CN111193303A - Charging method and charging system for notebook computer - Google Patents
Charging method and charging system for notebook computer Download PDFInfo
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- CN111193303A CN111193303A CN202010023971.3A CN202010023971A CN111193303A CN 111193303 A CN111193303 A CN 111193303A CN 202010023971 A CN202010023971 A CN 202010023971A CN 111193303 A CN111193303 A CN 111193303A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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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
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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
- H01M10/443—Methods for charging or discharging in response to temperature
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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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- Chemical & Material Sciences (AREA)
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- General Chemical & Material Sciences (AREA)
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention provides a charging method and a charging system for a notebook computer. The notebook computer charging method comprises the following steps: providing a notebook computer, wherein the notebook computer comprises a battery, a charging control module electrically connected with the battery and a system working module electrically connected with the battery and the charging control module; providing an adapter, and electrically connecting the adapter with the battery, the charging control module and the system working module; the charging control module detects the input power of the adapter and the current working mode of the system working module; the charging control module determines the upper limit of the system power according to the current working mode of the system working module and the input power of the adapter; the charging control module controls the adapter to supply power to the system working module and charge the battery, simultaneously detects the charging parameters of the battery, and selects a quick charging mode or a common charging mode to charge the battery according to the charging parameters of the battery, so that the quick charging can be realized, and the battery has a good cycle life.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a charging method and a charging system for a notebook computer.
Background
With the continuous development of electronic technology, Notebook computers (Notebook computers) are popular among people due to their small size and portability, and have been used in large quantities in people's daily life.
The notebook computer is composed of hardware such as a display, a keyboard/mouse, a processor, a memory, a hard disk and the like as a traditional desktop computer, but has the characteristics of small volume, light weight and convenience in carrying under the condition of the same composition. Generally, portability is the greatest advantage of a notebook compared with a desktop computer, the weight of a common notebook computer is only about 2 kilograms, and the notebook computer can be carried about no matter the notebook computer is used for work or travels, so that the notebook computer is very convenient.
Existing notebook computers typically include: the keyboard and the touch pad are arranged on the surface of one side, close to the face shell, of the bottom shell, the display screen is arranged on the surface of one side, close to the bottom shell, of the face shell, and the main board, the battery and other components are arranged in the bottom shell.
With the development of the technology, the current notebook computer pursues high endurance, light weight and rapid charging, but the three cannot be considered in the current battery technology, the high endurance and the light weight mean that the battery needs to have ultrahigh energy density and very thin battery thickness, the current batteries of the high-energy systems with full charge voltage of 4.35V and 4.4V are difficult to support high-rate rapid charging with the power of more than 1C, and are limited by the influence of high-current charging heating of the battery, adapter power and the like, and if the battery is not rapidly charged in a comfortable state, the irreversible capacity loss can be caused to the battery.
In the prior art, the notebook supporting quick charging is 1C quick charging, and the products have many defects such as small battery capacity, substandard battery cycle life, overlarge adapter size, poor heat dissipation during quick charging and the like.
Therefore, a new method for charging a notebook computer is needed, which can ensure that the battery has a good cycle life while realizing quick charging.
Disclosure of Invention
The invention aims to provide a notebook computer charging method which can realize quick charging and ensure that a battery has a good cycle life.
The invention also aims to provide a notebook computer charging system which can realize quick charging and ensure that a battery has a good cycle life.
In order to achieve the above object, the present invention provides a charging method for a notebook computer, comprising the following steps:
step S1, providing a notebook computer, wherein the notebook computer comprises a battery, a charging control module electrically connected with the battery, and a system working module electrically connected with the battery and the charging control module;
step S2, providing an adapter, and electrically connecting the adapter with the battery, the charging control module and the system working module;
step S3, the charging control module detects the input power of the adapter and the current operating mode of the system operating module;
step S4, the charging control module determines the upper limit of the system power according to the current working mode of the system working module and the input power of the adapter;
step S5, the charging control module controls the adapter to supply power to the system working module and charge the battery, and at the same time, the charging control module detects the charging parameter of the battery and charges the battery in a quick charging mode when the charging parameter of the battery meets the preset quick charging condition, otherwise charges the battery in a common charging mode;
the adapter supplies power to the system working module by first power, the power for charging the battery in the quick charging mode is second power, and the power for charging the battery in the ordinary charging mode is third power;
the first power is less than the upper system power limit, the sum of the first power and the second power is equal to the input power of the adapter, and the third power is less than the second power.
