CN103701182A - Charger, electronic equipment and charging system - Google Patents
Charger, electronic equipment and charging system Download PDFInfo
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- CN103701182A CN103701182A CN201310690149.2A CN201310690149A CN103701182A CN 103701182 A CN103701182 A CN 103701182A CN 201310690149 A CN201310690149 A CN 201310690149A CN 103701182 A CN103701182 A CN 103701182A
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Abstract
The invention relates to a charger, electronic equipment and charging system, belonging to the field of electronic techniques. The charger comprises a rectifier module and a charging module, wherein the rectifier module in the charger is used for converting alternating current which is input into the rectifier module by a power supply into direct current; the charging module is used for converting the direct current into charging current according to a control signal transmitted by the electronic equipment, outputting the charging current to the electronic equipment to charge a battery, and reporting the charging state of the charging current to the electronic equipment. The electronic equipment is used for generating the control signal according to the charging state of the charging current. Since the charging module is arranged in the charger and the electronic equipment can control the charging module, the problems that a circuit is damaged and the performance of the electronic equipment is influenced due to a reason that the electronic equipment is overheated during charging are solved; the effects of relieving the heating situation of the electronic equipment, reducing the possibility of circuit damage and improving the performance of the electronic equipment are achieved.
Description
Technical field
The disclosure relates to electronic technology field, particularly a kind of charger, electronic equipment and charging system.
Background technology
On the electronic equipment such as smart mobile phone, panel computer, conventionally by wired charger, charge.
Please refer to Fig. 1, it shows the structural representation that in correlation technique, electronic equipment adopts wired charger to charge.Charger 100 can be connected with electronic equipment 120 by USB connecting line.Charger 100 comprises rectification circuit 101, and electronic equipment 120 comprises control chip 121, the charging module 122 being electrical connected with control chip 121 and the battery 123 being electrical connected with charging module 122.When electronic equipment 120 is charged, charger 100 is connected in the AC power 01 of 220V, 220V alternating current is converted to the direct current of 5V through the rectification circuit 101 in charger 100, charging module 122 is converted to the required charging current of battery 123 according to the control of control chip 121 by the direct current of 5V, then the battery 123 in electronic equipment 120 is charged.
Inventor is in realizing process of the present disclosure, find that aforesaid way at least exists following defect: because charger 100 is in the process to electronic equipment 120 chargings, electronic equipment 120 can produce because of charging current heat, especially the heat producing in charging module 122 is many, thereby causes electronic equipment 120 heatings serious.When electronic equipment is overheated, can cause circuit to damage, affect the performance of electronic equipment.Particularly a lot of electronic equipments have all configured high capacity cell, and corresponding charging current is also very large, causes heating situation even more serious.In a lot of electronic equipments, charging module 122 all becomes the pyrotoxin that is only second to control chip 121.
Disclosure
In order to solve the overheated meeting of electronic equipment in charging process, cause circuit to damage, thereby affect the problem of the performance of electronic equipment, disclosure embodiment provides a kind of charger, electronic equipment and charging system.Described technical scheme is as follows:
First aspect, provides a kind of charger, and described charger comprises: rectification module and the charging module being electrical connected with described rectification module;
Described rectification module, is converted to direct current for power supply being inputted to the electric current of described rectification module by alternating current;
Described charging module, for the control signal sending according to electronic equipment, described direct current is converted into charging current, described charging current is exported to described electronic equipment charges to battery, and the charged state of described charging current is reported to described electronic equipment, described electronic equipment is for generating described control signal according to the charged state of the described charging current reporting.
Optionally, described charging module, receives for the data circuit of the connecting line by between described charger and described electronic equipment the control signal that described electronic equipment sends; According to described control signal, described direct current is converted into charging current; By the power circuit in described connecting line, described charging current being exported to described electronic equipment charges to described battery; And by the data circuit in described connecting line, the charged state of described charging current is reported to described electronic equipment.
Second aspect, provides a kind of electronic equipment, and described electronic equipment comprises: control chip and battery;
Described control chip, charged state for the charging current that reports according to charger generates control signal and exports to described charger, described charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to described control signal, described direct current is converted into charging current, and report the charged state of described charging current;
Described battery, for charging according to the described charging current of described charger output.
Optionally, described control chip, receives the charged state of the charging current that described charger reports for the data circuit of the connecting line by between described charger and described electronic equipment; According to described charged state, generate described control signal, and by the data circuit in described connecting line, described control signal is exported to described charger;
Described battery, the described charging current that receives described charger output for the power circuit by described connecting line is charged.
The third aspect, provides a kind of charging method, and for above-mentioned charger, described method comprises:
Power supply input current is converted to direct current by alternating current;
The control signal sending according to electronic equipment is converted into charging current by described direct current, described charging current is exported to described electronic equipment charges to battery, and the charged state of described charging current is reported to described electronic equipment, described electronic equipment is for generating described control signal according to the charged state of the described charging current reporting.
Optionally, the described control signal sending according to electronic equipment is converted into charging current by described direct current, described charging current is exported to described electronic equipment battery is charged, and the charged state of described charging current is reported to described electronic equipment, comprising:
By the data circuit in the connecting line between described charger and described electronic equipment, receive the control signal that described electronic equipment sends;
According to described control signal, described direct current is converted into described charging current;
By the power circuit in described connecting line, described charging current is exported to described electronic equipment described battery is charged, and by the data circuit in described connecting line, the charged state of described charging current is reported to described electronic equipment.
Fourth aspect, provides a kind of charging method, and for above-mentioned electronic equipment, described method comprises:
The charged state of the charging current reporting according to charger generates control signal and exports to described charger, described charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to described control signal, described direct current is converted into charging current, and report the charged state of described charging current;
According to the described charging current of described charger output, battery is charged.
Optionally, the charged state of the described charging current reporting according to charger generates control signal and exports to described charger, comprising:
By the data circuit in the connecting line between described charger and described electronic equipment, receive the charged state of the charging current that described charger reports;
According to described charged state, generate described control signal;
By the data circuit in described connecting line, described control signal is exported to described charger.
The 5th aspect, provides a kind of charging system, and described charging system comprises connecting line that charger, one end and described charger are electrical connected and the electronic equipment being electrical connected with the other end of described connecting line;
Described charger is the charger described in above-mentioned first aspect;
Described electronic equipment is the electronic equipment described in above-mentioned second aspect.
The 6th aspect, provides a kind of electronic equipment, and described electronic equipment comprises:
One or more processors;
Memory; With
One or more modules, described one or more module stores are in described memory and be configured to be carried out by described one or more processors, and described one or more modules have following function:
The charged state of the charging current reporting according to charger generates control signal and exports to described charger, described charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to described control signal, described direct current is converted into charging current, and report the charged state of described charging current;
According to the described charging current of described charger output, battery is charged.
Optionally, described one or more module also has following function:
By the data circuit in the connecting line between described charger and described electronic equipment, receive the charged state of the charging current that described charger reports;
According to described charged state, generate described control signal;
By the data circuit in described connecting line, described control signal is exported to described charger.
Some beneficial effects that the technical scheme that disclosure embodiment provides is brought can comprise:
By charging module is arranged in charger, and electronic equipment can control this charging module, solved the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Should be understood that, it is only exemplary that above general description and details are hereinafter described, and can not limit the disclosure.
Accompanying drawing explanation
In order to be illustrated more clearly in embodiment of the present disclosure, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present disclosure, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the exemplary configurations schematic diagram that in correlation technique, electronic equipment adopts wired charger to charge;
Fig. 2 is the exemplary configurations schematic diagram of the charger that provides of embodiment of the disclosure;
Fig. 3 is the exemplary configurations schematic diagram of the electronic equipment that provides of embodiment of the disclosure;
Fig. 4 is the exemplary configurations schematic diagram of the charging system that provides of embodiment of the disclosure;
Fig. 5 is the exemplary method flowchart of the charging method that provides of embodiment of the disclosure;
Fig. 6 is the exemplary method flowchart of the charging method that provides of another embodiment of the disclosure;
Fig. 7 is the exemplary method flowchart of the charging method that provides of another embodiment of the disclosure;
Fig. 8 is the exemplary configurations schematic diagram of the electronic equipment that provides of another embodiment of the disclosure.
By above-mentioned accompanying drawing, the embodiment that the disclosure is clear and definite has been shown, will there is more detailed description hereinafter.These accompanying drawings and text description are not in order to limit the scope of disclosure design by any mode, but by reference to specific embodiment for those skilled in the art illustrate concept of the present disclosure.
Embodiment
In order to make object of the present disclosure, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the disclosure is described in further detail, obviously, described embodiment is only a part of embodiment of the disclosure, rather than whole embodiment.Embodiment based in the disclosure, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of disclosure protection.
Please refer to Fig. 2, it shows the exemplary configurations schematic diagram of the charger that embodiment of the disclosure provides.This charger 20 comprises: rectification module 220 and the charging module 240 being electrical connected with rectification module 220;
In sum, the charger that the present embodiment provides, by charging module is arranged in charger, and electronic equipment can be controlled this charging module, solve the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Please refer to Fig. 3, it shows the exemplary configurations schematic diagram of the electronic equipment that embodiment of the disclosure provides, and this electronic equipment 30 comprises: control chip 320 and battery 340;
Control chip 320, charged state for the charging current that reports according to charger generates control signal and exports to charger, charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to control signal, direct current is converted into charging current, and report the charged state of charging current;
Battery 340, for charging according to the charging current of charger output.
In sum, the electronic equipment that the present embodiment provides, the charged state by the control chip in electronic equipment for the charging current that reports according to charger generates control signal and exports to charger; Battery is for charging according to the charging current of charger output; By charging module is arranged in charger, and the control chip in electronic equipment can control this charging module, solved the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Please refer to Fig. 4, it shows the exemplary configurations schematic diagram of the charging system that embodiment of the disclosure provides.This charging system comprises connecting line 40 that charger 20, one end and charger 20 are electrical connected and the electronic equipment 30 being electrical connected with the other end of connecting line 40, and the present embodiment be take this connecting line 40 and illustrated as the connecting line that comprises USB interface.Wherein:
Charger 20 comprises: rectification module 220 and the charging module 240 being electrical connected with rectification module 220;
Electronic equipment 30 comprises: control chip 320 and battery 340.
Control chip 320 one end are electrical connected by the connecting line between charger and electronic equipment and charging module 240, and the other end and battery 340 are electrical connected; Battery 340 one end are electrical connected by the connecting line between charger and electronic equipment and charging module 240, and the other end and control chip 320 are electrical connected.
The power supply accessing due to charger 20 is generally AC power, so rectification module 220 need to be converted to direct current by alternating current by the electric current of AC power input rectifying module 220.General, rectification module 220 is for being converted to 5V direct current by the alternating current of 220V.
Control signal is that the control chip 320 in electronic equipment 30 sends to the charging module 240 in charger 20, and charging current refers to the electric current that the battery 340 in electronic equipment 30 can bear, and in general, the size of this charging current is in a preset range.
After charging module 240 receives control signal, according to this control signal, will be converted to charging current from the direct current of rectification module 220 inputs.
Because charging module 240 is electrical connected by the connecting line between charger and electronic equipment and battery 340, and in the scope that can bear at battery 340 of the charging current of charging module 240 output, therefore, charging module 240 can directly be exported to charging current 30 pairs of batteries 340 of electronic equipment by the power circuit in connecting line and charges.
In addition, charging module 240 is except for to battery 340 input charging currents, and charging module 240 is also for reporting electronic equipment 30 by the charged state of charging current.This charged state is the real-time magnitude of voltage of charging current or current value.
Charged state is generally at least one in charging current, charging voltage and battery electric quantity, and charging module 240 can report the control chip 320 in electronic equipment 30 by least one in above-mentioned charged state.
Corresponding, electronic equipment 30 is for generating control signal according to the charged state of the charging current reporting.Further, the control chip 320 in electronic equipment 30 is for generating control signal according to the charged state of the charging current reporting.
The control signal of carrying in above-mentioned control signal can be to control the control signal of charging current, can be also the control signal of controlling charging voltage, can also be the control signal of controlling charging voltage and charging current, can come as the case may be to determine.
Such as, charging module 240 is when carrying the control signal of controlling charging current when control signal, the charging current providing to electronic equipment 30 according to the signal controlling of controlling charging current.
Also, charging current in the charged state that control chip 320 receives is excessive or when too small, control chip 320 can generate control signal according to the excessive or too small situation of this charging current, and this control signal is sent to charging module 240.Corresponding, after charging module 240 receives this control signal, according to this control signal, control excessive or too small charging current, the size that offers the charging current of battery 340 is controlled to rational scope, be also the scope that battery 340 can bear.Such as, suppose that the charging current that charging module 240 provides is excessive, control chip 320 can send the control signal that charging current is reduced to charging module 240.Corresponding, charging module 240 reduces charging current according to this control signal.
Such as, charging module 240 is when carrying the control signal of controlling charging voltage when control signal, according to the control signal of controlling charging voltage, control the charging voltage providing to electronic equipment 30 again.
Also, charging voltage in the charged state that control chip 320 receives is excessive or when too small, control chip 320 can generate control signal according to the excessive or too small situation of this charging voltage, and this control signal is sent to charging module 240.Corresponding, after charging module 240 receives this control signal, according to this control signal, control excessive or too small charging voltage, the size that offers the charging voltage of battery 340 is controlled to rational scope, be also the scope that battery 340 can bear.Such as, suppose that the charging voltage that charging module 240 provides is excessive, control chip 320 can send the control signal that charging voltage is reduced to charging module 240.Corresponding, charging module 240 reduces charging voltage according to this control signal.
It should be added that, control chip 320 is except can according to the size of charging voltage or the size of charging current transmits control signal to charging module 240,240 pairs of charging voltages of charging module or charging current are adjusted, can also be controlled charging module 240 according to a kind of in the heating situation of the heating situation of charging module and electronic equipment or two kinds and adjust charging voltage or charging current.Therefore, can in charger 20, add a temperature sensing circuit, or temperature sensing circuit is integrated in charging module 240; Can in electronic equipment 30, add a temperature sensing circuit, or temperature sensing circuit is integrated in control chip 320, by temperature sensing circuit, detect charger or the temperature of electronic equipment.
Such as, if be provided with temperature sensing circuit in charger 20, the temperature that charging module 240 can detect temperature sensing circuit so sends to control chip 320.When charger 20 excess Temperature, control chip 320 can generate charging current or the control signal of charging voltage reduction, charging module 240, after receiving this control signal, can reduce charging current or charging voltage so, to reduce the temperature of charger 20.
Again such as, if be provided with temperature sensing circuit in electronic equipment 30, the temperature of the electronic equipment that control chip 320 also can detect according to temperature sensing circuit so generates control signal, so that charging module 240 is provided according to the temperature of electronic equipment by charging current or the charging voltage providing to electronic equipment.
Control chip 320, generates control signal and exports to charger for the charged state of the charging current that reports according to charger;
Control chip 320, receives the charged state of the charging current that charger 20 reports for the data circuit of the connecting line by between charger 20 and electronic equipment 30.
Connecting line between charger 20 and electronic equipment 30 generally comprises four circuits, above-mentioned four circuits generally include power circuit, ground path and two single data circuits, and charging module 240 receives by the data circuit in connecting line the control signal that electronic equipment sends.This connecting line can be the data wire that comprises USB interface.
Control chip 320, for generating control signal according to charged state;
Control chip 320, for generating control signal according to charged state, this control signal can be controlled the increase of charging current or reduce, and controls the increase of charging voltage or reduces.
Control chip 320, exports to charger 20 for the data circuit by connecting line by control signal;
Also, control chip 320, exports to the charging module 240 in charger 20 for the data circuit by connecting line by control signal.
Corresponding, charger 20 is converted to direct current for the electric current that power supply is inputted by alternating current, and according to control signal, direct current is converted into charging current, and reports the charged state of charging current.
Battery 340, for charging according to the charging current of charger output.
Battery 340, the charging current that receives charger 20 outputs for the power circuit by connecting line is charged.Also be, charging module 240 is after receiving the control signal of control chip 320 transmissions, after this control signal increase or reducing charging current or charging voltage, the charging current after this adjustment is exported to battery 340, battery 340 receives these charging currents and charges.
It should be added that, above-mentioned charger 20 and electronic equipment 30 forms a charging system, and reporting with the transmission of control signal of charged state forms a circulation, so reporting with the sequencing of the transmission of control signal of charged state do not limit.
In sum, the charging system that the present embodiment provides, by charging module is arranged in charger, and the control chip in electronic equipment can be controlled this charging module, solve the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Please refer to Fig. 5, it shows the exemplary method flowchart of the charging method that embodiment of the disclosure provides.This charging method is applied in the charger shown in Fig. 2.This charging method can comprise the steps:
In step 502, power supply input current is converted to direct current by alternating current;
Charger is converted to direct current by power supply input current by alternating current.
In step 504, the control signal sending according to electronic equipment is converted into charging current by direct current, charging current is exported to electronic equipment charges to battery, and the charged state of charging current is reported to electronic equipment, electronic equipment is for generating control signal according to the charged state of the charging current reporting.
The control signal that charger sends according to electronic equipment is converted into charging current by direct current, charging current is exported to electronic equipment charges to battery, and the charged state of charging current is reported to electronic equipment, corresponding, electronic equipment is for generating control signal according to the charged state of the charging current reporting.
In sum, the charging method that the present embodiment provides, by charging module is arranged in charger, and electronic equipment can be controlled this charging module, solve the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Please refer to Fig. 6, it shows the exemplary method flowchart of the charging method that another embodiment of the disclosure provides.This charging method is applied in the electronic equipment shown in Fig. 3.This charging method can comprise the steps:
In step 602, the charged state of the charging current reporting according to charger generates control signal and exports to charger, charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to control signal, direct current is converted into charging current, and report the charged state of charging current;
The charged state of the charging current that electronic equipment reports according to charger generates control signal and exports to charger.Corresponding, charger is converted to direct current for the electric current that power supply is inputted by alternating current, and according to control signal, direct current is converted into charging current, and reports the charged state of charging current.
In step 604, according to the charging current of charger output, battery is charged.
Electronic equipment charges to battery according to the charging current of charger output.
In sum, the charging method that the present embodiment provides, by charging module is arranged in charger, and electronic equipment can be controlled this charging module, solve the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Please refer to Fig. 7, it shows the exemplary method flowchart of the charging method that another embodiment of the disclosure provides, and this charging method is applied in the charging system shown in Fig. 4.This charging method can comprise the steps:
In step 701, power supply input current is converted to direct current by alternating current;
Charger is converted to direct current by power supply input current by alternating current, and further, the rectification module in charger is converted to direct current by power supply input current by alternating current.
In step 702, the control signal sending according to electronic equipment is converted into charging current by direct current, charging current is exported to electronic equipment battery is charged, and the charged state of charging current is reported to electronic equipment;
The control signal that charger sends according to electronic equipment is converted into charging current by direct current, charging current is exported to electronic equipment battery is charged, and the charged state of charging current is reported to electronic equipment; Corresponding, electronic equipment is for generating control signal according to the charged state of the charging current reporting.
This step comprises again following sub-step:
1, charger receives by the data circuit in the connecting line between charger and electronic equipment the control signal that electronic equipment sends;
2, charger is converted into charging current according to control signal by direct current;
3, charger is exported to electronic equipment by the power circuit in connecting line by charging current battery is charged, and by the data circuit in connecting line, the charged state of charging current is reported to electronic equipment.
In step 703, the charged state of the charging current reporting according to charger generates control signal and exports to charger;
The charged state of the charging current that electronic equipment reports according to charger generates control signal and exports to charger.Corresponding, charger is converted to direct current for the electric current that power supply is inputted by alternating current, and according to control signal, direct current is converted into charging current, and reports the charged state of charging current.
This step comprises again following sub-step:
The charged state of the charging current that 1, electronic equipment reports by the data circuit reception charger in the connecting line between charger and electronic equipment;
2, electronic equipment generates control signal according to charged state;
3, electronic equipment is exported to charger by the data circuit in connecting line by control signal.
In step 704, according to the charging current of charger output, battery is charged.
Electronic equipment charges to battery according to the charging current of charger output, and also, the battery in electronic equipment charges to battery according to the charging current of charger output.
It should be added that, above-mentioned charger and electronic equipment form a charging system, and reporting with the transmission of control signal of charged state forms a circulation, so reporting with the sequencing of the transmission of control signal of charged state do not limit.
In sum, the charging method that the present embodiment provides, by charging module is arranged in charger, and electronic equipment can be controlled this charging module, solve the overheated meeting of electronic equipment in charging process and caused circuit to damage, thereby affected the problem of the performance of electronic equipment; Reach the heating situation that alleviates electronic equipment, reduced the possibility that circuit damages, improved the effect of electronic equipment performance.
Please refer to Fig. 8, it shows the structural representation of the electronic equipment that another embodiment of the present disclosure provides.This electronic equipment is for implementing the charging method that above-described embodiment provides, specifically:
RF circuit 810 can be used for receiving and sending messages or communication process in, the reception of signal and transmission, especially, after the downlink information of base station is received, transfer to one or an above processor 880 to process; In addition, by relating to up data, send to base station.Conventionally, RF circuit 810 includes but not limited to antenna, at least one amplifier, tuner, one or more oscillator, subscriber identity module (SIM) card, transceiver, coupler, LNA(Low Noise Amplifier, low noise amplifier), duplexer etc.In addition, RF circuit 810 can also be by radio communication and network and other devices communicatings.Radio communication can be used arbitrary communication standard or agreement, include but not limited to GSM (Global System of Mobile communication, global system for mobile communications), GPRS (General Packet Radio Service, general packet radio service), CDMA (Code Division Multiple Access, code division multiple access), WCDMA (Wideband Code Division Multiple Access, Wideband Code Division Multiple Access (WCDMA)), LTE (Long Term Evolution, Long Term Evolution), Email, SMS (Short Messaging Service, Short Message Service) etc.Memory 820 can be used for storing software program and module, such as, memory 820 can arrange software program of reminding item etc. for the software program of storage of collected voice signal, the software program, the software program of realizing continuous speech recognition and the realization that realize keyword identification.Processor 880 is stored in software program and the module of memory 820 by operation, thereby carry out various function application and data processing, function such as " charged state of the charging current reporting according to charger generates control signal and exports to charger " in disclosure embodiment, the function of " charged state of the charging current reporting by the data circuit reception charger in the connecting line between charger and electronic equipment ", the function that " generates control signal according to charged state ", function of " by the data circuit in connecting line, control signal being exported to charger " etc.Memory 820 can mainly comprise storage program district and storage data field, wherein, and the application program (such as sound-playing function, image player function etc.) that storage program district can storage operation system, at least one function is required etc.; The data (such as voice data, phone directory etc.) that create according to the use of electronic equipment 800 etc. can be stored in storage data field.In addition, memory 820 can comprise high-speed random access memory, can also comprise nonvolatile memory, for example at least one disk memory, flush memory device or other volatile solid-state parts.Correspondingly, memory 820 can also comprise Memory Controller, so that the access of processor 880 and 830 pairs of memories 820 of input unit to be provided.
Input unit 830 can be used for receiving numeral or the character information of input, and generation arranges with user and function is controlled relevant keyboard, mouse, action bars, optics or the input of trace ball signal.Particularly, input unit 830 can comprise touch-sensitive surperficial 831 and other input equipments 832.Touch-sensitive surperficial 831, also referred to as touch display screen or Trackpad, can collect user or near touch operation (using any applicable object or near the operations of annex on touch-sensitive surperficial 831 or touch-sensitive surperficial 831 such as finger, stylus such as user) thereon, and drive corresponding jockey according to predefined formula.Optionally, touch-sensitive surperficial 831 can comprise touch detecting apparatus and two parts of touch controller.Wherein, touch detecting apparatus detects user's touch orientation, and detects the signal that touch operation is brought, and sends signal to touch controller; Touch controller receives touch information from touch detecting apparatus, and converts it to contact coordinate, then gives processor 880, and the order that energy receiving processor 880 is sent is also carried out.In addition, can adopt the polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave to realize touch-sensitive surperficial 831.Except touch-sensitive surperficial 831, input unit 830 can also comprise other input equipments 832.Particularly, other input equipments 832 can include but not limited to one or more in physical keyboard, function key (controlling button, switch key etc. such as volume), trace ball, mouse, action bars etc.
Short range wireless transmission module 870 can be WIFI(wireless fidelity, Wireless Fidelity) module or bluetooth module etc.Electronic equipment 800 by short range wireless transmission module 870 can help that user sends and receive e-mail, browsing page and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 8 shows short range wireless transmission module 870, be understandable that, it does not belong to must forming of electronic equipment 800, completely can be as required in not changing the essential scope of invention and omit.
Although not shown, electronic equipment 800 can also comprise camera, bluetooth module etc., does not repeat them here.
In addition, according to method of the present disclosure, can also be implemented as the computer program of being carried out by CPU, this computer program can be stored in computer-readable recording medium.When this computer program is carried out by CPU, carry out the above-mentioned functions limiting in method of the present disclosure.
In addition, said method step and system unit also can utilize controller and realize for storing the computer-readable recording medium of the computer program that makes controller realize above-mentioned steps or Elementary Function.
In addition, should be understood that, computer-readable recording medium as herein described (for example, memory) can be volatile memory or nonvolatile memory, or can comprise volatile memory and nonvolatile memory.And nonrestrictive, nonvolatile memory can comprise read-only memory (ROM), programming ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory as an example.Volatile memory can comprise random access memory (RAM), and this RAM can serve as External Cache memory.As an example and nonrestrictive, RAM can obtain in a variety of forms, such as synchronous random access memory (DRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate SDRAM (DDR SDRAM), enhancing SDRAM (ESDRAM), synchronization link DRAM (SLDRAM) and direct RambusRAM (DRRAM).The memory device of disclosed aspect is intended to include but not limited to the memory of these and other suitable type.
Those skilled in the art will also understand is that, in conjunction with the described various illustrative logical blocks of disclosure herein, module, circuit and algorithm steps, may be implemented as electronic hardware, computer software or both combinations.For this interchangeability of hardware and software is clearly described, with regard to the function of various exemplary components, square, module, circuit and step, it has been carried out to general description.This function is implemented as software or is implemented as hardware and depends on concrete application and the design constraint that imposes on whole system.Those skilled in the art can realize described function in every way for every kind of concrete application, but this realization determines should not be interpreted as causing departing from the scope of the present disclosure.
In conjunction with the described various illustrative logical blocks of disclosure herein, module and circuit, can utilize the following parts that are designed to carry out function described here to realize or carry out: general processor, digital signal processor (DSP), application-specific integrated circuit (ASIC) (ASIC), field programmable gate array (FPGA) or other programmable logic device, discrete gate or transistor logic, discrete nextport hardware component NextPort or any combination of these parts.General processor can be microprocessor, but alternatively, processor can be any conventional processors, controller, microcontroller or state machine.Processor also may be implemented as the combination of computing equipment, and for example, the combination of DSP and microprocessor, multi-microprocessor, one or more microprocessor are in conjunction with DSP core or any other this configuration.
Step in conjunction with the described method of disclosure herein or algorithm can directly be included in the software module of carrying out in hardware, by processor or in the two combination.Software module can reside in the storage medium of RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, register, hard disk, removable dish, CD-ROM or any other form known in the art.Exemplary storage medium is coupled to processor, make processor can be from this storage medium reading information or to this storage medium writing information.In an alternative, described storage medium can be integral to the processor together.Processor and storage medium can reside in ASIC.ASIC can reside in user terminal.In an alternative, processor and storage medium can be used as discrete assembly and reside in user terminal.
In one or more exemplary design, described function can realize in hardware, software, firmware or its combination in any.If realized in software, described function can be transmitted on computer-readable medium or by computer-readable medium as one or more instructions or code storage.Computer-readable medium comprises computer-readable storage medium and communication media, and this communication media comprises and contributes to computer program to be sent to from a position any medium of another position.Storage medium can be can be by any usable medium of universal or special computer access.As an example and nonrestrictive, this computer-readable medium can comprise RAM, ROM, EEPROM, CD-ROM or other optical disc memory apparatus, disk storage device or other magnetic storage apparatus, or can for carry or file layout be instruction or data structure required program code and can be by any other medium of universal or special computer or universal or special processor access.In addition, any connection can suitably be called computer-readable medium.For example, if use coaxial cable, optical fiber cable, twisted-pair feeder, digital subscriber line (DSL) or such as the wireless technology of infrared ray, radio and microwave come from website, server or other remote source send software, above-mentioned coaxial cable, optical fiber cable, twisted-pair feeder, DSL or include the definition at medium such as the wireless technology of infrared first, radio and microwave.As used herein, disk and CD comprise compact disk (CD), laser disk, CD, digital versatile disc (DVD), floppy disk, Blu-ray disc, disk rendering data magnetically conventionally wherein, and cd-rom using laser optics ground rendering data.The combination of foregoing also should be included in the scope of computer-readable medium.
Disclosed exemplary embodiment, but disclosed exemplary embodiment should be noted, but it should be noted that under the prerequisite of the scope of the present disclosure that does not deviate from claim restriction, can carry out multiple change and modification.According to the function of the claim to a method of disclosed embodiment described herein, step and/or action, need not carry out with any particular order.In addition, although element of the present disclosure can be with individual formal description or requirement, also it is contemplated that a plurality of, unless be clearly restricted to odd number.
One of ordinary skill in the art will appreciate that all or part of step that realizes above-described embodiment can complete by hardware, also can come the hardware that instruction is relevant to complete by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be read-only memory, disk or CD etc.
The foregoing is only preferred embodiment of the present disclosure, not in order to limit the disclosure, all within spirit of the present disclosure and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present disclosure.
Claims (10)
1. a charger, is characterized in that, described charger comprises: rectification module and the charging module being electrical connected with described rectification module;
Described rectification module, is converted to direct current for power supply being inputted to the electric current of described rectification module by alternating current;
Described charging module, for the control signal sending according to electronic equipment, described direct current is converted into charging current, described charging current is exported to described electronic equipment charges to battery, and the charged state of described charging current is reported to described electronic equipment, described electronic equipment is for generating described control signal according to the charged state of the described charging current reporting.
2. charger according to claim 1, is characterized in that,
Described charging module, receives for the data circuit of the connecting line by between described charger and described electronic equipment the control signal that described electronic equipment sends; According to described control signal, described direct current is converted into charging current; By the power circuit in described connecting line, described charging current being exported to described electronic equipment charges to described battery; And by the data circuit in described connecting line, the charged state of described charging current is reported to described electronic equipment.
3. an electronic equipment, is characterized in that, described electronic equipment comprises: control chip and battery;
Described control chip, charged state for the charging current that reports according to charger generates control signal and exports to described charger, described charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to described control signal, described direct current is converted into charging current, and report the charged state of described charging current;
Described battery, for charging according to the described charging current of described charger output.
4. electronic equipment according to claim 3, is characterized in that,
Described control chip, receives the charged state of the charging current that described charger reports for the data circuit of the connecting line by between described charger and described electronic equipment; According to described charged state, generate described control signal, and by the data circuit in described connecting line, described control signal is exported to described charger;
Described battery, the described charging current that receives described charger output for the power circuit by described connecting line is charged.
5. a charging method, is characterized in that, for charger as claimed in claim 1, described method comprises:
Power supply input current is converted to direct current by alternating current;
The control signal sending according to electronic equipment is converted into charging current by described direct current, described charging current is exported to described electronic equipment charges to battery, and the charged state of described charging current is reported to described electronic equipment, described electronic equipment is for generating described control signal according to the charged state of the described charging current reporting.
6. method according to claim 5, it is characterized in that, the described control signal sending according to electronic equipment is converted into charging current by described direct current, described charging current is exported to described electronic equipment charges to battery, and the charged state of described charging current is reported to described electronic equipment, comprising:
By the data circuit in the connecting line between described charger and described electronic equipment, receive the control signal that described electronic equipment sends;
According to described control signal, described direct current is converted into described charging current;
By the power circuit in described connecting line, described charging current is exported to described electronic equipment described battery is charged, and by the data circuit in described connecting line, the charged state of described charging current is reported to described electronic equipment.
7. a charging method, is characterized in that, for electronic equipment as claimed in claim 3, described method comprises:
The charged state of the charging current reporting according to charger generates control signal and exports to described charger, described charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to described control signal, described direct current is converted into charging current, and report the charged state of described charging current;
According to the described charging current of described charger output, battery is charged.
8. method according to claim 7, is characterized in that, the charged state of the described charging current reporting according to charger generates control signal and exports to described charger, comprising:
By the data circuit in the connecting line between described charger and described electronic equipment, receive the charged state of the charging current that described charger reports;
According to described charged state, generate described control signal;
By the data circuit in described connecting line, described control signal is exported to described charger.
9. a charging system, is characterized in that, described charging system comprises connecting line that charger, one end and described charger are electrical connected and the electronic equipment being electrical connected with the other end of described connecting line;
Described charger is charger as claimed in claim 1 or 2;
Described electronic equipment is the electronic equipment as described in claim 3 or 4.
10. an electronic equipment, is characterized in that, described electronic equipment comprises:
One or more processors;
Memory; With
One or more modules, described one or more module stores are in described memory and be configured to be carried out by described one or more processors, and described one or more modules have following function:
The charged state of the charging current reporting according to charger generates control signal and exports to described charger, described charger is for being converted to direct current by the electric current of power supply input by alternating current, and according to described control signal, described direct current is converted into charging current, and report the charged state of described charging current;
According to the described charging current of described charger output, battery is charged.
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| CN201310690149.2A CN103701182A (en) | 2013-12-16 | 2013-12-16 | Charger, electronic equipment and charging system |
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| CN201310690149.2A CN103701182A (en) | 2013-12-16 | 2013-12-16 | Charger, electronic equipment and charging system |
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