whether receiving
This particular command of machine 120 is judging whether main frame 120 has completed the installation operation of this driver, and works as controller 104
After judging the installation that main frame 120 has completed this driver, electronic installation 100 is switched to operation in this first mode,
And flow process proceeds immediately to step 214 to continue to operate in this first mode.
As mentioned above although electronic installation 100 has two kinds of functions of support, but storage device function therein is at the beginning simultaneously
Will not automatic, and be intended to until controller 104 judges that main frame 120 is fitted without the driver of electronic installation 100
Storage device function can be entered, so that user is installed using the driver 108 being stored in electronic installation 100, because
This, compared to prior art, the present invention can avoid allowing user will close installation driver when each start
Form, therefore can promote the convenience of user.
Additionally, when main frame 120 has support USB Portable disk power up function, the basic input/output system in main frame 120
（Basic Input/Output System, BIOS）Also have the function of supporting USB device, therefore, when in electronic installation 100
When turning back on already inserted into main frame 120 in the case of main frame 120, because BIOS can first operate, therefore electronic installation 100 can be by
BIOS is considered as usb host, and make electronic installation 100 can sequentially through step 200 as shown in Figure 2,202,206,208 and enter
Enter step 210, so that electronic installation 100 operates in this second mode（Storage device pattern）；And the aft engine 120 waiting until
After operating system formally completes start, because electronic installation 100 has operated in this second mode（Storage device pattern）, because
This, the screen of main frame 120 still can be jumped out a form to inquire user driver whether to be installed, and user is just
Needs go to click this form of closing, thus result in the puzzlement of user.
Therefore, in order to solve this problem, refer to Fig. 3, Fig. 3 is the judgement electronic installation according to one embodiment of the invention
Whether it is to switch to this second mode under operating system operation（Storage device pattern）Flow chart.Wherein, the stream shown in Fig. 3
Journey is and then after the step 210 shown in Fig. 2, that is, after entering step 210, except waiting driver installation
Outside entering step 212, flow process also can be automatically into the step 300 shown in Fig. 3.With reference to Fig. 1 ~ 3, flow process describes such as
Under：
In step 300, controller 104 recorded electronic device 100 switches to the time point t of this second mode0（That is,
Enter the time point of the step 210 of Fig. 2）.Then, in step 302, controller waits a reset signal, and records and receive
The time point t of this reset signal1, wherein, in the present embodiment, this reset signal is that the operating system of main frame 120 is on detection of electric
The command signal corresponding to electronic installation 100 producing immediately during sub-device 100；Additionally, this reset signal can also be
The operating system of main frame 120 is in the pattern switching when institute carrying out operating system switching, interface switching or electronic installation 100 immediately
The command signal producing.
Then, in step 304, calculate the time point t that recorded electronic device 100 switches to this second mode0With reception
Time point t to this reset signal1A time difference, and by this time difference and marginal value TthRelatively, to judge electronic installation
Whether 100 be to switch to this second mode under the operating system operation of main frame 120.Specifically, because this reset signal is
Sent when detecting electronic installation 100 by main frame 120 operating system, therefore, if electronic installation 100 is in main frame
This second mode is switched to, then this time difference (t under 120 operating system operation1-t0) should be very short；If conversely, electricity
Sub-device 100 is to switch to this second mode under BIOS operation, then due to this time difference (t1-t0) opening close to main frame 120
The machine time, therefore, this time difference can be very long.As described above, in step 304, if judging this time difference (t1-t0) be less than and face
Dividing value Tth（Marginal value TthCan be preset as any value less than main frame 120 available machine time, such as 5 ~ 10 seconds）Then it represents that electronics
Device 100 is to switch to this second mode under the operating system operation of main frame 120, and therefore flow process returns to step 302；Conversely,
If judging this time difference (t1-t0) it is more than marginal value TthThen it represents that electronic installation 100 is under BIOS operation, rather than
This second mode is switched to, therefore flow process enters step 306 under the operating system operation of main frame 120.
