CN101868048A - System for mobile phone - Google Patents
System for mobile phone Download PDFInfo
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- CN101868048A CN101868048A CN200910049232A CN200910049232A CN101868048A CN 101868048 A CN101868048 A CN 101868048A CN 200910049232 A CN200910049232 A CN 200910049232A CN 200910049232 A CN200910049232 A CN 200910049232A CN 101868048 A CN101868048 A CN 101868048A
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Abstract
The invention discloses a system for a mobile phone. The mobile phone is externally connected with a network communication module which comprises an AT communication port, a voice data transmission port and a network data transmission port. The system for the mobile phone comprises a USB host module, an AT I/O module, a PCM I/O module, an A/D module, a TCP/IP protocol stack module, a Gateway/Http proxy module and a browser module. The PCM I/O module is used for processing the data from the voice data transmission port of the network communication module, receiving and transmitting the data and caching locally; the A/D module is used for regularly reading the data from the PCM I/O module, carrying out A/D conversion, sampling the microphone data and carrying out A/D conversion; the Gateway/Http proxy module is used for realizing the network selection; and the browser module is used as a local network browser. Because the mobile phone is externally connected with a network adapter to adapt to the corresponding software in the mobile phone, the user can select the needed different standards and network operators in the same mobile phone through changing different network adapters.
Description
Technical field
The present invention relates to a kind of cell phone system, particularly a kind of cell phone system that is used to select various criterion and Virtual network operator.
Background technology
Since first generation mobile phones in 1980 so far, the ripe and forward third generation that has experienced 2 generation GSM strides forward.The mobile phone that we are traditional is network of a mobile phone, such as GSM network or cdma network basically.More switching network will be changed mobile phone.And double-module double-standby (for example, GSM+TD-SCDMA) just as the transition type of China Mobile's exploitation double-mode single-standby, it has become history, and practical application seldom.But the industry chain (supply chain) maturity of each standard correspondence is also different now.Therefore the application combination of two or more industry chain (supply chain)s is got up, demand in practice is more and more obvious.For example: WCDMA is that industry chain (supply chain) is the most perfect now, external operation for many years, terminal is also more stable, and TD-SCDMA is as the late comer, TD terminal maturity is not enough.In the face of the rate of China Mobile's cheapness, the user uses in selection will be in a dilemma on the TD mobile phone.Existing mobile phone can't satisfy the user arbitrarily changes the various criterion network according to needs separately under the situation of holding a mobile phone requirement.
Summary of the invention
The technical problem to be solved in the present invention is single in order to overcome in the prior art network of single mobile phone, and the network of changing various criterion need be changed the defective of mobile phone, and a kind of cell phone system that is used to select various criterion and Virtual network operator is provided.
The present invention solves above-mentioned technical problem by following technical proposals:
A kind of cell phone system, the external network communication module of this mobile phone, it comprises an AT PORT COM, a voice data transmission port, and a network data transmission port, its characteristics are that this cell phone system comprises:
One USB host module is used to realize the host function of USB, and registers the port function of this network communication module, and the interface of reading and writing, control externally is provided;
One AT I/O module is used for being responsible for handling the data of coming from the AT PORT COM of this network communication module, carries out the intermediate layer handles of AT order, and provides functional interface to upper layer application;
One PCM I/O module is used to handle the data from the voice data transmission port of this network communication module, carries out reception, transmission, and the local cache function of data, and the interface that reads the local cache data and send data externally is provided;
One A/D module is used for regularly reading the data from this PCM IO module, carries out the D/A conversion, regularly carries out the sampling of Mike's data, carries out the A/D conversion;
One ICP/IP protocol stack module;
One Gateway/Http proxy module is used to realize network selection;
One Browser module is as the web browser of this locality.
Wherein, this upper layer application comprises:
One AT call module is used to realize user interface and AT call dial feature, and by this interface, the user knows by this network communication module and set up voice call, and can be by this interface input telephone number, the function answering, dial, hang up;
One AT dial module, be used to realize subscriber dialing interface and corresponding dial feature, by this interface, the user carries out the network insertion dialing of this network communication module, the network state of display module, dialing process, and dialing result, traffic statistics after the dial-up success and the function of hanging up;
One spare module is used to reserve the module space and is convenient to increase upper layer application.
