CN2640148Y - Telephone control device for connecting with blue tooth communication device - Google Patents
Telephone control device for connecting with blue tooth communication device Download PDFInfo
- Publication number
- CN2640148Y CN2640148Y CN03276951.2U CN03276951U CN2640148Y CN 2640148 Y CN2640148 Y CN 2640148Y CN 03276951 U CN03276951 U CN 03276951U CN 2640148 Y CN2640148 Y CN 2640148Y
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- telephone
- bluetooth
- interface circuit
- controller
- microcontroller
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- 238000004891 communication Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 238000004088 simulation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 1
- 230000005236 sound signal Effects 0.000 abstract 1
- 230000010354 integration Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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Abstract
The utility model relates to a telephone control device combining with Bluetooth communication, which comprises a microprocessor to control a telephone interface circuit and a Bluetooth interface circuit, by which the telephone interface circuit is communicated with outside telephone network while the Bluetooth interface circuit is communicated with a Bluetooth earphone; a telephone interface connected with the microprocessor to be communicated with the outside telephone network and a Bluetooth interface connected with the microprocessor, which can make a wireless bidirectional transmission of sound signals with the Bluetooth earphone. Therefore, when a call is received via the outside telephone network, the microprocessor controls the Bluetooth earphone to talk with the phone directly.
Description
Technical field
The utility model relates to a kind of control device of forward call, relates in particular to a kind of controller for telephone of integrating bluetooth communication.
Background technology
Known radio telephone phone mainly carries out the wireless radio transmission of call voice via the radiophone receiver, the user with grip receiver at certain distance with interior free movable, carry out the talk of phone simultaneously.Yet because the volume of radiophone receiver is often too huge, be not suitable for joining on the body that hangs over the user, therefore when phone is called in, still will the walk about lay down location of receiver of user picks up, and convenience is still not enough.
The known handfree receiver unit that is used for mobile phone, it mainly is to be applied in mobile phone, for example is tangible exemplary applications with bluetooth earphone (bluetooth headset) as the handfree receiver unit of mobile phone.Yet the handfree receiver unit of bluetooth earphone, its can't be directly and the black phone phone link up, the user of black phone can't obtain the convenience that bluetooth earphone brings.
Summary of the invention
The present utility model people is because the shortcoming of above-mentioned known technology, blue-tooth technology is proposed, make the user to come when using, come to carry out the transmission of call voice message with the Public Switched Telephone Network that is connected the black phone phone (PSTN) with bluetooth earphone as above-mentioned handfree receiver unit.
The utility model main purpose provides a kind of controller for telephone, and it connects public exchanging telephone network (PSTN), by the signaling transfer point of controller for telephone, can allow bluetooth earphone come when using as handfree receiver unit.
For realizing the utility model above-mentioned purpose, the utility model provides a kind of controller for telephone of integrating bluetooth communication to comprise: microcontroller, in order to control telephone interface circuit and bluetooth interface circuit, make the telephone interface circuit be communicated with, and make the bluetooth interface circuit be communicated with bluetooth earphone with external telephone network; The telephone interface circuit that is connected with microcontroller is in order to connect external telephone network; The bluetooth interface circuit that is connected with microcontroller is in order to carry out the wireless two-way transmission of message with bluetooth earphone; Whereby when the phone that receives via external telephone network, microcontroller control with bluetooth earphone directly and phone talk.
Description of drawings
Fig. 1 shows the circuit diagram of the controller for telephone of the utility model integration bluetooth communication;
Fig. 2 shows the control flow chart of microprocessor controls telephone interface circuit and bluetooth interface circuit;
Fig. 3 shows the flow chart that the control mini light night is opened.
Among the figure
11 microcontroller 11a call forwarding switch 11b mini light night switches
11c mini light night 13 telephone interface circuit 15 bluetooth interface circuits
21 bluetooth earphones, 31 external telephone network
33 first external analog phonetic entry lead-out terminals
35 second external analog phonetic entry lead-out terminals
37 dc voltage power supplies, 131 rectifiers, 133 ringing detection devices
135 hook controllers, 137 talk lattice networks, 151 antennas
153 bluetooth modules, 155 simulation and digital quantizers
157 charging circuits
Embodiment
For can further understanding the purpose of this utility model, feature and effect,, and in conjunction with the accompanying drawings, the utility model is illustrated in detail by following specific embodiment.
