CN106655426A - Charge control method, device and system - Google Patents
Charge control method, device and system Download PDFInfo
- Publication number
- CN106655426A CN106655426A CN201710026133.XA CN201710026133A CN106655426A CN 106655426 A CN106655426 A CN 106655426A CN 201710026133 A CN201710026133 A CN 201710026133A CN 106655426 A CN106655426 A CN 106655426A
- Authority
- CN
- China
- Prior art keywords
- terminal
- adapter
- power line
- signal line
- charging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
-
- 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
-
- 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
-
- 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
- H02J7/00045—Authentication, i.e. circuits for checking compatibility between one component, e.g. a battery or a battery charger, and another component, e.g. a power source
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a charge control method, device and system. The charge control method comprises the steps that when it is detected that a terminal establishes connection with an adapter and quick charge is supported, signal lines, located in a charge interface, of the terminal and the adapter are controlled to be connected with a power line in a preset time slot according to a time division multiplexing transmission mode, and the terminal is charged through a charge circuit formed by the signal lines and the power line. According to the embodiment, original signal lines are utilized to assist the power line in transmitting charging currents through the time division multiplexing transmission mode to achieve the purpose of increasing the charging currents, and meanwhile communication of data signals is guaranteed; in this way, quick charge is realized, terminals or adapters with the same charge interface standard of different manufacturers can be compatible, and better universality is achieved.
Description
Technical field
The present invention relates to communication technical field, more particularly to charging field, and in particular to a kind of charge control method, device
And system.
Background technology
With the development of terminal technology, user not only can carry out traditional application using mobile terminal, such as using mobile phone
Answer or call, meanwhile, user can also carry out video playback, audio frequency broadcasting, web page browsing, bat using mobile terminal
According to, navigation, play game etc. application.
With the increase of mobile terminal usage frequency, mobile terminal needs Jing often to charge to meet the demand of user, with
The extensive application of rapid nitriding, mobile terminal is for the requirement more and more higher of the related charging device for charging, part
Manufacturer has also customized special data wire or special charging inlet to be used to meet the requirement of rapid nitriding, but special
Data wire or special charging inlet versatility it is not enough, cause poor compatibility.Therefore, need to further improve.
The content of the invention
The embodiment of the present invention provides a kind of charge control method, apparatus and system, using the teaching of the invention it is possible to provide general quick charge side
Case, can realize filling soon, and can maintain good compatibility.
The embodiment of the present invention provides a kind of charge control method, and methods described includes：
When terminal and adapter are set up to be connected, detect whether the terminal supports quick charge with the adapter；
When detecting the terminal and the adapter and supporting quick charge, according to time-multiplexed transmission means,
Control holding wire of the terminal with the adapter in charging inlet in default time slot respectively to be connected with power line, lead to
Cross the holding wire to be charged the terminal with the charging circuit that the power line is formed.
The embodiment of the present invention also provides a kind of battery charge controller, and described device includes：
Detection module, for when terminal and adapter are set up and be connected, detecting whether the terminal props up with the adapter
Hold quick charge；
Control module, for when the terminal is detected with adapter support quick charge, according to time division multiplex
Transmission means, control holding wire and electricity that the terminal is located in charging inlet with the adapter respectively in default time slot
Source line is connected, and the charging circuit formed by the holding wire and the power line is charged to the terminal.
The embodiment of the present invention also provides a kind of charge control system, including adapter, charge cable and terminal, wherein,
The charge cable includes power line and holding wire, and the terminal is set up with the adapter by the charge cable and is connected,
And be charged by the charging current that the holding wire in the charge cable and power line are transmitted according to the adapter, it is described
System is realized using the charge control method described in any embodiment of the present invention.
By when terminal and adapter are set up and be connected, whether the detection terminal and the adapter for the embodiment of the present invention
Quick charge is supported, when the terminal is detected with adapter support quick charge, according to time-multiplexed transmission side
Formula, holding wire of the terminal with the adapter in charging inlet is controlled respectively in default time slot and is connected with power line
Connect, the charging circuit formed by the holding wire and the power line is charged to the terminal.The embodiment of the present invention is led to
Cross time-multiplexed transmission means and assist power line transmission charging current using original holding wire, to reach increase charging current
Purpose, while ensureing the communication of data-signal, quick charge is realized with this, and can be with charging between compatible different manufacturers
Mouth standard identical terminal or adapter, with more preferable versatility.
Description of the drawings
Below in conjunction with the accompanying drawings, described in detail by the specific embodiment to the present invention, technical scheme will be made
And other beneficial effects are apparent.
Fig. 1 is the schematic flow sheet of charge control method provided in an embodiment of the present invention.
Fig. 2 is another schematic flow sheet of charge control method provided in an embodiment of the present invention.
Fig. 3 is the first charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
Fig. 4 is the second charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
Fig. 5 is the 3rd charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
Fig. 6 is the 4th charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
Fig. 7 is the structural representation of battery charge controller provided in an embodiment of the present invention.
Fig. 8 is the system architecture diagram of charge control system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described.It is understood that specific embodiment described herein is only used for explaining the present invention, rather than the limit to the present invention
It is fixed.It also should be noted that, for the ease of description, illustrate only part related to the present invention in accompanying drawing and not all knot
Structure.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Term " first ", " second " and " the 3rd " in the present invention etc. is for distinguishing different objects, rather than for retouching
State particular order.Additionally, term " comprising " and " having " and their any deformations, it is intended that cover non-exclusive including.
For example contain series of steps or module process, method, system, product or equipment be not limited to the step of listing or
Module, but alternatively also include the step of not listing or module, or alternatively also include for these processes, method, product
Other intrinsic steps of product or equipment or module.
Referenced herein " embodiment " is it is meant that the special characteristic, structure or the characteristic that describe can be wrapped in conjunction with the embodiments
In being contained at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly it is understood by, embodiment described herein can be in combination with other embodiments.
A kind of executive agent of charge control method provided in an embodiment of the present invention, can be provided in an embodiment of the present invention
A kind of battery charge controller, is either integrated with the adapter or mobile terminal of the battery charge controller, the charge control
Device can be being realized by the way of hardware or software.
