CN101141150A - Bluetooth telephone terminal device and communication method thereof - Google Patents
Bluetooth telephone terminal device and communication method thereof Download PDFInfo
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- CN101141150A CN101141150A CNA2006101286586A CN200610128658A CN101141150A CN 101141150 A CN101141150 A CN 101141150A CN A2006101286586 A CNA2006101286586 A CN A2006101286586A CN 200610128658 A CN200610128658 A CN 200610128658A CN 101141150 A CN101141150 A CN 101141150A
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Abstract
The present invention discloses a Bluetooth telephone terminal and a communication method. A Bluetooth unit receives and transmits Bluetooth communication signals and processes Bluetooth communication signals. A human-computer interface unit inputs and outputs human-computer interaction information. A processor unit is connected with the Bluetooth unit and the human-computer interface to input Bluetooth communications signals through the Bluetooth unit or output Bluetooth communications signals to the Bluetooth unit, process Bluetooth protocol of the Bluetooth communication signals, and input human-computer interaction information through the Bluetooth unit or output human-computer interaction information to the human-interface interface unit and process the human-computer interaction information. In addition, the processor unit exchanges Bluetooth communication signals with human-interface interaction information. The Bluetooth unit supports the Bluetooth telephone terminal to communicate with Bluetooth cordless telephone gateways, equipments integrating Bluetooth or other Bluetooth telephone terminals through the Bluetooth protocol.
Description
Technical field
The present invention relates to Bluetooth technology and voice communication field, relate in particular to a kind of Bluetooth telephone terminal device and communication means thereof.
Background technology
At present the cordless telephone that generally uses is as the communication device of general family expenses, and it mainly comprises cordless telephone (Handset) and pedestal (Base), by feat of the wireless transmission between hand-held set and pedestal, signal can be transmitted in several far away.Cordless telephone can utilize the public switched telephone network (PSTN) communication system to receive or Outgoing Call by pedestal, and the low advantage of conversation cost is arranged.But can't be easily and equipment such as cell phone, the PC of family between share information, cause inconvenience to user's operation.
In the prior art, exist a kind of short-distance wireless communication technology that is called as bluetooth (Bluetooth), it is operated in ISM (industry, science, the medical treatment) frequency range of 2.4GHz, and transmission range is 10cm～10m, if just increase the transmission range that power can reach hundreds of rice.That this technology has is low in energy consumption, little to human body harm, cost is low, good confidentiality, transmission rate advantages of higher.The piconet (Piconet) that the basic network topology of bluetooth is made up of a main control device and maximum seven slaves, (Time Division Multiple Address, mode TDMA) communicates to adopt time division multiple access between main control device and the slave.Simultaneously, belong to the slave of certain piconet, can be used as the main equipment of another piconet again, constitute distributed network (Scatternet).Utilize Bluetooth technology, can various device be coupled together in low-cost mode.
At present, equipment such as a lot of mobile phones, PC (Personal Computer, personal computer), notebook have been arranged on the market, integrated Bluetooth technology.But prior art does not provide terminal installation and the corresponding communication method that Bluetooth technology is applied to public switched telephone network (PSTN) as yet.
Therefore, need a kind of technical scheme, be used for Bluetooth technology is applied to the conventional telephone terminal device.
Summary of the invention
Main purpose of the present invention is to provide a kind of Bluetooth telephone terminal device and communication means thereof, is used for communicating by letter with equipment or other Bluetooth telephone terminal devices of Bluetooth cordless telephone gateway, integrated with Bluetooth technology by Bluetooth protocol.
To achieve these goals, according to a first aspect of the invention, the invention provides a kind of Bluetooth telephone terminal device.Bluetooth telephone terminal device comprises: bluetooth unit is used for receiving and sending the Bluetooth communication signal, and the Bluetooth communication signal is handled; The man-machine interface unit is used for the input and output human-machine interactive information; And processor unit, be connected to bluetooth unit and man-machine interface, be used for importing the Bluetooth communication signal or exporting the Bluetooth communication signal to bluetooth unit from bluetooth unit, and the Bluetooth communication signal is carried out Bluetooth protocol handle, and be used for importing human-machine interactive information or output human-machine interactive information to the man-machine interface unit from the man-machine interface unit, and human-machine interactive information handled, processor unit also is used for Bluetooth communication signal and human-machine interactive information are changed.
