CN108427496A - A kind of control method and electronic equipment - Google Patents
A kind of control method and electronic equipment Download PDFInfo
- Publication number
- CN108427496A CN108427496A CN201810151690.9A CN201810151690A CN108427496A CN 108427496 A CN108427496 A CN 108427496A CN 201810151690 A CN201810151690 A CN 201810151690A CN 108427496 A CN108427496 A CN 108427496A
- Authority
- CN
- China
- Prior art keywords
- battery
- power supply
- switch module
- supply state
- switch
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/263—Arrangements for using multiple switchable power supplies, e.g. battery and AC
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
- G06F1/30—Means for acting in the event of power-supply failure or interruption, e.g. power-supply fluctuations
Abstract
The invention discloses a kind of control methods, which is characterized in that the method is used for electronic equipment, and the electronic equipment includes the first battery and the second battery, and first battery and second battery are respectively used to the power electronic equipment, and the method is specially：When first battery is in power supply state, the power supply state of second battery is opened；After second battery is in power supply state, the power supply state of first battery is closed.A kind of control method using the present invention and electronic equipment; laptop, tablet computer, mobile phone etc. can be made to possess the electronic equipment of double cell in the handoff procedure to double cell; it again can not there is a situation where of short duration power supply cut-offs and power supply to pour in down a chimney; the case where avoiding the laptop power-off shutdown to greatest extent occurs; so that the laptop is more safe in the switching and operation of double cell and stablizes, a preferably protection is all played to data, hardware and operating system.
Description
Technical field
The present invention relates to a kind of control field more particularly to a kind of control method and electronic equipments.
Background technology
Currently, the rapid development with electronic equipments such as laptop, tablet computer, mobile phones and a large amount of uses, electricity
Size and usage time become an above-mentioned electronic equipment huge technical problem in use.Therefore, in many pens
Remember in the electronic equipments such as this computer, tablet computer, mobile phone, all add the design of double cell, to expand the notebook
Electricity and usage time.But in the prior art, to use double cell electronic equipment two batteries between be powered
When switching, since two batteries might have of short duration time interval in closing and unlatching, if non-incoming transport is electric
Source removes AC power, then usually has the powered vacuum phase of a bit of time, and in the powered vacuum of this short time
It is interim, it is easy to which that there is a situation where the power-off of the electronic equipment or shutdown, to huge to hardware and operating system generation one
Big damage, also easily causes the loss of data.
For the problems of in the prior art, providing a kind of control method and electronic equipment is of great significance.
Invention content
To solve the above problems, a kind of control method of offer of the embodiment of the present invention and electronic equipment.
To achieve the above object, the control method of the embodiment of the present invention, the method are used for electronic equipment, and the electronics is set
Standby includes the first battery and the second battery, and first battery and second battery are respectively used to supply the electronic equipment
Electricity, the method are specially：When first battery is in power supply state, the power supply state of second battery is opened；
After second battery is in power supply state, the power supply state of first battery is closed；
Further, further include the first cell switch and the second cell switch, the method is specially：When first electricity
When pond is in power supply state, second cell switch is controlled to open the power supply state of second battery；Described second
After battery is in power supply state, first cell switch is controlled to close the power supply state of first battery；
Further, first cell switch specifically includes first switch module and second switch module；Described second
Cell switch specifically includes third switch module and the 4th switch module；The first cell switch control is turned on and off described
The specific method of the power supply state of first battery is：When being closed the first switch module and/or second switch module, then for
The power supply state of first battery is opened in control；When disconnecting the first switch module and the second switch module, then
The power supply state of first battery is closed in order to control；The second cell switch control is turned on and off second battery
The specific method of power supply state is：When being closed the third switch module and/or four switch modules, then institute is opened in order to control
State the power supply state of the second battery；When disconnecting the third switch module and four switch module, then close in order to control
The power supply state of second battery；
Further, the method is specially：When the first switch module and the second switch module are in and close
Conjunction state when first battery is in power supply state, disconnects the first switch module；It is closed the third switch module
And/or the 4th switch module, make the power supply state of unlatching second battery；The second switch module is disconnected, institute is turned off
State the power supply state of the first battery；
Further, when the first switch module and the second switch module are in closed state, described first
When battery is in power supply state, the second switch module is disconnected；It is closed the third switch module and/or the 4th switching molding
Block makes the power supply state of unlatching second battery；The first switch module is disconnected, the power supply of first battery is turned off
State；
Further, further include after the power supply state for closing first battery：Disconnect the third switch module；
It is closed the first switch module and/or second switch module, makes the power supply state of unlatching first battery；Disconnect described
