CN1567960A - An equipment for implementing automatic call forwarding of blue tooth handset and method thereof - Google Patents
An equipment for implementing automatic call forwarding of blue tooth handset and method thereof Download PDFInfo
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- CN1567960A CN1567960A CN 03145196 CN03145196A CN1567960A CN 1567960 A CN1567960 A CN 1567960A CN 03145196 CN03145196 CN 03145196 CN 03145196 A CN03145196 A CN 03145196A CN 1567960 A CN1567960 A CN 1567960A
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Abstract
The invention discloses a device and method for realizing automatic call transfer to the Bluetooth mobile phone. The device includes: Bluetooth model, antenna and LED. The method includes steps: the Bluetooth device and the Bluetooth mobile phone match and acquire the telephone number needed to be transferred; the device searches the Bluetooth mobile phone which has been searched automatically; if finds the Bluetooth mobile phone, then creates the SPP connection, and registers the call transfer in case of busy; when the Bluetooth mobile phone has a incoming call, the device transmits mobile phone busy order through the SPP connection; the incoming call is transferred to the preset telephone. With the device and method, it need not the software on Bluetooth mobile phone, it can realize call transfer.
Description
Technical field
The present invention relates to the bluetooth cellular phone in the radio communication and the field of Bluetooth Communication Technology, relate to the method for call treatment particularly.
Background technology
The number of users of the mobile phone of China is very big at present, surpasses 1.4 hundred million, and mobile phone is more and more universal in China.But the conversation price of mobile phone is still higher at present, and saving cost of the phone call is many cellphone subscribers' current demand.If the cellphone subscriber comes back home, it can all be transferred to incoming call on the landline telephone of family, and expense is reduced to the incoming call diverting call expense of mobile phone by the expense of answering of mobile phone, thereby has significantly reduced the cost of the phone call of mobile phone.But in order to reach this purpose, the registration call that the user must be manual when going home at every turn shifts, and also needs to cancel calling transfer when leaving, and is very inconvenient.If so a kind of equipment is arranged, it can just help the mobile telephone registration calling transfer automatically when the cellphone subscriber comes back home, and does not need any intervention of user, realizes the automatic setting that handset call shifts.This equipment can make things convenient for the cellphone subscriber greatly.
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-medical treatment) frequency range of 2.4GHz.The piconet (Piconet) that the basic network topology of bluetooth is made up of a main control device and maximum seven slaves adopts the mode of time division multiple access (TDMA) to communicate between main control device and the slave.Utilize Bluetooth technology, can various device be coupled together in low-cost mode.Now increasing mobile phone has had Bluetooth function.The special interest group of bluetooth (Special Interest Group, be called for short SIG) be the non-government organization that formulates and instruct Bluetooth specification and application, serial ports Simulation Application framework SPP (Serial Port Profile) has wherein defined how to realize virtual serial port on bluetooth equipment, sets up the emulation serial transmission line based on the RS-232 standard between two bluetooth equipments.
SPP is a bluetooth applications framework the most basic, and all bluetooth cellular phones are all supported this application framework.After bluetooth cellular phone and other bluetooth equipment were set up a last SPP and be connected, these bluetooth equipments can send some AT orders and remove to control bluetooth cellular phone, and bluetooth cellular phone also can return corresponding response.At this moment bluetooth cellular phone is just as a radio modem.These AT order comprises the standard commands in the gsm protocol and the special command of bluetooth cellular phone.Above-mentioned can detect that bluetooth cellular phone is got home and automatically the equipment that shifts of registration call can be called the automatic calling transfer device of bluetooth, it also is a kind of bluetooth equipment, after upward SPP connects with bluetooth cellular phone foundation,, realize automatic calling transfer setting by AT order control bluetooth cellular phone.
