CN106655339A - Mobile terminal charging management method and apparatus, and mobile terminal - Google Patents
Mobile terminal charging management method and apparatus, and mobile terminal Download PDFInfo
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- CN106655339A CN106655339A CN201611005449.2A CN201611005449A CN106655339A CN 106655339 A CN106655339 A CN 106655339A CN 201611005449 A CN201611005449 A CN 201611005449A CN 106655339 A CN106655339 A CN 106655339A
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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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention relates to a mobile terminal charging management method and apparatus, and a mobile terminal. Specifically, the method comprises: reading the three-axis sensing data of a gravity sensor when voltage is input into the charging pin of a charging management chip; then determining whether all the three-axis sensing data is in corresponding preset threshold ranges; instructing the charging management chip to charge a battery in mobile terminal with desktop charging current if yes, otherwise, instructing the charging management chip to charge the battery in mobile terminal with USB charging current. Since the mobile terminal, when being charged in a desktop charging mode, is required to be tightly combined with a desktop charger to guarantee that the three-axis sensing data detected by the gravity sensor of the terminal is basically unchanged each time, the above method may detect the desktop charging mode. The method does not need a detection and isolation circuit and reduces production cost.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of charging management method of mobile terminal, device and movement
Terminal.
Background technology
To meet different user's requests, current mobile phone can be charged using various ways, for example, except the most frequently used
Outside MICRO-USB (Micro Universal Serial Bus, micro universal serial bus) charging modes, also seat charges
Mode.Wherein, be present fill in charging modes, two pins are generally provided with mobile phone, be respectively power supply (VBUS) pin and
Ground connection (GND) pin, electric energy is transferred to the battery of mobile phone by above-mentioned two pin.
Due to the most of charging management chip only one of which charging pins in mobile phone, so work as be provided with mobile phone simultaneously
When MICRO-USB charge functions and seat fill charge function, the power pins that MICRO-USB charging inlets and seat are filled in charging inlet
It is connected to the charging pins.To realize the effective protection to battery of mobile phone, in mobile phone charging process, need to above two
Charging modes are detected, so that charging management chip is directed to different charging modes, using different charging currents to battery
Charge.Fig. 1 is the structural representation that charging modes detect circuit in mobile phone.As shown in figure 1, the circuit fills charging inlet including seat
1st, USB charging inlets 2, charging management chip 3, battery 4 and cpu chip 5, wherein, seat fills charging inlet 1 and USB charging inlets 2
In power pins VBUS be connected with the charging pins of charging management chip 3, the output pin and battery of charging management chip 3
4 connections；Further, the positive wire pin D+ of data and data negative wire pin D- in USB charging inlets 2 connects with cpu chip 5
Connect, when being charged using MICRO-USB charging modes, the data that above-mentioned data positive wire pin D+ and data negative wire pin D- sends
To cpu chip 5, so that cpu chip 5 carries out USB charging modes detections；Set at power pins VBUS that seat is filled in charging inlet 1
There is detection circuit 12, when using seat charging, the output detection signal of detection circuit 12 is given to cpu chip 5, makes cpu chip 5
Know that charging modes are that seat charges.In addition, filling charging inlet 1 to prevent the voltage at USB charging inlets 2 to be back to seat
At power pins 11, and detection trigger circuit 12, cause the wrong identification of cpu chip 5 charges for seat, in charging management chip 3
Charging pins and seat fill between the power pins 11 of charging inlet 1 and be additionally provided with isolation circuit 13.
Although above-mentioned charging modes detection circuit can respectively detect that MICRO-USB charges and seat charges, right
Seat charge detection when, needs increase extra detection circuit 12 and isolation circuit 13 on hardware, so not only increase hardware
Cost, also add the cloth plate suqare of wiring board.
The content of the invention
To overcome problem present in correlation technique, the present invention to provide a kind of charging management method of mobile terminal, device
And mobile terminal.