Bluetooth telephone terminal device also comprises antenna element, is connected to bluetooth unit, is used to receive the Bluetooth communication signal and is transferred to bluetooth unit, and send the Bluetooth communication signal from bluetooth unit.
Processor unit can comprise protocol process module and man-machine interaction processing module.Protocol process module is used to carry out Bluetooth protocol to be handled, and the man-machine interaction processing module is used to carry out the man-machine interaction control and treatment, and protocol process module and man-machine interaction processing module interconnect, and are used to transmit Bluetooth communication signal and human-machine interactive information.
Processor unit can also comprise coding/decoding module, is used for Bluetooth communication signal and human-machine interactive information are carried out Code And Decode.
The Bluetooth communication signal is used for communicating with at least a of Bluetooth cordless telephone gateway, other Bluetooth telephone terminal devices and Bluetooth mobile terminal.The Bluetooth cordless telephone gateway comprises the PSTN of support Bluetooth cordless telephone agreement or the gateway of VoIP phonetic function.
Bluetooth telephone terminal device comprises the ropeless phone terminal that meets CTP cordless telephony profile standard and OPP file destination transmission specification.
To achieve these goals, according to a second aspect of the invention, the invention provides a kind of communication means that is used for Bluetooth telephone terminal device.The bluetooth telephone terminal comprises: bluetooth unit; The man-machine interface unit; And the processor unit that is connected to bluetooth unit and man-machine interface.Communication means may further comprise the steps:
Bluetooth communication signal transmitting and receiving step receives from the Bluetooth communication signal of outside and the Bluetooth communication signal that sends the self processor unit by bluetooth unit;
The man-machine interaction step is imported from the human-machine interactive information of outside and the human-machine interactive information of output from processor unit by the man-machine interface unit;
The protocol processes step, by processor unit to handling from the Bluetooth communication signal of bluetooth unit and to carrying out Bluetooth protocol through the data of mutual control and treatment step; And
Mutual control and treatment step, by processor unit to carrying out the man-machine interaction control and treatment from the human-machine interactive information of man-machine interface unit and through the data of protocol processes step.
Mutual control and treatment step also comprises carries out encoding and decoding to the human-machine interactive information from the man-machine interface unit, and the Bluetooth communication signal from bluetooth unit or process protocol processes step is carried out encoding and decoding.
In Bluetooth communication signal transmitting and receiving step, the Bluetooth communication signal is used for communicating with at least a of Bluetooth cordless telephone gateway, other Bluetooth telephone terminal devices and Bluetooth mobile terminal.
Bluetooth telephone terminal device meets CTP cordless telephony profile standard and OPP file destination transmission specification.
Pass through technique scheme, the present invention is by using bluetooth unit, support Bluetooth telephone terminal device and the wireless gateway communication of bluetooth, and between the support Bluetooth telephone terminal device, and the wireless transmission of carrying out various media informations between the equipment such as the mobile phone of Bluetooth telephone terminal device and integrated with Bluetooth technology or PC, notebook.
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 is the block diagram according to Bluetooth telephone terminal device of the present invention;
Fig. 2 is the flow chart according to the communication means of Bluetooth telephone terminal device of the present invention;
Fig. 3 is the block diagram according to the Bluetooth telephone terminal device of the embodiment of the invention;
Fig. 4 is the flow chart according to the communication means of the Bluetooth telephone terminal device of the embodiment of the invention;
Fig. 5 is a protocol stack system block diagram of supporting the bluetooth telephone terminal of CTP (Cordless TelephonyProfile, cordless telephony profile standard) and OPP (Object Push Profile, target propelling movement standard) agreement according to the embodiment of the invention time;
Fig. 6 is according to the Bluetooth telephone terminal device of the embodiment of the invention and the networking mode schematic diagram of its access device;
Fig. 7 is according to the bluetooth telephone terminal of the embodiment of the invention and the Signalling exchange flow chart of Bluetooth phone gateway; And
Fig. 8 is the Signalling exchange flow chart according to the bluetooth telephone terminal of the embodiment of the invention and bluetooth telephone terminal or bluetooth cell phone.
Embodiment
Describe the present invention below with reference to the accompanying drawings in detail.
