CN106684993A - Charger recognition processing method and system based on mobile terminal - Google Patents
Charger recognition processing method and system based on mobile terminal Download PDFInfo
- Publication number
- CN106684993A CN106684993A CN201710001053.9A CN201710001053A CN106684993A CN 106684993 A CN106684993 A CN 106684993A CN 201710001053 A CN201710001053 A CN 201710001053A CN 106684993 A CN106684993 A CN 106684993A
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- China
- Prior art keywords
- mobile terminal
- charger
- parameter
- frequency
- voltage
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- 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a charger recognition processing method based on a mobile terminal. The charger recognition processing method comprises the following steps: the mobile terminal detects whether charger connection is available or not; when the mobile terminal detects the charger connection, the mobile terminal transmits a parameter obtaining request to the charger; when the charger detects the parameter obtaining request, the charger transmits self parameters to the mobile terminal; and the mobile terminal receives the parameters from the charger and performs charging configuration according to the parameters. By virtue of the method, the mobile terminal can re-configure mobile terminal charging parameters according to the charging parameter of the connected charger in time to enable the mobile terminal charging setting to be more matched, so that charging faults, such as too slow charging speed, charging interruption, heating in charging, and the like caused by incorrect parameter configuration when a non-standard configured charger is used by a user can be avoided consequently.
Description
Technical field
The present invention relates to technical field of mobile terminals, more particularly to a kind of charger identifying processing side based on mobile terminal
Method and system.
Background technology
Mobile terminal generally uses rechargeable battery, and when low capacity of mobile terminal, user matches somebody with somebody not carrying standard
In the case of the charger put, the charger that can be connected with the interface of mobile terminal is directly selected, and it is to move that interface is not unanimously represented
What dynamic terminal connected is the charger of standard configuration, so user is often charged using the charger of non-standard configuration.
Because when mobile terminal is developed, mobile terminal manufacturer is whole with parameter setting movement according to the various characteristics of standard configuration charger
End is charged and is arranged, and will not be arranged mobile terminal charging according to the charger of non-standard configuration on the market and be arranged, therefore, when user makes
Parameter configuration incorrect caused charge fault is there may be when being charged to mobile terminal with the charger of non-standard configuration, such as
Charging rate is excessively slow, charges and stops, the phenomenon such as heating during charging.
Thus prior art could be improved and improve.
The content of the invention
In view of above-mentioned the deficiencies in the prior art part, it is an object of the invention to provide a kind of charging based on mobile terminal
Device identifying processing method and system.Solve due to cannot in time change mobile terminal charge parameter according to charger parameter, cause
User exist when being charged to mobile terminal using the charger of non-standard configuration parameter configuration it is incorrect and occur charge fault.
In order to achieve the above object, this invention takes technical scheme below：
A kind of charger identifying processing method based on mobile terminal, wherein, methods described is specifically included：
A, mobile terminal has detected whether that charger connects；
B, when mobile terminal detects charger to be connected, mobile terminal to charger sends parameter acquiring request；
C, charger detects the parameter acquiring request, and charger inherent parameters are sent to into mobile terminal；
D, mobile terminal receives the parameter that charger is sended over, and is charged configuration according to parameter.
The charger identifying processing method based on mobile terminal, wherein, step A is specifically included：
Think that charger is connected with mobile terminal when mobile terminal detects mobile terminal charging pins and produces when rising edge interrupts,
Wherein, the rising edge interrupts the interruption for becoming high level for low level.
The charger identifying processing method based on mobile terminal, wherein, step B also includes：
Mobile terminal is electric on the basis of voltage addition amplitude on the basis of the voltage on detected mobile terminal charging foot VBUS1
The carrier voltage of the different frequency of the 5% of pressure；
The carrier voltage of first frequency is changed into the carrier voltage of second frequency and represents logic 1, and the carrier voltage of second frequency is changed into
The carrier voltage of first frequency represents logical zero；
By first frequency, the carrier voltage of two kinds of frequencies of second frequency change by advance with the expression of charger agreement to filling
Electrical equipment sends 0/1 sequence of parameter acquiring request and sends.
The charger identifying processing method based on mobile terminal, wherein, step C specifically also includes：
C1,0 is expressed as by 0/1 sequence of charger parameter according to first voltage change frequency, and second voltage change frequency is represented
For 1, change in voltage frequency is converted into；
C2, change in voltage frequency is transmitted to mobile terminal charging pins by the charger charging pins.
The charger identifying processing method based on mobile terminal, wherein, step D is specifically included：
D1, after mobile terminal receiving voltage change frequency, is expressed as 0, second voltage change frequency according to first voltage change frequency
Rate is expressed as 1, is 0/1 sequence by change in voltage frequency translation；
D2,0/1 sequence that mobile terminal is transmitted according to charger is compared with mobile terminal charge parameter itself；
D3, according to the difference that D2 compares, the mobile terminal is debugged to itself charge parameter.
A kind of charger identification processing system based on mobile terminal, wherein, the system is specifically included：
Detection module, for detecting mobile terminal with the charger connection；
Parameter request module, for when mobile terminal detects charger and connects, mobile terminal to send parameter and obtains to charger
Take request；
Parameter sending module, for charger the parameter acquiring request is detected, and charger inherent parameters are sent to into movement
Terminal；
Debugging module, for receiving the parameter that charger is sended over, and is charged configuration according to parameter.
Based on the charger identification processing system of mobile terminal, wherein, the detection module is further included:
Detector unit, for when mobile terminal detect mobile terminal charging pins produce rising edge interrupt when think charger with
Mobile terminal is connected, wherein, the rising edge interrupts the interruption for becoming high level for low level.
Based on the charger identification processing system of mobile terminal, wherein, the parameter sending module is further included:
Setting unit：0 is represented for arranging first voltage change frequency, second voltage change frequency represents 1；
Conversion unit：0/1 sequence is converted into for the change in voltage for receiving frequency to be arranged according to setting unit, will be received
Arranging according to setting unit for 0/1 sequence is converted into change in voltage frequency.
Based on the charger identification processing system of mobile terminal, wherein, the debugging module is further included:
Comparing unit, for mobile terminal according to 0/1 sequence of charger parameter, is compared with mobile terminal charge parameter itself
Compared with；
Debugging unit, for according to the difference of comparing unit, the mobile terminal to be debugged to itself charge parameter.
Compared to prior art, the present invention provides a kind of charger identifying processing method and system based on mobile terminal,
Methods described includes：Mobile terminal has detected whether that charger connects；It is mobile whole when mobile terminal detects charger to be connected
Hold to charger and send parameter acquiring request；Charger detects the parameter acquiring request, and charger inherent parameters are sent
To mobile terminal；Mobile terminal receives parameter described in the charger, and according to the charger parameter testing for receiving
Mobile terminal charge arrangement.By methods described, no matter mobile terminal charges with the also criteria of right and wrong configuration of standard configuration charger
When device connects, mobile terminal timely can carry out reconfiguring mobile terminal charging according to the charger charge parameter for being connected
Parameter, makes mobile terminal be configured according to the relevant parameter of charger in time, makes mobile terminal charge and arranges more accurate, from
And avoiding user from using non-standard configuration charger because the incorrect caused such as charging rate of parameter configuration is excessively slow, charging stops
Only, the charge fault such as heating during charging.
Description of the drawings
Fig. 1 is a kind of flow chart of the charger identifying processing method preferred embodiment based on mobile terminal of the present invention.
Fig. 2 be a kind of mobile terminal of the charger identifying processing method preferred embodiment based on mobile terminal of the present invention with
Charger connection diagram.
Fig. 3 is that a kind of carrier voltage of the charger identifying processing method preferred embodiment based on mobile terminal of the present invention shows
It is intended to.
Fig. 4 is a kind of principle of work and power frame of the charger identification processing system preferred embodiment based on mobile terminal of the present invention
Figure.
Specific embodiment
The present invention provides a kind of charger identifying processing method and system based on mobile terminal.To make the mesh of the present invention
, technical scheme and effect it is clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
Fig. 1 is referred to, Fig. 1 is a kind of charger identifying processing method preferred embodiment based on mobile terminal of the present invention
Flow chart, as shown in figure 1, a kind of charger identifying processing method based on mobile terminal of the present invention, comprises the following steps：
S100：When mobile terminal detects charger to be connected, mobile terminal to charger sends parameter acquiring request.
Specifically, first mobile terminal has detected whether that charger connects, and mobile terminal passes through VBUS and two with charger
Individual grounding pin is connected, and for convenience of describing, wherein two, mobile terminal end pin calls VBUS1, GND1, two, charger end in the following text
Pin calls VBUS2, GND2 in the following text；Refer to Fig. 2.
The VBUS2 pins of charger export all the time 5 volts of voltages.