Summary of the invention
The object of the present invention is to provide a kind of Apparatus for () and method therefor of realizing the automatic calling transfer of bluetooth cellular phone.The Apparatus for () and method therefor that the present invention mentioned is realized by the following technical solutions.Described equipment comprises: bluetooth module, and integrated baseband controller and radio frequency chip can be realized protocol stack, application framework and the application controls software of whole bluetooth; Antenna is used for reception and transmission to wireless signal; LED is used for the operating state of display device.Described method comprises step:
(a) automatic calling transfer device of bluetooth and bluetooth cellular phone match and obtain the telephone number of calling transfer;
(b) the automatic calling transfer device of bluetooth is searched for the bluetooth cellular phone that matched automatically;
(c), set up SPP and connect, and busy calling transfer is met in registration if find bluetooth cellular phone;
When (d) bluetooth cellular phone had incoming call, the automatic calling transfer device of bluetooth connected the busy order of transmission mobile phone by SPP;
(e) incoming call is transferred on the phone of setting automatically;
The order that step is carried out generally is: (a) (b) (c) (d) (e).
As behind the bluetooth equipment of the automatic calling transfer of this bluetooth, do not need to change any software on the bluetooth cellular phone, also removed the user from the worry of calling transfer parameter has been set at every turn, greatly facilitate the bluetooth cellular phone user like this, also save their cell phone call charge, used landline telephone to answer the radiation that has also reduced mobile phone at home.
Description of drawings
By describing the preferred embodiments of the present invention in detail, will help to understand objects and advantages of the present invention by accompanying drawing.Wherein:
Fig. 1 is a system block diagram of explaining the automatic calling transfer device of bluetooth;
Fig. 2 is a hardware block diagram of explaining the automatic calling transfer device of bluetooth;
Fig. 3 explains that the automatic calling transfer device of bluetooth is with the flow chart that matches between the bluetooth cellular phone;
Fig. 4 is the flow chart that the automatic calling transfer device of explanation bluetooth is realized automatic calling transfer;
Embodiment
Fig. 1 is a system block diagram of explaining the automatic calling transfer device of bluetooth.In Fig. 1, the automatic calling transfer device of bluetooth 100 is made up of plurality of function modules.Wherein, application controls 110 has realized the major function of the automatic calling transfer device of bluetooth, comprises pairing process, search bluetooth cellular phone process and automatic calling transfer setting up procedure with bluetooth cellular phone.These functions all call lower-layer protocols and protocol frame is realized.RFCOMM (serial ports simulation protocol) 130 is according to the function of etsi standard TS07.10 emulation 9 pin RS232 serial ports on L2CAP.SPP (serial ports Simulation Application framework) 120 is based on the application framework on the RFCOMM agreement, and all AT orders and incident all send and receive by SPP.The variety of protocol on standard communication protocol L2CAP (logical connection control and adapting protocol) 140 multiplexed upper stratas.HCI (HCI) driver 150 allows transmission standard HCI order and receives the response that causes thus; And cross L2CAP 140 and receive and send data.The HCI transport layer is optional, when the logical upper-layer functionality module of HCI transport layer when the lower floor functional module is moved on different processor platforms, the HCI transport layer is responsible for the information transmission of intermodule, and the physical transfer mode of employing may be RS232, USB, UART, PCI or PCMCIA; When above-mentioned two generic modules operated in same processor platform, modes such as shared drive, parameter transmission, message were adopted in the information transmission, no longer need this transport layer.Link manager 160 is responsible for receiving order and the data that upper layer module sends, and the result is returned to the upper strata.Link manager 160 is finished function corresponding by baseband controller 170 and wireless transmitting-receiving equipments 180.LMP Link Manager Protocol 160 is used for the intercommunication mutually between the different Bluetooth devices link manager.Baseband controller 170 is according to the command operation of link manager.Wireless transmitting-receiving equipments 180 wirelessly sends and receives information according to the specification of standard.
Fig. 2 is a hardware block diagram of explaining the automatic calling transfer device of bluetooth.As shown in the figure, the automatic calling transfer device 200 of described bluetooth is made of some hardware cells.Bluetooth module 210 is integrated baseband controller 220 and radio frequency chip 230.Base band control chip 220, embedded microprocessor, RAM, ROM and baseband controller.Whole bluetooth protocol repertory, application framework and application controls software all move on this chip, and it receives and send the data from other bluetooth equipments by radio frequency chip 230.Radio frequency chip 230 is used for wirelessly sending and receiving information according to the specification of standard, and it is connected with antenna 240 with base band control chip 220.This unit can adopt the SEMBT1 module of SONY EMC Inc. to realize.Antenna 240 is used to guarantee the reception of wireless signal, the quality of transmission, and it links to each other with radio frequency chip 230.This unit can be selected the Related product of GigaAnts company for use.LED250 is used to show the operating state of the automatic calling transfer device of bluetooth, the present situation that is connected with mobile phone as power supply.
