CN205017595U - Mobile terminal and four calories of two devices of treating thereof - Google Patents
Mobile terminal and four calories of two devices of treating thereof Download PDFInfo
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- CN205017595U CN205017595U CN201520788500.6U CN201520788500U CN205017595U CN 205017595 U CN205017595 U CN 205017595U CN 201520788500 U CN201520788500 U CN 201520788500U CN 205017595 U CN205017595 U CN 205017595U
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- purpose interface
- sim card
- detection module
- card detection
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Abstract
The utility model provides a four calories of two devices of treating of mobile terminal, mobile terminal includes the baseband chip, be provided with on the baseband chip be used for with four calories of two four generic interfaces treating the device connection are first generic interface, second generic interface, third generic interface, fourth generic interface respectively, treat that the device includes for four calories pairs: respectively with first generic interface and the general interface connection's of third a SIM card detection module, respectively with second generic interface, fourth generic interface and the 2nd SIM card detection module that a SIM card detection module connects, with the the control unit that the 2nd SIM card detection module connects, with four SIM draw -in grooves that the control unit connects. The utility model provides a four calories of two treating can be realized on treating the platform in that the double cassette is two to four calories of two devices of treating, support the arbitrary double cassette of selection in four draw -in grooves, and required peripheral circuit is few, and is with low costs, easy to carry out.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of mobile terminal and realize the two method treated of its four card.
Background technology
Along with the development of wireless mobile telecommunication technology, mobile phone has become people to go on a journey indispensable mobile device, and along with the quickening of people's rhythm of life, increasing user not only just has a SIM card but has the SIM card of more than two simultaneously.In prior art, usually two kinds of methods realizing double-card dual-standby are had, one is with two cover chip assemblings, namely two cover baseband chips, radio frequency chip and accumulator system are housed in mobile phone, are equivalent to two complete cell phone mainboards and are combined, be placed in same phone housing, such implementation, can support that two SIM cards work simultaneously, but cost is also almost the twice of regular handset, and power consumption is also usually the twice of normal handset; Also have one to be in baseband chip, realize a baseband chip by built-in plurality of SIM cards handover module connect multiple SIM card, but when this method is expanded, circuit structure more complicated, peripheral circuit too much, high cost, be unfavorable for implementing.
Summary of the invention
The purpose of this utility model there are provided a kind of mobile terminal four and blocks two device treated, double-card dual-standby platform realizes four cards pair and treats, support to select any double card in four draw-in grooves, realize double-card dual-standby, required peripheral circuit is few, and cost is low, easy to implement.
In order to solve deficiency of the prior art, the technical scheme that the utility model proposes is: provide a kind of mobile terminal, it comprises, and four cards are two treats device and baseband chip, described baseband chip is provided with block with described four respectively pair to treat the first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface that device is connected; Described four cards are two treats that device comprises:
The the first SIM card detection module be connected with described first general-purpose interface and described 3rd general-purpose interface respectively;
The the second SIM card detection module be connected with described second general-purpose interface, described 4th general-purpose interface respectively; Described second SIM card detection module is connected with described first SIM card detection module;
The control unit be connected with described second SIM card detection module; And,
The first sim card slot be connected with described control unit respectively, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot.
Further, described baseband chip also comprises main control module, described first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface are connected with described main control module respectively, described main control module for accept extraneous paging information and according to paging information regulate described first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface output level.
Further, described first SIM card detection module comprises:
First level detection unit, it is connected with described first general-purpose interface, described 3rd general-purpose interface respectively, for detecting the output level of described first general-purpose interface, the 3rd general-purpose interface;
The first transmitting element be connected with described first level detection unit, for sending to described second SIM card detection module by the output level of described first general-purpose interface, the 3rd general-purpose interface.
Further, described second SIM card detection module comprises:
The receiving element be connected with described first transmitting element, for receiving the testing result of described first SIM card detection module;
The second electrical level detecting unit be connected with described receiving element, described second electrical level detecting unit is connected with described second general-purpose interface, described 4th general-purpose interface respectively, for detecting the output level of described second general-purpose interface, the 4th general-purpose interface according to the output level of described first general-purpose interface, the 3rd general-purpose interface;
The second transmitting element be connected with described second electrical level detecting unit, described control unit respectively, for sending to described control unit by testing result.