Wherein, this ICP/IP protocol stack module adopts uses the intrinsic ICP/IP protocol stack module of cell phone platform, or transplants the framework of ICP/IP protocol stack.
Wherein, the external mode of this mobile phone and this network communication module is a USB interface, UART interface, SPI interface, RJ45 interface, pci interface, or pcmcia interface.
Wherein, this network communication module network adapter that is wireless connections network communication module or wired connection.
Positive progressive effect of the present invention is: the present invention adopts the method for external network adapter on mobile phone, corresponding software in the matching with mobile phone makes the user just can select the various criterion of user's needs and the network of operator by changing different network adapter on portion's mobile phone.
Description of drawings
Fig. 1 is the cell phone system software system architecture schematic diagram of embodiments of the invention.
Fig. 2 is the call flow chart of the cell phone system among the present invention by the module device dialing.
Fig. 3 is the call flow chart of the cell phone system among the present invention by the module device online.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to describe technical scheme of the present invention in detail.
As shown in Figure 1, it describes a kind of system architecture mode that cell phone system among the present invention is applied to adopt the modem network adapter of usb data passage in detail.Cell phone system of the present invention comprises: a USB host module (usb host module), be used to realize the usb host function, and the function of three ports of registration modem network adapter USB equipment complex, interfaces such as USB reading and writing or control externally are provided; One AT I/O module (AT input/output module), it is responsible for handling the data of coming from the AT on the modem network adapter (Attention) PORT COM, carry out AT order (AttentionCommands, a kind of Modem commands language) intermediate layer handles, comprise the encapsulation transmission of AT instruction and the functions such as processing of modules A T instruction return information, provide functional interface to upper layer application, make things convenient for the upper strata to use; One AT call module (AT calling module) is used to realize user interface and concrete AT call dialing correlation function, by this interface, the user knows by this network adapter and sets up voice call, and can answer by this interface input telephone number, dial function such as hang up the telephone; One AT dial module (AT dial module), be used to realize subscriber dialing interface and corresponding dial feature, by this interface, the user can carry out the network insertion dialing of network adapter, the network state of display network adapter, dialing process, and dialing result, traffic statistics after the dial-up success and function such as hang up; One spare module as standby upper application module, is used to realize that other users want the function that realizes, for example transmitting-receiving of note, multimedia message etc.; One PCM I/O module (Pulse Code Modulation: the pulse code modulation input/output module), be used for being responsible for the data (PCM form) of processing from USB voice data transmission port, carry out the reception of data, functions such as transmission and local cache, the interface that reads the local cache data and send data externally is provided, reaches functions such as various abnormality processing; After one A/D module, voice call are connected, regularly read data, carry out D/A and change laggard line output, regularly carry out the sampling of Mike's data from PCM I/O, carry out the A/D conversion after, the interface that calls PCM I/O sends; One output module, it comprises various audio output devices, as embedded in mobile phone loud speaker or mobile telephone external loud speaker etc.; One input module, it comprises various audio input devices, as embedded in mobile phone Mike or mobile telephone external headset etc.; One ICP/IP protocol stack module can use cell phone platform intrinsic, but therefore the not open mobile phones design manufacturer that gives of general cell phone platform ICP/IP protocol stack physical layer interface also can adopt the framework of transplanting the ICP/IP protocol stack; One Gateway/http proxy module (gateway/HTML (Hypertext Markup Language) proxy module), being to use the network of mobile phone itself in this layer selection still is the network of network adapter; And a browser module, be used for mobile phone this locality and surf the web.
Fig. 2 is applied to adopt the telephony feature flow chart of USB interface as the network adapter of data channel for the cell phone system among the present invention.In this flow process, the telephone number that step 1001 user input will be dialed, the lang sound of going forward side by side dialing; Step 1002, upper procedure are called AT encapsulated layer interface; Step 1003, encapsulated layer interface are carried out the mapping of function to AT instruction, and send AT and instruct USB host module; Step 1004, the AT passage of use USB interface sends order to network adapter; Step 1005, USB host module receive the processing of carrying out after the AT order.