Fig. 3 explains that the automatic calling transfer device of bluetooth is with the flow chart that matches between the bluetooth cellular phone.Bluetooth cellular phone is at first searched for the automatic calling transfer device of bluetooth, and with this equipment pairing (S310).Bluetooth cellular phone needs the password of input default could set up physical connection (S320) in the pairing process, and the pairing process could success.After the pairing process was finished, the key that is generated was kept at respectively in bluetooth cellular phone and the automatic calling transfer device of bluetooth.The automatic calling transfer device of bluetooth initiatively is connected (S330) with the last SPP of this mobile phone foundation according to the base band address of bluetooth cellular phone with key then.Connect by SPP, the automatic calling transfer device of bluetooth can send AT order acquisition calling transfer required telephone number (S340) is set.A kind of method is to send AT order request user to import telephone number corresponding, and bluetooth cellular phone sends to the automatic calling transfer device of bluetooth with the telephone number of input by the SPP connection more then.But this AT order is not a standard, and some bluetooth cellular phone is not necessarily supported this AT order.Also having a kind of method in common is that the user is input to telephone number in the mobile phone in advance, and the name of number is called the special title automatic calling transfer device of bluetooth defined, that can not repeat with other titles.The telephone number with this special title correspondence is read in the AT order of the automatic calling transfer device transmission of bluetooth like this.This method has versatility.The automatic calling transfer device of last bluetooth disconnects SPP and connects and physical connection (S350).Whole pairing process has only needed once just.
Fig. 4 is the flow chart that the automatic calling transfer device of explanation bluetooth is realized automatic calling transfer.The automatic calling transfer device of bluetooth periodically enters page-mode, initiates the request of connecting (S410) according to the base band address of the bluetooth cellular phone that matched.The failure (S420) if bluetooth cellular phone not in the sphere of action of the automatic calling transfer device of bluetooth, connects, at this moment the automatic calling transfer device of bluetooth is initiated connection request (S430) more again behind one section random time.Because the automatic calling transfer device of bluetooth can the cycle attempt connect with bluetooth cellular phone, consumes energy relatively is so this equipment need connect power supply.If bluetooth cellular phone in the sphere of action of gateway, then connects successfully (S440), the AT that busy calling transfer registration is met in gateway transmission at this moment orders to bluetooth cellular phone (S450), and bluetooth cellular phone is carried out this AT order, to the busy calling transfer of mobile network register chance.When bluetooth cellular phone has incoming call (S460), incoming information can be notified to the automatic calling transfer device of bluetooth.At this moment, the automatic calling transfer device of bluetooth sends bluetooth cellular phone busy signal (470).In the GSM network, bluetooth cellular phone notifies mobile network's bluetooth cellular phone busy by reason field #17 " user busy " among the 3rd layer of message CC-EASTABLISHMENT CONFIRM.The mobile network transfers the call on the phone of appointment according to the service of calling forward on busy of bluetooth cellular phone registration, has realized the automatic transfer of calling out.
As mentioned above, the present invention combines mobile network's calling transfer and adds the bluetooth equipment with new function, has realized automatic calling transfer process.
Though 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.
Claims (2)
1. equipment of realizing the automatic calling transfer of bluetooth cellular phone is characterized in that:
Described equipment comprises: bluetooth module, and integrated baseband controller and radio frequency chip are realized protocol stack, application framework and the application controls software of whole bluetooth; Antenna is used for reception and transmission to wireless signal; LED is used for the operating state of display device.
