CN104348196B - A kind of mobile communication terminal and its external charging method - Google Patents
A kind of mobile communication terminal and its external charging method Download PDFInfo
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- CN104348196B CN104348196B CN201310323542.8A CN201310323542A CN104348196B CN 104348196 B CN104348196 B CN 104348196B CN 201310323542 A CN201310323542 A CN 201310323542A CN 104348196 B CN104348196 B CN 104348196B
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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
-
- 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
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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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
- 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
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- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Telephone Function (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The embodiment of the invention discloses a kind of mobile communication terminal and its external charging methods, it is related to intelligent terminal field, for solving when wireless router charges to intelligent terminal, wireless router is carrying out data transmission business and heavier loads, the temperature of wireless router, which can increase, causes data traffic interruptions or charging to interrupt, and even results in the problem of wireless router shuts down.Method provided by the invention includes：Mobile communication terminal obtains the current load information of its own；External charging current is determined according to the current load information of the mobile communication terminal, is that charging equipment charges according to the external charging current.The present invention is suitable for intelligent terminal field, for charging to mobile device.
Description
Technical field
The present invention relates to intelligent terminal field more particularly to a kind of mobile communication terminal and its external charging methods.
Background technology
With the development of intelligent terminal, the mobile devices such as smart mobile phone have been increasingly becoming in people's daily life and work
Indispensable equipment.As the screen of intelligent terminal, CPU (Central Processing Unit, central processing unit) etc. are hard
The function of the promotion of part, intelligent terminal is further powerful, but power consumption also increases therewith, cause the cruising ability of intelligent terminal compared with
Difference.
Currently, in order to improve the cruising ability of intelligent terminal, can be led to by the movement that some match with intelligent terminal
Letter equipment (such as：Wireless router) it is that intelligent terminal charges.Wireless router can convert the network signal of 3G/4G
For WIFI (Wireless Fidelity, Wireless Fidelity) signals so that the equipment such as mobile phone, PAD access Web vector graphic, with intelligence
The requirement of terminal-pair network gradually increases, and wireless router has been increasingly becoming the necessaries bound with intelligent terminal.User
Wireless router can be connected with intelligent terminal, wireless router can fill intelligent terminal with the electric current of fixed size
Electricity.
During realizing the embodiment of the present invention, inventor has found that at least there are the following problems in the prior art：
When wireless router charges to intelligent terminal, if wireless router is carrying out data service and is bearing
When carrying heavier, the temperature of wireless router can increase, and may trigger the protection thresholding of wireless router, lead to data traffic interruptions
Or charging is interrupted, and wireless router shutdown is even resulted in.
Invention content
The embodiment of the present invention provides a kind of mobile communication terminal and its external charging method, can solve in the prior art
When wireless router charges to intelligent terminal, if wireless router is carrying out data service and heavier loads
When, the temperature of wireless router, which can increase, causes data traffic interruptions or charging to interrupt, and even results in wireless router shutdown
Problem.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
In a first aspect, an embodiment of the present invention provides a kind of external charging method of mobile communication terminal, the method includes：
Mobile communication terminal obtains the current load information of its own, the load information include in following parameter at least
It is a kind of：The CPU usage of the mobile communication terminal, the temperature of data traffic transmission rate and the mobile communication terminal；
External charging current is determined according to the current load information of the mobile communication terminal, according to the external charging electricity
Stream is that charging equipment charges.
With reference to first aspect, in the first possible implementation, described according to the current of the mobile communication terminal
Load information determines external charging current, specifically includes：
The current flow of the mobile communication terminal is determined according to the current load information of the mobile communication terminal；
The maximum current that the mobile communication terminal can bear is subtracted to the current flow of the mobile communication terminal, really
The fixed external charging current.
With reference to first aspect, described according to the current of the mobile communication terminal in second of possible realization method
Load information determines external charging current, is that charging equipment charges according to the external charging current, specifically includes：
The present load grade of the mobile communication terminal is determined according to the current load information of the mobile communication terminal,
It is that charging equipment charges to export the corresponding external charging current of the present load grade；Wherein, the grade of load
The load information of the load information being used to indicate in particular range, the mobile communication terminal corresponds to the corresponding grade of load, institute
It states the grade of load and corresponds to corresponding external charging current.
Second of possible realization method with reference to first aspect, it is described according to institute in the third possible realization method
The current load information for stating mobile communication terminal determines the present load grade of the mobile communication terminal, specifically includes：
The weight for determining each parameter in the current load information of the mobile communication terminal, according to the weight of each parameter
The present load grade of the mobile communication terminal is determined with the value of each parameter.
