CN101184293A - Dual-card intelligent switch method for mobile phone - Google Patents
Dual-card intelligent switch method for mobile phone Download PDFInfo
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- CN101184293A CN101184293A CNA2007101722096A CN200710172209A CN101184293A CN 101184293 A CN101184293 A CN 101184293A CN A2007101722096 A CNA2007101722096 A CN A2007101722096A CN 200710172209 A CN200710172209 A CN 200710172209A CN 101184293 A CN101184293 A CN 101184293A
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000005516 engineering process Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 230000000454 anti-cipatory effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001256 tonic effect Effects 0.000 description 1
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Abstract
The invention discloses a double-card intelligent switching method for mobile phone, which comprises the following steps: a first user identification card and a second user identification card are provided and arranged inside a double-identification-card slot of the mobile phone; an electronic switch is provided, and the electronic switch can control and select the first user identification card and the second user identification card; the mobile phone is started for selection of user identification cards, and the control electronic switch selects the first user identification card or the second user identification card as an accessing user identification card, and the other user identification card is set to be a non-accessing user identification card; a protocol stack of mobile phone is started so as to make the selected user identification card enter a standby mode; an instruction for switching the user identification card is sent; the prior protocol stack is closed; the user identification card in the standby mode is closed by the electronic switch; the user identification card which needs to be switched is opened by the electronic switch; the protocol stack is opened by a newly switched user identification card, thereby a standby mode can be realized.
Description
Technical field
The present invention relates to moving communicating field, relate in particular to the intelligent switch method that the single chip double card list is treated mobile phone.
Background technology
At present, use global system for mobile communications (Global System for Mobile; GSM) user is by Subscriber Identity Module (Subscriber Identification Module Card; Hereinafter to be referred as SIM card) insert mobile phone after, the user can obtain network services.By SIM card, the user is become the registered user of network, and the various services that enjoy network provides, mobile phone major part on the market is single SIM card at present, have more than one SIM card but have many consumers, often need to change card and just can use, quite inconvenience.
Under the common driving of technology, market and wireless mobile applied business, the wireless mobile communications industry development is rapid, and mobile communication product has become the necessary article of people's routine work, life.Along with mobile phone user's number constantly increases, popularity rate is also more and more higher, and it is also more and more that user has the situation of SIM card of two above portable communication devices simultaneously.For example some need the crowd of frequent two places work, for avoiding expensive roaming in other places expense, can respectively have the SIM card on anticipatory remark ground usually in two places, use different SIM card in different cities.But frequent replacing SIM card or carry two mobile phones all very the trouble.Have at present mobile phone businessman to develop two technology of blocking two-door number, another SIM card is not contained on the cell phone mainboard, but is contained on the battery yet.When the energising of utilization battery, outage, voltage boost, decompression clock pulse are leapt high and are hanged down the principle that changes, and jump the choosing service between two SIM cards.Therefore, the user changes the second network at needs into from the first network, promptly jumps when selecting the identification card service, and shutdown earlier, and start again in ten seconds because the relation that voltage changes will force the electric current jumper connection to another SIM card, reach the purpose of changing the card number of changing.But this mode that is installed on the battery can cause power consumption too much and the surface of the SIM card that is easy to wear and tear, and handoff procedure is also inconvenient.
Chinese patent is announced CN1185847C number and has been disclosed a kind of dual-card intelligent switch method for mobile phone.The data that comprised in two Subscriber Identity Modules are controlled and changed to this method by the little processing and control element (PCE) (MCU) on the utilization mobile phone, just can select to use any SIM card by restarting of mobile phone.Said method needn't the user manually change the exchange that card just can be realized double SIM card, has made things convenient for two card users largely.Yet above-mentioned technology still needs to close mobile phone and restarts mobile phone again when switching SIM card, very inconvenient for the user like this.
