CN104333066B - A kind of charging system - Google Patents
A kind of charging system Download PDFInfo
- Publication number
- CN104333066B CN104333066B CN201410606627.1A CN201410606627A CN104333066B CN 104333066 B CN104333066 B CN 104333066B CN 201410606627 A CN201410606627 A CN 201410606627A CN 104333066 B CN104333066 B CN 104333066B
- Authority
- CN
- China
- Prior art keywords
- power management
- management chip
- terminal device
- mobile terminal
- module
- 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.)
- Expired - Fee Related
Links
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000013433 optimization analysis Methods 0.000 claims abstract description 7
- 238000007405 data analysis Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Classifications
-
- 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
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0044—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction specially adapted for holding portable devices containing batteries
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to battery charging management field, more particularly to a kind of charging system, it is main to include the power management chip with boost module, detecting module and optimization analysis module, detecting module is used to detect service data when mobile terminal device is charged, and the size of current that power management chip is exported is controlled according to service data after optimized analysis module reception, and then the charging completed to mobile terminal device is adjusted；The technical scheme for the different service data of mobile terminal device can realize the output current of dynamic regulation power management chip; and then while not influenceing mobile terminal device to work; ensure charge efficiency; in addition when mobile terminal device is in the case where power consumption is relatively low; the function of increasing pressure of power management chip is closed, with the effect protected battery, extend battery life.
Description
Technical field
The present invention relates to battery charging management field, more particularly to a kind of charging system.
Background technology
In actual life, user often charges the phone in the case where playing game, seeing the situations such as video, online.Filled in mobile phone
When electric, the electric current that charger is provided can be supplied to mobile phone by power management chip, the electric current flowed out from power management chip
A part can be supplied to cell phone system to use, and another part is supplied to battery to be charged for battery.
But in fact, play game, the power consumption of seeing the other applications such as video, online is very big, and filling at present
Power technology, the output current of power management chip is a steady state value, therefore so may result in a problem：Game, video
Huge power consumption Deng application causes the electric current very little for flowing into battery, and the charge efficiency of battery is affected, charge rate, efficiency
It is deteriorated.
Chinese patent (CN203326622U) discloses a kind of charger for mobile phone, including：Mobile phone charging module, battery
Charging module, boosting Voltage stabilizing module and USB charging inlet modules, the mobile phone charging module are used to charge to mobile phone,
After the battery charging module is by the way that external input power is handled, battery of mobile phone is charged, and it is steady by boosting
Die block and USB charging inlet modules charge to mobile phone.
A kind of Chinese patent (CN1627590A) charging equipment for mobile phone, draws computer power and is charged for mobile phone, wherein：Set
Inside computer, including power supply unit, detection control unit and charging circuit unit；The detection control unit connection computer is real
When clock circuit, power supply unit and charging circuit unit, for detecting computer power and mobile phone charge condition and controlling power supply single
The work of member and charging circuit unit；Said supply unit is also connected with external power supply and charging circuit unit, for for the hand
Machine charging device provides working power, and power supply is provided for charging circuit unit；The charging circuit unit is used for will power supply
Power convert is into mobile phone charge power supply and provides mobile phone charging interface；The invention can fill for mobile phone in time when mobile phone does not have electricity
Electricity, using more convenient, can also adjust charging voltage and electric current to protect mobile phone and computer in real time.
But above-mentioned patent is not solved when the charge efficiency of mobile phone (or other mobile terminal devices) is affected, and is filled
Electric speed, the defect of deterioration of efficiency, therefore, need a kind of more preferable charging system badly, to solve drawbacks described above.
The content of the invention
In view of the above problems, the present invention provides a kind of charging system, and movement is being opened eventually to solve user in the prior art
During the application of end equipment, charge efficiency is relatively low, takes long defect.
The present invention solve the technical scheme that is used of above-mentioned technical problem for：
A kind of charging system, wherein, applied in the charging process to mobile terminal device, the system includes：
Power management chip, with output end and control end, and the output end is electrically connected with the mobile terminal device,
To be charged to the mobile terminal device；
Detecting module, is connected with the mobile terminal device, to obtain the fortune when mobile terminal device is charged
Row data；
Optimize analysis module, be connected respectively with the control end and the detecting module of the power management chip, to receive
And the size of the output end output current of the power management chip is controlled according to the service data.