The charging parameters include: current battery level, battery charging voltage, battery charging current, battery temperature, battery full charge capacity, and battery cycle number.
The notebook computer further comprises a cooling fan and a shell, the battery, the charging control module, the system working module and the cooling fan are all arranged in the shell, an air inlet is formed in the side face of the shell corresponding to the position of the battery, and the cooling fan is located on one side, far away from the air inlet, of the battery and electrically connected with the charging control module.
The step S5 further includes: and the charging control module controls the cooling fan to start to cool the battery when the temperature of the battery exceeds a preset upper temperature limit.
Be equipped with on the casing with charge control module electric connection' S pilot lamp, step S5 still includes: the charging control module controls the indicator light to emit light when the adapter charges the battery in a quick charging mode, and the indicator light is turned off when the adapter charges the battery in a normal charging mode.
The input power of the adapter is 45-65 watts.
The invention also provides a notebook computer charging system, which comprises a notebook computer and an adapter;
the notebook computer comprises a battery, a charging control module electrically connected with the battery and a system working module electrically connected with the battery and the charging control module;
the adapter is used for being electrically connected with the battery, the charging control module and the system working module, supplying power to the system working module and charging the battery under the control of the charging control module;
the charging control module is used for detecting the input power of the adapter and the current working mode of the system working module, determining the upper limit of the system power according to the current working mode of the system working module and the input power of the adapter, detecting the charging parameter of the battery at the same time, and controlling the adapter to charge the battery in a quick charging mode when the charging parameter of the battery meets the preset quick charging condition, or controlling the adapter to charge the battery in a common charging mode;
the adapter supplies power to the system working module by first power, the power for charging the battery in the quick charging mode is second power, and the power for charging the battery in the ordinary charging mode is third power; the first power is less than the upper system power limit, the sum of the first power and the second power is equal to the input power of the adapter, and the third power is less than the second power.
The charging parameters include: current battery level, battery charging voltage, battery charging current, battery temperature, battery full charge capacity, and battery cycle number.
The notebook computer further comprises a cooling fan and a shell, the battery, the charging control module, the system working module and the cooling fan are all arranged in the shell, an air inlet is formed in the side face of the shell corresponding to the position of the battery, and the cooling fan is located on one side of the battery, far away from the air inlet, and is electrically connected with the charging control module;
the charging control module is also used for controlling the cooling fan to start to cool the battery when the temperature of the battery exceeds a preset upper temperature limit.
The shell is provided with an indicator light electrically connected with the charging control module, the charging control module is also used for controlling the indicator light to emit light when the adapter is charged by the battery in a quick charging mode, and the adapter is extinguished when the battery is charged by the adapter in a common charging mode.
The input power of the adapter is 45-65 watts.
The invention has the beneficial effects that: the invention provides a notebook computer charging method, which comprises the following steps: providing a notebook computer, wherein the notebook computer comprises a battery, a charging control module electrically connected with the battery and a system working module electrically connected with the battery and the charging control module; providing an adapter, and electrically connecting the adapter with the battery, the charging control module and the system working module; the charging control module detects the input power of the adapter and the current working mode of the system working module; the charging control module determines a system power upper limit according to the current working mode of the system working module and the input power of the adapter; the charging control module controls the adapter to supply power for the system working module and charge the battery, and simultaneously the charging control module detects the charging parameters of the battery and selects a quick charging mode or a common charging mode to charge the battery according to the charging parameters of the battery, so that the quick charging can be realized, and the battery has a good cycle life. The invention also provides a notebook computer charging system which can realize quick charging and ensure that the battery has a good cycle life.
Drawings
For a better understanding of the nature and technical aspects of the present invention, reference should be made to the following detailed description of the invention, taken in conjunction with the accompanying drawings, which are provided for purposes of illustration and description and are not intended to limit the invention.
In the drawings, there is shown in the drawings,
FIG. 1 is a schematic diagram of a notebook computer and an adapter in a charging method of the notebook computer according to the present invention;
FIG. 2 is a schematic diagram illustrating an internal structure of a notebook computer according to the charging method of the present invention;
fig. 3 is a flowchart of a charging method of a notebook computer according to the present invention.
