CN201781536U - Communication device capable of performing three-way or multi-way calling simultaneously - Google Patents
Communication device capable of performing three-way or multi-way calling simultaneously Download PDFInfo
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- CN201781536U CN201781536U CN2010200029026U CN201020002902U CN201781536U CN 201781536 U CN201781536 U CN 201781536U CN 2010200029026 U CN2010200029026 U CN 2010200029026U CN 201020002902 U CN201020002902 U CN 201020002902U CN 201781536 U CN201781536 U CN 201781536U
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Abstract
The utility model provides a communication device capable of performing three-way or multi-way calling simultaneously, which comprises an interphone module, a mobile phone module, a first storage unit, a second storage unit, a microphone, a first audio mixer, a second audio mixer, a third audio mixer and a sound unit, wherein the interphone module, the mobile phone module and the first storage unit are connected with each other; the microphone is used for receiving bias voltage provided by the interphone module or the mobile phone module and then transmitting the sensed voice message; the first audio mixer receives the downward voice message from the interphone module and the voice message sent by the microphone, mixes the voice messages and then sends the mixed voice messages to the mobile module to lead the voice messages to be transmitted to other mobile terminals; the second audio mixer receives the downward voice messages from the mobile phone module and the voice message sent by the microphone, mixes the voice messages and then sends the mixed voice messages to the interphone module to lead the voice messages to be transmitted to other interphone terminals; the third audio mixer receives the downward voice message from the interphone module and the downward voice message from the mobile phone module and mixes the voice messages; and the sound unit receives the mixed voice messages and plays the messages simultaneously, thereby realizing simultaneous calling between interphones and mobile phones which are communicated with the communication device.
Description
Technical field
The utility model relates to field of mobile terminals, particularly a kind of communication device that makes three parts or multi-party simultaneous talking.
Background technology
The intercom conversation is a kind of cluster conversation, and promptly any one intercom user's voice information can send in all cluster users, and any one intercom user also can receive voice messaging there from any one cluster user.These functions have been waited until widely the intercom terminal and are used in daily life and work, for example travel, gather, and bring great convenience to the user.Yet the standard of intercom terminal and mobile phone terminal is also inequality, so can not directly converse each other, the voice messaging that is the intercom terminal can't be directly passed to mobile phone terminal, the voice messaging of mobile phone terminal also can't be directly passed to the intercom terminal, and this has brought inconvenience with regard to the user who gives both sides.
Now, also has a kind of technology, the dual-mode device that promptly has intercom, cell-phone function, its circuit block diagram as shown in Figure 1, it has intercom module and mobile module, the user can utilize described intercom module and other intercom user's communications, also can utilize described mobile module and other cellphone subscribers conversation.If intercom module, mobile module open to the audio frequency output channel of phonation unit simultaneously, the voice messaging of the voice messaging of intercom module output and mobile module output can produce interference to each other so, cause phonation unit to send chaotic noise, make the user accept.Simultaneously, do not have voice-frequency channel between these two modules, can't carry out interactive voice, so can't converse each other yet with the intercom terminal and the mobile phone terminal of this dual-mode device conversation.
Therefore, how the dual-mode terminal with intercom, cell-phone function is designed so that it can be realized and the cellphone subscriber of its conversation, intercom user between three parts or multi-party simultaneous talking, become the problem that the technical staff need consider.
The utility model content
Technical problem to be solved in the utility model provides the communication device of a kind of three parts of making or multi-party simultaneous talking, make its can realize and the cellphone subscriber of its conversation, intercom user between carry out three parts or multi-party simultaneous talking.