With reference to first aspect, described according to the current negative of the mobile communication terminal in the 4th kind of possible realization method
Information carrying breath determines external charging current, is before charging equipment is charged, to further include according to the external charging current：
The mobile communication terminal determines the specified charging current of the charging equipment；
The current load information according to the mobile communication terminal determines external charging current, and output is described externally to fill
Electric current is that charging equipment charges, and is specifically included：
The current flow of the mobile communication terminal is determined according to the current load information of the mobile communication terminal；
The maximum current that the mobile communication terminal can bear is subtracted to the current flow of the mobile communication terminal, really
The maximum output current of the fixed mobile communication terminal；
It determines in the maximum output current of the mobile communication terminal and the specified charging current of the charging equipment
Smaller value is the external charging current of the mobile communication terminal, is that charging equipment is filled according to the external charging current
Electricity.
The 4th kind of possible realization method with reference to first aspect, in the 5th kind of possible realization method, the movement
Communication terminal determines the specified charging current of the charging equipment, specifically includes：
Pre-set list is stored, all charging equipments that the pre-set list record has the mobile communication terminal to support
Production firm's mark and product identification, and charging equipment corresponding with every group of production firm's mark and product identification are specified
Charging current；
When the mobile communication terminal and the charging equipment, which are established, to be connected, described in the mobile communication terminal instruction
Charging equipment reports the production firm's mark and product identification of the charging equipment to the mobile communication terminal；
The mobile communication terminal is identified according to the production firm of the charging equipment and product identification, described preset
The specified charging current of the charging equipment is determined in list.
With reference to first aspect or first aspect the first is possible to any one of the 5th kind of possible realization method
Realization method, it is described to be determined according to the current load information of the mobile communication terminal in the 6th kind of possible realization method
External charging current, it is that charging equipment charges to export the external charging current, is specifically included：
Adjust the electricity that charges in the setting of charging chip in the mobile communication terminal, or the adjustment mobile communication terminal
The parameter on road is that charging equipment charges according to the external charging current.
Second aspect, an embodiment of the present invention provides a kind of mobile communication terminal, the mobile mobile communication terminal includes：
Acquisition module, the current load information for obtaining the mobile communication terminal, the load information include following
At least one of parameter：CPU usage, data traffic transmission rate and the movement of the mobile communication terminal are logical
Believe the temperature of terminal；
The current load information of determining module, the mobile communication terminal for being obtained according to the acquisition module determines
External charging current；
Charging module, the external charging current for being determined according to the determining module are that charging equipment charges.
In conjunction with second aspect, in the first possible implementation, the determining module specifically includes：
First determination unit, the current load information of the mobile communication terminal for being obtained according to the acquisition module
Determine the current flow of the mobile communication terminal；
Second determination unit, the maximum current for can bear the mobile communication terminal subtract described first and determine
The current flow for the mobile communication terminal that unit determines, determines the external charging current.
In conjunction with second aspect, in second of possible realization method, the determining module is used for according to the acquisition mould
The current load information for the mobile communication terminal that block obtains determines the present load grade of the mobile communication terminal, according to
The present load grade determines the external charging current；Wherein, the grade of load is used to indicate negative in particular range
Information carrying ceases, and the load information of the mobile communication terminal corresponds to the corresponding grade of load, and the grade of load corresponds to corresponding right
Outer charging current.
In conjunction with second of possible realization method of second aspect, in the third possible realization method, the determination
Module is additionally operable to the weight of each parameter in the current state information for determining the mobile communication terminal, according to the power of each parameter
The value of weight and each parameter determines the present load grade of the mobile communication terminal.
In conjunction with second aspect, in the 4th kind of possible realization method, the determining module is additionally operable to wait filling described in determination
The specified charging current of electric equipment；
The determining module is additionally operable to determine the mobile communication according to the current load information of the mobile communication terminal
The maximum current that the mobile communication terminal can bear is subtracted the current of the mobile communication terminal by the current flow of terminal
Electric current determines the maximum output current of the mobile communication terminal, and determines the maximum output current of the mobile communication terminal
With the external charging current that the smaller value in the specified charging current of the charging equipment is the mobile communication terminal.
In conjunction with the 4th kind of possible realization method of second aspect, in the 5th kind of possible realization method, the determination
Module includes：
Storage unit, for storing pre-set list, the pre-set list record has the institute that the mobile communication terminal is supported
There is the production firm of charging equipment to identify and product identification, and with every group of production firm mark and product identification is corresponding waits for
The specified charging current of charging equipment；
Acquiring unit, for when the mobile communication terminal is established with the charging equipment and connected, being waited for described in instruction
Charging equipment to the mobile communication terminal report the charging equipment production firm identify and product identification, determine described in
The production firm of charging equipment identifies and product identification；
The determining module is specifically used for factory's trade mark of the charging equipment determined according to the acquiring unit
Knowledge and product identification determine the specified charging current of the charging equipment in the pre-set list of storage unit storage.
It is possible to any one of the 5th kind of possible realization method in conjunction with the first of second aspect or second aspect
Realization method, in the 6th kind of possible realization method, the charging module charges for adjusting in the mobile communication terminal
The parameter of charging circuit in the setting of chip, or the adjustment mobile communication terminal is to wait for according to the external charging current
Charging equipment charges.