Detailed Description
To further illustrate the technical means and effects of the present invention, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Referring to fig. 1 to 3, the present invention provides a charging method for a notebook computer, including the following steps:
step S1, a notebook computer 10 is provided, in which the notebook computer 10 includes a battery 11, a charging control module 12 electrically connected to the battery 11, and a system operating module 13 electrically connected to the battery 11 and the charging control module 12.
Specifically, the charging control module 12 is an Embedded Controller (EC), and the system working module 13 includes various hardware, such as a processor (CPU), a graphics card (GPU), a hard disk, and a display screen, that need to be powered when the notebook computer 10 normally works.
Specifically, the energy density of the battery 11 is greater than 600Wh/L, so that when the battery is applied to an ultrathin notebook computer, the battery has excellent endurance time, and the charging times and the charging time are effectively reduced.
Step S2, providing an adapter 20, and electrically connecting the adapter 20 with the battery 11, the charging control module 12 and the system operating module 13.
Preferably, for carrying convenience, the adapter 20 of the present invention selects a low power adapter with an input power of 45-65W to avoid the adapter 20 from being too large.
In step S3, the charging control module 12 detects the input power of the adapter 20 and the current operating mode of the system operating module 13.
Specifically, the operation modes of the system operation module 13 include a power saving mode, a balance mode and a high performance mode.
In step S4, the charging control module 12 determines an upper limit of the system power according to the current operating mode of the system operating module 13 and the input power of the adapter 20.
Specifically, the upper limit of the system power in the power saving mode is smaller than the upper limit of the system power in the balanced mode, and the upper limit of the system power in the balanced mode is smaller than the upper limit of the system power in the high performance mode.
Step S5, the charging control module 12 controls the adapter 20 to supply power to the system working module 13 and charge the battery 11, and the charging control module 12 detects the charging parameter of the battery 11 and charges the battery 11 in a fast charging mode when the charging parameter of the battery 11 meets a preset fast charging condition, or charges the battery 11 in a normal charging mode;
the adapter 20 supplies power to the system operating module 13 with first power, charges the battery 11 with second power in the fast charging mode, and charges the battery 11 with third power in the normal charging mode;
the first power is less than the upper system power limit, the sum of the first power and the second power is equal to the input power of the adapter 20, and the third power is less than the second power.
Specifically, the charging parameters include: current battery level, battery charging voltage, battery charging current, battery temperature, battery full charge capacity, and battery cycle number.
Further, the fact that the charging parameter of the battery 11 meets the preset fast charging condition means that the current electric quantity of the battery, the charging voltage of the battery, the charging current of the battery, the temperature of the battery, the full charging capacity of the battery and the cycle number of the battery all meet the preset conditions, and any one parameter does not meet the preset conditions, that is, the charging parameter of the battery 11 does not meet the preset fast charging condition, and needs to be switched to a common charging mode for charging, so that the battery 11 is prevented from being damaged, and the battery 11 is guaranteed to have a good cycle life.
It should be noted that, in the charging method for the notebook computer of the present invention, when the charging parameter of the battery 11 meets the preset fast charging condition and the adapter 20 charges the battery 11 in the fast charging mode, all the remaining power in the input power of the adapter 20 except the power for supplying power to the system operating module 13 is supplied to the battery 11 for charging, so as to ensure that the input power of the adapter 20 is always in the maximum state, and the charging speed of the battery 11 always keeps the fastest speed that the adapter 20 can achieve, so that the fast charging can still be achieved when the adapter 20 with low power is selected.
Specifically, the notebook computer 10 further includes a heat dissipation fan 14 and a housing 15, the battery 11, the charging control module 12, the system working module 13, and the heat dissipation fan 14 are all disposed in the housing 15, an air inlet 151 is disposed on a side surface of the housing 15 corresponding to the battery 11, and the heat dissipation fan 14 is located on a side of the battery 11 far away from the air inlet 151 and electrically connected to the charging control module 12.
The step S5 further includes: when the battery temperature exceeds a preset upper temperature limit, the charging control module 12 controls the heat dissipation fan 14 to start to dissipate heat of the battery 11.