First aspect according to embodiments of the present invention, there is provided a kind of charging management method of mobile terminal, the method includes：
When the charging pins of charging management chip have control source, then three axle sensing datas of gravity sensor are read,
Wherein, the preset threshold range is used to indicate that the mobile terminal fills charging modes and is charged using seat；
Judge whether the three axles sensing data is in corresponding preset threshold range；
If the three axles sensing data is in corresponding preset threshold range, controlling the charging management chip makes
Charging current is filled with seat to charge to the battery in the mobile terminal；
Otherwise, then control the charging management chip and use general-purpose serial bus USB charging current to the mobile terminal
In battery charge.
Second aspect according to embodiments of the present invention, there is provided a kind of charging controller of mobile terminal, the device includes
Processor, memory and communication interface, the processor, the memory are connected with the communication interface communication bus；
The communication interface, for receiving and sending signal parameter；
The memory, for store program codes；
The processor, for reading the memory in the program code that stores, and perform the charging valve of mobile terminal
Reason method.
A kind of third aspect according to embodiments of the present invention, there is provided mobile terminal, including above-mentioned charging controller, also wrap
Charging management chip and gravity sensor are included, the charging controller is passed respectively with the charging management chip and the gravity
Sensor connects.
From above technical scheme, the present invention implement a kind of charging management method of the mobile terminal for providing, device and
Mobile terminal.When the charging pins of charging management chip have control source, then three axle sensing datas of gravity sensor are read,
Then, then judge whether the three axles sensing data is in corresponding preset threshold range；If the three axles sensing data
Corresponding preset threshold range is in, is then controlled the charging management chip and is filled charging current to the mobile terminal using seat
In battery charge.When being in different modes of emplacements due to mobile terminal, its internal gravity sensor will obtain difference
Three axle sensing datas, also, when terminal is charged using the seat mode of filling, mobile terminal needs to fill cradle secret knot with seat
Close, and then when ensure that each mobile terminal is charged using the seat mode of filling, three axles that its internal gravity sensor is detected are passed
Sense data also hardly change, therefore, charging management method provided in an embodiment of the present invention can be realized filling seat
Effective detection electrically, also, the method is without the need for increasing detection circuit and isolation circuit, and then reduce production cost.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory, not
The present invention can be limited.
Description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the enforcement for meeting the present invention
Example, and be used to explain the principle of the present invention together with specification.
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, for those of ordinary skill in the art
Speech, without having to pay creative labor, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is the structural representation that charging modes detect circuit in mobile phone of the prior art；
Fig. 2 a are the first application scenarios schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 2 b are the second application scenarios schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 3 is application scenarios schematic diagram of the mobile terminal provided in an embodiment of the present invention using seat charging；
Fig. 4 is the schematic flow sheet of the charging management method of the mobile terminal of the embodiment of the present invention one；
Fig. 5 is the schematic flow sheet of the charging management method of the mobile terminal of the embodiment of the present invention two；
Fig. 6 is the schematic flow sheet of the charging management method of the mobile terminal of the embodiment of the present invention three；
Fig. 7 is a kind of structural representation of the charging controller of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Explained below is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.Conversely, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects described in detail in claims, the present invention.
At present gravity sensor is typically provided with most mobile terminal, for example, the automatic roller blind of mobile terminal is exactly root
Perform after being judged according to the inspection data of gravity sensor, also, mobile terminal is in its gravity biography of different modes of emplacements
Sensor can obtain different three axles (X, Y, Z axis) sensing datas, and Fig. 2 a and Fig. 2 b is two kinds provided in an embodiment of the present invention applications
Schematic diagram of a scenario.As shown in Figure 2 a and 2 b, respectively show mobile terminal under two kinds of modes of emplacements, gravity sensor
Three axle sensing datas detected by (Sensor Dump), specifically, in fig. 2 a its three axles sensing data is respectively X-axis and adds
Velocity amplitude (X-Accel)：0.5506592m/s^2, Y-axis accekeration (Y-Accel)：0.05267334m/s^2, Z axis acceleration
Value (Z-Accel)：10.214859m/s^2, in figure 2b its three axles sensing data be respectively X-axis accekeration (X-Accel)：
0.6528168m/s^2, Y-axis accekeration (Y-Accel)：6.9635315m/s^2, Z axis accekeration (Z-Accel)：
7.343811m/s^2。
Further, when in mobile terminal seat charge and USB port charging two ways simultaneously in the presence of, in order to ensure two
Planting charging modes will not be carried out simultaneously, typically all seat can be filled into contact and USB port is arranged on the same side of terminal, and the present invention is implemented
Example is also to fill contact mainly for seat and USB port is arranged on the scheme of terminal the same side.Fig. 3 is shifting provided in an embodiment of the present invention
Dynamic terminal is charged using the application scenarios schematic diagram of seat charging as shown in figure 3, working as mobile terminal and placing present filling in cradle
When, can contact with cradle well in order to the seat for ensureing terminal fills contact, the meeting contacted between terminal and cradle is tighter
It is close, so, when the position that terminal is placed in cradle also can be very stable, so make terminal position be also it is relatively-stationary,
Therefore the three axle sensing datas for detecting of gravity sensor also hardly change.