Mobile communication terminal provided in an embodiment of the present invention and its external charging method, when mobile communication terminal is to be charged
When equipment is charged, the load information current by obtaining mobile communication terminal, current according to the mobile communication terminal
Load information determines external charging current, is that the charging equipment charges according to the external charging current.With it is existing
There is technology to compare, using method provided in this embodiment, when charging for charging equipment, mobile communication terminal can be according to certainly
Body load information determines external charging current, so that mobile communication terminal uses the external charging current to external charging
When, the temperature of the mobile communication terminal is in protection threshold range, it is ensured that the normal operation of mobile communication terminal.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the flow diagram for the external charging method of mobile communication terminal that the embodiment of the present invention one provides；
Fig. 2 is the flow diagram of the external charging method of mobile communication terminal provided by Embodiment 2 of the present invention；
Fig. 3 is the flow diagram for the external charging method of mobile communication terminal that the embodiment of the present invention three provides；
Fig. 4 is the flow diagram for the external charging method of mobile communication terminal that the embodiment of the present invention four provides；
Fig. 5, Fig. 6 are the structure diagram for the mobile communication terminal that the embodiment of the present invention five provides；
Fig. 7, Fig. 8 are the structure diagram for the mobile communication terminal that the embodiment of the present invention six provides.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
The embodiment of the present invention one provides a kind of external charging method of mobile communication terminal, as shown in Figure 1, this method packet
It includes：
Step 101, mobile communication terminal obtain the current load information of its own, and the load information includes following parameter
At least one of：CPU usage, data traffic transmission rate and the mobile communication of the mobile communication terminal are whole
The temperature at end.
Specifically, the mobile communication terminal in the present embodiment can be the mobile device for having external charge function, such as：
Mobile WIFI classes product (such as：Wireless router), smart mobile phone, tablet computer etc..
It is worth noting that the movement that mobile communication terminal in the present embodiment is preferably low in energy consumption, battery capacity is big is set
It is standby.
Step 102 determines external charging current according to the current load information of the mobile communication terminal.
Specifically, the load of the mobile communication terminal is bigger, then the mobile communication terminal determines external charging is electric
It flows smaller.It is that own temperature is caused to increase since the external charging executes own service and externally charges, it is advantageous to,
The mobile communication terminal can according to " own temperature be in protection threshold range in, maximumlly ensure charge efficiency "
Principle determines external charging current.The principle is only for reference, and concrete methods of realizing can be set according to user's actual need,
The present embodiment does not limit.
Step 103 is that charging equipment charges according to the external charging current.
The external charging method of mobile communication terminal provided in an embodiment of the present invention, when mobile communication terminal is charging equipment
When being charged, the load information current by obtaining mobile communication terminal, according to the current load of the mobile communication terminal
Information determines external charging current, is that the charging equipment charges according to the external charging current.With existing skill
Art is compared, and using method provided in this embodiment, when charging for charging equipment, mobile communication terminal can be according to bearing certainly
Information carrying breath determines external charging current, so that when mobile communication terminal uses the external charging current to external charging, it should
The temperature of mobile communication terminal is in protection threshold range, it is ensured that the normal operation of mobile communication terminal.
Embodiment two
An embodiment of the present invention provides a kind of external charging methods of mobile communication terminal, are applied to mobile communication terminal, institute
State the load information that mobile communication terminal is capable of mobile communication terminal described in real-time collecting.
Wherein, the mobile communication terminal can be the mobile device for having external charge function, such as：Mobile
WIFI classes product (such as：Wireless router), smart mobile phone, tablet computer etc..
It is worth noting that due to the screen of wireless router, CPU, GPU (Graphic Processing Unit, figure
Shape processor) etc. the power consumptions of hardware be far below smart mobile phone, so the present embodiment preferred wireless router is whole as mobile communication
End.Next it is specifically described for using wireless router as the mobile communication terminal.
Specifically, as shown in Fig. 2, the method includes：
Step 201, wireless router obtain the current load information of the wireless router.
Specifically, the load information includes at least one of following parameter：The CPU of the wireless router is occupied
The temperature etc. of rate, data traffic transmission rate and the wireless router.
Step 202, the current flow that the wireless router is determined according to the current load information of the wireless router.
Specifically, the present load of the wireless router is higher, then the current flow of the wireless router is bigger.
Step 203, the current electricity that the maximum current that the wireless router can bear is subtracted to the wireless router
Stream, determines the external charging current.
In general, when the current flow of the wireless router is the maximum current that its own can bear, then it is described
The Current Temperatures of wireless router are the upper limit value in the temperature protection threshold range of the wireless router, i.e., if the nothing
The constant temperature of line router increases, then can trigger the protection thresholding of wireless router, causes in data traffic interruptions or charging
It is disconnected, even result in wireless router shutdown.
Step 204, the wireless router are that charging equipment charges according to the external charging current.
Using method provided in this embodiment, when charging for charging equipment, wireless router can be according to bearing certainly
Information carrying breath determines external charging current, so that when wireless router uses the external charging current to external charging, the nothing
The temperature of line router is in protection threshold range, it is ensured that the normal operation of wireless router.
Embodiment three
On the basis of embodiment two, further, externally charging is more quickly determined for the ease of wireless router
Electric current, an embodiment of the present invention provides a kind of external charging methods of mobile communication terminal, using mobile communication terminal as wireless routing
For device, as shown in figure 3, the method includes：
Step 301, wireless router obtain the current load information of the wireless router.
Specifically, the load information includes one or more in following parameter：The CPU of the wireless router is occupied
The temperature etc. of rate, data traffic transmission rate and the wireless router.
Step 302, the wireless router determine the present load etc. of the wireless router according to current load information
Grade.
Wherein, the grade of load is used to indicate the load information in particular range, the load letter of the wireless router
The corresponding corresponding grade of load of breath, the grade of load correspond to corresponding external charging current.For example, with wireless router institute energy
For the maximum load born is c, then 2 threshold values (such as threshold value a and threshold value b) can be determined in (0, c) section；When wireless
The load of router belong to [0, a) when section, determine wireless router the grade of load be " low "；When the load of wireless router
Belong to [a, b) section when, determine wireless router the grade of load be " in "；When the load of wireless router belongs to the area [b, c]
Between when, determine wireless router the grade of load be "high".
Specifically, in the present embodiment, the grade of load that following method determines the wireless router may be used：It determines
The weight of each parameter in the current load information of the wireless router, according to the value of the weight and each parameter of each parameter
Determine the present load grade of the wireless router.
For example, can be by presetting concordance list, according to the occurrence of each parameter in the load information of the wireless router
To determine the corresponding grade of load；Alternatively, can preset a grade of load calculation formula carrys out computational load grade, the meter
Calculate formula can using in the load information of the wireless router each parameter occurrence as input value, by the input
Value calculate the grade of load of determining wireless router.
Step 303 determines external charging current according to the current grade of load of the wireless router.
For example, when it is "high" to determine the grade of load of the wireless router, corresponding external charging current is 800
Milliampere；When determine the wireless router the grade of load be " in " when, corresponding external charging current be 1000 milliamperes；When
When determining that the grade of load of the wireless router is " low ", corresponding external charging current is 1200 milliamperes.
Step 304, the wireless router export the corresponding external charging of present load grade of the wireless router
Electric current charges for charging equipment.
Using method provided in this embodiment, load information can be divided into multiple grades of load by wireless router, can
Quickly and easily to determine external charging current according to the load information of wireless router, charge to charging equipment.
Example IV
It is worth noting that in the prior art, in order to reduce the charging time, mobile communication terminal can export larger fixation
Electric current charges to charging equipment so that has more electric energy to convert for thermal energy in charging process, leads to mobile communication
The utilization rate of electrical of terminal is relatively low.In order to improve the lower defect of utilization rate of electrical in the prior art, the present invention provides one kind
The external charging method of mobile communication terminal is implemented as follows so that mobile communication terminal is wireless router as an example：
Pre-set list is stored in the wireless router, the pre-set list record has the wireless router to support
It the production firm's mark and product identification of all charging equipments and is identified with every group of USB production firm and product identification pair
The battery capacity for the charging equipment answered and specified charging current；
Step 401, wireless router obtain the current load information of the wireless router.
Specifically, the status information includes one or more in following parameter：The CPU of the wireless router is occupied
The temperature etc. of rate, data traffic transmission rate and the wireless router.
Step 402, when charging equipment and the wireless router are established and are connected, described in the wireless router instruction
Charging equipment reports the production firm's mark and product identification of the charging equipment to the mobile communication terminal, to really
The production firm's mark and product identification of the fixed charging equipment.
Specifically, the wireless router can by WIFI module, USB interface or Mini USB interfaces with it is to be charged
Equipment establishes connection, but is not limited only to this.
For example, by taking wireless router establishes connection by USB interface as an example：Charging equipment is built with the wireless router
Vertical USB connections, the wireless router indicate the charging equipment as USB from equipment to the nothing as USB main equipment
Line router carry out USB enumeration operation, to the wireless router report the charging equipment USB production firms identify and
Product identification.
Step 403, the wireless router search the pre-set list of itself storage, according to the charging equipment
Production firm identifies and product identification determines the battery capacity of the charging equipment and specified charging current.
Step 404, determine the wireless router maximum exportable electric current and the charging equipment specified charging
Smaller value in electric current is the external charging current of the wireless router.
Step 405, the wireless router are that charging equipment charges according to the external charging current.