Four switch modules turn off the power supply state of second battery；
Further, further include after the power supply state for closing first battery：Disconnect the 4th switch module；
It is closed the first switch module and/or second switch module, makes the power supply state of unlatching first battery；Disconnect described
Three switch modules turn off the power supply state of second battery；
The present invention also provides a kind of electronic equipment, including the first battery, the second battery and control module, first batteries
It is used for the power electronic equipment with second battery, first battery or second battery are opposite another at its
After one piece of battery is in power supply state, the power supply state of first battery or second battery, the control module are closed
Power supply state for controlling first battery and/or the second battery is turned on and off；
Further, further include the first cell switch and the second cell switch, the control module is respectively with described first
Cell switch, second cell switch are connected, and first cell switch is turned on and off first electricity for controlling
The power supply state in pond；Second cell switch is for controlling the power supply state for being turned on and off second battery；The control
The control information that molding block is specifically used for be turned on and off the power supply state of first battery and/or second battery passes
It is defeated by first cell switch and/or the second cell switch；
Further, first cell switch specifically includes first switch module and second switch module；Described second
Cell switch specifically includes third switch module and the 4th switch module；The first switch module, second switch module, third
Switch module and the 4th switch module are connected with the control module respectively, the first switch module and the second switch
Module is for controlling the power supply state for being turned on and off first battery；The third switch module and the 4th switching molding
Block is for controlling the power supply state for being turned on and off second battery；The control module will be for that will be turned on and off described the
The control information of the power supply state of one battery and/or second battery is transferred to the first switch module and/or second opens
Close module and/or third switch module and/or the 4th switch module.
A kind of control method and electronic equipment of the embodiment of the present invention, can make laptop, tablet computer, mobile phone etc.
Possess the electronic equipment of double cell in the handoff procedure to double cell, of short duration power supply cut-off can not occur again and power supply pours in down a chimney
The case where, the case where avoiding the laptop power-off shutdown to greatest extent, occurs, so that the notebook is electric
Brain is more safe in the switching and operation of double cell and stablizes, and one is all played more preferably to data, hardware and operating system
Protection.
Description of the drawings
Fig. 1 is the flow diagram of control method described in the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of electronic equipment described in the embodiment of the present invention.
Specific implementation mode
In the following, in conjunction with attached drawing, structure and operation principle to the embodiment of the present invention etc. are further described.
As shown in FIG. 1, FIG. 1 is the flow diagram of control method described in the embodiment of the present invention, the method is used for electronics
Equipment, normally, the electronic equipment are laptop, tablet computer.The electronic equipment from charged pool such as mobile phone；The electricity
Sub- equipment includes the first battery and the second battery, and first battery and second battery are respectively used to the electronic equipment
Power supply, the method are specially：
S1 opens the power supply state of second battery when first battery is in power supply state；
S2 closes the power supply state of first battery after second battery is in power supply state；
The electronic equipment further includes the first cell switch and the second cell switch, and the method is specially：
S1 controls second cell switch to open second battery when first battery is in power supply state
Power supply state；
S2 controls first cell switch to close first battery after second battery is in power supply state
Power supply state.
In the preferred embodiment of the invention, first cell switch specifically includes first switch module and second switch
Module；Second cell switch specifically includes third switch module and the 4th switch module；The first cell switch control
The specific method for being turned on and off the power supply state of first battery is：When the closure first switch module and/or second
When switch module, then the power supply state of first battery is opened in order to control；When disconnecting the first switch module and described the
When two switch modules, then the power supply state of first battery is closed in order to control；
The specific method for the power supply state that second cell switch control is turned on and off second battery is：When closing
When closing the third switch module and/or four switch modules, then the power supply state of second battery is opened in order to control；When disconnected
When opening the third switch module and four switch module, then the power supply state of second battery is closed in order to control.
The method is specially：When the first switch module and the second switch module are in closed state, institute
When stating the first battery and being in power supply state, the first switch module is disconnected；It is closed the third switch module and/or the 4th opens
Module is closed, the power supply state of unlatching second battery is made；The second switch module is disconnected, first battery is turned off
Power supply state.Further include after the power supply state for closing first battery：Disconnect the third switch module；Described in closure
First switch module and/or second switch module make the power supply state of unlatching first battery；Disconnect the 4th switching molding
Block turns off the power supply state of second battery.