When filling charging modes using seat based on above-mentioned mobile terminal, the characteristics of its position is relatively fixed, the embodiment of the present invention
There is provided a kind of charging management method of mobile terminal, the cardinal principle of the method is sensed by three axles to gravity sensor
The detection of data, realizes the judgement to charging modes.
It should be noted that the mobile terminal in the embodiment of the present invention can be for mobile phone, panel computer or other are portable
Equipment etc., in embodiments of the present invention, does not limit this.
Fig. 4 is the schematic flow sheet of the charging management method of the mobile terminal of the embodiment of the present invention one.As shown in figure 4, the party
Method mainly comprises the steps：
S110：When the charging pins of charging management chip have control source, then the three axles sensing of gravity sensor is read
Data.
When the charging pins for detecting charging management chip have control source, then start testing process, and read movement
Three axle sensing datas of terminal inner gravity sensor.
S120：Judge whether the three axles sensing data is in corresponding preset threshold range, wherein, the default threshold
Value scope is used to indicate that the mobile terminal fills charging modes and is charged using seat.
For example, if the mobile terminal fills charging modes using seat when being charged, corresponding three axles sensing data it is pre-
If threshold range is respectively A, B and C, then judge the X-axis sensing data in the three axle sensing datas for reading whether in default threshold
In value scope A, whether Y-axis sensing data is in preset threshold range B and whether Z axis sensing data is in predetermined threshold value
In scope C, if above-mentioned X, Y and Z axis sensing data are in corresponding preset threshold range, execution step S130, otherwise,
If above-mentioned have a sensing data to be not in corresponding preset threshold range, execution step S140.
S130：If the three axles sensing data is in corresponding preset threshold range, the Charge Management is controlled
Chip fills charging current and charges to the battery in the mobile terminal using seat.
If the three axle sensing datas for reading are in corresponding preset threshold range, the position for illustrating mobile terminal is slotting
Enter to corresponding position during seat charger, it is possible to adopt seat to fill charging current and charge for the battery in mobile terminal, such as
Large current charge is carried out according to setting electric current value (1.5A).
S140：Otherwise, then the charging management chip is controlled using general-purpose serial bus USB charging current to the movement
Battery in terminal charges.
If having one to be not in corresponding preset threshold range in the three axle sensing datas for reading, illustrate as mobile terminal
Position be not inserted into corresponding position during charger, and charging current is drawn by the USB port on mobile terminal
Enter, it is possible to charged to the battery in mobile terminal using the corresponding charging current of USB rechargeable standards, specifically, can be with
By the voltage signal in the positive wire pin of the data (D+) and data negative wire pin (D-) that read USB charging inlets, according to reading
The voltage signal for arriving, control charging management chip is according to the corresponding charging current of specific USB standard to the electricity in mobile terminal
Pond is charged, and for example, is charged the battery according to USB charger, charging downstream interface or standard down interface standard.
In present invention method, when the charging pins that the CPU in mobile terminal detects charging management chip have electricity
During pressure input, then three axle sensing datas of gravity sensor are read, then, then judge whether three axle sensing datas are in accordingly
Preset threshold range；If three axle sensing datas are in corresponding preset threshold range, control charging management chip is adopted
Charging current is filled with seat to charge to the battery in mobile terminal, otherwise, filled to the battery in mobile terminal using USB charging currents
Electricity.
