CN106602160B - A kind of method and system improving charging current handoff response - Google Patents
A kind of method and system improving charging current handoff response Download PDFInfo
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- CN106602160B CN106602160B CN201611198922.3A CN201611198922A CN106602160B CN 106602160 B CN106602160 B CN 106602160B CN 201611198922 A CN201611198922 A CN 201611198922A CN 106602160 B CN106602160 B CN 106602160B
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 7
- 235000013399 edible fruits Nutrition 0.000 claims 1
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- 230000006870 function Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
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Classifications
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- 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
- H01M10/44—Methods for charging or discharging
-
- 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
-
- 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
Abstract
The invention discloses a kind of method and system for improving charging current handoff response, which comprises A, when mobile terminal is charged, the output voltage for controlling charger is switched to the second charging voltage from the first charging voltage；B, the first charging voltage of detection is switched to the first time of the second charging voltage；C, first time is compared judgement with pre-set second time, and is determined whether to carry out advanced charging current switching according to judging result: be greater than or equal to for the second time when first time, carry out advanced charging current switching.The advanced switching electric current when the overlong time of charging voltage switching, so that the speed of mobile terminal current switching response improves.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to a kind of methods for improving charging current handoff response
And system.
Background technique
Charger can have different output voltages in mobile terminal, if charger can output voltage signal be V1, V2,
The corresponding output charging current of charger is I1, I2.It carries out first carrying out voltage switching in charging process in charger, voltage switching
Carry out current switching again after the completion.It is, when the voltage signal of charger output is switched to V2 by V1, to start switching charging electricity
Flow I1 to charging current I2.Therefore, the low-response of mobile terminal current switching during the charging process.
Thus the prior art could be improved and improve.
Summary of the invention
In view of the deficiencies in the prior art, it is an object of that present invention to provide a kind of method for improving charging current handoff response and
System carries out advanced charging current switching to mobile terminal, to solve mobile terminal charging current handoff response in the prior art
Slow-footed technical problem.
Technical scheme is as follows:
A method of improving charging current handoff response, wherein include:
A, when mobile terminal is charged, the output voltage for controlling charger is switched to second from the first charging voltage and fills
Piezoelectric voltage；
B, the first charging voltage of detection is switched to the first time of the second charging voltage；
C, first time is compared judgement with pre-set second time, and according to judging result determine whether into
The advanced charging current switching of row: it was greater than or equal to for the second time when first time, carries out advanced charging current switching.
The method of the raising charging current handoff response, which is characterized in that further include:
Preset the second time for allowing the first charging current to be switched to the second charging current.
The method of the raising charging current handoff response, wherein the step B is specifically included:
B1, when the first charging voltage start switching when, start timing；
B2, time calculate synchronous with voltage handoff procedure, and the first charging voltage of calculating is switched to the of the second charging voltage
One time.
The method of the raising charging current handoff response, wherein the step C is specifically included:
C1, first time is compared with pre-set second time；
C2, when first time is less than the second time, then normally filled when charging voltage is switched to the second charging voltage
Electric current switching；
C3, it is greater than or equal to the second time, the then progress when charging voltage is switched to the second charging voltage when first time
Advanced charging current switching.
The method of the raising charging current handoff response, wherein the advanced charging current switching is to work as voltage
When switching module detects that voltage signal is switched to the second charging voltage by the first charging voltage, control in current switching module
Advanced switch unit exports the second charging current.
A kind of system improving charging current handoff response, wherein include:
Voltage switching module, the output voltage for when mobile terminal is charged, controlling charger charge from first
Voltage is switched to the second charging voltage；
Time detection module, the first time for being switched to the second charging voltage for detecting the first charging voltage；
Current switching module, for first time to be compared judgement with pre-set second time, and according to sentencing
Disconnected result determines whether to carry out advanced charging current switching: being greater than or equal to for the second time when first time, is charged in advance
Current switching.
The system of the raising charging current handoff response, wherein further include:
Setup module, for presetting the second time for allowing the first charging current to be switched to the second charging current.
The system of the raising charging current handoff response, wherein the time detection module specifically includes:
Timing starts unit, for starting timing when the first charging voltage starts switching；
Time calculating unit, calculates synchronous with voltage handoff procedure for the time, and the first charging voltage of calculating is switched to the
The first time of two charging voltages.
