CN101141149A - Bluetooth telephone gateway device and dialing process method - Google Patents
Bluetooth telephone gateway device and dialing process method Download PDFInfo
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- CN101141149A CN101141149A CNA200610127135XA CN200610127135A CN101141149A CN 101141149 A CN101141149 A CN 101141149A CN A200610127135X A CNA200610127135X A CN A200610127135XA CN 200610127135 A CN200610127135 A CN 200610127135A CN 101141149 A CN101141149 A CN 101141149A
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- bluetooth
- telephony gateway
- dialing
- buffer queue
- extension set
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Abstract
The present invention provides a Bluetooth telephone gateway device and a dial processing method. The method includes steps below: S102. A Bluetooth extension telephone creates a call link with external telephones through the telephone gateway; S104. The telephone gateway receives second dial numbers from the Bluetooth extension phone and presses the second dial number into a second dial buffer queue and starts a timer. Under circumstance that the telephone gateway receives dual-tone multi-frequency dials from the Bluetooth extension telephone provided with functions of broadcasting dual-tone multi-frequency dials, the telephone gateway presses the dual-tone multi-frequency dial numbers into a detecting number buffer queue and S106. Upon timer expiration, the telephone gateway compares buffer numbers and dual-tone multi-frequency dial numbers in the second dial buffer queue and the detecting number buffer queue and discards the second dial number in case of conformance through comparison. As for nonconformance through comparison, the telephone gateway realizes dual-tone multi-frequency broadcasting to an external exchanger.
Description
Technical field
The present invention relates to radio communication and wire communication in conjunction with the field, specifically, relate to Bluetooth technology and telephony gateway technology in conjunction with application.
Background technology
Present various communicating terminal is extensive use in people's life, work, as traditional electrical phone network phone .VoIP (Voice over Internet Protocol, voice over IP transmission) phone, cordless telephone, mobile phone etc.Wireless technology can improve the mobility of communication anywhere or anytime for the user provides communication service easily to a great extent in the application of the communications field.
The fast development of terminal access device has driven the development of telephony gateway.On behalf of type, the main telephony gateway of using PSTN (Public Switched Telephone Network is arranged, PSTN, belong to analog network) telephony gateway of the many network insertions of digital-to-analogue of telephony gateway, VoIP (be used to transmit the IP network of voip phone, belong to digital network) telephony gateway and a new generation etc.
The inner control signaling of using of telephony gateway is the call control signalling that comes from Q.931 developing, and is with the fusion problem that solves pstn telephone gateway and voip phone gateway.Its principle is to realize the digitlization of pstn telephone by the AD/DA unit, thereby is controlled by the control unit of telephony gateway with the voip phone unification.Its terminal equipment can be conventional telephone set, analog cordless telephone, Bluetooth cordless telephone and bluetooth earphone etc.Conventional telephone set connects by user's analog junction (Foreign Exchange Station is hereinafter to be referred as FXS) interface.Bluetooth cordless telephone is by the radio frequency communication of control of bluetooth CTP (Cordless Telephony Profile) agreement and gateway.
This novel telephony gateway technology has been expanded the range of application and the application model of telephony gateway because its access way flexibly.The bluetooth extension set of some manufacturers produce (particularly bluetooth dual-mode handset) has puts dual-tone multifrequency (Dual Tone Multi-Frequency is called for short Dtmf) dialing tone function, only needs Bluetooth phone gateway to carry out Dtmf Relay (Dtmf relaying); And the bluetooth extension set of most of manufacturers produce (bluetooth single mode phone) does not all have and puts the Dtmf sound function, therefore needs Bluetooth phone gateway to realize external switch is play the Dtmf dialing tone.If but on a telephony gateway, realize supporting simultaneously these two kinds different two-stage dialing modes, produce conflict between the Dtmf sound that number that will report by data channel at first kind of above-mentioned bluetooth extension set and voice channel transmit.
Therefore, need a kind of scheme that solves different bluetooth telephone extension set two-stage dialing conflicts, can solve the problem in the above-mentioned correlation technique.
Summary of the invention
The present invention aims to provide a kind of scheme that solves the conflict of different bluetooth telephone extension set two-stage dialings, can solve the problem that produces conflict between the Dtmf sound that number that the bluetooth extension set reports by data channel and voice channel transmit in the above-mentioned correlation technique.
