CN1392717A - Multichannel voice meeting device and method - Google Patents
Multichannel voice meeting device and method Download PDFInfo
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- CN1392717A CN1392717A CN 01129380 CN01129380A CN1392717A CN 1392717 A CN1392717 A CN 1392717A CN 01129380 CN01129380 CN 01129380 CN 01129380 A CN01129380 A CN 01129380A CN 1392717 A CN1392717 A CN 1392717A
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Abstract
A multi-channel voice conference device and its method are to receive voice of multi-utilized terminals to be transferred to talk equipments of wireless or wire ways enabling the utilized terminals to have conference talks directly via multi-channel voice conference devices, In addition, with the help of a specific way, aliasing of receiving and listening to utilzied terminal resulted from output at the same time can be avoided.
Description
The present invention relates to a kind of conference voice device and method, a kind of multichannel voice meeting device and method that provides a plurality of use terminals to carry out meeting simultaneously particularly is provided.
Prosperity along with industry and commerce, how transmitting correct information obviously becomes an important subject under discussion for the manufacturer of enterprises employee or other companies, often nothing more than all being by Email, phone, fax or the like mode, but when the needs majority together discussed specific item, the overwhelming majority was the mode that meeting is held in selection.
Hold meeting and can divide two kinds haply: a kind of teleconference, another kind is a voice conferencing; Teleconference is to utilize camera head picked-up image to export screen to and be sent to each corner in the world by network; and voice conferencing mostly be the participant directly in meeting room directly the meeting; when unexpected when noisy; the volume that the participant must improve oneself just can make other participants in the meeting room can hear the sound of oneself; or utilize the collocation of loud speaker and microphone, but microphone regular meeting makes loud speaker send quite high-frequency noise because of participant's carelessness.Similarly situation takes place once again in the meeting, so need a kind of multichannel voice meeting device to allow the participant can both be at conference participation in the quiet environment.
In view of this, in order to solve the above problems, the purpose of this invention is to provide a kind of multichannel voice meeting device and method, this device mainly provides multichannel function directly to carry out voice conferencing by this device simultaneously for several users, the user utilizes a verbal system to receive and sends information to this device, to realize that many people hold voice conferencing simultaneously, carry out the monitoring of signal in addition by a control unit, to avoid using terminal to be reluctant to have simultaneously too much signal to export simultaneously, cause listening to of user to obscure.
For realizing above-mentioned purpose, according to multichannel voice meeting device of the present invention, can when carrying out, meeting allow a plurality of use terminals utilize a verbal system to finish the meeting of discussing in many ways simultaneously, and this device comprises at least:
One input unit in order to receive at least one different signal that use terminal to send, when receiving new signal, and then produces a transmission information;
One CPU in order to handle signal allocation, audio frequency situation and the transmission means in the whole device, when receiving this transmission information, just produces a detection information;
One control unit is monitored the signal that different time points received with a specific mode, is reluctant to have simultaneously too much signal to export simultaneously for avoiding this use terminal, when receiving a plurality of detection signal, produces a keyholed back plate signal; And
One output unit, in order to the signal that is received is outputed at least one described use terminal, after receiving this keyholed back plate information, voice are just directly exported in this unit.
According to multichannel voice meeting method of the present invention, comprise the following step at least: at first open multichannel voice meeting device; Afterwards, by the input unit received speech signal; Then, CPU is calculated the quantity of received this voice signal; At last, directly export by output unit.
According to multichannel voice meeting device of the present invention and method, owing to provide multi-channel function, thereby can directly carry out voice conferencing by this device simultaneously for a plurality of users, in addition, owing to be provided with control unit, can avoid using terminal to export too much signal simultaneously and cause listening to of user to obscure, thereby can allow the user clearly hear other people suggestion and quietly carrying out meeting in the environment.
Brief Description Of Drawings
Fig. 1 is the schematic diagram according to multichannel voice meeting device of the present invention and method;
Fig. 2 is the formation block diagram according to multichannel voice meeting device of the present invention;
Fig. 3-a is the flow chart of steps according to multichannel voice meeting method of the present invention;
Fig. 3-b is the part steps flow chart according to multichannel voice meeting method of the present invention.
Below in conjunction with the embodiment of description of drawings according to multichannel voice meeting device of the present invention and method.
Fig. 1 is the schematic diagram according to multichannel voice meeting device of the present invention and method.Among the figure, multichannel voice meeting device 100 provides a multichannel function, and can receive a plurality of use terminal 10-60 simultaneously.This multichannel function can be wireless mode or for wired mode, uses terminal 10-60 can utilize equipment such as earphone microphone to finish meeting.Wired mode then utilizes circuit to carry out the transmission of voice; Wireless mode then is to utilize Wireless transmission mode, in the present invention, be to utilize blue bud communication standard as Wireless transmission mode, blue bud communication standard has following five characteristics: do not have directive property, be not subjected to that barrier obstructs, transmission range is far away, encryption measures and mobility, so use this standard can make this device be easier to use.
Fig. 2 is the formation block diagram according to multichannel voice meeting device of the present invention, and as shown in the figure, multichannel voice meeting device 100 has comprised following four unit: input unit 110, CPU 120, control unit 130 and output unit 140.
Input unit 110 is in order to receive at least one different signal that use terminal 10-60 to be sent, when receiving new signal, being sent to next unit by analysis is CPU 120, when receiving a specific instruction, this unit just can temporarily lose function, and till this specific instruction finishes, and this input unit 110 provides multichannel, in order to being connected with a plurality of use terminal 10-60, and received signal.Above-mentioned specific instruction is transmitted by control unit 130.
CPU 120, in order to handle signal allocation, audio frequency situation and the transmission means in the whole device, when receiving in many ways signal, just produce an alarm signal, and detect the sequencing of signal in many ways, supervise the running situation of multichannel voice meeting device 100 simultaneously and use the selected transmission means of terminal 10-60, and then avoid producing the gross error that causes use terminal 10-60 inconvenience.
Control unit 130 usefulness one specific mode is monitored the signal that different time points received, avoid having simultaneously too much signal to export simultaneously, cause the puzzlement of using terminal, when receiving the signal in many ways that CPU 120 detected, can carry out keyholed back plate according to the demand of using terminal 10-60, and this specific mode can be divided into following three kinds:
1. limit output, limit output unit 140 and once can only use terminal 10-60 output voice by one, when the signal more than two sides are arranged simultaneously enters input unit 110, control unit 130 can directly transmit the signal that receives earlier, unless this square signal finishes fully, otherwise input unit 110 can be in the state that temporarily loses function.As: use terminal 10 giving orders or instructions, use terminal 20 to desire to give orders or instructions, but after use terminal 10 was given orders or instructions, the voice that then use terminal 20 to be transmitted were invalid.
2. specify output, specify wherein any one use terminal 10-60 output voice by control unit 130, this mode is for specifying specific use terminal 10-60 to give orders or instructions, also be considered as an interrupt function, no matter be which uses terminal 10-60 to give orders or instructions, use terminal 10-60 with manager's identity just can carry out this function, directly interrupts other people giving orders or instructions and gives orders or instructions by force, for example: the chairman in the meeting, speaker of report or the like.
3. caution output, control unit 130 provides a caution equipment to use terminal 10-60 in order to remind, existing other use terminal 10-60 using this output unit 140, this caution equipment can be contained in and allow all use terminal 10-60 can clearly know have the people to give orders or instructions on the multichannel voice meeting device 100, and does not remove to interrupt first speaker.
Output unit 140, in order to the signal that is received is outputed at least one use terminal of a plurality of use terminal 10-60, handle the signal of institute's keyholed back plate when control unit 130 after, this unit 140 just can be exported, output unit 140 provides multichannel in order to being connected with a plurality of these use terminals, and transmits signal.