The system of the raising charging current handoff response, wherein the current switching module specifically includes:
Comparing unit, for first time to be compared with pre-set second time；
Normal switch unit, for working as at the first time less than the second time, then when charging voltage is switched to the second charging electricity
Normal charging current switching is carried out when pressure；
Advanced switch unit, for being greater than or equal to for the second time when first time, then when charging voltage is switched to second
Advanced charging current switching is carried out when charging voltage.
The system of the raising charging current handoff response, wherein the advanced charging current switching is to work as voltage
When switching module detects that voltage signal is switched to the second charging voltage by the first charging voltage, control in current switching module
Advanced switch unit exports the second charging current.
The utility model has the advantages that the invention proposes a kind of method and system for improving charging current handoff response,
The advanced switching electric current when the overlong time of charging voltage switching, so that the speed of mobile terminal current switching response
It improves.
Detailed description of the invention
Fig. 1 is a kind of flow chart of method for improving charging current handoff response provided by the invention.
Fig. 2 is a kind of structure chart of system for improving charging current handoff response provided by the invention.
Specific embodiment
The present invention provides a kind of method and system for improving charging current handoff response, to make the purpose of the present invention, skill
Art scheme and effect are clearer, clear, and the present invention is described in more detail below.It should be appreciated that tool described herein
Body embodiment only to explain the present invention, is not intended to limit the present invention.
In mobile terminal charging process, in order to improve charging current, reduce the charging time, need to improve the output of charger
Charging voltage, therefore, need during the charging process carry out charger output voltage signal between switching.When charger exports
Voltage signal is the first charging voltage V1, and the first charging current of corresponding mobile terminal is I1;When charger output voltage is believed
It number is the first charging voltage V2, the first charging current of corresponding mobile terminal is I2;When charger output voltage signal is the
One charging voltage V3, the first charging current of corresponding mobile terminal are I3.Mobile terminal during the charging process, when charger
When output voltage completion is switched to the second charging voltage V2 by the first charging voltage V1 from voltage signal, just start to carry out charging electricity
The switching of stream, the length of charging voltage signal switching time influence the response time of charging current switching.
A kind of method that the present invention provides raising charging current response is filled when mobile terminal is charged in order to increase
In the electric current reduction charging time, the output voltage of charger is switched over；It has been more than preparatory when the time of output voltage switching
When the first charging current of permission of setting is switched to the time of the second charging current, then advanced switching electric current is carried out, is when the
One charging voltage exports the second charging current when being switched to the second charging voltage.Electric current is switched in advance, is directly saved
First charging current is switched to the time spent needed for the second charging current, and this improves charging current response speed.
As shown in Figure 1, for a kind of flow chart for the method for improving charging current response provided by the invention, the method packet
It includes:
S1, when mobile terminal is charged, the output voltage for controlling charger is switched to second from the first charging voltage
Charging voltage；
S2, the first charging voltage of detection are switched to the first time of the second charging voltage；
S3, first time is compared judgement with pre-set second time, and is determined whether according to judging result
It carries out advanced charging current switching: being greater than or equal to for the second time when first time, carry out advanced charging current switching.
Before whether needing to carry out advanced charging current switching, it is also necessary to time threshold be set, be to work as charging voltage
Advanced charging current switching is then carried out when the time of switching reaches the time threshold, otherwise continues time detection.In step
Before S1 further include: preset the second time for allowing the first charging current to be switched to the second charging current.Second time was
It is time threshold.
Further, step S1 is specifically included:
When in order to reduce the charging time, charging voltage need to be improved, the first charging voltage less than the second charging voltage, then need by
First charging voltage is converted into the second charging voltage.The switching between charging voltage is carried out by voltage switching module.Voltage is cut
It changes the mold block and sends voltage switch signal to signal control module, the signal control module is called according to the voltage switch signal
Voltage switching command, the first charging voltage of control are switched to the second charging voltage.
When the first charging voltage starts switching, starts to carry out the detection of charging voltage switching time, pass through the charging voltage
Switching time judges whether to advanced charging current switching, which is completed by time detection module, and step S2 is specific
Include:
Step 11, when the first charging voltage start switching when, start timing；
While voltage switching module sends voltage switch signal to signal control module, which is sent
Start unit to timing in time detection module and starts timing.
Step 12, time calculating are synchronous with voltage handoff procedure, calculate the first charging voltage and are switched to the second charging voltage
First time.
Time calculating unit output control request signal is controlled to signal control module, request signal in time detection module
Module exports clock pulses control instruction, controls the time calculating unit and works asynchronously with voltage switching module.At this point, the time
The time that computing unit detects is that voltage switching module works asynchronously the time, is that the first charging voltage is switched to second and fills
The first time of piezoelectric voltage.
After detecting first time, if carry out the switching of advanced charging current need will at the first time with the second time into
Row compares.The step S3 for being compared judgement and the different disposal result provided according to judging result is specifically included:
First time is compared with pre-set second time；When first time is less than the second time, then when filling
Piezoelectric voltage carries out normal charging current switching when being switched to the second charging voltage；When being greater than or equal to for the second time at the first time,
Advanced charging current switching is then carried out when charging voltage is switched to the second charging voltage.
Advanced charging current switching is when judging to be greater than or equal to for the second time at the first time, when voltage switching module
When detecting that voltage signal is switched to the second charging voltage by the first charging voltage, signal control module exports controls in advance signal
To current switching module, the advanced switch unit controlled in current switching module exports the second charging current.
Based on a kind of above-mentioned method for improving charging current handoff response, the present invention also provides a kind of raising charging currents
The system of handoff response, as shown in Fig. 2, the system comprises: voltage switching module 100, time detection module 200, electric current are cut
Change the mold block 300；
Voltage switching module 100 is switched to the second charging voltage for controlling the first charging voltage；
Time detection module 200 is switched to synchronous the during the second charging voltage for detecting the first charging voltage
One time；
Current switching module 300, for first time to be compared judgement with pre-set second time, and according to
Judging result determines whether to carry out advanced charging current switching: being greater than or equal to for the second time when first time, is filled in advance
Electric current switching.
The system also includes:
Setup module 400, for presetting the second time for allowing the first charging current to be switched to the second charging current；
As detailed above.
Signal control module, for exporting corresponding control signal by request signal；As detailed above.
The time detection module 200 specifically includes:
Timing starts unit, for starting timing when the first charging voltage starts switching；As detailed above.
Time calculating unit, calculates synchronous with voltage handoff procedure for the time, and the first charging voltage of calculating is switched to the
Synchronous first time during two charging voltages；As detailed above.
The current switching module 300 specifically includes:
Comparing unit, for first time to be compared with pre-set second time；As detailed above.
Normal switch unit then carries out normal charging current switching for working as at the first time less than the second time；Specifically such as
It is upper described.
Advanced switch unit, for when being greater than or equal to for the second time at the first time, then charging voltage to be switched to second and fills
Advanced charging current switching is carried out when piezoelectric voltage；As detailed above.
In conclusion the invention proposes a kind of method and system for improving charging current handoff response,
The advanced switching electric current when the overlong time of charging voltage switching, so that the speed of mobile terminal current switching response
It improves.
The division of above-mentioned functional module is only to for example, in practical applications, can according to need above-mentioned function
Distribution is completed by different functional modules, that is, different functional modules is divided into, to complete all or part of foregoing description
Function.
Those of ordinary skill in the art will appreciate that all or part of the process in above-described embodiment method, is that can pass through
Computer (mobile terminal) program instructs relevant hardware to complete, and the computer (mobile terminal) program can be stored in one
In computer (mobile terminal) read/write memory medium, program is when being executed, it may include the process of the embodiment of above-mentioned each method.
Storage medium therein can be magnetic disk, CD, read-only memory (ROM) or random access memory (RAM) etc..
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (8)
1. a kind of method for improving charging current handoff response characterized by comprising
A, when mobile terminal is charged, the output voltage for controlling charger is switched to the second charging electricity from the first charging voltage
Pressure；
B, the first charging voltage of detection is switched to the first time of the second charging voltage；
C, first time is compared judgement with pre-set second time, and determines whether to be surpassed according to judging result
Preceding charging current switching: it was greater than or equal to for the second time when first time, carries out advanced charging current switching；
Preset the second time for allowing the first charging current to be switched to the second charging current.