According to an aspect of the present invention, provide a kind of dialing process method, this method may further comprise the steps: step S102, bluetooth telephone extension set set up conversation by telephony gateway and external call and are connected; Step S104, telephony gateway is behind the two-stage dialing number that receives from the bluetooth telephone extension set, the two-stage dialing number is pressed into two-stage dialing buffer queue and opening timing device, receive at telephony gateway under the situation of the DTMF pulsing that carries the bluetooth telephone extension set of putting the DTMF pulsing sound function, telephony gateway is pressed into the DTMF pulsing number and detects the number buffer queue; And step S106, behind timer expiry, telephony gateway is two-stage dialing buffer queue and the number and the DTMF pulsing number that detect buffer memory in the number buffer queue relatively, under the identical situation of comparative result, abandon the two-stage dialing number, under comparative result was different situation, telephony gateway carried out the dual-tone multifrequency playback to external switch.
In above-mentioned dialing process method, telephony gateway is supported bluetooth CTP agreement.Bluetooth telephone extension set and external call are set up during conversation is connected, number detection in telephony gateway is with always.In above-mentioned dialing process method, the two-stage dialing number transfers to telephony gateway by the asynchronous connection link of bluetooth.The DTMF pulsing number passes through bluetooth simultaneous voice link transmission to telephony gateway.
According to another aspect of the present invention, provide a kind of Bluetooth phone gateway device 200, having comprised: conversation is set up and detection module 202, is used to make bluetooth telephone extension set and external call to set up conversation and is connected, and detect number in the band; Timer 2 04 is used for regularly; Cache module 206, be used for behind the two-stage dialing number that receives from the bluetooth telephone extension set, the two-stage dialing number is pressed into the two-stage dialing buffer queue and indicates timer to pick up counting, receive at telephony gateway under the situation of the DTMF pulsing that carries the bluetooth telephone extension set of putting the dual-tone multifrequency sound function, telephony gateway is pressed into the DTMF pulsing number and detects the number buffer queue; And number compares and playback module 208, be used for behind timer expiry, compare two-stage dialing buffer queue and the number and the DTMF pulsing number that detect buffer memory in the number buffer queue, under the identical situation of comparative result, abandon the two-stage dialing number, under comparative result is different situation, carry out the dual-tone multifrequency playback to external switch.
In above-mentioned Bluetooth phone gateway device, telephony gateway is supported bluetooth CTP agreement.The two-stage dialing number transfers to telephony gateway by the asynchronous connection link of bluetooth.The DTMF pulsing number passes through bluetooth simultaneous voice link transmission to telephony gateway.
Pass through technique scheme, can make Bluetooth phone gateway device fully automatic adaptive dialing put Dtmf sound/the do not put bluetooth extension set of two types of Dtmf sound, need not to distinguish, well solved the problem that between the Dtmf sound that number that the bluetooth extension set reports by data channel and voice channel transmit, produces conflict by manual configuration.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.Purpose of the present invention and other advantages can realize and obtain by specifically noted structure in the specification of being write, claims and accompanying drawing.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 shows according to dialing process method flow chart of the present invention;
Fig. 2 shows the block diagram according to Bluetooth phone gateway device structure of the present invention;
Fig. 3 shows the schematic diagram according to bluetooth extension facility of the present invention;
Fig. 4 shows the schematic diagram according to Bluetooth phone gateway of the present invention;
Fig. 5 is the flow chart of the bluetooth extension set of no Dtmf player function according to an embodiment of the invention dialing process method when carrying out two-stage dialing; And
Fig. 6 is the flow chart of the bluetooth extension set of the Dtmf of having player function according to an embodiment of the invention dialing process method when carrying out two-stage dialing.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.
At the problem that between the Dtmf sound that number that the bluetooth extension set reports by data channel and voice channel transmit, produces conflict in the above-described prior art, the present invention proposes a kind of technical scheme of new solution bluetooth telephone extension set two-stage dialing conflict.
Fig. 1 shows according to dialing process method flow chart of the present invention.Fig. 2 shows the block diagram according to Bluetooth phone gateway device structure of the present invention.