Similarly the method can also be specifically：When the first switch module and the second switch module are in and close
Conjunction state when first battery is in power supply state, disconnects the second switch module；It is closed the third switch module
And/or the 4th switch module, make the power supply state of unlatching second battery；The first switch module is disconnected, institute is turned off
State the power supply state of the first battery.Further include after the power supply state for closing first battery：Disconnect the 4th switch
Module；It is closed the first switch module and/or second switch module, makes the power supply state of unlatching first battery；It disconnects
The third switch module turns off the power supply state of second battery.
In technical solution provided by the present invention, first battery and second battery have two pairs of switch modules
Phase control, therefore, for first battery, when individually closing the first switch module or the second switch module
When, since another switch module is still within closed state, battery still can pass through the two of the switch module ontology of closing
Supply power on path another of pole pipe is still on the switch module of closed state, and first battery will be protected still
Hold power supply state.Therefore, when being switched between to first battery and second battery, second electricity
Before pond is opened, not again can there is a situation where temporary electricity source cut-off, so as to avoid the electronic equipment and its operating system because
Power supply cut-off and the case where cut off or shut down.
As shown in Fig. 2, Fig. 2 is the structural schematic diagram of electronic equipment described in the embodiment of the present invention, the present invention also provides one
Kind electronic equipment, including the first battery 1, the second battery 2 and control module 3, first battery 1 are used with second battery 2
In to the power electronic equipment, first battery 1 or second battery 2 are to be in supply in its another piece of opposite battery
After electricity condition, the power supply state of first battery 1 or second battery 2 is closed, the control module 3 is described for controlling
The power supply state of first battery and/or the second battery is turned on and off.Further include first in the preferred embodiment of the invention
Cell switch, the second cell switch and control module 3, the control module 3 respectively with first cell switch, described second
Cell switch is mutually electrically connected, and first cell switch is for controlling the power supply state for being turned on and off first battery 1；
Second cell switch is for controlling the power supply state for being turned on and off second battery 2；The control module 3 is used for will
The control information for being turned on and off the power supply state of first battery 1 and/or second battery 2 is transferred to first electricity
Pond switchs and/or the second cell switch.Normally, the control module 3 can be embedded controller (Embed
) or CPU controller.
Further, first cell switch specifically includes first switch module 11 and second switch module 12；It is described
Second cell switch specifically includes third switch module 21 and the 4th switch module 22；The first switch module 11, second open
It closes module 12, third switch module 21 and the 4th switch module 22 to be respectively connected with the control module 3, of the invention preferred
Embodiment in, the first switch module 11, second switch module 12, third switch module 21 and the 4th switch module 22 are
For metal-oxide half field effect transistor (MOSFET), the metal-oxide half field effect transistor be one kind can be widely used in analog circuit with
The field-effect transistor of digital circuit, the metal-oxide half field effect transistor is different according to the polarity in its channel, can be divided into " N-type " and " P
The two types of type ".The first switch module 11 and the second switch module 12 are turned on and off described for controlling
The power supply state of one battery 1；The third switch module 21 and the 4th switch module 22 are turned on and off institute for controlling
State the power supply state of the second battery 2；The control module 3 will be for that will be turned on and off first battery 1 and/or described second
The control information of the power supply state of battery 2 is transferred to the first switch module 11 and/or second switch module 12 and/or third
Switch module 21 and/or the 4th switch module 22.
In the embodiment of the present invention one, the electronic equipment is a laptop, and the laptop carries
Double cell, respectively the first battery and the second battery, the laptop further include first switch module, second switch module
And embedded controller, first battery are mutually electrically connected with the first switch module, second battery and described the
Two switch modules are mutually electrically connected, and the first switch module includes first switch module and second switch module；Described second
Switch module includes third switch module and the 4th switch module, the first switch module, second switch module, third switch
Module and the 4th switch module are respectively the first transistor, second transistor, third transistor and the 4th transistor；Described first
Transistor, second transistor, third transistor and the 4th transistor are mutually electrically connected with the embedded controller respectively；
When the notebook is in battery-powered state, to the first battery of the Notebook Battery and the second battery
Between the specific method switched over of powering be：The first transistor and the second transistor are in open state, institute
When stating the first battery and being in power supply state, the first transistor is first disconnected；At this point, first battery still can be by
Diode on first crystal tube body through disconnection as power conduit, by power supply provide on path still in closed state
Second transistor on, therefore first battery is still within power supply state.At this point, be closed the third transistor and/or
4th transistor makes the power supply state of unlatching second battery, first battery are in simultaneously with second battery
Power supply state, simultaneously as first battery is only powered by one-transistor, and the first crystal of first battery
The state of pipe is to disconnect, and the turn-on condition of body diode is not met, and the energy for also avoiding two batteries mutually impacts, from
And form the case where power supply instead fills and hurts another battery；Then the second transistor is disconnected again, turns off described
The power supply state of one battery completes the switching of power supply of the Notebook Battery between the first battery and the second battery.
