CN101350986A - Two-mode mobile phone system and running method thereof - Google Patents
Two-mode mobile phone system and running method thereof Download PDFInfo
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- CN101350986A CN101350986A CNA2008100416350A CN200810041635A CN101350986A CN 101350986 A CN101350986 A CN 101350986A CN A2008100416350 A CNA2008100416350 A CN A2008100416350A CN 200810041635 A CN200810041635 A CN 200810041635A CN 101350986 A CN101350986 A CN 101350986A
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Abstract
The invention relates to a double-mode mobile phone system and an action method thereof. The invention aims to provide a double-mode mobile phone system. Without increasing the cost of the prior double-mode mobile phone, the mobile phone can become a GSM/PHS or GSM/GSM double-mode mobile phone according to the operation mode needed by user. The invention uses a PHS module and a GSM communication module managing two cards (two SIM cards or one SIM card and one PIM card) and controlling the PHS module. By mounting a network mode switch and a double-GSM protocol stack in the GSM communication module, two standby SIM cards are realized in GSM network or one standby SIM card and one standby PIM card are realized in respective network, which satisfies the requirements of the user on GSM/GSM double card single mode and GSM/PHS double card double mode. Two systems share external equipments, which simplifies hardware layout and reduces manufacture cost.
Description
Technical field
The present invention relates to a kind of two-mode mobile phone system and How It Works thereof.
Background technology
In recent years, in order to satisfy the mobile communication demand for services that the user uses simultaneously to be provided by jack per station, heterogeneous networks, two card dual-mode handsets of various standards had started one upsurge in China.Wherein, the two card of GSM/PHS dual-mode handset combines the advantage of the mobile phone of GSM, two kinds of standards of PHS, is greatly favored by consumers; In addition, because the GSM number of users is much larger than PHS user, the two card of GSM/GSM dual-mode handsets have satisfied user's Multi-Subscriber Number business, and the business demand of this respect is also very big.
At present, the dual-mode handset of two kinds of standards of this on the market all is to adopt two cover radio frequencies, two set of modules schemes.This two card dual-mode handset has its particularity, it is to move two cover systems simultaneously in the mobile phone, two cover base band, two cover radio frequency co-ordinations are simultaneously all had higher requirement to design, research and development, components and parts selection and even production technology, and its cost is all higher.And up to now, also do not have the dual-mode handset that can satisfy GSM/GSM two card single mode and the two card bimodulus of GSM/PHS simultaneously on the market, the demand that the user is used is met.
Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of two-mode mobile phone system, this mobile phone can become a GSM/PHS dual-mode handset or GSM/GSM dual-mode handset according to user job pattern needs increasing on the basis of existing dual-mode handset cost hardly.
A kind of two-mode mobile phone system, comprise the gsm communication module, the PHS communication module that links to each other with the gsm communication module, and outer handset equipment and two draw-in grooves of linking to each other with the gsm communication module is characterized in that: the said GSM communication module is provided with network schemer diverter switch and two gsm protocol stack.
Described outer handset equipment comprises loud speaker, holder, display and keyboard.
Described gsm communication module is to link to each other by the UART serial ports with the PHS module.
One of described two draw-in groove are SIM card draw-in groove 1, and another is compatible PIM/SIM card draw-in groove 2.
Described gsm communication module monitors, detects, sends, receives the GSM baseband signal by two gsm protocol stack time-sharing multiplexs automatically to radio frequency part, standby when realizing two SIM cards.
Described network schemer diverter switch is to judge the module of network schemer according to the plug-in card situation on two draw-in grooves.
A kind of How It Works of using the described two-mode mobile phone system of claim 1 is characterized in that: may further comprise the steps:
1. mobile phone power-on, gsm communication module application network schemer diverter switch judge that handset-selected combination of network pattern is the two cards of GSM/GSM single mode or GSM/PHS double-module double-SIM card or single mode single deck tape-recorder: for the two mode cards of GSM/GSM single mode, continue next step; Be GSM/PHS double-module double-SIM card pattern, change step 3.; Be single mode single deck tape-recorder pattern, change step 4.;
2. the gsm communication module starts two gsm protocol stacks, the gsm communication module is added the different identification of two SIM card, with corresponding gsm protocol stack, realize that the carrying out to radio frequency part of time-sharing multiplex monitors, detects, sends, receives the GSM baseband signal that adheres to two SIM card separately automatically, change step 5.;
3. the gsm communication module starts as main control module and control startup PHS module, and opens a gsm protocol stack, changes step 5.;
4. at corresponding single mode single deck tape-recorder pattern, do following processing: do following processing: as being GSM single deck tape-recorder single mode, the gsm communication module only starts a gsm protocol stack; As be the PHS single mode, the gsm communication module starts and control PHS module as main control module.