Fig. 1 shows the circuit diagram of the controller for telephone of the utility model integration bluetooth communication.The controller for telephone of integration bluetooth communication of the present utility model mainly includes: microcontroller 11 is in order to control telephone interface circuit 13 and bluetooth interface circuit 15, make telephone interface circuit 13 be communicated with, and make bluetooth interface circuit 15 be communicated with bluetooth earphone 21 with external telephone network 31.Telephone interface circuit 13 mainly is to connect external telephone network 31, it for example is the external telephone network 31 of public exchanging telephone network (PSTN), and 13 whiles and microcontroller 11 of telephone interface circuit, send signal to microcontroller 11 from external telephone network 31, and sending signal from microcontroller 11 to external telephone network 31, telephone interface circuit 13 is accepted the control of microcontroller 11 fully.Bluetooth interface circuit 15 mainly is the wireless two-way transmission of carrying out message with bluetooth earphone 21, the call voice message that is transmitted by external telephone network 31 can be via the transmission path of telephone interface circuit 13, microcontroller 11 and bluetooth interface circuit 15 on the one hand, and be sent to bluetooth earphone 21, the voice message that is transmitted by bluetooth earphone 21 can be via bluetooth interface circuit 15, microcontroller 11 transmission path with telephone interface circuit 13 on the other hand, and is sent to external telephone network 31.Dc voltage power supply 37 mainly is to be used for supplying the power that the utility model is integrated the controller for telephone of bluetooth communication, and dc voltage power supply 37 can be from a commutator transformer (DCadapter) power supply.
The formation of telephone interface circuit 13 consists predominantly of: rectifier 131 is connected with telephone wire, and telephone wire is connecting external telephone network 31, and generally speaking, the connected mode of telephone wire mainly is to adopt the RJ-11 connector external telephone network 31 that is connected to each other.Whether ringing detection device 133 is connected with rectifier 131, and its major function is the output telephone bell, offer microcontroller 11 and be used for detecting telephone bell and have and sound, and calls in to have judged whether phone.Hook controller 135 major functions are to use so that the cut-out (on hook) of microcontroller 11 control hooks and the connection (offhook) of hook, can hang up the phone of external telephone network 31 or the phone of connection external telephone network 31 whereby, the physical circuit device of hook controller 135, the utility model can be the mechanical type hook controllers that adopts electronic type hook controller or be subjected to signal control start.Talk lattice network 137 its difference coupling hook controllers 135, the rectifier 131 and the second external analog phonetic entry lead-out terminal 35, talk lattice network 137 mainly be used for and external telephone network 31 between receive and transmit voice message, and from the other side's phone message of external telephone network 31, via picking up of talk lattice network 137, it is sent to the second external analog phonetic entry lead-out terminal 35, the utility model can connect the first external analog phonetic entry lead-out terminal 33 and the second external analog phonetic entry lead-out terminal, 35 electric property, makes the other side's phone message transmit to bluetooth earphone 21 whereby.Simultaneously, it is sent to the first external analog phonetic entry lead-out terminal 33 from the message of bluetooth earphone 21, hold the first above-mentioned external analog phonetic entry lead-out terminal 33 and the second external analog phonetic entry lead-out terminal, 35 electric property connect, the message of bluetooth earphone 21 transmits message via talk lattice network 137, external telephone network 31 to the other side more whereby.
The formation of bluetooth interface circuit 15 consists predominantly of: antenna 151 is connected with bluetooth module 153.Bluetooth module 153 is connected with micro controller 11, and its major function is to be used for carrying out with bluetooth earphone 21 the wireless two-way transmission of message, again via above-mentioned transmission path, to allow bluetooth earphone 21 and external telephone network 31 carry out the two-way telephone talk.
Bluetooth interface circuit 15 further comprises a simulation that is connected with bluetooth module 153 and digital quantizer 155, in order to change the voice that between the bluetooth module 153 and the first external analog phonetic entry lead-out terminal 33, transmitted, allow the utility model can utilize the first external analog phonetic entry lead-out terminal 33 directly to carry out the transmission of voice message or other audio communication, and simulation and digital quantizer 155 can utilize digital/analog converter (DAC-Digital-to-AnalogConverter) and analog/digital converter (ADC-Analog-to-Digital Converter) as concrete enforcement assembly with bluetooth earphone 21.
As above-mentioned illustrated, the first external analog phonetic entry lead-out terminal 33 of the present utility model can be used to link together with the second external analog phonetic entry lead-out terminal, 35 electric property, provides bluetooth earphone 21 and phone voice transfer path between the two from external telephone network 31 with this.Moreover, the first external analog phonetic entry lead-out terminal 33 of the present utility model can be used to be connected with personal computer, for example the input/output terminal with the sound card of personal computer is connected with the first external analog phonetic entry lead-out terminal 33, make via the controller for telephone of integration bluetooth communication of the present utility model, can allow and carry out the two-way voice message or the transmission of other audio communication between bluetooth earphone 21 and the personal computer.Moreover, the first external analog phonetic entry lead-out terminal 33 of the present utility model also can be used to be connected with mobile phone (Mobile phone), for example the phonetic entry output with mobile phone is connected with the first external analog phonetic entry lead-out terminal 33, feasible controller for telephone via integration bluetooth communication of the present utility model, can allow the transmission of carrying out two-way voice message between bluetooth earphone 21 and the mobile phone, the utility model also can provide the phone of answering mobile phone as switching whereby.