In practical applications, following method may be used and determine external charging current：
It, can be before being carried no more than the wireless router if the battery capacity of the charging equipment is larger
The current value for putting, determining target current is slightly above the current value of specified charging current, to promote external charge efficiency.It is worth saying
Bright, the difference between the external charging current and specified charging current needs in predetermined threshold range, is filled with reducing
Electric energy improves utilization rate of electrical to interior transformation of energy in electric process；
If the battery capacity of the charging equipment is small, it can determine that specified charging current is target current；Alternatively,
It determines that the current value of target current is slightly below the current value of specified charging current, is turned to interior energy with reducing electric energy in charging process
Change, improves utilization rate of electrical.It is worth noting that the difference between the target current and specified charging current is needed default
In threshold range, to ensure external charge efficiency.
It is worth noting that in all embodiments provided by the invention, mobile communication terminal is determining externally charging electricity
After stream, following method may be used and export external charging current：The setting of charging chip in the mobile communication terminal is adjusted,
It is that charging equipment charges to export the external charging current；Or charging circuit in the adjustment mobile communication terminal
Parameter, it is that charging equipment charges to export the external charging current.
The external charging method of mobile communication terminal provided in an embodiment of the present invention, on the one hand, when mobile communication terminal is to wait for
When charging equipment is charged, the current load information of mobile communication terminal is obtained, current according to the mobile communication terminal
Load information determines external charging current, is that the charging equipment charges according to the external charging current；With it is existing
There is technology to compare, mobile communication terminal can determine external charging current according to own load information, so that mobile communication is whole
When end uses the external charging current to external charging, the temperature of the mobile communication terminal is in protection threshold range, really
Protect the normal operation of mobile communication terminal；On the other hand, mobile communication terminal can obtain charging equipment battery capacity and
Specified charging current determines external charging current in conjunction with the current load information of mobile communication terminal；When determining external charging
When electric current is slightly above the current value of specified charging current, it can complete to charge faster, promote external charge efficiency；When determining mesh
When the current value of mark electric current is slightly below the current value of specified charging current, electric energy in charging process can be reduced and turned to interior energy
Change, improves utilization rate of electrical.
Embodiment five
In order to realize the external charging method of above-mentioned Fig. 1-mobile communication terminals shown in Fig. 4, an embodiment of the present invention provides one
Kind mobile communication terminal, as shown in figure 5, the mobile communication terminal includes：
Acquisition module 51, the current load information for obtaining the mobile communication terminal, the load information include with
At least one of lower parameter：CPU usage, data traffic transmission rate and the movement of the mobile communication terminal
The temperature of communication terminal；
Determining module 52, the current load information of the mobile communication terminal for being obtained according to the acquisition module 51
Determine external charging current；
Charging module 53, the external charging current for being determined according to the determining module 52 are that charging equipment is filled
Electricity.
Further, as shown in fig. 6, the determining module 52 includes：
First determination unit 521, the current of the mobile communication terminal for being obtained according to the acquisition module 51 are born
Information carrying breath determines the current flow of the mobile communication terminal；
Second determination unit 522, the maximum current for can bear the mobile communication terminal subtract described first
The current flow for the mobile communication terminal that determination unit 521 determines, determines the external charging current.
Specifically, the mobile communication terminal that the determining module 52 is used to be obtained according to the acquisition module 51 is worked as
Preceding load information determines the present load grade of the mobile communication terminal, is determined according to the present load grade described external
Charging current；Wherein, the grade of load is used to indicate the load information in particular range, the load of the mobile communication terminal
Information corresponds to the corresponding grade of load, and the grade of load corresponds to corresponding external charging current.
As a kind of embodiment determining the mobile communication terminal grade of load, the determining module 52 is additionally operable to really
The weight of each parameter in the current state information of the fixed mobile communication terminal, according to the weight of each parameter and each parameter
Value determines the present load grade of the mobile communication terminal.
Specifically, the determining module 52 is additionally operable to determine the specified charging current of the charging equipment；
The determining module 52 is additionally operable to determine that the movement is logical according to the current load information of the mobile communication terminal
The current flow for believing terminal, working as the mobile communication terminal is subtracted by the maximum current that the mobile communication terminal can bear
Preceding electric current determines the maximum output current of the mobile communication terminal, and determines the maximum output electricity of the mobile communication terminal
Smaller value in the specified charging current of stream and the charging equipment is the external charging current of the mobile communication terminal.
Further, as shown in fig. 6, the determining module 52 includes：
Storage unit 523, for storing pre-set list, the pre-set list record has the mobile communication terminal to support
The production firm of all charging equipments identifies and product identification, and corresponding with every group of production firm's mark and product identification
Specified charging current；
Acquiring unit 524 is used to establish when connecting when the mobile communication terminal and the charging equipment, described in instruction
Charging equipment reports the production firm's mark and product identification of the charging equipment to the mobile communication terminal, determines institute
State the production firm's mark and product identification of charging equipment；
The determining module 52 is specifically used for the factory of the charging equipment determined according to the acquiring unit 532
Trade mark knows and product identification, determines that the specified of charging equipment is filled in the pre-set list that the storage unit 531 stores
Electric current.