Further, described first sim card slot, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot are provided with the reseting port, clock port, FPDP and the power port that connect successively respectively.
The utility model additionally provides a kind of four cards pair and treats device, be arranged at mobile terminal, described mobile terminal comprises baseband chip, described baseband chip is provided with the first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface, and described four cards are two treats that device comprises:
The the first SIM card detection module be connected with described first general-purpose interface and described 3rd general-purpose interface respectively;
The the second SIM card detection module be connected with described second general-purpose interface, described 4th general-purpose interface respectively; Described second SIM card detection module is connected with described first SIM card detection module;
The control unit be connected with described second SIM card detection module; And,
The first sim card slot be connected with described control unit respectively, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot.
Further, described first SIM card detection module comprises:
First level detection unit, it is connected with described first general-purpose interface, described 3rd general-purpose interface respectively, for detecting the output level of described first general-purpose interface, the 3rd general-purpose interface;
The first transmitting element be connected with described first level detection unit, for sending to described second SIM card detection module by the output level of described first general-purpose interface, the 3rd general-purpose interface.
Further, described second SIM card detection module comprises:
The receiving element be connected with described first transmitting element, for receiving the testing result of described first SIM card detection module;
The second electrical level detecting unit be connected with described receiving element, described second electrical level detecting unit is connected with described second general-purpose interface, described 4th general-purpose interface respectively, for detecting the output level of described second general-purpose interface, the 4th general-purpose interface according to the output level of described first general-purpose interface, the 3rd general-purpose interface;
The second transmitting element be connected with described second electrical level detecting unit, described control unit respectively, for sending to described control unit by testing result.
Further, described first sim card slot, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot are provided with the reseting port, clock port, FPDP and the power port that connect successively respectively.
The mobile terminal four that the utility model provides blocks two treats device, can realize that four cards are two to be treated on double-card dual-standby platform, and support to select any double card in four draw-in grooves, required peripheral circuit is few, and cost is low, easy to implement.
Accompanying drawing explanation
The following description carried out in conjunction with the drawings, the above-mentioned and other side of embodiment of the present utility model, feature and advantage will become clearly, in accompanying drawing:
Fig. 1 is that device structural representation treated by described four cards pair;
Fig. 2 is that device concrete structure schematic diagram treated by described four cards pair.
Embodiment
Below, embodiment of the present utility model is described in detail with reference to the accompanying drawings.But, the utility model can be implemented in many different forms, and the utility model should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, provide these embodiments to be to explain principle of the present utility model and practical application thereof, thus enable others skilled in the art understand various embodiment of the present utility model and be suitable for the various amendments of certain expected application.
With reference to Fig. 1, present embodiments provide a kind of mobile terminal four to block and two treat device 1, described mobile terminal comprises baseband chip 2, described baseband chip 2 comprises main control unit 21, and described four cards are two treats that device 1 comprises the first SIM card detection module 11, second SIM card detection module 12, control unit 13, first sim card slot 14, second sim card slot 15, Three S's IM draw-in groove 16, the 4th sim card slot 17.Described main control unit 21 is provided with four general-purpose interfaces, is respectively the first general-purpose interface 21a, the second general-purpose interface 21b, the 3rd general-purpose interface 21c, the 4th general-purpose interface 21d.
With reference to Fig. 2, the first transmitting element 11b that described first SIM card detection module 11 comprises the first level detection unit 11a, is connected with described first level detection unit 11a; The second transmitting element 12c that described second SIM card detection module 12 comprises the receiving element 12a be connected with described first transmitting element 11b, the second electrical level detecting unit 12b be connected with described receiving element 12a, is connected with described second electrical level detecting unit 12b.Described first level detection unit 11a is for detecting the output level of described first general-purpose interface 21a, the 3rd general-purpose interface 21c; Described first transmitting element 11b is used for testing result to send to described second SIM card detection module 12; Described receiving element 12a is for receiving the testing result of described first SIM card detection module 11; Described second electrical level detecting unit 12b is used for the output level detecting described second general-purpose interface 21b, the 4th general-purpose interface 21d according to the testing result of described first SIM card detection module 11; Described second transmitting element 12c is also connected with described control unit 13, for testing result being sent to described control unit 13.
