CN106230061A - Charging method and charger - Google Patents
Charging method and charger Download PDFInfo
- Publication number
- CN106230061A CN106230061A CN201610756384.9A CN201610756384A CN106230061A CN 106230061 A CN106230061 A CN 106230061A CN 201610756384 A CN201610756384 A CN 201610756384A CN 106230061 A CN106230061 A CN 106230061A
- Authority
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- China
- Prior art keywords
- data wire
- switching circuit
- charging
- charger
- charging equipment
- 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.)
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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
-
- 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
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- 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
Abstract
Present disclose provides a kind of charging method and charger, belong to electronic technology field.Charging method is applicable to charger, this charger includes processor, charging circuit, load switching circuit, OTG switching circuit and data wire, the method includes: charger is when accessing charging equipment, and processor is controlled load switching circuit and is connected with charging equipment by data wire by charging circuit；Processor controls OTG switching circuit and the designated pin of data wire is set to the first state, so that charging equipment is in charged state；Processor controls load switching circuit and is connected with the load resistance in load switching circuit by the power pins VBUS pin of data wire；Processor controls OTG switching circuit and the designated pin of data wire is set to the second state, so that charging equipment is in discharge condition.The disclosure can improve charging rate, shortens the charging interval, additionally it is possible to extends the service life of battery in charging equipment.
Description
Technical field
It relates to electronic technology field, particularly relate to a kind of charging method and charger.
Background technology
Along with the development of terminal technology, the performance of terminal is more and more perfect, but is as the continuous increasing of terminal capabilities
By force, the power consumption rate of terminal is faster, and therefore, user is more and more stronger to the demand of quick charge.
At present, conventional charging method can be: by the charging circuit of terminal built-in, uses terminal lithium ion battery
The charging modes of constant current-constant voltage so that lithium ion battery, in charging process, is first charged to charging termination with constant electric current
Voltage, enters back into constant-voltage charge, until charging current drops to default small area analysis.
Summary of the invention
For overcoming problem present in correlation technique, the disclosure provides a kind of charging method and charger.
First aspect according to disclosure embodiment, it is provided that a kind of charging method, this charging method is applicable to charger,
This charger includes processor, charging circuit, load switching circuit, OTG switching circuit and data wire, and the method includes:
Charger is when accessing charging equipment, and this processor controls this load switching circuit and passed through by this charging circuit
This data wire is connected with this charging equipment；
This processor controls this OTG switching circuit and the designated pin of this data wire is set to the first state, so that this is treated
Charger is in charged state；
This processor controls this load switching circuit by the power pins VBUS pin of this data wire and this load switching electricity
Load resistance in road connects；
This processor controls this OTG switching circuit and the designated pin of this data wire is set to the second state, so that this is treated
Charger is in discharge condition.
In the first possible implementation of the first aspect of the disclosure, this processor controls this OTG switching circuit will
The designated pin of this data wire is set to the first state, including:
When this charging equipment is the equipment being configured with USB Micro-B interface, and this processor controls this OTG switching circuit
The ID pin of this data wire is set to unsettled；Or,
When this charging equipment is the equipment being configured with USB Type-C interface, and this processor controls this OTG switching circuit
The collocation channel pin CC pin of this data wire is connected with pull-up resistor.
In the possible implementation of the second of the first aspect of the disclosure, this processor controls this OTG switching circuit will
The designated pin of this data wire is set to the second state, including:
When this charging equipment is the equipment being configured with USB Micro-B interface, and this processor controls this OTG switching circuit
By the ID pin ground connection of this data wire；Or,
When this charging equipment is the equipment being configured with USB Type-C interface, and this processor controls this OTG switching circuit
By the CC pin of this data wire by pull down resistor ground connection.
Second aspect according to disclosure embodiment, it is provided that a kind of charger, this charger includes processor, charging
Circuit, load switching circuit, OTG switching circuit and data wire, this processor is used for controlling this load switching circuit and this OTG cuts
Change circuit this charging circuit and this data wire connected or disconnect, so that this charger is when accessing charging equipment, logical
Crossing this data wire makes this charging equipment be in periodically charging and discharging state.