Mobile terminal pre-sets thinks charger and mobile terminal when detecting VBUS1 pins and producing rising edge interruption
It is connected；Wherein, the rising edge interrupts the interruption for becoming high level for low level；When charger is connected with mobile terminal,
The upper rising edges that will produce of VBUS1 interrupt so as to mobile terminal is able to detect that charger is inserted.
Mobile terminal on the basis of the voltage on detected VBUS1 on the basis of voltage addition amplitude the 5% of voltage not
The carrier voltage of same frequency.Voltage on VBUS1 is 5v, of the invention then that voltage is added on the benchmark of this 5v 5% different frequencies
The carrier voltage of rate, concrete magnitude of voltage is the voltage of different frequency of the amplitude between 4.75 to 5.25V.
Such as Fig. 3, the carrier voltage of first frequency is changed into the carrier voltage of second frequency and represents logic 1, the load of second frequency
Wave voltage is changed into the carrier voltage of first frequency and represents logical zero；Specifically, after charger is connected with mobile terminal, VBUS1 is electric
Press as 5 volts, the expression that will be arranged with charger in advance by the change of first frequency, the carrier voltage of two kinds of frequencies of second frequency
0/1 sequence for sending parameter acquiring request to charger sends.
S200：Charger detects the parameter acquiring request, and inherent parameters are sent to into charger；
Specifically, charger detects the change in voltage of VBUS2, when amplitude of variation more than VBUS2 voltages 2%, obtains change electricity
The frequency of pressure；
If first frequency is changed into second frequency is then converted into logic 1, if second frequency is changed into first frequency and is then converted into patrolling
Collect 0；
Frequency change is converted into into 0/1 sequence；
If sequence represents that parameter acquiring is asked, inherent parameters are converted into after 0/1 sequence by the reference voltage of VBUS2
The carrier voltage of the different frequency of the 5% of voltage on the basis of addition amplitude, the carrier voltage of wherein first frequency is changed into second frequency
Carrier voltage represent logic 1, the carrier voltage of second frequency is changed into the carrier voltage of first frequency and represents logical zero.
Charger detects the parameter acquiring request in the embodiment of the present invention, and inherent parameters are sent to into charger, its
Middle charger inherent parameters include charging current value and power etc..
For example：The maximum charging current of such as charger, power of charger etc..Can arrange in advance：Such as charger
Maximum charging current is sent to mobile terminal, is then then followed by sending charger pairs of maximum charging current values by sending 110（With
Ma, milliampere is unit）；Such as charger maximum charging current is 1000mA, then send 110 1111101000, wherein
1111101000 is 1000 binary representation.
Such as charger sends charger power to mobile terminal, then be then followed by sending charger most by sending 101
Big charging current value（With mw, milliwatt is unit）, such as charger power is：10000mW then sends 101
10011100010000, wherein 10011100010000 is 10000 binary representation.
When charger sends above-mentioned 0 or 1, charger is that the voltage of different frequency is superimposed on 5V representing 1 or 0,
The amplitude of the voltage of the frequency is between 5.25 ~ 4.75V, if wherein first frequency is changed into second frequency is then converted into logic
1, if second frequency is changed into first frequency and is then converted into logical zero；It is concrete such as, first frequency is 1000HZ, second frequency
For 2000HZ.
S300：Mobile terminal receives the parameter that charger is sended over, and is charged configuration according to parameter.
Specifically, mobile terminal detects the change in voltage of VBUS1, when amplitude of variation more than VBUS1 voltages 2%, obtains
The frequency of change voltage；
If first frequency is changed into second frequency is then converted into logic 1, if second frequency is changed into first frequency and is then converted into patrolling
Collect 0；
Frequency change is converted into into 0/1 sequence；
If sequence represents the parameter that charger feeds back, mobile terminal is charged setting according to the parameter.
Such as mobile terminal carries out configuration charging according to the parameter that charger is sended over, such as charger is sended over most
Big charging current is 1000mA, then then charging current X that acquisition for mobile terminal battery itself is allowed takes most compared with 1000mA
Little value is set to charging current.
Such as X is 900mA, is set to charging current for 900mA；
Such as X is 1300mA, is set to charging current for 1000mA.
Therefore, the embodiment of the present invention, methods described is mobile whole by when mobile terminal detects charger and connects
Hold to charger and send parameter acquiring request；Charger detects the parameter acquiring request, and inherent parameters are sent to into charging
Device；Mobile terminal receives the parameter that charger is sended over, and is charged configuration according to parameter.Make charger whole with mobile
During the connection of end, charger can be communicated with mobile terminal, the relative parameters setting of the electrolytic charger that made mobile terminal timely,
Charging is set more accurate, so as to avoid user from there will still likely be parameter when charging to mobile terminal using non-standard charger
Charge fault caused by improperly-configured.