Preferably, above-mentioned charging system, wherein, the power management chip includes a boost module；
Whether the optimization analysis module starts the boost module according to the Operational Data Analysis, and analysis starts
The size of the increased output current of the output end of the power management chip after the boost module.
Preferably, above-mentioned charging system, wherein, the power management chip also includes a register；
The size write-in for starting the output end increase output current of the power management chip after the supercharging mould is described
Register, with the output current for the output end for adjusting the power management chip.
Preferably, above-mentioned charging system, wherein, the detecting module includes：
Mobile phone ON/OFF detecting unit, screen intensity detecting unit, call detecting unit, media detecting unit, network detecting
Unit and/or current sense unit.
Preferably, above-mentioned charging system, wherein, the service data includes：
Mobile phone power-on/off-mode information, screen intensity class information, call status information, media status information, network
The charging current information of status information and mobile terminal device.
Preferably, above-mentioned charging system, wherein, the system also includes setting tool in charging module, the charging module
There is the power management chip.
Preferably, above-mentioned charging system, wherein, the model PM8941 of the power management chip.
Above-mentioned technical proposal has the following advantages that or beneficial effect：
It is main to include power management chip, detecting module with boost module the invention discloses a kind of charging system
With optimization analysis module, detecting module is used to detect service data when mobile terminal device is charged, and optimized analysis
The size of current that module controls power management chip to export after receiving according to service data, and then complete to mobile terminal device
Charging adjustment；The technical scheme can carry out realizing dynamic regulation power management for the different service data of mobile terminal device
The output current of chip, and then while not influenceing mobile terminal device to work, ensure charge efficiency, mobile terminal is worked as in addition
Equipment closes the function of increasing pressure of power management chip in the case where power consumption is relatively low, with protection battery, extends battery life
Effect.
Specific brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, the present invention and its feature, outside
Shape and advantage will become more apparent.Identical mark indicates identical part in whole accompanying drawings.Not can according to than
Example draws accompanying drawing, it is preferred that emphasis is show the purport of the present invention.
Fig. 1 is the structural representation of charging system in the embodiment of the present invention.
Embodiment
The present invention core concept be：Use the power management chip with boost module with for mobile terminal device not
Same power consumption scene, carries out the adjustment of dynamical output electric current.
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as the limit of the present invention
It is fixed.
For in traditional charging system, because the huge power consumption of the applications such as game, video causes the electric current of inflow battery
Very little, the charge efficiency of battery is affected, the defect such as charge rate, deterioration of efficiency, the invention provides a kind of charging system,
And it is described in detail using mobile phone as mobile terminal device.
Specifically, the charging system mainly includes detecting module, optimization analysis module and power management chip.
Power management chip is located in charging module, its model PM8941, wherein, the power management chip has output
End and control end, the output end is electrically connected with mobile phone, for being charged to mobile phone.
Include several small detecting units in detecting module, such as mobile phone ON/OFF detecting unit, screen intensity are detected
Unit, call detecting unit, media detecting unit, network detecting unit and/or current sense unit, above-mentioned detecting unit are constituted
Detecting module be attached with mobile terminal device-mobile phone, to obtain the service data of mobile phone, as shown in Figure 1.
Because detecting module includes several small detecting units, therefore the service data detected is mainly included：Hand
Machine is started shooting or off-mode information, screen intensity class information, call status information, media status information, network state information
With the charging current information of mobile terminal device.Specifically, mobile phone open and close detecting unit is used for the start or shutdown for detecting mobile phone
State, screen intensity detecting unit detects the brightness degree of mobile phone screen, and whether call detecting unit detecting user mobile phone is in
Talking state, media detecting unit is used to detect whether user mobile phone is in video state, and network detecting unit, which is used to detect, to be used
Whether family mobile phone is in upper net state, and current sense unit is used for the size for detecting the charging current of battery of mobile phone.Detecting module
By each above-mentioned small detecting unit to detect each above-mentioned power consumption scene and charging current, and obtain different power consumption scene
Service data.
Optimization analysis module control end respectively with power management chip, detecting module are attached, and receive to carry out self-detection
The service data that module is obtained, and it is controlled according to the service data of the different power consumption scene output end of power management chip
The size of output current.
Specifically, power management chip also include the boost module output voltage of power management chip (increase) and
Register；After analysis module reception above-mentioned service data is optimized, whether the boost module is started according to Operational Data Analysis,
Continuing to analyze the output end of power management chip if the boost module is started needs the size of increased output current.In addition
Power management chip also includes register, and after boost module is started, register receives the output end of power management chip
The signal of the size of increased output current is needed, the output current of the output end of power management chip is then adjusted, so it is complete
The adjustment of paired mobile phone charging.
Carry out illustrating the charging system with a scene below：One is optional but non-limiting embodiment in,
Assuming that mobile phone is in open state and in running status, and make one with the screen intensity grade in detecting module and network state
Illustrate.The screen of mobile phone is adjusted to many during the power consumption average specific mobile phone normal Standby of high-high brightness, now mobile phone
250mA, if now opening the WIFI function of surfing the Net of mobile phone, the power consumption of mobile phone continues to increase 100mA, therefore two kinds of work(
Power consumption 350mA more than when consumption scene can cause mobile phone than normal Standby, therefore when being charged to mobile phone, if being not turned on power supply pipe
The boost module in chip is managed to increase the output current of power management chip, the charging current of battery of mobile phone will decline
350mA, and then cause the charge efficiency of battery of mobile phone to reduce.But now the optimization module can be according to two above-mentioned scenes
Increase the need for after boost module and power-on managing chip of the service data to judge to need power-on managing chip
Output current size (if desired for output current 200mA, 250mA or 300mA of increase power management chip), then it is final by
Charging module completes electric current and adjusts and then greatly improve the charge efficiency of mobile phone.
If certain mobile phone is in shutdown or holding state, mobile phone can be charged normal, and after optimized module analysis,
The boost module of power management chip can be closed to reduce the output current of power management chip, and then protect battery, extension electricity
The service life in pond.
In summary, the invention discloses a kind of charging system, the main power management chip for including there is boost module,
Detecting module and optimization analysis module, detecting module is used to detect service data when mobile terminal device is charged, and passes through
Optimize the size of current for controlling power management chip to export according to service data after analysis module reception, and then complete to mobile whole
The charging adjustment of end equipment；The technical scheme can carry out realizing dynamic regulation for the different service data of mobile terminal device
The output current of power management chip, and then while not influenceing mobile terminal device to work, ensures charge efficiency, in addition when
Mobile terminal device closes the function of increasing pressure of power management chip in the case where power consumption is relatively low, with protection battery, extension electricity
The effect in pond life-span.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and above-described embodiment can be with
The change case is realized, be will not be described here.Such change case has no effect on the substantive content of the present invention, not superfluous herein
State.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, wherein the equipment and structure be not described in detail to the greatest extent are construed as giving reality with the common mode in this area
Apply；Any those skilled in the art, without departing from the scope of the technical proposal of the invention, all using the disclosure above
Methods and techniques content make many possible variations and modification to technical solution of the present invention, or be revised as equivalent variations etc.
Embodiment is imitated, this has no effect on the substantive content of the present invention.Therefore, every content without departing from technical solution of the present invention, foundation
The technical spirit of the present invention still falls within the present invention to any simple modifications, equivalents, and modifications made for any of the above embodiments
In the range of technical scheme protection.
Claims (5)
1. a kind of charging system, it is characterised in that applied in the charging process to mobile terminal device, the system includes：
Power management chip, with output end and control end, and the output end is electrically connected with the mobile terminal device, with right
The mobile terminal device is charged；The power management chip includes a boost module；
Detecting module, is connected with the mobile terminal device, to obtain the operation number when mobile terminal device is charged
According to；The detecting module includes：Mobile phone ON/OFF detecting unit, screen intensity detecting unit, call detecting unit, media detecting
Unit, network detecting unit and/or current sense unit；
Optimize analysis module, be connected respectively with the control end and the detecting module of the power management chip, to receive simultaneously root
The size of the output end output current of the power management chip is controlled according to the service data；It is described optimization analysis module according to
Whether the Operational Data Analysis starts the boost module, and analysis starts the power management core after the boost module
The size of the increased output current of output end of piece.
2. charging system as claimed in claim 1, it is characterised in that the power management chip also includes a register；
The size for starting the output end increase output current of the power management chip after the supercharging mould writes the deposit
Device, with the output current for the output end for adjusting the power management chip.
3. charging system as claimed in claim 1, it is characterised in that the service data includes：
Mobile phone power-on/off-mode information, screen intensity class information, call status information, media status information, network state
The charging current information of information and mobile terminal device.