2. realize the automatic call transfer method of bluetooth cellular phone for one kind, it is characterized in that: described method comprises
Step:
(a) automatic calling transfer device of bluetooth and bluetooth cellular phone match and obtain the telephone number of calling transfer;
(b) the automatic calling transfer device of bluetooth is searched for the bluetooth cellular phone that matched automatically;
(c), set up SPP and connect, and busy calling transfer is met in registration if find bluetooth cellular phone;
When (d) bluetooth cellular phone had incoming call, the automatic calling transfer device of bluetooth connected the busy order of transmission mobile phone by SPP;
(e) incoming call is transferred on the phone of setting automatically;
The order that step is carried out generally is: (a) (b) (c) (d) (e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031451969A CN100454953C (en) | 2003-07-06 | 2003-07-06 | An equipment for implementing automatic call forwarding of blue tooth handset and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031451969A CN100454953C (en) | 2003-07-06 | 2003-07-06 | An equipment for implementing automatic call forwarding of blue tooth handset and method thereof |
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| Publication Number | Publication Date |
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| CN1567960A true CN1567960A (en) | 2005-01-19 |
| CN100454953C CN100454953C (en) | 2009-01-21 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454867C (en) * | 2005-03-16 | 2009-01-21 | 联想(北京)有限公司 | Method and system of communicating via bluetooth serial port |
| CN1945994B (en) * | 2006-10-20 | 2010-05-12 | 北京工业大学 | Method for automatic transfering phone call of blue tooth cell phone to fixed telephone for receiving call |
| WO2011023015A1 (en) * | 2009-08-31 | 2011-03-03 | 中兴通讯股份有限公司 | System, method and terminal for forwarding incoming call |
| CN101145807B (en) * | 2007-10-09 | 2011-08-24 | 中兴通讯股份有限公司 | A communication device for deaf and dumb persons |
| CN102331727A (en) * | 2011-08-24 | 2012-01-25 | 华为软件技术有限公司 | Bluetooth media play controlling method and relevant device |
| CN101154965B (en) * | 2006-09-29 | 2012-07-18 | 中国电信股份有限公司 | Method for implementing automatic telecommunication service triggering and/or function configure on Bluetooth mobile terminal |
| CN106105279A (en) * | 2014-03-20 | 2016-11-09 | 三星电子株式会社 | The method of transfer is called between equipment |
| CN106664342A (en) * | 2014-08-22 | 2017-05-10 | 三星电子株式会社 | Electronic device and call-forwarding control method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0897645B1 (en) * | 1996-05-10 | 2005-08-31 | Telefonaktiebolaget LM Ericsson (publ) | Call forwarding function for a portable radio communications device |
| EP1185061A1 (en) * | 2000-08-28 | 2002-03-06 | Lucent Technologies Inc. | Method for automatically activating call forwarding when a mobile unit comes into service |
| CN1175696C (en) * | 2002-12-31 | 2004-11-10 | 艾威梯软件技术(北京)有限公司 | Equipment and method for adding blue-tooth function on cellular telephone and smart Phone platform |
| CN1175652C (en) * | 2002-12-31 | 2004-11-10 | 艾威梯软件技术(北京)有限公司 | Device and method for calling transfer in Bluetooth cordless telephone |
-
2003
- 2003-07-06 CN CNB031451969A patent/CN100454953C/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100454867C (en) * | 2005-03-16 | 2009-01-21 | 联想(北京)有限公司 | Method and system of communicating via bluetooth serial port |
| CN101154965B (en) * | 2006-09-29 | 2012-07-18 | 中国电信股份有限公司 | Method for implementing automatic telecommunication service triggering and/or function configure on Bluetooth mobile terminal |
| CN1945994B (en) * | 2006-10-20 | 2010-05-12 | 北京工业大学 | Method for automatic transfering phone call of blue tooth cell phone to fixed telephone for receiving call |
| CN101145807B (en) * | 2007-10-09 | 2011-08-24 | 中兴通讯股份有限公司 | A communication device for deaf and dumb persons |
| WO2011023015A1 (en) * | 2009-08-31 | 2011-03-03 | 中兴通讯股份有限公司 | System, method and terminal for forwarding incoming call |
| US8538381B2 (en) | 2009-08-31 | 2013-09-17 | Zte Corporation | System, method and terminal for forwarding incoming call |
| CN102331727A (en) * | 2011-08-24 | 2012-01-25 | 华为软件技术有限公司 | Bluetooth media play controlling method and relevant device |
| CN106105279A (en) * | 2014-03-20 | 2016-11-09 | 三星电子株式会社 | The method of transfer is called between equipment |
| CN106105279B (en) * | 2014-03-20 | 2019-12-10 | 三星电子株式会社 | Method for call transfer between devices |
| CN106664342A (en) * | 2014-08-22 | 2017-05-10 | 三星电子株式会社 | Electronic device and call-forwarding control method thereof |
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|---|---|
| CN100454953C (en) | 2009-01-21 |
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