In the first possible implementation of the second aspect of the disclosure, when the interface of this data wire is USB Micro-
During B interface, this charging equipment is the equipment being configured with USB Micro-B interface.
In the possible implementation of the second of the second aspect of the disclosure, this OTG switching circuit is for setting when this charging
For when being connected with this charging equipment by USB Micro-B interface, the ID pin of this data wire is set to unsettled, so that should
Charging equipment is in charged state.
In the third possible implementation of the second aspect of the disclosure, this load switching circuit is for setting when this charging
For when being connected with this charging equipment by USB Micro-B interface, by the VBUS pin of this data wire and this load switching electricity
Load resistance in road connects, and this OTG switching circuit is additionally operable to when this charger is waited to fill with this by USB Micro-B interface
When electricity equipment connects, by the ID pin ground connection of this data wire, so that this charging equipment is in discharge condition.
In the 4th kind of possible implementation of the second aspect of the disclosure, when the interface of this data wire is USB Type-C
During interface, this charging equipment is the equipment being configured with USB Type-C interface.
In the 5th kind of possible implementation of the second aspect of the disclosure, this OTG switching circuit is for setting when this charging
For when being connected with this charging equipment by USB Type-C interface, the CC pin of this data wire is connected with pull-up resistor, with
This charging equipment is made to be in charged state.
In the 6th kind of possible implementation of the second aspect of the disclosure, this load switching circuit is for setting when this charging
For when being connected with this charging equipment by USB Type-C interface, by the VBUS pin of this data wire and this load switching circuit
In load resistance connect, this OTG switching circuit be additionally operable to when this charger by USB Type-C interface to be charged with this
When equipment connects, by the CC pin of this data wire by pull down resistor ground connection, so that this charging equipment is in discharge condition.
The technical scheme that disclosure embodiment provides has the benefit that
Load switching circuit and OTG switching circuit are controlled by the disclosure by processor so that load switching circuit
Periodically the different pins of this data wire are set to OTG switching circuit different conditions, and then this charging equipment is in
Periodically pulsing charging and discharging state, pulse charge is conducive to eliminating polarization, increases through-put power, shortens the charging interval, simultaneously
Improve active material utilization, thus extend the battery cycle life treating in machine equipment.
It should be appreciated that it is only exemplary and explanatory, not that above general description and details hereinafter describe
The disclosure can be limited.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the disclosure
Example, and for explaining the principle of the disclosure together with description.
Fig. 1 is the structural representation according to a kind of charging system shown in an exemplary embodiment；
Fig. 2 is to show according to the curent change in charge and discharge process of a kind of charging equipment shown in an exemplary embodiment
It is intended to；
Fig. 3 is the flow chart according to a kind of charging method shown in an exemplary embodiment.
Detailed description of the invention
For making the purpose of the disclosure, technical scheme and advantage clearer, below in conjunction with accompanying drawing to disclosure embodiment party
Formula is described in further detail.
Here will illustrate exemplary embodiment in detail, its example represents in the accompanying drawings.Explained below relates to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they are only with the most appended
The example of the apparatus and method that some aspects that described in detail in claims, the disclosure are consistent.
Fig. 1 is the structural representation according to a kind of charging system shown in an exemplary embodiment, as it is shown in figure 1, this fills
Electricity system includes: charger 100 and charging equipment 200, and this charging equipment 200 can be mobile phone, computer, number
Word broadcast terminal, messaging devices, game console, tablet device, armarium, body-building equipment, personal digital assistant etc.
Equipment.
Wherein, charger 100 may include that processor 110, charging circuit 120, load switching circuit 130, OTG (On
The Go) switching circuit 140 and data wire 150.
Processor 110 is used for controlling this load switching circuit 130 and this OTG switching circuit 140 by this charging circuit 120 He
This data wire 150 connects or disconnects, so that this charger 100 is when accessing charging equipment 200, by this data wire
150 make this charging equipment 200 be in periodically charging and discharging state.
It should be noted that the interface type according to this data wire 150 is different, processor 110 is to load switching circuit 130
Different with the control mode of this OTG switching circuit 140, that is to say, load switching circuit 130 and this OTG switching circuit 140 logarithm
Processing mode according to the different pins of line 150 is different.
When the interface of this data wire 150 is USB Micro-B interface, this charging equipment 200 is for being configured with USB
The equipment of Micro-B interface；When the interface of this data wire 150 is USB Type-C interface, this charging equipment 200 is configuration
There is the equipment of USB Type-C interface.
This OTG switching circuit 140 is for when this charger 100 is by USB Micro-B interface and this charging equipment
200 when connecting, and is set to unsettled by the ID of this data wire 150 (Identification identifies) pin, so that this to be charged sets
Standby 200 are in charged state；This load switching circuit 130 is for and being somebody's turn to do by USB Micro-B interface when this charger 100
When charging equipment 200 connects, by the VBUS pin of this data wire 150 with the load resistance in this load switching circuit 130 even
Connecing, this OTG switching circuit 140 is additionally operable to when this charger 100 is by USB Micro-B interface and this charging equipment 200
During connection, by the ID pin ground connection of this data wire 150, so that this charging equipment 200 is in discharge condition.
This OTG switching circuit 140 is for when this charger 100 is by USB Type-C interface and this charging equipment
During 200 connection, by CC (Configuration Channel, the collocation channel) pin of this data wire 150 with pull-up resistor even
Connect, so that this charging equipment 200 is in charged state.This load switching circuit 130 is for passing through when this charger 100
When USB Type-C interface is connected with this charging equipment 200, by the VBUS pin of this data wire 150 and this load switching circuit
Load resistance in 130 connects, this OTG switching circuit 140 be additionally operable to when this charger 100 by USB Type-C interface with
When this charging equipment 200 connects, by the CC pin of this data wire 150 by pull down resistor ground connection, so that this to be charged sets
Standby 200 are in discharge condition.
Wherein, this charging equipment 200 charging process is: processor 110 controls load switching circuit 130 by charging circuit
VBUS (Voltage Bus, the power supply) pin of 120, D+ (Data Positive, the positive signal of data) pin, D-(Data
Minus, data minus signal) pin, corresponding with data wire 150 respectively VBUS pin, D+ pin, D-pin connect；Processor
110 further according to data line interface type and the interface type of charging equipment that accessed, and controlling this OTG switching circuit 140 will
Data wire difference pin is set to different states, to reach to be set to be charged by the charging circuit 110 in this charger 100
The purpose of standby 200 chargings.Such as, for the charging equipment of USB Micro-B interface, processor 110 controls OTG switching circuit
The ID pin of data wire 150 is set to unsettled by 140；For the charging equipment of USB Type-C interface, processor 110 controls
The CC pin of data wire 150 is connected by OTG switching circuit 140 with pull-up resistor, according to the regulation of USB Type-C interface protocol,
The resistance of this pull-up resistor is 10k ohm, by the pull-up resistor of this 10k ohm, voltage is pulled upward to 5 volts.
It should be noted that during charging equipment 200 is in charged state, by the charging in charger 100
The 220 volts of AC conversion accessed are unidirectional current by circuit 120, then the connection by data wire 150 with this charging circuit 120,
Charging equipment 200 is charged.
Charging equipment 200 discharge process is: processor 110 controls load switching circuit 130 and disconnects charging circuit 120
Connection between the D+ pin of D+ pin, D-pin and data wire 150, D-pin, and by the VBUS pin of data wire 150 with should
Load resistance in load switching circuit 130 connects；Processor 110 further according to data line interface type and accessed to be charged
The interface type of equipment, controls this OTG switching circuit 140 and data wire difference pin is set to different states, to reach to pass through
This data wire 150 and this load resistance purpose to charging equipment 200 is discharged.Such as, for USB Micro-B interface
Charging equipment, processor 110 controls OTG switching circuit 140 by the ID pin ground connection of data wire 150；For USB Type-C
The charging equipment of interface, processor 110 is controlled OTG switching circuit 140 and is connect by pull down resistor by the CC pin of data wire 150
Ground, according to the regulation of USB Type-C interface protocol, the resistance of this pull down resistor is 5.1k ohm, by under this 5.1k ohm
Pull-up resistor reaches the purpose to this charging equipment 200 electric discharge.
It should be noted that during charging equipment 200 is in discharge condition, due to now charging circuit 120 with
Data wire 150 is off, so charging circuit 120 stops being charged charging equipment 200, and charging equipment
200 are discharged by the VBUS pin of data wire.
During being charged charging equipment above by this charger, this charging equipment is in discharge and recharge
Curent change in journey can be represented by Fig. 2, and electric current is for just to represent that charging equipment is in charged state, and electric current is negative indication
Charging equipment is in discharge condition, Fig. 2 can know, the process being charged charging equipment by this charger
For the process of pulse charge, it is i.e. the charger pulse charge process to charging equipment at 0-T1, is that this waits to fill at T2-T3
The process of pulse discharge of electricity equipment, the most alternately this charge and discharge process.It should be noted that this charging-discharging cycle, namely
It is that OTG switching circuit can be passed through by processor control, the control cycle of this processor with the operation cycle loading switching circuit
Software arrangements.
By processor, load switching circuit 130 and OTG switching circuit 140 is controlled so that load switching circuit
The different pins of this data wire 150 are periodically set to different conditions by 130 and OTG switching circuits 140, and then make this to be charged
Equipment 200 is in periodically pulsing charging and discharging state, and pulse charge is conducive to eliminating polarization, increases through-put power, and shortening is filled
The electricity time, improve active material utilization simultaneously, thus extend the battery cycle life treating in machine equipment.Further, since should
Charger is relatively independent with charging equipment, and charging circuit is placed in this charger, if so charging equipment
Interface matches with the interface of this charger, and this charger can be used to be charged this charging equipment, it is possible to expand
The scope of application of this charger big.
Fig. 3 is the flow chart according to a kind of charging method shown in an exemplary embodiment, as it is shown on figure 3, this charging side
Method is applicable to charger, and this charger includes processor, charging circuit, load switching circuit, OTG switching circuit and data
Line, comprises the following steps.
In step 301, charger is when accessing charging equipment, and this processor controls this load switching circuit should
Charging circuit is connected with this charging equipment by this data wire.
Charging system as shown in Figure 1, this processor controls this load switching circuit by this charging circuit by these data
The method that line is connected with this charging equipment can be: processor controls load switching circuit by the VBUS pin of charging circuit, D
+ pin, D-pin, corresponding with data wire respectively VBUS pin, D+ pin, D-pin connect, to reach by this data wire
Connect charging circuit and the purpose of charging equipment.
In step 302, this processor controls this OTG switching circuit the designated pin of this data wire is set to the first shape
State, so that this charging equipment is in charged state.
Interface type according to this data wire is different, and processor is to load switching circuit and the control of this OTG switching circuit
Mode is different, that is to say, load switching circuit and OTG switching circuit are different to the processing mode of the different pins of data wire.Root
Interface type according to this data wire is different, and this processor controls this OTG switching circuit and the designated pin of this data wire is set to the
The method of one state has a following two:
The first, when this charging equipment is the equipment being configured with USB Micro-B interface, and this processor controls this OTG
The ID pin of this data wire is set to unsettled by switching circuit.
The second, when this charging equipment is the equipment being configured with USB Type-C interface, and this processor controls this OTG and cuts
Change circuit to be connected with pull-up resistor by the collocation channel pin CC pin of this data wire.Rule according to USB Type-C interface protocol
Fixed, the resistance of this pull-up resistor is 10k ohm, by the pull-up resistor of this 10k ohm, voltage is pulled upward to 5 volts.
It should be noted that during charging equipment is in charged state, will by the charging circuit in charger
The 220 volts of AC conversion accessed are unidirectional current, then the connection by data wire with this charging circuit, carry out charging equipment
Charging.
Control this OTG switching circuit by processor and the designated pin of this data wire is set to the first state, reach to pass through
The purpose that charging equipment is charged by the charging circuit in charger.
In step 303, this processor control this load switching circuit by the power pins VBUS pin of this data wire with
Load resistance in this load switching circuit connects.
Reason device controls this load switching circuit by the power pins VBUS pin of this data wire and this load switching in this place
While load resistance in circuit connects, in addition it is also necessary to control this load switching circuit disconnection D+ pin of charging circuit, D-draws
Connection between the D+ pin of foot and data wire, D-pin, to disconnect the connection between charging circuit and data wire.
In step 304, this processor controls this OTG switching circuit the designated pin of this data wire is set to the second shape
State, so that this charging equipment is in discharge condition.
Interface type according to this data wire is different, and this processor controls this OTG switching circuit by the appointment of this data wire
Pin is set to the method for the second state a following two:
The first, when this charging equipment is the equipment being configured with USB Micro-B interface, and this processor controls this OTG
Switching circuit is by the ID pin ground connection of this data wire.That is to say, when the interface of this data wire is USB Micro-B interface, should
Designated pin is the ID pin of this data wire, and this second state is ground state, to reach to put so that this charging equipment is in
The purpose of electricity condition.
The second, when this charging equipment is the equipment being configured with USB Type-C interface, and this processor controls this OTG and cuts
Change circuit by the CC pin of this data wire by pull down resistor ground connection；According to the regulation of USB Type-C interface protocol, this is drop-down
The resistance of resistance is 5.1k ohm.That is to say, when the interface of this data wire is USB Type-C interface, this designated pin is for being somebody's turn to do
The CC pin of data wire, this second state is ground state, to reach so that this charging equipment is in the purpose of discharge condition.
The method that disclosure embodiment provides, is controlled load switching circuit and OTG switching circuit by processor,
Make to load switching circuit and the different pins of this data wire are periodically set to different conditions by OTG switching circuit, and then make
This charging equipment is in periodically pulsing charging and discharging state, and pulse charge is conducive to eliminating polarization, increases through-put power, contracting
In the short charging interval, improve active material utilization simultaneously, thus extend the battery cycle life treating in machine equipment.It addition, by
Relatively independent with charging equipment in this charger, and charging circuit is placed in this charger, as long as so to be charged setting
Standby interface matches with the interface of this charger, this charger can be used to be charged this charging equipment, energy
Enough expand the scope of application of this charger.
Those skilled in the art, after considering description and putting into practice invention disclosed herein, will readily occur to its of the disclosure
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modification, purposes or
Person's adaptations is followed the general principle of the disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques means.Description and embodiments is considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and
And various modifications and changes can carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (10)
1. a charging method, it is characterised in that described charging method is applicable to charger, described charger includes processing
Device, charging circuit, load switching circuit, OTG switching circuit and data wire, described method includes:
Charger is when accessing charging equipment, and described processor controls described load switching circuit and led to by described charging circuit
Cross described data wire to be connected with described charging equipment；
Described processor controls described OTG switching circuit and the designated pin of described data wire is set to the first state, so that institute
State charging equipment and be in charged state；
Described processor controls described load switching circuit and is cut with described load by the power pins VBUS pin of described data wire
Change the load resistance in circuit to connect；
Described processor controls described OTG switching circuit and the designated pin of described data wire is set to the second state, so that institute
State charging equipment and be in discharge condition.
Method the most according to claim 1, it is characterised in that described processor controls described OTG switching circuit by described
The designated pin of data wire is set to the first state, including:
When described charging equipment is the equipment being configured with USB Micro-B interface, described processor controls described OTG switching electricity
The ID pin of described data wire is set to unsettled by road；Or,
When described charging equipment is the equipment being configured with USB Type-C interface, described processor controls described OTG switching electricity
The collocation channel pin CC pin of described data wire is connected by road with pull-up resistor.
Method the most according to claim 1, it is characterised in that described processor controls described OTG switching circuit by described
The designated pin of data wire is set to the second state, including:
When described charging equipment is the equipment being configured with USB Micro-B interface, described processor controls described OTG switching electricity
Road is by the ID pin ground connection of described data wire；Or,
When described charging equipment is the equipment being configured with USB Type-C interface, described processor controls described OTG switching electricity
The CC pin of described data wire is passed through pull down resistor ground connection by road.
4. a charger, it is characterised in that described charger include processor, charging circuit, load switching circuit,
OTG switching circuit and data wire, described processor is used for controlling described load switching circuit and described OTG switching circuit by described
Charging circuit and described data wire connect or disconnect, so that described charger is when accessing charging equipment, by described
Data wire makes described charging equipment be in periodically charging and discharging state.
Charger the most according to claim 4, it is characterised in that when the interface of described data wire is USB Micro-B
During interface, described charging equipment is the equipment being configured with USB Micro-B interface.
Charger the most according to claim 5, it is characterised in that described OTG switching circuit is for setting when described charging
For when being connected with described charging equipment by USB Micro-B interface, the ID pin of described data wire is set to unsettled, so that
Obtain described charging equipment and be in charged state.
Charger the most according to claim 5, it is characterised in that described load switching circuit is for setting when described charging
For when being connected with described charging equipment by USB Micro-B interface, by the VBUS pin of described data wire and described load
Load resistance in switching circuit connects, and described OTG switching circuit is additionally operable to when described charger is connect by USB Micro-B
When mouth is connected with described charging equipment, by the ID pin ground connection of described data wire, so that described charging equipment is in and puts
Electricity condition.
Charger the most according to claim 4, it is characterised in that when the interface of described data wire is that USB Type-C connects
During mouth, described charging equipment is the equipment being configured with USB Type-C interface.
Charger the most according to claim 8, it is characterised in that described OTG switching circuit is for setting when described charging
For when being connected with described charging equipment by USB Type-C interface, the CC pin of described data wire is connected with pull-up resistor
Connect, so that described charging equipment is in charged state.
Charger the most according to claim 8, it is characterised in that described load switching circuit is for when described charging
When equipment is connected with described charging equipment by USB Type-C interface, by the VBUS pin of described data wire and described load
Load resistance in switching circuit connects, and described OTG switching circuit is additionally operable to when described charger is connect by USB Type-C
The CC pin of described data wire when being connected with described charging equipment, is passed through pull down resistor ground connection by mouth so that described in wait to fill
Electricity equipment is in discharge condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756384.9A CN106230061A (en) | 2016-08-29 | 2016-08-29 | Charging method and charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610756384.9A CN106230061A (en) | 2016-08-29 | 2016-08-29 | Charging method and charger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106230061A true CN106230061A (en) | 2016-12-14 |
Family
ID=58072611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610756384.9A Pending CN106230061A (en) | 2016-08-29 | 2016-08-29 | Charging method and charger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106230061A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711646A (en) * | 2017-01-23 | 2017-05-24 | 北京小米移动软件有限公司 | Type-C connector and connection wire |
| CN112825401A (en) * | 2019-11-20 | 2021-05-21 | 北京小米移动软件有限公司 | Charging line, charger, charging control method and charging device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686185Y (en) * | 2004-02-24 | 2005-03-16 | 张建兴 | Pulse charger |
| EP2746959A1 (en) * | 2012-12-20 | 2014-06-25 | BlackBerry Limited | Method and apparatus pertaining to universal serial bus-based charging |
| CN205193960U (en) * | 2015-12-10 | 2016-04-27 | 杭州萨宝科技有限公司 | POS machine base of adaptation OTG mobile device |
-
2016
- 2016-08-29 CN CN201610756384.9A patent/CN106230061A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2686185Y (en) * | 2004-02-24 | 2005-03-16 | 张建兴 | Pulse charger |
| EP2746959A1 (en) * | 2012-12-20 | 2014-06-25 | BlackBerry Limited | Method and apparatus pertaining to universal serial bus-based charging |
| CN205193960U (en) * | 2015-12-10 | 2016-04-27 | 杭州萨宝科技有限公司 | POS machine base of adaptation OTG mobile device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711646A (en) * | 2017-01-23 | 2017-05-24 | 北京小米移动软件有限公司 | Type-C connector and connection wire |
| CN112825401A (en) * | 2019-11-20 | 2021-05-21 | 北京小米移动软件有限公司 | Charging line, charger, charging control method and charging device |
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Application publication date: 20161214 |