CN101330568A - Apparatus and method for transmitting and receiving voice signal - Google Patents
Apparatus and method for transmitting and receiving voice signal Download PDFInfo
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- CN101330568A CN101330568A CNA2008101165951A CN200810116595A CN101330568A CN 101330568 A CN101330568 A CN 101330568A CN A2008101165951 A CNA2008101165951 A CN A2008101165951A CN 200810116595 A CN200810116595 A CN 200810116595A CN 101330568 A CN101330568 A CN 101330568A
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Abstract
The invention relates to a voice signal receiving device, a voice signal sending device and a method, wherein, the voice signal receiving device comprises a first voice signal processing module for carrying out the demodulation of a received radio wave carried voice signal for generating an electric signal and sending the electric signal to a voice command receiving module; and the voice signal sending device comprises a second voice signal processing module for sending an audio output command of closing other lines to an audio output module, carrying out the modulation of the received electric signal which is output by the audio output module for generating the radio wave carried voice signal and outputting the voice signal. A set-top-box can be connected with a wireless/wire microphone or a wireless/wire headset, the input of the voice signal can be realized through the wireless/wire microphone or the output of the voice signal can be realized through the wireless/wire headset.
Description
Technical field
The present invention relates to network communication field, especially a kind of reception of voice signal, dispensing device and method.
Background technology
Along with the development of Digital Television, set-top box has become to watch the requisite terminal equipment of Digital Television.In the prior art, when watching the program of Digital Television, can't avoid the sound of program to influence the generation of other people situation by set-top box.Simultaneously, professional constantly abundant along with what set-top box background represented, for example live, program request, web page browsing, stock exchange etc., but existing set-top box can't be undertaken by the background system of voice and set-top box alternately, thus caused the structure of remote controller to become increasingly complex.
Summary of the invention
The embodiment of the invention provides a kind of reception, dispensing device and method of voice signal, realizes that set-top box can be connected with microphone or earphone, and by the microphone input speech signal, or by earphone output voice signal.
The embodiment of the invention provides a kind of receiving system of voice signal, comprise the phonetic order receiver module, wherein, described receiving system also comprises: be used for voice signal to the radio wave carried that receives and carry out rectification and generate the signal of telecommunication, and sending first voice signal processing module of the described signal of telecommunication to described phonetic order receiver module, described first voice signal processing module is connected with described phonetic order receiver module.
The embodiment of the invention provides a kind of method of reseptance of voice signal, comprising: the voice signal that receives is carried out rectification generate the signal of telecommunication, and send the described signal of telecommunication to the phonetic order receiver module.
As shown from the above technical solution, the receiving system of a kind of voice signal that the embodiment of the invention provides and method are carried out rectification by first voice signal processing module to the voice signal of the radio wave carried that receives and are generated the signal of telecommunication, and send the described signal of telecommunication to the phonetic order receiver module, for described phonetic order receiver module the described signal of telecommunication is transmitted to the phonetic order processing module, to carry out the follow-up operation that changes into digital command signal, realized that set-top box can be connected with wireless microphone, and can pass through the wireless microphone input speech signal, thereby make the terminal use can be undertaken by the background system of voice and set-top box alternately, simplified the structure of remote controller.
The embodiment of the invention also provides a kind of dispensing device of voice signal, comprise the audio frequency output module, wherein, described dispensing device also comprises: be used for closing All other routes audio frequency output order to described audio frequency output module transmission, and the signal of telecommunication that the described audio frequency output module that receives is exported modulated the voice signal that generates radio wave carried, and second voice signal processing module of exporting described voice signal, described second voice signal processing module is connected with described audio frequency output module.
The embodiment of the invention also provides a kind of sending method of voice signal, comprise: send to the audio frequency output module and close All other routes audio frequency output order, and the signal of telecommunication that the audio frequency output module that receives is exported modulated the generation voice signal, and export described voice signal.
As shown from the above technical solution, the dispensing device of a kind of voice signal that the embodiment of the invention provides and method send to the audio frequency output module by second voice signal processing module and close All other routes audio frequency output order, and the signal of telecommunication that the described audio frequency output module that receives is exported modulated the voice signal that generates radio wave carried, and export described voice signal, realized that set-top box can be connected with wireless headset, and can export voice signal, thereby avoided the sound of program to influence the generation of other people situation by wireless headset.
