CN201270507Y - Acoustic with audio signal transmission mode automatic recognition system - Google Patents
Acoustic with audio signal transmission mode automatic recognition system Download PDFInfo
- Publication number
- CN201270507Y CN201270507Y CNU2008201891639U CN200820189163U CN201270507Y CN 201270507 Y CN201270507 Y CN 201270507Y CN U2008201891639 U CNU2008201891639 U CN U2008201891639U CN 200820189163 U CN200820189163 U CN 200820189163U CN 201270507 Y CN201270507 Y CN 201270507Y
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- transmission mode
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Abstract
The utility model relates to the technical field of a sound device, in particular to the sound device with a system capable of automatically identifying the audio-frequency signal transmission mode, which comprises a signal receiving end and a signal transmitting control end, wherein the signal receiving end is provided with an AUX audio frequency input port, a wireless receiving module is arranged in the signal receiving end, a wireless transmitting module is arranged in the signal transmitting control end, an automatically identifying module is further arranged in the signal receiving end, the automatically identifying module is respectively and electrically connected with the wireless receiving module and the AUX audio frequency input port, and the sound device has the advantage of automatically identifying the audio-frequency signal transmission mode is wire transmission or wireless transmission.
Description
Technical field:
The utility model relates to the sound technique field, relates in particular to the sound equipment of band audio signal transmission mode automatic recognition system.
Background technology:
Traditional sound equipment, its audio signal transmission mode is generally wire transmission, and this traditional sound equipment comprises the signal receiving end that is provided with the AUX audio input port, and the audio signal of source of sound is sent to signal receiving end by holding wire through the AUX audio input port.At present, the audio signal transmission mode that sound equipment is also arranged is a wireless transmission, this sound equipment generally comprises the emission control end of built-in wireless transmitter module, and the signal receiving end of built-in wireless receiving module, and the audio signal of source of sound is transmitted into wireless receiving module by wireless transmitter module.No matter audio signal is wire transmission or wireless transmission, different separately ranges of application is all arranged, if with wire transmission and wireless transmission integrated design on same sound equipment, can expand the range of application of sound equipment, but existing sound equipment can't be discerned wire transmission and two kinds of audio signal transmission modes of wireless transmission automatically.
The utility model content:
The purpose of this utility model is at the deficiencies in the prior art, and a kind of sound equipment with audio signal transmission mode automatic recognition system is provided.
For achieving the above object, the utility model is achieved through the following technical solutions: the sound equipment of band audio signal transmission mode automatic recognition system, comprise signal receiving end and signal emission control end, described signal receiving end is provided with the AUX audio input port, signal receiving end is built-in with wireless receiving module, described signal emission control end is built-in with wireless transmitter module, described signal receiving end also is built-in with automatic identification module, and this automatic identification module is electrically connected with wireless receiving module and AUX audio input port respectively.
Also comprise remote controller, this remote controller is provided with and is used to control the signal switch key that wireless transmitter module is opened or closed.
Described signal receiving end also is provided with signal shift switch, and this signal shift switch is electrically connected with described automatic identification module.
The beneficial effects of the utility model: owing to be built-in with automatic identification module at signal receiving end, this automatic identification module is electrically connected with wireless receiving module and AUX audio input port respectively, automatically discerning the audio signal transmission mode by automatic identification module is wire transmission or wireless transmission, range of application with the expansion sound equipment, therefore, the utlity model has and to discern the advantage that the audio signal transmission mode is wire transmission or wireless transmission automatically.
Description of drawings:
Accompanying drawing 1 is an operation principle block diagram of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further elaborated:
With reference to the accompanying drawings shown in 1, the sound equipment of band audio signal transmission mode automatic recognition system, comprise signal receiving end 2 and signal emission control end 1, described signal receiving end 2 is provided with AUX audio input port 24, signal receiving end 2 is built-in with wireless receiving module 23, described signal emission control end 1 is built-in with wireless transmitter module 11, and described signal receiving end 2 also is built-in with automatic identification module 22, and this automatic identification module 22 is electrically connected with wireless receiving module 23 and AUX audio input port 24 respectively.The sound equipment of described band audio signal transmission mode automatic recognition system also comprises remote controller 3, and this remote controller 3 is provided with and is used to control the signal switch key 31 that wireless transmitter module 11 is opened or closed.Described signal receiving end 2 also is provided with signal shift switch 21, and this signal shift switch 21 is electrically connected with described automatic identification module 22.
It is wire transmission or wireless transmission that described automatic identification module 22 can be discerned the audio signal transmission mode automatically.Open the sound equipment power supply, when identification module 22 detects wireless signal automatically, control signal receiving terminal 2 is switched to the wireless receiving pattern of wireless receiving module 23, press the signal switch key 31 of remote controller 3, the wireless transmitter module 11 of signal emission control end 1 can be closed emission function automatically, automatically identification module 22 detects less than wireless signal, control signal receiving terminal 2 is switched to wired receiving mode of AUX audio input port 24, click the signal switch key 31 of remote controller 3 again, the wireless transmitter module 11 of signal emission control end 1 can be opened emission function automatically, and signal receiving end 2 can automatically switch to the wireless receiving pattern of wireless receiving module 23; The signal shift switch 21 of signal receiving end 2 also can be used for wired receiving mode of manual switchover or wireless receiving pattern.Therefore, the utlity model has and to discern the advantage that the audio signal transmission mode is wire transmission or wireless transmission automatically.
The above only is preferred embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (3)
1, the sound equipment of band audio signal transmission mode automatic recognition system, comprise signal receiving end (2) and signal emission control end (1), described signal receiving end (2) is provided with AUX audio input port (24), signal receiving end (2) is built-in with wireless receiving module (23), described signal emission control end (1) is built-in with wireless transmitter module (11), it is characterized in that: described signal receiving end (2) also is built-in with automatic identification module (22), and this automatic identification module (22) is electrically connected with wireless receiving module (23) and AUX audio input port (24) respectively.
2, the sound equipment of band audio signal transmission mode automatic recognition system according to claim 1, it is characterized in that: also comprise remote controller (3), this remote controller (3) is provided with and is used to control the signal switch key (31) that wireless transmitter module (11) is opened or closed.
3, the sound equipment of band audio signal transmission mode automatic recognition system according to claim 1 and 2, it is characterized in that: described signal receiving end (2) also is provided with signal shift switch (21), and this signal shift switch (21) is electrically connected with described automatic identification module (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201891639U CN201270507Y (en) | 2008-08-27 | 2008-08-27 | Acoustic with audio signal transmission mode automatic recognition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201891639U CN201270507Y (en) | 2008-08-27 | 2008-08-27 | Acoustic with audio signal transmission mode automatic recognition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201270507Y true CN201270507Y (en) | 2009-07-08 |
Family
ID=40843116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201891639U Expired - Fee Related CN201270507Y (en) | 2008-08-27 | 2008-08-27 | Acoustic with audio signal transmission mode automatic recognition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201270507Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427570A (en) * | 2011-11-29 | 2012-04-25 | 宁波东源音响器材有限公司 | Wireless sound box |
| CN109362012A (en) * | 2018-12-11 | 2019-02-19 | 深圳创维数字技术有限公司 | Wire and wireless signal transmits conversion method, loudspeaker and storage medium |
-
2008
- 2008-08-27 CN CNU2008201891639U patent/CN201270507Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102427570A (en) * | 2011-11-29 | 2012-04-25 | 宁波东源音响器材有限公司 | Wireless sound box |
| CN102427570B (en) * | 2011-11-29 | 2015-12-02 | 宁波东源音响器材有限公司 | Wireless sound box |
| CN109362012A (en) * | 2018-12-11 | 2019-02-19 | 深圳创维数字技术有限公司 | Wire and wireless signal transmits conversion method, loudspeaker and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Acoustic with audio signal transmission mode automatic recognition system Effective date of registration: 20130509 Granted publication date: 20090708 Pledgee: Dongguan Rural Commercial Bank branch's Limited by Share Ltd Pledgor: Dongguan Earson Audio Technology Co., Ltd. Registration number: 2013440000005 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20090708 Termination date: 20160827 |