CN107666174A - A kind of double cell control system and method - Google Patents
A kind of double cell control system and method Download PDFInfo
- Publication number
- CN107666174A CN107666174A CN201610615435.6A CN201610615435A CN107666174A CN 107666174 A CN107666174 A CN 107666174A CN 201610615435 A CN201610615435 A CN 201610615435A CN 107666174 A CN107666174 A CN 107666174A
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- Prior art keywords
- battery
- switch
- mobile terminal
- preset range
- current voltage
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/36—Arrangements using end-cell switching
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
Abstract
The embodiments of the invention provide a kind of double cell control system and method, the double cell control system includes：First battery and the first switch mutually coupled with the first battery；Second battery and the second switch mutually coupled with the second battery；Control module, it is respectively coupled to the first battery, first switch, the second battery, second switch, for detecting the current voltage value of the first battery, if the current voltage value of the first battery exceeds preset range, first switch is then disconnected, and opens second switch so that the second battery is powered for mobile terminal.The battery capacity of mobile terminal can effectively be expanded by the present invention, increase the working time of mobile terminal, so as to improve Consumer's Experience.
Description
Technical field
The present embodiments relate to technical field of electronic equipment, more particularly to a kind of double cell control system and method.
Background technology
With the development of science and technology, intelligent mobile terminal has turned into indispensable electronic product in people's life, and intelligence
The function of energy mobile terminal is also more and more perfect.But intelligent terminal in hardware aspect there are still some problems, such as：
Battery capacity technology can not break through, and it is standby to limit intelligent mobile terminal, and call and user's usage time, intelligent terminal is almost
Once electric phenomenon being filled daily very bad experience being caused to user, this is also more and more intelligent mobile terminal manufacturers
The problem of paying close attention to always.
Therefore, it is low for battery capacity present in prior art, cause the mobile terminal working time short, poor user experience
The problem of, effective solution is not yet proposed at present.
The content of the invention
The embodiment of the present invention provides a kind of double cell control system and method, is held with solving battery present in prior art
Measure low, cause the mobile terminal working time short, the problem of poor user experience.
First aspect, there is provided a kind of double cell control system, the system are applied to mobile terminal, the system bag
Include：
First battery and the first switch mutually coupled with the first battery；
Second battery and the second switch mutually coupled with the second battery；
Control module, it is respectively coupled to the first battery, first switch, the second battery, second switch, for detecting the first electricity
The current voltage value in pond, if the current voltage value of the first battery exceeds preset range, first switch is disconnected, and open second
Switch so that the second battery is powered for mobile terminal.
On the other hand, the embodiment of the present invention additionally provides a kind of double cell control method, and methods described is applied to mobile whole
End, methods described include：
Detect the current voltage value of the first battery；
If current voltage value exceeds preset range, disconnect the first switch mutually coupled with the first battery, and open and
The second switch that second battery mutually couples is so that the second battery is powered for mobile terminal.
So, in the embodiment of the present invention, by the current voltage value for detecting the first battery；If current voltage value is beyond predetermined
Scope, then disconnect the first switch that is mutually coupled with the first battery, and the second switch that is mutually coupled with the second battery of unlatching so that
Second battery is powered for mobile terminal, so as to expand the battery capacity of mobile terminal, increases the working time of mobile terminal,
Effectively improve Consumer's Experience.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by institute in the description to the embodiment of the present invention
The accompanying drawing needed to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is a kind of structural representation of double cell control system of the embodiment of the present invention；
Fig. 2 is a kind of step flow chart of double cell control method of the embodiment of the present invention；
Fig. 3 is a kind of structural representation of double cell control system of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is part of the embodiment of the present invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Reference picture 1, a kind of structural representation of double cell control system of the present invention is shown, can specifically be included：
First battery and the first switch mutually coupled with the first battery.
Second battery and the second switch mutually coupled with the second battery.
Control module, it is respectively coupled to the first battery, first switch, the second battery, second switch, for detecting the first electricity
The current voltage value in pond, if the current voltage value of the first battery exceeds preset range, first switch is disconnected, and open second
Switch so that the second battery is powered for mobile terminal.
Specifically, the magnitude of voltage of the first battery can be gradually reduced with discharge process.When the current voltage value of the first battery,
During beyond preset range, it is determined that the electricity in the first battery thinks that mobile terminal is powered with deficiency.So control module will be disconnected
First switch is opened, and opens second switch, mobile terminal is powered by the second battery coupled with second switch.
In a preferred embodiment of the invention, double cell control system also includes setup module, the setup module
Mutually coupled with control module.System can set preset range by setup module.Wherein, in one embodiment of the invention,
After preset range is provided with, the preset range is sent to control module by setup module.