Below in conjunction with accompanying drawing specific embodiments of the invention are described in further detail.
Description of drawings
Fig. 1 is the structural representation of first embodiment of the receiving system of voice signal of the present invention;
Fig. 2 is the structural representation of second embodiment of the receiving system of voice signal of the present invention;
Fig. 3 is the schematic flow sheet of first embodiment of the method for reseptance of voice signal of the present invention;
Fig. 4 is the schematic flow sheet of second embodiment of the method for reseptance of voice signal of the present invention;
Fig. 5 is the structural representation of the dispensing device embodiment of voice signal of the present invention;
Fig. 6 is the schematic flow sheet of the sending method embodiment of voice signal of the present invention.
Embodiment
Fig. 1 is the structural representation of first embodiment of the receiving system of voice signal of the present invention, as shown in Figure 1, the receiving system of the described voice signal of present embodiment can be thought set-top box, present embodiment can comprise that first voice signal processing module 1 and phonetic order receiver module 2, the first voice signal processing module 1 are connected with phonetic order receiver module 2.Wherein, first voice signal processing module 1 is used for that the voice signal that receives is carried out rectification and generates the signal of telecommunication, and sends the described signal of telecommunication to phonetic order receiver module 2; Phonetic order receiver module 2 is used to receive the signal of telecommunication that first voice signal processing module 1 is sent.
Voice signal wherein can be the voice signal of radio wave carried, and this voice signal can receive by wireless microphone; Can also be the cable voice signal, this voice signal can receive by wire microphone.
Set-top box in the present embodiment is carried out rectification by first voice signal processing module to the voice signal that receives and is generated the signal of telecommunication, and send the described signal of telecommunication to the phonetic order receiver module, for described phonetic order receiver module the described signal of telecommunication is transmitted to the phonetic order processing module, to carry out the follow-up operation that changes into digital command signal, realized that set-top box can be connected with wireless microphone or wire microphone, and can pass through wireless microphone or wire microphone input speech signal, thereby make the terminal use can be undertaken by the background system of voice and set-top box alternately, simplified the structure of remote controller.
Fig. 2 is the structural representation of second embodiment of the receiving system of voice signal of the present invention, on the basis of a last embodiment, as shown in Figure 2, first voice signal processing module 1 may further include voice signal receiving element 11, judging unit 12 and the first voice signal processing unit, 13, the first voice signal processing units 13 and is connected with voice signal receiving element 11, judging unit 12 and phonetic order receiver module 2 respectively in the present embodiment.Wherein, voice signal receiving element 11 is used for the voice signal that receives is carried out the rectification generation signal of telecommunication; Judging unit 12 is used to judge whether described set-top box is in the waiting voice command status; The first voice signal processing unit 13 is used for judging that when judging unit 12 described set-top box is in the waiting voice command status, then transmits the signal of telecommunication that voice signal receiving element 11 is generated to phonetic order receiver module 2.
Further, set-top box in the present embodiment can also provide multiple multimedia service, as visual telephone service etc., then first voice signal processing module 1 can further include the second voice signal processing unit 14 in the present embodiment, be used for judging that when judging unit 12 described set-top box is not in the waiting voice command status, then the multimedia service control module in set-top box is transmitted the signal of telecommunication that voice signal receiving element 11 is generated, the second voice signal processing unit 14 respectively with voice signal receiving element 11, judging unit 12 is connected with the multimedia service control module.Multimedia service control module wherein can be the control module of multiple multimedia services such as visual telephone service control module.
First voice signal processing module in the present embodiment can be transmitted to the inner different module of set-top box with the signal of telecommunication that is generated according to the different conditions of set-top box when receiving voice signal, for example: if the set-top box current state is in the talking state of visual telephone service, first voice signal processing module then will directly be transmitted to the visual telephone service control module according to the signal of telecommunication that voice signal generates; If the set-top box current state is in the waiting voice command status, first voice signal processing module then will be transmitted to the phonetic order receiver module according to the signal of telecommunication that voice signal generates.
Further, the set-top box of present embodiment can further include first interface module 3, be connected with the voice signal receiving element 11 in first voice signal processing module 1, be used to connect wireless microphone or wire microphone, voice signal gathered by wireless microphone or wire microphone.
Fig. 3 is the schematic flow sheet of first embodiment of the method for reseptance of voice signal of the present invention, and as shown in Figure 3, present embodiment can may further comprise the steps:
Voice signal processing module in step 301, the set-top box is by the microphone received speech signal.
Particularly, can receive the voice signal of radio wave carried, can also receive the cable voice signal by the wire microphone that is connected with set-top box in the wired connection mode by the wireless microphone that is connected with set-top box in the wireless connections mode;
Step 302, voice signal processing module are carried out rectification to the voice signal that receives, and generate the signal of telecommunication;
Step 303, voice signal processing module send to phonetic order receiver module in the set-top box with the signal of telecommunication, for the phonetic order receiver module the described signal of telecommunication are transmitted to the phonetic order processing module, to carry out the follow-up operation that changes into digital command signal.
In the present embodiment, voice signal processing module in the set-top box generates the signal of telecommunication by the voice signal that receives being carried out rectification, and send the described signal of telecommunication to the phonetic order receiver module, for described phonetic order receiver module the described signal of telecommunication is transmitted to the phonetic order processing module, to carry out the follow-up operation that changes into digital command signal, realized that set-top box can be connected with wireless microphone or wire microphone, and can pass through wireless microphone or wire microphone input speech signal, thereby make the terminal use can be undertaken by the background system of voice and set-top box alternately, simplified the structure of remote controller.
Fig. 4 is the schematic flow sheet of second embodiment of the method for reseptance of voice signal of the present invention, and as shown in Figure 4, present embodiment can may further comprise the steps:
Voice signal processing module in step 401, the set-top box is by the microphone received speech signal.
Particularly, can receive the voice signal of radio wave carried, can also receive the cable voice signal by the wire microphone that is connected with set-top box in the wired connection mode by the wireless microphone that is connected with set-top box in the wireless connections mode;
In the present embodiment, voice signal processing module can be transmitted to the inner different module of set-top box with the signal of telecommunication that is generated according to the different conditions of set-top box when receiving voice signal, for example: if the set-top box current state is in the talking state of visual telephone service, voice signal processing module then can directly be transmitted to the visual telephone service control module according to the signal of telecommunication that voice signal generates; If the set-top box current state is in the waiting voice command status, voice signal processing module then can be transmitted to the phonetic order receiver module according to the signal of telecommunication that voice signal generates.
Fig. 5 is the structural representation of the dispensing device embodiment of voice signal of the present invention, as shown in Figure 5, the dispensing device of the described voice signal of present embodiment can be thought set-top box, present embodiment can comprise that second voice signal processing module 4 and audio frequency output module 5, the second voice signal processing module 4 are connected with audio frequency output module 5.Wherein, second voice signal processing module 4 is used for closing All other routes audio frequency output order to 5 transmissions of audio frequency output module, and the signal of telecommunication that the audio frequency output module 5 that receives is exported is modulated the generation voice signal, and exports described voice signal; Audio frequency output module 5 is used to receive that second voice signal processing module 4 sent closes All other routes audio frequency output order, to second voice signal processing module, the 4 output signals of telecommunication.
Voice signal wherein can be the voice signal of radio wave carried, and this voice signal can be exported by wireless headset; Can also be the cable voice signal, this voice signal can be exported by wired earphone.
Set-top box in the present embodiment sends to the audio frequency output module by second voice signal processing module and closes All other routes audio frequency output order, and the signal of telecommunication that the described audio frequency output module that receives is exported modulated the generation voice signal, and export described voice signal, realized that set-top box can be connected with wireless headset or wired earphone, and can be, thereby have avoided the sound of program to influence the generation of other people situation by wireless headset or wired earphone output voice signal.
Further, second voice signal processing module 4 may further include notification unit 41, signal of telecommunication processing unit 42 and voice signal transmitting element 43 in the present embodiment, notification unit 41 is connected with audio frequency output module 5, signal of telecommunication processing unit 42 is connected with audio frequency output module 5, and voice signal transmitting element 43 is connected with signal of telecommunication processing unit 42.Wherein, notification unit 41 is used for closing All other routes audio frequency output order to 5 transmissions of audio frequency output module; Signal of telecommunication processing unit 42 is used for the signal of telecommunication that the audio frequency output module 5 that receives is exported is modulated the generation voice signal; Voice signal transmitting element 43 is used to export the voice signal that signal of telecommunication processing unit 42 is generated.
Further, the set-top box of present embodiment can further include second interface module 6, be connected with the voice signal transmitting element 43 in second voice signal processing module 4, be used to connect wireless headset or wired earphone, voice signal is exported by wireless headset or wired earphone.
Further, the set-top box of present embodiment can further include detection module 7, detection module 7 is connected with second interface module 6 with second voice signal processing module 4 respectively, be used to detect second interface module 6 and whether correctly be connected with wireless headset or wired earphone, and to second voice signal processing module, 4 transmission triggering command, to notify second voice signal processing module 4.
Detection module in the present embodiment can be used for exchanging control signal between wireless headset or wired earphone and the set-top box, for example: judge wireless headset or wired earphone whether with control signals such as set-top box correctly is connected, and notify second voice signal processing module.If set-top box correctly is connected with wireless headset or wired earphone, then can closes the audio signal terminal that exports All other routes to, then export the signal of telecommunication to second voice signal processing module by the second voice signal processing module notification audio output module.Second voice signal processing module is exported described voice signal after the signal of telecommunication that receives is modulated the generation voice signal.Present embodiment has realized that set-top box can be connected with wireless headset or wired earphone, and can be by wireless headset or wired earphone output voice signal, thereby has avoided the sound of program to influence the generation of other people situation.
Fig. 6 is the schematic flow sheet of the sending method embodiment of voice signal of the present invention, and as shown in Figure 6, present embodiment can may further comprise the steps:
Whether the detection module machines top box in step 601, the set-top box correctly is connected with earphone, if then execution in step 602.
Particularly, connection wherein can be wireless connections, can also be wired connection.Be whether detection module can correctly be connected with wireless headset in the wireless connections mode by the machines top box, can also whether correctly be connected with wired earphone by the machines top box in the wired connection mode;
Voice signal processing module in step 603, the set-top box receives the triggering command that detection module sent, and the audio frequency output module in set-top box sends closes All other routes audio frequency output order;
Particularly, can export the voice signal of radio wave carried by the wireless headset that is connected with set-top box in the wireless connections mode, can also be by the wired earphone output cable voice signal that is connected with set-top box in the wired connection mode.
In the present embodiment, detection module in the set-top box can be used for exchanging control signal between wireless headset or wired earphone and the set-top box, for example: judge wireless headset or wired earphone whether with control signals such as set-top box correctly is connected, and notice voice signal processing module.If detecting set-top box correctly is connected with wireless headset or wired earphone, then triggers voice signal processing module notification audio output module and close the audio signal terminal that exports All other routes to, then export the signal of telecommunication to voice signal processing module.Voice signal processing module is exported described voice signal after the signal of telecommunication that receives is modulated the generation voice signal.Present embodiment has realized that set-top box can be connected with wireless headset or wired earphone, and can be by wireless headset or wired earphone output voice signal, thereby has avoided the sound of program to influence the generation of other people situation.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (18)
1, a kind of receiving system of voice signal, comprise the phonetic order receiver module, it is characterized in that described receiving system also comprises: be used for that the voice signal that receives is carried out rectification and generate the signal of telecommunication, and sending first voice signal processing module of the described signal of telecommunication to described phonetic order receiver module, described first voice signal processing module is connected with described phonetic order receiver module.
2, the receiving system of voice signal according to claim 1 is characterized in that described first voice signal processing module comprises:
Be used for the voice signal that receives is carried out the voice signal receiving element that rectification generates the signal of telecommunication;
Be used to judge whether described receiving system is in the judging unit of waiting voice command status;
Be used for being in the waiting voice command status when the described receiving system of described judgment unit judges, then transmit the first voice signal processing unit of the signal of telecommunication that described voice signal receiving element generated to described phonetic order receiver module, the described first voice signal processing unit is connected with described voice signal receiving element, described judging unit and described phonetic order receiver module respectively.
3, the receiving system of voice signal according to claim 2 is characterized in that described first voice signal processing module also comprises:
Be used for not being in the waiting voice command status when the described receiving system of described judgment unit judges, then transmit the second voice signal processing unit of the signal of telecommunication that described voice signal receiving element generated to the multimedia service control module, the described second voice signal processing unit is connected with described voice signal receiving element, described judging unit and described multimedia service control module respectively.
4,, it is characterized in that described receiving system also comprises according to the receiving system of the described voice signal of the arbitrary claim of claim 1 to 3:
Be used to connect first interface module of microphone, described first interface module is connected with described first voice signal processing module.