Based on Fig. 5 to mobile communication terminal shown in fig. 6, the charging module 53 is additionally operable to adjust the mobile communication end
The parameter of charging circuit in the setting of charging chip in end, or the adjustment mobile communication terminal, according to the external charging
Electric current is that charging equipment charges.
Mobile communication terminal provided in an embodiment of the present invention, on the one hand, when mobile communication terminal carries out for charging equipment
When charging, the current load information of mobile communication terminal is obtained, according to the current load information of the mobile communication terminal come really
Fixed external charging current, it is that the charging equipment charges to export the external charging current；On the other hand, the movement
Communication terminal can be by the specified charging current of acquisition charging equipment, and the current load information in conjunction with mobile communication terminal is true
Fixed external charging current.Compared with prior art, it using method provided in this embodiment, when charging for charging equipment, moves
Mobile communication terminal can determine external charging current according to own load information, so that mobile communication terminal is using described external
When charging current is to external charging, the temperature of the mobile communication terminal is in protection threshold range, it is ensured that mobile communication terminal
Normal operation.
Embodiment six
An embodiment of the present invention provides a kind of structure of mobile communication terminal 70, which can realize
State the external charging method of Fig. 1-mobile communication terminals shown in Fig. 4.
As shown in fig. 7, the mobile communication terminal 70 includes：At least one processor 71, such as CPU, at least one network connect
Mouth 74 or other users interface 73, memory 75, at least one communication bus 72.Communication bus 72 is for realizing these components
Between connection communication.Optionally, also include user interface 73, including display, keyboard or pointing device (for example, mouse,
Trace ball (trackbal l), touch-sensitive plate or touch sensitive display screen).Memory 75 can include high-speed RAM memory, can also
Further include non-volatile memory, a for example, at least magnetic disk storage.Memory 75 can include optionally at least one
It is located remotely from the storage device of aforementioned processor 71.
In some embodiments, memory 75 stores following element, executable modules or data structures, or
Their subset or their superset:
Operating system 751, including various system programs, for realizing various basic businesses and hardware based of processing
Business；
Application program module 752, including various application programs, for realizing various applied business.
Specifically, as shown in fig. 7, including but not limited to following module in application program module 752：
Acquisition module 7521, the current load information for obtaining the mobile communication terminal, the load information include
At least one of following parameter：CPU usage, data traffic transmission rate and the shifting of the mobile communication terminal
The temperature of mobile communication terminal；
Determining module 7522, the present load of the mobile communication terminal for being obtained according to the acquisition module 7521
Information determines external charging current；
Charging module 7523, external charging current for being determined according to the determining module 7522 for charging equipment into
Row charging.
Further, as shown in figure 8, the determining module 7522 includes：
First determination unit 75221, the mobile communication terminal for being obtained according to the acquisition module 7521 are worked as
Preceding load information determines the current flow of the mobile communication terminal；
Second determination unit 75222, the maximum current for can bear the mobile communication terminal subtract described
The current flow for the mobile communication terminal that one determination unit 75221 determines, determines the external charging current.
Specifically, the mobile communication terminal that the determining module 7522 is used to be obtained according to the acquisition module 7521
Current load information determine the present load grade of the mobile communication terminal, determined according to the present load grade described in
External charging current；Wherein, the grade of load is used to indicate the load information in particular range, the mobile communication terminal
Load information corresponds to the corresponding grade of load, and the grade of load corresponds to corresponding external charging current.
As a kind of embodiment determining the mobile communication terminal grade of load, the determining module 7522 is additionally operable to
The weight for determining each parameter in the current state information of the mobile communication terminal, according to the weight of each parameter and each parameter
Value determine the present load grade of the mobile communication terminal.
Specifically, the determining module 7522 is additionally operable to determine the specified charging current of the charging equipment；
The determining module 7522 is additionally operable to determine the movement according to the current load information of the mobile communication terminal
The maximum current that the mobile communication terminal can bear is subtracted the mobile communication terminal by the current flow of communication terminal
Current flow determines the maximum output current of the mobile communication terminal, and determines the maximum output of the mobile communication terminal
Smaller value in the specified charging current of electric current and the charging equipment is the external charging current of the mobile communication terminal.
Further, the memory 75 has the mobile communication for storing pre-set list, the pre-set list record
The production firm's mark and product identification for all charging equipments that terminal is supported, and with every group of production firm mark and product
Identify corresponding specified charging current；
The determining module 7522 is used to establish when connecting when the mobile communication terminal and the charging equipment, instruction
The charging equipment reports the production firm's mark and product identification of the charging equipment to the mobile communication terminal, really
The production firm's mark and product identification of the fixed charging equipment；
The determining module 7522 be specifically used for according to the production firm of the charging equipment mark and product identification,
The specified charging current of the charging equipment is determined in the pre-set list that the memory 75 stores.