In a preferred embodiment of the invention, the receiving submodule in control module receives setup module and sent
Preset range.And judge whether the current voltage value of the first battery exceeds according to the preset range by judging submodule
Preset range.
In a preferred embodiment of the invention, dual battery system also includes detection module, the detection module and
One battery and the second battery are respectively coupled to.The detection module is used for the of the first charge value and the second battery for detecting the first battery
Two charge values, and the first charge value and the second charge value are sent to mobile terminal.Wherein, supplied in the first battery for mobile terminal
In the case of electricity, mobile terminal shows the first charge value corresponding to the first battery.In the feelings that the second battery is mobile terminal power supply
Under condition, mobile terminal shows the second charge value corresponding to the second battery.In one embodiment of the invention, led to by control module
It is currently which battery is powered to mobile terminal to know mobile terminal.
In summary, the technical scheme in the embodiment of the present invention, by the current voltage value for detecting the first battery；It is if current
Magnitude of voltage exceeds preset range, then disconnects the first switch mutually coupled with the first battery, and open and mutually coupled with the second battery
Second switch so that the second battery be mobile terminal power supply, so as to expand the battery capacity of mobile terminal, make mobile terminal
Working time increase, effectively improve Consumer's Experience.
A kind of double cell control method is additionally provided in another embodiment of the present invention, reference picture 2, shows this pair
The step flow chart of battery control method, specifically may include steps of：
Step 201, the current voltage value of the first battery is detected.
Step 202, if current voltage value exceeds preset range, the first switch mutually coupled with the first battery is disconnected, and
And the second switch mutually coupled with the second battery is opened so that the second battery is powered for mobile terminal.
Optionally, in a preferred embodiment of the invention, this method also includes setting by setup module making a reservation for
Scope.
In a preferred embodiment of the invention, this method also includes receiving the preset range that setup module is sent.
In a preferred embodiment of the invention, this method also includes according to preset range, judges current voltage value
Whether preset range is exceeded.
In a preferred embodiment of the invention, this method also includes the by detection module the first battery of detection
Second charge value of one charge value and the second battery, and the first charge value and the second charge value are sent to mobile terminal.
In summary, the technical scheme in the embodiment of the present invention, by the current voltage value for detecting the first battery；It is if current
Magnitude of voltage exceeds preset range, then disconnects the first switch mutually coupled with the first battery, and open and mutually coupled with the second battery
Second switch so that the second battery be mobile terminal power supply, so as to expand the battery capacity of mobile terminal, make mobile terminal
Working time increase, effectively improve Consumer's Experience.
In order to be better understood from technical scheme, it is described in detail below with specific embodiment.
Reference picture 3, show the structural representation of the double cell control system of the present invention.In figure 3：
First battery couples with first switch, forms first switch circuit, passes through the first switch circuit and mobile terminal
It is connected.
Second battery couples with second switch, forms second switch circuit, passes through the second switch circuit and mobile terminal
It is connected.
In an embodiment of the present invention, the first battery can be with identical with the battery capacity of the second battery, can also be different, this
Invention is not limited this.In a preferred embodiment, the discharge voltage of the first battery and the second battery need to meet movement
The operating voltage range of terminal.Illustrate：The operating voltage of mobile terminal in the market is usually 3.4V-4.5V.Cause
This, the discharge voltage of the first battery and the second battery is generally located on 3.4V-4.35V.That is, the first battery and the second electricity
The maximum discharge voltage in pond need to be less than the maximum working voltage of mobile terminal.In another preferred embodiment, the first battery
The maximum operating currenbt more than mobile terminal is needed with the maximum discharge current of the second battery, so as to ensure to meet mobile terminal
Power demands.
In addition, first switch and second switch are each responsible for be turned on or off first switch circuit and second switch electricity
Road.In a preferred embodiment of the invention, first switch and second switch can be MOS (Mosfet, insulated-gate type field
Effect pipe) switch, those of ordinary skill in the art are it should be clear that when first switch and second switch are MOS switch, the mistake of metal-oxide-semiconductor
Current capacity needs the maximum operating currenbt more than mobile terminal.
With continued reference to Fig. 3, double cell control system also includes setup module, the setup module be used to setting the first battery with
And second battery operating voltage preset range.In an embodiment of the present invention, setup module include the first setup module and
Second setup module.First setup module couples with the first battery, the preset range of the operating voltage for setting the first battery.
Second setup module couples with the second battery, the preset range of the operating voltage for setting the second battery.Wherein, in a reality
Apply in example, if the electricity of the first battery and the second battery is different, their corresponding preset range is also different, specifically
Preset range can not be limited this according to actual conditions by technical staff's sets itself, the present invention.
