CN103684499A - Audio data transmission method, and signal converter and stereo equipment using the same - Google Patents
Audio data transmission method, and signal converter and stereo equipment using the same Download PDFInfo
- Publication number
- CN103684499A CN103684499A CN201210353583.7A CN201210353583A CN103684499A CN 103684499 A CN103684499 A CN 103684499A CN 201210353583 A CN201210353583 A CN 201210353583A CN 103684499 A CN103684499 A CN 103684499A
- Authority
- CN
- China
- Prior art keywords
- voice data
- uhf
- signal converter
- stereo set
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 60
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000012545 processing Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Landscapes
- Mobile Radio Communication Systems (AREA)
Abstract
The invention provides an audio data transmission method, a signal converter and stereo equipment. The audio data transmission method is used to transfer audio data in a Bluetooth transmission module portable device to the stereo equipment having an UHF receiving module through the signal converter. The method includes the following steps: a) the audio data in the portable device is transferred to the signal converter; b) the audio data is received by the signal converter, and the audio data is sent to the stereo equipment in an UHF transmission manner; c) and the audio data is received by the stereo equipment. According to the invention, the wireless transmission distance between the portable device and the stereo equipment can be enlarged through the signal converter.
Description
Technical field
The present invention relates to a kind of method of transmission of voice data, relate in particular to the method for utilizing signal converter to realize the transmission of voice data.
Background technology
At present, conventional mobile phone all has the function of playing music, and therefore, the music storage that a lot of music-lovers like oneself is in mobile phone, and still, due to the restriction of Cell Phone Design, conventionally, the loud speaker voice effect on mobile phone is not as stereo set.In order to utilize stereo set, play the music of storing in mobile phone, existing way is by connecting interface is set on stereo set, by connecting interface, mobile phone is connected with stereo set, thereby realize, utilize stereo set to play the music in mobile phone, because mobile phone is directly connected on stereo set, user cannot use mobile phone to do other things when listening to music, and when user need to receive calls, just has to disconnect being connected of mobile phone and stereo set.
Certainly, development along with Bluetooth technology, a lot of mobile phones all have Bluetooth transmission module, Bluetooth audio device equipment is also very common, by setting up blue teeth wireless between mobile phone and Bluetooth audio device equipment, be connected to realize and utilize the music in Bluetooth audio device device plays mobile phone, but the distance of Bluetooth transmission there is certain restriction, conventionally, in order to guarantee the patency of the music in Bluetooth audio device device plays mobile phone, mobile phone can not be too far away apart from Bluetooth audio device equipment.
Summary of the invention
For the deficiencies in the prior art, problem to be solved by this invention is to make to set up between the portable units such as mobile phone and stereo set wireless connections, and expands the wireless transmission distance between portable unit and stereo set.
In order to address the above problem, the technical scheme that the present invention takes is: the transmission method of a kind of voice data provided by the invention, for the voice data of portable unit is sent to the stereo set of (the Ultra High Frequency hyperfrequency) receiver module that there is UHF by signal converter, comprise following steps:
A) send the voice data in described portable unit to signal converter;
B) described signal converter receives described voice data, and adopts the mode of UHF transmission to send to stereo set described voice data;
C) described stereo set receives described voice data.
Beneficial effect of the present invention: the present invention has expanded the wireless transmission distance between portable unit and stereo set with a kind of transmission method of new voice data.Even if the interval between portable unit and stereo set reaches 40 meters and does not even fartherly also affect the voice data in portable unit is sent to stereo set, considerably beyond the transmission range of bluetooth.
Preferably, described portable unit adopts the mode of Bluetooth transmission to send voice data to signal converter.
Preferably, described stereo set converts described voice data to analog signal and utilizes loud speaker to play after receiving described voice data.
The present invention also provides a kind of signal converter, applies the transmission method of above-mentioned voice data, and described signal converter comprises:
Data reception module, for receiving the voice data of described portable unit;
UHF transmitter module, for setting up UHF wireless connections with described stereo set;
Control module, described data reception module and described UHF transmitter module are connected to described control module, the voice data that described control module receives described data reception module is sent to UHF transmitter module, and described UHF transmitter module sends described voice data to described stereo set.
Preferably, described portable unit has Bluetooth transmission module, and described data reception module is bluetooth receiver module, and described signal converter can be set up blue teeth wireless with described portable unit and be connected.
Preferably, described UHF transmitter module converts the voice data of reception UHF signal to and described UHF signal is sent to described stereo set.
Preferably, described signal converter has shell, on described shell, is provided with Elastic buckle.
