A kind of dual-mode terminal is supported the method and the dual-mode terminal thereof of multiple card combinationTechnical field
The present invention relates to moving communicating field, particularly a kind of dual-mode terminal can be supported the method and the dual-mode terminal thereof of multiple card combination.
Background technology
The mobile phone that is based on GSM or cdma network that the active user mainly uses.In a very long time, GSM mobile handset and CDMA mobile phone are in " hostile " state.Use GSM mobile handset just can't enjoy the cdma network of environmental protection, and the CDMA mobile phone insert common SIM card and also can't use.The appearance of CDMA/GSM dual-mode terminal has thoroughly solved this problem, allows the user free switch between GSM and cdma network, kills two birds with one stone.
General dual-mode terminal all is the design of double card groove at present, each draw-in groove has been specified the type of the card that can insert generally speaking, if the card of user's inserting error only supports in the sim card slot of GSM that as the UIM card of CDMA has been inserted into the user can't correctly use this card so.In addition, at present operator has released double-mode card, and the SIM that this card both can be used as the GSM network uses, and also can be used as the UIM card use of cdma network, and this user demand is arranged at present: wish that double-mode card is placed in any one draw-in groove and can both use.So need the dynamically use of smart allocation card.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of method and dual-mode terminal thereof that can allow the user still can conveniently use dual-mode terminal under any card combined situation.
The present invention proposes the method that a kind of dual-mode terminal is supported multi-card combination, is provided with the path between two draw-in grooves and main control module and this two draw-in grooves and slave module in this dual-mode terminal, and the method includes the steps of:
(a) dual-mode terminal is opened earlier main control module, connects main control module and two draw-in grooves;
(b) card in two draw-in grooves of main control module identification obtains the type of blocking;
(c) main control module is that main control module and slave module distribute the card that uses separately according to the type of card;
(d) determine the distribution of two cards after, main control module and slave module are connected respectively to the draw-in groove at the card place of its use, and disconnect being connected of these two modules and its obsolete card place draw-in groove.
Whether main control module in the described step (b) can show during what card of plug card and insertion in confirming two draw-in grooves and wait for the interface.
The allocative decision that terminal provides all possible card in the described step (c) is perhaps directly determined the distribution of card to user selection.
Described step (c) if in to insert the type of card identical, the terminal notifying user inserts the card of another type.
In the described step (d), finish draw-in groove and main control module be connected with slave module be connected after, open slave module.
Under the dual-mode terminal initial condition, described main control module all is connected with two draw-in grooves with slave module.
The present invention proposes a kind of dual-mode terminal of supporting multi-card combination, comprises main control module, slave module, draw-in groove A and draw-in groove B is characterized in that: main control module and draw-in groove A, draw-in groove B, slave module and draw-in groove A adopt switch to connect between the draw-in groove B, can connect with the need or disconnect; Described main control module is used for being connected with two draw-in grooves after start, and the card among identification draw-in groove A and the draw-in groove B is that main control module and slave module distribute the card that uses separately according to the type of blocking.
Described dual-mode terminal is used for the distribution according to two cards, with main control module and slave module respectively with the draw-in groove switch closure at the card place of its use, and disconnect the switch of these two module card obsolete with it place draw-in grooves.
Described switch is analog switch.
A kind of dual-mode terminal provided by the invention is supported the method for multiple card combination; owing to adopted initiatively identification in main control module in advance; the method of the annexation of smart allocation card; make that two cards can combination in any; and it is also helpful for operator's propelling bimodulus card; use the GSM part of bimodulus card if desired, can link the gsm module of receiving dual-mode machine to bimodulus so, otherwise then can be connected to the CDMA module.Realization of the present invention can be satisfied the demand that operator promotes double-mode card, also can improve the satisfaction of mobile phone users, thereby promotes the development in bimodulus market.Simultaneously the present invention also provides the dual-mode terminal that can use this method.
Description of drawings
Fig. 1 is an embodiment of the invention draw-in groove connection diagram;
Fig. 2 is the annexation schematic diagram of embodiment of the invention switch card.
Embodiment
Below to the present invention is described in further detail in conjunction with the accompanying drawings and embodiments.
In the general dual-mode terminal scheme, a main control module is arranged, be used for and the user carries out alternately, we can claim that it is main control module, and the another one module we can be referred to as slave module, only finish the realization of communication function, directly do not contact with the user.In the dual-mode terminal shown in Figure 1, comprise two communication modules and two draw-in grooves, wherein each draw-in groove is connected with two communication modules, but all adds switch in the connecting line.
A kind of CDMA/GSM dual-mode terminal that the present invention proposes is supported the method for multiple card combination, may further comprise the steps:
Step 1: dual-mode terminal starts earlier main control module, connects main control module and two draw-in grooves;
Step 2: the card in two draw-in grooves of main control module identification obtains the type of blocking;
Because main control module is responsible for and user interactions in the dual-mode terminal, so after start, main control module can show the wait interface of a period of time, is used for confirming whether two draw-in grooves insert card, insertion be what card.
Step 3: the allocative decision that main control module provides all possible card according to the testing result of step 2 is perhaps directly determined the distribution of card to user selection according to set strategy;
In example one of the present invention, that insert in the gsm module draw-in groove is bimodulus card A, and that insert in the CDMA module draw-in groove is bimodulus card B.Two kinds of combinations can be arranged so altogether:
First A card uses its GSM part, and A card place draw-in groove is distributed to gsm module, and the B card uses its CDMA part, and B card place draw-in groove is distributed to the CDMA module;
It two is that the A card uses its CDMA part, and A card place draw-in groove is distributed to the CDMA module, and the B card uses its GSM part, and B card place draw-in groove is distributed to gsm module.
The user can select from these two kinds of combinations.
In example two of the present invention, if that insert in the gsm module draw-in groove is UIM card A, that insert in the CDMA module draw-in groove is SIM card B.So directly just the GSM draw-in groove is distributed to the CDMA module, and the CDMA draw-in groove is distributed to gsm module, does not select to the user.
If two cards all are SIM or UIM card, do not do so switching, the terminal notifying user inserts UIM card or SIM.
Step 4: dual-mode terminal is connected respectively to the draw-in groove at the card place of its use with main control module and slave module, and disconnects being connected of these two modules and its obsolete card place draw-in groove, opens then slave module.
The annexation of above-mentioned example two its module and card grooves after card distributes as shown in Figure 2, gsm module links to each other with the CDMA draw-in groove, disconnects with the GSM draw-in groove; The CDMA module links to each other with the GSM draw-in groove, disconnects with the CDMA draw-in groove.
The distribution of finishing card and module be connected after, directly open slave module, influence narrows down to minimum to slave module.Because SIM or UIM card management module are important modules, before opening slave module, just determine, than direct switch card module after opening at slave module, more better to the stability of a system.