In figure 3, double cell control system also includes control module, and the control module is whole double cell control system
Core.Control module is respectively coupled to by interface B and the first setup module and the second setup module, and passes through interface C and
One switch and second switch are respectively coupled to, meanwhile, coupled by interface D and mobile terminal.One in the present invention is preferable real
Apply in example, control module can be LTC4417 model chips.In other embodiments or other operational blocks which partition systems or core
Piece, the present invention are not limited this.
In embodiments of the invention, the specific workflow of double cell control system is as follows：
First, technical staff sets corresponding first preset range in the first setup module for the first battery, and the
Corresponding second preset range is set for the second battery in two setup modules.After dual battery system startup, the first setup module
And second setup module the preset range set notified into control module, control module receives the first preset range and the
After two preset ranges, it can judge whether to switch over the first battery according to above-mentioned preset range.
Control module opens first switch by interface C, and now, second switch is to disconnect.First battery passes through
First switch circuit is powered for mobile terminal, and in power supply process, control module passes through interface B monitoring first in real time
The discharge voltage of battery, and judge whether discharge voltage exceeds in the first setup module the preset range set.
With the continuous discharge of the first battery, the voltage of the first battery will be reduced gradually.When control module detects first
When the voltage of battery is less than the first preset range, then control module will be switched off first switch, and open second switch, make second to open
Circuit turn-on is closed, so as to make the second battery be powered by second switch circuit for mobile terminal.In one embodiment, control is worked as
When module detects that the first battery is not in place, first switch can be also disconnected, and open second switch.In another embodiment,
If the discharge voltage of the first battery or the second battery in the course of the work exceeds preset range, control module will can equally correspond to
Switch off, so as to prevent overtension cause mobile terminal damage risk.In the preferred embodiment of the present invention
In, priority is additionally provided with control module, the priority is used for the priority that specific battery is mobile terminal power supply.
With continued reference to Fig. 3, in a preferred embodiment of the invention, double cell control system also includes detection mould
Block, the detection module are respectively coupled to the first battery and the second battery, for detecting the first charge value and second of the first battery
Second charge value of battery, and coupled by interface E and mobile terminal, distinguished by interface A and the first battery and the second battery
Coupling.In an embodiment of the present invention, detection module includes first detection module, is coupled with the first battery, for measuring first
The charge value of battery.And second detection module, coupled with the second battery, for measuring the charge value of the second battery.
When the first battery is that mobile terminal is powered, control module will notify mobile terminal, power supply now by interface D
Battery is the first battery.Mobile terminal obtains first detection module after the notice that control module is sent is received, by interface E
The voltage value of the first battery detected.Also, shown on the screen of the mobile terminal, to notify that user is currently electric
Value.
When control module disconnects first switch, and second switch is opened, will be the first battery of mobile terminal power supply
After switching to the second battery, control module will notify mobile terminal by interface D, and supplying cell now is the second battery.Move
Terminal is moved after the notice that control module is sent is received, the second battery detected by interface E the second detection modules of acquisition
Voltage value.Also, mobile terminal will be shown on screen, user's voltage value is notified, so that user
The service condition of battery electric quantity can be recognized.
In a preferred embodiment of the invention, mobile terminal shows that the method for voltage value can be with screen
For：Mark present battery is the battery of the first battery/second, and charge value corresponding to showing.In other embodiments, can also be
Show the total surplus charge value of the first charge value and the second charge value.The present invention is not limited this.
In summary, the technical scheme in the embodiment of the present invention, the current voltage that control module passes through the first battery of detection
Value, if the current voltage value of the first battery exceeds preset range, the first switch with the coupling of the first battery is disconnected, and open
Second switch with the coupling of the second battery is so that the second battery is powered for mobile terminal, so as to expand the battery of mobile terminal appearance
Amount, increases the working time of mobile terminal, effectively improves Consumer's Experience.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can be provided as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can use complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can use one or more wherein include computer can
With in the computer-usable storage medium (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention is with reference to method according to embodiments of the present invention, terminal installation (system) and computer program
The flow chart and/or block diagram of product describes.It should be understood that can be by computer program instructions implementation process figure and/or block diagram
In each flow and/or square frame and the flow in flow chart and/or block diagram and/or the combination of square frame.These can be provided
Computer program instructions fill to all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing terminals
The processor put is to produce a machine so that is held by the processor of computer or other programmable data processing terminal devices
Capable instruction is produced for realizing in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
The device for the function of specifying.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing terminal devices
In the computer-readable memory to work in a specific way so that the instruction being stored in the computer-readable memory produces bag
The manufacture of command device is included, the command device is realized in one flow of flow chart or multiple flows and/or one side of block diagram
The function of being specified in frame or multiple square frames.
