Mobile terminal and control method thereof
Technical field
The present invention relates to a kind of mobile terminal, the mobile terminal that especially a kind of four cards four are treated.
Background technology
Double-card dual-standby refers to that mobile phone has two SIM card holder, and two SIM cards can be simultaneously standby.Its operation principle is that baseband processor is constantly switched mutually by software between two networks of SIM card registration, is used for keeping mobile phone and network service.Because switching time is very short, switching can not be there occurs by sensenet to user, be equal to the while of achieving two cards standby.But due to work, family and the multiple demand such as to go on business, the phonecard that business people needs multiple different effectively links up, and double card double standby mobile phone obviously can not meet their demand again.
Summary of the invention
The present invention overcomes prior art deficiency, the mobile terminal providing four cards four to treat and control method thereof.
Specifically, a kind of technical scheme provided by the invention is: a kind of control method of mobile terminal, this mobile terminal comprises wireless transceiver, processor, control panel, voice communications module, described wireless transceiver and voice communications module are all connected with processor, control panel sends user instruction to processor, described mobile terminal comprises four SIM card holder for accommodating SIM card further, each SIM card holder is connected with speech communication module respectively by an analog switch, each analog switch to be connected with processor by voice communications module and to control closed by processor or disconnect, when a SIM card is all in talking state, during other SIM card phone incoming calls, processor sends the instruction ordering about mobile terminal vibration, when same SIM card phone incoming call, processor sends and orders about the instruction that mobile terminal provides voice message, the option of the connection of drived control Display panel or rejection while processor sends above-mentioned two kinds of instructions.
Further, described each analog switch is closed, disconnection successively, and switching cycle is less than a microsecond.
Further, when user selects above-mentioned connection option, former call enters calling hold mode.
Further, when user selects above-mentioned rejection option, mobile terminal sends voice message to phone incoming call side.
Further, during user's outbound calling, the option of processor drived control Display panel four SIM card, selects the SIM card transferred to for user.
Another kind of technical scheme provided by the invention is: a kind of mobile terminal, comprise wireless transceiver, processor, control panel, voice communications module, described wireless transceiver and voice communications module are all connected with processor, control panel sends user instruction to processor, described mobile terminal comprises four SIM card holder for accommodating SIM card further, each SIM card holder is connected with speech communication module respectively by an analog switch, and each analog switch is connected with processor and controls closed by processor or disconnect.
Further, described mobile terminal is mobile phone or the panel computer with call function.
Further, described SIM card holder is two groups of arrangements, and each group SIM card holder is orthogonal.
Further, described each SIM card holder is all away from wireless transceiver.
The present invention controls four SIM card holder respectively by processor, voice communications module and four analog switches and shares a set of radio receiving transmitting module, and SIM card holder is read according to by mobile phone cpu chip simultaneously, thus reach simultaneously standby object, even if one of them SIM card is in call simultaneously, also keep by calling, connect the phone of another SIM incoming call, therefore can not miss incoming call.
Accompanying drawing explanation
Fig. 1 is the module diagram of mobile terminal of the present invention;
Fig. 2 is the logical schematic of the control method of mobile terminal of the present invention;
Fig. 3 for one of them SIM card converse time, logical schematic during other SIM card incoming calls;
Wherein, 100 is mobile terminal, and 1 is SIM card holder 1, and 2 is SIM card holder 2, and 3 is SIM card holder 3,4 is SIM card holder 4, and 5 is processor, and 6 is voice communications module, and 7 is wireless transceiver, 8 is analog switch 1, and 9 is analog switch 2, and 10 is analog switch 3, and 11 is analog switch 4.
Specifically execution mode
Below in conjunction with accompanying drawing, illustrate without limitation mobile terminal of the present invention and control method thereof, object is in order to the public understands described technology contents better.
As shown in Figure 1, mobile terminal 100 of the present invention is a kind of mobile devices with call function, and as mobile phone, panel computer, palmtop PC etc., it comprises the SIM card holder 1,2,3,4 of wireless transceiver 7, processor 5, control panel 12 and collecting SIM card.Wireless transceiver 7 is for receiving and wireless signal emission, and it is connected with processor 5.Processor 5 receives the order (i.e. the instruction of user) of control panel simultaneously, processor 5 also connects voice communications module 6 in addition, is connected between voice communications module with SIM card (in other words SIM card holder) by four analog switches 8,9,10,11.Described SIM card holder 1,2 is arranged as one group, and SIM card holder 3,4 is arranged as another group, and two groups orthogonal, and this is the limited area due to cell phone mainboard, and such being arranged with is beneficial to the utilization rate improving mainboard.It should be noted that wireless transceiver 7 is arranged away from SIM card holder, thus avoid wireless transceiver wireless signal to produce interference to SIM card.Certainly, for mobile phone, mobile terminal also can comprise the elements such as battery, loud speaker, receiver, shell, these elements and theme relevance of the present invention less, and be also prior art, do not repeat them here its concrete structure.
Composition graphs 2, introduces the control method of mobile terminal of the present invention below, and processor 5 is controlled the closed of each analog switch by protocol stack and disconnected, thus obtains the information of SIM card, and shows each SIM card network on the control panel.Each analog switch 8,9,10,11 is closed, disconnection successively, and switching cycle is less than 1 microsecond, even if so analog switch exists the disconnection of very short time, user can not feel that network there occurs the switching of four SIM cards, that is is achieve four cards four to treat.During user's outbound calling, processor 5 drived control panel 12 shows the option of four SIM card, selects the SIM card transferred to for user.
Please refer to Fig. 3, when a SIM card is in (for SIM card 1) in call, other SIM card incoming calls, processor 5 sends the instruction ordering about mobile terminal vibration, for feeling vibration, thus know other SIM card incoming calls, the option with rejection is answered in the display of simultaneous processor 5 drived control panel 12.If user selects to answer, then SIM card 1 enters calling hold mode, and the SIM card of incoming call enters talking state; If user's refusing incoming call, mobile terminal sends voice message to phone incoming call side, as " conversing ", " temporarily cannot connect ".When SIM card 1 is in call, SIM card 1 also has other phone incoming calls simultaneously, and processor 5 sends and orders about the instruction that mobile terminal vibration provides voice message, and the option with rejection is answered in the display of simultaneous processor 5 drived control panel 12.If user selects to answer, then SIM card 1 enters calling hold mode, and the SIM card of incoming call enters talking state; If user's refusing incoming call, mobile terminal sends voice message to phone incoming call side, as " conversing ", " temporarily cannot connect ".
Mobile terminal of the present invention can realize four cards four and treat, is conversing also easily know whether there are other phone incoming calls (comprising the SIM card and other SIM card conversed), therefore client not easily misses important incoming call simultaneously.
It should be understood that; foregoing is not the restriction to described technical scheme; in fact; all improvement described technical scheme carried out with identical or approximate principle; comprise the improvement of the shape of each several part, size, material used; and the replacement of identity function element, all within the technical scheme of application claims protection.