The present invention also provides a kind of stereo set, applies the transmission method of above-mentioned voice data, and described stereo set comprises:
UHF receiver module, the voice data sending for receiving described signal converter;
Audio decoder, described audio decoder converts described voice data to analog signal;
Loud speaker, described loud speaker receives described analog signal and plays;
Control unit, described UHF receiver module, described audio decoder and described loud speaker are connected to described control unit, and the voice data that described control unit receives described UHF receiver module sends audio decoder to.
Preferably, described signal converter has UHF transmitter module, and described stereo set can be set up UHF wireless connections with described signal converter.
Preferably, described UHF receiver module receives described UHF signal and described UHF signal is reduced into described voice data.
By the present invention, user can utilize stereo set to play music in portable unit and without stereo set and portable unit are carried out to wired connection, and, by making wireless transmission distance between stereo set and portable unit considerably beyond the wireless transmission distance of bluetooth increasing signal converter between stereo set and portable unit.The present invention adopted the benefit of UHF Radio Transmission Technology be long transmission distance and antijamming capability strong, guaranteed the quality of the voice data that stereo set receives.
Accompanying drawing explanation
Fig. 1 is the flow chart of the transmission method of a kind of voice data provided by the invention.
Fig. 2 is the structural representation of portable unit, signal converter and stereo set in the transmission method of voice data of the present invention.
Fig. 3 is the structural representation of signal converter of the present invention.
Embodiment
Below in conjunction with accompanying drawing and the preferred embodiments of the present invention, be described in further detail.
Please refer to Fig. 1, transmission method for a kind of voice data provided by the invention, for the voice data of the portable units such as mobile phone is sent to the stereo set of (the Ultra High Frequency hyperfrequency) receiver module that there is UHF by signal converter, comprise following steps:
Step 111: send the voice data in described portable unit to signal converter;
Step 112: described signal converter receives described voice data, and adopt the mode of UHF transmission to send to stereo set described voice data;
Step 113: described stereo set receives described voice data.
The present invention has expanded the wireless transmission distance between portable unit and stereo set with a kind of transmission method of new voice data.Even if the interval between portable unit and stereo set reaches 40 meters and does not even fartherly also affect the voice data in portable unit is sent to stereo set, considerably beyond the transmission range of bluetooth.
In a preferred embodiment, described portable unit adopts the mode of Bluetooth transmission to send voice data to signal converter.Corresponding, described portable unit can be mobile phone, the panel computer with Bluetooth transmission module with Bluetooth transmission module, have the notebook computer of Bluetooth transmission module etc.
Described stereo set converts described voice data to analog signal and utilizes loud speaker to play after receiving described voice data.
Please refer to Fig. 2, portable unit 1 has processing module 10 and is connected to the operation interface 11 of processing module 10, memory module 12 and Bluetooth transmission module 13.Signal converter 2 has control module 20 and is connected to the input module 21 of control module 20, bluetooth receiver module 23, UHF transmitter module 24 and supply module 25.Stereo set 3 has control unit 30 and is connected to the operating unit 31 of control unit 30, UHF receiver module 34, audio decoder 36 and loud speaker 37.
Before execution step 111, user makes it in running order by the input module 21 start signal transducers 2 on operation signal transducer 2, when signal converter 2 is in running order, can set up blue teeth wireless with portable unit 1 and be connected, can set up UHF wireless connections with stereo set 3.User opens stereo set by the operating unit 31 on operation stereo set 3 makes it in running order, when stereo set 3 is in running order, can set up UHF wireless connections with signal converter 2.
When performing step 111, the operation interface 11 of user by operation portable unit 1 makes Bluetooth transmission module 13 in portable unit 1 set up blue teeth wireless with the bluetooth receiver module 23 in signal converter 2 to be connected, user is by utilizing the audio player of mobile phone to open the voice data that needs transmission in memory module 12, and user sends voice data to signal converter by the mode of Bluetooth transmission.
The mode of the Bluetooth transmission in step 111 is similar to the Bluetooth transmission mode that in prior art, the voice data in mobile phone is sent to bluetooth earphone, in this, repeat no more, by the mode of this kind of Bluetooth transmission, can realize the real-time Transmission of voice data, be that the progress of the music player playing audio-fequency data in mobile phone and the transmission progress of voice data are synchronizeed, herein synchronous not refers to that both progresses are identical and refers to that both progresses approach.
Certainly, the invention is not restricted to the connected mode between portable unit 1 and signal converter 2, can be that blue teeth wireless as above connects, be that portable unit is not limited to have Bluetooth transmission module 13, signal converter 2 is not limited to possess bluetooth receiver module 23, and portable unit 1 and signal converter 2 can be connected by the mode of wired connection and realize the voice data in portable unit 1 is sent to signal converter 2 in the mode of real-time Transmission.
When performing step 112, bluetooth receiver module 23 in signal converter 2 sends the voice data of reception to control module 20, control module 20 sends voice data to UHF transmitter module 24, and UHF transmitter module 24 transmits voice data mode with UHF sends stereo set 3 to.