Fig. 1 is referred to, Fig. 1 is the schematic flow sheet of charge control method provided in an embodiment of the present invention.Methods described bag
Include：
Step S101, when terminal and adapter are set up to be connected, detects whether the terminal is supported soon with the adapter
Speed charges；If so, then execution step S102；If it is not, then execution step S103.
It is understood that when terminal and adapter are set up and be connected, the terminal need to carry out function match with adapter,
To detect whether the terminal supports quick charge with the adapter.Such as when terminal supports quick charge, to adapter
Matched signal is sent, when adapter supports quick charge, the matched signal to receiving is responded, detected with this described
Terminal supports quick charge with the adapter, then execution step S102；Such as when terminal supports quick charge, to adapter
Matched signal is sent, when adapter does not support quick charge, the matched signal to receiving is not responded, and is detected with this
The terminal does not support quick charge with the adapter, then execution step S103.
Step S102, according to time-multiplexed transmission means, controls respectively the terminal suitable with described in default time slot
The holding wire that orchestration is located in charging inlet is connected with power line, the charging formed with the power line by the holding wire
Circuit is charged to the terminal.
It is understood that the time division multiplex is also referred to as time division multiplexing (TDM：Time Division
Multiplexing).TDM was split by the time of transmission signal, and it makes different signals pass within the different time
Send, whole transmission time is divided into many time intervals (Slot time, TS, be also called time slot), each timeslice is by signal all the way
Take.TDM is exactly to realize a circuit by intersecting the part for sending every signal all the way in time to transmit multiple signals
's.The each of short duration moment on circuit only has signal all the way to exist.TDM is, using channel transmission time as cutting object, to pass through
The method of the timeslice of multiple channel distribution non-overlapping copies is realizing.TDM is divided into synchronous time division multiplexing and counts the time-division again
Multiplexing.
TDM technologies are divided in channel use time, and the continuous use time of channel is divided into one by certain principle
The time interval of each and every one very little, referred to as time slot, occupy one of time slot to transmit per road signal.Due to the division of timeslice
It is general ofer short duration, it is envisaged that to give each different communication process into whole physical channel has been divided into multiple logic channels
To use, each other without any impact, without overlapping between adjacent time piece, typically also need not isolate, channel utilization
It is higher.
The embodiment of the present invention utilizes time-multiplexed transmission characteristic, using the holding wire auxiliary power supply line in legacy data line
Transmission charging current, i.e., control respectively the holding wire that the terminal is located in charging inlet with the adapter in default time slot
It is connected with power line, the charging circuit formed by the holding wire and the power line is charged to the terminal.
Step S103, maintains original charging circuit.
It is described according to time-multiplexed transmission means in some embodiments, the end is controlled respectively in default time slot
The holding wire being located in charging inlet with the adapter is held to be connected with power line, by the holding wire and the power line
The charging circuit of formation is charged to the terminal, including：
According to time-multiplexed transmission means, control the terminal respectively in default time slot and be located at institute with the adapter
The positive signal line stated in charging inlet is connected with power line, by the positive signal line and filling that the power line is formed
Electric line is charged to the terminal；And
The original connection of negative signal line maintenance that the terminal is located in the charging inlet with the adapter is controlled, is led to
Cross the negative signal line and row data communication is entered to the terminal and the adapter.
It is described according to time-multiplexed transmission means in some embodiments, the end is controlled respectively in default time slot
The holding wire being located in charging inlet with the adapter is held to be connected with power line, by the holding wire and the power line
The charging circuit of formation is charged to the terminal, including：
According to time-multiplexed transmission means, control the terminal respectively in default time slot and be located at institute with the adapter
The negative signal line stated in charging inlet is connected with power line, by the negative signal line and filling that the power line is formed
Electric line is charged to the terminal；And
The original connection of positive signal line maintenance that the terminal is located in the charging inlet with the adapter is controlled, is led to
Cross the positive signal line and row data communication is entered to the terminal and the adapter.
It is described according to time-multiplexed transmission means in some embodiments, the end is controlled respectively in default time slot
The holding wire being located in charging inlet with the adapter is held to be connected with power line, by the holding wire and the power line
The charging circuit of formation is charged to the terminal, including：
According to time-multiplexed transmission means, control the terminal respectively in default time slot and be located at institute with the adapter
The positive signal line and negative signal line stated in charging inlet is connected with power line, by the positive signal line, described negative
Pole holding wire is charged with the charging circuit that the power line is formed to the terminal；And
When entering row data communication to the terminal and the adapter by the negative signal line in default time slot.
In some embodiments, control the terminal respectively in default time slot and be located in charging inlet with the adapter
Holding wire be connected with power line, including：
Control signal is received in prepsetting gap, the controlling switch in the terminal is switched into high level, will be located at
Holding wire in the charging inlet is connected with power line, wherein the default time slot is second level.
Above-mentioned all optional technical schemes, can adopt the alternative embodiment for arbitrarily combining to form the present invention, and here is no longer
Repeat one by one.
Fig. 2 is referred to, Fig. 2 is another schematic flow sheet of charge control method provided in an embodiment of the present invention.The side
Method includes：
Step S201, when terminal and adapter are set up to be connected, detects whether the terminal is supported soon with the adapter
Speed charges；If so, then execution step S202；If it is not, then execution step S203.
It is understood that when terminal and adapter are set up and be connected, the terminal need to carry out function match with adapter,
To detect whether the terminal supports quick charge with the adapter.Such as when terminal supports quick charge, to adapter
Matched signal is sent, when adapter supports quick charge, the matched signal to receiving is responded, detected with this described
Terminal supports quick charge with the adapter, then execution step S202；Such as when terminal supports quick charge, to adapter
Matched signal is sent, when adapter does not support quick charge, the matched signal to receiving is not responded, and is detected with this
The terminal does not support quick charge with the adapter, then execution step S203.
In common charging circuit, adapter has respectively the charging inlet for matching, the charging inlet one with terminal
As for USB interface and apple Lightning interfaces.The USB interface has polytype, such as micro-USB interfaces,
Mini-USB interfaces.Some USB connecting lines are and the integral design of adapter, but at present most of USB connecting lines are and fit
Orchestration is detached, and detached USB connecting lines two ends are respectively provided with joint, in the charging inlet of one end insertion adapter, one end insertion
In terminal, to realize the charging of terminal.