With reference to Fig. 1, dialing process method according to the present invention may further comprise the steps: step S102, bluetooth telephone extension set set up conversation by telephony gateway and external call and are connected; Step S104, telephony gateway is behind the two-stage dialing number that receives from the bluetooth telephone extension set, the two-stage dialing number is pressed into two-stage dialing buffer queue and opening timing device, receive at telephony gateway under the situation of the DTMF pulsing that carries the bluetooth telephone extension set of putting the DTMF pulsing sound function, telephony gateway is pressed into the DTMF pulsing number and detects the number buffer queue; And step S106, behind timer expiry, telephony gateway is two-stage dialing buffer queue and the number and the DTMF pulsing number that detect buffer memory in the number buffer queue relatively, under the identical situation of comparative result, abandon the two-stage dialing number, under comparative result was different situation, telephony gateway carried out the dual-tone multifrequency playback to external switch.
In above-mentioned dialing process method, telephony gateway is supported bluetooth CTP agreement.Bluetooth telephone extension set and external call are set up during conversation is connected, number detection in telephony gateway is with always.The two-stage dialing number transfers to telephony gateway by the asynchronous connection link of bluetooth.The DTMF pulsing number passes through bluetooth simultaneous voice link transmission to telephony gateway.
With reference to Fig. 2, Bluetooth phone gateway device 200 according to the present invention comprises: conversation is set up and detection module 202, is used to make bluetooth telephone extension set and external call to set up conversation and is connected, and detect number in the band; Timer 2 04 is used for regularly; Cache module 206, be used for behind the two-stage dialing number that receives from the bluetooth telephone extension set, the two-stage dialing number is pressed into the two-stage dialing buffer queue and indicates timer to pick up counting, receive at telephony gateway under the situation of the DTMF pulsing that carries the bluetooth telephone extension set of putting two blue or green multitone functions, telephony gateway is pressed into the DTMF pulsing number and detects the number buffer queue; And number compares and playback module 208, be used for behind timer expiry, compare two-stage dialing buffer queue and the number and the DTMF pulsing number that detect buffer memory in the number buffer queue, under the identical situation of comparative result, abandon the two-stage dialing number, under comparative result is different situation, carry out the dual-tone multifrequency playback to external switch.
In above-mentioned Bluetooth phone gateway device, telephony gateway is supported bluetooth CTP agreement.The two-stage dialing number transfers to telephony gateway by the asynchronous connection link of bluetooth.The DTMF pulsing number passes through bluetooth simultaneous voice link transmission to telephony gateway.
Fig. 3 shows the schematic diagram according to bluetooth extension facility of the present invention; Fig. 4 shows the schematic diagram according to Bluetooth phone gateway of the present invention.
With reference to Fig. 3, bluetooth extension facility 300 according to the present invention comprises: RAM 302; Processor 304 is used for finishing the data processing task of communication process; Bluetooth communication 306 is used to finish communicating by letter between bluetooth extension set and the telephony gateway; And LCD display curtain 308, be used for display text and image information.That satisfies this matching requirements includes but not limited to support the blue-tooth mobile telephone of bluetooth CTP agreement and Bluetooth cordless telephone etc.
With reference to Fig. 4, Bluetooth phone gateway 400 according to the present invention comprises: RAM 302; Processor 304 is used for finishing the data processing task of communication process; Bluetooth communication 306 is used to finish the communication between bluetooth extension set (containing the cell phone of being with Bluetooth function) and the telephony gateway and is responsible for carrying out that blue teeth wireless is connected and the transmitting-receiving of data; Phone access module 414 is used to finish and accepts telephone network incoming call (AD conversion) and the gateway function by telephone network exhalation (DA conversion); CODEC chip 410 is responsible for the conversion of voice encoding and decoding format and is used to finish the voice signal of bluetooth extension set (containing the cell phone of being with Bluetooth function) and the conversion of telephone network voice signal; Ring detecting circuit 412 is used to detect external electric phone network incoming signal, and function such as dialing tone detection in the conventional telephone set off-hook, band; Optional components LCD display 408 is used for display text and image information; Optional components keyboard input module 416 is used for dialing keyboard and function keyboard input that receiving telephone network closes.Wherein, processor 304, RAM 302 constitutes a programmable computer system.The Bluetooth phone gateway device that the present invention requires must be supported bluetooth CTP agreement.
