CN1674459A - Blue-teeth mobile communication system and mobile communication method - Google Patents
Blue-teeth mobile communication system and mobile communication method Download PDFInfo
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- CN1674459A CN1674459A CN 200410008876 CN200410008876A CN1674459A CN 1674459 A CN1674459 A CN 1674459A CN 200410008876 CN200410008876 CN 200410008876 CN 200410008876 A CN200410008876 A CN 200410008876A CN 1674459 A CN1674459 A CN 1674459A
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Abstract
The present invention relates to a Bluetooth mobile communication system. It includes Bluetooth mobile equipment, IP packet network and called end, also includes Bluetooth fixed terminal whose interior is equipped with VOIP module, Bluetooth module and buffer storage module; one end of Blue tooth module is communication end, and its another end can utilize said buffer storage module to make data transmission connection with VOIP module. Said invention also provides the concrete steps of said mobile communication method based on said Bluetooth mobile communication system.
Description
Technical field
The present invention relates to a kind of mobile communication system and communication means, particularly a kind of bluetooth module is made up with the VOIP terminal connects, and the mobile communication system that constitutes in conjunction with Bluetooth mobile equipment and utilize this system to realize the method for bluetooth mobile communication.Belong to communication technique field.
Background technology
The interconnected Internet in the whole world is that current society has created incomparable fast means of communication, and VOIP (Voice over Internet Protocol) telephone communication solution provides a kind of than the more cost effective telephone communication mode of traditional business by traditional public switch telephone network (PSTN net) and Internet and global ip interconnection environment.
VOIP telephone communication mode is compared with plain old telephone has very clear superiority, it can be incorporated into telephone network in the data network on IP network, save the expensive long-distance spending of PSTN, not only can significantly reduce the operation cost of enterprise's communication network, also save personal user's telephone expenses expenditure greatly.
When the user dials VOIP by inserting the Internet, normally use headset to dial, or use special VOIP telephone set to dial by the computer access network.Employed terminal equipment all is to adopt wired connection in the mode because these two kinds are dialed, therefore, do not wish or not the mobile subscriber that converses by VOIP that VOIP telephone communication mode can't satisfy their this mobile VOIP communication requirement at present by mobile telecommunications network for those.
Summary of the invention
One of technical problem to be solved by this invention is can only satisfy fixing conversation and the deficiency that is not suitable for mobile communication provides a kind of Bluetooth communication system at above-mentioned VOIP communication mode, this system is by built-in bluetooth module, VOIP terminal module and be connected data transmission module between them, between the existing bluetooth equipment of mobile subscriber (mobile device that comprises bluetooth cellular phone, band bluetooth module) and IP packet network, set up communication and be connected, thus the VOIP communication requirement of realization mobile device.
Another technical problem to be solved by this invention is to provide a kind of method of mobile communication based on above-mentioned Bluetooth communication system, this method is by setting up being connected between Bluetooth mobile equipment and the VOIP terminal, and, realize that Bluetooth mobile equipment is connected with VOIP phone between the fixed telecommunication equipment by the connecting channel between VOIP terminal and the IP packet network.
Technical problem to be solved by this invention is achieved through the following technical solutions:
A kind of bluetooth mobile communication system, it comprises Bluetooth mobile equipment, IP Packet Based Network and called end, also comprises the bluetooth fixed terminal, is provided with the VOIP module, bluetooth module and the cache module that are connected with the IP Packet Based Network in the bluetooth fixed terminal.The communication terminal of one end of bluetooth module for carrying out wireless connections by antenna and described Bluetooth mobile equipment, its other end carries out transfer of data by cache module with described VOIP module and is connected.
Be provided with audio decoding unit and two internal storage data formations in the described cache module in order to store data.In two internal storage data formations, one is idle buffer queue, and another is pending data buffering formation.Bluetooth module is by this audio decoding unit and two internal storage data formation two-way exchange data, and two internal storage data formations are connected with described VOIP module data transmission respectively.
Bluetooth mobile equipment can be a blue-tooth mobile telephone, perhaps installs the notebook computer of bluetooth module.
A plurality of bluetooth fixed terminals constitute network by the IP Packet Based Network and connect, and any one Bluetooth mobile equipment can be set up match with the bluetooth module in any one bluetooth fixed terminal and is connected by antenna.
Because the bluetooth module in the bluetooth fixed terminal can be by cache module and VOIP module swap data, therefore, each Bluetooth mobile equipment can be set up communication with the arbitrary end points in the IP Packet Based Network by any one bluetooth fixed terminal and be connected, thereby realizes mobile VOIP communication.
