CN106487045A - Charging system and charging method - Google Patents
Charging system and charging method Download PDFInfo
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- CN106487045A CN106487045A CN201510521185.5A CN201510521185A CN106487045A CN 106487045 A CN106487045 A CN 106487045A CN 201510521185 A CN201510521185 A CN 201510521185A CN 106487045 A CN106487045 A CN 106487045A
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- charge
- charging
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- 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
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Abstract
A kind of charging system, it is applied in a notebook computer, for charging to a battery, including a supply module, one charging module and a control module, described charging module is used for connecting described battery, described charging module connects described supply module and described control module, described control module includes a pattern determining unit, one parameter determination unit and a control unit, described pattern determining unit is used for determining the charge mode of described battery, described charge mode includes one first charge mode and one second charge mode, described parameter determination unit is used for determining a charge parameter according to the charge mode of described battery, described control unit is used for controlling described charging module to charge to described battery according to described charge parameter.The present invention also provides a kind of charging method.
Description
Technical field
The present invention relates to a kind of charging system and charging method, particularly a kind of charging system being applied to notebook computer and charging method.
Background technology
In notebook computer, there are two kinds of batteries, the first battery is to be charged by fast charge mode, second battery is to be charged by standard charging pattern.Described fast charge mode can reduce to the charging interval of battery than described standard charging pattern.However, a notebook can only provide a kind of charge mode to charge to a kind of battery, that is, a notebook can only provide fast charge mode to charge to the first battery or standard charging pattern can only be provided to charge to second battery.
Content of the invention
In view of the foregoing it is necessary to provide a kind of charging system that can provide two kinds of charge modes and charging method.
A kind of charging system, it is applied in a notebook computer, for charging to a battery, including a supply module, one charging module and a control module, described charging module is used for connecting described battery, described charging module connects described supply module and described control module, described control module includes a pattern determining unit, one parameter determination unit and a control unit, described pattern determining unit is used for determining the charge mode of described battery, described charge mode includes one first charge mode and one second charge mode, described parameter determination unit is used for determining a charge parameter according to the charge mode of described battery, described control unit is used for controlling described charging module to charge to described battery according to described charge parameter.
Preferably, described control module also includes a mode setting unit, and described mode setting unit is used for the charge mode that setting is charged to described battery, and described parameter determination unit is used for determining charge parameter according to the charge mode of described mode setting unit setting.
Preferably, described parameter determination unit includes a setting subelement, described setting subelement is used for arranging one first charge parameter when described pattern determining unit determines the charge mode of described battery for first charge mode, and described control unit is used for controlling described supply module to described battery charging according to described first charge parameter.
Preferably, described parameter determination unit also includes an acquisition subelement and a comparing subunit, the described subelement that obtains is used for when described pattern determining unit determines the charge mode of described battery for second charge mode, obtain full piezoelectric voltage and the current voltage of described battery, described setting subelement is used for arranging one second charge parameter according to the full piezoelectric voltage of described battery, described comparing subunit for the relatively size of described current voltage and a predeterminated voltage and obtains comparative result, described setting subelement is used for arranging one the 3rd charge parameter according to comparative result, described control unit be used for according to described second or the 3rd charge parameter control described supply module to charge to described battery.
Preferably, described charging system also includes a microprocessor, and described charging module connects described control module by described microprocessor, is connected by I2C bus between described control module and described microprocessor.
A kind of charging method, comprises the following steps：
Determine charge mode step, determine the charge mode of a battery including a pattern determining unit；
Determine charge parameter step, including a parameter determination unit, one charge parameter is determined according to the charge mode of described battery；And
Rate-determining steps, control a charging module to charge to described battery including a control unit according to described charge parameter.
Preferably, described charging method also include a mode setting unit arrange after described pattern determining unit determines the charge mode of described battery to described battery charge charge mode.
Preferably, described parameter determination also includes setting subelement setting one first charge parameter when described pattern determining unit determines the charge mode of described battery for first charge mode.