Present invention method, when being in different modes of emplacements due to mobile terminal, its internal gravity sensor
Three different axle sensing datas will be obtained, also, when terminal is charged using the seat mode of filling, mobile terminal needs to be filled with seat
The close combination of electric base, and then when ensure that each mobile terminal is charged using the seat mode of filling, its internal gravity sensor detection
To three axle sensing datas also hardly change, such that it is able to realize filling seat the effective detection of charging modes, also,
The method reduces production cost without the need for increasing detection circuit and isolation circuit.
Further, in order to improve the detection accuracy to three axle sensing datas, embodiment of the present invention still other charges
Management method.Fig. 5 is the schematic flow sheet of the charging management method of the mobile terminal of the embodiment of the present invention two.As shown in figure 5, the party
Method mainly comprises the steps：
S110：When the charging pins of charging management chip have control source, then the three axles sensing of gravity sensor is read
Data.
S210：Choose all described three axles sensing data read in preset duration.
CPU in mobile terminal can read three axle sensing datas of gravity sensor according to prefixed time interval, then,
The all three axles sensing datas read in preset duration are chosen, wherein, the preset duration is more than prefixed time interval, certainly, also
Three axle sensing datas of the predetermined number of continuous acquisition can be chosen.
S220：Judge all three axles sensing datas whether all same.
The X, Y, Z axis sensing data of all three axles sensing datas whether all same is judged respectively, for example, judge first successively
Whether the X, Y, Z axis sensing data in three axle sensing datas is corresponding with the X, Y, Z axis sensing data in the two or three axle sensing data
It is identical, when have in above-mentioned three pairs of sensing datas a pair it is unequal, then judge that the one or three axle sensing data and the two or three axle sense number
According to unequal.If all same, execution step S230, otherwise, then direct execution step 140.
S230：If all three axles sensing data all sames, judge whether the three axles sensing data is in
Corresponding preset threshold range.
Specifically, can choose arbitrary three axles sensing data from all of three axles sensing data, then, then will select
Three axle sensing datas are analyzed with preset threshold range.
If the three axles sensing data is in corresponding preset threshold range, execution step S130 otherwise, is then held
Row step S140.
Present invention method, it is whether constant in a period of time interior holding by the three axle sensing datas for judging to read,
When mobile terminal can be avoided to charge using USB port, because user move or adjust mobile terminal position make its position just with
Seat charges corresponding position identical situation, and it is misjudged break as the situation of seat charging, and then improve seat charged
The accuracy that mode is detected.
Further, during due to charging in mobile terminal, may be by surrounding environment (as placement rack fills cradle
Position, the motor being also placed with a job) affect, causing the position of mobile terminal has fluctuation, and then makes three axles sense number
According to unstable situation, for the problem, the embodiment of the present invention additionally provides another kind of detection method to three axle sensing datas,
Specifically, after step silo, including：
S310：Judge the fluctuation range of all three axles sensing datas whether beyond default fluctuation range.
Maximum and minimum of a value are found out from all three axles sensing datas for reading, then judges that difference between the two is
It is no beyond default fluctuation range, wherein, the method for searching maximum and minimum of a value can be by with X, Y or Z axis data as standard
In make a look up, can also by three data of X, the Y in each three axle sensing data and Z axis data be weighted it is average after obtain
One sensing data, recycling are calculated sensing data and are analyzed etc., and the present embodiment here is not specifically limited.
If the fluctuation range of all three axles sensing datas is without departing from default fluctuation range, execution step S320,
Otherwise, then direct execution step 140.
S320：If the fluctuation range of all three axles sensing datas is without departing from default fluctuation range, judge described
Whether three axle sensing datas are in corresponding preset threshold range.
In order to reduce data processing amount, arbitrary or several three axles sensing numbers can be chosen from all of three axles sensing data
According to then, then the three axle sensing datas selected being analyzed with preset threshold range, it is, of course, also possible to will be all of
Three axle sensing datas and preset threshold range are analyzed etc., and embodiment of the present invention here is not specifically limited.