5, a kind of method of reseptance of voice signal is characterized in that comprising: the voice signal that receives is carried out rectification generate the signal of telecommunication, and send the described signal of telecommunication to the phonetic order receiver module.
6, the method for reseptance of voice signal according to claim 5 is characterized in that describedly sending the described signal of telecommunication to the phonetic order receiver module and specifically comprising:
Judge whether described receiving system is in the waiting voice command status, if, then transmit the described signal of telecommunication to described phonetic order receiver module, otherwise, then transmit the described signal of telecommunication to the multimedia service control module.
7, the method for reseptance of voice signal according to claim 5 is characterized in that described voice signal receives by microphone.
8,, it is characterized in that described voice signal is the voice signal or the cable voice signal of radio wave carried according to the method for reseptance of the described voice signal of the arbitrary claim of claim 5 to 7.
9, the method for reseptance of voice signal according to claim 7 is characterized in that described microphone is wireless microphone or wire microphone.
10, a kind of dispensing device of voice signal, comprise the audio frequency output module, it is characterized in that described dispensing device also comprises: be used for closing All other routes audio frequency output order to described audio frequency output module transmission, and the signal of telecommunication that the described audio frequency output module that receives is exported modulated the generation voice signal, and second voice signal processing module of exporting described voice signal, described second voice signal processing module is connected with described audio frequency output module.
11, the dispensing device of voice signal according to claim 10 is characterized in that described second voice signal processing module comprises:
Be used for sending the notification unit of closing All other routes audio frequency output order to described audio frequency output module, described notification unit is connected with described audio frequency output module;
Be used for the signal of telecommunication that the described audio frequency output module that receives is exported is modulated the signal of telecommunication processing unit that generates voice signal, described signal of telecommunication processing unit is connected with described audio frequency output module;
Be used to export the voice signal transmitting element of the voice signal that described signal of telecommunication processing unit generated, described voice signal transmitting element is connected with described signal of telecommunication processing unit.
12,, it is characterized in that described dispensing device also comprises according to the dispensing device of claim 10 or 11 described voice signals:
Be used to connect second interface module of earphone, described second interface module is connected with described second voice signal processing module.
13, the dispensing device of voice signal according to claim 12 is characterized in that described dispensing device also comprises:
Be used to detect described second interface module and correctly be connected with earphone, and send the detection module of triggering command to described second voice signal processing module, described detection module is connected with described second interface module with described second voice signal processing module respectively.
14, a kind of sending method of voice signal, it is characterized in that comprising: send to the audio frequency output module and close All other routes audio frequency output order, and the signal of telecommunication that the audio frequency output module that receives is exported modulated the generation voice signal, and export described voice signal.
15, the sending method of voice signal according to claim 14 is characterized in that described voice signal exports by earphone.
16, the sending method of voice signal according to claim 15 is characterized in that described the transmission to the audio frequency output module also comprises before closing All other routes audio frequency output order:
Detect described dispensing device and whether correctly be connected with earphone, if, then send triggering command, close All other routes audio frequency output order to trigger to the transmission of audio frequency output module.
17,, it is characterized in that described voice signal is the voice signal or the cable voice signal of radio wave carried according to the method for reseptance of the described voice signal of the arbitrary claim of claim 14 to 16.
18,, it is characterized in that described earphone is wireless headset or wired earphone according to the method for reseptance of claim 15 or 16 described voice signals.
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| CNA2008101165951A CN101330568A (en) | 2008-07-11 | 2008-07-11 | Apparatus and method for transmitting and receiving voice signal |
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| CNA2008101165951A CN101330568A (en) | 2008-07-11 | 2008-07-11 | Apparatus and method for transmitting and receiving voice signal |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780503A (en) * | 2012-06-30 | 2012-11-14 | 熊猫电子集团有限公司 | Audio and data forwarding device with multiple transmission means based on compact peripheral component interconnect (CPCI) bus |
-
2008
- 2008-07-11 CN CNA2008101165951A patent/CN101330568A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780503A (en) * | 2012-06-30 | 2012-11-14 | 熊猫电子集团有限公司 | Audio and data forwarding device with multiple transmission means based on compact peripheral component interconnect (CPCI) bus |
| CN102780503B (en) * | 2012-06-30 | 2014-07-23 | 熊猫电子集团有限公司 | Audio and data forwarding device with multiple transmission means based on compact peripheral component interconnect (CPCI) bus |
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