CN202310099U - Wireless sounder and system for playing audio through same - Google Patents

Wireless sounder and system for playing audio through same Download PDF

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Publication number
CN202310099U
CN202310099U CN2011203304566U CN201120330456U CN202310099U CN 202310099 U CN202310099 U CN 202310099U CN 2011203304566 U CN2011203304566 U CN 2011203304566U CN 201120330456 U CN201120330456 U CN 201120330456U CN 202310099 U CN202310099 U CN 202310099U
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China
Prior art keywords
audio
wireless
signal
unit
playing
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Expired - Lifetime
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CN2011203304566U
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Chinese (zh)
Inventor
施治峰
崔书龙
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Hisense Visual Technology Co Ltd
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Qingdao Hisense Electronics Co Ltd
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Priority to CN2011203304566U priority Critical patent/CN202310099U/en
Application granted granted Critical
Publication of CN202310099U publication Critical patent/CN202310099U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to the technical field of wireless equipment and provides a wireless sounder and a system for playing audio through the same. The wireless sounder comprises a wireless transceiving device, an audio processing device and an audio playing device, wherein the wireless transceiving device is connected with an external terminal through wireless signals, the external terminal receives audio signals to be played, and sends the signals to the audio processing device. The audio processing device is connected with a wireless transceiving terminal and the audio playing device, receives the audio signals to be played, which are sent by the wireless transceiving terminal, processes the audio signals to be played, and then sends the processed signals to the audio playing device to be played. According to the wireless sounder and a system for playing audio through the same, a more flexible and better audio and video appreciation manner is provided for a portable terminal so that a user can acquire better audio playing effect when using the portable terminal on private occasions to play external audio, and the flexibility of the portable terminal is guaranteed.

Description

Wireless acoustics reaches the system through the wireless acoustics audio plays
Technical field
The utility model relates to the wireless device technology field, and particularly a kind of wireless acoustics reaches the system through the wireless acoustics audio plays.
Background technology
Development along with the modern industry manufacture level; The miniaturization of electronic equipment has become mainstream standard; When the outward appearance of portable mobile termianl is more and more diversified; Its function is constantly expansion thereupon also, such as equipment such as mobile phone, PDA, portable computer, panel computer, handheld game terminal, carry-on audio and video terminals, has greatly enriched daily life.
In these portable mobile termianls,, almost all be that the user provides the playing function of audio frequency (even video) bar none, but thereupon also produced a series of problem along with the integrated of function and expansion.In public; The user can appreciate audio frequency and video through using earphone, but the long periods of wear earphone is except meeting does not feel like oneself, and is serious even can damage hearing user; So in some private occasions, the user may select to appreciate audio frequency and video through external speaker.
But for portable mobile termianl; The selection of loud speaker is a problem that is difficult to accept or reject: if be employed in the mode of integral speakers in the terminal; Be the portability at assurance terminal and the service time of battery; The size of loud speaker and power all have certain limitation, and the quality of music is difficult to be guaranteed, and are difficult to satisfy the demand of user's music appreciating; If adopt independently music equipment; Like sound equipment etc.,, must the terminal be connected with playback equipment through certain connecting line though can obtain the tonequality of high-fidelity; As inserting sound equipment through the earphone jack connecting line; This certainly will influence the putting position at terminal, has seriously fettered user's scope of activities, makes the terminal lose portable advantage.
The utility model content
The technical problem that (one) will solve
To above-mentioned shortcoming; The utility model is in order to solve the problem of the external audio plays inconvenience of portable mobile termianl in the prior art; A kind of wireless acoustics is provided; Support the voice playing demand of portable mobile termianl through wireless mode, guaranteeing to have guaranteed the voice playing quality on the portable basis, terminal.
(2) technical scheme
For solving the problems of the technologies described above, the utility model specifically adopts following scheme to carry out:
On the one hand, the utility model provides a kind of wireless acoustics, and said sound equipment comprises:
Wireless transmitter, apparatus for processing audio and audio playing apparatus, wherein, said wireless transmitter is connected through wireless signal with exterior terminal, receives audio signal to be play and sends to said apparatus for processing audio from exterior terminal;
Said apparatus for processing audio connects said wireless transmitter and audio playing apparatus; Receive the audio signal said to be play that send at said wireless receiving and dispatching terminal, send to said audio playing apparatus after audio signal said to be play is handled and carry out voice playing.
On the other hand, the utility model also provides a kind of system through the wireless acoustics audio plays simultaneously, it is characterized in that said system comprises:
Aforesaid wireless acoustics and the portable terminal that is connected through wireless signal with said wireless acoustics;
Wherein, Said portable terminal comprises audio treatment unit and the memory cell and the wireless transmit/receive units that are connected with said audio treatment unit; Said memory cell is used for storing audio files; Said audio treatment unit is used to treat the audio file of broadcast to be handled, and will handle the back signal and send to said wireless acoustics through said wireless transmit/receive units.
(3) beneficial effect
In the technique scheme of the utility model; Support the audio frequency and video of portable terminal to appreciate demand through wireless acoustics; For portable terminal provides a kind of audio frequency and video broadcast mode of more flexible high-quality, make the user when private occasion is used portable terminal, can break away from the restriction of number, body sense and audio that earphone plays; Also needn't receive the position limit of wired connection, under the situation that obtains the high quality audio result of broadcast, guarantee the flexibility of portable terminal.
Description of drawings
Fig. 1 is the structural representation of an embodiment sound intermediate frequency of the utility model Play System;
Fig. 2 is the structural representation of wireless acoustics among embodiment of the utility model.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skills are obtained under the prerequisite of not making creative work belongs to the scope that the utility model is protected.
In one of the utility model concrete embodiment, portable terminal and wireless acoustics be not through wired connection, but directly mutual through wireless signal, the two has formed an audio frequency broadcast system portable terminal and wireless acoustics.Wherein, said portable terminal can be various portable sets such as mobile phone, PDA, portable computer, panel computer (like all kinds of PAD products such as iPad), individual intelligent television, mobile TV, handheld game terminal, carry-on audio and video terminal.In the embodiment of the utility model, as shown in Figure 1, portable terminal is mainly used in to wireless acoustics audio signal to be play is provided, and said portable terminal comprises memory cell, audio treatment unit and wireless transmit/receive units.The user duplicates audio file through network download or from other equipment and is saved in the memory cell when using portable terminal, when needs are play, selects audio file to be play to offer audio treatment unit; Audio treatment unit carries out corresponding encoding and decoding processing according to the form of audio file, and converts the audio file of digital form the signal output of simulation into; Subsequently through wireless transmit/receive units will be to be play audio signal send to wireless acoustics and play.In the present embodiment, portable terminal to wireless acoustics send be conversion after simulated audio signal (signal that is equivalent to earphone jack output); In another embodiment, portable terminal also can directly send digital audio and video signals to wireless acoustics, by the device of wireless acoustics self digital signal is changed; Said digital audio and video signals can also be the original audio file without decoding, the encoding and decoding of audio file is handled also can be accomplished by wireless acoustics.
Particularly, as shown in Figure 2 in the embodiment of the utility model, wireless acoustics comprises wireless transmitter, apparatus for processing audio and audio playing apparatus.Wireless acoustics carries out alternately through wireless transmitter and exterior terminal (like above-mentioned portable terminal), receives the audio signal to be play that exterior terminal is sent, and sends to audio playing apparatus after the audio signal of treating broadcast is handled and carries out voice playing.
Wherein, wireless transmitter receives the control signal and audio signal to be play of exterior terminal through the identification signal and the feedback information of wireless transmission unit to exterior terminal transmission wireless acoustics through radio receiving unit.Particularly; Externally the terminal is through the starting stage of wireless acoustics audio plays; Exterior terminal search associated wireless devices; Wireless acoustics receives after the search signal identification signal of sending self to exterior terminal, and exterior terminal selects control corresponding mode and wireless acoustics to connect according to this identification signal, and wireless acoustics is received and set up or break off and return the feedback information confirming or refuse behind the connection request (in principle; A wireless acoustics is merely an exterior terminal and provides support at one time, thereby possibly have the situation of refusal terminal connection request; Under the situation that does not have conflict, wireless acoustics accept request set up or break off connect and return confirmation).After connecting, wireless acoustics receives audio signal to be play from exterior terminal and plays.
As described before, the signal that send at the terminal also can be digital audio and video signals or undressed audio file, thereby the apparatus for processing audio of wireless acoustics comprises memory, processor and digital to analog converter.Processor is at first judged the audio signal to be play that receives, if be simulated audio signal, then directly offer audio playing apparatus and plays; If what receive is not simulated audio signal, memory is stored it and in processing procedure subsequently, is offered processor.Processor judges once more whether signal has passed through decoding processing, handles and offers D/A conversion unit again if then carry out encoding and decoding according to the form of signal sound intermediate frequency file through decoding processing; If pass through decoding processing, then directly offer D/A conversion unit.The digital audio and video signals that D/A conversion unit will pass through decoding processing converts analog output signal into.
In audio playing apparatus, comprise audio power amplifier unit and loudspeaker unit again, audio power amplifier unit carries out power amplification to analog output signal, and the hi-fi effect when guaranteeing voice playing is play the audio signal after the power amplification by loudspeaker unit subsequently.
In the specific embodiment of the utility model, the wireless interaction between wireless acoustics and the exterior terminal can adopt multiple modes such as bluetooth, infrared, RF, FM or hyperfrequency to carry out.Loudspeaker unit can be simple loudspeaker; Also can form stereo playing system by a plurality of loudspeaker; Even can adopt multiple different loudspeaker to come to play respectively the audio signal of low frequency, intermediate frequency and/or high frequency, appreciate demand to satisfy the different audio frequency and video of user.Wireless acoustics can also carry out the remote control of volume and/or result of broadcast through wireless remote controller except selecting for use audio preferably the high-fidelity music center; Certainly, also can directly adopt exterior terminal that wireless acoustics is carried out remote control.
By the way; For providing a kind of audio frequency and video of more flexible high-quality, portable terminal appreciates mode among the embodiment of the utility model; Make the user when private occasion is used portable terminal; Can break away from the restriction of number, body sense and the audio of earphone broadcast, also needn't receive the position limit of wired connection, under the situation that obtains the high quality audio result of broadcast, guarantee the flexibility of portable terminal.
Above execution mode only is used to explain the utility model; And be not the restriction to the utility model; The those of ordinary skill in relevant technologies field under the situation of spirit that does not break away from the utility model and scope, can also be made various variations and modification; Therefore all technical schemes that are equal to also belong to the category of the utility model, and the real protection scope of the utility model should be defined by the claims.

Claims (10)

1. a wireless acoustics is characterized in that, said sound equipment comprises:
Wireless transmitter, apparatus for processing audio and audio playing apparatus, wherein, said wireless transmitter is connected through wireless signal with exterior terminal, receives audio signal to be play and sends to said apparatus for processing audio from exterior terminal;
Said apparatus for processing audio connects said wireless transmitter and audio playing apparatus; Receive the audio signal said to be play that send at said wireless receiving and dispatching terminal, send to said audio playing apparatus after audio signal said to be play is handled and carry out voice playing.
2. sound equipment according to claim 1; It is characterized in that; Said wireless transmitter comprises: be used to send the identification signal of said wireless acoustics and the wireless transmission unit of feedback information, and the radio receiving unit that is used to receive the control signal and the audio signal said to be play of exterior terminal.
3. sound equipment according to claim 1; It is characterized in that; Said apparatus for processing audio comprises: memory, processor and digital to analog converter; Said memory connects said wireless transmitter and said processor, is used to preserve the audio signal said to be play that receives and the result of said processor;
Said processor connects said memory, said digital to analog converter and said audio playing apparatus, is used to judge the type and/or the form of audio signal said to be play, and handles according to the judged result of form being carried out encoding and decoding;
Said digital to analog converter connects said processor and said audio playing apparatus, is used for result with digital form and converts analog output signal into and send to said audio playing apparatus.
4. sound equipment according to claim 1; It is characterized in that; Said audio playing apparatus comprises: audio power amplifier unit and loudspeaker unit; Said audio power amplifier unit connects said apparatus for processing audio and said loudspeaker unit, is used to receive the audio signal said to be play after the processing and carries out power amplification; Said loudspeaker unit connects said audio power amplifier unit, is used to play the audio signal after the power amplification.
5. sound equipment according to claim 4 is characterized in that said loudspeaker unit comprises at least one loudspeaker.
6. sound equipment according to claim 5 is characterized in that, said loudspeaker are low frequency, intermediate frequency and/or high-frequency horn.
7. sound equipment according to claim 1 is characterized in that, said wireless transmitter is bluetooth transceiver therein, infrared transceiver device, RF R-T unit, FM R-T unit or hyperfrequency R-T unit.
8. sound equipment according to claim 1 is characterized in that, said sound equipment is a high-fidelity music center.
9. sound equipment according to claim 1 is characterized in that said sound equipment also comprises wireless remote controller.
10. system through the wireless acoustics audio plays is characterized in that said system comprises:
Like each described wireless acoustics of claim 1-9 and the portable terminal that is connected through wireless signal with said wireless acoustics;
Wherein, Said portable terminal comprises audio treatment unit and the memory cell and the wireless transmit/receive units that are connected with said audio treatment unit; Said memory cell is used for storing audio files; Said audio treatment unit is used to treat the audio file of broadcast to be handled, and will handle the back signal and send to said wireless acoustics through said wireless transmit/receive units.
CN2011203304566U 2011-09-05 2011-09-05 Wireless sounder and system for playing audio through same Expired - Lifetime CN202310099U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102842320A (en) * 2012-08-31 2012-12-26 华为终端有限公司 System and method for realizing stereophonic sounds
CN103108454A (en) * 2013-01-14 2013-05-15 浙江生辉照明有限公司 Multifunctional wireless light-emitting diode (LED) device and multifunctional wireless loud speaker box system
CN103684589A (en) * 2013-12-11 2014-03-26 中山市装备制造业科技研究中心 Audio transmission conversion method and device
CN103796147A (en) * 2014-02-24 2014-05-14 江苏省常州技师学院 Square dance wireless music system
CN103929687A (en) * 2014-04-04 2014-07-16 生迪光电科技股份有限公司 LED lighting devices, wireless loudspeaker system and wireless audio playing method
CN104333836A (en) * 2013-07-22 2015-02-04 上声电子(苏州工业园区)有限公司 High fidelity acoustic transmission sound box
CN104683921A (en) * 2013-12-03 2015-06-03 史哲群 Wireless acoustic system and play method thereof
CN105187976A (en) * 2015-07-24 2015-12-23 惠州Tcl移动通信有限公司 Mobile terminal and sound amplification method based on Bluetooth sound box
CN105451127A (en) * 2014-08-08 2016-03-30 深圳市云动创想科技有限公司 Audio sharing method and audio sharing system
WO2017211301A1 (en) * 2016-06-08 2017-12-14 视讯联合科技股份有限公司 Multi-functional modular audio cabinet

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102842320A (en) * 2012-08-31 2012-12-26 华为终端有限公司 System and method for realizing stereophonic sounds
CN102842320B (en) * 2012-08-31 2016-03-02 华为终端有限公司 One realizes stereosonic system and method thereof
CN103108454A (en) * 2013-01-14 2013-05-15 浙江生辉照明有限公司 Multifunctional wireless light-emitting diode (LED) device and multifunctional wireless loud speaker box system
CN104333836A (en) * 2013-07-22 2015-02-04 上声电子(苏州工业园区)有限公司 High fidelity acoustic transmission sound box
CN104683921A (en) * 2013-12-03 2015-06-03 史哲群 Wireless acoustic system and play method thereof
CN103684589A (en) * 2013-12-11 2014-03-26 中山市装备制造业科技研究中心 Audio transmission conversion method and device
CN103796147A (en) * 2014-02-24 2014-05-14 江苏省常州技师学院 Square dance wireless music system
CN103929687A (en) * 2014-04-04 2014-07-16 生迪光电科技股份有限公司 LED lighting devices, wireless loudspeaker system and wireless audio playing method
CN105451127A (en) * 2014-08-08 2016-03-30 深圳市云动创想科技有限公司 Audio sharing method and audio sharing system
CN105187976A (en) * 2015-07-24 2015-12-23 惠州Tcl移动通信有限公司 Mobile terminal and sound amplification method based on Bluetooth sound box
CN105187976B (en) * 2015-07-24 2020-02-18 惠州Tcl移动通信有限公司 Mobile terminal and method for amplifying sound based on Bluetooth sound
CN107484044A (en) * 2016-06-08 2017-12-15 视讯联合科技股份有限公司 Multifunction module formula audio amplifier
WO2017211301A1 (en) * 2016-06-08 2017-12-14 视讯联合科技股份有限公司 Multi-functional modular audio cabinet
CN107484044B (en) * 2016-06-08 2020-07-17 视讯联合科技股份有限公司 Multifunctional module type sound box

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C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218

Patentee after: Hisense Video Technology Co., Ltd

Address before: 266555 Qingdao economic and Technological Development Zone, Shandong, Hong Kong Road, No. 218

Patentee before: HISENSE ELECTRIC Co.,Ltd.

CP01 Change in the name or title of a patent holder
CX01 Expiry of patent term

Granted publication date: 20120704

CX01 Expiry of patent term