Fig. 3 is referred to, Fig. 3 is the first charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
The USB connecting lines generally comprise power line (Vbus), negative signal line (D-), positive signal line (D+), ground wire
, and empty data wire (ID) (GND).Therefore exist and institute in the adaptor charge interface and the terminal charge interface
State the power supply wire pin that USB connecting lines match, negative signal wire pin, positive signal wire pin, ground wire pin, and sky to draw
Pin.1a to 5a pins in the charging inlet of wherein described adapter connect the charging management chip in the adapter, and 1a ' is extremely
5a ' pins are connected with one end of USB data line；1b to 5b pins in the charging inlet of the terminal connect in the adapter
Processor, 1b ' to 5b ' pins are connected with the other end of USB data line.The adapter transmits charging current by Vbus,
Row data communication is entered by D+ and D-.Such as when terminal and adapter are set up to be connected, filling between the terminal and adapter
Circuit transmits charging current as shown in figure 3, now first passing through Vbus, while the terminal is sent by D+ to the adapter
Matched signal, when adapter support quick charge when, the matched signal to receiving is responded, the adapter by D- to
The terminal returns response signal and detects that the terminal supports quick charge with the adapter with this.
Step S202, according to time-multiplexed transmission means, controls respectively the terminal suitable with described in default time slot
The holding wire that orchestration is located in charging inlet is connected with power line, the charging formed with the power line by the holding wire
Circuit is charged to the terminal.
It is understood that the time division multiplex is also referred to as time division multiplexing (TDM：Time Division
Multiplexing).TDM was split by the time of transmission signal, and it makes different signals pass within the different time
Send, whole transmission time is divided into many time intervals (Slot time, TS, be also called time slot), each timeslice is by signal all the way
Take.TDM is exactly to realize a circuit by intersecting the part for sending every signal all the way in time to transmit multiple signals
's.The each of short duration moment on circuit only has signal all the way to exist.TDM is, using channel transmission time as cutting object, to pass through
The method of the timeslice of multiple channel distribution non-overlapping copies is realizing.TDM is divided into synchronous time division multiplexing and counts the time-division again
Multiplexing.
TDM technologies are divided in channel use time, and the continuous use time of channel is divided into one by certain principle
The time interval of each and every one very little, referred to as time slot, occupy one of time slot to transmit per road signal.Due to the division of timeslice
It is general ofer short duration, it is envisaged that to give each different communication process into whole physical channel has been divided into multiple logic channels
To use, each other without any impact, without overlapping between adjacent time piece, typically also need not isolate, channel utilization
It is higher.
The embodiment of the present invention utilizes time-multiplexed transmission characteristic, using the holding wire auxiliary electricity in original USB data line
Source line transmission charging current, i.e., control respectively the letter that the terminal is located in charging inlet with the adapter in default time slot
Number line is connected with power line, and the charging circuit formed by the holding wire and the power line is filled to the terminal
Electricity.
In some embodiments, step S202 can be realized by step S2021 to step S2023, specially：
Step S2021, according to time-multiplexed transmission means, controls respectively the terminal suitable with described in default time slot
The positive signal line that orchestration is located in the charging inlet is connected with power line, by the positive signal line and the power supply
The charging circuit that line is formed is charged to the terminal；And the terminal is controlled with the adapter positioned at the charging
Negative signal line in mouthful maintains original connection, and data are carried out to the terminal and the adapter by the negative signal line
Communication.
Fig. 4 is referred to, Fig. 4 is the second charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
Control positive signal line D+ corresponding 3a ' pin of the adapter in charging inlet and power line Vbus pair
The 1a pins answered are connected, and control the corresponding 3b ' pins of positive signal line D+ and power supply that the terminal is located in charging inlet
The corresponding 1b pins of line Vbus are connected, the positive signal line D+ and the power line Vbus are carried out it is in parallel, with by institute
State positive signal line D+ it is in parallel with the power line Vbus after formed charging circuit the terminal is charged, overstriking is original
Charging circuit, to increase charging current.Such as, the charging being originally individually transmitted as charging circuit using power line Vbus
Electric current is 1.5A, the charging circuit transmission for being formed after the positive signal line D+ is in parallel with the power line Vbus now
Charging current is 3A.The charging current could be arranged to the preset charged electric current less than 3A.And control the terminal with
The adapter is located at the negative signal line D- in the charging inlet and maintains original connection, by D- pair, the negative signal line
The terminal and the adapter enter row data communication.
In some embodiments, the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, it is described just
Pole holding wire line D+ carry out with the power line Vbus in first gap of 10 seconds it is in parallel, for transmitting charging current；Institute
State positive signal line line D+ to recover to original connection in second gap of 10 seconds, that is, connect corresponding positive signal line and draw
Pin, such as 3a ' pins are connected with 3a pins, and 3b ' pins are connected with 3b pins, and the positive signal line line D+ is used for and the negative pole
Holding wire D- enters row data communication simultaneously.
In addition, the positive signal line can also be connected always with the power line, only retaining negative signal line is carried out
Data communication.
Step S2022, according to time-multiplexed transmission means, controls respectively the terminal suitable with described in default time slot
The negative signal line that orchestration is located in the charging inlet is connected with power line, by the negative signal line and the power supply
The charging circuit that line is formed is charged to the terminal；And the terminal is controlled with the adapter positioned at the charging
Positive signal line in mouthful maintains original connection, and data are carried out to the terminal and the adapter by the positive signal line
Communication.
Fig. 5 is referred to, Fig. 5 is that a kind of the 3rd charging circuit of charge control method provided in an embodiment of the present invention is illustrated
Figure.
Control negative signal line D- corresponding 2a ' pin of the adapter in charging inlet and power line Vbus pair
The 1a pins answered are connected, and control the corresponding 2b ' pins of negative signal line D- and power supply that the terminal is located in charging inlet
The corresponding 1b pins of line Vbus are connected, the negative signal line D- and the power line Vbus are carried out it is in parallel, with by institute
State negative signal line D- it is in parallel with the power line Vbus after formed charging circuit the terminal is charged；And control
The positive signal line D+ that the terminal is located in the charging inlet with the adapter maintains original connection, by the positive pole
Holding wire D+ enters row data communication to the terminal and the adapter.
In some embodiments, the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, it is described negative
Pole holding wire line D- carry out with the power line Vbus in first gap of 10 seconds it is in parallel, for transmitting charging current；Institute
State negative signal line line D- to recover to original connection in second gap of 10 seconds, that is, connect corresponding negative signal line and draw
Pin, such as 2a ' pins are connected with 2a pins, and 2b ' pins are connected with 2b pins, and the negative signal line line D- is used for and the positive pole
Holding wire D+ enters row data communication simultaneously.
In addition, the negative signal line can also be connected always with the power line, only retaining positive signal line is carried out
Data communication.
Step S2023, according to time-multiplexed transmission means, controls respectively the terminal suitable with described in default time slot
The positive signal line and negative signal line that orchestration is located in the charging inlet is connected with power line, by the positive signal
Line, the negative signal line are charged with the charging circuit that the power line is formed to the terminal；And when when default
Row data communication is entered to the terminal and the adapter by the negative signal line in gap.
Fig. 6 is referred to, Fig. 6 is the 4th charging circuit schematic diagram of charge control method provided in an embodiment of the present invention.
Control positive signal line D+ corresponding 3a ' pin and negative signal line D- of the adapter in charging inlet
Corresponding 2a ' pins 1a pins corresponding with power line Vbus are connected, and control the positive pole that the terminal is located in charging inlet
Corresponding 3b ' the pins of holding wire D+ and the corresponding 2a ' pins of negative signal line D- 1b pins corresponding with power line Vbus are connected
Connect, the positive signal line D+, the negative signal line D- and the power line Vbus are carried out it is in parallel, with by the positive pole
The charging circuit formed after holding wire D+, the negative signal line D- are in parallel with the power line Vbus fills to the terminal
Electricity.
In some embodiments, can be in default time slot by the way that the negative signal line D- is to the terminal and described fits
Orchestration enters row data communication.
It is understood that the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, the positive pole
Holding wire line D+ carries out in parallel in first gap of 10 seconds with the negative signal line D- with the power line Vbus, is used for
Transmission charging current；The negative signal line D- recovers to original connection, such as 2a ' pins and 2a in second gap of 10 seconds
Pin connects, and 2b ' pins are connected with 2b pins, and line number is entered to the terminal and the adapter by the negative signal line D-
According to communication.
In some embodiments, it is also possible to by the positive signal line D+ to the terminal and described in default time slot
Adapter enters row data communication.
It is understood that the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, the positive pole
Holding wire line D+ carries out in parallel in first gap of 10 seconds with the negative signal line D- with the power line Vbus, is used for
Transmission charging current；The positive signal line D+ recovers to original connection, such as 3a ' pins and 3a in second gap of 10 seconds
Pin connects, and 3b ' pins are connected with 3b pins, and line number is entered to the terminal and the adapter by the positive signal line D+
According to communication.
In some embodiments, can with default time slot by the positive signal line D+ and the negative signal line
D- enters row data communication to the terminal and the adapter simultaneously.
It is understood that the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, the positive pole
Holding wire line D+ carries out in parallel in first gap of 10 seconds with the negative signal line D- with the power line Vbus, is used for
Transmission charging current；The positive signal line D+ and the negative signal line D- recover to original in second gap of 10 seconds
Connection, such as 3a ' pins are connected with 3a pins, and 3b ' pins are connected with 3b pins, and 2a ' pins are connected with 2a pins, 2b ' pins and
2b pins connect, and by the positive signal line D+ and negative signal line D- terminal and the adapter are entered simultaneously
Row data communication.
In some embodiments, control signal is received in prepsetting gap, the controlling switch in the terminal is switched to
High level, the holding wire in the charging inlet is connected with power line, wherein the default time slot is second level.
It is normal when the controlling switch is low level it is understood that being provided with controlling switch in the terminal
Closed state, is connected with each other between the corresponding pin of holding wire.When receiving control signal in prepsetting gap, by the terminal
Controlling switch switch to high level, make to be disconnected between the corresponding pin of holding wire, will be located at the terminal charging
Holding wire in interface is connected with power line.
Equally, controlling switch can also be provided with the adapter, be normal when the controlling switch is low level
Closed state, is connected with each other between the corresponding pin of the holding wire in adapter.When receiving control signal in prepsetting gap, will
Controlling switch in the adapter switches to high level, makes to be disconnected between the corresponding pin of holding wire, will be positioned at institute
The holding wire stated in the charging inlet of adapter is connected with power line.
Step S203, maintains original charging circuit.
As shown in figure 3, not supporting quick charge with the adapter when the terminal is detected, original charging wire is maintained
Road, only transmits charging current by power line Vbus.
By when terminal and adapter are set up and be connected, whether the detection terminal and the adapter for the embodiment of the present invention
Quick charge is supported, when the terminal is detected with adapter support quick charge, according to time-multiplexed transmission side
Formula, holding wire of the terminal with the adapter in charging inlet is controlled respectively in default time slot and is connected with power line
Connect, the charging circuit formed by the holding wire and the power line is charged to the terminal.The embodiment of the present invention is led to
Cross time-multiplexed transmission means and assist power line transmission charging current using original holding wire, with the original charging wire of overstriking
Road, reaches the purpose of increase charging current, while ensureing the communication of data-signal, with this quick charge is realized, and can be with simultaneous
Hold charging inlet standard identical terminal or adapter between different manufacturers, with more preferable versatility.
The embodiment of the present invention also provides a kind of battery charge controller, as shown in fig. 7, Fig. 7 is provided in an embodiment of the present invention
The structural representation of battery charge controller.The battery charge controller 30 includes detection module 31, and control module 32.
Wherein, the detection module 31, for when terminal and adapter are set up and be connected, detecting that the terminal is suitable with described
Whether orchestration supports quick charge.
It is understood that when terminal and adapter are set up and be connected, the terminal need to carry out function match with adapter,
To detect whether the terminal supports quick charge with the adapter using the detection module 31.Such as when terminal supports fast
When speed charges, the detection module 31 to adapter sends matched signal, when adapter supports quick charge, when receiving
When stating the response signal that adapter is responded to the matched signal, detect that the terminal supports quick with the adapter
Charge.
In common charging circuit, adapter has respectively the charging inlet for matching, the charging inlet one with terminal
As for USB interface and apple Lightning interfaces.The USB interface has polytype, such as microUSB interfaces,
MiniUSB interfaces.Some USB connecting lines are and the integral design of adapter, but at present most of USB connecting lines are and are adapted to
Device is detached, and detached USB connecting lines two ends are respectively provided with joint, and in the charging inlet of one end insertion adapter, one end insertion is eventually
In end, to realize the charging of terminal.
Fig. 3 is referred to, the USB connecting lines generally comprise power line (Vbus), negative signal line (D-), positive signal line
(D+), ground wire (GND), and empty data wire (ID), therefore the adaptor charge interface and the terminal charge interface
Middle to there is the power supply wire pin matched with the USB connecting lines, negative signal wire pin, positive signal wire pin, ground wire draws
Pin, and empty pin.1a to 5a pins in the charging inlet of wherein described adapter connect the charging valve in the adapter
Reason chip, 1a ' to 5a ' pins are connected with one end of USB data line；1b to 5b pins connection in the charging inlet of the terminal
Processor in the adapter, 1b ' to 5b ' pins are connected with the other end of USB data line.The adapter is passed by Vbus
Defeated charging current, by D+ and D- row data communication is entered.Such as when terminal and adapter are set up to be connected, the terminal be adapted to
Charging circuit between device as shown in figure 3, now first pass through Vbus transmission charging currents, while the terminal by D+ to described
Adapter sends matched signal, and when adapter supports quick charge, the matched signal to receiving is responded, the adaptation
Device returns response signal by D- to the terminal, so that the detection module 31 detects the terminal with the adapter
Hold quick charge.
The control module 32, for according to time-multiplexed transmission means, in default time slot the end being controlled respectively
The holding wire being located in charging inlet with the adapter is held to be connected with power line, by the holding wire and the power line
The charging circuit of formation is charged to the terminal.
It is understood that the time division multiplex is also referred to as time division multiplexing (TDM：Time Division
Multiplexing).TDM was split by the time of transmission signal, and it makes different signals pass within the different time
Send, whole transmission time is divided into many time intervals (Slot time, TS, be also called time slot), each timeslice is by signal all the way
Take.TDM is exactly to realize a circuit by intersecting the part for sending every signal all the way in time to transmit multiple signals
's.The each of short duration moment on circuit only has signal all the way to exist.TDM is, using channel transmission time as cutting object, to pass through
The method of the timeslice of multiple channel distribution non-overlapping copies is realizing.TDM is divided into synchronous time division multiplexing and counts the time-division again
Multiplexing.
TDM technologies are divided in channel use time, and the continuous use time of channel is divided into one by certain principle
The time interval of each and every one very little, referred to as time slot, occupy one of time slot to transmit per road signal.Due to the division of timeslice
It is general ofer short duration, it is envisaged that to give each different communication process into whole physical channel has been divided into multiple logic channels
To use, each other without any impact, without overlapping between adjacent time piece, typically also need not isolate, channel utilization
It is higher.
The embodiment of the present invention utilizes time-multiplexed transmission characteristic, using the holding wire auxiliary electricity in original USB data line
Source line transmission charging current, i.e., described control module 32 controls respectively the terminal and is located at the adapter in default time slot
Holding wire in charging inlet is connected with power line, and the charging circuit formed with the power line by the holding wire is to institute
State terminal to be charged.
In some embodiments, the control module 32 also includes the first charging module 321, first communication module 322, the
Two charging modules 323, second communication module 324, the 3rd charging module 325, and third communication module 326.
Wherein, first charging module 321, for according to time-multiplexed transmission means, distinguishing in default time slot
Control positive signal line of the terminal with the adapter in the charging inlet to be connected with power line, by described
Positive signal line is charged with the charging circuit that the power line is formed to the terminal；And
The first communication module 322, is located in the charging inlet for controlling the terminal with the adapter
Negative signal line maintains original connection, and row data communication is entered to the terminal and the adapter by the negative signal line.
Fig. 4 is referred to, first charging module 321 controls positive signal line of the adapter in charging inlet
Corresponding 3a ' the pins of D+ 1a pins corresponding with power line Vbus are connected, and control the terminal and are located in charging inlet just
Corresponding 3b ' the pins of pole holding wire D+ 1b pins corresponding with power line Vbus are connected, by the positive signal line D+ and institute
Stating power line Vbus carries out parallel connection, with the charging wire formed after the positive signal line D+ is in parallel with the power line Vbus
Road is charged to the terminal, the original charging circuit of overstriking, to increase charging current.Such as, originally individually with power line
Vbus is 1.5A as the charging current that charging circuit is transmitted, and now first charging module 321 passes through the positive pole
The charging current of the charging circuit transmission formed after holding wire D+ is in parallel with the power line Vbus is 3A.The charging current can
To be set to the preset charged electric current less than 3A.And the first communication module 322 controls the terminal and is adapted to described
Device is located at the negative signal line D- in the charging inlet and maintains original connection, by the negative signal line D- to the terminal
Enter row data communication with the adapter.
In some embodiments, the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, described
One charging module 321 controls the positive signal line line D+ to be carried out simultaneously in first gap of 10 seconds with the power line Vbus
Connection, for transmitting charging current；The positive signal line line D+ recovers to original connection in second gap of 10 seconds, that is, connect
Corresponding positive signal wire pin is connect, such as 3a ' pins are connected with 3a pins, and 3b ' pins are connected with 3b pins, first communication
Module 322 controls the positive signal line line D+ and negative signal line D- while entering row data communication.
In addition, the positive signal line can also be connected always with the power line, only retaining negative signal line is carried out
Data communication.
Second charging module 323, for according to time-multiplexed transmission means, in default time slot institute being controlled respectively
State negative signal line of the terminal with the adapter in the charging inlet to be connected with power line, believed by the negative pole
Number line is charged with the charging circuit that the power line is formed to the terminal；And
The second communication module 324, is located in the charging inlet for controlling the terminal with the adapter
Positive signal line maintains original connection, and row data communication is entered to the terminal and the adapter by the positive signal line.
Fig. 5 is referred to, second charging module 323 controls negative signal line of the adapter in charging inlet
Corresponding 2a ' the pins of D- 1a pins corresponding with power line Vbus are connected, and control the terminal and are located at bearing in charging inlet
Corresponding 2b ' the pins of pole holding wire D- 1b pins corresponding with power line Vbus are connected, by the negative signal line D- and institute
Stating power line Vbus carries out parallel connection, with the charging wire formed after the negative signal line D- is in parallel with the power line Vbus
Road is charged to the terminal；And the second communication module 324 controls the terminal with the adapter positioned at described
Positive signal line D+ in charging inlet maintains original connection, by the positive signal line D+ to the terminal and the adaptation
Device enters row data communication.
In some embodiments, the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, described
Two charging modules 323 control the negative signal line line D- to be carried out simultaneously in first gap of 10 seconds with the power line Vbus
Connection, for transmitting charging current；The second communication module 324 controlled the negative signal line line D- at second between 10 seconds
Recover in gap to original connection, that is, connect corresponding negative signal wire pin, such as 2a ' pins are connected with 2a pins, 2b ' pins with
2b pins connect, and the negative signal line line D- is used to enter row data communication simultaneously with the positive signal line D+.
In addition, the negative signal line can also be connected always with the power line, only retaining positive signal line is carried out
Data communication.
3rd charging module 325, for according to time-multiplexed transmission means, in default time slot institute being controlled respectively
State positive signal line and negative signal line of the terminal with the adapter in the charging inlet to be connected with power line, lead to
Cross the positive signal line, the negative signal line to be charged the terminal with the charging circuit that the power line is formed；
And
The third communication module 326, for when in default time slot by the negative signal line to the terminal with
The adapter enters row data communication.
Fig. 6 is referred to, the 3rd charging module 325 controls positive signal line of the adapter in charging inlet
Corresponding 3a ' the pins of D+ and the corresponding 2a ' pins of negative signal line D- 1a pins corresponding with power line Vbus are connected, control
The terminal is located at the corresponding 3b ' pins of positive signal line D+ and the corresponding 2a ' pins of negative signal line D- in charging inlet
1b pins corresponding with power line Vbus are connected, by the positive signal line D+, the negative signal line D- and the power supply
Line Vbus carries out parallel connection, with after the positive signal line D+, the negative signal line D- are in parallel with the power line Vbus
The charging circuit of formation is charged to the terminal.
In some embodiments, the third communication module 326 can pass through the negative signal line in default time slot
D- enters row data communication to the terminal and the adapter.
It is understood that the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, the described 3rd
Charging module 325 control the positive signal line line D+ and negative signal line D- in first gap of 10 seconds with it is described
Power line Vbus carries out parallel connection, for transmitting charging current；The negative signal line D- recovers in second gap of 10 seconds
To original connection, such as 2a ' pins are connected with 2a pins, and 2b ' pins are connected with 2b pins, and the third communication module 326 passes through
The negative signal line D- enters row data communication to the terminal and the adapter.
In some embodiments, the third communication module 326 can also pass through the positive signal in default time slot
Line D+ enters row data communication to the terminal and the adapter.
It is understood that the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, the described 3rd
Charging module 325 control the positive signal line line D+ and negative signal line D- in first gap of 10 seconds with it is described
Power line Vbus carries out parallel connection, for transmitting charging current；The positive signal line D+ recovers in second gap of 10 seconds
To original connection, such as 3a ' pins are connected with 3a pins, and 3b ' pins are connected with 3b pins, and the third communication module 326 passes through
The positive signal line D+ enters row data communication to the terminal and the adapter.
In some embodiments, the third communication module 326 can be passing through the positive signal in default time slot
The line D+ and negative signal line D- enters row data communication to the terminal and the adapter simultaneously.
It is understood that the prepsetting gap is second level, such as described prepsetting gap is 10 seconds.Such as, the described 3rd
Charging module 325 control the positive signal line line D+ and negative signal line D- in first gap of 10 seconds with it is described
Power line Vbus carries out parallel connection, for transmitting charging current；The positive signal line D+ and institute in second gap of 10 seconds
State negative signal line D- to recover to original connection, such as 3a ' pins are connected with 3a pins, and 3b ' pins are connected with 3b pins, and 2a ' draws
Pin is connected with 2a pins, and 2b ' pins are connected with 2b pins, the third communication module 326 by the positive signal line D+ and
The negative signal line D- enters row data communication to the terminal and the adapter simultaneously.
In some embodiments, the control module 32 is additionally operable to receive control signal in prepsetting gap, by the end
Controlling switch in end switches to high level, and the holding wire in the charging inlet is connected with power line, wherein
The default time slot is second level.
It is normal when the controlling switch is low level it is understood that being provided with controlling switch in the terminal
Closed state, is connected with each other between the corresponding pin of holding wire.The control module 32 receives control signal in prepsetting gap
When, the controlling switch in the terminal is switched into high level, make to be disconnected between the corresponding pin of holding wire, will be located at
Holding wire in the charging inlet of the terminal is connected with power line.
Equally, controlling switch can also be provided with the adapter, be normal when the controlling switch is low level
Closed state, is connected with each other between the corresponding pin of the holding wire in adapter.The control module 32 is received in prepsetting gap
During to control signal, the controlling switch in the adapter is switched into high level, make the separated of the corresponding pin of holding wire
Connection, the holding wire in the charging inlet of the adapter is connected with power line.
The embodiment of the present invention also provides a kind of charge control system, as shown in figure 8, Fig. 8 is provided in an embodiment of the present invention
A kind of system architecture diagram of charge control system.
The charge control system includes：Adapter 400, terminal 500 and charge cable 600.
Wherein, the adapter 400 can include charging inlet 401, AC-DC conversion unit 402 and control unit 403
Deng part.Charging inlet 401, for connecting the terminal 500 by the charge cable 600；AC-DC conversion unit 402,
Such as rectifier, for the charging current being converted into alternating current input power supplying needed for terminal 500, and by the charging inlet
401 outputs；Control unit 403, such as microprocessor (MCU intelligent chips), connect the charging inlet 401, by described
Charging inlet 401 sets up communication connection with terminal 500, to control the charging current of the AC-DC conversion unit output.
The terminal 500 can include radio frequency (RF, Radio Frequency) circuit 501, include one or more
The memory 502 of computer-readable recording medium, input block 503, display unit 504, sensor 505, voicefrequency circuit 506,
Wireless Fidelity (WiFi, Wireless Fidelity) module 507, include one or the process of more than one processing core
The parts such as device 508, battery 509 and charging inlet 510.It will be understood by those skilled in the art that the terminal knot illustrated in Fig. 8
The restriction of structure not structure paired terminal, can be included than illustrating more or less of part, or combine some parts, or not
Same part arrangement.