Preferably, described parameter determination also includes the current voltage that an acquisition subelement obtains described battery after the charge mode that described pattern determining unit determines described battery is one second charge mode.
Preferably, described parameter determination also includes a comparing subunit in the described size obtaining relatively described current voltage and a predeterminated voltage after subelement obtains described current voltage.
Compared with prior art, in above-mentioned charging system and charging method, after described pattern determining unit determines the charge mode of described battery, described parameter determination unit determines described charge parameter according to described charge mode, then described control unit controls described charging module to charge to described battery according to described charge parameter, thus the convenient charge mode according to described battery adopts corresponding charge mode to charge to described battery.
Brief description
Fig. 1 is a functional block diagram of a better embodiment of charging system of the present invention.
Fig. 2 is a functional block diagram of the control module in Fig. 1.
Fig. 3 is a flow chart of a better embodiment of charging method of the present invention.
Main element symbol description
| Battery | 10 |
| Supply module | 20 |
| Charging module | 30 |
| Microprocessor | 40 |
| Control module | 50 |
| Detecting unit | 51 |
| Pattern determining unit | 52 |
| Mode setting unit | 53 |
| Parameter determination unit | 55 |
| Obtain subelement | 550 |
| Comparing subunit | 552 |
| Setting subelement | 554 |
| Control unit | 57 |
Following specific embodiment will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Refer to Fig. 1, a better embodiment of the present invention, a charging system, be applied in notebook computer, for charging to a battery 10, including a supply module 20, a charging module 30, a microprocessor 40 and a control module 50.Described battery 10 connects described charging module 30.Described charging module 30 connects described control module 50 by described microprocessor 40.Described charging module 30 connects described control module 50 also by described supply module 20.It is connected by I2C bus between described control module 50 and described microprocessor 40.
Refer to Fig. 2, described control module 50 includes a detecting unit 51, a pattern determining unit 52, a mode setting unit 53, a parameter determination unit 55 and a control unit 57.Described detecting unit 51 is used for detecting the device name of described battery 10.Described pattern determining unit 52 is used for determining the charge mode of described battery 10 according to the device name detecting of described detecting unit 51.Described charge mode includes one first charge mode and one second charge mode.Described first charge mode is a standard charging pattern, and described second charge mode is a fast charge mode.Described mode setting unit 53 is used for the charge mode that setting is charged to described battery 10.Described parameter determination unit 55 is used for determining charge parameter according to the charge mode of described mode setting unit 53 setting.Described charge parameter includes charging current and charging voltage.Described control unit 57 is used for controlling described charging module 30 to charge to described battery 10 according to described charge parameter.In one embodiment, described device name includes model and the manufacturer's information of battery 10, and the model according to each battery 10 and manufacturer just can determine that this battery 10 is Fast Charge Battery or standard charging battery.
Described parameter determination unit 55 includes an acquisition subelement 550, a comparing subunit 552 and a setting subelement 554.Described setting subelement 554 is used for arranging one first charge parameter when described pattern determining unit 52 determines the charge mode of described battery 10 for the first charge mode.Described control unit 57 is used for controlling described charging module 30 to charge to described battery 10 according to described first charge parameter.The described subelement 550 that obtains is used for, when described pattern determining unit 52 determines the charge mode of described battery 10 for the second charge mode, obtaining the full piezoelectric voltage of described battery 10（The full piezoelectric voltage of described battery 10 is magnitude of voltage when fully charged for the described battery 10）And the current voltage of described battery 10.Described comparing subunit 552 for the relatively size of described current voltage and a predeterminated voltage and obtains comparative result.Described setting subelement 554 is used for arranging one second charge parameter or one the 3rd charge parameter according to described comparative result.Described control unit 57 is used for controlling described charging module 30 to charge to described battery 10 according to described second charge parameter or the 3rd charge parameter.Described charging module 30 is used for according to described second charge parameter or the 3rd charge parameter, the corresponding charging voltage that the Voltage Cortrol that described supply module 20 exports is described battery 10 being charged to described battery 10.