Similarly, if needing, by the power supply that the power switching of the second battery is the first battery, first to disconnect third crystal again
Pipe and/or the 4th transistor, then the first transistor and/or second transistor are closed, so that first battery is in again and supplies
After electricity condition, then by the opposite another transistor disconnection of the third transistor disconnected before and/or the 4th transistor, make pass
Close the power supply state of second battery, then complete again at this time to the Notebook Battery the first battery and the second battery it
Between power supply switching.
In technical solution described in the embodiment of the present invention one, the laptop is in the handoff procedure to double cell
In, the feelings of the laptop power-off shutdown can not be avoided to greatest extent there is a situation where of short duration power supply cut-off again
Condition occurs, so that the laptop is more safe in the switching and operation of double cell and stablizes, to data, firmly
Part and operating system all play a preferably protection.
More than, the only schematic description of the embodiment of the present invention, it will be recognized by those skilled in the art that without departing from this hair
On the basis of the operation principle of bright embodiment, a variety of improvement can be made to the present invention, this is all belonged to the scope of protection of the present invention.
Claims (10)
1. a kind of control method, which is characterized in that the method be used for electronic equipment, the electronic equipment include the first battery and
Second battery, first battery and second battery are respectively used to the power electronic equipment, and the method is specially：
When first battery is in power supply state, the power supply state of second battery is opened；
After second battery is in power supply state, the power supply state of first battery is closed.
2. control method as described in claim 1, which is characterized in that further include the first cell switch and the second cell switch,
The method is specially：
When first battery is in power supply state, second cell switch is controlled to open the power supply of second battery
State；
After second battery is in power supply state, first cell switch is controlled to close the power supply of first battery
State.
3. control method as claimed in claim 2, which is characterized in that first cell switch specifically includes first switch mould
Block and second switch module；Second cell switch specifically includes third switch module and the 4th switch module；
The specific method for the power supply state that first cell switch control is turned on and off first battery is：When closure institute
When stating first switch module and/or second switch module, then the power supply state of first battery is opened in order to control；When disconnection institute
When stating first switch module and the second switch module, then the power supply state of first battery is closed in order to control；
The specific method for the power supply state that second cell switch control is turned on and off second battery is：When closure institute
When stating third switch module and/or four switch modules, then the power supply state of second battery is opened in order to control；When disconnection institute
When stating third switch module and four switch module, then the power supply state of second battery is closed in order to control.
4. control method as claimed in claim 3, which is characterized in that the method is specially：
When the first switch module and the second switch module are in closed state, first battery is in power supply shape
When state, the first switch module is disconnected；
It is closed the third switch module and/or the 4th switch module, makes the power supply state of unlatching second battery；
The second switch module is disconnected, the power supply state of first battery is turned off.
5. control method as claimed in claim 3, which is characterized in that the method is specially：
When the first switch module and the second switch module are in closed state, first battery is in power supply shape
When state, the second switch module is disconnected；
It is closed the third switch module and/or the 4th switch module, makes the power supply state of unlatching second battery；
The first switch module is disconnected, the power supply state of first battery is turned off.
6. control method as claimed in claims 4 and 5, which is characterized in that the power supply state for closing first battery it
After further include：
Disconnect the third switch module；
It is closed the first switch module and/or second switch module, makes the power supply state of unlatching first battery；
The 4th switch module is disconnected, the power supply state of second battery is turned off.
7. control method as claimed in claims 4 and 5, which is characterized in that the power supply state for closing first battery it
After further include：
Disconnect the 4th switch module；
It is closed the first switch module and/or second switch module, makes the power supply state of unlatching first battery；
The third switch module is disconnected, the power supply state of second battery is turned off.
