CN108494030A - A kind of wireless charging method, terminal and transmitting end equipment - Google Patents

A kind of wireless charging method, terminal and transmitting end equipment Download PDF

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Publication number
CN108494030A
CN108494030A CN201810205773.1A CN201810205773A CN108494030A CN 108494030 A CN108494030 A CN 108494030A CN 201810205773 A CN201810205773 A CN 201810205773A CN 108494030 A CN108494030 A CN 108494030A
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China
Prior art keywords
charging
terminal
charge power
transmitting
information
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CN201810205773.1A
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CN108494030B (en
Inventor
张军
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Vivo Mobile Communication Co Ltd
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Vivo Mobile Communication Co Ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/02Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
    • H02J7/022Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters characterised by the type of converter
    • H02J7/025Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters characterised by the type of converter using non-contact coupling, e.g. inductive, capacitive
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00Circuit arrangements or systems for wireless supply or distribution of electric power

Abstract

A kind of wireless charging method of present invention offer, terminal and transmitting end equipment, the method for wherein end side include:Read the rated power information for the charging port that transmitting end equipment is sent;The rated power information of the charge power information and charging port that are sent according to transmitting end equipment, judges whether to be adjusted charge power;If it is determined that being adjusted to charge power, then determine charge power adjustment information, and charge power adjustment information is sent to transmitting end equipment, so that the charging signals that transmitting end equipment according to charge power adjustment information, matches to terminal input with charge power adjustment information.The present invention sends the rated power information and charge power information of charging port by transmitting end equipment to terminal, so that terminal determines whether to carry out the scheme of the adjustment of charge power and charge power adjustment.In such manner, it is possible to the power detection during terminal-pair wireless charging be realized, to improve safety and the controllability of wireless charging method.

Description

A kind of wireless charging method, terminal and transmitting end equipment
Technical field
The present embodiments relate to a kind of field of communication technology more particularly to wireless charging method, terminal and transmitting terminals to set It is standby.
Background technology
With the development of wireless charging technology, the application of wireless charging function in the terminal is more and more universal, wireless charging Technology shortens the trend development of the charging duration of terminal towards charge power is increased.
In wired charging technology, the safety in order to ensure charging process and controllability, terminal usually require to carry out work( Rate detects.However, in existing wireless charging technology, during carrying out wireless charging, terminal is generally examined without power It surveys, the art also not yet proposes applicable power detecting scheme.It is increasing with the power of wireless charging, based on wireless The safety of charging and controllability consider that power detection will be as the development trend of the following wireless charging technical field.
As it can be seen that existing wireless charging method has that safety and controllability are relatively low.
Invention content
A kind of wireless charging method of offer of the embodiment of the present invention, terminal and transmitting end equipment, to solve existing wireless charging Method has that safety and controllability are relatively low.
In order to solve the above-mentioned technical problem, the invention is realized in this way:
In a first aspect, an embodiment of the present invention provides a kind of wireless charging method, it is applied to terminal, including:
Read the rated power information for the charging port that transmitting end equipment is sent, the rated power information of the charging port Including the maximum current threshold of the charging port;
The rated power information of the charge power information and the charging port that are sent according to the transmitting end equipment, Judge whether to be adjusted charge power;
If it is determined that being adjusted to charge power, it is determined that charge power adjustment information, and the charge power is adjusted Information is sent to the transmitting end equipment, so that the transmitting end equipment is according to the charge power adjustment information, to the end The charging signals that end input matches with the charge power adjustment information.
Second aspect, an embodiment of the present invention provides a kind of wireless charging methods, are applied to transmitting end equipment, including:
The rated power information of charging port is sent to terminal, the rated power information of the charging port includes described The maximum current threshold of charging port;
Charge power information is sent to the terminal, so that the terminal is according to charge power information and the charging port Rated power information, judge whether to be adjusted charge power;
If the terminal judgement is adjusted charge power, the charge power adjustment letter that the terminal is sent is received Breath, and the charge power adjustment information sent according to the terminal, the charging work(sent to terminal input with the terminal The charging signals that rate adjustment information matches.
The third aspect, an embodiment of the present invention provides a kind of terminals, including:
Read module, the rated power information of the charging port for reading transmitting end equipment transmission, the charging port Rated power information include the maximum current threshold of the charging port;
Judgment module, charge power information and the charging port for being sent according to the transmitting end equipment Rated power information judges whether to be adjusted charge power;
Determining module, for if it is determined that being adjusted to charge power, it is determined that charge power adjustment information, and will be described Charge power adjustment information is sent to the transmitting end equipment, believes so that the transmitting end equipment is adjusted according to the charge power Breath, the charging signals to match to terminal input with the charge power adjustment information.
Fourth aspect, an embodiment of the present invention provides a kind of transmitting end equipments, including:
First sending module, for the rated power information of charging port to be sent to terminal, the volume of the charging port It includes the maximum current threshold of the charging port to determine power information;
Second sending module, for sending charge power information to the terminal, so that the terminal is according to charge power The rated power information of information and the charging port, judges whether to be adjusted charge power;
First input module receives the terminal and sends if being adjusted to charge power for terminal judgement Charge power adjustment information, and according to the terminal send charge power adjustment information, to the terminal input with it is described The charging signals that the charge power adjustment information that terminal is sent matches.