Describe embodiments of the invention in detail below in conjunction with Fig. 5 and Fig. 6.
Fig. 5 is the dialing process method flow chart of the bluetooth extension set of no Dtmf player function according to an embodiment of the invention when carrying out two-stage dialing.With reference to Fig. 5, the dialing facture when the bluetooth extension set of no Dtmf player function carries out two-stage dialing may further comprise the steps:
Step S502 is when the bluetooth extension set is conversed (precondition of two-stage dialing) user's this moment button on the bluetooth extension set with the foundation of external call network users by Bluetooth phone gateway;
Step S504, the bluetooth extension set reports the dialing indication to give Bluetooth phone gateway by the ACL link;
Step S506, Bluetooth phone gateway adds the two-stage dialing buffer queue with number, and opens t1 timer (t1 timer value is 1/3 of the dialing duration of a sound);
Step S508, behind the t1 timer expiry, Bluetooth phone gateway judges whether have value, it's not true if detecting the number buffer queue, then directly according to the two-stage dialing formation of buffer memory, one by one external switch is put corresponding D tmf sound; And
Step S510 finishes the two-stage dialing of the bluetooth extension set of no Dtmf player function.
Fig. 6 is the dialing process method flow chart of the bluetooth extension set of the Dtmf of having player function according to an embodiment of the invention when carrying out two-stage dialing.With reference to Fig. 6, the dialing process method when having the bluetooth extension set of Dtmf player function to carry out two-stage dialing may further comprise the steps:
Step S602 is when the bluetooth extension set is conversed (precondition of two-stage dialing) user's this moment button on the bluetooth extension set with the foundation of external call network users by Bluetooth phone gateway;
Step S604, the bluetooth extension set reports the dialing indication to give Bluetooth phone gateway by the ACL link;
Step S606, Bluetooth phone gateway adds the two-stage dialing buffer queue with number, and opens t1 timer (t1 timer value is 1/3 of the dialing duration of a sound);
Step S608, the bluetooth extension set arrives gateway with the Dtmf sound that oneself produces by the SCO link transmission, by being transferred to external switch in the PCM tape transport;
Step S610, gateway detects dialing tone in the band, and detected number is added detection number buffer queue;
Step S616, behind the t1 timer expiry, Bluetooth phone gateway judges whether detect the number buffer queue has value, because the t1 timer value of embodiment has guaranteed only to have this moment a number to need to handle, if therefore detect in the number buffer queue and have detected number, then do not need external switch is put the Dtmf sound, then finish the two-stage dialing of the bluetooth extension set of band Dtmf player function.
Optionally, after step S610 and before the step S616, can also comprise step S612 and step S614.Because part bluetooth extension set may be at execution of step S608, promptly produced after the interior Dtmf sound of band, just in step S612, report number by the ACL link, therefore, can pass through execution in step S614 equally, promptly open the t1 timer, before next number arrives, handle this number according to step S616.
The present invention utilizes the TIB tone in band detection technique of existing standard bluetooth technology and voice gateways, need not expanded signalling, also need not on the bluetooth extension set, to increase new user interface, can be compatible variously have/the bluetooth extension set of no Dtmf player function, realized the purpose of versatility, strengthened the adaptive ability of gateway, solved the problem that between the Dtmf sound that number that the bluetooth extension set reports by data channel and voice channel transmit, produces conflict the bluetooth extension set.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a dialing process method is characterized in that, said method comprising the steps of:
Step S102, bluetooth telephone extension set set up conversation by telephony gateway and external call and are connected;
Step S104, described telephony gateway is behind the two-stage dialing number that receives from described bluetooth telephone extension set, described two-stage dialing number is pressed into two-stage dialing buffer queue and opening timing device, receive at described telephony gateway under the situation of the DTMF pulsing that carries the described bluetooth telephone extension set of putting the DTMF pulsing sound function, described telephony gateway is pressed into described DTMF pulsing number and detects the number buffer queue; And
Step S106, behind described timer expiry, the described number and the described DTMF pulsing number of buffer memory in more described two-stage dialing buffer queue of described telephony gateway and the described detection number buffer queue, under the identical situation of comparative result, abandon described two-stage dialing number, under comparative result was different situation, described telephony gateway carried out the dual-tone multifrequency playback to described external switch.
2. dialing process method according to claim 1 is characterized in that, described telephony gateway is supported bluetooth CTP agreement.
3. dialing process method according to claim 1 is characterized in that, described bluetooth telephone extension set and described external call are set up during conversation is connected, number detection in described telephony gateway is with always.
4. dialing process method according to claim 1 is characterized in that, described two-stage dialing number transfers to described telephony gateway by the asynchronous connection link of bluetooth.
5. dialing process method according to claim 1 is characterized in that, described DTMF pulsing number passes through bluetooth simultaneous voice link transmission to described telephony gateway.
6. a Bluetooth phone gateway device is characterized in that, described device comprises:
Conversation is set up and detection module, is used to make bluetooth telephone extension set and external call to set up conversation and is connected, and detect number in the band;
Timer is used for regularly;
Cache module, be used for behind the two-stage dialing number that receives from described bluetooth telephone extension set, described two-stage dialing number is pressed into the two-stage dialing buffer queue and indicates described timer to pick up counting, receive at described telephony gateway under the situation of the DTMF pulsing that carries the described bluetooth telephone extension set of putting the dual-tone multifrequency sound function, described telephony gateway is pressed into described DTMF pulsing number and detects the number buffer queue; And
Number comparison and playback module, be used for behind described timer expiry, the described number and the described DTMF pulsing number of buffer memory in more described two-stage dialing buffer queue and the described detection number buffer queue, under the identical situation of comparative result, abandon described two-stage dialing number, under comparative result is different situation, carry out the dual-tone multifrequency playback to described external switch.
7. telephony gateway device according to claim 6 is characterized in that, described telephony gateway is supported bluetooth CTP agreement.
8. telephony gateway device according to claim 6 is characterized in that, described two-stage dialing number transfers to described telephony gateway by the asynchronous connection link of bluetooth.
9. telephony gateway device according to claim 6 is characterized in that, described DTMF pulsing number passes through bluetooth simultaneous voice link transmission to described telephony gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610127135XA CN101141149B (en) | 2006-09-05 | 2006-09-05 | Bluetooth telephone gateway device and dialing process method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610127135XA CN101141149B (en) | 2006-09-05 | 2006-09-05 | Bluetooth telephone gateway device and dialing process method |
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| CN101141149A true CN101141149A (en) | 2008-03-12 |
| CN101141149B CN101141149B (en) | 2010-12-01 |
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| CN200610127135XA Expired - Fee Related CN101141149B (en) | 2006-09-05 | 2006-09-05 | Bluetooth telephone gateway device and dialing process method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9258688B2 (en) | 2014-01-17 | 2016-02-09 | Greg Hulan | Alert device and system |
| WO2024001888A1 (en) * | 2022-06-30 | 2024-01-04 | 深圳市中兴微电子技术有限公司 | Data processing method, and device and computer storage medium |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100763129B1 (en) * | 2000-12-15 | 2007-10-04 | 주식회사 케이티 | Bluetooth access point for the interface of the communication network |
| CN1210928C (en) * | 2001-09-26 | 2005-07-13 | 中兴通讯股份有限公司 | Realizing method and device for radio telephone cut-in system |
| CN1309229C (en) * | 2002-12-31 | 2007-04-04 | 艾威梯软件技术(北京)有限公司 | Network gate and method for bluetooth earphon dialing |
| CN1819564A (en) * | 2005-02-08 | 2006-08-16 | 艾威梯软件技术(北京)有限公司 | Bluetooth telephone gateway and method for supporting calling waiting and multiparty talk |
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2006
- 2006-09-05 CN CN200610127135XA patent/CN101141149B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9258688B2 (en) | 2014-01-17 | 2016-02-09 | Greg Hulan | Alert device and system |
| WO2024001888A1 (en) * | 2022-06-30 | 2024-01-04 | 深圳市中兴微电子技术有限公司 | Data processing method, and device and computer storage medium |
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| CN101141149B (en) | 2010-12-01 |
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