Radio circuit 501 can be used to receive and send messages, or in communication process signal reception and transmission.
Memory 502 can be used to store application program and data.Include calculating in the application program of the storage of memory 402
Machine program.
Input block 503 can be used for numeral, character information or the user's characteristic information (such as fingerprint) of receives input, and
Produce the keyboard relevant with user's setting and function control, mouse, action bars, optics or trace ball signal input.
Display unit 504 can be used for show by user input information or be supplied to user information and terminal it is various
Graphical user interface, these graphical user interface can be made up of figure, text, icon, video and its any combination.
Terminal may also include at least one sensor 505, such as optical sensor, motion sensor and other sensors.
Voicefrequency circuit 506 can pass through the COBBAIF that loudspeaker, microphone are provided between user and terminal.
Wireless Fidelity (WiFi) module 507 can be used for short range wireless transmission, user can be helped to send and receive e-mail, clear
Look at and website and access streaming video etc., it has provided the user wireless broadband internet and has accessed.
Processor 508 is the control centre of terminal, and using various interfaces and circuit the various pieces of whole terminal are linked, and is led to
Cross operation or perform the application program being stored in memory 502, and call the data being stored in memory 502, perform
The various functions and processing data of mobile terminal, so as to carry out integral monitoring to mobile terminal.
Terminal 500 also includes the battery 509 powered to all parts.
Charging in the charge control system, the charging inlet 510 in the terminal 500 and the adapter 400
Interface 401 is set up after communication connection by charge cable 600, and the terminal 500 detects the terminal by the processor 508
Whether quick charge is supported with the adapter, when testing result is to support quick charge, the terminal 500 is according to described suitable
Orchestration is charged by the charging current that the holding wire in the charge cable and power line are transmitted,.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, without the portion described in detail in certain embodiment
Point, may refer to the associated description of other embodiment.
In the embodiment of the present invention, the battery charge controller belongs to same with a kind of charge control method in foregoing embodiments
One design, can run the either method provided in the charge control method embodiment on the battery charge controller, its
The process of implementing refers to the charge control method embodiment, and here is omitted.
It should be noted that for charge control method of the present invention, this area common test personnel be appreciated that
All or part of flow process of charge control method described in the embodiment of the present invention is realized, can be by computer program to control phase
Completing, the computer program can be stored in a computer read/write memory medium hardware of pass, such as be stored in adapter
Memory in, and by least one computing device in the adapter, the control of charging such as is may include in the process of implementation
The flow process of the embodiment of method processed.Wherein, described storage medium can be magnetic disc, CD, read-only storage (ROM, Read
Only Memory), random access memory (RAM, Random Access Memory) etc..
For the battery charge controller of the embodiment of the present invention, its each functional module can be integrated in a process core
In piece, or modules are individually physically present, it is also possible to which two or more modules are integrated in a module.On
State integrated module both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.The collection
If into module realized using in the form of software function module and as independent production marketing or when using, it is also possible to be stored in
In one computer read/write memory medium, the storage medium is for example read-only storage, disk or CD etc..
A kind of charge control method for being there is provided the embodiment of the present invention above, apparatus and system are described in detail,
Specific case used herein is set forth to the principle and embodiment of the present invention, and the explanation of above example is simply used
Understand technical scheme and its core concept in help；It will be understood by those within the art that：It still may be used
To modify to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modifications or replacement, do not make the model of the technical scheme of the essence disengaging various embodiments of the present invention of appropriate technical solution
Enclose.
Claims (11)
1. a kind of charge control method, it is characterised in that methods described includes：
When terminal and adapter are set up to be connected, detect whether the terminal supports quick charge with the adapter；
When the terminal is detected with adapter support quick charge, according to time-multiplexed transmission means, default
Control holding wire of the terminal with the adapter in charging inlet in time slot respectively to be connected with power line, by institute
State holding wire to be charged the terminal with the charging circuit that the power line is formed.
2. charge control method according to claim 1, it is characterised in that described according to time-multiplexed transmission means,
Control holding wire of the terminal with the adapter in charging inlet respectively in default time slot to be connected with power line,
The charging circuit formed by the holding wire and the power line is charged to the terminal, including：
According to time-multiplexed transmission means, control the terminal respectively in default time slot and be located at described filling with the adapter
Positive signal line in electrical interface is connected with power line, the charging wire formed with the power line by the positive signal line
Road is charged to the terminal；And
The original connection of negative signal line maintenance that the terminal is located in the charging inlet with the adapter is controlled, by institute
State negative signal line and row data communication is entered to the terminal and the adapter.
3. charge control method according to claim 1, it is characterised in that described according to time-multiplexed transmission means,
Control holding wire of the terminal with the adapter in charging inlet respectively in default time slot to be connected with power line,
The charging circuit formed by the holding wire and the power line is charged to the terminal, including：
According to time-multiplexed transmission means, control the terminal respectively in default time slot and be located at described filling with the adapter
Negative signal line in electrical interface is connected with power line, the charging wire formed with the power line by the negative signal line
Road is charged to the terminal；And
The original connection of positive signal line maintenance that the terminal is located in the charging inlet with the adapter is controlled, by institute
State positive signal line and row data communication is entered to the terminal and the adapter.
4. charge control method according to claim 1, it is characterised in that described according to time-multiplexed transmission means,
Control holding wire of the terminal with the adapter in charging inlet respectively in default time slot to be connected with power line,
The charging circuit formed by the holding wire and the power line is charged to the terminal, including：
According to time-multiplexed transmission means, control the terminal respectively in default time slot and be located at described filling with the adapter
Positive signal line and negative signal line in electrical interface is connected with power line, is believed by the positive signal line, the negative pole
Number line is charged with the charging circuit that the power line is formed to the terminal；And
When entering row data communication to the terminal and the adapter by the negative signal line in default time slot.
5. the charge control method according to any one of claim 1-4, it is characterised in that control respectively in default time slot
The holding wire that the terminal is located in charging inlet with the adapter is connected with power line, including：
Control signal is received in prepsetting gap, the controlling switch in the terminal is switched into high level, will be positioned at described
Holding wire in charging inlet is connected with power line, wherein the default time slot is second level.