In order to solve the problems of the technologies described above, the utility model provides the communication device of a kind of three parts of making or multi-party simultaneous talking, comprising: the intercom module, and mobile module, first memory cell of preserving intercom audio frequency output parameter links to each other with described intercom module; Preserve second memory cell of handset audio output parameter, link to each other with described mobile module; Described mobile module links to each other with described intercom module; Described communication device also comprises:
Microphone links to each other with described mobile module with described intercom module, receives the bias voltage that described intercom module or described mobile module provide, with sensitivity to voice messaging send;
First mixer links to each other with described microphone, intercom module, mobile module, receives the voice messaging that intercom module downlink voice information and microphone send, and carries out audio mixing and handles, and is sent to mobile module and sends to other mobile phone terminals;
Second mixer links to each other with described microphone, intercom module, mobile module, receives the voice messaging that mobile module downlink voice information and microphone send, and carries out audio mixing and handles, and is sent to the intercom module and sends to other intercom terminals;
The 3rd mixer links to each other with described intercom module, mobile module, receives intercom module downlink voice information and mobile module downlink voice information, and described intercom module downlink voice information and mobile module downlink voice information are carried out the audio mixing processing;
The pronunciation unit links to each other with described the 3rd mixer, and the voice messaging that receives after described audio mixing is handled is play simultaneously.
The utility model is by adopting mixer, the two-way voice messaging is mixed into one road voice messaging, allow the voice messaging of intercom module output and the voice messaging of mobile module output can not produce interference to each other, phonation unit can be play simultaneously, thereby realized that all the intercom users, the cellphone subscriber that converse with described device can converse simultaneously, the cellphone subscriber can identify oneself with in the conversation of intercom cluster like this, the intercom user also can identify oneself with in the mobile phone communication, satisfy user's multiple use needs, strengthened user experience.
Description of drawings
Fig. 1 is the circuit block diagram that has the dual-mode device of intercom, cell-phone function in the prior art;
Fig. 2 is that the made three parts of the utility model first embodiment or the communication device of multi-party simultaneous talking are electrically connected schematic diagram;
Fig. 3 is that the made three parts of the utility model second embodiment or the communication device of multi-party simultaneous talking are electrically connected schematic diagram;
Fig. 4 is to be the control block diagram of an embodiment of the utility model.
Embodiment
Main thought of the present utility model is, on existing dual-mode device basis, be mixed into one road voice messaging by the voice messaging that adopts the mixer chip that the voice messaging and the mobile module of the output of intercom module are exported, thereby make phonation unit can play the two-way voice messaging simultaneously.
If do not want to allow the voice messaging of intercom module output and the voice messaging of mobile module output produce interference to each other, so just need a kind of module this two-way voice messaging can be mixed into one road voice messaging, phonation unit can be play simultaneously.The mixer chip can be realized this function.In addition, also have a kind of audio frequency amplifier of digital interface, can adjust the audio frequency amplification coefficient in real time by digital interface, this just can solve intercom audio frequency output volume and the inconsistent problem of handset audio output volume effectively.
The communication device of made three parts that the utility model provides or multi-party simultaneous talking, intercom module, mobile module, first memory, second memory, pronunciation unit, microphone except dual-mode device must have also comprise
First audio frequency amplifier, second audio frequency amplifier, first mixer, second mixer, the 3rd mixer.Wherein, first audio frequency amplifier links to each other with the 3rd mixer, intercom module by lead; Second audio frequency amplifier links to each other with the 3rd mixer, mobile module by lead; First mixer links to each other with microphone, intercom module, mobile module by lead; Second mixer links to each other with microphone, intercom module, mobile module by lead; The 3rd mixer links to each other with phonation unit, first audio frequency amplifier, second audio frequency amplifier by lead.
Below in conjunction with accompanying drawing and preferred implementation the technical solution of the utility model is further described in detail.
With reference to shown in Figure 2, for the made three parts among the utility model first embodiment or the communication device of multi-party simultaneous talking are electrically connected schematic diagram.Described device comprises:
Be used for carrying out the mutual intercom module 11 of voice messaging with other intercoms,
Be used for carrying out the mutual mobile module of voice messaging 12, link to each other with described intercom module 11 with other mobile phones;
Preserve first memory cell 14 of intercom audio frequency output parameter, link to each other with described intercom module 11;
Preserve second memory cell 13 of handset audio output parameter, link to each other with described mobile module 12;
Microphone 41 links to each other with described mobile module 12 with described intercom module 11, and the bias voltage that receiving described intercom module 11 or described mobile module 12 provides carries out work, with sensitivity to voice messaging send.The whichever module provides bias voltage, and microphone 41 is sent voice messaging.