4. charging system as claimed in claim 1, it is characterised in that the system also includes charging module, the charging mould
There is the power management chip in block.
5. charging system as claimed in claim 1, it is characterised in that the model PM8941 of the power management chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606627.1A CN104333066B (en) | 2014-10-31 | 2014-10-31 | A kind of charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606627.1A CN104333066B (en) | 2014-10-31 | 2014-10-31 | A kind of charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104333066A CN104333066A (en) | 2015-02-04 |
| CN104333066B true CN104333066B (en) | 2017-08-04 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410606627.1A Expired - Fee Related CN104333066B (en) | 2014-10-31 | 2014-10-31 | A kind of charging system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779675B (en) * | 2015-04-28 | 2017-06-06 | 惠州Tcl移动通信有限公司 | The current control method and its device of a kind of mobile terminal |
| CN105006861B (en) * | 2015-07-28 | 2018-03-16 | Tcl移动通信科技（宁波）有限公司 | A kind of screen display method and system of mobile terminal precharge |
| CN105811035B (en) * | 2016-04-27 | 2019-01-29 | Tcl移动通信科技（宁波）有限公司 | A kind of mobile terminal is filled with the adjusting method and system of battery current |
| CN107332303A (en) * | 2017-07-12 | 2017-11-07 | 广东小天才科技有限公司 | Charging control method of electronic equipment and electronic equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1917546A (en) * | 2006-09-01 | 2007-02-21 | 宇龙计算机通信科技(深圳)有限公司 | Portable type electronic equipment |
| CN102156527A (en) * | 2010-02-11 | 2011-08-17 | 联想(北京)有限公司 | Power adapter and portable computer |
| CN102801199A (en) * | 2012-09-03 | 2012-11-28 | 东莞宇龙通信科技有限公司 | Terminal and terminal charging method |
| CN103035962A (en) * | 2012-12-06 | 2013-04-10 | 广东欧珀移动通信有限公司 | Intelligent charging method and device |
| CN103956792A (en) * | 2014-05-08 | 2014-07-30 | 深圳市中兴移动通信有限公司 | Method and device for controlling charging temperature rise of mobile terminal |
| CN103972967A (en) * | 2014-05-23 | 2014-08-06 | 深圳市中兴移动通信有限公司 | Method for controlling charging according to application scenes |
| WO2014147973A1 (en) * | 2013-03-19 | 2014-09-25 | 三洋電機株式会社 | Secondary battery charging system and method, and battery pack |
| JP2014194925A (en) * | 2013-02-28 | 2014-10-09 | Semiconductor Energy Lab Co Ltd | Electrochemical device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080191667A1 (en) * | 2007-02-12 | 2008-08-14 | Fyrestorm, Inc. | Method for charging a battery using a constant current adapted to provide a constant rate of change of open circuit battery voltage |
| CN103683436B (en) * | 2013-12-30 | 2015-10-14 | 广东欧珀移动通信有限公司 | Regulate the method for mobile terminal charging current, device and mobile terminal |
-
2014
- 2014-10-31 CN CN201410606627.1A patent/CN104333066B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1917546A (en) * | 2006-09-01 | 2007-02-21 | 宇龙计算机通信科技(深圳)有限公司 | Portable type electronic equipment |
| CN102156527A (en) * | 2010-02-11 | 2011-08-17 | 联想(北京)有限公司 | Power adapter and portable computer |
| CN102801199A (en) * | 2012-09-03 | 2012-11-28 | 东莞宇龙通信科技有限公司 | Terminal and terminal charging method |
| CN103035962A (en) * | 2012-12-06 | 2013-04-10 | 广东欧珀移动通信有限公司 | Intelligent charging method and device |
| JP2014194925A (en) * | 2013-02-28 | 2014-10-09 | Semiconductor Energy Lab Co Ltd | Electrochemical device |
| WO2014147973A1 (en) * | 2013-03-19 | 2014-09-25 | 三洋電機株式会社 | Secondary battery charging system and method, and battery pack |
| CN103956792A (en) * | 2014-05-08 | 2014-07-30 | 深圳市中兴移动通信有限公司 | Method and device for controlling charging temperature rise of mobile terminal |
| CN103972967A (en) * | 2014-05-23 | 2014-08-06 | 深圳市中兴移动通信有限公司 | Method for controlling charging according to application scenes |
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|---|---|
| CN104333066A (en) | 2015-02-04 |
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