CN203675304U - Wireless sound system - Google Patents
Wireless sound system Download PDFInfo
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- CN203675304U CN203675304U CN201420009197.0U CN201420009197U CN203675304U CN 203675304 U CN203675304 U CN 203675304U CN 201420009197 U CN201420009197 U CN 201420009197U CN 203675304 U CN203675304 U CN 203675304U
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Abstract
The utility model discloses a wireless sound system. The system comprises a wireless communication module, a coding and decoding module, an audio processing module and an audio playing module. The wireless communication module is connected with an external wireless communication apparatus in a wireless signal connection mode and receives an audio signal sent by the external wireless communication apparatus. The coding and decoding module is connected with the wireless communication module and the audio processing module and carries out coding and decoding processing on the audio signal. The audio processing module is connected with the coding and decoding module and the audio playing module, converts the processed audio signal into a simulation output signal and sends the signal to the audio playing module. The audio playing module is connected with the audio processing module and carries out audio playing according to a function control signal. The wireless sound system can receive the audio signal based on the wireless communication module, realize rapid decoding processing of the audio signal and completes playing of the sound system based on an effect of the function control signal of a user.
Description
Technical field
The utility model relates to sound technique field, relates in particular to a kind of wireless sound system.
Background technology
More and more judicial convenience and lighting of sound equipment at present, ordinary populace had both been unwilling at the bulky large-scale sound equipment of indoor purchase, be not content with again the cheap sound equipment of function singleness, lower tone, people are in the free time and the time of having a rest is liked to listen again music and station broadcast loosens body and mind, cultivates one's taste.Along with the continuous pursuit of people to quality of the life, to the demand of Smart Home, to the demand of sound equipment, need to receive very easily the requirements such as data by sound equipment.And the at present appearance of wireless sound system can facilitate user to carry away, but current sound system is facing to diversified audio mode, and it cannot adaptively realize the encoding and decoding of audio signal, cannot realize according to user's control the broadcasting of sound system.
Utility model content
The technical problems to be solved in the utility model is, a kind of wireless sound system is provided, and the encoding and decoding processing of the audio signal received of can achieving a butt joint realizes the broadcasting of audio signal under the triggering based on user function control signal.
The purpose of this utility model is achieved through the following technical solutions:
The invention process provides a kind of wireless sound system, comprising:
Wireless communication module, coding/decoding module, audio processing modules and audio playing module, wherein:
Described wireless communication module is connected by wireless signal with external wireless communication device, receives the audio signal that external wireless communication device sends, and issues coding/decoding module;
Described coding/decoding module connects described wireless communication module and audio processing modules, receives the audio signal that described wireless communication module sends, to described encoding/decoding audio signal processing;
Described audio processing modules connects described coding/decoding module and audio playing module, receives coding/decoding module audio signal after treatment, and audio signal after treatment is converted to analog output signal sends to audio playing module;
Described audio playing module is connecting described audio processing modules, receives the analog output signal that described audio processing modules sends, and carries out audio frequency broadcasting according to function control signal.
Described wireless communication module comprises: for sending the wireless transmission unit of identification signal and feedback signal of described wireless acoustics, and for receiving the radio receiving unit of audio signal of external wireless communication device.
Described audio processing modules comprises: memory cell and D/A conversion unit, and described memory cell connects described D/A conversion unit, and described memory cell is for preserving the encoding and decoding that receive audio signal after treatment; Described D/A conversion unit is converted to analog output signal by the result of digital situation and issues described audio playing module.
Described audio playing module comprises: function control unit, audio power amplifier unit and loudspeaker unit, described function control unit is connecting audio power amplifier unit, described audio power amplifier unit is connecting function control unit and loudspeaker unit, wherein: described function control unit is user's control panel, for user provides the triggering of function control signal, described audio power amplifier unit carries out power amplification by analog output signal after the triggering of function control signal, and described loudspeaker unit is play the analog output signal after power amplification.
Described wireless communication module is bluetooth transceiver therein or is infrared transceiver device.
Compared with prior art, wireless sound system of the present utility model can receive the audio signal that external communication device sends based on wireless communication module, and realize the fast decoding processing of audio signal, under the effect of the function control signal based on user, complete the broadcasting of sound system.This wireless sound system can complete by the communication based on different, facilitates user to be carried in varying environment, realizes the convenience of wireless sound system, increases the Experience Degree of user's varying environment.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, 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 structural representation of the wireless sound system of the utility model embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Fig. 1 shows the wireless sound system in the utility model embodiment, this wireless sound system includes: wireless communication module, coding/decoding module, audio processing modules and audio playing module, the wireless communication module is here connecting coding/decoding module, coding/decoding module is connecting audio processing modules and wireless communication module, and audio processing modules is connecting coding/decoding module and audio playing module.
The wireless communication module is here connected by wireless signal with external wireless communication device, receives the audio signal that external wireless communication device sends, and issues coding/decoding module; The radio communication device here can be base station or hand-held mobile terminal etc.
The coding/decoding module here connects described wireless communication module and audio processing modules, receives the audio signal that wireless communication module sends, to described encoding/decoding audio signal processing.
The audio processing modules here connects described coding/decoding module and audio playing module, receives coding/decoding module audio signal after treatment, and audio signal after treatment is converted to analog output signal sends to audio playing module.
The audio playing module is here connecting described audio processing modules, the analog output signal that audio reception processing module sends, and carry out audio frequency broadcasting according to function control signal.
It should be noted that, the wireless communication module here comprises: for sending the wireless transmission unit of identification signal and feedback signal of described wireless acoustics, and for receiving the radio receiving unit of audio signal of external wireless communication device.
It should be noted that, the audio processing modules here comprises: memory cell and D/A conversion unit, and the memory cell here connects D/A conversion unit, and memory cell is for preserving the encoding and decoding that receive audio signal after treatment; D/A conversion unit is converted to analog output signal by the result of digital situation and issues audio playing module.
It should be noted that, the audio playing module here comprises: function control unit, audio power amplifier unit and loudspeaker unit, the function control unit is here connecting audio power amplifier unit, audio power amplifier unit is connecting function control unit and loudspeaker unit, wherein: described function control unit is user's control panel, for user provides the triggering of function control signal, audio power amplifier unit carries out power amplification by analog output signal after the triggering of function control signal, and loudspeaker unit is play the analog output signal after power amplification.
It should be noted that, the wireless communication module is here bluetooth module or is infrared radio module or WiFi module.Can meet different scene demands by arranging of different systems
Compared with prior art, wireless sound system of the present utility model can receive the audio signal that external communication device sends based on wireless communication module, and realize the fast decoding processing of audio signal, under the effect of the function control signal based on user, complete the broadcasting of sound system.This wireless sound system can complete by the communication based on different, facilitates user to be carried in varying environment, realizes the convenience of wireless sound system, increases the Experience Degree of user's varying environment.
The wireless sound system above the utility model embodiment being provided is described in detail, applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof; , for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (5)
1. a wireless sound system, is characterized in that, comprising: wireless communication module, coding/decoding module, audio processing modules and audio playing module, wherein:
Described wireless communication module is connected by wireless signal with external wireless communication device, receives the audio signal that external wireless communication device sends, and issues coding/decoding module;
Described coding/decoding module connects described wireless communication module and audio processing modules, receives the audio signal that described wireless communication module sends, to described encoding/decoding audio signal processing;
Described audio processing modules connects described coding/decoding module and audio playing module, receives coding/decoding module audio signal after treatment, and audio signal after treatment is converted to analog output signal sends to audio playing module;
Described audio playing module is connecting described audio processing modules, receives the analog output signal that described audio processing modules sends, and carries out audio frequency broadcasting according to function control signal.
2. wireless sound system as claimed in claim 1, it is characterized in that, described wireless communication module comprises: for sending the wireless transmission unit of identification signal and feedback signal of described wireless acoustics, and for receiving the radio receiving unit of audio signal of external wireless communication device.
3. wireless sound system as claimed in claim 1, it is characterized in that, described audio processing modules comprises: memory cell and D/A conversion unit, and described memory cell connects described D/A conversion unit, and described memory cell is for preserving the encoding and decoding that receive audio signal after treatment; Described D/A conversion unit is converted to analog output signal by the result of digital situation and issues described audio playing module.
4. wireless sound system as claimed in claim 1, it is characterized in that, described audio playing module comprises: function control unit, audio power amplifier unit and loudspeaker unit, described function control unit is connecting audio power amplifier unit, described audio power amplifier unit is connecting function control unit and loudspeaker unit, wherein: described function control unit is user's control panel, for user provides the triggering of function control signal, described audio power amplifier unit carries out power amplification by analog output signal after the triggering of function control signal, described loudspeaker unit is play the analog output signal after power amplification.
5. the wireless sound system as described in claim 1 to 4 any one, is characterized in that, described wireless communication module is bluetooth module or is infrared radio module or WiFi module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009197.0U CN203675304U (en) | 2014-01-07 | 2014-01-07 | Wireless sound system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009197.0U CN203675304U (en) | 2014-01-07 | 2014-01-07 | Wireless sound system |
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| CN203675304U true CN203675304U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420009197.0U Expired - Fee Related CN203675304U (en) | 2014-01-07 | 2014-01-07 | Wireless sound system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317226A (en) * | 2014-10-28 | 2015-01-28 | 上海皓业广播传媒有限公司 | Pressure-triggered wearable audio control device and method |
-
2014
- 2014-01-07 CN CN201420009197.0U patent/CN203675304U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104317226A (en) * | 2014-10-28 | 2015-01-28 | 上海皓业广播传媒有限公司 | Pressure-triggered wearable audio control device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20190107 |