In step 306, electronic installation 100 is switched back into this first mode by controller 104, and comes back to shown in Fig. 2
The flow process to re-start Fig. 2 for the step 200.
In addition it should be noted that the flow process shown in Fig. 3 is only an example explanation, and it is not intended as the restriction of the present invention, in
In the other embodiment of the present invention, controller 104 can also judge by other judgment modes that whether electronic installation 100 is
Switch to this second mode under the operating system operation of main frame 120, and decide whether to the stream restarting to carry out Fig. 2 according to this
Journey.
The brief summary present invention, in the mode switching method of the electronic installation of the present invention, be applied to one kind have multiple
The USB device of function, and can be by judging whether main frame has installation driver to determine electronic installation storage whether to be entered
Cryopreservation device pattern, consequently, it is possible to just can avoid user installation all can on screen when each this device of connection
The form of driver, and then increase the convenience of user.
The foregoing is only presently preferred embodiments of the present invention, all impartial changes done according to scope of the present invention patent with
Modify, all should belong to the covering scope of the present invention.
Claims (13)
1. a kind of mode switching method of electronic installation, includes：
When this electronic installation and a main frame are electrically connected with, set this electronic installation and start to operate in a correspondence to the first function
First mode；Wherein this electronic installation is a universal serial bus networks card, and this first mode is a network function pattern；
When this main frame has installation one operating system, detect whether this main frame has the driver installing this electronic installation；
When this main frame has this driver of installation, this electronic installation is maintained to be this first mode；And
When this main frame is fitted without this driver, switch this electronic installation be one corresponding to different from this first function the
The second mode of two functions, in this second mode, this main frame carries out the installation of this driver；Wherein this second mode is a storage
Cryopreservation device pattern
Wherein, described mode switching method also includes：
After switching this electronic installation and being this second mode：
Judge whether this electronic installation is to switch to this second mode under this operating system operation corresponding to this main frame；
When this electronic installation is to switch to this second mode under this operating system operation corresponding to this main frame, maintain this electricity
Sub-device is this second mode；And
When this electronic installation is not to switch to this second mode under this operating system operation corresponding to this main frame, switching should
Electronic installation is this first mode, and judges whether this main frame has this driver installing this electronic installation to determine this electronics
Device will maintain this first mode or switch to this second mode again to carry out the installation of this driver.
2. mode switching method as claimed in claim 1, also includes：
Detect whether this main frame has this operating system of installation；And
When this main frame is fitted without this operating system, this electronic installation is maintained to be this first mode.
3. mode switching method as claimed in claim 2, wherein detects whether this main frame has the step installing this operating system
Include：
Judge whether there is the querying command receiving from this main frame within a scheduled time；
When have within this scheduled time receive from this querying command of this main frame when, judge this main frame have installation this operation system
System；And
When being not received by within this scheduled time from this querying command of this main frame, judge that this main frame is fitted without this work
Industry system.
4. mode switching method as claimed in claim 1, wherein detects whether this main frame has this drive installing this electronic installation
The step of dynamic program includes：
Judge whether there is the set information receiving from this main frame within a scheduled time；
When have within this scheduled time receive from this set information of this main frame when, judge this main frame have installation this driving journey
Sequence；And
When being not received by within this scheduled time from this set information of this main frame, judge that this main frame is fitted without this drive
Dynamic program.
5. in mode switching method as claimed in claim 1, wherein this electronic installation, store this driver, and this pattern
Changing method also includes：
After switching this electronic installation and being this second mode：
Receive a particular command from this main frame with judge this main frame whether using be stored in this electronic installation should
Driver is completing the installation operation of this driver, and decides whether according to this to switch back into this first mode.
6. mode switching method as claimed in claim 1, wherein judges whether this electronic installation is corresponding to this main frame
The step of this second mode is switched to include under the operation of this operating system：
Record the time point that this electronic installation switches to this second mode；
Receive a reset signal from this main frame and record the time point receiving this reset signal；And
Switch to the time point of this second mode according to this electronic installation and receive the time point of this reset signal, to judge
Whether this electronic installation is to switch to this second mode under this operating system operation corresponding to this main frame.
7. mode switching method as claimed in claim 6, when wherein this reset signal detects this electronic installation for this main frame
The command signal corresponding to this electronic installation producing immediately.
8. mode switching method as claimed in claim 6, wherein judges whether this electronic installation is corresponding to this main frame
The step of this second mode is switched to include under the operation of this operating system：
Between the time point switching to this second mode according to this electronic installation and the time point receiving this reset signal
One time difference, to judge whether this electronic installation is to switch to this second mould under this operating system operation corresponding to this main frame
Formula；
When this time difference is more than a marginal value, judge that this electronic installation is not in this operating system operation corresponding to this main frame
Under switch to this second mode；And
When this time difference is less than a marginal value, judge that this electronic installation is under this operating system operation corresponding to this main frame
Switch to this second mode.
9. a kind of electronic installation, includes
One storage element, for storing a driver；
One controller, is coupled to this storage element；
Wherein when this electronic installation and a main frame are electrically connected with, this controller sets this electronic installation to start to operate in a correspondence
First mode to the first function；When this main frame has installation one operating system, this controller detects whether this main frame has installation
One driver of this electronic installation；When this main frame has this driver of installation, it is should that this controller maintains this electronic installation
First mode；And when this main frame is fitted without this driver, this controller switch this electronic installation be one corresponding to
The second mode of the second different function of this first function, in this second mode, this main frame carries out the installation of this driver；Its
In this electronic installation be a universal serial bus networks card, this first mode is a network function pattern, and this second mode is
One storage device pattern；
Wherein after switching this electronic installation and being this second mode, this controller judges whether this electronic installation is to correspond to
This second mode is switched under this operating system operation of this main frame；And when this electronic installation is in being somebody's turn to do corresponding to this main frame
When switching to this second mode under operating system operation, it is this second mode that this controller maintains this electronic installation, and works as this electricity
When sub-device is not to switch to this second mode under this operating system operation corresponding to this main frame, this controller switches this electricity
Sub-device is this first mode, and this controller switches this electronic installation for, after this first mode, this controller judges that this main frame is
No have this driver installing this electronic installation to determine this electronic installation and will maintain this first mode or to switch again
To this second mode to carry out the installation of this driver.
10. electronic installation as claimed in claim 9, wherein this controller separately detect whether this main frame has this operation system of installation
System, and when this main frame is fitted without this operating system, maintain this electronic installation to be this first mode.
11. electronic installations as claimed in claim 9, wherein this controller judge whether have reception to arrive within a scheduled time
A set information from this main frame；Judge that this main frame has installation after this set information of this main frame when this controller receives
This driver.
12. electronic installations as claimed in claim 9, wherein after switching this electronic installation and being this second mode, this control
Device receives the particular command being derived from this main frame whether to judge this main frame using this drive being stored in this electronic installation
Dynamic program is completing the installation operation of this driver, and decides whether according to this to switch back into this first mode.
13. electronic installations as claimed in claim 9, wherein this this electronic installation of controller record switch to this second mode
Time point, and record the time point receiving a reset signal from this main frame, and according to this electronic installation switch to this second
The time point of pattern and the time point receiving this reset signal, to judge whether this electronic installation is corresponding to this main frame
This operating system operation under switch to this second mode.
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| CN201210312740.XA CN103631476B (en) | 2012-08-29 | 2012-08-29 | The mode switching method of electronic installation and related electronic installation |
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| CN201210312740.XA CN103631476B (en) | 2012-08-29 | 2012-08-29 | The mode switching method of electronic installation and related electronic installation |
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| CN103631476B true CN103631476B (en) | 2017-03-01 |
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| US7269630B2 (en) * | 2001-10-17 | 2007-09-11 | International Business Machines Corporation | Automatically switching shared remote devices in a dense server environment thereby allowing the remote devices to function as a local device |
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