The 3rd mixer 23, link to each other with described intercom module 11, mobile module 12, receive intercom module 11 downlink voice information and mobile module 12 downlink voice information, described intercom module 11 downlink voice information and mobile module 12 downlink voice information are carried out the audio mixing processing;
With reference to shown in Figure 3, for the made three parts among the utility model second embodiment or the communication device of multi-party simultaneous talking are electrically connected schematic diagram.Described device comprises:
Be used for carrying out the mutual intercom module 11 of voice messaging with other intercoms,
Be used for carrying out the mutual mobile module of voice messaging 12, link to each other with described intercom module 11 with other mobile phones;
Preserve first memory cell 14 of intercom audio frequency output parameter, link to each other with described intercom module 11;
Preserve second memory cell 13 of handset audio output parameter, link to each other with described mobile module 12;
Microphone 41, link to each other with described mobile module 12 with described intercom module 11, the bias voltage that receiving described intercom module 11 or described mobile module 12 provides carries out work, with sensitivity to voice messaging send to intercom module 11 or described mobile module 12;
First audio frequency amplifier 31, the intercom downlink voice information that other intercom terminals that amplification receives are sent;
Second audio frequency amplifier 32, the mobile phone downlink voice information that other mobile phone terminals that amplification receives send,
The 3rd mixer 23, receive the mobile phone downlink voice information that intercom downlink voice information that described first audio frequency amplifier 31 sends and described second audio frequency amplifier 32 send, described intercom downlink voice information and mobile phone downlink voice information are carried out audio mixing handle;
As seen, the difference of second embodiment and first embodiment is that second embodiment has increased by first audio frequency amplifier 31, second audio frequency amplifier 32, to solve the volume matching problem, can reach better effect.
Described first audio frequency amplifier 31, second audio frequency amplifier 32 are independent devices, or the device that integrates, and perhaps are integrated in the intercom module 11, perhaps are integrated in the mobile module 12.
Described first mixer 21, second mixer 22, the 3rd mixer 23 are independent devices, or the device that integrates, and perhaps are integrated in the intercom module 11, perhaps are integrated in the mobile module 12.
In preferred embodiment of the utility model, described mobile module 12 or intercom module 11 are regulated the amplification coefficient of described first audio frequency amplifier 31, second audio frequency amplifier 32 by digital interface.
In preferred embodiment of the utility model, described intercom module 11 has loudspeaker audio output channel and earpiece audio output channel.Described mobile module 12 has receiver audio frequency output channel and earpiece audio output channel.
Described first mixer 21 provides voice messaging by the loud speaker output channel of intercom module 11, and perhaps the earpiece audio output channel by intercom module 11 provides voice messaging.
Described second mixer 22 provides voice messaging by the receiver output channel of mobile module 12, and perhaps the earpiece audio output channel by mobile module 12 provides voice messaging.
In preferred embodiment of the utility model, described mobile module 12, intercom module 11 are carried out mutual communication by serial ports.
Described first audio frequency amplifier 31, second audio frequency amplifier 32, first mixer 21, second mixer 22, the 3rd mixer 23 are perhaps controlled by intercom module 11, are perhaps controlled by mobile module 12.
When the user of described device need carry out three parts or MPTY, at first mobile module 12 need carry out following initialization to other device:
Simultaneously, mobile module 12 is opened and initialization first audio frequency amplifier 31 and second audio frequency amplifier 32; If the user of described device wishes to use the loudspeaker plays voice messaging, then mobile module 12 reads the loudspeaker audio parameter from second memory 13 and passes to first audio frequency amplifier 31 and second audio frequency amplifier 32; If the user of described device wishes to use receiver to play voice messaging, then mobile module 12 reads the receiver audio frequency parameter from second memory 13 and passes to first audio frequency amplifier 31 and second audio frequency amplifier 32.