Above-mentioned multichannel voice meeting device 100 must reach the carrying out of meeting, and this verbal system can be the verbal system of a wired mode or the verbal system of a wireless mode by a verbal system; And the verbal system of wired mode includes:in order to the transmission line that a plurality of use terminal 10-60 is connected to multichannel voice meeting device 100, the verbal system of by this transmission line voice are sent to the microphone of input unit 110 and utilize this transmission line voice to be sent to the earphone that uses terminal 10-60 by output unit 140. wireless modes includes: in order to a plurality of use terminal 10-60 are connected to multichannel voice meeting device 100 and with the bluetooth communication standard as the transmission of the mode of the verbal system of this wireless mode transmission/reception module, transmit/receive module with the microphone of voice transfer to input block 110 by this, utilizing this to transmit/receive module voice by output unit 140 is sent to the earphone that uses terminal 10-60 and converts radiofrequency signal to the conversion module of multichannel phonetic meeting device 100 in order to received radiofrequency signal is converted to audio signal to earphone and with the audio signal that microphone is exported. When using the verbal system of terminal 10-60 utilization wireless mode, input unit 110 is just in order to receive the receiver of the signal that this wireless mode verbal system sent; Output unit 140 just is the conveyer of the signal that can receive in order to the verbal system that transmits this wireless mode.And the verbal system transmission manner of wireless mode is according to blue bud communication standard, can allow use terminal 10-60 need not limit its directive property and just can directly carry out meeting.
Above-mentioned control unit 130 is to set up when using terminal 10-60 to be reluctant to have simultaneously too much signal to export institute simultaneously, so most time, this unit is the state that loses function, has only when using terminal 10-60 to do special purposes, just activates this unit.
See also Fig. 3-a, Fig. 3-a is the flow chart of steps according to multichannel voice meeting method of the present invention, and the effect that the inner working of multichannel voice meeting device 100 is reached has been described.At first, open multichannel voice meeting device 100 (step 200), a plurality of use terminal 10-60 all are linked to this device 100, yes connects by the verbal system of above-mentioned wired mode or the verbal system of wireless mode, next by input unit 110 received speech signals (step 210), use terminal to transmit this voice signal (step 211), judge whether to receive multipartite voice signal (step 220) by CPU 120 then, if do not receive the multipartite voice signal, directly export this side's voice signal (step 230) by output unit 140, and export to and use terminal (step 231) in many ways, allow each use terminal can both receive this voice messaging; If receive the multipartite voice signal, then this use terminal 10-60 judges whether Call Control Unit 130 (step 240), if do not want Call Control Unit 130, then directly exports (step 250) by this output unit 140, finishes this flow process; If want Call Control Unit 130, then integrate this voice signal (step 241) that is received by control unit 130, enter A again.
And the purpose of integrating the voice signal received in the step 241 is to avoid to use terminal 10-60 to listen in many ways voice messaging simultaneously.In addition, the A that step 241 derived sees also Fig. 3-b, and Fig. 3-b is the part steps flow chart according to multichannel voice meeting method of the present invention.
A is the mode that step 241 control unit 130 is integrated a plurality of voice signals, first can only a use terminal export (step 251) for forcing to limit once, second for specifying specific use terminal output (step 252), the 3rd for providing a warning lamp signal to remind use terminal (step 253), by above-mentioned three kinds of modes, then can solve the problem that receives too much voice signal simultaneously.Step 251, step 252 and step 253 all can enter B then, turn back to the B of Fig. 3-a again, carry out steps 250 at last, and the deciding means of these three steps is by using terminal 10-60 to determine.
Though the preferred embodiments of the present invention have been described above; but be not in order to limit the present invention; obviously; those of ordinary skill in the art without departing from the spirit and scope of the present invention; should be able to make some changes and remodeling; therefore, protection scope of the present invention should be as the criterion with the scope that accompanying claims were defined.
Claims (15)
1. a multichannel voice meeting device in order to when meeting is carried out, by the running of this multichannel voice meeting device and different transmission meanss, provides a plurality of use terminals to utilize verbal system to finish the meeting of discussing in many ways simultaneously, and this device comprises at least:
One input unit in order to receive at least one different signal that use terminal to send, when receiving new signal, and then produces a transmission information;
One CPU in order to handle signal allocation, audio frequency situation and the transmission means in whole this device, when receiving this transmission information, just produces a detection information;
One control unit in order to the signal that different time points received is monitored with a specific mode, for avoiding using terminal to be reluctant that too much signal output is arranged simultaneously, when receiving in many ways detection signal, produces a keyholed back plate signal; And
One output unit uses terminal in order to the signal that is received is outputed at least one, and after receiving this keyholed back plate signal, this unit directly connects the output voice.
2. as the multichannel voice meeting device of claim 1 record, it is characterized in that described verbal system is the verbal system of wired mode or the verbal system of wireless mode.
3. as the multichannel voice meeting device of claim 2 record, it is characterized in that described wired verbal system when formula includes:
In order to the transmission line that a plurality of use terminals is connected to this multichannel voice meeting device,
Voice are sent to the microphone of this input unit by this transmission line; And
Utilize this transmission line to be sent to the earphone that uses terminal voice by this output unit.
4. as the multichannel voice meeting device of claim 2 record, it is characterized in that the verbal system of described wireless mode includes:
In order to a plurality of use terminals are connected to multichannel voice meeting device and with blue bud communication standard as the transmission/reception module of the verbal system transmission manner of this wireless mode,
By this transmission/reception module with voice be sent to input unit microphone,
By output unit with voice utilize this transmission/reception module to be sent to use terminal earphone, and
Convert the conversion module of radiofrequency signal in order to received radiofrequency signal is converted to audio signal to earphone and with the audio signal that microphone is exported to the multichannel phonetic meeting device.
5. as the multichannel voice meeting device of claim 1 record, it is characterized in that described input unit is when this use terminal is used the verbal system of a wireless mode, be receiver in order to the signal that verbal system sent that receives this wireless mode.
6. as the multichannel voice meeting device of claim 1 record, it is characterized in that described output unit is when this use terminal is used the verbal system of a wireless mode, be the conveyer of the signal that can receive in order to the verbal system that transmits this wireless mode.
7. the multichannel voice meeting device of putting down in writing as claim 1 is characterized in that this specific mode that described control unit provides can be from limiting output, specifying to appoint the combination of exporting and warn output and select one.
8. as the multichannel voice meeting device of claim 7 record, the mode that it is characterized in that described qualification output is to limit output unit once can only a use terminal export voice.
9. as the multichannel voice meeting device of claim 7 record, the mode that it is characterized in that described appointment output is to specify wherein any one use terminal output voice by control unit.
10. as the multichannel voice meeting device of claim 7 record, the mode that it is characterized in that described caution output is to provide a caution equipment to use terminal in order to remind by control unit, and existing other these use terminals are being used this output unit.
11. a multichannel voice meeting method, the verbal system that passes through the verbal system of wireless mode or wired mode is used for the carrying out of meeting, and for a plurality of use terminals provide the transmission and the reception of voice, this method comprises the following step at least:
Open multichannel voice meeting device;
By the input unit received speech signal;
Calculate the quantity of received voice signal by CPU; And
Directly export by output unit.
12., it is characterized in that described voice signal is by using terminal to transmit as the multichannel voice meeting method of claim 11 record.
13. as the method for the multichannel voice meeting of claim 11 record, it is characterized in that describedly calculating the step of the quantity of received voice signal, also comprise the following step by CPU:
Receive the multipartite voice signal;
Integrate received voice signal by control unit.
14. method as the multichannel voice meeting of claim 13 record, it is characterized in that the described step of integrating this voice signal that is received by control unit, be to monitor, and this specific mode can once can only be exported one and uses terminal, specifies specific use terminal output and provide a warning lamp signal to remind to appoint the combination of using terminal and select one from force limiting by a specific mode.
15. multichannel voice meeting method as claim 11 record, it is characterized in that the described step of integrating this voice signal that is received by control unit, be when to open this control unit by this use terminal decision, and other times, this control unit is in the state that loses function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129380 CN1392717A (en) | 2001-06-14 | 2001-06-14 | Multichannel voice meeting device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01129380 CN1392717A (en) | 2001-06-14 | 2001-06-14 | Multichannel voice meeting device and method |
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| CN1392717A true CN1392717A (en) | 2003-01-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101018261B (en) * | 2006-07-07 | 2010-05-26 | 北京佳讯飞鸿电气股份有限公司 | A method for controlling the conference call mode using the DSP conference chip |
| CN101431426B (en) * | 2003-04-22 | 2011-01-26 | 微软公司 | Distributing membership information for multi-party application layer sessions |
-
2001
- 2001-06-14 CN CN 01129380 patent/CN1392717A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101431426B (en) * | 2003-04-22 | 2011-01-26 | 微软公司 | Distributing membership information for multi-party application layer sessions |
| CN101018261B (en) * | 2006-07-07 | 2010-05-26 | 北京佳讯飞鸿电气股份有限公司 | A method for controlling the conference call mode using the DSP conference chip |
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