2. the method according to claim 1 for improving charging current handoff response, which is characterized in that the step B is specific
Include:
B1, when the first charging voltage start switching when, start timing；
B2, time calculating are synchronous with voltage handoff procedure, when the first charging voltage of calculating is switched to the first of the second charging voltage
Between.
3. the method according to claim 1 for improving charging current handoff response, which is characterized in that the step C is specific
Include:
C1, first time is compared with pre-set second time；
C2, when first time is less than the second time, then carry out charging normal electricity when charging voltage is switched to the second charging voltage
Stream switching；
C3, it was greater than or equal to for the second time when first time, then is carried out when charging voltage is switched to the second charging voltage advanced
Charging current switching.
4. the method according to claim 3 for improving charging current handoff response, which is characterized in that the advanced charging electricity
Stream switching is, when voltage switching module detects that voltage signal is switched to the second charging voltage by the first charging voltage, control
Advanced switch unit in current switching module processed exports the second charging current.
5. a kind of system for improving charging current handoff response characterized by comprising
Voltage switching module, for when mobile terminal is charged, controlling the output voltage of charger from the first charging voltage
It is switched to the second charging voltage；
Time detection module, the first time for being switched to the second charging voltage for detecting the first charging voltage；
Current switching module for first time to be compared judgement with pre-set second time, and is tied according to judgement
Fruit determines whether to carry out advanced charging current switching: being greater than or equal to for the second time when first time, carries out advanced charging current
Switching；
Setup module, for presetting the second time for allowing the first charging current to be switched to the second charging current.
6. the system according to claim 5 for improving charging current handoff response, which is characterized in that the time detects mould
Block specifically includes:
Timing starts unit, for starting timing when the first charging voltage starts switching；
Time calculating unit, synchronous with voltage handoff procedure for time calculating, the first charging voltage of calculating is switched to second and fills
The first time of piezoelectric voltage.
7. the system according to claim 5 for improving charging current handoff response, which is characterized in that the current switching mould
Block specifically includes:
Comparing unit, for first time to be compared with pre-set second time；
Normal switch unit, for working as at the first time less than the second time, then when charging voltage is switched to the second charging voltage
Carry out normal charging current switching；
Advanced switch unit, for being greater than or equal to for the second time when first time, then when charging voltage is switched to the second charging
Advanced charging current switching is carried out when voltage.
8. the system according to claim 7 for improving charging current handoff response, which is characterized in that the advanced charging electricity
Stream switching is, when voltage switching module detects that voltage signal is switched to the second charging voltage by the first charging voltage, control
Advanced switch unit in current switching module processed exports the second charging current.
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| CN201611198922.3A CN106602160B (en) | 2016-12-22 | 2016-12-22 | A kind of method and system improving charging current handoff response |
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| CN201611198922.3A CN106602160B (en) | 2016-12-22 | 2016-12-22 | A kind of method and system improving charging current handoff response |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08205418A (en) * | 1995-01-30 | 1996-08-09 | Sanyo Electric Co Ltd | Charging method for secondary cell |
| CN103329395A (en) * | 2011-03-11 | 2013-09-25 | 日产自动车株式会社 | Charge control device for vehicle |
| CN106026306A (en) * | 2016-07-29 | 2016-10-12 | 中山市粤盛电气设备有限公司 | New energy vehicle charging dynamic response system |
| CN106033902A (en) * | 2015-03-19 | 2016-10-19 | 晶豪科技股份有限公司 | Switching type charger |
| EP3101761A1 (en) * | 2014-01-28 | 2016-12-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Quick-charging control method and system |
-
2016
- 2016-12-22 CN CN201611198922.3A patent/CN106602160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08205418A (en) * | 1995-01-30 | 1996-08-09 | Sanyo Electric Co Ltd | Charging method for secondary cell |
| CN103329395A (en) * | 2011-03-11 | 2013-09-25 | 日产自动车株式会社 | Charge control device for vehicle |
| EP3101761A1 (en) * | 2014-01-28 | 2016-12-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Quick-charging control method and system |
| CN106033902A (en) * | 2015-03-19 | 2016-10-19 | 晶豪科技股份有限公司 | Switching type charger |
| CN106026306A (en) * | 2016-07-29 | 2016-10-12 | 中山市粤盛电气设备有限公司 | New energy vehicle charging dynamic response system |
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