Double-card double-standby mobile telephone
The explanation of dividing an application
The application is that application number is 200610157647.0, the applying date be December 15 in 2006 day, be called the dividing an application of Chinese patent application of " double-card double-standby mobile telephone ".
Technical field
The present invention relates to moving communicating field, especially about a kind of mobile phone that can support two mobile network client identification cards.
Background technology
Under the common driving of technology, market and wireless mobile applied business, Chinese wireless mobile communications industry development is rapid, and mobile communication product has become the necessary article of current people's routine work, life.Ministry of Information Industry's recent statistics, to by the end of in by the end of July, 2006, national cellphone subscriber surpasses 4.317 hundred million families, increases by 3839.4 ten thousand families the last end of the year, monthly growth by 548.48 ten thousand families.The mobile phone popularity rate reaches 32.7 ones of per hundred people, and average per 3 people just have 1 mobile phone.The mobile subscriber of rapid growth shows communications market consumption pent-up demand, has also bred the huge development potentiality in communications market.In recent years, each mobile communication product operator and mobile operator released new communication product and new value-added service one after another for catering to this demand, selected to enjoy to satisfy different consumers.As: " Personal Handyphone System " is firm at the beginning of 2003 is subjected to pursuing energetically of consumer once exposing in Beijing, and by the end of in by the end of June, 2005, Personal Handyphone System has been broken through high point, 8000 general-purpose family.Various " tariff packages " switch between release " world's wind " dual-mode handset solution user's of CHINAUNICOM net, China Mobile released and plan release " a machine even numbers " etc., all the communications market to this year has produced very big influence.The fast development that these are professional has benefited from the deep reform of current telecommunications system on the one hand, also embodies the huge effect of current market-oriented strength on the other hand.
In the process of communication service high speed development, customer-centric is the focus of market competition.Though mobile network's technical standard is ununified as yet at present, concerning the consumer, the service of using a mobile phone to enjoy heterogeneous networks also can realize.In current cellphone subscriber, China Mobile has nearly 2.8 hundred million users, and the GSM user of CHINAUNICOM is 1.1 hundred million, and CDMA user is 40,000,000.Correlation study shows, among the domestic current cellphone subscriber, have the above user of two (containing) SIM card and account for the total user of mobile phone above 7,000 ten thousand, according to Yankee Group cellphone subscriber's investigation is found, the potential demand of China is more than 20% in this respect, and annual will be with 13.6% speed increment.The reason of current appearance difference like this, it is bigger on the one hand to be that the consumer buys a mobile phone expense cost again, and it is very inconvenient to be that the user carries two mobile phones on the other hand.
In order to address the above problem, developed the mobile phone that two mobile phone cards can be installed simultaneously on the market, so not only can save user's the machine of purchasing expense, and be convenient to the user and carry.But this mobile phone has following shortcoming: two mobile phone cards can not be in holding state simultaneously, need carry out the switching of two mobile phone cards by switching device shifter, thereby two numbers can not be got through simultaneously, miss important incoming call easily.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the deficiencies in the prior art, provides a kind of and can make two mobile phone cards be in the double-card mobile phone of holding state simultaneously.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of double-card double-standby mobile telephone, comprise main frame and slave, the master machine antenna that this main frame has the main frame draw-in groove and connects in turn, main frame radio-frequency module and main frame baseband processing module, the host power supply administration module, this main frame also comprises input module and the display module that is connected with the main frame baseband processing module, slave radio-frequency module and slave baseband processing module that this slave has the slave draw-in groove and connects in turn, the slave power management module, it is characterized in that: described mobile phone also comprises communication module and starting module, and described slave also comprises linking to each other with the slave radio-frequency module listens a slave antenna; This main frame baseband processing module and slave baseband processing module communicate by communication module, make this slave baseband processing module obtain the right to use of input module and display module to the request of sending of main frame baseband module by this communication module; This main frame baseband processing module is connected with the slave power management module by starting module; There are two GSM cards holding states simultaneously in described mobile phone, and as being in talking state one of in main frame and the slave, then another the signal in incoming call main frame and the slave is carried out parallel processing.
Preferably, described main frame comprises the main frame audio processing modules, this main frame audio processing modules is connected with the main frame baseband processing module, slave comprises the slave audio processing modules, this main frame audio processing modules all is connected with same interface module with the slave audio processing modules, this interface module is connected with the sound input/output module, the sound input/output module is switched with main frame, slave audio processing modules be communicated with.
The present invention also comprises a kind of method of work of double-card double-standby mobile telephone, it is characterized in that comprising the steps:
Behind the mobile phone power-on, the main frame opening initialization sends initialization data by the UART serial communication modular to slave simultaneously, and both sides set up communication after slave is finished initialization; And provide A, B, three kinds of mode of operations of C:
Under the A pattern, main frame and slave are simultaneously in running order: after the main frame opening initialization finishes, the main frame baseband processing module is opened the slave power management module by starting module, thereby cellular phone power supplies can and be opened slave to the slave power supply, the main frame baseband processing module sends initialization data by communication module to the slave baseband processing module simultaneously, both sides set up communication after slave is finished initialization, and this moment, host and slave processors was in separate idle holding state, and promptly two GSM cards are holding state simultaneously;
Under the B pattern, main frame is worked fully, and the main frame baseband processing module is closed the slave power management module by starting module, makes slave enter off-mode;
Under the C pattern, the main frame baseband processing module is in running order, and the main frame radio-frequency module is closed.The main frame baseband processing module is opened the slave power management module by starting module, thereby opens slave, sets up signaling communication between main frame and slave; This moment, slave was used all peripheral hardwares of main frame by serial port command, and main frame has been abandoned the right to use to peripheral hardware, thereby slave has entered the mode of operation of unit.
Preferably, when main frame makes a call or when main frame is called, in the communication process of main frame, as slave the phone incoming call is arranged, then the slave baseband processing module sends request by the UART serial communication modular to the main frame baseband processing module, and the request of this slave will go on record and determine it is the conversation of answering the incoming call of slave or continuing main frame by the user.
The invention has the beneficial effects as follows, by two cover antenna, radio-frequency module and baseband processing modules are set, main frame baseband processing module and slave baseband processing module communicate by communication module, make this slave baseband processing module obtain the right to use of input module and display module to the request of sending of main frame baseband module by this communication module; This main frame baseband processing module is connected with the slave power management module by starting module; Thereby no matter make two mobile phone cards can both be in the standby opening state, be which number can be got through, thereby make the cellphone subscriber can not miss important phone and cause unnecessary loss.
Description of drawings
Fig. 1 is a structured flowchart of the present invention.
Fig. 2 is a working mode figure of the present invention.
Fig. 3 is the calling procedure figure of main frame of the present invention when working independently.
Fig. 4 is the calling procedure figure of slave of the present invention when working independently.
Fig. 5 is main frame of the present invention and the slave calling procedure figure when being in standby mode simultaneously.
Fig. 6 is main frame of the present invention and the slave called flow figure when being in standby mode simultaneously.
Embodiment
See also Fig. 1 to Fig. 6, double-card double-standby mobile telephone of the present invention comprises main frame and the slave that is arranged in same the mobile phone, the dynamo-electric source of the shared proficiency of this main frame and slave.This main frame comprises main frame draw-in groove, master machine antenna, main frame radio-frequency module, main frame baseband processing module (host CPU) and host power supply administration module.This main frame draw-in groove is used to install the mobile network client identification card (as the GSM card) as main card.This master machine antenna, main frame radio-frequency module and main frame baseband processing module connect in turn, and this main frame radio-frequency module is by master machine antenna transmission/received signal, and this main frame baseband processing module is used for the each several part of signal processing and coordination, main control system.Cellular phone power supplies is powered to main frame by this host power supply administration module.This main frame baseband processing module also is connected with host stores module, main frame audio processing modules, input module and display module, and this memory module is used for stored program and data, this input module such as keyboard, this display module such as display screen.This main frame baseband processing module also can be connected with peripheral module, this peripheral module such as camera module, outer memory module and usb interface module.This slave comprises slave draw-in groove, slave antenna, slave radio-frequency module, slave baseband processing module (slave CPU) and slave power management module.This slave draw-in groove is used to install the mobile network client identification card as from card.This slave antenna, slave radio-frequency module and slave baseband processing module connect in turn, and this slave baseband processing module is connected with the slave audio processing modules, and power supply is powered to slave by this slave power management module.This double-card double-standby mobile telephone also comprises starting module, interface module and communication module.This main frame baseband processing module is connected with the slave power management module by this starting module, and main frame opens or closes slave by this starting module.This main frame audio processing modules and slave audio processing modules are all realized and being connected of sound input-output equipment (as microphone, receiver and loud speaker) by interface module, sound input-output equipment are communicated with main frame, the switching of slave audio processing modules.This main frame baseband processing module is connected this communication module such as existing UART serial communication modular by this communication module with the slave baseband processing module.This main frame and slave communicate by UART serial communication modular and starting module, and slave obtains the right to use of sound input-output equipment, keyboard, camera and usb interface module etc. by the request of sending to main frame.In the present embodiment, radio-frequency module includes existing receiver module, modulation module and transmitter module.
See also Fig. 2, behind the mobile phone power-on, the main frame opening initialization sends initialization data by the UART serial communication modular to slave simultaneously, and both sides set up communication after slave is finished initialization.This double-card double-standby mobile telephone can provide A, B, three kinds of mode of operations of C:
1) under the A pattern, main frame and slave are simultaneously in running order.After the main frame opening initialization finishes, the main frame baseband processing module is opened the slave power management module by starting module, thereby cellular phone power supplies can and be opened slave to the slave power supply, the main frame baseband processing module sends initialization data by communication module to the slave baseband processing module simultaneously, both sides set up communication after slave is finished initialization, and this moment, host and slave processors was in separate idle holding state.When the slave antenna has monitored the incoming call incoming call, the slave baseband processing module sends request by serial communication modular to the slave baseband processing module, (switch if will abdicate all peripheral hardwares to use when main frame is in idle condition by interface module to slave, the slave audio processing modules is communicated with the sound input/output module, thereby slave obtain the right to use of sound input-output equipment; The slave baseband processing module obtains the right to use of display screen, keyboard and the first-class equipment of making a video recording through the main frame baseband processing module), cause user decision will be to carry out which kind of operation if the request of the in running order slave so of main frame will go on record.
2) under the B pattern, main frame is worked fully, and the main frame baseband processing module is closed the slave power management module by starting module, makes slave enter off-mode, has reached purpose of power saving.
3) under the C pattern, the main frame baseband processing module is in running order, and the main frame radio-frequency module is closed.The main frame baseband processing module is opened the slave power management module by starting module, thereby opens slave, sets up signaling communication between main frame and slave.This moment, slave was used all peripheral hardwares of main frame by serial port command, and main frame has been abandoned the right to use to peripheral hardware, thereby slave has entered the mode of operation of unit.
The phone directory of main frame and slave, short message can be stored on separately client's identification card, also can exist on the memory module of mobile phone, and the phone directory and the short message of host and slave processors are to be stored in same module when using the memory module of mobile phone.
When main frame or slave were in holding state separately, it was called out and called flow process such as existing mobile phone, and concrete flow process is respectively as described in Fig. 3 and Fig. 4.
When main frame and slave are in holding state simultaneously:
1) sees also Fig. 5, when main frame makes a call, in the communication process of main frame, as slave the phone incoming call is arranged, then the slave baseband processing module sends request by the UART serial communication modular to the main frame baseband processing module, the request of this slave will go on record and be to answer the incoming call of slave or continue the conversation of main frame that (this request can show on mobile phone display screen by user decision, select by touch display screen or button by the user), select to answer the slave incoming call as the user, then hang up the response of main frame and slave and enter talking state, select to continue the conversation of main frame as the user, the information of " user is busy " of then responding is given the user who dials slave; In the communication process of slave, as main frame incoming call is arranged, then send information to the user, by user's decision is the communication process that continues the conversation of slave or interrupt slave, select to answer the main frame incoming call as the user, then hang up slave and response of host and enter talking state, select to continue the conversation of slave as the user, the information of " user is busy " of then responding is given the user who dials main frame.
2) see also Fig. 6, when main frame is called (when incoming call is arranged), in the communication process of main frame, as slave the phone incoming call is arranged, then the slave baseband processing module sends request by the UART serial communication modular to the main frame baseband processing module, the request of this slave will go on record and determine it is the conversation of answering the incoming call of slave or continuing main frame by the user, select to answer the slave incoming call as the user, then hang up the response of main frame and slave and enter talking state, select to continue the conversation of main frame as the user, the information of " user is busy " of then responding is given the user who dials slave.In the communication process of slave, as main frame incoming call being arranged, then send information to the user, is the communication process that continues the conversation of slave or interrupt slave by user's decision, select to answer the main frame incoming call as the user, then hang up slave and response of host and enter talking state; Select to continue the conversation of slave as the user, the information of " user is busy " of then responding is given the user who dials main frame, continue in the process of conversation at this slave, initiatively on-hook of user in this way, main frame responds this hang-up signal earlier and by starting module slave is hung up, if initiatively on-hook (being the partner on-hook) of non-user, then slave responds this hang-up signal earlier, and main frame is hung up again then.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the scope of patent protection that the present invention is determined by claims of being submitted to.