Controller for telephone of the present utility model, it further comprises the call forwarding switch 11a of a connection microcontroller 11, by after depressing call forwarding switch 11a, carries out the switching of external telephone network 31 and bluetooth earphone 21 to make microcontroller 11.
Controller for telephone of the present utility model, it further comprises the mini light night switch 11b of a connection microcontroller 11, opens mini light night 11c in order to make microcontroller 11, so that the illumination of trace to be provided.
Fig. 2 shows the control flow chart of microprocessor controls telephone interface circuit and bluetooth interface circuit.Fig. 3 shows the flow chart that the control mini light night is opened.The shown flow chart of Fig. 2 and Fig. 3 can be firmware program (firmware) in embodiment, it is carried out by microcontroller 11, when the phone of external telephone network 31 is called in, for example the tinkle of bells number of times surpasses more than 3 times, the microcontroller 11 of this moment checks promptly whether bluetooth earphone 21 can be conversed, so that external telephone network 31 and bluetooth earphone 21 are carried out the two-way telephone talk, the utility model surpasses 3 times with the tinkle of bells number of times and is used as explanation, but the utility model is not a limitation with 3 times, and the number of times of the tinkle of bells is to set for adjusting again.Again when call forwarding switch 11a is pressed down and produces signal, the microcontroller 11 of this moment checks promptly whether bluetooth earphone 21 can be conversed, if can converse, then will for example be that message and the bluetooth earphone 21 that the second external analog phonetic entry lead-out terminal 35 is transmitted carries out two.If the bluetooth earphone of checking 21 can't be conversed this moment, for example bluetooth earphone 21 is in sleep (sleep) state of power down mode and then can't converses, then give switching between trial and the bluetooth earphone 21 again, for example attempt transfer is maintained until 10 seconds, the trial bluetooth earphone 21 of in 10 seconds, whether having an opportunity to be communicated to, the utility model is used as explanation with the 10 second time of attempt transfer, but the utility model was not a limitation with 10 second time, and the time of attempt transfer is to set for adjusting again.After microcontroller 11 was finished in the stage of carrying out bluetooth earphone 21 switchings, microcontroller 11 can be carried out the mini light night opening program by way of parenthesis, according to the signal that the mini light night switch 11b that is pressed is produced, lights or put the mini light night 11c that goes out.
Controller for telephone of the present utility model, it comprises further that charging circuit 157 major functions provide and uses chargeable electricity to hold charging power as the bluetooth earphone 21 of electric power.
Controller for telephone of the present utility model can allow bluetooth earphone 21 further liftings use for Handless, the user can hang up bluetooth earphone 21 joining of utmost point convenience, because controller for telephone is being monitored the state of external telephone network 31 always, the user is workplace or family's space free activity relievedly, and can hear phone with oneself at any time, the non-known radio telephone phone of its convenience can be compared, and the effect that the utility model is promoted is clearly really.
Moreover, controller for telephone of the present utility model further includes the first external analog phonetic entry lead-out terminal 33, voice message or other audio communication that voice message or other audio communication can be converted to wireless radio transmission to link up with bluetooth earphone 21, and the utility model can be further used as the contact intercommunication instrument of bluetooth communication.
Those of ordinary skills can carry out multiple different modification to the utility model in spirit of the present utility model and viewpoint.And the utility model comprises by any modifications and changes in the viewpoint that claims reach with it equates.
Claims (8)
1. controller for telephone of integrating bluetooth communication is characterized in that comprising:
One microcontroller in order to control a telephone interface circuit and a bluetooth interface circuit, makes this telephone interface circuit be communicated with an external telephone network, and makes this bluetooth interface circuit be communicated with a bluetooth earphone;
One this telephone interface circuit that is connected with this microcontroller is in order to connect this external telephone network;
One this bluetooth interface circuit that is connected with this microcontroller is in order to carry out the wireless two-way transmission of message with this bluetooth earphone;
Therefore when the phone that receives via this external telephone network, this microcontroller is controlled with this bluetooth earphone is direct and this phone and is talked.
2. controller for telephone as claimed in claim 1 is characterized in that this telephone interface circuit comprises:
One rectifier, it connects a telephone wire, and wherein this telephone wire connects this external telephone network;
The one ringing detection device that is connected with this rectifier, whether its output the tinkle of bells sounds in order to this microcontroller detecting telephone bell to be provided;
The one hook controller that is connected with this microcontroller with so that the cut-out of this microprocessor controls hook and the connection of hook, therefore cuts off with external telephone network or is communicated with;
One talk lattice network, it is coupling hook controller, this rectifier and one second external analog phonetic entry lead-out terminal respectively, in order to and this external telephone network between receive and transmit voice message.
3. controller for telephone as claimed in claim 1 is characterized in that this bluetooth interface circuit comprises:
One antenna that is connected with a bluetooth module;
One bluetooth module that is connected with this micro controller is in order to carry out the wireless two-way transmission of voice with this bluetooth earphone.
4. controller for telephone as claimed in claim 3, it is characterized in that this bluetooth interface circuit further comprises a simulation and a digital quantizer that is connected with this bluetooth module, in order to change the message of between this bluetooth module and one first external analog phonetic entry lead-out terminal, being transmitted.
5. controller for telephone as claimed in claim 4 is characterized in that this first external analog phonetic entry lead-out terminal can be connected with the electric property of this second external analog phonetic entry lead-out terminal.
6. controller for telephone as claimed in claim 3 is characterized in that this bluetooth interface circuit further comprises a charging circuit, in order to the charging power of this bluetooth earphone to be provided.
7. controller for telephone as claimed in claim 1 is characterized in that further comprising a call forwarding switch that connects this microcontroller, carries out switching with this bluetooth earphone in order to make this micro controller.
8. controller for telephone as claimed in claim 1 is characterized in that further comprising a mini light night switch that connects this microcontroller, opens a mini light night in order to make this micro controller, and this mini light night provides a trace illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03276951.2U CN2640148Y (en) | 2003-07-16 | 2003-07-16 | Telephone control device for connecting with blue tooth communication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN03276951.2U CN2640148Y (en) | 2003-07-16 | 2003-07-16 | Telephone control device for connecting with blue tooth communication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640148Y true CN2640148Y (en) | 2004-09-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03276951.2U Expired - Lifetime CN2640148Y (en) | 2003-07-16 | 2003-07-16 | Telephone control device for connecting with blue tooth communication device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640148Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008138222A1 (en) * | 2007-05-11 | 2008-11-20 | Pi-Fen Lin | Intergrated communication device |
| CN101471701A (en) * | 2007-12-24 | 2009-07-01 | 康佳集团股份有限公司 | BBS communication method and system of Bluetooth mobile equipment |
| CN1808928B (en) * | 2005-01-17 | 2010-11-03 | 智邦科技股份有限公司 | Method of receiving network telephone with Blue Teeth earphone |
| CN101179302B (en) * | 2006-11-09 | 2011-01-05 | 中兴通讯股份有限公司 | Method for bluetooth telephone terminal equipment to implement bluetooth earphone application |
| CN102035923A (en) * | 2010-08-13 | 2011-04-27 | 程静 | Three-network integrated telephone |
-
2003
- 2003-07-16 CN CN03276951.2U patent/CN2640148Y/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1808928B (en) * | 2005-01-17 | 2010-11-03 | 智邦科技股份有限公司 | Method of receiving network telephone with Blue Teeth earphone |
| CN101179302B (en) * | 2006-11-09 | 2011-01-05 | 中兴通讯股份有限公司 | Method for bluetooth telephone terminal equipment to implement bluetooth earphone application |
| WO2008138222A1 (en) * | 2007-05-11 | 2008-11-20 | Pi-Fen Lin | Intergrated communication device |
| GB2461477A (en) * | 2007-05-11 | 2010-01-06 | Pi-Fen Lin | Intergrated communication device |
| AU2008250885B2 (en) * | 2007-05-11 | 2011-07-21 | Sure Best Limited | Intergrated communication device |
| GB2461477B (en) * | 2007-05-11 | 2011-11-16 | Pi-Fen Lin | Intergrated communication device |
| CN101471701A (en) * | 2007-12-24 | 2009-07-01 | 康佳集团股份有限公司 | BBS communication method and system of Bluetooth mobile equipment |
| CN101471701B (en) * | 2007-12-24 | 2013-05-08 | 康佳集团股份有限公司 | BBS communication method and system of Bluetooth mobile equipment |
| CN102035923A (en) * | 2010-08-13 | 2011-04-27 | 程静 | Three-network integrated telephone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130716 Granted publication date: 20040908 |