Based on Fig. 7 to mobile communication terminal shown in Fig. 8, the charging module 53 is for adjusting the mobile communication terminal
The parameter of charging circuit in the setting of middle charging chip, or the adjustment mobile communication terminal, according to the external charging electricity
Stream is that charging equipment charges.
Mobile communication terminal provided in an embodiment of the present invention, on the one hand, when mobile communication terminal carries out for charging equipment
When charging, the current load information of mobile communication terminal is obtained, according to the current load information of the mobile communication terminal come really
Fixed external charging current, it is that the charging equipment charges to export the external charging current；On the other hand, the movement
Communication terminal can be by the specified charging current of acquisition charging equipment, and the current load information in conjunction with mobile communication terminal is true
Fixed external charging current.Compared with prior art, it using method provided in this embodiment, when charging for charging equipment, moves
Mobile communication terminal can determine external charging current according to own load information, so that mobile communication terminal is using described external
When charging current is to external charging, the temperature of the mobile communication terminal is in protection threshold range, it is ensured that mobile communication terminal
Normal operation.
Through the above description of the embodiments, it is apparent to those skilled in the art that the present invention can borrow
Help software that the mode of required common hardware is added to realize, naturally it is also possible to which by hardware, but the former is more preferably in many cases
Embodiment.Based on this understanding, the portion that technical scheme of the present invention substantially in other words contributes to the prior art
Dividing can be expressed in the form of software products, which is stored in the storage medium that can be read, and such as count
The floppy disk of calculation machine, hard disk or CD etc., including some instructions are used so that computer equipment (can be personal computer,
Server or the network equipment etc.) execute method described in each embodiment of the present invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of external charging method of mobile communication terminal, which is characterized in that including：
Mobile communication terminal obtains the current load information of its own, and the load information includes at least one in following parameter
Kind：The CPU usage of the mobile communication terminal, the temperature of data traffic transmission rate and the mobile communication terminal；
The mobile communication terminal determines the specified charging current of charging equipment；
External charging current is determined according to the current load information of the mobile communication terminal, is according to the external charging current
Charging equipment charges；The current load information according to the mobile communication terminal determines external charging current, defeated
It is that charging equipment charges to go out the external charging current, is specifically included：According to the current negative of the mobile communication terminal
Information carrying breath determines the current flow of the mobile communication terminal；The maximum current that the mobile communication terminal can bear is subtracted
The current flow of the mobile communication terminal determines the maximum output current of the mobile communication terminal；Determine that the movement is logical
Believe that the smaller value in the maximum output current of terminal and the specified charging current of the charging equipment is that the mobile communication is whole
The external charging current at end is that charging equipment charges according to the external charging current；The mobile communication terminal is true
The specified charging current for determining charging equipment, specifically includes：Pre-set list is stored, the pre-set list record has the movement logical
Believe the production firm's mark and product identification of all charging equipments that terminal is supported, and identifies and produce with every group of production firm
Product identify the specified charging current of corresponding charging equipment；It establishes and connects when the mobile communication terminal and the charging equipment
When connecing, the mobile communication terminal indicates that the charging equipment reports the charging equipment to the mobile communication terminal
Production firm identifies and product identification；The mobile communication terminal is identified according to the production firm of the charging equipment and product
Mark determines the specified charging current of the charging equipment in the pre-set list.
2. according to the method described in claim 1, it is characterized in that, described believe according to the present load of the mobile communication terminal
Breath determines external charging current, specifically includes：
The current flow of the mobile communication terminal is determined according to the current load information of the mobile communication terminal；
The current flow that the maximum current that the mobile communication terminal can bear is subtracted to the mobile communication terminal determines institute
State external charging current.
3. according to the method described in claim 1, it is characterized in that, described believe according to the present load of the mobile communication terminal
Breath determines external charging current, is that charging equipment charges according to the external charging current, specifically includes：
The present load grade of the mobile communication terminal is determined according to the current load information of the mobile communication terminal, is exported
The corresponding external charging current of the present load grade is that charging equipment charges；Wherein, the grade of load is used for
Indicate the load information in particular range, the load information of the mobile communication terminal corresponds to the corresponding grade of load, described negative
It carries grade and corresponds to corresponding external charging current.
4. according to the method described in claim 3, it is characterized in that, described believe according to the present load of the mobile communication terminal
Breath determines the present load grade of the mobile communication terminal, specifically includes：
The weight for determining each parameter in the current load information of the mobile communication terminal, according to the weight of each parameter and respectively
The value of parameter determines the present load grade of the mobile communication terminal.
5. according to the described method of any one of claim 1-4, which is characterized in that described according to the mobile communication terminal
Current load information determines external charging current, and it is that charging equipment charges to export the external charging current, specific to wrap
It includes：
Adjust charging circuit in the setting of charging chip in the mobile communication terminal, or the adjustment mobile communication terminal
Parameter is that charging equipment charges according to the external charging current.