With reference to Fig. 1, Bluetooth telephone terminal device 7 according to the present invention comprises: bluetooth unit 3 is used for receiving and sending the Bluetooth communication signal, and the Bluetooth communication signal is handled; Man-machine interface unit 5 is used for the input and output human-machine interactive information; And processor unit 2, be connected to bluetooth unit 3 and man-machine interface, be used for importing the Bluetooth communication signals or exporting the Bluetooth communication signal to bluetooth unit 3 from bluetooth unit 3, and the Bluetooth communication signal is carried out Bluetooth protocol handle, and be used for from the man-machine interface unit 5 input human-machine interactive informations or output human-machine interactive information to man-machine interface unit 5, and human-machine interactive information handled, processor unit 2 also is used for Bluetooth communication signal and human-machine interactive information are changed.
Bluetooth telephone terminal device 7 also comprises antenna element 4, is connected to bluetooth unit 3, is used to receive the Bluetooth communication signal and is transferred to bluetooth unit 3, and send the Bluetooth communication signal from bluetooth unit 3.
The Bluetooth communication signal is used for communicating with Bluetooth cordless telephone gateway, other Bluetooth telephone terminal devices 7 and at least a of Bluetooth mobile terminal.The Bluetooth cordless telephone gateway comprises the PSTN of support Bluetooth cordless telephone agreement or the gateway of VoIP phonetic function.
Bluetooth telephone terminal device 7 comprises the ropeless phone terminal that meets OPP file destination transmission specification.
Fig. 2 illustrates the communication means that is used for Bluetooth telephone terminal device 7 according to of the present invention.The bluetooth telephone terminal comprises: bluetooth unit 3; Man-machine interface unit 5; And the processor unit 2 that is connected to bluetooth unit 3 and man-machine interface.This Bluetooth telephone terminal device 7 meets OPP file destination transmission specification.Communication means may further comprise the steps: Bluetooth communication signal transmitting and receiving step; The man-machine interaction step; The protocol processes step; And mutual control and treatment step.
In the Bluetooth communication signal transmitting and receiving step, receive from the Bluetooth communication signal of outside and the Bluetooth communication signal that sends self processor unit 2 by bluetooth unit 3.The Bluetooth communication signal is used for communicating with Bluetooth cordless telephone gateway, other Bluetooth telephone terminal devices 7 and at least a of Bluetooth mobile terminal.
In the man-machine interaction step, import from the human-machine interactive information of outside and the human-machine interactive information of output from processor unit 2 by man-machine interface unit 5.
In the protocol processes step, handle from the Bluetooth communication signal of bluetooth unit 3 and to carrying out Bluetooth protocol through the data of mutual control and treatment step by 2 pairs of processor units.
In the mutual control and treatment step, carry out the man-machine interaction control and treatment from the human-machine interactive information of man-machine interface unit 5 and through the data of protocol processes step by 2 pairs of processor units.Mutual control and treatment step can also comprise carries out encoding and decoding to the human-machine interactive information from man-machine interface unit 5, and the Bluetooth communication signal from bluetooth unit 3 or process protocol processes step is carried out encoding and decoding.
The present invention relates to short-distance wireless communication field and wire communication in conjunction with the field of using, specifically, the combination that relates to the call control signalling technology of Bluetooth technology and cordless telephone is used, and message transmission sharing application between bluetooth equipment, relate in particular to a kind of Bluetooth telephone terminal device and communication means.
The invention provides a kind of Bluetooth telephone terminal device.This Bluetooth telephone terminal device can be supported and the Bluetooth cordless telephone gateway communication, the cordless telephone function is provided, also support between the Bluetooth telephone terminal device, between the equipment such as cell phone of Bluetooth telephone terminal device and integrated with Bluetooth technology, notebook, carry out multiple media information sharing functionality such as phone directory transmission, business card transmission.
Bluetooth telephone terminal device comprises: bluetooth unit, antenna element, random access memory, core processor unit, codec unit, human and machine interface unit.
Bluetooth unit is used to receive and dispatch the Bluetooth communication signal, and the Bluetooth communication signal handled, by UART (Universal Asynchronous Receiver Transmitter, UART Universal Asynchronous Receiver Transmitter) interface or USB (Universal Serial Bus, USB) interface is connected with processor unit.
The core processor unit logically can be divided into protocol processor unit and man-machine interface processor controls unit.