Simultaneously, mobile module 12 reads handset earphone audio frequency output parameter from second memory 13 and disposes the earpiece audio output of oneself, and intercom module 11 reads intercom earpiece audio output parameter from first memory 14 and disposes the earpiece audio output of oneself.
Simultaneously, mobile module 12 provides bias voltage for microphone 41, makes microphone 41 output voice messagings give first mixer 21, second mixer 22.
Simultaneously, mobile module 12 is opened first mixer 21, second mixer 22, the 3rd mixer 23.
Simultaneously, mobile module 12 enters talking state.
After mobile module 12 is received the mobile phone downlink voice information that other cellphone subscribers send over, by the cell-phone receiver passage mobile phone downlink voice information is passed to and to deliver to the 3rd mixer 23 after second audio frequency amplifier, 32, the second audio frequency amplifiers 32 amplify mobile phone downlink voice information; After intercom module 11 is received the intercom downlink voice information that other intercoms user sends over, by the talkback speaker passage intercom downlink voice information is passed to and to deliver to the 3rd mixer 23 after first audio frequency amplifier, 31, the first audio frequency amplifiers 31 amplify intercom downlink voice information; The 3rd mixer 23 carries out audio mixing with above-mentioned two-way voice messaging to be handled, and the 3rd mixer 23 is sent to phonation unit 42 with the voice messaging behind the audio mixing and plays simultaneously then.
Like this, phonation unit 42 just can play out voice messaging that voice messaging that other intercoms user sends over and other cellphone subscribers send over simultaneously.
Simultaneously, after mobile module 12 is received the mobile phone downlink voice information that other cellphone subscribers send over, by the handset earphone passage mobile phone downlink voice information is passed to second mixer 22, the mobile phone downlink voice information that voice messaging that second mixer 22 is sent microphone 41 here and mobile module 12 are sent here is carried out audio mixing and is handled, and second mixer 22 is sent to intercom module 11 with the voice messaging behind the audio mixing then; The voice messaging of intercom module 11 after with the audio mixing of receiving sends to other intercoms user by the intercom radio-frequency module.
Like this, other intercoms user just can receive the responsive voice messaging that arrives of described device and other cellphone subscribers' voice messaging simultaneously.
Simultaneously, after intercom module 11 is received the intercom downlink voice information that other intercoms user sends over, by intercom earphone passage intercom downlink voice information is passed to first mixer 21, the intercom downlink voice information that voice messaging that first mixer 21 is sent microphone 41 here and intercom module 11 are sent here is carried out audio mixing and is handled, and first mixer 21 is sent to mobile module 11 with the voice messaging behind the audio mixing then; The voice messaging of mobile module 11 after with the audio mixing of receiving sends to other cellphone subscribers by the mobile phone radio frequency module.
Like this, other cellphone subscribers just can receive the responsive voice messaging that arrives of described device and other intercom user's voice information simultaneously.
Fig. 4 is the control block diagram of an embodiment of the utility model, shows the situation that adopts mobile module to control.
For the utility model better is described, present embodiment adopts mobile module 12 to control first audio frequency amplifier 31, second audio frequency amplifier 32, first mixer 21, second mixer 22, the 3rd mixer 23, intercom module 11, second memory 13, and bias voltage is provided for microphone 41, phonation unit 42 adopts loud speaker and the two-in-one microphone device of receiver; Mobile module 12 passes to second audio frequency amplifier 32 by the receiver passage with voice messaging, by the earphone passage voice messaging is passed to second mixer 22; Intercom module 11 passes to first audio frequency amplifier 31 by loudspeaker channel with voice messaging, by the earphone passage voice messaging is passed to first mixer 21.
First audio frequency amplifier 31, second audio frequency amplifier 32 can use the audio frequency amplifier of PT2315A model, have digital communication I
2C interface is with two people having a common goal's input/output interfaces.First mixer 21, second mixer 22, the 3rd mixer 23 can use the audio mixing chip of TLV320AIC32 model.Has 1 I
2The C bus interface, 3 tunnel phonetic entry ports, 3 tunnel voice output ports.Wherein, 3 road input ports, output port have following function:
(1) any one road input port can export any one road output port to;
(2) can carry out audio mixing to any two-way input port, export any one road output port then to;
(3) can export any one road output port then to three road input ports audio mixing together.
The utility model adopts bimodulus technology, mixer technology, audio frequency amplifier technology, solve the common output problem and the output volume matching problem of two-way voice messaging, and the problem of downlink voice and the common input of Mike, realization can make the communication device of three parts or multi-party simultaneous talking.
Embodiment of the present utility model only is used for the technical solution of the utility model is described; but the utility model does not limit therewith; one of ordinary skill in the art is by design of the present utility model; can make being equal to technical characterictic of the present utility model and replace or change; and these replacements or change all are encompassed within the protection range of the present utility model.
Claims (11)
1. communication device that can make three parts or multi-party simultaneous talking comprises: the intercom module, and mobile module, first memory cell of preserving intercom audio frequency output parameter links to each other with described intercom module; Preserve second memory cell of handset audio output parameter, link to each other with described mobile module; It is characterized in that described mobile module links to each other with described intercom module; Described communication device also comprises:
Microphone links to each other with described mobile module with described intercom module, receives the bias voltage that described intercom module or described mobile module provide, with sensitivity to voice messaging send;
First mixer links to each other with described microphone, intercom module, mobile module, receives the voice messaging that intercom module downlink voice information and microphone send, and carries out audio mixing and handles, and is sent to mobile module and sends to other mobile phone terminals;
Second mixer links to each other with described microphone, intercom module, mobile module, receives the voice messaging that mobile module downlink voice information and microphone send, and carries out audio mixing and handles, and is sent to the intercom module and sends to other intercom terminals;
The 3rd mixer links to each other with described intercom module, mobile module, receives intercom module downlink voice information and mobile module downlink voice information, and described intercom module downlink voice information and mobile module downlink voice information are carried out the audio mixing processing;
The pronunciation unit links to each other with described the 3rd mixer, and the voice messaging that receives after described audio mixing is handled is play simultaneously.
2. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 1 is characterized in that, also comprises:
First audio frequency amplifier, input links to each other with described intercom module, and output links to each other with described the 3rd mixer, amplifies the intercom module downlink voice information that receives and sends to the 3rd mixer;
Second audio frequency amplifier, input links to each other with described mobile module, and output links to each other with described the 3rd mixer, amplifies the mobile module downlink voice information that receives and sends to the 3rd mixer.
3. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 2 is characterized in that,
Described first audio frequency amplifier, second audio frequency amplifier are independent devices, or the device that integrates, and perhaps are integrated in the intercom module, perhaps are integrated in the mobile module.
4. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 1 is characterized in that,
Described first mixer, second mixer, the 3rd mixer are independent devices, or the device that integrates, and perhaps are integrated in the intercom module, perhaps are integrated in the mobile module.
5. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 2 is characterized in that,
Described mobile module or described intercom module are regulated the amplification coefficient of described first audio frequency amplifier, second audio frequency amplifier by digital interface.
6. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 1 is characterized in that,
Described intercom module has loudspeaker audio output channel and earpiece audio output channel.
7. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 1 is characterized in that,
Described mobile module has receiver audio frequency output channel and earpiece audio output channel.
8. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 6 is characterized in that,
Described first mixer provides voice messaging by the loud speaker output channel of intercom module, and perhaps the earpiece audio output channel by the intercom module provides voice messaging.
9. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 7 is characterized in that,
Described second mixer provides voice messaging by the receiver output channel of mobile module, and perhaps the earpiece audio output channel by mobile module provides voice messaging.
10. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 1 is characterized in that,
Described mobile module, intercom module are carried out mutual communication by serial ports.
11. the communication device that makes three parts or multi-party simultaneous talking as claimed in claim 2 is characterized in that,
Described first audio frequency amplifier, second audio frequency amplifier, first mixer, second mixer, the 3rd mixer are controlled by the intercom module, are perhaps controlled by mobile module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200029026U CN201781536U (en) | 2009-07-06 | 2010-01-08 | Communication device capable of performing three-way or multi-way calling simultaneously |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920165828.7 | 2009-07-06 | ||
| CN200920165828 | 2009-07-06 | ||
| CN2010200029026U CN201781536U (en) | 2009-07-06 | 2010-01-08 | Communication device capable of performing three-way or multi-way calling simultaneously |
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| CN201781536U true CN201781536U (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010200029026U Expired - Lifetime CN201781536U (en) | 2009-07-06 | 2010-01-08 | Communication device capable of performing three-way or multi-way calling simultaneously |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694916A (en) * | 2012-05-23 | 2012-09-26 | 江苏奇异点网络有限公司 | Interphone with recording function |
| CN103236872B (en) * | 2013-03-25 | 2016-03-23 | 国家电网公司 | A kind of communicating terminal, equipment and system |
| CN107734100A (en) * | 2017-11-08 | 2018-02-23 | 陕西中联电科电子有限公司 | A kind of more voice converged communication system based on Android platform |
| CN107888771A (en) * | 2017-11-08 | 2018-04-06 | 陕西中联电科电子有限公司 | A kind of more voice converged communication method based on Android platform |
| CN107948402A (en) * | 2017-11-08 | 2018-04-20 | 陕西中联电科电子有限公司 | A kind of left and right acoustic channels time-sharing control system based on Android platform |
| CN110225450A (en) * | 2019-06-04 | 2019-09-10 | 福建泉盛电子有限公司 | A kind of communication means and communication system of intercom and mobile phone |
| US11943382B2 (en) | 2022-06-07 | 2024-03-26 | Motorola Solutions, Inc. | Smart receive audio switching for a converged device |
-
2010
- 2010-01-08 CN CN2010200029026U patent/CN201781536U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102694916A (en) * | 2012-05-23 | 2012-09-26 | 江苏奇异点网络有限公司 | Interphone with recording function |
| CN103236872B (en) * | 2013-03-25 | 2016-03-23 | 国家电网公司 | A kind of communicating terminal, equipment and system |
| CN107734100A (en) * | 2017-11-08 | 2018-02-23 | 陕西中联电科电子有限公司 | A kind of more voice converged communication system based on Android platform |
| CN107888771A (en) * | 2017-11-08 | 2018-04-06 | 陕西中联电科电子有限公司 | A kind of more voice converged communication method based on Android platform |
| CN107948402A (en) * | 2017-11-08 | 2018-04-20 | 陕西中联电科电子有限公司 | A kind of left and right acoustic channels time-sharing control system based on Android platform |
| CN107888771B (en) * | 2017-11-08 | 2021-06-15 | 陕西中联电科电子有限公司 | Multi-voice fusion communication method based on android platform |
| CN107948402B (en) * | 2017-11-08 | 2021-06-15 | 陕西中联电科电子有限公司 | Left and right sound channel time-sharing control system based on android platform |
| CN107734100B (en) * | 2017-11-08 | 2023-08-11 | 西安天地畅通科技有限公司 | Multi-voice fusion communication system based on android platform |
| CN110225450A (en) * | 2019-06-04 | 2019-09-10 | 福建泉盛电子有限公司 | A kind of communication means and communication system of intercom and mobile phone |
| CN110225450B (en) * | 2019-06-04 | 2022-09-27 | 福建泉盛电子有限公司 | Communication method and communication system for interphone and mobile phone |
| US11943382B2 (en) | 2022-06-07 | 2024-03-26 | Motorola Solutions, Inc. | Smart receive audio switching for a converged device |
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