CN107491158A - Laptop electric power control device - Google Patents
Laptop electric power control device Download PDFInfo
- Publication number
- CN107491158A CN107491158A CN201710592534.1A CN201710592534A CN107491158A CN 107491158 A CN107491158 A CN 107491158A CN 201710592534 A CN201710592534 A CN 201710592534A CN 107491158 A CN107491158 A CN 107491158A
- Authority
- CN
- China
- Prior art keywords
- battery
- unit
- electricity
- electric quantity
- control device
- 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
- G06F1/32—Means for saving power
- G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a kind of laptop electric power control device, including power supply circuits unit, is connected with external power source and is connected in notebook computer power supply；Battery unit, it is connected with power supply circuits unit, is powered when external power source is stopped power supply for notebook computer；Battery electric quantity detection unit, for detecting the battery condition of battery unit in real time；Wherein, there is a charging control unit, the battery electric quantity situation that charging control unit detects according to the battery electric quantity detection unit stated controls the unlatching of charging process or stopped ensureing that the electricity of battery unit is maintained within a predetermined range between battery unit and external power source.The present invention allows user more freely to control charging interval and the charging capacity of battery, in original control mode bigger free degree provided above, and design complexity is low and without cost increase, and this is novel in design, simple in construction, practical, provides the user conveniently.
Description
Technical field
The present invention relates to field of computer technology.
Background technology
Notebook computer of the prior art, because the design of battery is typically non-dismountable or not easy to remove（It is interior
Putting battery type battery can not remove, if external battery type removes battery when usually using, can power off or move again
When dynamic computer, forget to plug battery and cause computer power-off shutdown）If during battery power shortage, system default fills to battery
Electricity, until battery charging finishes, whole user can not be controlled.Accompanying drawing 1 illustrates the recharge logic of prior art：1. inspection
Survey power supply adaptor and whether battery is all inserted into computer；2. in the presence of adapter and battery whole, system charging circuit is automatic
Startup is charged to battery, until battery is full of rear complete charge；3. electricity after battery is put certainly or removes power supply adaptor
Tank discharge to after less than certain electricity (generally 97%), insertion power supply adaptor again meeting automatic charging to battery full power state.
Many shortcomings be present in existing recharge logic：Cells in notebook computer service life is a very important factor,
Many users will often find that even if battery is rarely employed, but the very little that the actual capacity of battery still becomes after long-time.Influence
The main factor of battery includes capacity when battery charging and discharging number and battery preservation (30 ~ 40% is optimal).Due to pen
Remember that the battery of this computer is installed for a long time, completely fill preservation and be passively repeatedly charged or discharged, in addition battery under high state of charge,
As long as underfill, battery will be charged for system until battery fully charged state, frequent repeated charge cause battery life to reduce.
In addition, from the perspective of green, user oneself can not choose when to charge the battery under existing scheme, due to global nothing
Use of the several notebook computer users in the peak of power consumption time, add civil power electricity consumption burden.
The content of the invention
For the problems of the prior art, it is an object of the present invention to provide a kind of new battery charge control pattern, Ke Yirang
User more freely controls charging interval and the charging capacity of battery, avoids prior art and is charged completely by system default
Caused by the energy and expense waste and battery life is reduced, in original control mode bigger free degree provided above, and
And design complexity is low and increases without cost, this is novel in design, simple in construction, practical, provides the user conveniently.
In order to realize the above object the invention provides a kind of laptop electric power control device, including power supply circuit
Unit, it is connected with external power source and is connected in notebook computer power supply；Battery unit, it is connected with described power supply circuits unit, when
Powered when external power source is stopped power supply for notebook computer；Battery electric quantity detection unit, for detecting the electricity of battery unit in real time
Amount situation；Wherein, there is a charging control unit, described charging control unit between described battery unit and external power source
The unlatching for the battery electric quantity situation control charging process that battery electric quantity detection unit according to stating detects stops ensureing electricity
The electricity of pool unit is maintained within a predetermined range.
As further improvement of the invention, described charging control unit includes a physical button, and described physics is pressed
Key is arranged on the housing of notebook computer.
As further improvement of the invention, described charging control unit includes a virtual key, passes through graphical user
Interface is to show the virtual key.
As further improvement of the invention, including a graphical interface of user, for showing the unlatching of charging process or stopping
Only, and battery unit state of charge.
As further improvement of the invention, when described battery electric quantity detection unit detects that the electricity of battery unit is big
When predetermined threshold A, the control of described charging control unit stops charging process.
As further improvement of the invention, when described battery electric quantity detection unit detects that the electricity of battery unit is small
When predetermined threshold B, the control of described charging control unit starts to charge up process.
As further improvement of the invention, described threshold value A is the 70% of battery electric quantity, and described threshold value B is battery electricity
The 10% of amount.
As further improvement of the invention, described charging control unit detects according to the battery electric quantity detection unit stated
To battery electric quantity situation control charging process unlatching or stop ensureing that the electricity of battery unit is maintained at 30 ~ 40% scopes
It is interior.
As further improvement of the invention, including a pop-up interface, when described battery electric quantity detection unit detects
The electricity of battery unit is more than predetermined threshold A, or when described battery electric quantity detection unit detects the electricity of battery unit
Less than predetermined threshold B, described pop-up interface pop-up display proposed projects.
As further improvement of the invention, described pop-up interface disappears after the scheme that adopts a proposal.
This programme eliminates the shortcomings that prior art, has advantages below：
1. user can select to stop charging to battery by system switching whenever and wherever possible, battery charging and discharging number is reduced, is carried
High battery life；
2. recommending optimization battery to preserve capacity, reduce in the total loss of preservation process, improve battery life；
Remind user to switch charge switch 3. low battery and high electricity jump window, avoid too high electricity from preserving and cross low battery movement
Power-off shutdown is caused during computer；
4. it may be selected to be charged in power network ebb, energy-saving and environment friendly.
Brief description of the drawings
Accompanying drawing 1 describes recharge logic flow chart of the prior art；
Accompanying drawing 2 describes the recharge logic flow chart of the present invention；
Accompanying drawing 3 describes the graphical interfaces in the embodiment of the present invention；
Accompanying drawing 4 describes the operation principle schematic diagram of the present invention.
Embodiment
Presently preferred embodiments of the present invention is described in detail below so that advantages and features of the invention can be easier to by
It will be appreciated by those skilled in the art that apparent clearly defined so as to be made to protection scope of the present invention.
Referring to shown in accompanying drawing 2 to accompanying drawing 4, laptop electric power control device of the invention, including power supply circuits unit,
It is connected with external power source and is connected in notebook computer power supply；Battery unit, it is connected with power supply circuits unit, when external power source stops
Powered during power supply for notebook computer；Battery electric quantity detection unit, for detecting the battery condition of battery unit in real time；Wherein,
There is a charging control unit, charging control unit is according to the battery electric quantity detection unit stated between battery unit and external power source
The unlatching of the battery electric quantity situation control charging process detected stops ensureing that the electricity of battery unit is maintained at 30 ~ 40%
In the range of, capacity is preserved so as to recommend to optimize battery, reduces in the total loss of preservation process, improves battery life.
Specifically, stop charge switch system and on off state at OS SW ends add-on system interface, and pop-up function,
Pop-up triggering command and the unlatching docked with OS and stopping charging dependent instruction under the corresponding electricity of Micom FW write-ins new technology
Code.When user is when system interface carries out charge switch or pop-up operates, it is logical that OS carries out instruction by LPC to Micom
Know, Micom passes through the SMBus between battery（Clock/Data signals）Know the current capacities of battery.Micom receives finger
After order, contrasted according to the logical AND battery capacity set in FW, by hardware enable signal control circuit whether to electricity
Pond is charged, and the enable signal that mainboard charging circuit is sent by Micom is controlled, and is carried out the charging to battery or is stopped charging electric
Make.
In accompanying drawing 3, including a graphical interface of user, system interface increase stop charge switch option, and in power supply option
The page increases on off state, and can show the state of charge of battery unit.In another embodiment of the present invention, charge
Control unit includes a physical button, and physical button is arranged on the housing of notebook computer, and user can control charging manually
Process is turned on or off.User can select to stop charging to battery by system switching whenever and wherever possible, reduces battery
Discharge and recharge number, battery life is improved, may be selected to be charged in power network ebb, energy-saving and environment friendly.
In addition, present invention additionally comprises a pop-up interface, reminded for the pop-up under some particular battery capacity status, bullet
Window provides Yes/No and charge switch option.Such as make a reservation for when battery electric quantity detection unit detects that the electricity of battery unit is more than
Threshold value A, or when battery electric quantity detection unit detects that the electricity of battery unit is less than predetermined threshold B, the ejection of pop-up interface is aobvious
Show proposed projects, pop-up interface disappears after the scheme that adopts a proposal.Low battery and high electricity jump window and remind user to switch charge switch,
Power-off shutdown is caused when avoiding too high electricity from preserving and crossing low battery removable computer.
Referring to shown in accompanying drawing 2, operation principle of the invention is as follows：
1. when power supply adaptor is present and opens stopping charge switch：
When battery electric quantity≤10%, system pop-up window, prompt the user whether to need interim charging or close to stop charging and opens
Close；
Selection is or not operated：Charging is automatically stopped after charging to 40%, maintains optimal capacity to preserve；
Select no：Do not charge；
Selection, which is closed, stops charge switch：Charged normal to battery fully charged state；
2. when power supply adaptor is present and closes stopping charge switch：
When battery electric quantity >=70%, system pop-up window, prompt the user whether to need to open to stop charge switch, reduce battery
Preserve capacity；
Selection is：Open and stop charge switch, stop charging；
Select no or do not operate：Charge normal to battery fully charged state.
As can be seen here, the present invention is a kind of new battery charge control pattern, user can be allowed more freely to control battery
Charging interval and charging capacity, avoid the energy and expense wave caused by prior art is charged by system default completely
Take and battery life is reduced, in original control mode bigger free degree provided above, and design complexity is low and does not have
There is cost increase, this is novel in design, simple in construction, practical, and it is convenient to be provided for vast notebook computer user.Following table
Detailed comparisons' difference of this programme and existing scheme：
Table 1
Embodiment of above only technical concepts and features to illustrate the invention, its object is to allow person skilled in the art
Solution present disclosure is simultaneously carried out, and it is not intended to limit the scope of the present invention, all according to spirit of the invention
The equivalent change or modification done, it is encompassed by protection scope of the present invention.
Claims (10)
- A kind of 1. laptop electric power control device, it is characterised in that：Including：Power supply circuits unit, it is connected with external power source and is connected in notebook computer power supply；Battery unit, it is connected with described power supply circuits unit, is powered when external power source is stopped power supply for notebook computer；Battery electric quantity detection unit, for detecting the battery condition of battery unit in real time；Wherein, described battery unit and outside There is a charging control unit, described charging control unit detects according to the battery electric quantity detection unit stated between power supply The unlatching of battery electric quantity situation control charging process stops ensureing that the electricity of battery unit is maintained within a predetermined range.
- 2. laptop electric power control device according to claim 1, it is characterised in that：Described charging control unit Including a physical button, described physical button is arranged on the housing of notebook computer.
- 3. laptop electric power control device according to claim 1, it is characterised in that：Described charging control unit Including a virtual key, by graphical interface of user to show the virtual key.
- 4. laptop electric power control device according to claim 1, it is characterised in that：Including graphical user circle Face, for showing the unlatching or stopping of charging process, and the state of charge of battery unit.
- 5. laptop electric power control device according to claim 1, it is characterised in that：When described battery electric quantity is examined When survey unit detects that the electricity of battery unit is more than predetermined threshold A, the control of described charging control unit stops charging process.
- 6. laptop electric power control device according to claim 1, it is characterised in that：When described battery electric quantity is examined When survey unit detects that the electricity of battery unit is less than predetermined threshold B, the control of described charging control unit starts to charge up process.
- 7. the laptop electric power control device according to claim 5 or 6, it is characterised in that：Described threshold value A is electricity The 70% of pond electricity, described threshold value B are the 10% of battery electric quantity.
- 8. laptop electric power control device according to claim 1, it is characterised in that：Described charging control unit The unlatching for the battery electric quantity situation control charging process that battery electric quantity detection unit according to stating detects stops ensureing electricity The electricity of pool unit is maintained in the range of 30 ~ 40%.
- 9. the laptop electric power control device according to claim 5 or 6, it is characterised in that：Including a pop-up interface, When described battery electric quantity detection unit detects that the electricity of battery unit is more than predetermined threshold A, or when described battery electricity Amount detection unit detects that the electricity of battery unit is less than predetermined threshold B, described pop-up interface pop-up display proposed projects.
- 10. laptop electric power control device according to claim 9, it is characterised in that：Institute after the scheme that adopts a proposal The pop-up interface stated disappears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592534.1A CN107491158A (en) | 2017-07-19 | 2017-07-19 | Laptop electric power control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710592534.1A CN107491158A (en) | 2017-07-19 | 2017-07-19 | Laptop electric power control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107491158A true CN107491158A (en) | 2017-12-19 |
Family
ID=60643405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710592534.1A Pending CN107491158A (en) | 2017-07-19 | 2017-07-19 | Laptop electric power control device |
Country Status (1)
| Country | Link |
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| CN (1) | CN107491158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518646A (en) * | 2018-05-21 | 2019-11-29 | 昆山研达电脑科技有限公司 | Lithium battery charging management system |
| CN110716835A (en) * | 2019-10-14 | 2020-01-21 | 深圳忆联信息系统有限公司 | Mobile mark automatic testing method and device and computer equipment |
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| CN1431746A (en) * | 2003-01-23 | 2003-07-23 | 无敌科技(西安)有限公司 | Device for protecting rechargeable batteries with memory capability and its operation method |
| CN101609359A (en) * | 2008-06-17 | 2009-12-23 | 联想(北京)有限公司 | A kind of notebook computer and battery control method thereof |
| CN101976106A (en) * | 2010-06-23 | 2011-02-16 | 南通芯迎设计服务有限公司 | Notebook computer with charging switch |
| CN102117939A (en) * | 2009-12-31 | 2011-07-06 | 联想(北京)有限公司 | Battery management device and portable computer |
| US20130218464A1 (en) * | 2012-02-17 | 2013-08-22 | Chun-Ming Chen | Method for generating split screen according to a touch gesture |
| CN103701168A (en) * | 2013-12-12 | 2014-04-02 | 金蝶软件（中国）有限公司 | Charging management method and charging management system of lithium battery |
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Patent Citations (6)
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| CN1431746A (en) * | 2003-01-23 | 2003-07-23 | 无敌科技(西安)有限公司 | Device for protecting rechargeable batteries with memory capability and its operation method |
| CN101609359A (en) * | 2008-06-17 | 2009-12-23 | 联想(北京)有限公司 | A kind of notebook computer and battery control method thereof |
| CN102117939A (en) * | 2009-12-31 | 2011-07-06 | 联想(北京)有限公司 | Battery management device and portable computer |
| CN101976106A (en) * | 2010-06-23 | 2011-02-16 | 南通芯迎设计服务有限公司 | Notebook computer with charging switch |
| US20130218464A1 (en) * | 2012-02-17 | 2013-08-22 | Chun-Ming Chen | Method for generating split screen according to a touch gesture |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110518646A (en) * | 2018-05-21 | 2019-11-29 | 昆山研达电脑科技有限公司 | Lithium battery charging management system |
| CN110716835A (en) * | 2019-10-14 | 2020-01-21 | 深圳忆联信息系统有限公司 | Mobile mark automatic testing method and device and computer equipment |
| CN110716835B (en) * | 2019-10-14 | 2024-04-02 | 深圳忆联信息系统有限公司 | Mobile mark automatic test method, device and computer equipment |
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Application publication date: 20171219 |
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| RJ01 | Rejection of invention patent application after publication |