These computer program instructions can be also loaded on computer or other programmable data processing terminal devices so that
Series of operation steps is performed on computer or other programmable terminal devices to produce computer implemented processing, so that
The instruction performed on computer or other programmable terminal devices is provided for realizing in one flow of flow chart or multiple flows
And/or specified in one square frame of block diagram or multiple square frames function the step of.
Although having been described for the preferred embodiment of the embodiment of the present invention, those skilled in the art once know base
This creative concept, then other change and modification can be made to these embodiments.So appended claims are intended to be construed to
Including preferred embodiment and fall into having altered and changing for range of embodiment of the invention.
Finally, it is to be noted that, herein, such as first and second or the like relational terms be used merely to by
One entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operation
Between any this actual relation or order be present.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering including for nonexcludability, so that process, method, article or terminal installation including a series of elements are not only wrapped
Those key elements, but also the other element including being not expressly set out are included, or is also included for this process, method, article
Or the key element that terminal installation is intrinsic.In the absence of more restrictions, wanted by what sentence "including a ..." limited
Element, it is not excluded that other identical element in the process including the key element, method, article or terminal installation also be present.
A kind of double cell control system provided by the present invention and method are described in detail above, it is used herein
Specific case is set forth to the principle and embodiment of the present invention, and the explanation of above example is only intended to help and understands
The method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, having
There will be changes in body embodiment and application, in summary, this specification content should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of double cell control system, the system is applied to mobile terminal, it is characterised in that the system includes：
First battery and the first switch mutually coupled with first battery；
Second battery and the second switch mutually coupled with second battery；
Control module, it is respectively coupled to first battery, first switch, the second battery, second switch, for detecting described
The current voltage value of one battery, if the current voltage value of first battery exceeds preset range, the first switch is disconnected,
And the second switch is opened so that second battery is powered for the mobile terminal.
2. system according to claim 1, it is characterised in that the system also includes：
Setup module, mutually coupled with the control module, for setting the preset range.
3. system according to claim 2, it is characterised in that the setup module is further used for the preset range
Send to the control module.
4. system according to claim 3, it is characterised in that the control module further comprises：
Receiving submodule, for receiving the preset range；
Judging submodule, for judging whether the current voltage value exceeds the preset range.
5. system according to claim 1, it is characterised in that the system also includes：
Detection module, it is respectively coupled to first battery and second battery, for detecting the first of first battery
Second charge value of charge value and second battery, and first charge value and second charge value are sent to described
Mobile terminal.
6. a kind of double cell control method, methods described is applied to mobile terminal, it is characterised in that methods described includes：
Detect the current voltage value of the first battery；
If the current voltage value exceeds preset range, the first switch mutually coupled with first battery is disconnected, and open
The second switch mutually coupled with the second battery is opened so that second battery is powered for the mobile terminal.
7. according to the method for claim 6, it is characterised in that methods described also includes：
The preset range is set by setup module.
8. according to the method for claim 7, it is characterised in that methods described also includes：
Receive the preset range that the setup module is sent.
9. according to the method for claim 8, it is characterised in that methods described also includes：
According to the preset range, judge whether the current voltage value exceeds the preset range.
10. according to the method for claim 9, it is characterised in that methods described also includes：
Detect the first charge value of first battery and the second charge value of second battery by detection module, and by institute
State the first charge value and second charge value is sent to the mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615435.6A CN107666174A (en) | 2016-07-28 | 2016-07-28 | A kind of double cell control system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615435.6A CN107666174A (en) | 2016-07-28 | 2016-07-28 | A kind of double cell control system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107666174A true CN107666174A (en) | 2018-02-06 |
Family
ID=61115560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615435.6A Withdrawn CN107666174A (en) | 2016-07-28 | 2016-07-28 | A kind of double cell control system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107666174A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786429A (en) * | 2020-06-29 | 2020-10-16 | 中国石油天然气集团有限公司 | Lithium battery bottle power supply control method, device and system for petroleum exploration |
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| CB02 | Change of applicant information |
Address after: 602, unit 1, building 4, financial center, 158 Xisan Road, Tianjin pilot free trade zone (Airport Economic Zone), 300308 Applicant after: DATANG TERMINAL TECHNOLOGY Co.,Ltd. Address before: 100094 No. 6 Yongjia North Road, Beijing, Haidian District Applicant before: DATANG TERMINAL TECHNOLOGY Co.,Ltd. |
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Application publication date: 20180206 |
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