Described first charge parameter includes one first charging current and one first charging voltage.Described second charge parameter includes one second charging current and one second charging voltage.Described 3rd charge parameter includes one the 3rd charging current and one the 3rd charging voltage.Described second charging current is more than described 3rd charging current, and described 3rd charging current is more than described first charging current.
Refer to Fig. 3, a kind of charging method comprises the following steps：
S101：Described detecting unit 51 detects the device name of described battery 10.
S103：Described pattern determining unit 52 judges whether the charge mode of described battery 10 is one second charge mode, if it is, carrying out step S201；Otherwise, carry out step S105.
S105：Described mode setting unit 53 arranges one first charge mode and charges to described battery 10.
S107：Described setting subelement 554 arranges one first charge parameter.
S109：Described control unit 57 controls described charging module 30 to charge to described battery 10 according to described first charge parameter.
S201：Described mode setting unit 53 arranges one second charge mode and charges to described battery 10.
S202：Described acquisition subelement 550 obtains the full piezoelectric voltage of described battery 10 and the current voltage of described battery 10.
S203：Described setting subelement 554 arranges one second charge parameter according to the full piezoelectric voltage of described battery 10.
S204：Described control unit 57 controls described charging module 30 to charge to described battery 10 according to described second charge parameter.S205：Described the comparing subunit 552 relatively current voltage of described battery 10 and the size of a predeterminated voltage, if described current voltage is equal to described predeterminated voltage, carry out step S206；Otherwise, return to step S204.
S206：Described second charge parameter is changed to one the 3rd charge parameter by described setting subelement 554.
S207：Described control unit 57 controls described charging module 30 to charge to described battery 10 according to described 3rd charge parameter.
In one embodiment, the full voltage of described battery 10 is 4.2V, and described first charging voltage is 4.2V, and described first charging current is 0.7CA（0.7CA=0.7*1800mA=1260mA）, described second charging voltage is 4.15V, and described second charging current is 1.8CA（1.8CA=1.8*1800mA=3240mA）, described 3rd charging voltage is 4.15V, and described 3rd charging current is 1.5CA（1.5CA=1.5*1800mA=2700mA）.In the present embodiment, when the charge mode of described battery 10 is described first charge mode, described battery 10 is charged with the first charge parameter, and the charging interval that described battery 10 reaches 50% electricity needs is 60 minutes, and the charging interval reaching 100% electricity needs is 2.2 hours；When the charge mode of described battery 10 is described second charge mode, the charging interval that described battery 10 reaches 50% electricity needs is 22 minutes, charged with the second charge parameter during this in front half section, the charging interval that reaching 100% electricity needs is 1.52 hours, is charged with the 3rd charge parameter during this in the second half section.
In the above-described embodiments, when described battery 10 needs the electricity reaching 50%, the charging interval that described battery 10 is needed with described second charge mode is than the charging interval few 60-22=38 minute being needed with described first charge mode.
It is altered or modified accordingly it will be apparent to those skilled in the art that being actually needed of producing can be combined according to the scheme of the invention of the present invention and inventive concept makes other, and these change and adjustment all should belong to scope disclosed in this invention.
Claims (10)
1. a kind of charging system, is applied in a notebook computer, for one battery charge, including a supply module it is characterised in that：Described charging system also includes a charging module and a control module, described charging module is used for connecting described battery, described charging module connects described supply module and described control module, described control module includes a pattern determining unit, one parameter determination unit and a control unit, described pattern determining unit is used for determining the charge mode of described battery, described charge mode includes one first charge mode and one second charge mode, described parameter determination unit is used for determining a charge parameter according to the charge mode of described battery, described control unit is used for controlling described charging module to charge to described battery according to described charge parameter.