5th aspect an embodiment of the present invention provides another terminal, including processor, memory and is stored in described deposit On reservoir and the computer program that can run on the processor, the computer program are realized when being executed by the processor The step of wireless charging method described in any one of first aspect.
6th aspect an embodiment of the present invention provides another transmitting end equipment, including processor, memory and is stored in On the memory and the computer program that can run on the processor, the computer program are executed by the processor The step of wireless charging method described in any one of Shi Shixian second aspects.
7th aspect, an embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage It is stored with computer program on medium, is realized described in any one of first aspect when the computer program is executed by processor The step of wireless charging method;Alternatively, realizing any one of second aspect when the computer program is executed by the processor The step of described wireless charging method.
In the embodiment of the present invention, during wireless charging, the volume of charging port is sent to terminal by transmitting end equipment Determine power information and charge power information so that terminal according to above- mentioned information determine whether carry out charge power adjustment and The scheme of charge power adjustment.In such manner, it is possible to the power detection during terminal-pair wireless charging be realized, to improve wireless charging The safety of method for electrically and controllability.
Description of the drawings
Fig. 1 is a kind of flow chart of wireless charging method provided in an embodiment of the present invention;
Fig. 2 is the flow chart of another wireless charging method provided in an embodiment of the present invention;
Fig. 3 is a kind of structure chart of terminal provided in an embodiment of the present invention;
Fig. 4 is the structure chart of another terminal provided in an embodiment of the present invention;
Fig. 5 is the structure chart of another terminal provided in an embodiment of the present invention;
Fig. 6 is the structure chart of another terminal provided in an embodiment of the present invention;
Fig. 7 is a kind of structure chart of transmitting end equipment provided in an embodiment of the present invention;
Fig. 8 is the structure chart of another transmitting end equipment provided in an embodiment of the present invention;
Fig. 9 is a kind of hardware structure diagram of terminal provided in an embodiment of the present invention;
Figure 10 is the structure chart of another transmitting end equipment provided in an embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair Embodiment in bright, those of ordinary skill in the art's acquired every other implementation without creative efforts Example, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is a kind of flow chart of wireless charging method provided in an embodiment of the present invention.As shown in Figure 1, one Kind wireless charging method, includes the following steps:
The rated power information of charging port is sent to terminal by step 101, transmitting end equipment.
Wherein, the rated power information of charging port may include the maximum current threshold of charging port, i.e. charging port Allow by maximum current value.
Under normal circumstances, after transmitting end equipment accesses charging port, terminal can be carried out using transmitting end equipment Wireless charging.
Since different charging ports has different rated power, in other words, different charging ports, maximum electricity Stream threshold value also differs.Therefore, in the step, when transmitting end equipment accesses charging port, transmitting end equipment is to charging port Type is identified, to obtain the rated power information of the charging port.
In the step, the rated functional power information of charging port is sent to by terminal by transmitting end equipment, is conducive to Terminal carries out power detection during wireless charging, according to the rated power information of charging port.
Currently, common charging port can include but is not limited to following charging port:
Standard down port (Standard Downstream Port, abbreviation SDP), maximum current threshold are for example 500 milliamperes;
Special charging port (Dedicated Charging Port, abbreviation DCP), maximum current threshold are for example 1800 milliamperes;
Charge downlink port (Charging Downstream Port, abbreviation CDP), and maximum current threshold is for example 1500 milliamperes;
High pressure fast charge port (Quick Charge, QC), maximum current threshold are such as 1670 milliamperes.
Step 102, terminal read the rated power information for the charging port that transmitting end equipment is sent.
Step 103, transmitting end equipment send charge power information to terminal.
Wherein, the charge power information that transmitting end equipment is sent can include but is not limited to charging voltage value.Charging electricity Pressure value can be understood as the output voltage values of charging port, it is understood that and it is the input voltage value of transmitting end equipment, it can be with It is interpreted as the output voltage values of transmitting end equipment.
In addition, in the embodiment of the present invention, due in a period of time after accessing charging port in transmitting end equipment, example Such as, determine that (in a period of time i.e. before step 105), terminal may be at shape to be charged to charge power adjustment information in terminal State can also be in charged state.Therefore, in step 103, the charge power information that transmitting end equipment is sent to terminal can be with Including two kinds of meanings.First, transmitting end equipment first time to terminal send charge power information when, if terminal be in it is to be charged State, the charge power information can be understood as power information to be charged;Second, transmitting end equipment is sending charging to terminal When power information, if terminal is in charged state, which can be understood as the corresponding power of current charging signals Information.
The rated power for the charge power information and charging port that step 104, terminal are sent according to transmitting end equipment is believed Breath, judges whether to be adjusted charge power.
In the step, terminal can oppose charge power information with preset condition when receiving charge power information Than to judge whether to need to be adjusted current charge power.Wherein, charge power is adjusted and may include but not It is limited to be adjusted charging current.
In the communication process of wireless charging, it may cause to communicate packet loss for some reason.In consideration of it, of the invention In embodiment, from transmitting end equipment to terminal transmission and the relevant information of power detection, determination is terminal again after reading information No progress charge power variation.In this way, ensureing that communication work is normal and then carrying out the adjustment of charge power.
If the judgement of step 105, terminal is adjusted charge power, terminal determines charge power adjustment information.
Charge power adjustment information is sent to transmitting end equipment by step 106, terminal.
In the step, when terminal judgement needs to be adjusted charge power, then terminal can be sent out according to transmitting end equipment The rated power information of the charge power information and charging port sent determines charge power adjustment information, and determining is filled Electrical power adjustment information is sent to transmitting end equipment.
In the step, charge power adjustment information is determined by terminal, since the charge power adjustment information is terminal root The information of determination according to the charge power information of transmitting end equipment transmission and the rated power information of charging port, therefore, energy Enough ensure the reliability of power detection in wireless charging.
The charge power adjustment information that step 107, transmitting end equipment are sent according to terminal is sent to terminal input with terminal The charging signals that match of charge power adjustment information.
It should be noted that in above-mentioned steps, step 103 to step 107 can recycle execution, to enable the terminals to fill Electrical power is gradually adjusted to most suitable charge power, to improve reliability, the safety and stability of wireless charging.
As an alternative embodiment, in the arbitrary steps before step 107 executes for the first time, the present invention is implemented Example is further comprising the steps of:
Transmitting end equipment inputs the charging signals of the first charging current value to terminal, and the first charging current value is to set in advance It sets, and is less than the maximum current threshold of charging port;
Terminal receives the charging signals that transmitting end equipment inputs the first charging current value.
In the embodiment, after transmitting end equipment accesses charging port, transmitting end equipment can carry out nothing to terminal Micro USB electricity, charging current is the first charging current value.
Stability in view of wireless charging and safety, the first charging current value preferably use smaller current value, for example, First charging current value is 50 milliamperes, 100 milliamperes, 150 milliamperes etc..That is, transmitting end equipment to terminal with low current It charges.
The technical solution of embodiment for a better understanding of the present invention, for the specific embodiment party of step 103 to step 107 Formula is specifically described using charge power information as charging voltage value below.
Optionally, as shown in Fig. 2, step 103 to step 107 includes the following steps:
Step 1031, transmitting end equipment send the first charging voltage value to terminal.
If step 1041, the first charging voltage value are more than preset voltage threshold, and terminal present charging current value is less than The maximum current threshold of charging port, then terminal judgement are adjusted charge power.
Correspondingly, if the first charging voltage value is not more than voltage threshold, alternatively, terminal present charging current value is less than charging The maximum current threshold in port, then terminal judgement are not adjusted charge power.In this case, terminal is determined currently to fill Electric current carries out wireless charging, and subsequent step will not execute.
Step 1051, terminal determine that charge power adjustment information is that present charging current value is increased to the second charging current The information of value, the second charging current value are less than or equal to the maximum current threshold of charging port.
Above-mentioned charge power adjustment information is sent to transmitting end equipment by step 1061, terminal.
Step 1071, transmitting end equipment input the charging signals of the second charging current value to terminal.
Step 1032, transmitting end equipment send the second charging voltage value to terminal.
If step 1042, the second charging voltage value are more than voltage threshold, and terminal present charging current value is less than charging end The maximum current threshold of mouth, then terminal judgement are adjusted charge power.
Correspondingly, if the second charging voltage value is not more than voltage threshold, alternatively, terminal present charging current value is less than charging The maximum current threshold in port, then terminal judgement are not adjusted charge power.In this case, terminal is determined currently to fill Electric current carries out wireless charging, and subsequent step will not execute.
Step 1052, terminal determine that charge power adjustment information is that present charging current value is increased to third charging current The information of value, third charging current value are less than or equal to the maximum current threshold of charging port.
Above-mentioned charge power adjustment information is sent to transmitting end equipment by step 1062, terminal.
Step 1072, transmitting end equipment input the charging signals of third charging current value to terminal.
……
Assuming that:Charging port is SDP, and maximum current threshold is 500 milliamperes;Voltage threshold is 4.5 volts.
When the first charging voltage value that transmitting end equipment is sent is more than 4.5 volts (such as 5.0 volts), the current charging current of terminal It it is 100 milliamperes, terminal determines that charge power adjustment information is increasing charging current (as increased to 200 milliamperes from 100 milliamperes) Information, transmitting end equipment are inputted charging signals to terminal, terminal are made to be charged with 200 milliamperes of charging current.
Transmitting end equipment continues to send the second charging voltage value, if the charging current of terminal increases to after 200 milliamperes, the Two charging voltage values reduce but when still greater than 4.5 volts (such as 4.9 volts), and terminal determines that charge power adjustment information is to increase to charge The information of electric current (such as increasing to 300 milliamperes from 200 milliamperes), transmitting end equipment input charging signals to terminal, make terminal with 300 The charging current of milliampere charges.
When charging voltage value reaches 4.5 volts, terminal is determined carries out wireless charging with current charging current;Alternatively, when charging Electric current reaches 500 milliamperes, and terminal is determined with 500 milliamperes of progress wireless chargings.
As an alternative embodiment, terminal, according to the difference between charging voltage value and voltage threshold, determination is filled The adjustment amplitude of electrical power.
Specifically, the difference between charging voltage value and voltage threshold is bigger, the adjustment amplitude of charge power is bigger;Charging Difference between voltage value and voltage threshold is smaller, and the adjustment amplitude of charge power is smaller.For example, charging voltage value and voltage threshold When difference between value is 0.5 volt, the adjustment amplitude of charging current value is 300 milliamperes;Between charging voltage value and voltage threshold Difference when being 0.2V, the adjustment amplitude of charging current value is 100 milliamperes;Etc..
In this way, by the embodiment, the efficiency of terminal power detection in wireless charging can be improved, is filled to improve Electrical efficiency is conducive to shorten the charging time.
Optionally, if the charging voltage value sent in the transmitting end equipment is not more than the voltage threshold, sentence After fixed the step of not being adjusted to charge power, the method further includes:
If terminal detects that the charging voltage value that the transmitting end equipment is sent is less than the voltage threshold, the terminal The information that present charging current value is reduced to third charging current value, the third charging electricity are sent to the transmitting end equipment Flow valuve is less than the maximum current threshold of the charging port.
In wireless charging technology, terminal is with transmitting end equipment without actual physical connection.In this way, in wireless charging mistake Cheng Zhong, if change in location occurs between terminal and transmitting end equipment, the charge power information of charging port may also occur therewith Variation, then may cause wireless charging efficiency to reduce.
In consideration of it, after completing above-mentioned power detection in terminal, transmitting end equipment can be at interval of certain time, to terminal The charge power information of charging port is sent, terminal carries out the real-time of charge power according to the charge power information of charging port Adjustment.
If terminal detects that the charging voltage value that transmitting end equipment is sent is less than voltage threshold (for example, charging voltage value is 4.4 volts), then show that charge efficiency tends to reduce.Safety in order to ensure wireless charging and controllability, terminal need right again Charge power is adjusted.Specifically, terminal is sent to transmitting end equipment is reduced to third charging electricity by present charging current value The information of flow valuve (for example, being reduced to 400 milliamperes from 500 milliamperes), so that charging current value adapts to the variation of charging voltage value.
It should be noted that the power detection in wireless charging is in addition to using the technical solution proposed in the embodiment of the present invention Except, dynamic load can also be increased in transmitting end equipment, power detection is individually completed using transmitting end equipment.Terminal accesses After transmitting end equipment, the result of power detection is sent to terminal by transmitting end equipment, after terminal recognition, is filled according to design determination Electrical power.
In the embodiment of the present invention, above-mentioned terminal can be any equipment for having wireless charging function, such as:Computer (Computer), mobile phone, tablet computer (Tablet Personal Computer), laptop, palm PC, vehicle-mounted end End, laptop computer (Laptop Computer), personal digital assistant (personal digital assistant, abbreviation PDA), mobile Internet access electronic equipment (Mobile Internet Device, MID), wearable device (Wearable ) and pedometer etc. Device.
In the embodiment of the present invention, during wireless charging, the volume of charging port is sent to terminal by transmitting end equipment Determine power information and charge power information so that terminal according to above- mentioned information determine whether carry out charge power adjustment and The scheme of charge power adjustment.In such manner, it is possible to the power detection during terminal-pair wireless charging be realized, to improve wireless charging The safety of method for electrically and controllability.
It is a kind of structure chart of terminal provided in an embodiment of the present invention referring to Fig. 3, Fig. 3.As shown in figure 3, terminal 200 is wrapped It includes:
Read module 201, the rated power information of the charging port for reading transmitting end equipment transmission, the charging end The rated power information of mouth includes the maximum current threshold of the charging port;
Judgment module 202, the charge power information for being sent according to the transmitting end equipment and the charging port Rated power information, judge whether to be adjusted charge power;
Determining module 203, for if it is determined that being adjusted to charge power, it is determined that charge power adjustment information, and will The charge power adjustment information is sent to the transmitting end equipment, so that the transmitting end equipment is according to the charge power tune Whole information, the charging signals to match to terminal input with the charge power adjustment information.
Optionally, as shown in figure 4, terminal 200 further includes:
Receiving module 204, inputs the charging signals of the first charging current value for receiving the transmitting end equipment, and described the One charging current value is to pre-set, and be less than the maximum current threshold of the charging port.
Optionally, the charge power information includes charging voltage value;
As shown in figure 5, judgment module 202 includes:
Judging submodule 2021, for judging whether the charging voltage value that the transmitting end equipment is sent is more than preset electricity Press threshold value;
First decision sub-module 2022, if the charging voltage value that the transmitting end equipment is sent is more than the voltage threshold, And the terminal present charging current value is less than the maximum current threshold of the charging port, then charge power is adjusted in judgement It is whole;
Second decision sub-module 2023, if the charging voltage value for the transmitting end equipment to be sent is not more than the voltage Threshold value then judges not to be adjusted charge power.
Optionally, determining module 203 is specifically used for:
If it is determined that being adjusted to charge power, it is determined that the first charge power adjustment information is by present charging current value The information of the second charging current value is increased to, second charging current value is less than or equal to the maximum electricity of the charging port Flow threshold value.
Optionally, as shown in fig. 6, terminal 200 further includes:
Detection module 205, if for detecting that the charging voltage value that the transmitting end equipment is sent is less than the voltage threshold Value then sends the information that present charging current value is reduced to third charging current value, the third to the transmitting end equipment Charging current value is less than the maximum current threshold of the charging port.
Terminal 200 provided in an embodiment of the present invention can realize that terminal is realized each in the embodiment of the method for Fig. 1 to Fig. 2 Process, and identical advantageous effect can be reached, to avoid repeating, which is not described herein again.
It is a kind of structure chart of transmitting end equipment provided in an embodiment of the present invention referring to Fig. 7, Fig. 7.As shown in fig. 7, transmitting End equipment 300 includes:
First sending module 301, for the rated power information of charging port to be sent to terminal, the charging port Rated power information includes the maximum current threshold of the charging port;
Second sending module 302, for sending charge power information to the terminal, so that the terminal is according to charging work( The rated power information of rate information and the charging port, judges whether to be adjusted charge power;
First input module 303 receives the terminal hair if being adjusted to charge power for terminal judgement The charge power adjustment information sent, and the charge power adjustment information sent according to the terminal, to terminal input and institute State the charging signals that the charge power adjustment information of terminal transmission matches.
Optionally, as shown in figure 8, transmitting end equipment 300 further includes:
Second input module 304, the charging signals for inputting the first charging current value to the terminal, described first fills Electric current value is to pre-set, and be less than the maximum current threshold of the charging port.
Transmitting end equipment 300 provided in an embodiment of the present invention can realize that transmitting terminal is set in the embodiment of the method for Fig. 1 to Fig. 2 The standby each process realized, and identical advantageous effect can be reached, to avoid repeating, which is not described herein again.
A kind of hardware architecture diagram of Fig. 9 terminals of each embodiment to realize the present invention, the terminal 900 include but not It is limited to:Radio frequency unit 901, network module 902, audio output unit 903, input unit 904, sensor 905, display unit 906, the components such as user input unit 907, interface unit 908, memory 909, processor 910 and power supply 911.This field skill Art personnel are appreciated that the restriction of the not structure paired terminal of terminal structure shown in Fig. 9, terminal may include more than illustrating Or less component, either combine certain components or different components arrangement.In embodiments of the present invention, terminal include but It is not limited to mobile phone, tablet computer, laptop, palm PC, car-mounted terminal, wearable device and pedometer etc..
Wherein, processor 910 are used for:
Read the rated power information for the charging port that transmitting end equipment is sent, the rated power information of the charging port Including the maximum current threshold of the charging port;
The rated power information of the charge power information and the charging port that are sent according to the transmitting end equipment, Judge whether to be adjusted charge power;
If it is determined that being adjusted to charge power, it is determined that charge power adjustment information;
Wherein, radio frequency unit 901 are used for:
The charge power adjustment information is sent to the transmitting end equipment, so that the transmitting end equipment is according to Charge power adjustment information, the charging signals to match to terminal input with the charge power adjustment information.
Optionally, radio frequency unit 901 are additionally operable to:
The charging signals that the transmitting end equipment inputs the first charging current value are received, first charging current value is pre- First it is arranged, and is less than the maximum current threshold of the charging port.
Optionally, the charge power information includes charging voltage value;
Processor 910 is executing the charge power information sent according to the transmitting end equipment and the charging The rated power information of port, when judging whether the step being adjusted to charge power, including:
Judge whether the charging voltage value that the transmitting end equipment is sent is more than preset voltage threshold;
If the charging voltage value that the transmitting end equipment is sent is more than the voltage threshold, and the terminal currently charges electricity Flow valuve is less than the maximum current threshold of the charging port, then judgement is adjusted charge power;
If the charging voltage value that the transmitting end equipment is sent is not more than the voltage threshold, judge not to charge power It is adjusted.
Optionally, processor 910 is described if it is determined that being adjusted to charge power in execution, it is determined that charge power adjusts When the step of information, including:
If it is determined that being adjusted to charge power, it is determined that charge power adjustment information is to increase present charging current value To the information of the second charging current value, second charging current value is less than or equal to the maximum current threshold of the charging port Value.
Optionally, radio frequency unit 901 are additionally operable to:
If detecting, the charging voltage value that the transmitting end equipment is sent is less than the voltage threshold, to the transmitting terminal Equipment sends the information that present charging current value is reduced to third charging current value, and the third charging current value is less than described The maximum current threshold of charging port.
It should be understood that the embodiment of the present invention in, radio frequency unit 901 can be used for receiving and sending messages or communication process in, signal Send and receive, specifically, by from base station downlink data receive after, to processor 910 handle;In addition, by uplink Data are sent to base station.In general, radio frequency unit 901 includes but not limited to antenna, at least one amplifier, transceiver, coupling Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 901 can also by radio communication system and network and other set Standby communication.
Terminal has provided wireless broadband internet to the user by network module 902 and has accessed, and such as user is helped to receive and dispatch electricity Sub- mail, browsing webpage and access streaming video etc..
It is that audio output unit 903 can receive radio frequency unit 901 or network module 902 or in memory 909 The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 903 can also provide and end The relevant audio output of specific function (for example, call signal receives sound, message sink sound etc.) that end 900 executes.Sound Frequency output unit 903 includes loud speaker, buzzer and receiver etc..
Input unit 904 is for receiving audio or video signal.Input unit 904 may include graphics processor (Graphics Processing Unit, GPU) 9041 and microphone 9042, graphics processor 9041 is in video acquisition mode Or the image data of the static images or video obtained by image capture apparatus (such as camera) in image capture mode carries out Reason.Treated, and picture frame may be displayed on display unit 906.Through graphics processor 9041, treated that picture frame can be deposited Storage is sent in memory 909 (or other storage mediums) or via radio frequency unit 901 or network module 902.Mike Wind 9042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be The format output of mobile communication base station can be sent to via radio frequency unit 901 by being converted in the case of telephone calling model.
Terminal 900 further includes at least one sensor 905, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to ambient light Light and shade adjusts the brightness of display panel 9061, and proximity sensor can close display panel when terminal 900 is moved in one's ear 9061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) and add The size of speed can detect that size and the direction of gravity when static, can be used to identify terminal posture (such as horizontal/vertical screen switching, Dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.;Sensor 905 can be with Including fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, hygrometer, thermometer, Infrared sensor etc., details are not described herein.
Display unit 906 is for showing information input by user or being supplied to the information of user.Display unit 906 can wrap Display panel 9061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode may be used Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 9061.
User input unit 907 can be used for receiving the number or character information of input, and generates and set with the user of terminal It sets and the related key signals of function control inputs.Specifically, user input unit 907 include touch panel 9071 and other Input equipment 9072.Touch panel 9071, also referred to as touch screen, collect user on it or neighbouring touch operation (such as User is using any suitable objects or attachment such as finger, stylus on touch panel 9071 or near touch panel 9071 Operation).Touch panel 9071 may include both touch detecting apparatus and touch controller.Wherein, touch detecting apparatus is examined The touch orientation of user is surveyed, and detects the signal that touch operation is brought, transmits a signal to touch controller;Touch controller from Touch information is received on touch detecting apparatus, and is converted into contact coordinate, then gives processor 910, receives processor 910 The order sent simultaneously is executed.Furthermore, it is possible to using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves Realize touch panel 9071.In addition to touch panel 9071, user input unit 907 can also include other input equipments 9072. Specifically, other input equipments 9072 can include but is not limited to physical keyboard, function key (such as volume control button, switch Button etc.), trace ball, mouse, operating lever, details are not described herein.
Further, touch panel 9071 can be covered on display panel 9061, when touch panel 9071 is detected at it On or near touch operation after, send processor 910 to determine the type of touch event, be followed by subsequent processing device 910 according to touch The type for touching event provides corresponding visual output on display panel 9061.Although in fig.9, touch panel 9071 and display Panel 9061 is to realize the function that outputs and inputs of terminal as two independent components, but in certain embodiments, can The function that outputs and inputs of terminal is realized so that touch panel 9071 and display panel 9061 is integrated, is not limited herein specifically It is fixed.
Interface unit 908 is the interface that external device (ED) is connect with terminal 900.For example, external device (ED) may include it is wired or Wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, memory card port, For connecting the port of device with identification module, the port audio input/output (I/O), video i/o port, ear port Etc..Interface unit 908 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and will One or more elements that the input received is transferred in terminal 900 or can be used for terminal 900 and external device (ED) it Between transmission data.
Memory 909 can be used for storing software program and various data.Memory 909 can include mainly storing program area And storage data field, wherein storing program area can storage program area, application program (such as the sound needed at least one function Sound playing function, image player function etc.) etc.;Storage data field can store according to mobile phone use created data (such as Audio data, phone directory etc.) etc..In addition, memory 909 may include high-speed random access memory, can also include non-easy The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 910 is the control centre of terminal, using the various pieces of various interfaces and the entire terminal of connection, is led to It crosses operation or executes the software program and/or module being stored in memory 909, and call and be stored in memory 909 Data execute the various functions and processing data of terminal, to carry out integral monitoring to terminal.Processor 910 may include one Or multiple processing units;Preferably, processor 910 can integrate application processor and modem processor, wherein application processing The main processing operation system of device, user interface and application program etc., modem processor mainly handles wireless communication.It can manage Solution, above-mentioned modem processor can not also be integrated into processor 910.
Terminal 900 can also include the power supply 911 (such as battery) powered to all parts, it is preferred that power supply 911 can be with It is logically contiguous by power-supply management system and processor 910, to by power-supply management system realize management charging, electric discharge, with And the functions such as power managed.
In addition, terminal 900 includes some unshowned function modules, details are not described herein.
Preferably, the embodiment of the present invention also provides a kind of terminal, including processor 910, and memory 909 is stored in storage It is real when which is executed by processor 910 on device 909 and the computer program that can be run on the processor 910 Each process of existing above-mentioned wireless charging method embodiment, and identical technique effect can be reached, to avoid repeating, here no longer It repeats.
It is the structure chart of another transmitting end equipment provided in an embodiment of the present invention referring to Figure 10, Figure 10.As shown in Figure 10, The transmitting end equipment 1000 includes:Processor 1001, transceiver 1002, memory 1003 and bus interface, wherein:
Transceiver 1002 is used for:
The rated power information of charging port is sent to terminal, the rated power information of the charging port includes described The maximum current threshold of charging port;
Charge power information is sent to the terminal, so that the terminal is according to charge power information and the charging port Rated power information, judge whether to be adjusted charge power;
If the terminal judgement is adjusted charge power, the charge power adjustment letter that the terminal is sent is received Breath, and the charge power adjustment information sent according to the terminal, the charging work(sent to terminal input with the terminal The charging signals that rate adjustment information matches.
In Fig. 10, bus architecture may include the bus and bridge of any number of interconnection, specifically by 1001 generation of processor The various circuits for the memory that the one or more processors and memory 1003 of table represent link together.Bus architecture may be used also To link together various other circuits of such as peripheral equipment, voltage-stablizer and management circuit or the like, these are all It is known in the art, therefore, it will not be further described herein.Bus interface provides interface.Transceiver 1002 can To be multiple element, that is, includes transmitter and receiver, the list for being communicated over a transmission medium with various other devices is provided Member.Processor 1001 is responsible for bus architecture and common processing, and memory 1003 can store processor 1001 and execute Used data when operation.
Optionally, transceiver 1002 is additionally operable to:
The charging signals of the first charging current value are inputted to the terminal, first charging current value is to pre-set, And it is less than the maximum current threshold of the charging port.
It should be noted that above-mentioned transmitting end equipment 1000 can be that method is implemented in the embodiment of the present invention in the present embodiment The transmitting end equipment of arbitrary embodiment in example, in the embodiment of the present invention in embodiment of the method transmitting end equipment arbitrary embodiment party Formula can be realized by the above-mentioned transmitting end equipment 1000 in the present embodiment, and reach identical advantageous effect, herein not It repeats again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium Calculation machine program, the computer program realize each process of above-mentioned message treatment method embodiment, and energy when being executed by processor Reach identical technique effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation RAM), magnetic disc or CD etc..
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that process, method, article or device including a series of elements include not only those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this There is also other identical elements in the process of element, method, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical scheme of the present invention substantially in other words does the prior art Going out the part of contribution can be expressed in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disc, CD), including some instructions are used so that a station terminal (can be mobile phone, computer, service Device, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims (17)

1. a kind of wireless charging method is applied to terminal, which is characterized in that including:
The rated power information for the charging port that transmitting end equipment is sent is read, the rated power information of the charging port includes The maximum current threshold of charging port;
The rated power information of the charge power information and the charging port that are sent according to the transmitting end equipment judges Whether charge power is adjusted;
If it is determined that being adjusted to charge power, it is determined that charge power adjustment information, and by the charge power adjustment information It is sent to the transmitting end equipment, so that the transmitting end equipment is according to the charge power adjustment information, it is defeated to the terminal Enter the charging signals to match with the charge power adjustment information.
2. according to the method described in claim 1, it is characterized in that, in the determining charge power adjustment information, and will be described Before the step of charge power adjustment information is sent to the transmitting end equipment, the method further includes:
The charging signals that the transmitting end equipment inputs the first charging current value are received, first charging current value is to set in advance It sets, and is less than the maximum current threshold of the charging port.
3. method according to claim 1 or 2, which is characterized in that the charge power information includes charging voltage value;
The rated power information of the charge power information sent according to the transmitting end equipment and the charging port, The step of judging whether to be adjusted charge power, including:
Judge whether the charging voltage value that the transmitting end equipment is sent is more than preset voltage threshold;
If the charging voltage value that the transmitting end equipment is sent is more than the voltage threshold, and the terminal present charging current value Less than the maximum current threshold of the charging port, then judgement is adjusted charge power;
If the charging voltage value that the transmitting end equipment is sent is not more than the voltage threshold, judge not carry out charge power Adjustment.
4. according to the method described in claim 3, it is characterized in that, described if it is determined that being adjusted to charge power, it is determined that The step of charge power adjustment information, including:
If it is determined that being adjusted to charge power, it is determined that charge power adjustment information is that present charging current value is increased to the The information of two charging current values, second charging current value are less than or equal to the maximum current threshold of the charging port.
5. if according to the method described in claim 3, the it is characterized in that, charging voltage sent in the transmitting end equipment After the step of being worth and be not more than the voltage threshold, then judging not to be adjusted charge power, the method further includes:
If detecting, the charging voltage value that the transmitting end equipment is sent is less than the voltage threshold, to the transmitting end equipment The information that present charging current value is reduced to third charging current value is sent, the third charging current value is less than the charging The maximum current threshold in port.
6. a kind of wireless charging method is applied to transmitting end equipment, which is characterized in that including:
The rated power information of charging port is sent to terminal, the rated power information of the charging port includes the charging The maximum current threshold in port;
Charge power information is sent to the terminal, so that the terminal is according to charge power information and the volume of the charging port Determine power information, judges whether to be adjusted charge power;
If the terminal judgement is adjusted charge power, the charge power adjustment information that the terminal is sent is received, and According to the charge power adjustment information that the terminal is sent, adjusted to terminal input and the charge power that the terminal is sent The charging signals of information match.
7. according to the method described in claim 6, it is characterized in that, being adjusted in the charge power sent according to the terminal Information, to the terminal input with the terminal send charge power adjustment information match charging signals the step of it Before, the method further includes:
The charging signals of the first charging current value are inputted to the terminal, first charging current value is to pre-set, and small In the maximum current threshold of the charging port.
8. a kind of terminal, which is characterized in that including:
Read module, the rated power information of the charging port for reading transmitting end equipment transmission, the volume of the charging port It includes the maximum current threshold of the charging port to determine power information;
Judgment module, charge power information and the charging port for being sent according to the transmitting end equipment it is specified Power information judges whether to be adjusted charge power;
Determining module, for if it is determined that being adjusted to charge power, it is determined that charge power adjustment information, and by the charging Power adjustment message is sent to the transmitting end equipment, so that the transmitting end equipment is according to the charge power adjustment information, The charging signals to match to terminal input with the charge power adjustment information.
9. terminal according to claim 8, which is characterized in that further include:
Receiving module inputs the charging signals of the first charging current value, first charging for receiving the transmitting end equipment Current value is to pre-set, and be less than the maximum current threshold of the charging port.
10. terminal according to claim 8 or claim 9, which is characterized in that the charge power information includes charging voltage value;
The judgment module includes:
Judging submodule, for judging whether the charging voltage value that the transmitting end equipment is sent is more than preset voltage threshold;
First decision sub-module, if the charging voltage value that the transmitting end equipment is sent is more than the voltage threshold, and the end Present charging current value is held to be less than the maximum current threshold of the charging port, then judgement is adjusted charge power;
Second decision sub-module, if the charging voltage value for the transmitting end equipment to be sent is not more than the voltage threshold, Judgement is not adjusted charge power.
11. terminal according to claim 10, which is characterized in that the determining module is specifically used for:
If it is determined that being adjusted to charge power, it is determined that the first charge power adjustment information is to increase present charging current value To the information of the second charging current value, second charging current value is less than or equal to the maximum current threshold of the charging port Value.
12. terminal according to claim 10, which is characterized in that further include:
Detection module, if for detecting that the charging voltage value that the transmitting end equipment is sent is less than the voltage threshold, to The transmitting end equipment sends the information that present charging current value is reduced to third charging current value, the third charging current Value is less than the maximum current threshold of the charging port.
13. a kind of transmitting end equipment, which is characterized in that including:
First sending module, for the rated power information of charging port to be sent to terminal, the specified work(of the charging port Rate information includes the maximum current threshold of the charging port;
Second sending module, for sending charge power information to the terminal, so that the terminal is according to charge power information And the rated power information of the charging port, judge whether to be adjusted charge power;
First input module receives filling for the terminal transmission if being adjusted to charge power for terminal judgement Electrical power adjustment information, and the charge power adjustment information sent according to the terminal, to terminal input and the terminal The charging signals that the charge power adjustment information of transmission matches.
14. transmitting end equipment according to claim 13, which is characterized in that further include:
Second input module, the charging signals for inputting the first charging current value to the terminal, first charging current Value is to pre-set, and be less than the maximum current threshold of the charging port.
15. a kind of terminal, which is characterized in that including processor, memory and be stored on the memory and can be at the place The computer program run on reason device is realized when the computer program is executed by the processor as appointed in claim 1 to 5 The step of wireless charging method described in one.
16. a kind of transmitting end equipment, which is characterized in that including processor, memory and be stored on the memory and can be The computer program run on the processor realizes such as claim 6 when the computer program is executed by the processor Or the step of wireless charging method described in 7.
17. a kind of computer readable storage medium, which is characterized in that be stored with computer on the computer readable storage medium Program realizes the wireless charging method as described in any one of claim 1 to 5 when the computer program is executed by processor The step of;Alternatively, realizing wireless charging as claimed in claims 6 or 7 when the computer program is executed by the processor The step of method.
CN201810205773.1A 2018-03-13 2018-03-13 Wireless charging method, terminal and transmitting terminal equipment Active CN108494030B (en)

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