The method of mobile communication that is undertaken by above-mentioned bluetooth mobile communication system mainly comprises the steps:
Step 1: set up being connected of bluetooth module in Bluetooth mobile equipment and the described bluetooth fixed terminal.In this step, bluetooth module is followed the international communication standard of bluetooth and is connected in Bluetooth mobile equipment and the bluetooth fixed terminal
Step 2: after finishing connection, Bluetooth mobile equipment transmits the packet that comprises the called end address information to the bluetooth fixed terminal.
Step 3: the bluetooth module in the described bluetooth fixed terminal is delivered to described VOIP module with packet by described cache module.
Step 4: the described packet of described VOIP module parses, and call out called end by the IP Packet Based Network, and finish with the communication of called end and be connected.
In above-mentioned method of mobile communication and process, cache module is actually and has constituted the data buffering pond that connects the bluetooth and the networking telephone, and it is the information bridge between bluetooth and the VOIP.Bluetooth and VOIP can transmit data by the maintenance to this data buffering pond.
As can be seen from the above technical solutions: because the operating distance of Bluetooth technology has only ten meters at present, can only among a small circle, set up mobile communication environment, constitute so-called " piconet " and distributed network, and seeming unable to do what one wishes aspect the wireless extensions of public network, therefore, the present invention has formed information connected system between IP Packet Based Network and the bluetooth equipment by the bluetooth fixed terminal, and VOIP combined with Bluetooth technology, for bringing into play both advantages, remedy both deficiencies, create the VOIP communication of moving a new solution route is provided.
The bluetooth fixed terminal of integrated Bluetooth technology is to have built a bridge block between the networking telephone and the Bluetooth mobile equipment, after using Bluetooth mobile equipment and the pairing of bluetooth fixed terminal is connected, the user promptly becomes a portable terminal of the networking telephone, and can between other a plurality of bluetooth fixed terminals, switch, also can connect a plurality of bluetooth fixed terminals simultaneously, it is flexible more, quick that the Bluetooth mobile equipment user is dialed network telephone, and also using for Bluetooth technology simultaneously provides new point of increase.
Description of drawings
Fig. 1 is a bluetooth mobile communication system configuration schematic diagram provided by the present invention;
Fig. 2 is the internal structure block diagram of bluetooth fixed terminal involved in the present invention;
Fig. 3 is typical data read process schematic block diagram in the cache module involved in the present invention;
Fig. 4 is a method of mobile communication flow chart provided by the present invention.
Embodiment
Below, the description by specific embodiment and specific implementation process and the present invention is described in further detail in conjunction with the accompanying drawings.
Figure 1 shows that bluetooth mobile communication system configuration schematic diagram provided by the present invention, it mainly is to be made of Bluetooth mobile equipment, bluetooth fixed terminal and IP Packet Based Network.In the IP Packet Based Network, connecting numerous fixing called ends, these called ends can be desktop computers, also can be fixed telephones.
Be illustrated in figure 2 as the internal structure block diagram of bluetooth fixed terminal involved in the present invention, comprising VOIP module, bluetooth module and cache module.One end of bluetooth module carries out wireless connections by antenna and Bluetooth mobile equipment, and its other end carries out transfer of data by cache module and VOIP module and is connected, and the VOIP module is connected with the IP Packet Based Network.
Figure 3 shows that the internal structure theory diagram of cache module.As can be seen from the figure, cache module comprises audio decoding unit and two internal storage data formations in order to store data, and these two formations exist on the both direction of transmission simultaneously, and shares a physical memory separately.In two formations, one is idle buffer queue (IdleList), and another is pending data buffering formation (WorkList).
Bluetooth module is the general module structure that is based upon on the bluetooth communication standard, and this bluetooth module is by audio decoding unit and two internal storage data formation two-way exchange data, and two internal storage data formations are connected with the transmission of VOIP module data respectively.
In this system, Bluetooth mobile equipment can be a blue-tooth mobile telephone, also can be the notebook computer that is equiped with bluetooth module.When Bluetooth mobile equipment carries out mobile VOIP communication by this system, need through following step:
Step 1: set up being connected of bluetooth module in Bluetooth mobile equipment and the described bluetooth fixed terminal.