As shown in Figure 2, described first level detection unit 11a is connected with described first general-purpose interface 21a and the 3rd general-purpose interface 21c respectively, for detecting the output level of described first general-purpose interface 21a, the 3rd general-purpose interface 21c; Described second electrical level detecting unit 12b is connected with described second general-purpose interface 21b, the 4th general-purpose interface 21d respectively, for detecting the output level of described second general-purpose interface 21b, the 4th general-purpose interface 21d according to the testing result of the described first SIM card detection module 11 received; Described control unit 13 is connected with described second transmitting element 12c, the first sim card slot 14, second sim card slot 15, Three S's IM draw-in groove 16, these four sim card slots of the 4th sim card slot 17 respectively, for the connection status according to the SIM card in described four sim card slots of testing result control of the described second SIM card detection module 12 received and described baseband chip 2.Described four sim card slots are for placing four SIM card, first sim card slot 14, second sim card slot 15, Three S's IM draw-in groove 16, the 4th sim card slot 17 are provided with four ports (scheming not mark) for being connected with SIM card respectively, be respectively the reseting port for transmitting SIM card repositioning information, for transmit SIM card clock information clock port, for transmitting the FPDP of SIM card data message and the power port for powering to SIM card.
Treat device according to four cards pair that the present embodiment provides, will introduce in detail below and realize the two method step treated of four cards, described step is as follows:
S1, four SIM cards are inserted in described first sim card slot 14, second sim card slot 15, Three S's IM draw-in groove 16, the 4th sim card slot 17 respectively;
The main control unit 21 of S2, described baseband chip 2 accepts extraneous paging information and regulates the output level of described four general-purpose interfaces according to described paging information;
Wherein, described paging information comprises the information of SIM card that needs connect, and described SIM card information comprises the reset control information of SIM card, clocking information, data control information and Energy control information.
S3, described first level detection unit detect described first general-purpose interface 21a, the 3rd general-purpose interface 21c output level and by described first transmitting element, testing result is sent to receiving element;
S4, described second electrical level detecting unit receive the testing result of described first SIM card detection module 11 by described receiving element and detect the output level of described second general-purpose interface 21b, the 4th general-purpose interface 21d according to testing result, then by described second transmitting element, testing result are sent to described control unit 13;
Wherein, the testing result that described second SIM card detection module 12 feeds back to described control unit 13 had both comprised the output level of described second general-purpose interface 21b, the 4th general-purpose interface 21d, comprised again the output level of described first general-purpose interface 21a, the 3rd general-purpose interface 21c.
S5, described control unit 13 control the connection status of described four SIM card and described baseband chip 2 according to the testing result that described second SIM card detection module 12 sends.
Wherein, described second electrical level detecting unit receives the testing result of described first SIM card detection module 11 by described receiving element and also comprises according to the output level of the described second general-purpose interface 21b of testing result detection, the 4th general-purpose interface 21d in step s 4 which:
If described first level detection unit detects described first general-purpose interface 21a, the output level of the 3rd general-purpose interface 21c is low level, then described second electrical level detecting unit detects the output level of described second general-purpose interface 21b, the 4th general-purpose interface 21d;
If the output level that described first level detection unit detects described first general-purpose interface 21a is high level, the output level of described 3rd general-purpose interface 21c is low level, then described second electrical level detecting unit only detects the output level of described 4th general-purpose interface 21d;
If the output level that described first level detection unit detects described first general-purpose interface 21a is low level, the output level of described 3rd general-purpose interface 21c is high level, then described second electrical level detecting unit only detects the output level of described second general-purpose interface 21b.