If whether the three axles sensing data is in corresponding preset threshold range, execution step S130, otherwise,
Then execution step S140.
In addition, during mobile terminal charges, may be existed by surrounding environment influence or terminal inner ambient influnence
The situation of the data mutation for reading, for the problem, the present embodiment additionally provides the method for excluding abnormal data, i.e., in step
After S310, also include：
S330：If the fluctuation range of all three axles sensing datas rejects all institutes beyond default fluctuation range
State the outlier data in three axle sensing datas.
By default outlier recognition methods and rejecting rule, such as mean-square value method, point diagnostic method, Lai Tefa, Xiao Weiniefa
Deng the outlier data being mutated in all three axles sensing datas of rejecting.
S340：Judge the fluctuation range for rejecting three axle sensing datas after outlier whether beyond the default fluctuation range.
If rejecting the fluctuation range of three axle sensing datas after outlier without departing from default fluctuation range, execution step
S340, otherwise, then direct execution step 140.
S340：If rejecting the fluctuation range of three axle sensing datas after outlier without departing from the default fluctuation range,
Judge whether three axle sensing datas after the rejecting outlier are in corresponding preset threshold range.
If rejecting three axle sensing datas after outlier is in corresponding preset threshold range, execution step S130,
Otherwise, then direct execution step 140.
Whether the embodiment of the present invention, exceed default fluctuation range and reject number by the three axle sensing datas for judging to read
Catastrophe point according in, not only can expand the suitable environment of present invention method, also improve and fill charging modes to seat
The accuracy of detection.
S130：Control the charging management chip and charging current is filled to the battery charging in the mobile terminal using seat；
S140：The charging management chip is controlled using general-purpose serial bus USB charging current in the mobile terminal
Battery charge.
Further, when being charged the battery due to USB charging inlets, what mobile terminal may be accessed is special charger
(USB Charger), charging downstream interface (Charging Downstream Port) or standard down interface (Standard
Downstream Port), to make equipment of the mobile terminal according to accessing, charged the battery using corresponding electric current, the present invention is real
Apply a still other charging management method.Fig. 6 illustrates for the flow process of the charging management method of the mobile terminal of the embodiment of the present invention three
Figure.As shown in fig. 6, the method mainly comprises the steps：
S110：When the charging pins of charging management chip have control source, then the three axles sensing of gravity sensor is read
Data.
S120：Judge whether the three axles sensing data is in corresponding preset threshold range.
S130：If the three axles sensing data is in corresponding preset threshold range, the Charge Management is controlled
Chip fills charging current and charges to the battery in the mobile terminal using seat.
S410：Otherwise, the voltage signal on the positive wire pin of data and data negative wire pin of USB charging inlets is read.
The voltage of a 0.6V or so, subsequently, detection data negative wire pin D- can be loaded on the positive wire pin D+ of data
On voltage, the voltage for checking whether to receive 0.6V responds.
S420：Judge whether the voltage on the positive wire pin of the data and data negative wire pin is equal.
Because standard down interface will not make any response to the 0.6V signals on data main track pin D+, if
PD insertions are standard down interfaces, then D- will stay in that low level, and in charging downstream interface (Charging
Downstream Port) in, similar with mobile terminal and complementary therewith detection circuit is employed, when it detects that data
When having 0.6V on positive wire pin D+, it will load 0.6V voltages to data minus wire pin D- immediately, to respond mobile terminal；And
In special charger (USB Charger), because the positive wire pin D+ of data and data negative wire pin D- are short circuits, so when number
During according to being loaded 0.6V voltages on positive wire pin D+, data minus wire pin D- also becomes 0.6V.
S430：If the positive wire pin of the data and the voltage on data negative wire pin are equal, the charging valve is controlled
Reason chip is charged using USB charger charging current to the battery in the mobile terminal.
Because charging downstream interface (Charging Downstream Port) is i.e. compatibility USB2.0 specifications, it is directed to again
USB charges and has made the descending USB interface of optimization, and it can be on USB interface, or usb hub on main frame.