If successful connection, execution in step 1006, network adapter sends success message; Step 1007, the AT I/O module in the cell phone system receives the message of successful connection; Step 1008 is opened the function that the A/D module is is regularly received and dispatched the PCM speech data.Step 1009, network adapter have also been opened the passage of regularly receiving and dispatching the PCM speech data simultaneously; Step 1010, after USB host module in the cell phone system receives data from the PCM passage of network adapter, execution in step 1011 carries out the local reception buffer memory of data for PCM I/O module in the cell phone system PCM data forwarding sent in the network adapter; Step 1012 regularly reads the PCM data of local cache, carries out the D/A conversion; Step 1013, the loudspeaker apparatus of mobile phone is realized the output of sound, can hear the other side's one's voice in speech to this user.Step 1014, Mike's device translates user one's voice in speech is an analog signal; Step 1015 is regularly carried out the A/D conversion to the speech simulation signal; Step 1016 is called the interface that sends the PCM data and is carried out the data transmission; Step 1010, after USB host module receives the PCM data, by giving the PCM data channel of network adapter, and then send data to this network adapter, network adapter receives the PCM data, after step 1009 and the processing of other voice data, send out module, finish the sending function of speech data.
If connection failure, step 1018, network adapter sends the message of connection failure to mobile phone, after mobile phone execution in step 1019 received failure, execution in step 1020 was carried out connection failure and is handled, and on the interface show Calls result.
Fig. 3 is applied to adopt the function of surfing the Net flow chart of USB interface as the network adapter of data channel for the cell phone system among the present invention.In this flow process, step 2001, the network dial function in user's starting hand-set; Step 2002, upper procedure are called AT encapsulated layer interface; Step 2003, encapsulated layer interface are carried out the mapping of function to AT instruction, and send AT and instruct USB host module; Step 2004, the AT passage of use USB interface sends order to network adapter; Step 2005, network adapter receive the processing of carrying out after the AT order, if successful connection, execution in step 2006 sends successful message by network adapter to mobile phone; Step 2007, the AT I/O module in the cell phone system receives the message of successful connection, execution in step 2008, gateway is selected to connect network by the USB network adapter, the successful connection of network this moment.User interface begins to show the message of successful connection, and carries out traffic statistics.Step 2009, user's open any browser, the network address visited is wanted in input, and step 2010 after browser receives the address of input, and is handled; Step 2011, the arbitration link direction uses the network adapter link; Step 2012, ICP/IP protocol stack are carried out the encapsulation of data or are separated package operation; Step 2013, the network data passage transceive data of use USB; Step 2014, network adapter are carried out the transmitting-receiving of corresponding network data and are handled.What the user just can be successful like this has carried out access to netwoks.
If connection failure, step 2015, network adapter is to the message of mobile phone transmission connection failure, after cell phone system execution in step 2016 receives failure; Execution in step 1017 is carried out connection failure and is handled, and shows the connection result on the interface.
The enhanced data rates for gsm evolution technology), traditional wireless network communication module such as CDMA2000, WCDMA or TD-SCDMA the network communication module that is used for cooperating the present invention to use is not limited to the modem network adapter of the foregoing description, and the user also can adopt GSM, EDGE (Enhanced Data Rate forGSM Evolution:.Simultaneously, mobile phone and this wireless network communication module are set up any connected mode of data interaction among the present invention, it can be the USB interface that adopts in the foregoing description, also can make UART (Universal AsynchronousReceiver/Transmitter: UART Universal Asynchronous Receiver Transmitter), SPI (Service Provider Interface: Serial Peripheral Interface), RJ45 (has another name called crystal head, be by IEC (60) 603-7 standardization, use modular jack or plug) by 8 positions of international connector standard definition, peripheral component interconnection) or the interface that provides of any network access equipment such as PCMCIA PCI (Peripheral Component Interconnect:.
Though more than described the specific embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, under the prerequisite that does not deviate from principle of the present invention and essence, can make numerous variations or modification to these execution modes.Therefore, protection scope of the present invention is limited by appended claims.
Claims (4)
1. cell phone system, the external network communication module of this mobile phone, it comprises an AT PORT COM, a voice data transmission port, and a network data transmission port is characterized in that this cell phone system comprises:
One USB host module is used to realize the host function of USB, and registers the port function of this network communication module, and the interface of reading and writing, control externally is provided;
One AT I/O module is used for being responsible for handling the data of coming from the AT PORT COM of this network communication module, carries out the intermediate layer handles of AT order, and provides functional interface to upper layer application;
One PCM I/O module is used to handle the data from the voice data transmission port of this network communication module, carries out reception, transmission, and the local cache function of data, and the interface that reads the local cache data and send data externally is provided;
One A/D module is used for regularly reading the data from this PCM IO module, carries out the D/A conversion, regularly carries out the sampling of Mike's data, carries out the A/D conversion;
One ICP/IP protocol stack module;
One Gateway/Http proxy module is used to realize network selection; And
One Browser module is as the web browser of this locality.