5. mobile phone normal operation.
Described network schemer diverter switch judges that the combination of network mode standard is as follows: inserted available SIM card on the draw-in groove 1, compatible draw-in groove 2 has been inserted available PIM card, then is GSM/PSM double-module double-SIM card pattern; As having inserted two available SIM card on two draw-in grooves respectively, then be GSM/GSM single mode two clips; 1 of draw-in groove has inserted available GSM card or draw-in groove 2 has been inserted available PIM card, is single mode single deck tape-recorder pattern.
The invention has the beneficial effects as follows and use a PHS module and a gsm communication module with the two cards of management (two SIM cards or a SIM card and a PIM card), control PHS module, share a cover mobile phone resources, realized two SIM cards simultaneously in the GSM network standby or a SIM card and a PIM be stuck in standby in each automatic network, satisfied the GSM/PHS double-card dual-standby of the requirement client needs GSM/GSM double-card dual-standby and to(for) mobile phone.And, simplified the hardware Butut, reduced production cost because two cover systems are shared external equipment.
Description of drawings
Fig. 1 is existing GSM/PHS two-mode mobile phone system schematic diagram;
Fig. 2 is GSM/GSM of the present invention and GSM/PHS dual-mode handset schematic diagram.
Fig. 3 is the software architecture figure of the two cards of gsm communication module controls of the present invention.
Fig. 4 is the operation method realization flow figure of the embodiment of the invention.
Fig. 5 is the realization flow figure of the network schemer diverter switch of the embodiment of the invention.
Embodiment
Further specify technical scheme of the present invention below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, be existing GSM/PHS dual-mode handset schematic diagram, mobile phone public resources such as the keyboard of cell phone system, LCD, loud speaker, memory link to each other with the PHS module with the gsm communication module among the figure, and mobile phone can be realized GSM/PHS dual-card dual-standby function.
Please refer to Fig. 2, be GGP dual-mode handset of the present invention, promptly can realize the mobile phone schematic diagram of GSM/PHS and GSM/GSM.The following hardware plan of the concrete employing of the embodiment of the invention: gsm communication module baseband chip adopts the SC6600D of SPEADTRU company, and the PHS module adopts the R52 module of KYOCERA.Present embodiment is integrated in PHS module and gsm communication module in same the mobile phone, the gsm communication module is to link to each other by the UART serial ports with the PHS module, and the gsm communication module is also with outer handset equipment, comprise that loud speaker, holder, display, keyboard and two draw-in grooves etc. link to each other, wherein two draw-in grooves are respectively and are SIM card draw-in groove 1 and the compatible draw-in groove 2 of PIM/SIM card.The gsm communication module has following function as the master control module: be responsible for public collection resource management and allotments such as keyboard, display, loud speaker, microphone, memory; Be responsible for GSM encoding and decoding speech, channel coding/decoding, encrypt and decrypt, equilibrium and to various voice, the modulation of digital information is amplified, emission, reception, demodulation; Realization multimedia segment control, provide man-machine interface (button input), backlight, renovate function such as detection; Provide the SIM card interface, realize storage and charging controlled function telephone number; The interface of external equipments such as data equipment, earphone, charger is provided.And this gsm communication module is provided with network schemer diverter switch and two gsm protocol stacks, and the former judges the operational mode of cell phone network according to the plug-in card situation on two draw-in grooves, and the latter is in order to realize the resource allocation control under the GSM/GSM double-card dual-standby pattern.
The How It Works of the embodiment of the invention, flow process may further comprise the steps as shown in Figure 4:
1. mobile phone power-on, gsm communication module application network schemer diverter switch judge that the cell phone network integrated mode is the two cards of GSM/GSM single mode or GSM/PHS double-module double-SIM card or single mode single deck tape-recorder: for the two mode cards of GSM/GSM single mode, continue next step; Be GSM/PHS double-module double-SIM card pattern, change step 3; Be single mode single deck tape-recorder pattern, change step 4;
Wherein, the network schemer diverter switch that is provided with in the gsm communication module judges that the cell phone network integrated mode is by judging that the plug-in card situation on two draw-in grooves realizes: as having inserted available SIM card on the draw-in groove 1, compatible draw-in groove 2 has been inserted available PIM card, then is GSM/PSM double-module double-SIM card pattern; As having inserted two available SIM card on two draw-in grooves respectively, then be GSM/GSM single mode two clips; 1 of draw-in groove has inserted available GSM card or draw-in groove 2 has been inserted available PIM card, is single mode single deck tape-recorder pattern.A parameter can be set during realization, making things convenient for the user preset network schemer, reduce and judge operand, idiographic flow as shown in Figure 5:
During each the start, the gsm communication module at first reads the standby mode data that preserve in dual-mode handset memory device zone, is saved in after reading out in certain global variable in the buffer area.As be double-card dual-standby, then the gsm communication module at first starts card 1, after card 1 startup is finished, starts GSM card 2, if GSM card 2 exists, then starts GSM card 2, is defined as the two card of GSM/GSM single mode pattern, then process ends; Do not exist as GSM card 2, then the gsm communication module starts the PHS module, and then detects PIM card plug-in card situation, if the PIM card is available, then is defined as the two card bimodulus patterns of GSM/PHS, is single GSM pattern if the PIM card is unavailable, closes the PHS module.If GSM single deck tape-recorder list is treated pattern, then the gsm communication module only starts card 1, detects SIM card plug-in card situation, if unavailable no mode card, the process ends of then being judged as of card.If PHS single deck tape-recorder list is treated pattern, then the gsm communication module starts the PHS module as master control module controls, detects PIM card plug-in card situation, if unavailable, then is judged as no mode card, process ends.