Described control unit 13 controls the connection status of described four SIM card and described baseband chip 1 truth table according to the output level of described first general-purpose interface 21a, the second general-purpose interface 21b, the 3rd general-purpose interface 21c, the 4th general-purpose interface 21d is as shown in the table, wherein, described general-purpose interface is GPIO interface, the label of described four SIM card is corresponding with described four sim card slot labels respectively, and the SIM card be namely positioned in described first sim card slot 14, second sim card slot 15, Three S's IM draw-in groove 16, the 4th sim card slot 17 is respectively SIM1, SIM2, SIM3, SIM4
SIM card connects truth table
Connect truth table according to SIM card below and be described in detail in control unit 13 described in step S5 to control the connection status of described four SIM card and described baseband chip 1 process according to the testing result that described second SIM card detection module 12 sends, wherein, in table, numerical value 0 represents low level, numerical value 1 represents high level, symbol Φ represents why the output level of now corresponding interface does not all affect, and described step S5 also comprises:
If the output level of described first general-purpose interface 21a is low level, the output level of the 3rd general-purpose interface 21c is low level, then
The output level of the second general-purpose interface 21b is high level, the output level of the 4th general-purpose interface 21d is high level, then described control unit 13 controls described SIM2, SIM3 is on-state;
The output level of the second general-purpose interface 21b is high level, the output level of the 4th general-purpose interface 21d is low level, then described control unit 13 controls described SIM2, SIM4 is on-state;
The output level of the second general-purpose interface 21b is low level, the output level of the 4th general-purpose interface 21d is high level, then described control unit controls described SIM3, SIM4 is on-state;
If the output level of described first general-purpose interface 21a is high level, the output level of the 3rd general-purpose interface 21c is low level, described second electrical level detecting unit only detects the output level of described 4th general-purpose interface 21d, then
The output level of the 4th general-purpose interface 21d is high level, then described control unit 13 controls described SIM1, SIM3 is on-state;
The output level of the 4th general-purpose interface 21d is low level, then described control unit 13 controls described SIM1, SIM4 is on-state;
If the output level of described first general-purpose interface 21a is low level, the output level of the 3rd general-purpose interface 21c is high level, described second electrical level detecting unit only detects the output level of described second general-purpose interface 21b, then
The output level of the second general-purpose interface 21b is high level, then described control unit 13 controls described SIM1, SIM2 is on-state.
In other embodiments, described control unit 13 can also be as shown in the table according to the truth table of output level described four SIM card of control of described first general-purpose interface 21a, the second general-purpose interface 21b, the 3rd general-purpose interface 21c, the 4th general-purpose interface 21d and the connection status of described baseband chip 1
SIM card connects truth table
According to upper table, in step s 5, the output level of described first general-purpose interface 21a be high level, the output level of the 3rd general-purpose interface 21c be high level time, described control unit 13 controls that described four SIM card are low level with the process of the connection status of described baseband chip 1 and the output level of described first general-purpose interface 21a, the output level of the 3rd general-purpose interface 21c is that low level process is identical.
In the present embodiment, the selected chance of described four SIM card is impartial, wherein, in order to ensure that each SIM card is identical by the probability chosen, the output level situation of described four ports also only considered 6 kinds of combined situation, in actual mechanical process, also can consider other combined situation, then decide the SIM card corresponding to other combinations according to the significance level of SIM card or frequency of utilization.
The above is only the embodiment of the application; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the application's principle; can also make some improvements and modifications, these improvements and modifications also should be considered as the protection range of the application.
Claims (9)
1. a mobile terminal, it comprises, and four cards are two treats device and baseband chip, described baseband chip is provided with block with described four respectively pair to treat the first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface that device is connected; It is characterized in that, described four cards are two treats that device comprises:
The the first SIM card detection module be connected with described first general-purpose interface and described 3rd general-purpose interface respectively;
The the second SIM card detection module be connected with described second general-purpose interface, described 4th general-purpose interface respectively; Described second SIM card detection module is connected with described first SIM card detection module;
The control unit be connected with described second SIM card detection module; And,
The first sim card slot be connected with described control unit respectively, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot.
2. mobile terminal according to claim 1, it is characterized in that, described baseband chip also comprises main control module, described first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface are connected with described main control module respectively, described main control module for accept extraneous paging information and according to paging information regulate described first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface output level.