Specifically, through increasing the air inlet 151 to open according to battery temperature control fan and dispel the heat to battery 11, can promote battery 11's radiating effect, make battery 11 remain a comfortable charging environment all the time, guarantee the stability of filling soon.
Preferably, the charging control module 12 controls the rotation speed of the heat dissipation fan 14 to be increased as the battery temperature increases.
Specifically, the housing 15 is provided with an indicator light 16 electrically connected to the charging control module 12, and the step S5 further includes: the charging control module 12 controls the indicator light 16 to emit light when the adapter 20 charges the battery 11 in the fast charging mode and to be turned off when the adapter 20 charges the battery 11 in the normal charging mode.
Further, the notebook computer charging method of the present invention also supports manual control of the user, and the user can manually turn on or off the fast charging mode through the corresponding key on the keyboard of the notebook computer, for example, manually turn on or off the fast charging mode through the Fn + F7 key, as required, and determine whether the operation is successful or not through the indication of the indicator light 16.
Referring to fig. 1 to 3, the present invention provides a notebook computer charging system, including a notebook computer 10 and an adapter 20;
the notebook computer 10 comprises a battery 11, a charging control module 12 electrically connected with the battery 11, and a system working module 13 electrically connected with the battery 11 and the charging control module 12;
the adapter 20 is used for being electrically connected with the battery 11, the charging control module 12 and the system working module 13, and supplying power to the system working module 13 and charging the battery 11 under the control of the charging control module 12;
the charging control module 12 is configured to detect an input power of the adapter 20 and a current working mode of the system working module 13, determine an upper limit of the system power according to the current working mode of the system working module 13 and the input power of the adapter 20, detect a charging parameter of the battery 11 at the same time, and control the adapter 20 to charge the battery 11 in a fast charging mode when the charging parameter of the battery 11 meets a preset fast charging condition, or control the adapter 20 to charge the battery 11 in a normal charging mode;
the adapter 20 supplies power to the system operating module 13 with first power, charges the battery 11 with second power in the fast charging mode, and charges the battery 11 with third power in the normal charging mode; the first power is less than the upper system power limit, the sum of the first power and the second power is equal to the input power of the adapter 20, and the third power is less than the second power.
Specifically, the charging control module 12 is an Embedded Controller (EC), and the system working module 13 includes various hardware, such as a processor (CPU), a graphics card (GPU), a hard disk, and a display screen, that need to be powered when the notebook computer 10 normally works.
Specifically, the energy density of the battery 11 is greater than 600Wh/L, so that when the battery is applied to an ultra-thin notebook computer, the battery has a superior endurance time, and the number of charging times and the charging time are effectively reduced.
Preferably, for carrying convenience, the adapter 20 of the present invention selects a low power adapter with an input power of 45-65W to avoid the adapter 20 from being too large.
Specifically, the operation modes of the system operation module 13 include a power saving mode, a balance mode and a high performance mode.
Specifically, the upper limit of the system power in the power saving mode is smaller than the upper limit of the system power in the balanced mode, and the upper limit of the system power in the balanced mode is smaller than the upper limit of the system power in the high performance mode.
Specifically, the charging parameters include: current battery level, battery charging voltage, battery charging current, battery temperature, battery full charge capacity, and battery cycle number.
Further, the fact that the charging parameter of the battery 11 meets the preset fast charging condition means that the current electric quantity of the battery, the charging voltage of the battery, the charging current of the battery, the temperature of the battery, the full charging capacity of the battery and the cycle number of the battery all meet the preset conditions, and any one parameter does not meet the preset conditions, that is, the charging parameter of the battery 11 does not meet the preset fast charging condition, and needs to be switched to a common charging mode for charging, so that the battery 11 is prevented from being damaged, and the battery 11 is guaranteed to have a good cycle life.
It should be noted that, in the charging system for a notebook computer of the present invention, when the charging parameter of the battery 11 meets the preset fast charging condition and the adapter 20 charges the battery 11 in the fast charging mode, all the remaining power of the input power of the adapter 20 except the power for supplying power to the system operating module 13 is supplied to the battery 11 for charging, so as to ensure that the input power of the adapter 20 is always in the maximum state, and the charging speed of the battery 11 always keeps the fastest speed that the adapter 20 can achieve, so that fast charging can still be achieved when a low-power adapter 20 is selected.