In this process, Bluetooth terminal and bluetooth fixed terminal connect to form a PicoNet by pairing, and can realize that voice arrive the conversion of data.Specifically: when Bluetooth mobile equipment its found bluetooth module in the bluetooth fixed terminal in the workable zone after, by a typical Pairing process.The initiator at first specifies a PinCode, and the other side also can require to import a PinCode, can set up the connection of two bluetooth equipments after both PinCode unanimities.
Step 2: Bluetooth mobile equipment transmits the packet that comprises the called end address information to the bluetooth fixed terminal.
Step 3: the bluetooth module in the described bluetooth fixed terminal is delivered to described VOIP module with packet by described cache module.
Two formations of free buffer that in cache module, is provided with and pending data buffering (as shown in Figure 4).Free buffer formation IdleList is in order to receive store data; Pending data buffering formation WorkList is used to deposit pending data.
When bluetooth module receives the data of a bag, take out a buffering from the head of IdleList, store data, the afterbody that then this buffering is joined WorkList waits for that the VOIP terminal reads.The VOIP terminal: take out a buffering from the head of WorkList formation, reading of data is added to the afterbody of IdleList with the buffering that runs through, and waits for receiving data again.When the VOIP terminal obtains can adopt opposite mode to send bluetooth module to again after the data.
Cache module has played a cache pool effect, and this cache pool links together Bluetooth mobile equipment and network telephone module, and both sides can safeguard such buffer memory, thereby makes the data can be via this buffer memory transmitted in both directions.
Step 4: the described packet of described VOIP module parses, and call out called end by the IP Packet Based Network, and finish with the communication of called end and be connected.
Above-mentioned communication process as shown in Figure 5.Bluetooth module pairing connects in Bluetooth mobile equipment and bluetooth fixed terminal, and with the user profile transfer of data after the VOIP module, the VOIP module is carried out analysis judgment to the data that read.The data that are transferred in the VOIP module are divided into: dialing signal, control signal, speech data; The VOIP module can realize corresponding operation according to different signals.Idiographic flow is: whether according to control signal decision follow-up signal is dialing signal, if H.323 dialing signal then uses agreement to IP data network search gatekeeper, and initiate registration to the gatekeeper, after finishing, registration can begin a call setup logical channel; After channel was set up, the VOIP module can be obtained the control signal that connects in the intelligent terminal in the Buffer Pool, if judge it is speech data according to control signal, good logic channel begins transmitting audio data to far-end then to use foundation.
In bluetooth mobile communication provided by the present invention system, have a plurality of bluetooth fixed terminals, these bluetooth fixed terminals are articulated in the IP Packet Based Network.Reach " distribution of net " notion as can be known by Bluetooth technology related " piconet ", after the mobile device that has bluetooth module arbitrarily searches the bluetooth fixed terminal, just can connect at once, and the Bluetooth mobile equipment that moves in the communication system that is distributed with a plurality of bluetooth fixed terminals can freely switch between a plurality of such bluetooth fixed terminals, real realize " a tractor serves several purposes ".
It should be noted last that: above embodiment is the unrestricted technical scheme of the present invention in order to explanation only, although the present invention is had been described in detail with reference to the foregoing description, those of ordinary skill in the art is to be understood that: still can make amendment or be equal to replacement the present invention, and not breaking away from any modification or partial replacement of the spirit and scope of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.
Claims (8)
1, a kind of bluetooth mobile communication system, it comprises Bluetooth mobile equipment, IP Packet Based Network and called end, it is characterized in that: it also comprises the bluetooth fixed terminal, is provided with VOIP module, the bluetooth module that is connected with the IP Packet Based Network in the bluetooth fixed terminal and is used for the cache module that exchanges data is transmitted; The communication terminal of one end of described bluetooth module for carrying out wireless connections by antenna and described Bluetooth mobile equipment, its other end carries out transfer of data by cache module with described VOIP module and is connected.
2, bluetooth mobile communication according to claim 1 system is characterized in that: described Bluetooth mobile equipment is the notebook computer of blue-tooth mobile telephone or installing bluetooth module.
3, bluetooth mobile communication according to claim 1 system is characterized in that: comprise audio decoding unit and two internal storage data formations in order to store data in the described cache module; In described two internal storage data formations, one is idle buffer queue, and another is pending data buffering formation; Described bluetooth module is by this audio decoding unit and two internal storage data formation two-way exchange data, and two internal storage data formations are connected with described VOIP module data transmission respectively.