6. a kind of mobile communication terminal, which is characterized in that including：
Acquisition module, the current load information for obtaining the mobile communication terminal, the load information include following parameter
At least one of：CPU usage, data traffic transmission rate and the mobile communication of the mobile communication terminal are whole
The temperature at end；
The current load information of determining module, the mobile communication terminal for being obtained according to the acquisition module determines externally
Charging current；
Charging module, the external charging current for being determined according to the determining module are that charging equipment charges；
The determining module is additionally operable to determine the specified charging current of the charging equipment；
The determining module is additionally operable to determine the mobile communication terminal according to the current load information of the mobile communication terminal
Current flow, the maximum current that the mobile communication terminal can bear is subtracted to the current electricity of the mobile communication terminal
Stream, determines the maximum output current of the mobile communication terminal, and determine the maximum output current of the mobile communication terminal with
Smaller value in the specified charging current of the charging equipment is the external charging current of the mobile communication terminal；
The determining module includes：
Storage unit, for storing pre-set list, the pre-set list record has being needed for the mobile communication terminal support
The production firm of charging equipment identifies and product identification, and corresponding to be charged with every group of production firm's mark and product identification
The specified charging current of equipment；
Acquiring unit, for when the mobile communication terminal is established with the charging equipment and connected, instruction to be described to be charged
Equipment reports the production firm's mark and product identification of the charging equipment to the mobile communication terminal, waits filling described in determination
The production firm of electric equipment identifies and product identification；
The determining module be specifically used for production firm's mark of the charging equipment determined according to the acquiring unit with
Product identification determines the specified charging current of the charging equipment in the pre-set list of storage unit storage.
7. mobile communication terminal according to claim 6, which is characterized in that the determining module specifically includes：
The current load information of first determination unit, the mobile communication terminal for being obtained according to the acquisition module determines
The current flow of the mobile communication terminal；
Second determination unit, the maximum current for can bear the mobile communication terminal subtract first determination unit
The current flow of the determining mobile communication terminal determines the external charging current.
8. mobile communication terminal according to claim 6, which is characterized in that the determining module is used for according to the acquisition
The current load information for the mobile communication terminal that module obtains determines the present load grade of the mobile communication terminal, root
The external charging current is determined according to the present load grade；Wherein, the grade of load is used to indicate in particular range
The load information of load information, the mobile communication terminal corresponds to the corresponding grade of load, and the grade of load corresponds to corresponding
External charging current.
9. mobile communication terminal according to claim 8, which is characterized in that the determining module is additionally operable to determine the shifting
The weight of each parameter in the current state information of mobile communication terminal is determined according to the value of the weight of each parameter and each parameter
The present load grade of the mobile communication terminal.
10. according to the mobile communication terminal described in any one of claim 6-9, which is characterized in that the charging module is used for
Adjust the ginseng of charging circuit in the setting of charging chip in the mobile communication terminal, or the adjustment mobile communication terminal
Number is that charging equipment charges according to the external charging current.
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| CN201310323542.8A CN104348196B (en) | 2013-07-29 | 2013-07-29 | A kind of mobile communication terminal and its external charging method |
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| CN201310323542.8A CN104348196B (en) | 2013-07-29 | 2013-07-29 | A kind of mobile communication terminal and its external charging method |
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| CN105048583A (en) * | 2015-08-07 | 2015-11-11 | 青岛海信医疗设备股份有限公司 | Battery charging method and circuit |
| CN106093780A (en) * | 2016-05-31 | 2016-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of terminal residual electricity determines method and terminal |
| CN110783652B (en) | 2019-10-23 | 2021-06-29 | 北京小米移动软件有限公司 | Battery charging method, battery charging device and storage medium |
| US20220407357A1 (en) * | 2019-11-07 | 2022-12-22 | Beijing Xiaomi Mobile Software Co., Ltd. | Charging power control method and apparatus, and readable storage medium |
| CN111277013B (en) * | 2020-01-21 | 2022-05-13 | 华为技术有限公司 | Charging control method and device |
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| CN102624037A (en) * | 2011-01-26 | 2012-08-01 | 上海华勤通讯技术有限公司 | Mobile terminal capable of charging external device |
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Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
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Effective date of registration: 20181219 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |
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Effective date of registration: 20210421 Address after: Unit 3401, unit a, building 6, Shenye Zhongcheng, No. 8089, Hongli West Road, Donghai community, Xiangmihu street, Futian District, Shenzhen, Guangdong 518040 Patentee after: Honor Device Co.,Ltd. Address before: Metro Songshan Lake high tech Industrial Development Zone, Guangdong Province, Dongguan City Road 523808 No. 2 South Factory (1) project B2 -5 production workshop Patentee before: HUAWEI DEVICE Co.,Ltd. |