What bluetooth receiver module 23 received from portable unit 1 is Bluetooth signal, data processing through bluetooth receiver module 23, Bluetooth signal is reduced into voice data, UHF transmitter module 24 converts voice data to UHF signal through data processing, the data processing that so-called UHF transmitter module carries out comprises voice data is loaded into and on UHF carrier wave, has formed UHF signal, then UHF transmitter module 24 is sent to stereo set 3 by UHF signal, the category that all belongs to prior art about conversion, processing and the transmission of wireless signal, in this, repeat no more.
The supply module 25 of signal converter 2, for providing signal converter 2 work required electric energy, maintains the normal work of signal converter 2.
Certainly, because portable unit 1 and signal converter 2 also can adopt the mode of wired connection, be connected, the data reception module that signal converter 2 can replace with bluetooth receiver module 23 other kinds is to facilitate signal converter 2 to receive in real time the voice data in portable unit 1.
When performing step 113, the UHF receiver module 34 of stereo set 3 sends the voice data of reception to control unit 30, control unit 30 sends voice data to audio decoder 36, and audio decoder 36 is play by loud speaker 37 after converting described voice data to analog signal.
After receiving UHF signal, UHF receiver module 34, by processing such as demodulation, UHF signal is reduced into voice data.
In the present invention, stereo set 3 can adopt direct current or Alternating Current Power Supply, and stereo set 3 can have single or two or more loud speakers.
By the present invention, user can utilize stereo set 3 to play voice data in portable units 1 and without stereo set 3 and portable unit 1 are carried out to wired connection, and, by making wireless transmission distance between stereo set 3 and portable unit 1 considerably beyond the transmission range of bluetooth increasing signal converter 2 between stereo set 3 and portable unit 1.The present invention adopted the benefit of UHF Radio Transmission Technology be long transmission distance and antijamming capability strong, guaranteed the quality of the voice data that stereo set 3 receives.
Please refer to Fig. 3, is the structural representation of signal converter 2 of the present invention, and signal converter comprises shell 200 and is arranged at the Elastic buckle 210 on shell 200.User can by Elastic buckle 210 by signal converter 2 not on waistband or other places, avoid misoperation to damage signal converter 2, also person easy to use carries.
The present invention is not limited to the execution mode in previous embodiment, and those skilled in the art also may make other changes under the enlightenment of the technology of the present invention marrow, but as long as function and the present invention of its realization are same or similar, all should be covered by protection range of the present invention.
Claims (10)
1. a transmission method for voice data, for the voice data of portable unit is sent to the stereo set with UHF receiver module by signal converter, is characterized in that: the method comprises the steps:
A) send the voice data in described portable unit to signal converter;
B) described signal converter receives described voice data, and adopts the mode of UHF transmission to send to stereo set described voice data;
C) described stereo set receives described voice data.
2. the transmission method of voice data as claimed in claim 1, is characterized in that: described portable unit adopts the mode of Bluetooth transmission to send voice data to signal converter.
3. the transmission method of voice data as claimed in claim 1, is characterized in that: described stereo set converts described voice data to analog signal and utilizes loud speaker to play after receiving described voice data.
4. a signal converter, applies the transmission method of voice data as claimed in claim 1, it is characterized in that: described signal converter comprises:
Data reception module, for receiving the voice data of described portable unit;
UHF transmitter module, for setting up UHF wireless connections with described stereo set;
Control module, described data reception module and described UHF transmitter module are connected to described control module, the voice data that described control module receives described data reception module is sent to UHF transmitter module, and described UHF transmitter module sends described voice data to described stereo set.
5. signal converter as claimed in claim 4, is characterized in that: described portable unit has Bluetooth transmission module, and described data reception module is bluetooth receiver module, and described signal converter can be set up blue teeth wireless with described portable unit and be connected.
6. signal converter as claimed in claim 4, is characterized in that: described UHF transmitter module converts the voice data of reception UHF signal to and described UHF signal is sent to described stereo set.
7. the signal converter as described in claim 4 or 5, is characterized in that: described signal converter has shell, on described shell, is provided with Elastic buckle.
8. a stereo set, applies the transmission method of voice data as claimed in claim 1, it is characterized in that: described stereo set comprises:
UHF receiver module, the voice data sending for receiving described signal converter; Audio decoder, described audio decoder converts described voice data to analog signal;
Loud speaker, described loud speaker receives described analog signal and plays;
Control unit, described UHF receiver module, described audio decoder and described loud speaker are connected to described control unit, and the voice data that described control unit receives described UHF receiver module sends audio decoder to.