4, a kind ofly require the method for mobile communication of the arbitrary described bluetooth mobile communication of 1-3 system based on aforesaid right, it is characterized in that: it may further comprise the steps:
Step 1: set up being connected of bluetooth module in Bluetooth mobile equipment and the described bluetooth fixed terminal;
Step 2: Bluetooth mobile equipment transmits the packet that comprises the called end address information to the bluetooth fixed terminal;
Step 3: the bluetooth module in the described bluetooth fixed terminal is delivered to described VOIP module with packet by described cache module;
Step 4: the described packet of described VOIP module parses, and call out called end by the IP Packet Based Network, and finish with the communication of called end and be connected.
5, method of mobile communication according to claim 4 is characterized in that: described step 1 comprises following process:
At first, specify an identity code by the bluetooth module of described Bluetooth mobile equipment in described bluetooth fixed terminal;
Then, described bluetooth module also requires to import identity code;
At last, after two identity code unanimities, set up being connected of bluetooth module in Bluetooth mobile equipment and the described bluetooth fixed terminal.
6, method of mobile communication according to claim 4, it is characterized in that: in the described step 3, cache module carries out the transmission of data according to first in first out, and by free buffer and two formation designation datas of pending data buffering position, its process is as follows:
At first, bluetooth module is placed on the buffer position of cache module with the data in the packet according to the indication of free buffer formation head, and this buffer position is added pending data buffering rear of queue;
Then, according to first in first out,, again this buffer position is added the free buffer rear of queue by the VOIP module, so that follow-up data is read in circulation according to the indicated buffer position reading of data of the head of pending data buffering formation.
7, method of mobile communication according to claim 4 is characterized in that: in the described step 4, the course of work of VOIP module is as follows:
The VOIP module is carried out analysis judgment to the data that read, if call signal is then followed H.323 agreement, sets up logic channel by the IP Packet Based Network according to the call signal that obtains between described Bluetooth mobile equipment and called end; If not call signal, but voice or video data signal then transmit by logic channel.
8, according to the arbitrary described method of mobile communication of claim 4-7, it is characterized in that: described called end is desktop computer or fixed telephone.
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| CN 200410008876 CN1674459A (en) | 2004-03-25 | 2004-03-25 | Blue-teeth mobile communication system and mobile communication method |
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| CN 200410008876 CN1674459A (en) | 2004-03-25 | 2004-03-25 | Blue-teeth mobile communication system and mobile communication method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442736C (en) * | 2005-10-28 | 2008-12-10 | 艾威梯软件技术(北京)有限公司 | Method of simultaneous support connection of multiple blue tooth network by one blue tooth system |
| CN101860845A (en) * | 2010-06-01 | 2010-10-13 | 中兴通讯股份有限公司 | Communication preprocessing method, communication method and communication network |
| WO2010145475A1 (en) * | 2009-09-23 | 2010-12-23 | 中兴通讯股份有限公司 | Voice over internet protocol realization method and system |
| CN102695302A (en) * | 2012-06-15 | 2012-09-26 | 吴芳 | System and method for expanding mobile communication function of portable terminal electronic equipment |
| WO2019024325A1 (en) * | 2017-08-02 | 2019-02-07 | 太仓美宅姬娱乐传媒有限公司 | Software system based on bluetooth transmission |
-
2004
- 2004-03-25 CN CN 200410008876 patent/CN1674459A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100442736C (en) * | 2005-10-28 | 2008-12-10 | 艾威梯软件技术(北京)有限公司 | Method of simultaneous support connection of multiple blue tooth network by one blue tooth system |
| WO2010145475A1 (en) * | 2009-09-23 | 2010-12-23 | 中兴通讯股份有限公司 | Voice over internet protocol realization method and system |
| CN102025846A (en) * | 2009-09-23 | 2011-04-20 | 中兴通讯股份有限公司 | VoIP realization method and system |
| CN101860845A (en) * | 2010-06-01 | 2010-10-13 | 中兴通讯股份有限公司 | Communication preprocessing method, communication method and communication network |
| CN102695302A (en) * | 2012-06-15 | 2012-09-26 | 吴芳 | System and method for expanding mobile communication function of portable terminal electronic equipment |
| CN102695302B (en) * | 2012-06-15 | 2014-12-24 | 吴芳 | System and method for expanding mobile communication function of portable terminal electronic equipment |
| WO2019024325A1 (en) * | 2017-08-02 | 2019-02-07 | 太仓美宅姬娱乐传媒有限公司 | Software system based on bluetooth transmission |
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Open date: 20050928 |