The core processor unit can be a processor physically, is connected with bluetooth unit by UART interface or USB interface, is connected with human and machine interface unit by general purpose I/O (Input/Output, I/O) interface, finishes two logic functions simultaneously; In order to improve the total system disposal ability, also can be divided into two processors.A processor is finished Bluetooth protocol specially and is handled, and is connected with bluetooth unit by UART interface or USB interface, and another processor carries out human-computer interaction interface control specially, is connected with human and machine interface unit by general purpose I/O interface.Connect by serial ports between two processors.
The Bluetooth antenna unit is used for the reception of wireless signal and transmission are connected with bluetooth unit by radio frequency interface.
Human and machine interface unit comprises keyboard, LCDs, receiver/receiver or loud speaker etc., is used for man-machine interaction, is connected with processor by the I/O interface.Be used to receive/receiver/receiver or the loud speaker of voice played signal link to each other with codec unit by the simulated voice interface.
Codec unit can be built in core processor, also can be used as individual devices, can pass through PCM (Pulse Coded Modulation, pulse code modulation) interface and be connected with bluetooth unit.If as individual devices, link to each other with the core processor unit by general purpose I/O interface.
Bluetooth telephone terminal device can with Bluetooth cordless telephone gateway, Bluetooth telephone terminal device between, at least a device in the blue-tooth mobile telephone is connected.The Bluetooth cordless telephone gateway is the PSTN (Public Switched TelephoneNetwork, Public Switched Telephone Network) of support Bluetooth cordless telephone agreement or the gateway of VoIP (Voice over Internet Protocol) phonetic function.
The blue-tooth mobile telephone device need be followed bluetooth CTP cordless telephony profile standard and OPP file destination transmission specification.
The present invention also provides a kind of method of utilizing above-mentioned Bluetooth telephone terminal device to communicate.May further comprise the steps: Bluetooth signal transmitting-receiving step, bluetooth unit is received and dispatched the Bluetooth communication signal, and the Bluetooth communication signal is handled; The Bluetooth protocol treatment step, protocol processor unit sending and receiving bluetooth unit information, transmitting-receiving man-machine interface processing unit information is carried out Bluetooth protocol and is handled; The conversion of signals step, man-machine interface processor controls unit transmitting-receiving protocol processing unit information, the action of transmitting-receiving man-machine interface is carried out the man-machine interface action and is resolved and conversion.
Adopt apparatus and method of the present invention, can support the wireless gateway of bluetooth telephone terminal and bluetooth to be connected, insert telephone network, charge by fixed network telephone communication network rate mode.Simultaneously between the bluetooth telephone terminal, and between the equipment such as the mobile phone of bluetooth telephone terminal and integrated with Bluetooth technology or PC, notebook, can carry out the wireless transmission of various media informations easily, such as sharing of phone directory or business card or the like information.The technology novelty, easy to use, adaptability is strong, cost performance height, the new direction that can represent telephone terminal to develop basically.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
Fig. 3 shows the structure chart of the main functional modules of Bluetooth telephone terminal device 7 according to an embodiment of the invention.Bluetooth telephone terminal device 7 comprises random-access memory unit 1, core processor unit 2, bluetooth unit 3, antenna element 4, human and machine interface unit 5, codec unit 6.That satisfies this matching requirements has Bluetooth cordless telephone, a bluetooth PDA etc.
Codec unit 6 also can be formed in the core controller unit 2 by choice set, also can be used as individual devices, and core controller is controlled by the I/O interface.
Fig. 4 shows the communication means flow chart that utilizes Bluetooth telephone terminal device of the present invention.This method comprises Bluetooth signal transmitting-receiving step s201, Bluetooth protocol treatment step s202, conversion of signals step s203.
In Bluetooth signal transmitting-receiving step s201, the Bluetooth communication signal of bluetooth unit 3 reception antenna unit 4, and the Bluetooth communication signal handled, transmit data and give protocol processor unit 2a; Simultaneously, bluetooth unit 3 receives protocol processor unit 2a data, and data are handled, and sends the Bluetooth communication signal to antenna element 4.
In Bluetooth protocol treatment step s202, protocol processor unit 2a sending and receiving bluetooth unit 3 control signaling and data messages carry out Bluetooth protocol and handle; Simultaneously, protocol processor unit 2a receives man-machine processor controls unit 2b data, carries out Bluetooth protocol and handles, and sends data to bluetooth unit 3 in case of necessity.The time slot switch of protocol processor unit 2a control codec unit 6.Bluetooth protocol repertory block diagram in the Bluetooth protocol treatment step is referring to Fig. 5.
In conversion of signals step s203, man-machine interface processor controls unit 2b receives the data that come from view processor unit 2a, resolves and trigger human and machine interface unit 5 keyboards or LCD (Liquid Crystal Display, LCD) action; Codec unit 6 receives the voice flow that comes from bluetooth unit 3, and the control of decoding back outputs to the receiver or the loud speaker of man-machine interaction unit 5; Simultaneously, man-machine interface processor controls unit 2b scanning receives human and machine interface unit 5 actions, resolves Bluetooth control signaling and data message, sends data to protocol processor unit 2a in case of necessity; After codec unit 6 received microphone sound, the PCM voice signal was transmitted to bluetooth unit 3 in the coding back.
Fig. 5 supports cordless telephone to use and phone directory transmits the protocol stack block diagram of the bluetooth telephone terminal of application protocol simultaneously, description be the implementation framework of the bluetooth protocol repertory software subsystem in the software systems of moving in the random-access memory unit 1 of Bluetooth telephone terminal device 7 inside and the programmable system that core controller unit 2 is formed.
CTP uses 307 and provides the cordless telephone service according to SIG (Special Interest Group) standard criterion, and the control signaling is provided by TCS agreement 304, and speech data directly is transferred to codec unit 6 by the pcm interface of bluetooth unit 3.
Open OBEX protocol layer 306 is session-layer protocols, and the upper layer application data communication interface is provided.
OPP uses 308 and is used for the exchange of various data objects with synchronously, such as information such as phone directory, card informations, convert forms such as vCard, vCalendar, vNote and vMessage to, transmission mechanism is provided, realize various data objects sharing between bluetooth equipment.
Fig. 6 shows Bluetooth telephone terminal device 7 and Bluetooth cordless telephone gateway 9, bluetooth cell phone 8 and telephone network 10 networking configuration modes in one embodiment of the present of invention.
Bluetooth telephone terminal device 7 is connected with telephone network 10 by Bluetooth cordless telephone gateway 9, and telephone communication service is provided.
Simultaneously, Bluetooth telephone terminal device 7 can directly be connected with blue-tooth mobile telephone 8 or another Bluetooth telephone terminal device 7, carries out the media information transmission and shares.
Wherein, Bluetooth telephone terminal device 7 and 9 wireless connections of Bluetooth cordless telephone gateway, the wireless gateway of bluetooth 9 is as main equipment, and Bluetooth telephone terminal device 7 is formed a Piconet network as slave unit.Bluetooth telephone terminal device 7 and blue-tooth mobile telephone 8 wireless connections, Bluetooth telephone terminal device 7 is as slave unit, and blue-tooth mobile telephone 8 is formed another Piconet network as main equipment.Bluetooth cordless telephone gateway 9, bluetooth cell phone 8, with bluetooth telephone terminal 7, form a big Scatternet network.
Bluetooth telephone terminal device 7 is controlled with the calling between Bluetooth cordless telephone gateway 9 devices that are connected by the realization of control corresponding signaling, realizes the cordless telephone function.In this application example, the signaling interface (signaling of CTP regulation and stipulation) between Bluetooth telephone terminal device 7 and Bluetooth cordless telephone gateway 9 devices is as follows:
1, ring-back (Alerting)
2, call progress (Call Proceeding)
3, off-hook (Connect)
4, off-hook is replied (Connect Acknowledge)
5, on-hook (Disconnect)
6, message indication (Information)
7, discharge (Release)
8, discharge finish (Release Complete)
9, call out beginning (Setup)
10, calling begins to reply (Setup Acknowledge)
11, starting DTMF (annotates: dual-tone multifrequency) dialing (Start DTMF)
12, start dtmf dialing and reply (Start DTMF Acknowledge)
13, refusal starts dtmf dialing (Start DTMF Reject)
14, finish dtmf dialing (Stop DTMF)
15, finish DTMF and reply (Stop DTMF Acknowledge)
Fig. 7 shows Bluetooth telephone terminal device 7 and installs three main flow processs that realize cordless telephones application Signalling exchanges with Bluetooth cordless telephone gateway 9, before using Signalling exchange, device 7 has been set up Bluetooth ACL (Asynchronous Connectionless, asynchronous nothing connects) link with device 9.Main flow process is:
One, exhalation flow process: Bluetooth telephone terminal device 7 beginning (s510) that makes a call; The gateway answering call begins to reply (s511); Bluetooth telephone terminal device 7 sends calling number (s512) by the Information signaling, gateway answering call progress (s513); When Bluetooth phone gateway device 9 is learnt called terminal ringing from telephone network side (can be PSTN switch, VoIP SoftSwitch or radio communication switch), send ring-back (s514), gateway is created SCO (Synchronous Connection Oriented connects directed synchronously) link (s515) simultaneously; When Bluetooth phone gateway device 9 is learnt called off-hook from the telephone network side, send offhook message (s516), Bluetooth telephone terminal device 7 is replied off-hook and is replied (s517), call setup, the exhalation flow process finishes.
Two, incoming call flow process: Bluetooth phone gateway device 9 beginning (s520) that makes a call, if obtained calling number from the telephone network side, Bluetooth phone gateway device 9 sends calling numbers (s521, optional); Bluetooth telephone terminal device 7 is created bottom and is connected (UNPARK) (s522), and Bluetooth telephone terminal device 7 sends ring-back (s523), and Bluetooth telephone terminal device 7 is created SCO link (s524); Bluetooth telephone terminal device 7 user's off-hooks, Bluetooth telephone terminal device 7 sends offhook message (s525), and Bluetooth phone gateway device 9 is replied off-hook and is replied (s526), call setup, the incoming call flow process finishes.
Three, on-hook flow process: Bluetooth telephone terminal device 7 user's on-hooks, Bluetooth telephone terminal device 7 sends on-hook message (s530), Bluetooth phone gateway device 9 sends and discharges indication (s531), Bluetooth telephone terminal device 7 initiates to discharge SCO link (s532), Bluetooth telephone terminal device 7 sends and discharges finish (s533), Bluetooth phone gateway device 9 is notified the external network user on-hook by above-mentioned with external telephone network corresponding interface module, and initiatively the on-hook flow process finishes.If Bluetooth phone gateway device 9 occurs need initiatively discharging Bluetooth telephone terminal device 7 unusually in calling out, discharge flow process directly from step s531.
Be shared as example with telephone directory information below, provide a Bluetooth telephone terminal device 7 to share the transmission example with the media information between the bluetooth cell phone device 8 that is connected or another Bluetooth telephone terminal device 7 by the realization of control corresponding signaling.Fig. 8 shows Bluetooth telephone terminal device 7 and bluetooth cell phone device 8 or another Bluetooth telephone terminal device 7, realize three main flow processs of phone directory transmission application Signalling exchange, before using Signalling exchange, set up the Bluetooth ACL link between device 7 and device 8 or another device 7.Main flow process is:
One, SDP (Service Discovery Protocol, service discovery protocol) service procedure: Bluetooth terminal device 7 or blue-tooth mobile telephone device 8 are initiated SDP service-seeking (s610); Be requested device answer service request and reply (s611); Device 7/ device 8 judges according to response whether connection device has phone directory transmission service.If service is arranged, device 7/ device 8 continues to initiate Service Properties inquiry (s612), and to obtain some parameters of service, the ProtocolDescriptorList parameter is necessary.Connection device is informed the device 7/ device 8 needed agreements and the protocol parameter (s613) of the request of initiation.The SDP service procedure finishes.
Two, RFCOMM (Serial Cable Emulation Protocol, serial interface cable tunneling) connects flow process: Bluetooth terminal device 7 or blue-tooth mobile telephone device 8 are initiated the RFCOMM connection request, start RFCOMM Port Multiplier (s620); If connected equipment is accepted this connection request, then send a UA (UserAsynchronous to device 7/ device 8, user's asynchronous data) responds (s621), the DLCs of transfer of data (DataLink Connections, the data link connection) passage is set up successfully, RFCOMM connects foundation, and the RFCOMM connection building process finishes.
Three, flow process is set up in OBEX (Object Exchange Protocol, target exchange agreement) session: Bluetooth terminal device 7 or blue-tooth mobile telephone device 8 are initiated OBEX connection request (s630); If connected equipment is accepted this connection request, then to 8 responses of sending an ID=0xA0 of device 7/ device, expression session connection success (s631).Session is set up flow process and is finished.
Four, phone directory transfer process: after the OBEX session was set up successfully, device 7/ device 8 can use the Put request to transmit data (s640) to jockey.OBEX is an Object Exchange, and therefore, data are looked to be transmitted object.Data have been carried in the Put request, and (s641) replied in Put response expression; Device 7/ device 8 also can use Get to ask from service end and obtain data (s642).At this moment, Get has carried data (s643) in responding.The form of responding is identical with Put request form.Put or Get transmission course can circulate, and up to the phone directory DTD, the phone directory transfer process finishes.
Five, end of transmission flow process: after the phone directory transmission was finished, device 7/ device 8 sent OBEX session chain rupture request message (s650), required to disconnect to connect.Connection device carries out OBEX chain rupture response (s651), and this phone directory transfer process finishes.
In sum, the present invention uses Bluetooth technology, and a kind of Bluetooth telephone terminal device is provided.The bluetooth telephone terminal is connected with the wireless gateway of the bluetooth in the family, and public switched telephone network (PSTN) in the connection is charged by fixed network telephone communication network rate mode.Simultaneously between the bluetooth telephone terminal, and between the equipment such as the mobile phone of bluetooth telephone terminal and integrated with Bluetooth technology or PC, notebook, can carry out the wireless transmission of various media informations easily, such as sharing of phone directory or business card or the like information.Bluetooth telephone terminal device of the present invention and communication means thereof have remedied the deficiency of original cordless telephone greatly, have satisfied user's request, have made things convenient for user's operation.
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 (11)
1. a Bluetooth telephone terminal device is characterized in that, comprising:
Bluetooth unit is used for receiving and sending the Bluetooth communication signal, and described Bluetooth communication signal is handled;
The man-machine interface unit is used for the input and output human-machine interactive information; And processor unit, be connected to described bluetooth unit and described man-machine interface, be used for importing described Bluetooth communication signal or exporting described Bluetooth communication signal to described bluetooth unit from described bluetooth unit, and described Bluetooth communication signal is carried out Bluetooth protocol handle, and be used for importing described human-machine interactive information from described man-machine interface unit or exporting described human-machine interactive information to described man-machine interface unit, and described human-machine interactive information handled, described processor unit also is used for described Bluetooth communication signal and described human-machine interactive information are changed.
2. Bluetooth telephone terminal device according to claim 1, it is characterized in that, also comprise antenna element, be connected to described bluetooth unit, be used to receive described Bluetooth communication signal and be transferred to described bluetooth unit, and send described Bluetooth communication signal from described bluetooth unit.
3. Bluetooth telephone terminal device according to claim 1, it is characterized in that, described processor unit comprises protocol process module and man-machine interaction processing module, wherein, described protocol process module is used to carry out described Bluetooth protocol to be handled, described man-machine interaction processing module is used to carry out the man-machine interaction control and treatment, and described protocol process module and described man-machine interaction processing module interconnect, and are used to transmit described Bluetooth communication signal and described human-machine interactive information.
4. according to claim 1 or 3 described Bluetooth telephone terminal devices, it is characterized in that described processor unit comprises coding/decoding module, be used for described Bluetooth communication signal and described human-machine interactive information are carried out Code And Decode.
5. according to each described Bluetooth telephone terminal device in the claim 1 to 3, it is characterized in that described Bluetooth communication signal is used for communicating with Bluetooth cordless telephone gateway, other described Bluetooth telephone terminal devices and at least a of Bluetooth mobile terminal.
6. Bluetooth telephone terminal device according to claim 5 is characterized in that, described Bluetooth cordless telephone gateway comprises the PSTN of support Bluetooth cordless telephone agreement or the gateway of VoIP phonetic function.
7. according to each described Bluetooth telephone terminal device in the claim 1 to 3, it is characterized in that described Bluetooth telephone terminal device comprises the ropeless phone terminal that meets CTP cordless telephony profile standard and OPP file destination transmission specification.
8. a communication means that is used for Bluetooth telephone terminal device is characterized in that, described bluetooth telephone terminal comprises: bluetooth unit; The man-machine interface unit; And the processor unit that is connected to described bluetooth unit and described man-machine interface, described communication means may further comprise the steps:
Bluetooth communication signal transmitting and receiving step receives from the Bluetooth communication signal of outside and sends described Bluetooth communication signal from described processor unit by described bluetooth unit;
The man-machine interaction step, by described man-machine interface unit input from the human-machine interactive information of outside and output described human-machine interactive information from described processor unit;
The protocol processes step, by described processor unit to handling from the described Bluetooth communication signal of described bluetooth unit and to carrying out Bluetooth protocol through the data of mutual control and treatment step; And
Described mutual control and treatment step, by described processor unit to carrying out the man-machine interaction control and treatment from the described human-machine interactive information of described man-machine interface unit and through the data of described protocol processes step.
9. communication means according to claim 8, it is characterized in that, described mutual control and treatment step also comprises carries out encoding and decoding to the described human-machine interactive information from described man-machine interface unit, and the described Bluetooth communication signal from described bluetooth unit or the described protocol processes step of process is carried out encoding and decoding.
10. according to Claim 8 or 9 described communication meanss, it is characterized in that, in described Bluetooth communication signal transmitting and receiving step, described Bluetooth communication signal is used for communicating with Bluetooth cordless telephone gateway, other described Bluetooth telephone terminal devices and at least a of Bluetooth mobile terminal.
11. according to Claim 8 or 9 described communication meanss, it is characterized in that described Bluetooth telephone terminal device meets CTP cordless telephony profile standard and OPP file destination transmission specification.
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| CNA2006101286586A CN101141150A (en) | 2006-09-04 | 2006-09-04 | Bluetooth telephone terminal device and communication method thereof |
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| CN103107825A (en) * | 2013-01-24 | 2013-05-15 | 深圳市信驰达科技有限公司 | Bluetooth adapter, system and method of realizing mobile terminal controlling operation terminal |
| CN103457642A (en) * | 2013-08-15 | 2013-12-18 | 上海天奕达电子科技有限公司 | Method and device for obtaining information of intelligent terminal telephone book |
| CN106850925A (en) * | 2017-01-24 | 2017-06-13 | 南京中科创达软件科技有限公司 | The synchronous method of a kind of mobile unit and cellphone directory based on WiFi |
| EP3099043A4 (en) * | 2014-01-20 | 2017-12-20 | Huizhou TCL Mobile Communication Co., Ltd. | Method and system for bluetooth-based transfer of contact list information |
| CN108259614A (en) * | 2018-01-25 | 2018-07-06 | 四川长虹电器股份有限公司 | The system and method for shared wire-telephony resource is realized based on wifi network |
| CN112469013A (en) * | 2019-09-06 | 2021-03-09 | 华为技术有限公司 | Bluetooth connection method and related device |
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2006
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| CN102710862A (en) * | 2012-06-08 | 2012-10-03 | 中兴通讯股份有限公司 | Notebook data exchange method and mobile terminal |
| CN103107825A (en) * | 2013-01-24 | 2013-05-15 | 深圳市信驰达科技有限公司 | Bluetooth adapter, system and method of realizing mobile terminal controlling operation terminal |
| CN103457642A (en) * | 2013-08-15 | 2013-12-18 | 上海天奕达电子科技有限公司 | Method and device for obtaining information of intelligent terminal telephone book |
| EP3099043A4 (en) * | 2014-01-20 | 2017-12-20 | Huizhou TCL Mobile Communication Co., Ltd. | Method and system for bluetooth-based transfer of contact list information |
| CN106850925A (en) * | 2017-01-24 | 2017-06-13 | 南京中科创达软件科技有限公司 | The synchronous method of a kind of mobile unit and cellphone directory based on WiFi |
| CN108259614A (en) * | 2018-01-25 | 2018-07-06 | 四川长虹电器股份有限公司 | The system and method for shared wire-telephony resource is realized based on wifi network |
| CN112469013A (en) * | 2019-09-06 | 2021-03-09 | 华为技术有限公司 | Bluetooth connection method and related device |
| WO2021043170A1 (en) * | 2019-09-06 | 2021-03-11 | 华为技术有限公司 | Bluetooth connection method and related apparatus |
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