Based on said method embodiment, present invention also offers a kind of charger identifying processing system based on mobile terminal
System, as shown in figure 4, the system is specifically included：
Detection module 210, for detecting mobile terminal with the charger connection；As detailed above.
Parameter request module 220, for when mobile terminal detects charger and connects, mobile terminal to charger to send
Parameter acquiring is asked；As detailed above.
Parameter sending module 230, for charger the parameter acquiring request is detected, and charger inherent parameters are sent
To mobile terminal；As detailed above.
Debugging module 240, for receiving the parameter that charger is sended over, and is charged configuration according to parameter；Tool
Body is as described above.
Based on the charger identification processing system of mobile terminal, wherein, the detection module is further included:
Detector unit, for when mobile terminal detect mobile terminal charging pins produce rising edge interrupt when think charger with
Mobile terminal is connected, wherein, the rising edge interrupts the interruption for becoming high level for low level.
Based on the charger identification processing system of mobile terminal, wherein, the parameter sending module is further included:
Setting unit：0 is represented for arranging first voltage change frequency, second voltage change frequency represents 1；
Conversion unit：0/1 sequence is converted into for the change in voltage for receiving frequency to be arranged according to setting unit, will be received
Arranging according to setting unit for 0/1 sequence is converted into change in voltage frequency.
Based on the charger identification processing system of mobile terminal, wherein, the debugging module is further included:
Comparing unit, for mobile terminal according to 0/1 sequence of charger parameter, is compared with mobile terminal charge parameter itself
Compared with；
Debugging unit, for according to the difference of comparing unit, the mobile terminal to be debugged to itself charge parameter.
Compared to prior art, the present invention provides a kind of charger identifying processing method and system based on mobile terminal,
Methods described includes：Mobile terminal has detected whether that charger connects；It is mobile whole when mobile terminal detects charger to be connected
Hold to charger and send parameter acquiring request；Charger detects the parameter acquiring request, and charger inherent parameters are sent
To mobile terminal；Mobile terminal receives parameter described in the charger, and according to the charger parameter testing for receiving
Mobile terminal charge arrangement.By methods described, no matter mobile terminal charges with the also criteria of right and wrong configuration of standard configuration charger
When device connects, mobile terminal timely can carry out reconfiguring mobile terminal charging according to the charger charge parameter for being connected
Parameter, makes mobile terminal be configured according to the relevant parameter of charger in time, makes mobile terminal charge and arranges more accurate, from
And avoiding user from using non-standard configuration charger because the incorrect caused such as charging rate of parameter configuration is excessively slow, charging stops
Only, the charge fault such as heating during charging, even if user also can realize charging normal effect using non-standard configuration charger.
It is understood that for those of ordinary skills, with technology according to the present invention scheme and its can send out
Bright design in addition equivalent or change, and all these changes or replace the guarantor that should all belong to appended claims of the invention
Shield scope.
Claims (9)
1. a kind of charger identifying processing method based on mobile terminal, it is characterised in that methods described is specifically included：
A, mobile terminal has detected whether that charger connects；
B, when mobile terminal detects charger to be connected, mobile terminal to charger sends parameter acquiring request；
C, charger detects the parameter acquiring request, and charger inherent parameters are sent to into mobile terminal；
D, mobile terminal receives the parameter that charger is sended over, and is charged configuration according to parameter.
2. the charger identifying processing method of mobile terminal is based on according to claim 1, it is characterised in that step A
Specifically include：
Think that charger is connected with mobile terminal when mobile terminal detects mobile terminal charging pins and produces when rising edge interrupts,
Wherein, the rising edge interrupts the interruption for becoming high level for low level.
3. the charger identifying processing method of mobile terminal is based on according to claim 1, it is characterised in that step B
Including：
Mobile terminal is electric on the basis of voltage addition amplitude on the basis of the voltage on detected mobile terminal charging foot VBUS1
The carrier voltage of the different frequency of the 5% of pressure；
The carrier voltage of first frequency is changed into the carrier voltage of second frequency and represents logic 1, and the carrier voltage of second frequency is changed into
The carrier voltage of first frequency represents logical zero；
By first frequency, the carrier voltage of two kinds of frequencies of second frequency change by advance with the expression of charger agreement to filling
Electrical equipment sends 0/1 sequence of parameter acquiring request and sends.