3. mobile terminal according to claim 1, is characterized in that, described first SIM card detection module comprises:
First level detection unit, it is connected with described first general-purpose interface, described 3rd general-purpose interface respectively, for detecting the output level of described first general-purpose interface, the 3rd general-purpose interface;
The first transmitting element be connected with described first level detection unit, for sending to described second SIM card detection module by the output level of described first general-purpose interface, the 3rd general-purpose interface.
4. mobile terminal according to claim 3, is characterized in that, described second SIM card detection module comprises:
The receiving element be connected with described first transmitting element, for receiving the testing result of described first SIM card detection module;
The second electrical level detecting unit be connected with described receiving element, described second electrical level detecting unit is connected with described second general-purpose interface, described 4th general-purpose interface respectively, for detecting the output level of described second general-purpose interface, the 4th general-purpose interface according to the output level of described first general-purpose interface, the 3rd general-purpose interface;
The second transmitting element be connected with described second electrical level detecting unit, described control unit respectively, for sending to described control unit by testing result.
5. mobile terminal according to claim 1, is characterized in that, described first sim card slot, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot are provided with the reseting port, clock port, FPDP and the power port that connect successively respectively.
6. device treated by a card pair, be arranged at mobile terminal, described mobile terminal comprises baseband chip, described baseband chip is provided with the first general-purpose interface, the second general-purpose interface, the 3rd general-purpose interface, the 4th general-purpose interface, it is characterized in that, described four cards are two treats that device comprises:
The the first SIM card detection module be connected with described first general-purpose interface and described 3rd general-purpose interface respectively;
The the second SIM card detection module be connected with described second general-purpose interface, described 4th general-purpose interface respectively; Described second SIM card detection module is connected with described first SIM card detection module;
The control unit be connected with described second SIM card detection module; And,
The first sim card slot be connected with described control unit respectively, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot.
7. four cards according to claim 6 are two treats device, and it is characterized in that, described first SIM card detection module comprises:
First level detection unit, it is connected with described first general-purpose interface, described 3rd general-purpose interface respectively, for detecting the output level of described first general-purpose interface, the 3rd general-purpose interface;
The first transmitting element be connected with described first level detection unit, for sending to described second SIM card detection module by the output level of described first general-purpose interface, the 3rd general-purpose interface.
8. four cards according to claim 7 are two treats device, and it is characterized in that, described second SIM card detection module comprises:
The receiving element be connected with described first transmitting element, for receiving the testing result of described first SIM card detection module;
The second electrical level detecting unit be connected with described receiving element, described second electrical level detecting unit is connected with described second general-purpose interface, described 4th general-purpose interface respectively, for detecting the output level of described second general-purpose interface, the 4th general-purpose interface according to the output level of described first general-purpose interface, the 3rd general-purpose interface;
The second transmitting element be connected with described second electrical level detecting unit, described control unit respectively, for sending to described control unit by testing result.
9. four cards according to claim 6 are two treats device, it is characterized in that, described first sim card slot, the second sim card slot, Three S's IM draw-in groove, the 4th sim card slot are provided with the reseting port, clock port, FPDP and the power port that connect successively respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520788500.6U CN205017595U (en) | 2015-10-12 | 2015-10-12 | Mobile terminal and four calories of two devices of treating thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520788500.6U CN205017595U (en) | 2015-10-12 | 2015-10-12 | Mobile terminal and four calories of two devices of treating thereof |
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| Publication Number | Publication Date |
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| CN205017595U true CN205017595U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520788500.6U Expired - Fee Related CN205017595U (en) | 2015-10-12 | 2015-10-12 | Mobile terminal and four calories of two devices of treating thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017181679A1 (en) * | 2016-04-22 | 2017-10-26 | 宇龙计算机通信科技(深圳)有限公司 | Method for configuring working sim card of communication terminal, and communication terminal |
-
2015
- 2015-10-12 CN CN201520788500.6U patent/CN205017595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017181679A1 (en) * | 2016-04-22 | 2017-10-26 | 宇龙计算机通信科技(深圳)有限公司 | Method for configuring working sim card of communication terminal, and communication terminal |
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Granted publication date: 20160203 Termination date: 20171012 |