8. a kind of electronic equipment, which is characterized in that including the first battery, the second battery and control module,
First battery is used for second battery to the power electronic equipment,
First battery or second battery are the closing described the after its another piece of opposite battery be in power supply state
The power supply state of one battery or second battery,
The control module is used to control being turned on and off for the power supply state of first battery and/or the second battery.
9. electronic equipment as claimed in claim 8, which is characterized in that further include the first cell switch and the second cell switch,
The control module is connected with first cell switch, second cell switch respectively, and first cell switch is used
It is turned on and off the power supply state of first battery in control；Second cell switch is turned on and off described for control
The power supply state of second battery；The control module is specifically used for that first battery and/or described second will be turned on and off
The control information of the power supply state of battery is transferred to first cell switch and/or the second cell switch.
10. electronic equipment as claimed in claim 9, which is characterized in that first cell switch specifically includes first switch
Module and second switch module；Second cell switch specifically includes third switch module and the 4th switch module；Described
One switch module, second switch module, third switch module and the 4th switch module are connected with the control module respectively,
The first switch module and the second switch module are for controlling the power supply shape for being turned on and off first battery
State；
The third switch module and the 4th switch module are for controlling the power supply shape for being turned on and off second battery
State；
The control module is used to be turned on and off the control of the power supply state of first battery and/or second battery
Information is transferred to the first switch module and/or second switch module and/or third switch module and/or the 4th switching molding
Block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151690.9A CN108427496A (en) | 2018-02-14 | 2018-02-14 | A kind of control method and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810151690.9A CN108427496A (en) | 2018-02-14 | 2018-02-14 | A kind of control method and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108427496A true CN108427496A (en) | 2018-08-21 |
Family
ID=63157053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810151690.9A Pending CN108427496A (en) | 2018-02-14 | 2018-02-14 | A kind of control method and electronic equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN108427496A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0434905A2 (en) * | 1989-12-29 | 1991-07-03 | Kabushiki Kaisha Toshiba | A small electronic device capable of switching batteries by releasing a battery locking mechanism |
| EP0736828A3 (en) * | 1995-04-06 | 1997-11-12 | Seiko Epson Corporation | Battery driven electronic apparatus and method of controlling power supply in the apparatus |
| CN1476141A (en) * | 2003-07-23 | 2004-02-18 | 黄府能 | Battery power supply device |
| CN102104274A (en) * | 2009-12-02 | 2011-06-22 | 技嘉科技股份有限公司 | Electronic device with battery parallel circuit |
| CN102545367A (en) * | 2010-12-24 | 2012-07-04 | 索尼公司 | Discharge control apparatus and discharge control method |
| CN102710134A (en) * | 2012-06-15 | 2012-10-03 | 北京鼎汉技术股份有限公司 | Modular power supply device with reverse prevention function and reverse-prevention control circuit |
| US20140082394A1 (en) * | 2012-09-14 | 2014-03-20 | Panasonic Corporation | Electronic device |
| CN204271750U (en) * | 2014-12-30 | 2015-04-15 | 希姆通信息技术（上海）有限公司 | Prevent double cell from switching the device of power down |
-
2018
- 2018-02-14 CN CN201810151690.9A patent/CN108427496A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0434905A2 (en) * | 1989-12-29 | 1991-07-03 | Kabushiki Kaisha Toshiba | A small electronic device capable of switching batteries by releasing a battery locking mechanism |
| EP0736828A3 (en) * | 1995-04-06 | 1997-11-12 | Seiko Epson Corporation | Battery driven electronic apparatus and method of controlling power supply in the apparatus |
| CN1476141A (en) * | 2003-07-23 | 2004-02-18 | 黄府能 | Battery power supply device |
| CN102104274A (en) * | 2009-12-02 | 2011-06-22 | 技嘉科技股份有限公司 | Electronic device with battery parallel circuit |
| CN102545367A (en) * | 2010-12-24 | 2012-07-04 | 索尼公司 | Discharge control apparatus and discharge control method |
| CN102710134A (en) * | 2012-06-15 | 2012-10-03 | 北京鼎汉技术股份有限公司 | Modular power supply device with reverse prevention function and reverse-prevention control circuit |
| US20140082394A1 (en) * | 2012-09-14 | 2014-03-20 | Panasonic Corporation | Electronic device |
| CN204271750U (en) * | 2014-12-30 | 2015-04-15 | 希姆通信息技术（上海）有限公司 | Prevent double cell from switching the device of power down |
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Application publication date: 20180821 |