2. the gsm communication module starts two gsm protocol stacks, the gsm communication module is added the different identification of two SIM card, with corresponding gsm protocol stack, realize that the carrying out to radio frequency part of time-sharing multiplex monitors, detects, sends, receives the GSM baseband signal that adheres to two SIM card separately automatically, change step 5.;
Please refer to Fig. 3, the software architecture schematic diagram of the two cards of special gsm communication module controls of the present invention.Software interface to existing protocol on software has been done modification, promptly to API (the Application ProgrammingInterface of mobile phone protocol stack interface layer, application programming interfaces)--comprise the handset switch machine, call out control, short message, gprs service, supplementary service or the like module and corresponding return messages structure substantially all added one and can indicate it is the parameter of which SIM card.According to parameter information, adopt time-sharing multiplexing method public radio frequency part to be realized monitoring automatically and detecting GSM baseband signal timesharing receives and send the GSM baseband signal.And at MMI (Man-Machine interface, man-machine interface) layer, just can transmit corresponding choosing card parameter and give mobile phone protocol stack interface layer, judge and move respective protocol according to parameter, and make respective feedback and give mobile phone protocol stack interface layer, next step operation is done according to the feedback of mobile phone protocol stack interface layer again in the upper strata.By using this special gsm communication module, can realize managing two SIM cards simultaneously standby when realizing two SIM cards.Two SIM cards have sequencing when starting, do not have master slave relation when use the back but start.
3. the gsm communication module is only opened a gsm protocol stack, and starts the PHS module, changes step 5.;
Concrete operations are: start the PHS module, the gsm communication module only starts the protocol stack agreement of card 1.Wherein, the gsm communication module is as main control module, be responsible for the management and the allotment of the public resource of whole system, carry out the communication between gsm communication module and the PHS communication module in the following manner: when a module needs another module transceive data, need wake the other side up by serial ports and withdraw from slow clock status, and carry out the preparation of accepting I/O.The gsm communication module is controlled the PHS module with the communications protocol of this kind both sides agreement, with saving module power consumption, sharing of realization system public resource, realization is to the detecting of different frequency baseband signal, send and receive GSM and two kinds of different frequency baseband signals of PHS, and then realize GSM and the standby simultaneously of PHS module and in each automatic network, connect respectively making a phone call, receive and dispatch note.The gsm communication module in this process except to the monitoring, detect, send, receive GSM baseband signal, the management SIM card of radio frequency part, also as master control module controls PHS module monitors, detecting, transmission, reception PHS baseband signal, management PIM card.
4. the gsm communication module is done following processing at corresponding single mode single deck tape-recorder pattern: as being GSM single deck tape-recorder single mode, the gsm communication module only starts a gsm protocol stack; As be the PHS module, the gsm communication module starts the PHS module as main control module, and concrete operations are: as being GSM single mode single deck tape-recorder pattern: the PHS module is the acquiescence closed condition, and the gsm communication module starts the gsm protocol stack of card 1 correspondence, realizes common GSM mobile handset function.
As be PHS single mode single deck tape-recorder pattern: start the PHS module, the gsm communication module is closed two protocol stacks, only as main control module, adopts dual-mode handset module communication interface control method control PHS module, and the management of the public resource of responsible system and allotment, realize common PHS cell-phone function.
5. mobile phone normal operation.
Being preferred embodiment of the present invention only in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should be technology category of the present invention.
Claims (8)
1. two-mode mobile phone system, comprise the gsm communication module, the PHS communication module that links to each other with the gsm communication module, and outer handset equipment and two draw-in grooves of linking to each other with the gsm communication module is characterized in that: the said GSM communication module is provided with network schemer diverter switch and two gsm protocol stack.
2. two-mode mobile phone system according to claim 1 is characterized in that: described outer handset equipment comprises loud speaker, holder, display and keyboard.
3. two-mode mobile phone system according to claim 1 is characterized in that: described gsm communication module is to be connected by the UART serial ports with the PHS module.
4. two-mode mobile phone system according to claim 1 is characterized in that: one of described two draw-in groove are SIM card draw-in groove 1, and another is compatible PIM/SIM card draw-in groove 2.
5. two-mode mobile phone system according to claim 1, it is characterized in that: described gsm communication module monitors, detects, sends, receives the GSM baseband signal by two gsm protocol stack time-sharing multiplexs automatically to radio frequency part, standby when realizing two SIM cards.
6. two-mode mobile phone system according to claim 1 is characterized in that: described network schemer diverter switch is to judge the module of network schemer according to the plug-in card situation on two draw-in grooves.
7. How It Works of using the described two-mode mobile phone system of claim 1 is characterized in that: may further comprise the steps:
1. mobile phone power-on, gsm communication module application network schemer diverter switch judge that handset-selected combination of network pattern is the two cards of GSM/GSM single mode or GSM/PHS double-module double-SIM card or single mode single deck tape-recorder: for the two mode cards of GSM/GSM single mode, continue next step; Be GSM/PHS double-module double-SIM card pattern, change step 3.; Be single mode single deck tape-recorder pattern, change step 4.;
2. the gsm communication module starts two gsm protocol stacks, the gsm communication module is added the different identification of two SIM card, with corresponding gsm protocol stack, realize that the carrying out to radio frequency part of time-sharing multiplex monitors, detects, sends, receives the GSM baseband signal that adheres to two SIM card separately automatically, change step 5.;
3. the gsm communication module starts as main control module and control PHS module, and opens a gsm protocol stack, changes step 5.;
4. the gsm communication module is done following processing at corresponding single mode single deck tape-recorder pattern: as being GSM single deck tape-recorder single mode, the gsm communication module only starts a gsm protocol stack; As be the PHS single mode, the gsm communication module starts and control PHS module as main control module.
5. mobile phone normal operation.
8. according to the How It Works of the described two-mode mobile phone system of claim 7, it is characterized in that: described network schemer diverter switch judges that the combination of network mode standard is as follows: inserted available SIM card on the draw-in groove 1, compatible draw-in groove 2 has been inserted available PIM card, then is GSM/PSM double-module double-SIM card pattern; As having inserted two available SIM card on two draw-in grooves respectively, then be GSM/GSM single mode two clips; 1 of draw-in groove has inserted available GSM card or draw-in groove 2 has been inserted available PIM card, is single mode single deck tape-recorder pattern.
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| CNA2008100416350A CN101350986A (en) | 2008-08-13 | 2008-08-13 | Two-mode mobile phone system and running method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977255A (en) * | 2010-10-27 | 2011-02-16 | 深圳桑菲消费通信有限公司 | Operation method for dual-SIM (Subscriber Identity Module) card cell phone |
| WO2015051748A1 (en) * | 2013-10-10 | 2015-04-16 | Schneider Electric Industries Sas | Communication apparatus and relay protection apparatus |
| CN108337743A (en) * | 2018-03-27 | 2018-07-27 | 青岛海信移动通信技术股份有限公司 | A kind of terminal device and its communication means of double card dual system |
| CN111050310A (en) * | 2019-11-22 | 2020-04-21 | 深圳市宏电技术股份有限公司 | Network switching method, device, terminal equipment and medium |
-
2008
- 2008-08-13 CN CNA2008100416350A patent/CN101350986A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977255A (en) * | 2010-10-27 | 2011-02-16 | 深圳桑菲消费通信有限公司 | Operation method for dual-SIM (Subscriber Identity Module) card cell phone |
| WO2015051748A1 (en) * | 2013-10-10 | 2015-04-16 | Schneider Electric Industries Sas | Communication apparatus and relay protection apparatus |
| US10560547B2 (en) | 2013-10-10 | 2020-02-11 | Schneider Electric Industries Sas | Communication apparatus and relay protection apparatus |
| CN108337743A (en) * | 2018-03-27 | 2018-07-27 | 青岛海信移动通信技术股份有限公司 | A kind of terminal device and its communication means of double card dual system |
| CN108337743B (en) * | 2018-03-27 | 2021-06-25 | 青岛海信移动通信技术股份有限公司 | Terminal equipment of double-card double-system and communication method thereof |
| CN111050310A (en) * | 2019-11-22 | 2020-04-21 | 深圳市宏电技术股份有限公司 | Network switching method, device, terminal equipment and medium |
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Open date: 20090121 |