CN102438186B - Portable sound box for Apple Inc multimedia mobile equipment - Google Patents
Portable sound box for Apple Inc multimedia mobile equipment Download PDFInfo
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- CN102438186B CN102438186B CN2011103744433A CN201110374443A CN102438186B CN 102438186 B CN102438186 B CN 102438186B CN 2011103744433 A CN2011103744433 A CN 2011103744433A CN 201110374443 A CN201110374443 A CN 201110374443A CN 102438186 B CN102438186 B CN 102438186B
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Abstract
The invention discloses a portable sound box for Apple Inc multimedia mobile equipment, which comprises a MCU (Micro Control Unit) verification part, an Apple Inc multimedia mobile equipment charging part and an audio amplifying part, wherein the MCU verification part is arranged on the portable sound box and is used for identifying the Apple Inc multimedia mobile equipment and receiving audio data transmitted by the Apple Inc multimedia mobile equipment; the Apple Inc multimedia mobile equipment charging part is arranged on the portable sound box; the audio amplifying part is arranged on the portable sound box and is used for carrying out sound amplification on the audio data; the MCU verification part, the Apple Inc multimedia mobile equipment charging part and the audio amplifying part are respectively and electrically connected with a power supply processing part inside the Apple Inc multimedia mobile equipment; and the MCU verification part and the audio amplifying part are also connected with the power supply processing part in a data transmission mode. An energy storage module does not need to be arranged in the portable sound box. Moreover, when the Apple Inc multimedia mobile equipment is utilized to supply power to the portable sound box and when the Apple Inc multimedia mobile equipment is charged, the audio data in the Apple Inc multimedia mobile equipment can be played.
Description
Technical field
The present invention relates to the portable loudspeaker box technical field, relate in particular to a kind ofly without built-in power, and can be used for the portable loudspeaker box of Apple's Multimedia Mobile equipment.
Background technology
Current portable loudspeaker box, general built-in energy-storage module all, the complete machine work that it need to for example, to its built-in energy-storage module charge to realize portable loudspeaker box by external power supply (civil power), can not realize the theory of real Portable energy-saving.
But, although occurred not being provided with the portable loudspeaker box of built-in energy-storage module on market, (for example can directly utilize Apple's Multimedia Mobile equipment, iPad or iPhone or iPod etc.) the power supply processing section powered, but in power supply, due to these portable loudspeaker boxes and Apple's Multimedia Mobile equipment incompatible, so can not play the voice data of Apple Multimedia Mobile equipment the inside.
Simultaneously, when Apple's Multimedia Mobile equipment does not have electric the time, because can only utilizing its power supply processing section to connect external power supply, Apple's Multimedia Mobile equipment charged, now not only can not be charged to portable loudspeaker box, and more can not play the voice data of Apple's Multimedia Mobile equipment the inside, can not meet people's amusement demand.
Summary of the invention
The problem existed in order to solve above-mentioned prior art, the object of the present invention is to provide a kind of not only without built-in energy-storage module, and utilizing Apple's Multimedia Mobile equipment to its power supply and when Apple's Multimedia Mobile equipment is charged, can play the voice data of Apple's Multimedia Mobile equipment the inside, meet the portable loudspeaker box of people's amusement function needs.
To achieve these goals, the technical solution used in the present invention content is specific as follows:
A kind of portable loudspeaker box for Apple's Multimedia Mobile equipment, it comprises
Be located at the MCU verification portion on described portable loudspeaker box, for the voice data that Apple's Multimedia Mobile equipment sends is identified and received to Apple's Multimedia Mobile equipment;
Be located at the Apple's Multimedia Mobile equipment charge part on described portable loudspeaker box;
Be located at the audio frequency amplifier section on described portable loudspeaker box, for described voice data is carried out to public address;
Described MCU verification portion, Apple's Multimedia Mobile equipment charge part and audio frequency amplifier section are electrically connected respectively the power supply processing section that is arranged on Apple's Multimedia Mobile device interior; Described MCU verification portion and audio frequency amplifier section also transfer of data are connected described power supply processing section.
Particularly, described power supply processing section is the 30pin peripheral circuit.
Described MCU verification portion comprises the MCU chip that can be used for receiving the voice data that Apple's Multimedia Mobile equipment sends and can be used for the identification chip that Apple's Multimedia Mobile equipment is identified; Described identification chip also transfer of data connects described MCU chip; Described MCU chip is electrically connected described 30pin peripheral circuit; Described MCU chip also transfer of data connects described 30pin peripheral circuit.
Described audio frequency amplifier section comprises preamplifier, power amplifier and loudspeaker; Described preamplifier and power amplifier are electrically connected respectively described 30pin peripheral circuit; A described preamplifier also end data transmission connects described 30pin peripheral circuit, and the other end connects described loudspeaker by described power amplifier transfer of data; Described MCU chip also transfer of data connects described power amplifier.
Described 30pin peripheral circuit also is provided with a current limliting chip; Described 30pin peripheral circuit is electrically connected described MCU chip, preamplifier and power amplifier by described current limliting chip.
Described Apple Multimedia Mobile equipment charge is partly a USB interface.
Described Apple Multimedia Mobile equipment is iPad or iPhone or iPod.
The specific works principle is as follows: when the MCU verification portion of the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention and audio frequency amplifier section are electrically connected respectively the 30pin peripheral circuit that is arranged on iPad or Apple's Multimedia Mobile device interiors such as iPhone or iPod, the 30pin peripheral circuit will be given the MCU chip, and preamplifier and power amplifier are powered.The MCU chip detection, after the 30pin peripheral circuit, is verified processing by identification chip to Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod, specific as follows:
Thereby the IIC communication port that identification chip specifically connects the MCU chip by transfer of data and the 30PIN peripheral circuit of Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod carry out communications protocol completes authentication, it mainly verifies that flow process is, MCU chip elder generation and Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod carry out exchanges data, in data exchange process, these Apple's Multimedia Mobile equipment can be inquired relevant order to the MCU chip, specific instructions according to Apple's Multimedia Mobile environment inquiry, the MCU chip can call the identification chip internal resource and make accordingly and replying.After approved qualified, the MCU chip will send the instruction of application " High Power Mode " to Apple's Multimedia Mobile equipment, and identification chip will be exported large current-mode, completes the process of whole checking.After being verified, due to MCU chip and preamplifier also transfer of data be connected the 30pin peripheral circuit, the voice data (comprising audio resource and audio and video resources) of the Apple such as iPad or iPhone or iPod Multimedia Mobile equipment the inside just can pass through the MCU chip successively so, the 30pin peripheral circuit sends preamplifier to, then sends loudspeaker to after further being amplified by power amplifier by preamplifier and play.Realization can be play the function of the voice data of Apple's Multimedia Mobile device interior when giving the power supply of the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention.
But, if it is to belong to iPad or Apple's Multimedia Mobile equipment such as iPhone or iPod other power supply units in addition that identification chip recognizes the 30pin peripheral circuit, even voice data is also contained in these power supply unit inside so, play to the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention, these power supply units can only be powered to it.
Simultaneously, portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention also is provided with Apple's Multimedia Mobile equipment charge part, be specially a USB interface, one end of USB interface and MCU chip, when preamplifier connects respectively the 30pin peripheral circuit, the other end of USB interface can also connect external power supply, so just can realize the 30pin peripheral circuit is charged, thereby realize Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod are charged, and, now due to the MCU chip, preamplifier also is connected the 30pin peripheral circuit with power amplifier, the MCU chip detection is after the 30pin peripheral circuit, identification chip will be verified Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod, being verified just can be the voice data (comprising audio resource and audio and video resources) of Apple's Multimedia Mobile equipment the insides such as iPad or iPhone or iPod successively by the MCU chip, the 30pin peripheral circuit sends preamplifier to, sending loudspeaker to after further being amplified by power amplifier by preamplifier is play again, even realize when Apple's Multimedia Mobile equipment is charged, can play the voice data of Apple's Multimedia Mobile equipment the inside, meet people's amusement function needs.
Compared with prior art, the present invention has produced following beneficial effect:
Portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention is not only without built-in energy-storage module, and utilizing Apple's Multimedia Mobile equipment to its power supply and when Apple's Multimedia Mobile equipment is charged, can play the voice data of Apple's Multimedia Mobile equipment the inside, meet people's amusement function needs.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The accompanying drawing explanation
The electrical block diagram that Fig. 1 is the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention.
Wherein, 1,30pin peripheral circuit; 21, MCU chip; 22, identification chip; 31, preamplifier; 32, power amplifier; 33, loudspeaker; 4, USB interface.
Embodiment
As shown in Figure 1, a kind of portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention, it mainly comprises the MCU verification portion of being located on described portable loudspeaker box, for the voice data that Apple's Multimedia Mobile equipment sends is identified and received to Apple's Multimedia Mobile equipment; Be located at the Apple's Multimedia Mobile equipment charge part on described portable loudspeaker box; Be located at the audio frequency amplifier section on described portable loudspeaker box, for described voice data is carried out to public address; Described MCU verification portion, Apple's Multimedia Mobile equipment charge part and audio frequency amplifier section are electrically connected respectively the power supply processing section that is arranged on Apple's Multimedia Mobile device interior; Described MCU verification portion and audio frequency amplifier section also transfer of data are connected described power supply processing section.
Particularly, described power supply processing section is 30pin peripheral circuit 1.
Described MCU verification portion comprises the MCU chip 21 that can be used for receiving the voice data that Apple's Multimedia Mobile equipment sends and can be used for the identification chip 22 that Apple's Multimedia Mobile equipment is identified; Described identification chip 22 also transfer of data connects described MCU chip 21; Described MCU chip 21 is electrically connected described 30pin peripheral circuit 1; Described MCU chip 21 also transfer of data connects described 30pin peripheral circuit 1.
Described audio frequency amplifier section comprises preamplifier 31, power amplifier 32 and loudspeaker 33; Described preamplifier 31 and power amplifier 32 are electrically connected respectively described 30pin peripheral circuit 1; Described preamplifier 31 an also end data transmission connects described 30pin peripheral circuit 1, and the other end connects described loudspeaker 33 by described power amplifier 32 transfer of data; Described MCU chip 21 also transfer of data connects described power amplifier 32.
Described 30pin peripheral circuit 1 also is provided with a current limliting chip (not shown); Described 30pin peripheral circuit is electrically connected described MCU chip 21 by described current limliting chip, preamplifier 31 and power amplifier 32.
Described Apple Multimedia Mobile equipment charge is partly a USB interface 4.
Described Apple Multimedia Mobile equipment is iPad or iPhone or iPod.
The specific works principle is as follows: when the MCU verification portion of the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention and audio frequency amplifier section are electrically connected respectively the 30pin peripheral circuit 1 that is arranged on iPad or Apple's Multimedia Mobile device interiors such as iPhone or iPod, 30pin peripheral circuit 1 will be given MCU chip 21, and preamplifier 31 and power amplifier 32 are powered.After MCU chip 21 detects 30pin peripheral circuit 1, by 22 couples of iPad of identification chip or Apple's Multimedia Mobile equipment such as iPhone or iPod, verify processing, specific as follows:
Thereby the IIC communication port that identification chip 22 specifically connects MCU chip 21 by transfer of data and the 30PIN peripheral circuit 1 of Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod carry out communications protocol completes authentication, it mainly verifies that flow process is, MCU chip 21 elder generations and Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod carry out exchanges data, in data exchange process, these Apple's Multimedia Mobile equipment can be to the relevant order of MCU chip 21 inquiry, specific instructions according to Apple's Multimedia Mobile environment inquiry, MCU chip 21 can call identification chip 22 internal resources and make accordingly and replying.After approved qualified, MCU chip 21 will send the instruction of application " High Power Mode " to Apple's Multimedia Mobile equipment, and identification chip 22 will be exported large current-mode, completes the process of whole checking.After being verified, due to MCU chip 21 and preamplifier 31 also transfer of data be connected 30pin peripheral circuit 1, the voice data (comprising audio resource and audio and video resources) of the Apple such as iPad or iPhone or iPod Multimedia Mobile equipment the inside just can pass through MCU chip 21 successively so, 30pin peripheral circuit 1 sends preamplifier 31 to, then sends loudspeaker 33 to after further being amplified by power amplifier 32 by preamplifier 31 and play.Realization can be play the function of the voice data of Apple's Multimedia Mobile device interior when giving the power supply of the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention.
But, if it is to belong to iPad or Apple's Multimedia Mobile equipment such as iPhone or iPod other power supply units in addition that identification chip 22 recognizes 30pin peripheral circuit 1, even voice data is also contained in these power supply unit inside so, play to the portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention, these power supply units can only be powered to it.
Simultaneously, portable loudspeaker box for Apple's Multimedia Mobile equipment of the present invention also is provided with Apple's Multimedia Mobile equipment charge part, be specially a USB interface 4, one end of USB interface 4 and MCU chip 21, when preamplifier 31 connects respectively 30pin peripheral circuit 1, the other end of USB interface 4 can also connect external power supply, so just can realize 30pin peripheral circuit 1 is charged, thereby realize Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod are charged, and, now due to MCU chip 21, preamplifier 31 also is connected 30pin peripheral circuit 1 with power amplifier 32, after MCU chip 21 detects 30pin peripheral circuit 1, identification chip 22 will be verified Apple's Multimedia Mobile equipment such as iPad or iPhone or iPod, being verified just can be the voice data (comprising audio resource and audio and video resources) of Apple's Multimedia Mobile equipment the insides such as iPad or iPhone or iPod successively by MCU chip 21, 30pin peripheral circuit 1 sends preamplifier 31 to, sending loudspeaker 33 to after further being amplified by power amplifier 32 by preamplifier 31 is play again, even realize when Apple's Multimedia Mobile equipment is charged, can play the voice data of Apple's Multimedia Mobile equipment the inside, meet people's amusement function needs.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and the distortion all should belong to the protection range of the claims in the present invention within.
Claims (4)
1. the portable loudspeaker box for Apple's Multimedia Mobile equipment, it is characterized in that: it comprises
Be located at the MCU verification portion on described portable loudspeaker box, for the voice data that Apple's Multimedia Mobile equipment sends is identified and received to Apple's Multimedia Mobile equipment;
Be located at the Apple's Multimedia Mobile equipment charge part on described portable loudspeaker box;
Be located at the audio frequency amplifier section on described portable loudspeaker box, for described voice data is carried out to public address;
Described MCU verification portion, Apple's Multimedia Mobile equipment charge part and audio frequency amplifier section are electrically connected respectively the power supply processing section that is arranged on Apple's Multimedia Mobile device interior; Described MCU verification portion and audio frequency amplifier section also transfer of data are connected described power supply processing section;
Described power supply processing section is the 30pin peripheral circuit;
Described MCU verification portion comprises the MCU chip that can be used for receiving the voice data that Apple's Multimedia Mobile equipment sends and can be used for the identification chip that Apple's Multimedia Mobile equipment is identified; Described identification chip also transfer of data connects described MCU chip; Described MCU chip is electrically connected described 30pin peripheral circuit; Described MCU chip also transfer of data connects described 30pin peripheral circuit;
Described audio frequency amplifier section comprises preamplifier, power amplifier and loudspeaker; Described preamplifier and power amplifier are electrically connected respectively described 30pin peripheral circuit; A described preamplifier also end data transmission connects described 30pin peripheral circuit, and the other end connects described loudspeaker by described power amplifier transfer of data; Described MCU chip also transfer of data connects described power amplifier;
When MCU verification portion and audio frequency amplifier section are electrically connected respectively the 30pin peripheral circuit, the 30pin peripheral circuit will be given the MCU chip, and preamplifier and power amplifier are powered.
2. the portable loudspeaker box for Apple's Multimedia Mobile equipment as claimed in claim 1, it is characterized in that: described 30pin peripheral circuit also is provided with a current limliting chip; Described 30pin peripheral circuit is electrically connected described MCU chip, preamplifier and power amplifier by described current limliting chip.
3. as any one described portable loudspeaker box for Apple's Multimedia Mobile equipment of claim 1-2, it is characterized in that: described Apple Multimedia Mobile equipment charge is partly a USB interface.
4. the portable loudspeaker box for Apple's Multimedia Mobile equipment as claimed in claim 3, it is characterized in that: described Apple Multimedia Mobile equipment is iPad or iPhone or iPod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103744433A CN102438186B (en) | 2011-11-22 | 2011-11-22 | Portable sound box for Apple Inc multimedia mobile equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103744433A CN102438186B (en) | 2011-11-22 | 2011-11-22 | Portable sound box for Apple Inc multimedia mobile equipment |
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| Publication Number | Publication Date |
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| CN102438186A CN102438186A (en) | 2012-05-02 |
| CN102438186B true CN102438186B (en) | 2013-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103744433A Active CN102438186B (en) | 2011-11-22 | 2011-11-22 | Portable sound box for Apple Inc multimedia mobile equipment |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203193847U (en) * | 2013-02-07 | 2013-09-11 | 安百特半导体有限公司 | Device using power of electronic device to supply power for denoising earphone |
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| CN2785292Y (en) * | 2005-01-21 | 2006-05-31 | 强士杰 | Loudhailer with USB interface |
| CN201910915U (en) * | 2010-12-22 | 2011-07-27 | 东莞市美之尊电子科技有限公司 | Integrated interactive floor sounding compatible with various tone sources |
| CN202076003U (en) * | 2010-12-22 | 2011-12-14 | 东莞市美之尊电子科技有限公司 | Intelligent voice control portable sound |
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2011
- 2011-11-22 CN CN2011103744433A patent/CN102438186B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2785292Y (en) * | 2005-01-21 | 2006-05-31 | 强士杰 | Loudhailer with USB interface |
| CN201910915U (en) * | 2010-12-22 | 2011-07-27 | 东莞市美之尊电子科技有限公司 | Integrated interactive floor sounding compatible with various tone sources |
| CN202076003U (en) * | 2010-12-22 | 2011-12-14 | 东莞市美之尊电子科技有限公司 | Intelligent voice control portable sound |
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| Bowers&Wilkins.Zeppelin用户手册.《Zeppelin用户手册》.2010,说明书第3页第1栏第3-4段、第2栏第1-3段，第4页1-6段、第6页、第9页、第18页. * |
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| CN102438186A (en) | 2012-05-02 |
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