Specifically, the notebook computer 10 further includes a heat dissipation fan 14 and a housing 15, the battery 11, the charging control module 12, the system working module 13, and the heat dissipation fan 14 are all disposed in the housing 15, an air inlet 151 is disposed on a side surface of the housing 15 corresponding to the battery 11, and the heat dissipation fan 14 is located on a side of the battery 11 far away from the air inlet 151 and electrically connected to the charging control module 12.
The charging control module 12 is further configured to control the heat dissipation fan 14 to start to dissipate heat of the battery 11 when the battery temperature exceeds a preset upper temperature limit.
Specifically, through increasing the air inlet 151 to open according to battery temperature control fan and dispel the heat to battery 11, can promote battery 11's radiating effect, make battery 11 remain a comfortable charging environment all the time, guarantee the stability of filling soon.
Preferably, the charging control module 12 controls the rotation speed of the heat dissipation fan 14 to be increased as the battery temperature increases.
Specifically, the housing 15 is provided with an indicator light 16 electrically connected to the charging control module 12, and the charging control module 12 is further configured to control the indicator light 16 to emit light when the adapter 20 charges the battery 11 in the fast charging mode, and to turn off when the adapter 20 charges the battery 11 in the normal charging mode.
Further, the notebook computer charging method of the present invention also supports manual control of the user, and the user can manually turn on or off the fast charging mode through the corresponding key on the keyboard of the notebook computer, for example, manually turn on or off the fast charging mode through the Fn + F7 key, as required, and determine whether the operation is successful or not through the indication of the indicator light 16.
In summary, the present invention provides a charging method for a notebook computer, including the following steps: providing a notebook computer, wherein the notebook computer comprises a battery, a charging control module electrically connected with the battery and a system working module electrically connected with the battery and the charging control module; providing an adapter, and electrically connecting the adapter with the battery, the charging control module and the system working module; the charging control module detects the input power of the adapter and the current working mode of the system working module; the charging control module determines a system power upper limit according to the current working mode of the system working module and the input power of the adapter; the charging control module controls the adapter to supply power for the system working module and charge the battery, and simultaneously the charging control module detects the charging parameters of the battery and selects a quick charging mode or a common charging mode to charge the battery according to the charging parameters of the battery, so that the quick charging can be realized, and the battery has a good cycle life. The invention also provides a notebook computer charging system which can realize quick charging and ensure that the battery has a good cycle life.
As described above, it will be apparent to those skilled in the art that other various changes and modifications may be made based on the technical solution and concept of the present invention, and all such changes and modifications are intended to fall within the scope of the appended claims.
Claims (10)
1. A notebook computer charging method is characterized by comprising the following steps:
step S1, providing a notebook computer (10), wherein the notebook computer (10) comprises a battery (11), a charging control module (12) electrically connected with the battery (11), and a system working module (13) electrically connected with the battery (11) and the charging control module (12);
step S2, providing an adapter (20), and electrically connecting the adapter (20) with the battery (11), the charging control module (12) and the system working module (13);
step S3, the charging control module (12) detects the input power of the adapter (20) and the current working mode of the system working module (13);
step S4, the charging control module (12) determines a system power upper limit according to the current working mode of the system working module (13) and the input power of the adapter (20);
step S5, the charging control module (12) controls the adapter (20) to supply power to the system working module (13) and charge the battery (11), meanwhile, the charging control module (12) detects the charging parameters of the battery (11), and when the charging parameters of the battery (11) meet the preset quick charging condition, the battery (11) is charged in a quick charging mode, otherwise, the battery (11) is charged in a common charging mode;
the adapter (20) supplies power to the system working module (13) with first power, the battery (11) is charged with second power in the fast charging mode, and the battery (11) is charged with third power in the normal charging mode;
the first power is less than the upper system power limit, the sum of the first power and the second power is equal to the input power of the adapter (20), and the third power is less than the second power.
2. The charging method of claim 1, wherein the charging parameters comprise: current battery level, battery charging voltage, battery charging current, battery temperature, battery full charge capacity, and battery cycle number.
3. The charging method of the notebook computer according to claim 2, wherein the notebook computer (10) further comprises a heat dissipation fan (14) and a housing (15), the battery (11), the charging control module (12), the system operating module (13) and the heat dissipation fan (14) are all disposed in the housing (15), an air inlet (151) is disposed on a side surface of the housing (15) corresponding to the battery (11), and the heat dissipation fan (14) is located on a side of the battery (11) far away from the air inlet (151) and electrically connected to the charging control module (12);
the step S5 further includes: and when the temperature of the battery exceeds a preset upper temperature limit, the charging control module (12) controls the heat radiation fan (14) to start to radiate the heat of the battery (11).
4. The charging method of the notebook computer according to claim 3, wherein the housing (15) is provided with an indicator light (16) electrically connected to the charging control module (12), and the step S5 further comprises: the charging control module (12) controls the indicator light (16) to emit light when the adapter (20) charges the battery (11) in a fast charging mode and to extinguish when the adapter (20) charges the battery (11) in a normal charging mode.
5. The charging method for notebook computer according to claim 1, wherein the input power of the adapter (20) is 45-65 w.
6. A notebook computer charging system is characterized by comprising a notebook computer (10) and an adapter (20);
the notebook computer (10) comprises a battery (11), a charging control module (12) electrically connected with the battery (11) and a system working module (13) electrically connected with the battery (11) and the charging control module (12);
the adapter (20) is used for being electrically connected with the battery (11), the charging control module (12) and the system working module (13), supplying power to the system working module (13) under the control of the charging control module (12) and charging the battery (11);
the charging control module (12) is configured to detect an input power of the adapter (20) and a current working mode of the system working module (13), determine an upper limit of the system power according to the current working mode of the system working module (13) and the input power of the adapter (20), detect a charging parameter of the battery (11), control the adapter (20) to charge the battery (11) in a fast charging mode when the charging parameter of the battery (11) meets a preset fast charging condition, and otherwise control the adapter (20) to charge the battery (11) in a normal charging mode;
the adapter (20) supplies power to the system working module (13) with first power, the battery (11) is charged with second power in the fast charging mode, and the battery (11) is charged with third power in the normal charging mode; the first power is less than the upper system power limit, the sum of the first power and the second power is equal to the input power of the adapter (20), and the third power is less than the second power.
7. The notebook computer charging system of claim 6, wherein the charging parameters comprise: current battery level, battery charging voltage, battery charging current, battery temperature, battery full charge capacity, and battery cycle number.
8. The notebook computer charging system according to claim 7, wherein the notebook computer (10) further comprises a heat dissipation fan (14) and a housing (15), the battery (11), the charging control module (12), the system operating module (13) and the heat dissipation fan (14) are all disposed in the housing (15), an air inlet (151) is disposed on a side surface of the housing (15) corresponding to the battery (11), and the heat dissipation fan (14) is located on a side of the battery (11) away from the air inlet (151) and electrically connected to the charging control module (12);
the charging control module (12) is also used for controlling the heat radiation fan (14) to start to radiate the heat of the battery (11) when the temperature of the battery exceeds a preset upper temperature limit.
9. The notebook computer charging system according to claim 8, wherein the housing (15) is provided with an indicator light (16) electrically connected to the charging control module (12), and the charging control module (12) is further configured to control the indicator light (16) to emit light when the adapter (20) charges the battery (11) in the fast charging mode and to be turned off when the adapter (20) charges the battery (11) in the normal charging mode.
10. The notebook computer charging system according to claim 6, wherein the input power of the adapter (20) is 45-65 watts.
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| CN202010023971.3A CN111193303A (en) | 2020-01-09 | 2020-01-09 | Charging method and charging system for notebook computer |
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| CN202010023971.3A CN111193303A (en) | 2020-01-09 | 2020-01-09 | Charging method and charging system for notebook computer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112328065A (en) * | 2020-10-26 | 2021-02-05 | 山东超越数控电子股份有限公司 | Method for controlling power consumption of notebook computer when power is switched on |
| CN112803513A (en) * | 2020-12-18 | 2021-05-14 | 武汉格罗夫氢能汽车有限公司 | 12V storage battery quick charging system of fuel cell hydrogen energy automobile |
| CN116594476A (en) * | 2023-06-12 | 2023-08-15 | 深圳市创通新科科技有限公司 | Power supply control method and system for notebook computer |
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Application publication date: 20200522 |