9. stereo set as claimed in claim 8, is characterized in that: described signal converter has UHF transmitter module, and described stereo set can be set up UHF wireless connections with described signal converter.
10. stereo set as claimed in claim 8, is characterized in that: described UHF receiver module receives described UHF signal and described UHF signal is reduced into described voice data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353583.7A CN103684499A (en) | 2012-09-21 | 2012-09-21 | Audio data transmission method, and signal converter and stereo equipment using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210353583.7A CN103684499A (en) | 2012-09-21 | 2012-09-21 | Audio data transmission method, and signal converter and stereo equipment using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103684499A true CN103684499A (en) | 2014-03-26 |
Family
ID=50320941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210353583.7A Pending CN103684499A (en) | 2012-09-21 | 2012-09-21 | Audio data transmission method, and signal converter and stereo equipment using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103684499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921896A (en) * | 2015-12-28 | 2017-07-04 | 鸿富锦精密工业（深圳）有限公司 | Without wire terminal and using the microphone without wire terminal |
| CN107872763A (en) * | 2017-12-05 | 2018-04-03 | 广州拓卜电子有限公司 | A kind of loudspeaker and wireless Public Address System |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815218A (en) * | 1995-01-04 | 1998-09-29 | Funai Electric., Ltd | Circuit device including RF converter, tuner and if amplifier |
| CN101534449A (en) * | 2008-03-12 | 2009-09-16 | 吴湛 | Receiving and transmitting method of a mobile digital broadcast television and used terminal |
| CN101605215A (en) * | 2008-06-11 | 2009-12-16 | 国民技术股份有限公司 | The integrated DPF of wireless receiving module |
| CN201608898U (en) * | 2009-10-30 | 2010-10-13 | 夏旺军 | Microphone wireless sound transmission system |
-
2012
- 2012-09-21 CN CN201210353583.7A patent/CN103684499A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5815218A (en) * | 1995-01-04 | 1998-09-29 | Funai Electric., Ltd | Circuit device including RF converter, tuner and if amplifier |
| CN101534449A (en) * | 2008-03-12 | 2009-09-16 | 吴湛 | Receiving and transmitting method of a mobile digital broadcast television and used terminal |
| CN101605215A (en) * | 2008-06-11 | 2009-12-16 | 国民技术股份有限公司 | The integrated DPF of wireless receiving module |
| CN201608898U (en) * | 2009-10-30 | 2010-10-13 | 夏旺军 | Microphone wireless sound transmission system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106921896A (en) * | 2015-12-28 | 2017-07-04 | 鸿富锦精密工业（深圳）有限公司 | Without wire terminal and using the microphone without wire terminal |
| CN107872763A (en) * | 2017-12-05 | 2018-04-03 | 广州拓卜电子有限公司 | A kind of loudspeaker and wireless Public Address System |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203181165U (en) | Wireless microphone and household karaoke system | |
| CN204616044U (en) | Based on the music share system of Bluetooth technology | |
| CN101515957A (en) | System and method for realizing microphone function by using mobile phone | |
| CN109121059A (en) | Loudspeaker plug-hole detection method and Related product | |
| CN209627629U (en) | A kind of TWS bluetooth headset with audio playing function | |
| CN205622822U (en) | Two bluetooth speaker | |
| CN202907146U (en) | A Bluetooth loudspeaker box based on NFC technology | |
| CN105050013A (en) | MEMS microphone and work control method of such MEMS microphone | |
| CN203747954U (en) | Microphone and audio transmission system | |
| CN104036782A (en) | Noise reduction method and handheld mobile terminal | |
| CN201345681Y (en) | Terminal with the sound amplifying function | |
| CN211352418U (en) | Anti-lost wireless earphone charging box | |
| CN203039685U (en) | Wireless transmission system | |
| CN103684499A (en) | Audio data transmission method, and signal converter and stereo equipment using the same | |
| CN204425599U (en) | A kind of earphone based on bone conduction technology | |
| CN201957216U (en) | Bluetooth earphone with sound recording function | |
| CN103997698A (en) | Bluetooth speaker with NFC function | |
| CN103794200A (en) | Portable karaoke device capable of achieving audio access based on WIFI | |
| CN203933885U (en) | A kind of Baffle Box of Bluetooth with NFC communication | |
| CN207399470U (en) | A kind of multifunction blue tooth Mobile loudspeaker box | |
| CN216253195U (en) | Earphone capable of interacting with cloud platform | |
| CN202222003U (en) | TD-SCDMA (time division-synchronization code division multiple access) mode network radio | |
| CN204948314U (en) | A kind of repeater and bluetooth HIFI earphone being applicable to earphone | |
| CN204334883U (en) | A kind of wireless microphone and karaoke OK system | |
| CN202696846U (en) | Wireless high-fidelity active earphone |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |