CN101179302B - Method for bluetooth telephone terminal equipment to implement bluetooth earphone application - Google Patents
Method for bluetooth telephone terminal equipment to implement bluetooth earphone application Download PDFInfo
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- CN101179302B CN101179302B CN2006101466216A CN200610146621A CN101179302B CN 101179302 B CN101179302 B CN 101179302B CN 2006101466216 A CN2006101466216 A CN 2006101466216A CN 200610146621 A CN200610146621 A CN 200610146621A CN 101179302 B CN101179302 B CN 101179302B
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Abstract
The invention discloses a method for realizing application of a Bluetooth earphone in a terminal device for a Bluetooth telephone, including the processes: a) a Bluetooth earphone HS1 is added in a hardware module of a human-machine interaction in a terminal device TL1 on the Bluetooth telephone; b) after the Bluetooth earphone is added, in the event of disconnection of the Bluetooth earphone, an attempt on automatic connection is carried out; c) after receiving a calling from a Bluetooth gateway or another Bluetooth terminal TL2, the TL1 establishes synchronous connection-oriented links between the TL1 and the HS1 and between the TL1 and the Bluetooth gateway or a TL2 respectively; d) after the TL1 receives data of the synchronous connection-oriented link from the Bluetooth gateway or the TL2, the TL1 transfers the data to the synchronous connection-oriented link (speech data) between the TL1 and the HS1 on an HCI level and routes the speech from the Bluetooth gateway or the TL2 to the HS1. By adopting the method provided by the invention, the user is capable of walking freely when answering a calling or in communication, and the two hands can be released to carry out normal action.
Description
Technical field
The present invention relates to wireless personal local area network (WPAN) communication field, relate in particular to Bluetooth technology, is that a kind of Bluetooth phone terminal device of multiple function of realizing is realized the method that bluetooth earphone is used.
Background technology
Bluetooth (Bluetooth) is as a kind of wireless connect technology among a small circle, can realize the data and the voice communication of convenient and swift, flexible safe, low-cost, low-power consumption at equipment room, is one of mainstream technology that realizes at present Wireless Personal Network.In order to satisfy the demand of short-distance wireless voice call, bluetooth SIG has organized to set up Bluetooth cordless telephone standard (Cordless Telephony Profile) and bluetooth INCOM intercom standard (Intercom Profile), realized the application (as Fig. 1) of Bluetooth technology in three-in-one phone (3-in-1 phone): insert public telephone network, use (Fig. 1-101) as plain old telephone; Use (Fig. 1-102) as the intercommunication phone that does not charge; Use (Fig. 1-103) as cellular mobile telephone.
Bluetooth cordless telephone standard that bluetooth SIG organizes to set up (Fig. 2-201) and bluetooth INCOM intercom standard (Fig. 2-202) have only defined basic call control protocol (based on TCS Binary agreement Q.931) and protocol subset, these agreements have only defined the professional and very limited several supplementary services (caller identification, DTMF and R key) of basic inbound and outbound call, do not relate to the handling problem of practical application scene; The earpiece application normalized definition that bluetooth SIG organizes to set up the application model and the agreement flow process of bluetooth earphone gateway and bluetooth earphone.
Generally speaking, do not provide wireless earphone function, be to use very uncurrent equipment and technology yet, do not have dissemination even provide at family's voice terminal (POTS telephone set, ropeless phone terminal etc.).The present invention then combines the using standard and the bluetooth earphone using standard of Bluetooth cordless telephone or INCOM intercom; the application scenarios of forming bluetooth handsfree; be adapted at using in family or the working environment occasion of blue tooth voice gateway; can arbitrarily walk about when receiving calls or conversing, and both hands can free normal activity.
In addition, Bluetooth phone terminal device of the present invention does not use the time gas exchange chip when carrying out voice trunking, simplified hardware designs and cost.
Summary of the invention
In order to reach above-mentioned application purpose, the technical problem to be solved in the present invention is that a kind of Bluetooth phone terminal device is realized the method that bluetooth earphone is used.
Be the technical problem that solves, a kind of Bluetooth phone terminal device provided by the invention is realized the method that bluetooth earphone is used, and comprises step:
Step 1. increases the configuration to bluetooth earphone equipment HS1 in the Man Machine Interface hardware module of Bluetooth phone terminal device TL1;
If going offline, bluetooth earphone then attempts automatically being connected behind the step 2. configuration bluetooth earphone with it;
After step 3.TL1 receives the calling of Bluetooth gateway or another bluetooth telephone terminal TL2, set up synchronous connection-oriented link between TL1 and the HS1 and the synchronous connection-oriented link between TL1 and Bluetooth gateway or the TL2 respectively;
After step 4.TL1 receives the synchronous connection-oriented link data (being speech data) of Bluetooth gateway or TL2, at the HCI layer with this data forwarding to the synchronous connection-oriented link between TL1 and the HS1, will be routed to HS1 from the voice of Bluetooth gateway or TL2.
Wherein, described step 1 is specially:
Described step 2 is specially:
Bluetooth device address, bluetooth device name, pairing that step 201 Bluetooth phone terminal device TL1 preserves bluetooth earphone equipment HS1 connect information such as word;
Step 203 Bluetooth phone terminal device TL1 is according to the automatic connection of initiating HS1 of the information of (201) step;
Step 204 then attempts stopping from being dynamically connected HS1 behind certain number of times if can't connect HS1;
Described step 3 is specially:
After step 302. Bluetooth phone terminal device TL1 received the calling of Bluetooth gateway or another Bluetooth phone terminal device TL2, the ALERTING message order that sends according to the regulation of earpiece application standard was to bluetooth earphone equipment HS1, HS1 ring;
The user of step 303.HS1 is by answering key, and HS1 sends and answers message;
Step 304.TL1 receives that HS1 sends answers the synchronous connection-oriented link of setting up after the message between TL1 and the HS1, and the CONNECT message that sends binary system phone control protocol is to Bluetooth gateway or Bluetooth phone terminal device TL2;
Described step 4 is specially:
Behind the step 401. configuration bluetooth earphone, Bluetooth phone terminal device be provided with Bluetooth chip towards connecting link (SCO) data route option, be set to the SCO data are routed to the UART mouth or the USB mouth of application processor system;
The HCI layer of the application processor system of step 402.TL1 is received the SCO packet of Bluetooth gateway or TL2;
The HCI layer of the application processor system of step 403.TL1 sends to HS1 with this packet, so just speech data has been routed to HS1.
Compare with existing Bluetooth terminal; Bluetooth terminal of the present invention combines the using standard and the bluetooth earphone using standard of Bluetooth cordless telephone or INCOM intercom; the application scenarios of forming bluetooth handsfree; realize voice trunking; be adapted at using in family or the working environment occasion of blue tooth voice gateway; can arbitrarily walk about when receiving calls or conversing, and both hands can free normal activity.
In addition, Bluetooth phone terminal device of the present invention does not use the time gas exchange chip when carrying out voice trunking, simplified hardware designs and cost.
Compare with the traditional voice terminal, Bluetooth terminal of the present invention is supported the blue tooth voice telephone protocol of standard, can also handle various reality and application scenarios complexity, has very strong versatility and practicality.
Description of drawings
Fig. 1 is the existing application schematic diagram of Bluetooth technology in " three-in-one " phone;
Fig. 2 is existing bluetooth applications standard schematic diagram;
Fig. 3 is bluetooth protocol stack used in the present invention and Bluetooth system module map;
Fig. 4 is the diagram of realization bluetooth earphone application function of the present invention.
Embodiment
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme:
Bluetooth phone terminal device of the present invention comprises:
Application processor system comprises MCU, RAM and FLASH chip, finishes the processing of bluetooth host control unit interface HCI with upper-layer protocol and application;
Man Machine Interface (MMI) hardware module comprises display screen, keyboard etc., is used for the use of Bluetooth function, supports bluetooth default gateway information, facility information, the bluetooth earphone facility information of supporting the intercommunication telephone standard and the control that needs exchange message.
Bluetooth module comprises bluetooth radio, baseband controller, Bluetooth baseband protocol(BBP) firmware and link manager.Bluetooth radio is finished the eat dishes without rice or wine transmitting-receiving of data of bluetooth; Link manager is responsible for setting and the management that base band connects, and baseband controller is finished bluetooth baseband control according to the requirement of link manager.
Bluetooth module is connected to application processor system by physical interface (UART interface, USB interface etc.), and parts such as the keyboard of Man Machine Interface hardware module and display screen are connected to application processor system by physical interface (UART interface, USB interface, parallel interface, SPI interface etc.).
Fig. 3 is the system module figure of bluetooth part in blue tooth voice gateway and the Bluetooth terminal.
In Fig. 3, bluetooth radio 301 is finished the eat dishes without rice or wine transmitting-receiving of data of bluetooth; Url management protocol module 303 is responsible for each equipment room establishment of connection of bluetooth; Link manager 304 is handled information and control bluetooth baseband from bluetooth host control unit interface (HCI) transmitting layer 3 05 according to the requirement of LMP Link Manager Protocol module 303; Baseband controller 302 is finished bluetooth baseband control according to the requirement of link manager 304.
Host controller interface (HCI) transmitting layer 3 05 is optional, when the upper-layer functionality module of host controller interface transport layer when the lower floor functional module realizes in different systems, the host controller interface transport layer provides a kind of general-purpose interface of visiting the bluetooth hardware ability, the host controller interface layer protocol swap data and the order of the firmware secundum legem of the host controller interface driver 306 on the main frame and the host controller interface transmitting layer 3 05 of bluetooth equipment; When the upper layer module of host controller interface transport layer and lower module were realized in same system, order and data were transmitted by the message transfer mode in the same system, no longer need the host controller interface transport layer.
Logic link control and adapting protocol module (L2CAP) 307 are upper-layer protocol modules of base band, take upper-layer protocol by its multichannel, and burst and recombination function, service quality (QoS) and the management of bluetooth equipment group of grouping are provided.
Bluetooth service discovery protocol module (SDP) 309 is used to locate service that bluetooth equipment provides and the approach that obtains this service; Based on bluetooth binary system phone control protocol module (TCS-Binary) 308 Q.931, be used for cordless telephone standard (CTP) 311 services and intercommunication telephone standard (IntP) 310 services, comprise that call control department branch, wireless user organize administrative section and do not have the connection processing part; The standard of blue tooth voice gateway and bluetooth cellular phone applications exploiting CTP and IntP provides the voice-and-data telephone service, and the control signaling is provided by the TCS agreement, and voice are provided by baseband controller 302.
Based on the bluetooth serial ports simulation protocol module (RFCOMM) 312 of TS 07.10, can actual physics serial ports of emulation, earpiece application service (HSP) 313 and object Push Service (OPP) 314 just are to use one of standard of serial ports simulation protocol module.Earpiece application service is set up asynchronous nothing with bluetooth earphone and is connected (ACL), will set up in case of necessity synchronously towards connection (SCO), and voice transfer is arrived bluetooth earphone.The object Push Service then is used for information such as exchanging telephone basis, business card.
Further, formation is mobile/bluetooth dual-mode terminal in the mobile telephone terminal if Bluetooth terminal of the present invention is integrated into, then can with the multiplexing together application processor system of function of cellular phone, comprise MCU, RAM and FLASH chip, finish of the processing of bluetooth host control unit interface with upper-layer protocol and application; Can with the multiplexing together MMI hardware module of function of cellular phone, comprise display screen, keyboard etc., be used for the use of Bluetooth function.
Fig. 4 is the diagram that Bluetooth terminal of the present invention is realized the bluetooth earphone application function.
Bluetooth terminal equipment of the present invention is supported earpiece application standard (HSP), in the MMI of this terminal equipment module, increase control simultaneously, make this equipment the voice from Bluetooth gateway or another Bluetooth terminal can be routed to bluetooth earphone bluetooth earphone equipment.Set up a piconet between AGW or Bluetooth terminal TL2 and the TL1, carrying CTP connects on it, sets up a piconet between TL1 and the standard bluetooth earphone HS1, and carrying earphone service (HSP) connects on it.
The step that realizes this function is as follows:
Step 1: in the MMI of Bluetooth terminal TL1 module, increase configuration to bluetooth earphone equipment.Main operation has: search bluetooth earphone equipment also shows; Initiation connects the HSP of certain bluetooth earphone equipment HS1; The MMI module shows connection result 701;
Step 2: during External Call AGW, AGW is grouied busy all Bluetooth terminals that are registered on the AGW according to the TCS-Binary agreement, the calling of receiving AGW of Bluetooth terminal TL1 or another Bluetooth terminal TL2 call out TL1, after TL1 receives and calls out 702, order bluetooth earphone equipment HS1, HS1 ring 704 according to the ALERTING message " AT+RING " that the regulation of HSP sends; The user of HS1 is by answering key, and then HS1 sends and answers message " AT+CKPD " 705; Set up the SCO link between TL1 and the HS1 after TL1 receives, and the CONNECT message of transmission TCS-Binary agreement is to AGW or TL2706; AGW or TL2 receive that the CONNECT ACK message that sends the TCS-Binary agreement after the CONNECT message to TL1, sets up the SCO link 707 between TL1 and AGW or the TL2 after TL1 receives;
After step 3: TL1 receives the synchronous connection-oriented link data (being speech data) of Bluetooth gateway or TL2, at the HCI layer with this data forwarding to the synchronous connection-oriented link between TL1 and the HS1, so just will be from the voice trunking of Bluetooth gateway or TL2 to HS1 (708).
Described step 3 is specially:
31. behind the configuration bluetooth earphone, Bluetooth phone terminal device be provided with Bluetooth chip towards connecting link (SCO) data route option, be set to the SCO data are routed to the UART mouth or the USB mouth of application processor system;
32.TL1 the HCI layer of application processor system receive the SCO packet of Bluetooth gateway or TL2;
33.TL1 the HCI layer of application processor system this packet is sent to HS1, so just speech data has been routed to HS1.
In addition, step 4: if bluetooth earphone goes offline then to be attempted being connected with it automatically, concrete steps are as follows behind the configuration bluetooth earphone:
41. preserving bluetooth device address, bluetooth device name, the pairing of bluetooth earphone equipment HS1, Bluetooth phone terminal device TL1 connects information such as word;
42. Bluetooth phone terminal device TL1 detect with bluetooth earphone equipment HS1 between (ACL) link of asynchronous the connection lose synchronously;
43. Bluetooth phone terminal device TL1 is according to the automatic connection of initiating HS1 of the information of (41) step;
44., then attempt stopping from being dynamically connected HS1 behind certain number of times if can't connect HS1;
The present invention illustrates and describes with reference to its preferred embodiment; but will be understood by those skilled in the art that; under the situation of the spirit and scope of the present invention that do not break away from the appended claims and limited; can carry out the various changes of form and details, these changes all drop within protection scope of the present invention.
Claims (4)
1. a Bluetooth phone terminal device is realized the method that bluetooth earphone is used, and comprises step:
(11) in the Man Machine Interface hardware module of Bluetooth phone terminal device TL1, increase configuration to bluetooth earphone equipment HS1;
(12) if going offline, bluetooth earphone then attempts automatically being connected behind the configuration bluetooth earphone with it;
(13) External Call Bluetooth gateway, Bluetooth gateway is according to the Bluetooth phone terminal device of binary system phone control protocol time call registration to the Bluetooth gateway; After Bluetooth phone terminal device TL1 received the calling of Bluetooth gateway or another Bluetooth phone terminal device TL2, the ALERTING message order that sends according to the regulation of earpiece application standard was to bluetooth earphone equipment HS1, HS1 ring; The user of HS1 is by answering key, and HS1 sends and answers message; TL1 receives that HS1 sends answers the synchronous connection-oriented link of setting up after the message between TL1 and the HS1, and the CONNECT message that sends binary system phone control protocol is to Bluetooth gateway or Bluetooth phone terminal device TL2; Bluetooth gateway or TL2 receive that the CONNECTACK message that sends binary system phone control protocol after the CONNECT message to Bluetooth phone terminal device TL1, sets up the synchronous connection-oriented link between TL1 and Bluetooth gateway or the Bluetooth phone terminal device TL2 after Bluetooth phone terminal device TL1 receives;
(14) after TL2 receives the synchronous connection-oriented link data (being speech data) of Bluetooth gateway or TL2, at the HCI layer with this data forwarding to the synchronous connection-oriented link between TL1 and the HS1, so just will be routed to HS1 from the voice of Bluetooth gateway or TL2.
2. Bluetooth phone terminal device as claimed in claim 1 is realized the method that bluetooth earphone is used, and it is characterized in that described step (11) is specially:
(111) Bluetooth phone terminal device TL1 searches for bluetooth earphone equipment and shows;
(112) Bluetooth phone terminal device TL1 initiates the earpiece application standard of certain bluetooth earphone equipment HS1 is connected, and shows that in the Man Machine Interface hardware module this connects the result.
3. Bluetooth phone terminal device as claimed in claim 1 is realized the method that bluetooth earphone is used, and it is characterized in that described step (12) is specially:
(121) bluetooth device address, bluetooth device name, the pairing of Bluetooth phone terminal device TL1 preservation bluetooth earphone equipment HS1 connect information such as word;
(122) Bluetooth phone terminal device TL1 detect with bluetooth earphone equipment HS1 between (ACL) link of asynchronous the connection lose synchronously;
(123) Bluetooth phone terminal device TL1 is according to the automatic connection of initiating HS1 of the information of (121) step;
(124), then attempt stopping from being dynamically connected HS1 behind certain number of times if can't connect HS1.
4. Bluetooth phone terminal device as claimed in claim 1 is realized the method that bluetooth earphone is used, and it is characterized in that described step (14) is specially:
(141) behind the configuration bluetooth earphone, Bluetooth phone terminal device be provided with Bluetooth chip towards connecting link (SCO) data route option, be set to the SCO data are routed to the UART mouth or the USB mouth of application processor system;
(142) the HCI layer of the application processor system of TL1 is received the SCO packet of Bluetooth gateway or TL2;
(143) the HCI layer of the application processor system of TL1 sends to HS1 with this packet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101466216A CN101179302B (en) | 2006-11-09 | 2006-11-09 | Method for bluetooth telephone terminal equipment to implement bluetooth earphone application |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2006101466216A CN101179302B (en) | 2006-11-09 | 2006-11-09 | Method for bluetooth telephone terminal equipment to implement bluetooth earphone application |
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| CN101179302A CN101179302A (en) | 2008-05-14 |
| CN101179302B true CN101179302B (en) | 2011-01-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2014047853A1 (en) * | 2012-09-27 | 2014-04-03 | 华为终端有限公司 | Bluetooth device connection method and device |
| WO2014075301A1 (en) * | 2012-11-16 | 2014-05-22 | 华为终端有限公司 | Method, mobile terminal, bluetooth device and system for establishing bluetooth connection |
| WO2017070854A1 (en) * | 2015-10-27 | 2017-05-04 | 深圳还是威健康科技有限公司 | Data synchronization method, mobile terminal, and smart wearable device |
| TWI623215B (en) * | 2016-01-05 | 2018-05-01 | 麥司奇科技股份有限公司 | A communicating method for a cloud server |
| US11374623B2 (en) * | 2020-05-27 | 2022-06-28 | Qualcomm Incorporated | Connected isochronous stream swapping |
| CN114827166A (en) * | 2022-02-28 | 2022-07-29 | 锐捷网络股份有限公司 | Device control method, device and storage medium |
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