These descending USB interfaces can coordinate mobile terminal to complete charging port identification maneuver, and provide the maximum power supply capacity to 1.5A,
The demand of mobile terminal high current quick charge is met, so when the voltage on the positive wire pin of data and data negative wire pin is equal
When, possibly charging downstream interface or the special charger for accessing is illustrated, but two ways can adopt large current charge, institute
So as to directly control charging management chip using USB charger charging current (such as 1.5A electric currents) in the mobile terminal
Battery charge.
S440：If the positive wire pin of the data and the voltage on data negative wire pin are unequal, the charging is controlled
Managing chip is charged using USB charging current downlink ports standard to the battery in the mobile terminal.
Further, it is to distinguish two kinds of charging modes of charging downstream interface or special charger, can be with step S430
Comprise the steps：
S510：If the positive wire pin of the data and the voltage on data negative wire pin are equal, by the data main track
Voltage high on pin or data minus wire pin is to logic high.
S520：Detect whether the positive wire pin of the data or the voltage on data minus wire pin change, wherein, as general
When voltage high on the positive wire pin of the data is to logic high, then the voltage on the data minus wire pin is detected, when
During by the voltage high on the data minus wire pin to logic high, then the voltage on the positive wire pin of the data is detected.
First by the positive wire pin D+ of data (mobile terminal is high speed or full-speed device) or data minus wire pin D- (mobile terminals
For low-speed device) draw high to logic high, it is that charging is descending then to be distinguished by detecting the voltage of an other data lines
Interface or special charger.
S530：If the positive wire pin of the data or the voltage on data minus wire pin change, fill described in control
Electric managing chip is charged using USB charger charging current to the battery in the mobile terminal.
Due to the special charger inside short circuit positive wire pin D+ of data and data negative wire pin D-, if a data lines
It is driven high, then another data lines will also become high level, so its positive wire pin of corresponding data or data negative wire are drawn
Voltage on pin can change.
S540：If the positive wire pin of the data or the voltage on data minus wire pin do not change, control is described
Charging management chip is charged using USB charging downstream interfaces charging current to the battery in the mobile terminal.
Because charging downstream interface is in charging detection period, the voltage signal of the 0.6V of loading or so is only responded without returning
Logic high is answered, so it is low that it will keep data line voltage.
Further, in order to realize the protection to mobile terminal, prevent that mobile terminal from inserting for non-standard interface, in step
In rapid S110, when the charging pins of charging management chip have control source, the embodiment of the present invention also includes following detecting step：
S610：Judge that the magnitude of voltage on the charging pins is in predetermined voltage threshold scope.
Generally the standard configuration charging voltage of mobile terminal is 5V, can be with the accessible maximum electricity of setting terminal according to the standard
Pressure value, and setting voltage threshold range, if exceeding the threshold range, terminate flow process.
S620：If the magnitude of voltage on the charging pins is in predetermined voltage threshold scope, gravity sensor is read
Three axle sensing datas.
Corresponding to the charging management method in above-mentioned mobile terminal, the embodiment of the present invention is additionally provided in a kind of mobile terminal
Charging controller.Fig. 7 is a kind of structural representation of the charging controller in mobile terminal, as shown in fig. 7, the charging
Managing device 700, its structure may include：At least one processor (processor) 701, internal memory (memory) 702, periphery sets
Standby interface (peripheralinterface) 703, input/output subsystem (I/Osubsystem) 704, the and of power circuit 705
Communication line 706.
In the figure 7, arrow represents the communication and data transmission between the inscape that can carry out computer system, and it can profit
With high-speed serial bus (high-speed serial bus), parallel bus (parallelbus), storage area network (SAN,
Storage Area Network) and/or other appropriate communication technologys and realize.
Internal memory 702 may include operating system 712 and Charge Management routine 722.For example, internal memory 702 may include random at a high speed
It is access memory (high-speed random access memory), disk, static RAM (SPAM), dynamic
State random access memory (DRAM), read-only storage (ROM), flash memory or non-voltile memory.Internal memory 702 can be stored for grasping
Make the program coding of system 712 and Charge Management routine 722, that is to say, that needed for may include the action of charging controller 700
Software module, instruction set architecture or the various data outside it.Now, processor 701 or peripheral interface 706 etc. other
Controller can be controlled with the access of internal memory 702 by processor 701.
