CN102983756A - Intelligent external device power supply method and intelligent external device power supply device - Google Patents
Intelligent external device power supply method and intelligent external device power supply device Download PDFInfo
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- CN102983756A CN102983756A CN2012104941857A CN201210494185A CN102983756A CN 102983756 A CN102983756 A CN 102983756A CN 2012104941857 A CN2012104941857 A CN 2012104941857A CN 201210494185 A CN201210494185 A CN 201210494185A CN 102983756 A CN102983756 A CN 102983756A
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Abstract
The invention discloses an intelligent external device power supply method and an intelligent external device power supply device. An earphone microphone plug is arranged on an intelligent external device and is plugged into an earphone microphone port of the intelligent device, audio frequency data are displayed by the intelligent device, the intelligent external device can convert the audio frequency date into audio frequency signals expressed in an alternating current state to be output from the earphone microphone port, the earphone microphone plug externally arranged on the intelligent external device can receive alternating current from the earphone port of the intelligent device, and the intelligent external device can regulate voltage and/or rectify the received alternating current to be supplied to the intelligent external device to be used. The intelligent external device power supply method and the intelligent external device power supply device use the earphone microphone plug to receive alternating current output from the earphone microphone port of the intelligent device and regulate voltage and/or rectify the alternating current to be supplied to the intelligent external device to be used. A battery or a battery box is not required to be arranged in the intelligent external device so as to greatly reduce the size of the intelligent external device and be simple and convenient to use.
Description
Technical field
The present invention relates to the technology for the power supply of smart machine peripheral hardware, specifically, is a kind of method and apparatus for the power supply of smart machine peripheral hardware.
Background technology
At present, intelligent and portable equipment (smart mobile phone and Intelligent flat computer etc.) abundant species, but because the difference of brand and design requirement, data-interface and disunity, (for example 30pin of apple and the Lightning interface) that uses self defined interface is arranged, employing miniUSB or other interface are also arranged.The disunity of these interfaces has brought worry to hardware adaptor manufacturer, in order to adapt to the smart machine of different brands, needs the product of exploitation distinct interface, has increased research and development and production cost.And for the consumer, need to buy peripheral product for distinct device equally, also increased consumption.And make a general survey of the intelligent and portable equipment Market, find that at present all smart mobile phones and panel computer have the ear microphone socket, and standard is unified.So the peripheral hardware by ear microphone interface and smart machine communication just occurred.Their operation principle is to convert digital signal to audio analog signals, receives the information that smart machine is sent by earphone interface, sends information to smart machine by microphone interface.
But there is a problem in this class peripheral hardware, needs exactly power supply.All be to adopt to carry rechargeable lithium battary usually in the prior art, or contain battery case, replaceable standard universal battery.But this mode and needs in addition charging or changes battery so that the peripheral hardware volume increases, and uses trouble.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of ear microphone interface that utilizes for the method and apparatus of smart machine peripheral hardware power supply, so that for the smart machine peripheral hardware provides electric energy, makes peripheral hardware itself no longer need to be equipped with battery or battery case.
In order to solve the problems of the technologies described above, the invention provides a kind of method for the power supply of smart machine peripheral hardware, comprising:
A, provide an ear microphone joint at the smart machine peripheral hardware, and insert the ear microphone interface of smart machine;
B, on smart machine playing audio-fequency data, smart machine converts described voice data to show as the alternating current form audio signal and by described ear microphone interface output;
C, described smart machine peripheral hardware are by the ear microphone interface reception alternating current of ear microphone joint from described smart machine;
After D, described smart machine peripheral hardware carry out pressure regulation and/or rectification with the alternating current that receives, be supplied to described smart machine peripheral hardware to use.
Further, among the described step B, the amplitude of the voice data of playing is greater than 50% of the maximum exportable amplitude of smart machine.
Further, among the described step D, described smart machine peripheral hardware first with the voltage modulated of the alternating current that receives behind needed voltage, convert again direct current to, be supplied to described smart machine peripheral hardware to use.
Further, among the described step D, described smart machine peripheral hardware converts the alternating current that receives to direct current first, more galvanic voltage modulated is arrived needed voltage, is supplied to described smart machine peripheral hardware to use.
Further, among the described step D, described smart machine peripheral hardware is stored into first energy-storage module after the alternating current that receives is carried out seamless and/or rectification, then by energy-storage module the electric power supply that stores is used to described smart machine peripheral hardware.
The present invention also provides a kind of device for the power supply of smart machine peripheral hardware, comprising:
The ear microphone joint is used for connecting the ear microphone interface of smart machine, and shows as the audio signal of alternating current form from the ear microphone interface reception of described smart machine;
The voltage regulating rectifier module is connected with described ear microphone joint, for voltage and/or electric current adjustment and the output of the alternating current that described ear microphone joint is received, is supplied to described smart machine peripheral hardware to use.
Further, described voltage regulating rectifier module comprises:
The first regulating circuit is connected with described ear microphone joint, adjusts to needed voltage for the voltage of the alternating current that described ear microphone joint is received;
The first rectification circuit is connected with described the first regulating circuit, is used for converting the alternating current after the first regulating circuit pressure regulation to direct current and output, is supplied to described smart machine peripheral hardware to use.
Further, described voltage regulating rectifier module comprises:
The second rectification circuit is connected with described ear microphone joint, and the alternating current that is used for described ear microphone joint is received converts direct current to;
The second regulating circuit is connected with described the second rectification circuit, is used for the galvanic voltage of the second rectification circuit output is adjusted to needed voltage and output, is supplied to described smart machine peripheral hardware to use.
Further, also comprise:
Energy-storage module is connected with described voltage regulating rectifier module, is used for the electrical power storage of described voltage regulating rectifier module output is got up, and is supplied to when needed described smart machine peripheral hardware to use.
Further, also be serially connected with filter circuit between described ear microphone joint and the voltage regulating rectifier module, be used for from the alternating current that the ear microphone joint receives isolate predeterminated frequency be used for the alternating current of electric energy is provided, and send to described voltage regulating rectifier module.
The present invention is the method and apparatus of smart machine peripheral hardware power supply, utilize the reception of ear microphone joint from the audio signal of the alternating current form of the ear microphone interface output of smart machine, and the use of smart machine peripheral hardware will be supplied with behind this alternating current voltage regulating rectifier, need to be at smart machine peripheral hardware internal battery or battery case, can greatly dwindle the volume of smart machine peripheral hardware, and easy to use.
Description of drawings
Fig. 1 is the flow chart of an embodiment of the method for smart machine peripheral hardware power supply of the present invention.
Fig. 2 is the theory diagram of the first embodiment of the device for smart machine peripheral hardware power supply of the present invention.
Fig. 3 is the theory diagram of the second embodiment of the device for smart machine peripheral hardware power supply of the present invention.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, can be implemented so that those skilled in the art can better understand the present invention also, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, the method for the power supply of smart machine peripheral hardware of the present invention comprises:
Step 101: provide an ear microphone joint at the smart machine peripheral hardware, and insert the ear microphone interface of smart machine:
Step 102: playing audio-fequency data on smart machine, convert this voice data to audio number and exported by the ear microphone interface by smart machine, because audio signal is alternating current in essence, headset output interface has the promotion ability in addition, so the actual output of ear microphone interface is alternating current;
Step 103: the smart machine peripheral hardware is by the ear microphone interface reception alternating current of ear microphone joint from smart machine;
Step 104: after the smart machine peripheral hardware carries out pressure regulation and/or rectification with the alternating current that receives, be supplied to the smart machine peripheral hardware to use.
In addition, can also comprise step 105: the smart machine peripheral hardware is stored into first energy-storage module after the alternating current that receives is carried out seamless and/or rectification, then by energy-storage module the electric power supply that stores is used to described smart machine peripheral hardware.Energy-storage module can guarantee the stability of output voltage better.When utilizing method of the present invention to power for smart machine, can be first for energy-storage module be full of electricity, and then the process of carrying out the data-signal transmission, in this process, powered by energy-storage module.Also can carry out the transmission of data-signal in power supply, the frequency that sends electric energy by the ear microphone interface is different from the frequency that sends data-signal, realizes the synchronous transmission of electric energy and data-signal.At smart machine peripheral hardware end, isolate the alternating current of characteristic frequency by filter circuit, it sends it to the voltage regulating rectifier module, with as electric power supply, and the alternating current of other frequency is sent to the data-interface of smart machine peripheral hardware.Energy-storage module is preferably storage capacitor.
In above-mentioned steps 102, for electric energy is provided more efficiently, the voice data of playing on smart machine should be large amplitude number, and its amplitude is more preferably greater than 50% of the maximum exportable amplitude of smart machine.
In addition, in step 104, can carry out first pressure regulation and carry out again rectification: the smart machine peripheral hardware first with the voltage modulated of the alternating current that receives behind needed voltage, convert again direct current to, the electric power supply of output voltage stabilization uses to the smart machine peripheral hardware: also can carry out first AC-DC conversion, retell capable pressure regulation: the smart machine peripheral hardware converts the alternating current that receives to direct current first, more galvanic voltage modulated is arrived needed voltage, is supplied to described smart machine peripheral hardware to use.
The present invention can be the peripheral hardware power supply with the smart machine communication, comprises that smart machine send information to outer if receive information from peripheral hardware, perhaps comprises simultaneously to send information to peripheral hardware and receive information from peripheral hardware.
Device for the power supply of smart machine peripheral hardware of the present invention comprises:
The ear microphone joint be used for to connect the ear microphone interface of smart machine, and receives alternating current from the ear microphone interface of described smart machine;
The voltage regulating rectifier module is connected with described ear microphone joint, for voltage and/or electric current adjustment and the output of the alternating current that described ear microphone joint is received, is supplied to described smart machine peripheral hardware to use.
Referring to embodiment illustrated in fig. 2, in the present embodiment, the voltage regulating rectifier module comprises the first regulating circuit and the first rectification circuit, wherein, the first regulating circuit is connected with the ear microphone joint, adjusts to needed voltage for the voltage of the alternating current that the ear microphone joint is received; The first rectification circuit is connected with the first regulating circuit, is used for converting the alternating current after the first regulating circuit pressure regulation to direct current and output, is supplied to the smart machine peripheral hardware to use.Also be present embodiment is first pressure regulation, again rectification.
Referring to embodiment illustrated in fig. 3, in the present embodiment, the voltage regulating rectifier module comprises the second rectification circuit and the second regulating circuit, wherein, the second rectification circuit is connected with the ear microphone joint, and the alternating current that is used for the ear microphone joint is received converts direct current to; The second regulating circuit is connected with the second rectification circuit, is used for the galvanic voltage of the second rectification circuit output is adjusted to needed voltage and output, is supplied to the smart machine peripheral hardware to use.Also be that present embodiment is pressure regulation after the first rectification.
In addition, in the embodiment shown in fig. 3, also be serially connected with filter circuit between ear microphone joint and the voltage regulating rectifier module, be used for from the alternating current that the ear microphone joint receives isolate predeterminated frequency be used for the alternating current of electric energy is provided, and send to the voltage regulating rectifier module.So, can play at the smart machine end voice data of predeterminated frequency, the voice data of this frequency is exclusively used in and is the smart machine power supply.At smart machine peripheral hardware end, filter circuit is isolated this predeterminated frequency from the alternating current that the ear microphone joint receives AC power signal sends to the voltage regulating rectifier module, the ac signal of other frequency then is output to the data-interface of smart machine peripheral hardware, as the usefulness of data-signal transmission.
In addition, referring to Fig. 2 and embodiment illustrated in fig. 3, device for the power supply of smart machine peripheral hardware of the present invention can also comprise a storage capacitor as energy-storage module, storage capacitor is connected with the voltage regulating rectifier module, be used for the electrical power storage of voltage regulating rectifier module output is got up, and be supplied to when needed the smart machine peripheral hardware to use.Certainly, the electric energy of voltage regulating rectifier module output also can directly be supplied to the smart machine peripheral hardware to use.
The above embodiment is the preferred embodiment that proves absolutely that the present invention lifts, and protection scope of the present invention is not limited to this.Being equal to that those skilled in the art do on basis of the present invention substitutes or conversion, all within protection scope of the present invention.Protection scope of the present invention is as the criterion with claims.
Claims (10)
1. the method for the power supply of smart machine peripheral hardware is characterized in that, comprising:
A, provide an ear microphone joint at the smart machine peripheral hardware, and insert the ear microphone interface of smart machine;
B, on smart machine playing audio-fequency data, smart machine converts described voice data to show as the alternating current form audio signal and by described ear microphone interface output;
C, described smart machine peripheral hardware are by the ear microphone interface reception alternating current of ear microphone joint from described smart machine;
After D, described smart machine peripheral hardware carry out pressure regulation and/or rectification with the alternating current that receives, be supplied to described smart machine peripheral hardware to use.
2. the method for the power supply of smart machine peripheral hardware according to claim 1 is characterized in that, among the described step B, the amplitude of the voice data of playing is greater than 50% of the maximum exportable amplitude of smart machine.
3. the method for smart machine peripheral hardware power supply according to claim 1, it is characterized in that, among the described step D, described smart machine peripheral hardware first with the voltage modulated of the alternating current that receives behind needed voltage, convert again direct current to, be supplied to described smart machine peripheral hardware to use.
4. the method for smart machine peripheral hardware power supply according to claim 1, it is characterized in that among the described step D, described smart machine peripheral hardware converts the alternating current that receives to direct current first, again galvanic voltage modulated is arrived needed voltage, be supplied to described smart machine peripheral hardware to use.
5. the method for smart machine peripheral hardware power supply according to claim 1, it is characterized in that, among the described step D, after described smart machine peripheral hardware carries out seamless and/or rectification with the alternating current that receives, be stored into first energy-storage module, then by energy-storage module the electric power supply that stores used to described smart machine peripheral hardware.
6. the device for the power supply of smart machine peripheral hardware is characterized in that, comprising:
The ear microphone joint is used for connecting the ear microphone interface of smart machine, and shows as the audio signal of alternating current form from the ear microphone interface reception of described smart machine;
The voltage regulating rectifier module is connected with described ear microphone joint, for voltage and/or electric current adjustment and the output of the alternating current that described ear microphone joint is received, is supplied to described smart machine peripheral hardware to use.
7. the device for smart machine peripheral hardware power supply according to claim 6 is characterized in that described voltage regulating rectifier module comprises:
The first regulating circuit is connected with described ear microphone joint, adjusts to needed voltage for the voltage of the alternating current that described ear microphone joint is received;
The first rectification circuit is connected with described the first regulating circuit, is used for converting the alternating current after the first regulating circuit pressure regulation to direct current and output, is supplied to described smart machine peripheral hardware to use.
8. the device for smart machine peripheral hardware power supply according to claim 6 is characterized in that described voltage regulating rectifier module comprises:
The second rectification circuit is connected with described ear microphone joint, and the alternating current that is used for described ear microphone joint is received converts direct current to;
The second regulating circuit is connected with described the second rectification circuit, is used for the galvanic voltage of the second rectification circuit output is adjusted to needed voltage and output, is supplied to described smart machine peripheral hardware to use.
9. the device for the power supply of smart machine peripheral hardware according to claim 6 is characterized in that, also comprises:
Energy-storage module is connected with described voltage regulating rectifier module, is used for the electrical power storage of described voltage regulating rectifier module output is got up, and is supplied to when needed described smart machine peripheral hardware to use.
10. the device for smart machine peripheral hardware power supply according to claim 6, it is characterized in that, also be serially connected with filter circuit between described ear microphone joint and the voltage regulating rectifier module, be used for from the alternating current that the ear microphone joint receives isolate predeterminated frequency be used for the alternating current of electric energy is provided, and send to described voltage regulating rectifier module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012104941857A CN102983756A (en) | 2012-11-28 | 2012-11-28 | Intelligent external device power supply method and intelligent external device power supply device |
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| CN2012104941857A CN102983756A (en) | 2012-11-28 | 2012-11-28 | Intelligent external device power supply method and intelligent external device power supply device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103347104A (en) * | 2013-06-09 | 2013-10-09 | 惠州Tcl移动通信有限公司 | Mobile device capable of carrying out outward charging |
| CN103685749A (en) * | 2013-12-06 | 2014-03-26 | 无锡清华信息科学与技术国家实验室物联网技术中心 | Communication electricity taking device and method based on mobile phone earphone interface |
| CN105070010A (en) * | 2015-07-31 | 2015-11-18 | 深圳市国电科技通信有限公司 | Short-distance wireless communication-based meter reading apparatus and meter reading method thereof |
| CN105118282A (en) * | 2015-09-07 | 2015-12-02 | 无锡力芯微电子股份有限公司 | Infrared remote control equipment and system based on headphone interface |
| CN106165243A (en) * | 2016-07-12 | 2016-11-23 | 深圳市汇顶科技股份有限公司 | A kind of wearable device being powered management and method |
| CN107996027A (en) * | 2017-11-01 | 2018-05-04 | 深圳市汇顶科技股份有限公司 | The control device and wired earphone of earphone |
| CN108521873A (en) * | 2018-04-12 | 2018-09-11 | 深圳市汇顶科技股份有限公司 | The control device and wired earphone of earphone |
| WO2019196054A1 (en) * | 2018-04-12 | 2019-10-17 | 深圳市汇顶科技股份有限公司 | Control device for earphones and wired earphones |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103347104A (en) * | 2013-06-09 | 2013-10-09 | 惠州Tcl移动通信有限公司 | Mobile device capable of carrying out outward charging |
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| CN107996027A (en) * | 2017-11-01 | 2018-05-04 | 深圳市汇顶科技股份有限公司 | The control device and wired earphone of earphone |
| WO2019084857A1 (en) * | 2017-11-01 | 2019-05-09 | 深圳市汇顶科技股份有限公司 | Control device for earphone and wired earphone |
| CN107996027B (en) * | 2017-11-01 | 2021-01-29 | 深圳市汇顶科技股份有限公司 | Earphone control device and wired earphone |
| CN108521873A (en) * | 2018-04-12 | 2018-09-11 | 深圳市汇顶科技股份有限公司 | The control device and wired earphone of earphone |
| WO2019196054A1 (en) * | 2018-04-12 | 2019-10-17 | 深圳市汇顶科技股份有限公司 | Control device for earphones and wired earphones |
| WO2019196056A1 (en) * | 2018-04-12 | 2019-10-17 | 深圳市汇顶科技股份有限公司 | Earphone control apparatus and wired earphone |
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Application publication date: 20130320 |