2. cell phone system according to claim 1 is characterized in that, this upper layer application comprises:
One AT call module is used to realize user interface and AT call dial feature, and by this interface, the user knows by this network communication module and set up voice call, and can be by this interface input telephone number, the function answering, dial, hang up;
One AT dial module, be used to realize subscriber dialing interface and corresponding dial feature, by this interface, the user carries out the network insertion dialing of this network communication module, the network state of display module, dialing process, and dialing result, traffic statistics after the dial-up success and the function of hanging up; And
One spare module is used to reserve the module space and is convenient to increase upper layer application.
3. cell phone system according to claim 1 is characterized in that, this ICP/IP protocol stack module adopts uses the intrinsic ICP/IP protocol stack module of cell phone platform, or transplants the framework of ICP/IP protocol stack.
4. cell phone system according to claim 1 is characterized in that, the external mode of this mobile phone and this network communication module is a USB interface, UART interface, SPI interface, RJ45 interface, pci interface or pcmcia interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910049232.5A CN101868048B (en) | 2009-04-14 | 2009-04-14 | System for mobile phone |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200910049232.5A CN101868048B (en) | 2009-04-14 | 2009-04-14 | System for mobile phone |
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| CN101868048A true CN101868048A (en) | 2010-10-20 |
| CN101868048B CN101868048B (en) | 2015-04-01 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294625A (en) * | 2012-09-24 | 2013-09-11 | 天津思博科科技发展有限公司 | Realization of acquisition terminal USB interface module for mobile telephone or handheld computer |
| CN103970706A (en) * | 2014-05-14 | 2014-08-06 | 赵美惠 | External expansion system of mobile device based on FT311D interface chip |
| CN108076153A (en) * | 2017-12-21 | 2018-05-25 | 深圳市四面信息科技有限公司 | A kind of the big data transmission method and system of anti-AT obstructions |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003008683A (en) * | 2001-06-18 | 2003-01-10 | Nec Corp | Cellular phone apparatus with usb reconnection function, and communication recovery method of the device |
| CN1419368A (en) * | 2002-11-07 | 2003-05-21 | 北京中电创微科技发展有限公司 | IP mobile telephone |
| CN1262134C (en) * | 2003-04-01 | 2006-06-28 | 联想(北京)有限公司 | Method of realizing instant insersion instant use of mobile phone radio communication module |
| CN1896982A (en) * | 2005-07-15 | 2007-01-17 | 北京菁华资源科技有限公司 | Cell-phone USB main system |
| CN201039414Y (en) * | 2007-04-17 | 2008-03-19 | 中兴通讯股份有限公司 | A communication module and mobile terminal |
| CN101384026A (en) * | 2007-09-04 | 2009-03-11 | 英华达（南京）科技有限公司 | Communication module and communication method |
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2009
- 2009-04-14 CN CN200910049232.5A patent/CN101868048B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103294625A (en) * | 2012-09-24 | 2013-09-11 | 天津思博科科技发展有限公司 | Realization of acquisition terminal USB interface module for mobile telephone or handheld computer |
| CN103970706A (en) * | 2014-05-14 | 2014-08-06 | 赵美惠 | External expansion system of mobile device based on FT311D interface chip |
| CN108076153A (en) * | 2017-12-21 | 2018-05-25 | 深圳市四面信息科技有限公司 | A kind of the big data transmission method and system of anti-AT obstructions |
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| CN101868048B (en) | 2015-04-01 |
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Effective date of registration: 20200721 Address after: Wang Yi No. 2158 building, 201103 Shanghai City, Minhang District Wanyuan Road 11 building 1111 room Patentee after: Shanghai RemoWireless Communication Technology Co.,Ltd. Address before: 200335 Shanghai city Changning District Admiralty Road No. 633 Patentee before: SIMCOM INFORMATION TECHNOLOGY (SHANGHAI) Co.,Ltd. |