Peripheral interface 703 can be by the input of charging controller 700 and/or output ancillary equipment and processor 701
Combine with internal memory 702.Also, input/output subsystem 704 can connect various input/output ancillary equipment with ancillary equipment
Mouth 706 combines.For example, input/output subsystem 704 may include display, printer or as needed be used for by camera,
Controller of the ancillary equipment such as various sensors in combination with peripheral interface 703.According to another side, outside input/output
Enclosing also can be without input/output subsystem 704 in combination with peripheral interface 703.
Power circuit 705 can be to all or part of supply electric power of the component of mobile terminal.For example, power circuit
705 may include such as more than one power supply, charging system, the power failure monitor of electric power management system, battery or exchange (AC)
Circuit (power failuredetection circuit), power converter or inverter, power state marker character are used for
Electric power is generated, managed, any other components of distribution.
Communication line 706 is communicated using at least one interface with other computer systems, such as with other movements
Terminal is communicated.
Processor 701 is by implementing the executable Charge Management of the software module or instruction set architecture that are stored in internal memory 702
The several functions and processing data of device 700.That is, processor 701 is by performing basic arithmetic, logic and calculating
The input/output calculation of machine system, may be configured as processing the order of computer program.
The embodiment of Fig. 7 is only an example of the charging controller 700 in mobile terminal, charging controller 700
Can have following structure or configuration：May include in communication line 706 for communication (WiFi, 6G, LTE,
Bluetooth, NFC, Zigbee etc.) RF communication circuit.Can be included in component in charging controller 700 can be by
Both the hardware of the integrated circuit becomed privileged including more than one signal transacting or application program, software or hardware and software
Combination and realize.
The charging controller 700 of above-mentioned composition, when the charging pins of charging management chip have control source, then reads
Three axle sensing datas of gravity sensor, judge whether three axle sensing datas are in corresponding preset threshold range；If three
Axle sensing data is in corresponding preset threshold range, then control charging management chip and fill charging current to mobile whole using seat
Battery in end charges；Otherwise, then charging management chip is controlled using general-purpose serial bus USB charging current in mobile terminal
Battery charge.
Based on charging controller shown in Fig. 7, the embodiment of the present invention additionally provides a kind of mobile terminal, in the mobile terminal
Including the charging controller shown in Fig. 7, also including charging management chip and gravity sensor, wherein, the charging controller
It is connected with charging management chip and gravity sensor respectively.The mobile terminal provided in an embodiment of the present invention can perform above-mentioned reality
Apply the charging management method of example one to embodiment three.
For convenience of description, it is divided into various units with function when describing apparatus above to describe respectively.Certainly, this is being implemented
The function of each unit can be realized in same or multiple softwares and/or hardware during invention.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.Especially for device or
For system embodiment, because it is substantially similar to embodiment of the method, so describing fairly simple, related part is referring to method
The part explanation of embodiment.Apparatus and system embodiment described above is only schematic, wherein as separation
The unit of part description can be or may not be it is physically separate, can be as the part that unit shows or
Can not be physical location, you can be located at a place, or can also be distributed on multiple NEs.Can be according to reality
The purpose for needing to select some or all of module therein to realize this embodiment scheme on border.Those of ordinary skill in the art
In the case where creative work is not paid, you can to understand and implement.
The above is only the specific embodiment of the present invention, it is noted that for those skilled in the art come
Say, under the premise without departing from the principles of the invention, can also make some improvements and modifications, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. a kind of charging management method of mobile terminal, it is characterised in that include：
When the charging pins of charging management chip have control source, then three axle sensing datas of gravity sensor are read；
Judge whether the three axles sensing data is in corresponding preset threshold range, wherein, the preset threshold range is used
Charging modes are filled in the instruction mobile terminal using seat to be charged；
If the three axles sensing data is in corresponding preset threshold range, controls the charging management chip and use seat
Fill charging current to charge to the battery in the mobile terminal；
Otherwise, then control the charging management chip and use general-purpose serial bus USB charging current in the mobile terminal
Battery charges.