2. charging system as claimed in claim 1 it is characterised in that：Described control module also includes a mode setting unit, and described mode setting unit is used for the charge mode that setting is charged to described battery, and described parameter determination unit is used for determining charge parameter according to the charge mode of described mode setting unit setting.
3. charging system as claimed in claim 1 it is characterised in that：Described parameter determination unit includes a setting subelement, described setting subelement is used for arranging one first charge parameter when described pattern determining unit determines the charge mode of described battery for first charge mode, and described control unit is used for controlling described supply module to described battery charging according to described first charge parameter.
4. charging system as claimed in claim 3 it is characterised in that：Described parameter determination unit also includes an acquisition subelement and a comparing subunit, the described subelement that obtains is used for when described pattern determining unit determines the charge mode of described battery for second charge mode, obtain full piezoelectric voltage and the current voltage of described battery, described setting subelement is used for arranging one second charge parameter according to the full piezoelectric voltage of described battery, described comparing subunit for the relatively size of described current voltage and a predeterminated voltage and obtains comparative result, described setting subelement is used for arranging one the 3rd charge parameter according to comparative result, described control unit be used for according to described second or the 3rd charge parameter control described supply module to charge to described battery.
5. charging system as claimed in claim 1 it is characterised in that：Described charging system also includes a microprocessor, and described charging module connects described control module by described microprocessor, is connected by I2C bus between described control module and described microprocessor.
6. a kind of charging method, be applied in a charging system it is characterised in that：Described charging method comprises the following steps：
Determine charge mode step, determine the charge mode of a battery including a pattern determining unit；
Determine charge parameter step, including a parameter determination unit, one charge parameter is determined according to the charge mode of described battery；And
Rate-determining steps, control a charging module to charge to described battery including a control unit according to described charge parameter.
7. charging method as claimed in claim 6 it is characterised in that：Described charging method also includes a mode setting unit and arranges the charge mode charging to described battery after described pattern determining unit determines the charge mode of described battery.
8. charging method as claimed in claim 6 it is characterised in that：Described determination charge parameter step also includes a setting subelement and arranges one first charge parameter when described pattern determining unit determines the charge mode of described battery for first charge mode.
9. charging method as claimed in claim 8 it is characterised in that：Described parameter determination also includes the current voltage that an acquisition subelement obtains described battery after the charge mode that described pattern determining unit determines described battery is one second charge mode.
10. charging method as claimed in claim 9 it is characterised in that：Described parameter determination also includes a comparing subunit in the described size obtaining relatively described current voltage and a predeterminated voltage after subelement obtains described current voltage.
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| CN201510521185.5A CN106487045A (en) | 2015-08-24 | 2015-08-24 | Charging system and charging method |
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| CN201510521185.5A CN106487045A (en) | 2015-08-24 | 2015-08-24 | Charging system and charging method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482713A (en) * | 2017-08-08 | 2017-12-15 | 珠海格力电器股份有限公司 | Charging device, charging system and charging control method |
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| CN1156343A (en) * | 1995-12-05 | 1997-08-06 | 三星电子株式会社 | Battery charger with multiple charging mode |
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2015
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Patent Citations (6)
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| CN1156343A (en) * | 1995-12-05 | 1997-08-06 | 三星电子株式会社 | Battery charger with multiple charging mode |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482713A (en) * | 2017-08-08 | 2017-12-15 | 珠海格力电器股份有限公司 | Charging device, charging system and charging control method |
| WO2019029276A1 (en) * | 2017-08-08 | 2019-02-14 | 格力电器（武汉）有限公司 | Charging device, charging system and charging control method |
| CN107482713B (en) * | 2017-08-08 | 2019-09-03 | 珠海格力电器股份有限公司 | Charging device, charging system and charging control method |
| US11296531B2 (en) | 2017-08-08 | 2022-04-05 | Gree Electric Appliances (Wuhan) Co., Ltd. | Charging apparatus, charging system and charging control method |
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Application publication date: 20170308 |