4. the charger identifying processing method of mobile terminal is based on according to claim 1, it is characterised in that step C
Specifically include：
C1,0 is expressed as by 0/1 sequence of charger parameter according to first voltage change frequency, and second voltage change frequency is represented
For 1, change in voltage frequency is converted into；
C2, change in voltage frequency is transmitted to mobile terminal charging pins by the charger charging pins.
5. the charger identifying processing method of mobile terminal is based on according to claim 1, it is characterised in that step D
Specifically include：
D1, after mobile terminal receiving voltage change frequency, is expressed as 0, second voltage change frequency according to first voltage change frequency
Rate is expressed as 1, is 0/1 sequence by change in voltage frequency translation；
D2,0/1 sequence that mobile terminal is transmitted according to charger is compared with mobile terminal charge parameter itself；
D3, according to the difference that D2 compares, the mobile terminal is debugged to itself charge parameter.
6. a kind of charger identification processing system based on mobile terminal, it is characterised in that the system is specifically included：
Detection module, for detecting mobile terminal with the charger connection；
Parameter request module, for when mobile terminal detects charger and connects, mobile terminal to send parameter and obtains to charger
Take request；
Parameter sending module, for charger the parameter acquiring request is detected, and charger inherent parameters are sent to into movement
Terminal；
Debugging module, for receiving the parameter that charger is sended over, and is charged configuration according to parameter.
7. the charger identification processing system of mobile terminal is based on according to claim 6, it is characterised in that the detection module enters
One step includes:
Detector unit, for when mobile terminal detect mobile terminal charging pins produce rising edge interrupt when think charger with
Mobile terminal is connected, wherein, the rising edge interrupts the interruption for becoming high level for low level.
8. the charger identification processing system of mobile terminal is based on according to claim 6, it is characterised in that the parameter sends mould
Block is further included:
Setting unit：0 is represented for arranging first voltage change frequency, second voltage change frequency represents 1；
Conversion unit：0/1 sequence is converted into for the change in voltage for receiving frequency to be arranged according to setting unit, will be received
Arranging according to setting unit for 0/1 sequence is converted into change in voltage frequency.
9. the charger identification processing system of mobile terminal is based on according to claim 6, it is characterised in that the debugging module,
Further include:
Comparing unit, for mobile terminal according to 0/1 sequence of charger parameter, is compared with mobile terminal charge parameter itself
Compared with；
Debugging unit, for according to the difference of comparing unit, the mobile terminal to be debugged to itself charge parameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001053.9A CN106684993A (en) | 2017-01-03 | 2017-01-03 | Charger recognition processing method and system based on mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001053.9A CN106684993A (en) | 2017-01-03 | 2017-01-03 | Charger recognition processing method and system based on mobile terminal |
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| Publication Number | Publication Date |
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| CN106684993A true CN106684993A (en) | 2017-05-17 |
Family
ID=58850037
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710001053.9A Pending CN106684993A (en) | 2017-01-03 | 2017-01-03 | Charger recognition processing method and system based on mobile terminal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020113472A1 (en) * | 2018-12-05 | 2020-06-11 | 深圳市欢太科技有限公司 | Charge prompting method and device, mobile terminal, and computer-readable storage medium |
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| CN103618356A (en) * | 2013-12-03 | 2014-03-05 | Tcl通讯（宁波）有限公司 | Charging system for mobile terminal and charging method thereof |
| CN105429217A (en) * | 2015-12-08 | 2016-03-23 | 深圳天珑无线科技有限公司 | System and method for identifying charger |
| CN105656327A (en) * | 2016-02-04 | 2016-06-08 | 联想(北京)有限公司 | State monitoring method, power adapter and electronic equipment |
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2017
- 2017-01-03 CN CN201710001053.9A patent/CN106684993A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618356A (en) * | 2013-12-03 | 2014-03-05 | Tcl通讯（宁波）有限公司 | Charging system for mobile terminal and charging method thereof |
| CN105429217A (en) * | 2015-12-08 | 2016-03-23 | 深圳天珑无线科技有限公司 | System and method for identifying charger |
| CN105656327A (en) * | 2016-02-04 | 2016-06-08 | 联想(北京)有限公司 | State monitoring method, power adapter and electronic equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020113472A1 (en) * | 2018-12-05 | 2020-06-11 | 深圳市欢太科技有限公司 | Charge prompting method and device, mobile terminal, and computer-readable storage medium |
| CN113016114A (en) * | 2018-12-05 | 2021-06-22 | 深圳市欢太科技有限公司 | Charging prompting method and device, mobile terminal and computer readable storage medium |
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