2. method according to claim 1, it is characterised in that judge whether the three axles sensing data is in accordingly
Preset threshold range, including：
Choose all described three axles sensing data read in preset duration；
Judge all three axles sensing datas whether all same；
If all three axles sensing data all sames, judge whether the three axles sensing data is in corresponding default
Threshold range.
3. method according to claim 1, it is characterised in that judge whether the three axles sensing data is in accordingly
Preset threshold range, including：
Choose all described three axles sensing data read in preset duration；
Judge the fluctuation range of all three axles sensing datas whether beyond default fluctuation range；
If the fluctuation range of all three axles sensing datas is without departing from default fluctuation range, the three axles sensing number is judged
According to whether being in corresponding preset threshold range.
4. method according to claim 3, it is characterised in that methods described also includes：
If the fluctuation range of all three axles sensing datas is beyond default fluctuation range, all three axles sensings are rejected
Outlier data in data；
Judge the fluctuation range for rejecting three axle sensing datas after outlier whether beyond the default fluctuation range；
If rejecting the fluctuation range of three axle sensing datas after outlier without departing from the default fluctuation range, judge described in pick
Whether three axle sensing datas after except outlier are in corresponding preset threshold range.
5. method according to claim 1, it is characterised in that the control charging management chip uses USB
USB charging currents charge to the battery in the mobile terminal, including：
Read the voltage signal on the positive wire pin of data and data negative wire pin of USB charging inlets；
According to the voltage signal on the positive wire pin of the data and data negative wire pin, the control charging management chip uses logical
Charged to the battery in the mobile terminal with serial bus USB charging current.
6. method according to claim 5, it is characterised in that according on the positive wire pin of the data and data negative wire pin
Voltage signal, control the charging management chip using general-purpose serial bus USB charging current in the mobile terminal
Battery charges, including：
Judge whether the voltage on the positive wire pin of the data and data negative wire pin is equal；
If the positive wire pin of the data and the voltage on data negative wire pin are equal, control the charging management chip and use
USB charger charging current charges to the battery in the mobile terminal；
If the positive wire pin of the data and the voltage on data negative wire pin are unequal, controlling the charging management chip makes
Charged to the battery in the mobile terminal with standard down port charging current.
7. method according to claim 6, it is characterised in that the control charging management chip is filled using USB charger
Electric current charges to the battery in the mobile terminal, including：
By the positive wire pin of the data or voltage high on data minus wire pin to logic high；
Detect whether the positive wire pin of the data or the voltage on data minus wire pin change, wherein, when by the data
When voltage high on positive wire pin is to logic high, then the voltage on the data minus wire pin is detected, when by the number
During according to the voltage high on negative wire pin to logic high, then the voltage on the positive wire pin of the data is detected；
If the positive wire pin of the data or the voltage on data minus wire pin change, the charging management chip is controlled
Charged to the battery in the mobile terminal using USB charger charging current；
If the positive wire pin of the data or the voltage on data minus wire pin do not change, the Charge Management core is controlled
Piece is charged using charging downstream interface charging current to the battery in the mobile terminal.
8. method according to claim 1, it is characterised in that when the charging pins of charging management chip have control source
When, methods described also includes：
Judge the magnitude of voltage on the charging pins whether in predetermined voltage threshold scope；
If the magnitude of voltage on the charging pins is in predetermined voltage threshold scope, the three axles sensing of gravity sensor is read
Data.
9. a kind of charging controller of mobile terminal, it is characterised in that include：Processor, memory and communication interface, it is described
Processor, the memory are connected with the communication interface communication bus；
The communication interface, for receiving and sending signal parameter；
The memory, for store program codes；
The processor, for reading the memory in the program code that stores, and perform as arbitrary in claim 1 to 8
Method described in.
10. a kind of mobile terminal, it is characterised in that including the charging controller described in claim 9, also including Charge Management
Chip and gravity sensor, the charging controller is connected respectively with the charging management chip and the gravity sensor.
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| CN201611005449.2A CN106655339B (en) | 2016-11-14 | 2016-11-14 | A kind of charging management method of mobile terminal, device and mobile terminal |
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| CN106655339B (en) | 2019-07-05 |
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