6. a kind of battery charge controller, it is characterised in that described device includes：
Detection module, for when terminal and adapter are set up and be connected, detecting whether the terminal is supported soon with the adapter
Speed charges；
Control module, for when the terminal is detected with adapter support quick charge, according to time-multiplexed biography
Defeated mode, controls respectively holding wire and power line that the terminal is located in charging inlet with the adapter in default time slot
It is connected, the charging circuit formed by the holding wire and the power line is charged to the terminal.
7. battery charge controller according to claim 6, it is characterised in that the control module includes：
First charging module, for according to time-multiplexed transmission means, in default time slot the terminal and institute being controlled respectively
State positive signal line of the adapter in the charging inlet to be connected with power line, by the positive signal line with it is described
The charging circuit that power line is formed is charged to the terminal；And
First communication module, for controlling the negative signal line dimension that the terminal and the adapter are located in the charging inlet
Original connection is held, row data communication is entered to the terminal and the adapter by the negative signal line.
8. battery charge controller according to claim 6, it is characterised in that the control module includes：
Second charging module, for according to time-multiplexed transmission means, in default time slot the terminal and institute being controlled respectively
State negative signal line of the adapter in the charging inlet to be connected with power line, by the negative signal line with it is described
The charging circuit that power line is formed is charged to the terminal；And
Second communication module, for controlling the positive signal line dimension that the terminal and the adapter are located in the charging inlet
Original connection is held, row data communication is entered to the terminal and the adapter by the positive signal line.
9. battery charge controller according to claim 6, it is characterised in that the control module includes：
3rd charging module, for according to time-multiplexed transmission means, in default time slot the terminal and institute being controlled respectively
State positive signal line and negative signal line of the adapter in the charging inlet to be connected with power line, by the positive pole
Holding wire, the negative signal line are charged with the charging circuit that the power line is formed to the terminal；And
Third communication module, is entered by the negative signal line in default time slot for working as to the terminal and the adapter
Row data communication.
10. the battery charge controller according to any one of claim 6-9, it is characterised in that the control module, is additionally operable to
Control signal is received in prepsetting gap, the controlling switch in the terminal is switched into high level, will be positioned at the charging
Holding wire in interface is connected with power line, wherein the default time slot is second level.
11. a kind of charge control systems, it is characterised in that including adapter, charge cable and terminal, wherein, the charging
Cable includes power line and holding wire, and the terminal is set up with the adapter by the charge cable and is connected, and according to institute
State adapter to be charged by the charging current that the holding wire in the charge cable and power line are transmitted, the system is adopted
Charge control method described in any one of claim 1 to 5 is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026133.XA CN106655426A (en) | 2017-01-13 | 2017-01-13 | Charge control method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026133.XA CN106655426A (en) | 2017-01-13 | 2017-01-13 | Charge control method, device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655426A true CN106655426A (en) | 2017-05-10 |
Family
ID=58844296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710026133.XA Pending CN106655426A (en) | 2017-01-13 | 2017-01-13 | Charge control method, device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655426A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061153A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳市柔宇科技有限公司 | Adapter, charging cable and charging apparatus |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769312A (en) * | 2011-05-03 | 2012-11-07 | 苹果公司 | Time-domain multiplexing of power and data |
| CN102957193A (en) * | 2012-11-19 | 2013-03-06 | 中兴通讯股份有限公司 | Charge management method, device and system |
| CN105576727A (en) * | 2014-10-16 | 2016-05-11 | 中兴通讯股份有限公司 | Rapid charging method, apparatus and system thereof |
-
2017
- 2017-01-13 CN CN201710026133.XA patent/CN106655426A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102769312A (en) * | 2011-05-03 | 2012-11-07 | 苹果公司 | Time-domain multiplexing of power and data |
| CN102957193A (en) * | 2012-11-19 | 2013-03-06 | 中兴通讯股份有限公司 | Charge management method, device and system |
| CN105576727A (en) * | 2014-10-16 | 2016-05-11 | 中兴通讯股份有限公司 | Rapid charging method, apparatus and system thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019061153A1 (en) * | 2017-09-28 | 2019-04-04 | 深圳市柔宇科技有限公司 | Adapter, charging cable and charging apparatus |
| CN111344928A (en) * | 2017-09-28 | 2020-06-26 | 深圳市柔宇科技有限公司 | Adapter, charging cable and charging equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202872406U (en) | Interface multiplexing circuit and mobile terminal | |
| CN100495377C (en) | Method for inspecting type of connected peripheral apparatus and terminal interface | |
| RU2587159C2 (en) | Mobile terminal and interface connection method therefor | |
| CN103019352B (en) | Universal serial bus power supply method, device end device and system applying same | |
| CN106537719A (en) | Electronic device, charger, charging system, and charging method | |
| CN105576727B (en) | Method, device and system for quick charging | |
| CN102957193A (en) | Charge management method, device and system | |
| CN106207687A (en) | The conversion method of data-interface and device | |
| CN101674366A (en) | Mobile terminal USB, or charger inserting identification method and identification device thereof | |
| CN102393837A (en) | USB charger recognition device and method | |
| CN106329630B (en) | A kind of charging method and device | |
| CN103683350B (en) | The charging method of electric room, charging circuit and electronic equipment | |
| CN107294172A (en) | Terminal device, power supply adaptor and charge control method | |
| CN106329627A (en) | Charging method and device | |
| CN106230070A (en) | A kind of charging method and device | |
| CN104067200A (en) | Communication and monitoring of a battery via a single wire | |
| CN110417085A (en) | A kind of system and method whether being inserted into for detecting apple equipment | |
| CN105048018B (en) | The charging method and device of a kind of terminal with data exchanging function | |
| CN202076771U (en) | USB OTG circuit and portable electronic device utilizing thereof | |
| CN210723605U (en) | Interface conversion device and converter | |
| CN107885688B (en) | Signal switching method and device | |
| CN106655426A (en) | Charge control method, device and system | |
| CN104638711A (en) | Mobile equipment and charging system for same | |
| CN103037099A (en) | Mobile phone photographing preview method and device | |
| CN103036276B (en) | Charger, terminal, controller, system and charger recognition method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |