CN105656136A - Signal processing method, power supply equipment and charging equipment - Google Patents

Signal processing method, power supply equipment and charging equipment Download PDF

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Publication number
CN105656136A
CN105656136A CN201610097178.1A CN201610097178A CN105656136A CN 105656136 A CN105656136 A CN 105656136A CN 201610097178 A CN201610097178 A CN 201610097178A CN 105656136 A CN105656136 A CN 105656136A
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China
Prior art keywords
charging voltage
information
charging
power supply
voltage
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CN201610097178.1A
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Chinese (zh)
Inventor
施开成
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Priority to CN201610097178.1A priority Critical patent/CN105656136A/en
Publication of CN105656136A publication Critical patent/CN105656136A/en
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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
    • H02J7/007Regulation of charging or discharging current or voltage
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44Methods for charging or discharging
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The embodiment of the invention discloses a signal processing method, power supply equipment and charging equipment. The signal processing method applied to the power supply equipment comprises the following steps: receiving a first message, wherein the first message contains a first charging voltage and/or an adjustment indication formed on the basis of the first charging voltage; and adjusting a second charging voltage according to the first message, wherein the second charging voltage can form the first charging voltage after being transmitted by virtue of a charging wire.

Description

Signal processing method, power supply unit and charger
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of signal processing method, power supply unit and charger.
Background technology
Along with the development of electronic equipment, much move equipment, as mobile phone, panel computer or Wearable device etc. function from strength to strength, processing speed and efficiency are also more and more higher. But the problem brought therewith is: the energy consumption of electronic equipment is increasing, battery capacity is also increasing. Like this, how to complete charging as soon as possible, in order to avoid affecting the normal of electronic equipment to use the problem being to have increasing need in prior art solving.
Summary of the invention
In view of this, embodiment of the present invention expectation provides a kind of signal processing method, power supply unit and charger, solves the problem that charge efficiency is low at least partly.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
Embodiment of the present invention first aspect provides a kind of signal processing method, and described method includes:
Receive the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
According to the described first information, adjust the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Based on such scheme, the described first information includes described first charging voltage;
Described method also includes:
Judge that whether described first charging voltage is equal to preset charge voltage value;
Described according to the described first information, adjust the second charging voltage, including:
If described first charging voltage is not equal to described preset charge voltage value, adjust the second charging voltage forming described first charging voltage.
Based on such scheme, the described reception first information, including:
By the data cube computation of described charging wire, receive the described first information from charger.
Based on such scheme, described according to the described first information, adjust the second charging voltage, including:
Speed described second charging voltage of adjustment is adjusted by presetting.
Embodiment of the present invention second aspect provides a kind of signal processing method, and described method includes:
Detect the first charging voltage when charging;
Based on described first charging voltage, send the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Based on such scheme, described based on described first charging voltage, send the first information to power supply unit, including:
Judge that whether described first charging voltage is equal to preset charge voltage value;
When described first charging voltage is not equal to described preset charge voltage value, is formed and adjust instruction.
Based on such scheme, described based on described first charging voltage, send the first information to power supply unit, including:
By the data cube computation of described charging wire, send the described first information to described power supply unit.
The embodiment of the present invention third aspect provides a kind of power supply unit, and described power supply unit includes:
Receive unit, be used for receiving the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Adjustment unit, for according to the described first information, adjusting the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Based on such scheme, the described first information includes described first charging voltage;
Described power supply unit also includes:
Judging unit, is used for judging that whether described first charging voltage is equal to preset charge voltage value;
Described adjustment unit, if being not equal to described preset charge voltage value for described first charging voltage, adjusts the second charging voltage forming described first charging voltage.
Based on such scheme, described reception unit, for by the data cube computation of described charging wire, receiving the described first information from charger.
Based on such scheme, described adjustment unit, adjust speed described second charging voltage of adjustment specifically for pressing to preset.
Embodiment of the present invention fourth aspect provides a kind of charger, and described charger includes:
Detection unit, for detecting the first charging voltage when charging;
Transmitting element, for based on described first charging voltage, sending the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Based on such scheme, described transmitting element, including:
Judge module, is used for judging that whether described first charging voltage is equal to preset charge voltage value;
Form module, for when described first charging voltage is not equal to described preset charge voltage value, being formed and adjust instruction.
Based on such scheme, described transmitting element, specifically for the data cube computation by described charging wire, send the described first information to described power supply unit.
Signal processing method, power supply unit and the charger that the embodiment of the present invention provides, in charging process, power supply unit receives the first information from charger, power supply unit adjusts the second charging voltage from the first information, the first charging voltage so can be made as close possible to rated voltage, thus reducing, the charge rate because causing less than rated voltage is slow and inefficient phenomenon.
Accompanying drawing explanation
The schematic flow sheet of the first signal processing method that Fig. 1 provides for the embodiment of the present invention;
The connection diagram of the power supply unit that Fig. 2 provides for the embodiment of the present invention and charger;
The schematic flow sheet of the second signal processing method that Fig. 3 provides for the embodiment of the present invention;
The schematic flow sheet of the third signal processing method that Fig. 4 provides for the embodiment of the present invention;
The schematic flow sheet of the 4th kind of signal processing method that Fig. 5 provides for the embodiment of the present invention;
The structural representation of a kind of power supply unit that Fig. 6 provides for the embodiment of the present invention;
The structural representation of a kind of charger that Fig. 7 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description and specific embodiment technical scheme done and further elaborate.
Embodiment one:
As it is shown in figure 1, the present embodiment provides a kind of signal processing method, described method includes:
Step S110: receive the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Step S120: according to the described first information, adjusts the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Signal processing method described in the present embodiment can be the signal processing method being applied in various power supply unit. Described signal processing method is mainly used in the signal processing in charging process in the present embodiment.
Power supply unit described in the present embodiment can be that the various voltage changers etc. that include such as charger or process circuit socket can carry out the power supply unit that voltage is adjusted. Here the first charging voltage is that charger receives voltage. Described charger in the present embodiment can be the various equipment to be powered such as mobile phone, panel computer, Wearable device.
Described power supply unit will receive the first information in the present embodiment, the information that the first information here can provide for charger. Here the first information can include at least one of the first charging voltage and described adjustment instruction.
Adjusting instruction described in the present embodiment can be that directly instruction power supply unit adjusts the instruction of the second charging voltage. Described adjustment instruction can include adjusting instruction; Here adjustment instruction, can be increase instruction, it is also possible to be lower instruction. After charger receives adjustment instruction, according to increasing instruction, the second charging voltage will be increased, it is also possible to be according to lowering instruction, reducing by the second charging voltage. Described adjustment instruction may also include adjustment parameter; Adjust parameter and can include adjusted value. Described adjusted value can be adjust step-length and adjust number of times, it is also possible to adjusts the parameters such as end value.
According to the first information, adjusting the second charging voltage in step S120, the second charging voltage here can be the output voltage of described power supply unit. Second charging voltage is transferred to charger through charging wire.
Power supply unit is connected with charger by charging wire, forms charge loop, is formed with charging current in charge loop. Charging wire generally has certain resistance. Like this, after power supply unit exports the second voltage, after the pressure drop of charging wire, described first charging voltage will be formed. In this time, usual first charging voltage can less than the second charging voltage. In charging process, generally when less than the rated voltage charged, charging voltage is more big, then charging rate is more fast. Usual second charging voltage is generally equal to rated voltage, and after charging wire, actual the first voltage being defeated by charger is less than rated voltage; Obviously this can cause the phenomenon that charging rate is slow. Therefore in the present embodiment, power supply unit will receive the first information from charger, adjust the second voltage according to the first information. The purpose adjusting described second charging voltage in the present embodiment is to make described first charging voltage as closely as possible equal to described rated voltage, so promotes charge rate.
Described charging wire can be the various electric energy that can transmit in the present embodiment, makes power supply unit transmit the circuit of electric energy to charger, and described charging wire can be USB charging wire in the present embodiment.Before performing the step S110 described in the present embodiment, between described charger and power supply unit, after connection, described power supply unit is powered to charger with described rated voltage, the described first information is received at interval on schedule, here any two interval in predetermined time interval is all equal, it is also possible to unequal. If predetermined time interval is all equal, then it is periodically receive the described first information from charger, until described first charging voltage is equal to described nominal charging voltage.
Such as, with reference to Fig. 2, power supply unit can be charger, and charger is connected on charging socket in fig. 2, it is possible to civil power supplies the chargers such as mobile phone. Charger is connected with charger (i.e. power supply unit) by charging wire in fig. 2. Here charging wire can be USB charging wire. The output voltage of charger will form pressure drop after charging wire transmits, thus causing the voltage that the voltage entering mobile phone exports lower than charger, charge efficiency may be affected, utilize the signal processing method described in the present embodiment, then charger can receive the first information from the chargers such as mobile phone, the suitable output voltage adjusting described charger, even and if then after the pressure drop of charging wire, the charging voltage entering mobile phone is still sufficiently large, the problem low to solve the charge efficiency that causes because of the pressure drop of charging wire at least partly.
Embodiment two:
As it is shown in figure 1, the present embodiment provides a kind of signal processing method, described method includes:
Step S110: receive the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Step S120: according to the described first information, adjusts the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
The described first information includes described first charging voltage;
As it is shown on figure 3, described method also includes:
Step S111: judge that whether described first charging voltage is equal to preset charge voltage value;
Described step S120 comprises the steps that
If described first charging voltage is not equal to described preset charge voltage value, adjust the second charging voltage forming described first charging voltage.
Described first charging voltage and described preset charge voltage value compare in the present embodiment. Here preset charge voltage value is described rated voltage. If by comparing, it has been found that when the first charging voltage is higher or lower than described preset charge voltage value, power supply unit will adjust the second charging voltage, so that the first charging voltage that the second charging voltage obtains after charging wire transmits is equal to described preset charge voltage.
Such as, by judging, it has been found that described first charging voltage is less than described preset charge voltage value, and this time in the step s 120, will increase described second charging voltage.
Adjust described second charging voltage in the present embodiment, it may include increase described second charging voltage according to default step-length. Such as, described step-length is 0.1V, then often adjust once described second charging voltage, the magnitude of voltage change 0.1V of described second charging voltage. Such as, the second charging voltage, often rise 0.1V, just again receives, from charger, the first information sent, according to receiving the first information, it is determined whether needs to adjust the second charging voltage, and how to adjust described second charging voltage.
Described 0.1V is a kind of step value in the present embodiment, but in real process, described step value is not limited to above-mentioned value.Here step value can for be set in advance in described power supply unit, it is also possible to is the value received from charger, it is also possible to be dynamically determined according to the first charging voltage and described second charging voltage.
Certainly adjust the mode of described second charging voltage, be possible not only to adjust according to step-length, it is also possible to be other modes, another way also provided below:
Such as, after power supply unit receives the first charging voltage, the second charging voltage exported according to self and the first charging voltage, the first charging voltage and the voltage difference of the second charging voltage can be calculated, detect charging current again, can according to the functional relationship between voltage difference and charging current, it may be determined that go out the impedance of charging wire. Need to be eventually equal to preset charge voltage further according to the first charging voltage, it is possible to calculate the second charging voltage value of final needs, the second charging voltage is adjusted to the second charging voltage value of described final needs in the step s 120.
In the present embodiment, if need the judgement adjusting described second charging voltage to be determined by described power supply unit, there is the feature realizing simplicity.
In concrete implementation process, the described first information is except including described first charging voltage, and the described first information may also include described preset charge voltage. Owing to different chargers has different nominal charging voltage, in order to facilitate the judgement of power supply unit, then described power supply unit can receive described preset charge voltage by the described first information from charger, thus carrying out quick charge for different rated voltages. Certainly, described preset charge voltage is alternatively the voltage being set in advance in described power supply unit.
Embodiment three:
As it is shown in figure 1, the present embodiment provides a kind of signal processing method, described method includes:
Step S110: receive the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Step S120: according to the described first information, adjusts the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Described step S110 comprises the steps that
By the data cube computation of described charging wire, receive the described first information from charger.
Described charging wire can be USB charging wire. Described USB charging wire includes data cube computation, and described data cube computation can also be called that data connects. Described charger sends the first information to power supply unit by the data cube computation in charging wire in the present embodiment.
Multiplexing charging wire transmits the first information in the present embodiment, need not additionally arrange another one connection and transmit the first information, simplify the connection between power supply unit and charger.
Embodiment four:
As it is shown in figure 1, the present embodiment provides a kind of signal processing method, described method includes:
Step S110: receive the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Step S120: according to the described first information, adjusts the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Described step S120 comprises the steps that and adjusts described second charging voltage by default adjustment speed.
Described default adjustment speed can for be stored in advance in power supply unit in the present embodiment. Such as, power supply unit prestores a set of charging adjustment algorithm, here default adjustment algorithm is determine according to described charging adjustment algorithm, default adjustment speed that so can be suitable carries out the adjustment of the second charging voltage, it is to avoid because not carrying out the charging of the second charging voltage timely, cause that charge rate is slow, also reduce because adjusting speed too fast simultaneously, cause that the second charging voltage is excessive, and then cause that the first charging voltage is excessive, damage charger.
Embodiment five:
As shown in Figure 4, the present embodiment provides a kind of signal processing method, and described method includes:
Step S210: detect the first charging voltage when charging;
Step S220: based on described first charging voltage, sends the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described charger and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Signal processing method described in the present embodiment can be the method being applied in charger. Here charger can for the various terminal units needing electric energy to provide power consumption, for instance, the various equipment such as mobile phone, panel computer, Wearable device.
Described charger is when charging in the present embodiment, will detection the first charging voltage. Here the first charging voltage is the voltage of charging wire input.
By the first charging voltage or adjustment instruction will be formed based on the first charging voltage in step S220, thus forming the first information to be sent to power supply unit, when so facilitating the first charging voltage lower than rated voltage, adjust the second charging voltage in time going out power supply equipment, after the second charging voltage that so reducing power supply unit provides passes through charging wire blood pressure lowering, the phenomenon that the charge rate caused is excessively slow.
Embodiment six:
As shown in Figure 4, the present embodiment provides a kind of signal processing method, and described method includes:
Step S210: detect the first charging voltage when charging;
Step S220: based on described first charging voltage, sends the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described charger and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Described step S220 comprises the steps that
Judge that whether described first charging voltage is equal to preset charge voltage value;
When described first charging voltage is not equal to described preset charge voltage value, is formed and adjust instruction.
In the first information that in described step S220, charger sends to power supply unit in the present embodiment, including adjusting instruction, the instruction that adjusts here is that the relation by judging between the first charging voltage and preset charge voltage value generates. Preset charge voltage value described in the present embodiment can be equal to the rated voltage in previous embodiment.
In the present embodiment when described first charging voltage is not equal to preset charge voltage value, generation is adjusted instruction.
If the first charging voltage is more than preset charge voltage value, it is possible to blood pressure lowering indicates, lower the second charging voltage triggering power supply unit, to reduce the excessive phenomenon causing charger fault of the first charging voltage; If the first charging voltage is less than preset charge voltage value, it is possible to increase instruction, increase the second charging voltage triggering power supply unit, reduce because the slow phenomenon of the too small charge rate caused of the second charging voltage.
Described adjustment instruction in the present embodiment can include adjusting instruction; Described adjustment instruction can include blood pressure lowering instruction and increase instruction, and instruction here can control the adjustment direction of the second voltage of power supply unit. The direction of adjustment here includes the first direction making the second charging voltage adjust toward greater value direction, also includes the second direction making the second charging voltage adjust toward smaller value direction. Certainly described adjustment instruction in the present embodiment may also include adjustment parameter, and adjustment parameter here can include the step-length in previous embodiment or adjust the various parameters such as speed.
In a word, in described signal processing method, charger will judge that whether the first charging voltage is equal to preset charge voltage value voluntarily in the present embodiment, form corresponding adjustment instruction, this makes it possible to the Capability Requirement reducing power supply unit, to realize better charging.
Embodiment seven:
As shown in Figure 4, the present embodiment provides a kind of signal processing method, and described method includes:
Step S210: detect the first charging voltage when charging;
Step S220: based on described first charging voltage, sends the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described charger and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Described step S220 comprises the steps that
By the data cube computation of described charging wire, send the described first information to power supply unit.
Described charging wire can be USB charging wire in the present embodiment, USB charging wire is by the USB interface on charger and power supply unit, it is attached with charger and power supply unit respectively, the data cube computation that also multiplexing charging appears simultaneously in the present embodiment, the first information is sent, it is possible to simplify the connection between power supply unit and charger to power supply unit.
One to embodiment seven in conjunction with the embodiments, a concrete example presented below, as it is shown in figure 5, this example provides a kind of signal processing method, including:
Step S1: charger detects the first charging voltage, specifically can include mobile phone, flat board or the electronic equipment in charging such as wearable, and detection enters into the input voltage of charger.
Step S2: based on described first charging voltage, sends the first information to power supply unit. The detailed description of the first information here is referred to previous embodiment, is not just repeated at this.
Step S3: power supply unit receives the first information.
Step S4: power supply unit adjusts the second charging voltage based on the first information. Second charging voltage is the output voltage of power supply unit; First charging voltage is the input voltage that the second charging voltage enters into charger after charging wire transmits.
Embodiment eight:
As shown in Figure 6, the present embodiment provides a kind of power supply unit, and described power supply unit includes:
Receive unit 110, be used for receiving the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Adjustment unit 120, for according to the described first information, adjusting the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Described power supply unit can include the various equipment that can provide electric energy to other electronic equipments, for instance, it may include the equipment of transformator, it is possible to by receiving civil power to, and civil power is converted the equipment of charger required voltage.
Receiving unit 110 described in the present embodiment and may correspond to various communication interface, communication interface here may correspond to wireline interface or wave point, and described wireline interface can be various cable interface, for instance, USB interface. Described wave point can include reception antenna etc.
Described adjustment unit 120 may correspond to transformator, it is possible to adjusted the second charging voltage of output by parameters such as transformation coil ratios. Described adjustment unit 120 also corresponds to the various processor can with signal control process or processes circuit in the present embodiment, it is possible to control the second charging voltage of output.
Here processor can be central processing unit, microprocessor, digital signal processor or programmable array etc. Described process circuit can include special IC.
Described power supply circuits in the present embodiment, it is possible to receive the described first information in time by receiving unit 110, adjust in time the second charging voltage, it is to avoid the too small charge rate caused of the second charging voltage is slow and the excessive infringement to charger of charging.
The associated description of the described first information, the first charging voltage and adjustment instruction referring to previous embodiment corresponding part, just can not be repeated at this in the present embodiment.
Embodiment nine:
As shown in Figure 6, the present embodiment provides a kind of power supply unit, and described power supply unit includes:
Receive unit 110, be used for receiving the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Adjustment unit 120, for according to the described first information, adjusting the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
The described first information includes described first charging voltage;
Described power supply unit also includes:
Judging unit, is used for judging that whether described first charging voltage is equal to preset charge voltage value;
Described adjustment unit 120, if being not equal to described preset charge voltage value for described first charging voltage, adjusts the second charging voltage forming described first charging voltage.
Described power supply unit also includes judging unit in the present embodiment, here the concrete structure that judging unit is corresponding can include comparison circuit or comparator or have the processor etc. of comparing function, by the comparison by described first charging voltage Yu described preset charge voltage value, so that it may determine that whether described first charging voltage is equal to described preset charge voltage value. Certainly, the concrete structure that described judging unit is corresponding is alternatively the structures such as subtractor, by the subtraction of the first charging voltage Yu preset charge voltage value, it is determined that whether go out described first charging voltage equal to described preset charge voltage value. Described charging voltage is specifically when described first charging voltage is not equal to preset charge voltage value in the present embodiment, adjusts the second charging voltage.
Power supply unit described in the present embodiment will judge whether to need to adjust the second charging voltage voluntarily, have intelligent high feature.
Embodiment ten:
As shown in Figure 6, the present embodiment provides a kind of power supply unit, and described power supply unit includes:
Receive unit 110, be used for receiving the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Adjustment unit 120, for according to the described first information, adjusting the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
Described reception unit 110, for by the data cube computation of described charging wire, receiving the described first information from charger.
Described adjustment unit 120, adjusts speed described second charging voltage of adjustment specifically for pressing to preset.
Described adjustment unit 120 will adjust the second charging voltage according to default adjustment speed in the present embodiment, it is possible to easy speed adjusts described second charging voltage; And there is simple in construction and realize easy feature.
Embodiment 11:
As it is shown in fig. 7, the present embodiment provides a kind of charger, described charger includes:
Detection unit 210, for detecting the first charging voltage when charging;
Transmitting element 220, for based on described first charging voltage, sending the first information to power supply unit;Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Detecting unit 210 described in the present embodiment and can include sensor, can be used for detecting the first charging voltage, the first charging voltage here is able to enter into the first charging voltage of charger.
Described transmitting element 220 may correspond to various communication interface, and described communication interface can be wireline interface, it is also possible to for wave point. Here wireline interface can be cable interface. Described wave point can be various types of transmission antenna, for instance, mobile data antenna or WiFi antenna etc.
Described charger in the present embodiment, the detection of the first charging voltage and the transmission of the first information can be passed through, power supply unit can be triggered and adjust the second charging voltage in time, to realize quick charge and to reduce because of the fault of the excessive charger caused of the second charging voltage. Described charger can be the electronic equipments such as mobile phone, panel computer or Wearable device.
Embodiment 12:
As it is shown in fig. 7, the present embodiment provides a kind of charger, described charger includes:
Detection unit 210, for detecting the first charging voltage when charging;
Transmitting element 220, for based on described first charging voltage, sending the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Described transmitting element 220, including:
Judge module, is used for judging that whether described first charging voltage is equal to preset charge voltage value;
Form module, for when described first charging voltage is not equal to described preset charge voltage value, being formed and adjust instruction.
Described transmitting element 220 can include judge module and form module in the present embodiment, and judge module here and formation module may correspond to processor or process circuit. Here processor or process the hardware configuration of circuit, can referring in previous embodiment corresponding to part.
In the present embodiment described charger can automatic decision the need of adjusting the second charging voltage, and form adjustment instruction, directly instruction power supply unit carries out Voltage Cortrol, to simplify adjustment and the structure of the second charging voltage of power supply unit.
Embodiment 14:
As it is shown in fig. 7, the present embodiment provides a kind of charger, described charger includes:
Detection unit 210, for detecting the first charging voltage when charging;
Transmitting element 220, for based on described first charging voltage, sending the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
Described transmitting element 220, specifically for the data cube computation by described charging wire, sends the described first information to described power supply unit.
Described charging wire can be USB charging wire in the present embodiment, can carry out electric charge transfer on the one hand, it is achieved charger is charged, and the data cube computation of USB charging wire can be utilized to carry out information on the other hand mutual.Information mutual in this embodiment is the described first information.
In the present embodiment described transmitting element 220 can the charging wire that is charged of multiplexing, carry out the transmission of the first information, it is possible to simplify and connection between power supply unit.
In several embodiments provided herein, it should be understood that disclosed equipment and method, it is possible to realize by another way. Apparatus embodiments described above is merely schematic, such as, the division of described unit, it is only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, or is desirably integrated into another system, or some features can ignore, or do not perform. It addition, the coupling each other of shown or discussed each ingredient or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, equipment or unit, it is possible to be electrical, machinery or other form.
The above-mentioned unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, it is also possible to be distributed on multiple NE; Part or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.
It addition, each functional unit in various embodiments of the present invention can be fully integrated in a processing module, it is also possible to be that each unit is individually as a unit, it is also possible to two or more unit are integrated in a unit; Above-mentioned integrated unit both can adopt the form of hardware to realize, it would however also be possible to employ hardware adds the form of SFU software functional unit and realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment; And aforesaid storage medium includes: movable storage device, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD.
The above; being only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, any those familiar with the art is in the technical scope that the invention discloses; change can be readily occurred in or replace, all should be encompassed within protection scope of the present invention. Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.

Claims (14)

1. a signal processing method, described method includes:
Receive the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
According to the described first information, adjust the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
2. method according to claim 1, it is characterised in that
The described first information includes described first charging voltage;
Described method also includes:
Judge that whether described first charging voltage is equal to preset charge voltage value;
Described according to the described first information, adjust the second charging voltage, including:
If described first charging voltage is not equal to described preset charge voltage value, adjust the second charging voltage forming described first charging voltage.
3. method according to claim 1, it is characterised in that
The described reception first information, including:
By the data cube computation of described charging wire, receive the described first information from charger.
4. according to the arbitrary described method of claims 1 to 3, it is characterised in that
Described according to the described first information, adjust the second charging voltage, including:
Speed described second charging voltage of adjustment is adjusted by presetting.
5. a signal processing method, described method includes:
Detect the first charging voltage when charging;
Based on described first charging voltage, send the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
6. method according to claim 5, it is characterised in that
Described based on described first charging voltage, send the first information to power supply unit, including:
Judge that whether described first charging voltage is equal to preset charge voltage value;
When described first charging voltage is not equal to described preset charge voltage value, is formed and adjust instruction.
7. the method according to claim 5 or 6, it is characterised in that
Described based on described first charging voltage, send the first information to power supply unit, including:
By the data cube computation of described charging wire, send the described first information to described power supply unit.
8. a power supply unit, described power supply unit includes:
Receive unit, be used for receiving the first information; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage;
Adjustment unit, for according to the described first information, adjusting the second charging voltage;
Wherein, described first charging voltage is formed after described second charging voltage charged line transmission.
9. equipment according to claim 8, it is characterised in that
The described first information includes described first charging voltage;
Described power supply unit also includes:
Judging unit, is used for judging that whether described first charging voltage is equal to preset charge voltage value;
Described adjustment unit, if being not equal to described preset charge voltage value for described first charging voltage, adjusts the second charging voltage forming described first charging voltage.
10. equipment according to claim 8, it is characterised in that
Described reception unit, for by the data cube computation of described charging wire, receiving the described first information from charger.
11. according to Claim 8 to 11 arbitrary described equipment, it is characterised in that
Described adjustment unit, adjusts speed described second charging voltage of adjustment specifically for pressing to preset.
12. a charger, described charger includes:
Detection unit, for detecting the first charging voltage when charging;
Transmitting element, for based on described first charging voltage, sending the first information to power supply unit; Wherein, the described first information includes the first charging voltage and/or the adjustment instruction formed based on described first charging voltage; The described first information is used for triggering described power supply unit and adjusts the second charging voltage; Described first charging voltage is formed after described second charging voltage charged line transmission.
13. equipment according to claim 12, it is characterised in that
Described transmitting element, including:
Judge module, is used for judging that whether described first charging voltage is equal to preset charge voltage value;
Form module, for when described first charging voltage is not equal to described preset charge voltage value, being formed and adjust instruction.
14. the equipment according to claim 12 or 13, it is characterised in that
Described transmitting element, specifically for the data cube computation by described charging wire, sends the described first information to described power supply unit.
CN201610097178.1A 2016-02-22 2016-02-22 Signal processing method, power supply equipment and charging equipment Pending CN105656136A (en)

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