U.S. Patent Publication has disclosed a kind of double card double standby mobile phone US2006/0234693A1 number.This mobile phone can reach the mutual switching of two cards at open state, and does not need shutdown, does not more need manually to change card.But this mobile phone needs two cover baseband chips and two cover RF systems to come corresponding two SIM cards respectively, and the cost rising and the volume of mobile phone are increased.Certainly, this mobile phone can reach the advantage of dual-card dual-standby, and still, most of user just needs two SIM cards to use with different occasions in different places, and not necessarily requires the standby simultaneously of two SIM cards.Therefore, above-mentioned double card double standby mobile phone is not to be well suited with one's place for these users.The user can feel that having spent more money has but bought unwanted function.
Therefore, be necessary to develop that a kind of pair of card singly treated and can switch the mobile phone of SIM card flexibly fast.
Summary of the invention
Technical problem to be solved by this invention is effectively to solve two card switching problems that the single chip double card list is treated mobile phone.
The present invention has disclosed a kind of pair of card and has singly treated the mobile phone intelligent switch method, and it may further comprise the steps:
Step 1 provides first Subscriber Identity Module and second Subscriber Identity Module, and is installed in two identification card slots on this mobile phone;
Step 2 provides an electronic switch, and this electronic switch can be controlled and select first Subscriber Identity Module and second Subscriber Identity Module;
Subscriber Identity Module is selected in step 3 start, and the control electronic switch selects one of first Subscriber Identity Module or second Subscriber Identity Module as logged Subscriber Identity Module, and then another Subscriber Identity Module is set at the Subscriber Identity Module of not logining;
Step 4 starts the mobile phone protocol stack, and selected Subscriber Identity Module enters holding state;
Step 5 is sent and is switched the Subscriber Identity Module instruction;
Step 6 is closed the existing protocol stack;
Step 7 electronic switch cuts out the Subscriber Identity Module that is in holding state
Step 8 electronic switch is opened the Subscriber Identity Module that will switch;
The new Subscriber Identity Module that switches of step 9 is opened protocol stack, reaches holding state.
Compare and prior art, single chip double card list provided by the invention is treated the selection of two cards in mobile phones changing method by electronic switch, can not carry out two fast card switchings under the off-mode.
Description of drawings
Fig. 1 is the applied mobile phone of dual-card intelligent switch method of the present invention.
Fig. 2 is the system module figure of the applied mobile phone of dual-card intelligent switch method of the present invention.
Fig. 3 is the flow chart of dual-card intelligent switch method of the present invention.
Embodiment
The present invention singly treats the intelligent method of switching SIM card of mobile phone at a kind of two cards of single cover chip realization that adopt.Please refer to shown in Figure 1ly, it is the applied a kind of double-card mobile telephone 10 of dual-card intelligent switch method of the present invention.This mobile phone 10 has two SIM card slots, and it is separately installed with SIM card 1 and SIM card 2 12.
Please refer to shown in Figure 2ly, it is the module map of mobile phone 10.SIM card interface that this mobile phone 10 comprises baseband processing chip, be connected with baseband processing chip and sheet selected control system, simultaneously be connected in SIM card interface and sheet selected control system electronic switch, be connected in parallel in electronic switch two SIM card slots (SIM card 1 and SIM card 2 12 are installed respectively), be connected in display, keyboard, radio-frequency module, power supply, exterior storage medium and other peripheral hardwares of baseband processing chip and be connected in the antenna of radio-frequency module.Can control electronic switch by sheet selected control system and select any one SIM card work.
Please refer to shown in Figure 3ly, it includes for the flow chart of dual-card intelligent switch method for mobile phone of the present invention, its step: user's start; The prompting user selects SIM card; In the present embodiment, select to use SIM card 1 after the setting user starts shooting; Start protocol stack; SIM card 1 enters holding state; The user sends switches the SIM card instruction; Close the existing protocol stack; The startup electronic switch cuts out SIM card 1 and opens SIM card 2 12 simultaneously; Open protocol stack; SIM card 2 12 enters holding state.To describe in detail said process below.
After the user starts shooting by the start button, the inner function of tonic chord option of mobile phone selects the option of SIM card can call out to user interface, the prompting user will select that SIM card as the SIM card that will use, when the user uses this option, system promptly enters SIM card and selects picture, after the user has selected SIM card 1, that is assigned the instruction of selecting SIM card, baseband processing chip in the mobile phone passes to sheet selected control system unit with this instruction, sheet selected control system unit controls electronic switch selects SIM card 1 to open, and SIM card 2 12 then is in the state of not logining.After SIM card 1 is opened, will start protocol stack, SIM card 1 is initially located in holding state, as long as the user does not start switching, SIM card 1 will be in holding state always and use for the user.
Because when arriving different places and need switch to SIM card 2 12, the user can manually send by button switches the SIM card instruction, system will enter the SIM card image switching as the user.Baseband processing chip is closed protocol stack earlier after receiving the switching SIM card information that the user sends, and sends instruction to sheet selected control system unit then, and SIM card 1 is closed by electronic switch in sheet selected control system unit, and opens SIM card 2 12.After SIM card 2 12 is opened, will start protocol stack once more, SIM card 2 12 is initially located in holding state, as long as the user does not start switching, SIM card 2 12 will be in holding state always and use for the user.
Above-mentioned SIM card 1 and SIM card 2 12 are connected in parallel in the corresponding pin of electronic switch, and electronic switch can switch SIM card 1 and SIM card 2 12 with disconnecting by pin and its conducting of controlling two SIM card.Described electronic switch is to be realized by software.
Above-mentioned two card changing method can be closed mobile phone, directly carries out the switching of two cards under the mobile phone open state, generally just can finish switching in 5 seconds, and is very convenient for the user.
Need to prove, be not all will carry out SIM card when starting shooting each time to select.The user can be set at main SIM card with SIM card 1 or SIM card 2 12, is initial SIM card.When starting shooting each time, this main SIM card will be opened work automatically.The user then manually sends by button and switches the SIM card instruction as switching SIM card, and system will move above-mentioned flow process, thereby switch SIM card.
Need to prove that above-mentioned SIM card 1 and SIM card 2 12 can be to use a kind of with in the lower network: GSM, CDMA, CDMA2000, PHS, WCDMA, TD-SCDMA, WIMAX.But the present invention is not limited to above network.But because the present invention is applicable to that only having two cards that overlap a radio system and a cover antenna singly treats mobile phone 10, therefore, above-mentioned SIM card 1 and SIM card 2 12 can only be applied to above-mentioned identical standard network simultaneously.
Need to prove that SIM card 1 can belong to identical operator with SIM card 2 12, such as all being to belong to China Mobile, but also can belong to different operators, belong to China Mobile such as SIM card 1, and SIM card 2 12 belongs to CHINAUNICOM.As long as SIM card 1 and SIM card 2 12 are applied to the network of identical standard, mobile phone 10 just can reach dual-card intelligent handoff functionality of the present invention.
Though, more than preferred embodiment of the present invention is described, but foregoing description only is preferred embodiment of the present invention, but not to the restriction of interest field of the present invention, under the creation spirit that does not deviate from the present invention, the present invention can adopt numerous embodiments, and the equivalence that the general skill personage of all this areas does according to spirit of the present invention changes or modifies, and all should be contained by claim of the present invention.
Claims (12)
1. dual-card intelligent switch method for mobile phone, it is characterized in that: described intelligent switch method comprises the following steps:
Step 1 provides first Subscriber Identity Module and second Subscriber Identity Module, and is installed in two identification card slots on this mobile phone;
Step 2 provides an electronic switch, and this electronic switch can be controlled and select first Subscriber Identity Module and second Subscriber Identity Module;
Subscriber Identity Module is selected in step 3 start, and the control electronic switch selects one of first Subscriber Identity Module or second Subscriber Identity Module as logged Subscriber Identity Module, and then another Subscriber Identity Module is set at the Subscriber Identity Module of not logining;
Step 4 starts the mobile phone protocol stack, and selected Subscriber Identity Module enters holding state;
Step 5 is sent and is switched the Subscriber Identity Module instruction;
Step 6 is closed the existing protocol stack;
Step 7 electronic switch cuts out the Subscriber Identity Module that is in holding state;
Step 8 electronic switch is opened the Subscriber Identity Module that will switch;
The new Subscriber Identity Module that switches of step 9 is opened protocol stack, reaches holding state.
2. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: described mobile phone has only a cover antenna and a cover radio-frequency module.
3. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: described mobile phone has only a baseband processing chip.
4. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: after closing the existing protocol stack, baseband chip sends instruction to electronic switch, and electronic switch is made Subscriber Identity Module and selected.
5. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: this first and second Subscriber Identity Module is connected to the corresponding pin of described electronic switch respectively.
6. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: this first and second Subscriber Identity Module also is attached to the corresponding pin of described electronic switch.
7. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: described electronic switch is to select Subscriber Identity Module by software control.
8. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: sending the instruction of switching Subscriber Identity Module is manually to send by mobile phone key.
9. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: instruct new Subscriber Identity Module unlatching protocol stack to reach the time of holding state in 5 seconds from sending the switching Subscriber Identity Module.
10. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: described first Subscriber Identity Module is identical provider customer's identification card with second Subscriber Identity Module.
11. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: described first Subscriber Identity Module is different provider customer's identification cards with second Subscriber Identity Module.
12. dual-card intelligent switch method for mobile phone according to claim 1 is characterized in that: described first Subscriber Identity Module and second Subscriber Identity Module all are to work in a kind of with in the lower network: GSM, CDMA, CDMA2000, PHS, WCDMA, TD-SCDMA, WIMAX.
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| CN200710172209A CN100591157C (en) | 2007-12-13 | 2007-12-13 | Dual-card intelligent switch method for mobile phone |
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| CN200710172209A CN100591157C (en) | 2007-12-13 | 2007-12-13 | Dual-card intelligent switch method for mobile phone |
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| CN101287217B (en) * | 2008-05-29 | 2011-05-11 | 中兴通讯股份有限公司 | SIM card switching device and method for mobile phone with double cards |
| CN102065583A (en) * | 2010-12-14 | 2011-05-18 | 深圳桑菲消费通信有限公司 | Method for implementing dynamic card selection and memory of mobile phone supporting multiple cards |
| CN102857903A (en) * | 2012-09-07 | 2013-01-02 | 乐蛙科技（上海）有限公司 | Intelligent SIM (subscriber identity module) switching method of double-card cellphone |
| CN102893642A (en) * | 2010-02-24 | 2013-01-23 | 高通股份有限公司 | Methods and systems for managing participation in multiple wireless networks |
| CN104954564A (en) * | 2015-06-12 | 2015-09-30 | 小米科技有限责任公司 | Method and device for switching SIM (Subscriber Identity Module) cards as well as terminal |
| CN105450799A (en) * | 2014-12-08 | 2016-03-30 | 上海移远通信技术有限公司 | Wireless communication system and method for automatically switching SIM cards |
| WO2016074088A1 (en) * | 2014-11-13 | 2016-05-19 | Blackberry Limited | System and method for providing service license aggregation across multiple physical and virtual sim cards |
| WO2016074089A1 (en) * | 2014-11-13 | 2016-05-19 | Blackberry Limited | System and method for providing service license aggregation across multiple device sim cards |
| WO2016155075A1 (en) * | 2015-03-31 | 2016-10-06 | 宇龙计算机通信科技(深圳)有限公司 | Method for switching data service card and terminal |
| CN106028309A (en) * | 2016-05-25 | 2016-10-12 | 深圳市万普拉斯科技有限公司 | Method and device for restoring main card in dual-card dual-standby terminal to data network |
| CN106302952A (en) * | 2015-05-20 | 2017-01-04 | 中兴通讯股份有限公司 | The method and device of double card switching |
| CN108966294A (en) * | 2017-05-26 | 2018-12-07 | 成都鼎桥通信技术有限公司 | A kind of switching method and apparatus of network mode |
| CN109474922A (en) * | 2017-09-07 | 2019-03-15 | 展讯通信（上海）有限公司 | More card user terminals and its method serviced using cloud SIM card, readable storage medium storing program for executing |
| CN110177367A (en) * | 2014-05-21 | 2019-08-27 | 柏思科技有限公司 | The use of multiple SIM cards at wireless communication device |
| US10667124B2 (en) | 2014-11-13 | 2020-05-26 | Blackberry Limited | System and method for providing service license aggregation across multiple physical and virtual sim cards |
| CN112217936A (en) * | 2020-11-09 | 2021-01-12 | 高新兴物联科技有限公司 | Dual-card switching method and device, electronic device and computer readable storage medium |
| WO2021185105A1 (en) * | 2020-03-20 | 2021-09-23 | 华为技术有限公司 | Method for switching between sim card and esim card, and electronic device |
| CN113691270A (en) * | 2020-05-18 | 2021-11-23 | 华为技术有限公司 | SIM module management method and electronic equipment |
| CN114916161A (en) * | 2021-02-09 | 2022-08-16 | Oppo广东移动通信有限公司 | Electronic device and control method |
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2007
- 2007-12-13 CN CN200710172209A patent/CN100591157C/en active Active
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| CN101287217B (en) * | 2008-05-29 | 2011-05-11 | 中兴通讯股份有限公司 | SIM card switching device and method for mobile phone with double cards |
| CN102893642B (en) * | 2010-02-24 | 2016-08-31 | 高通股份有限公司 | For the method and apparatus that the participation in multiple wireless networks is managed |
| CN102893642A (en) * | 2010-02-24 | 2013-01-23 | 高通股份有限公司 | Methods and systems for managing participation in multiple wireless networks |
| CN102065583A (en) * | 2010-12-14 | 2011-05-18 | 深圳桑菲消费通信有限公司 | Method for implementing dynamic card selection and memory of mobile phone supporting multiple cards |
| CN102857903A (en) * | 2012-09-07 | 2013-01-02 | 乐蛙科技（上海）有限公司 | Intelligent SIM (subscriber identity module) switching method of double-card cellphone |
| CN102857903B (en) * | 2012-09-07 | 2015-07-01 | 乐蛙科技（上海）有限公司 | Intelligent SIM (subscriber identity module) switching method of double-card cellphone |
| CN110177367B (en) * | 2014-05-21 | 2021-12-07 | 柏思科技有限公司 | Use of multiple SIM cards at a wireless communication device |
| CN110177367A (en) * | 2014-05-21 | 2019-08-27 | 柏思科技有限公司 | The use of multiple SIM cards at wireless communication device |
| US10090874B2 (en) | 2014-11-13 | 2018-10-02 | Blackberry Limited | System and method for providing service license aggregation across multiple physical and virtual SIM cards |
| US10667124B2 (en) | 2014-11-13 | 2020-05-26 | Blackberry Limited | System and method for providing service license aggregation across multiple physical and virtual sim cards |
| US9729180B2 (en) | 2014-11-13 | 2017-08-08 | Blackberry Limited | System and method for providing service license aggregation across multiple device SIM cards |
| US9768815B2 (en) | 2014-11-13 | 2017-09-19 | Blackberry Limited | System and method for providing service license aggregation across multiple physical and virtual SIM cards |
| WO2016074089A1 (en) * | 2014-11-13 | 2016-05-19 | Blackberry Limited | System and method for providing service license aggregation across multiple device sim cards |
| WO2016074088A1 (en) * | 2014-11-13 | 2016-05-19 | Blackberry Limited | System and method for providing service license aggregation across multiple physical and virtual sim cards |
| CN105450799A (en) * | 2014-12-08 | 2016-03-30 | 上海移远通信技术有限公司 | Wireless communication system and method for automatically switching SIM cards |
| WO2016155075A1 (en) * | 2015-03-31 | 2016-10-06 | 宇龙计算机通信科技(深圳)有限公司 | Method for switching data service card and terminal |
| CN106302952A (en) * | 2015-05-20 | 2017-01-04 | 中兴通讯股份有限公司 | The method and device of double card switching |
| CN104954564B (en) * | 2015-06-12 | 2018-07-27 | 小米科技有限责任公司 | SIM card switching method, device and terminal |
| CN104954564A (en) * | 2015-06-12 | 2015-09-30 | 小米科技有限责任公司 | Method and device for switching SIM (Subscriber Identity Module) cards as well as terminal |
| CN106028309A (en) * | 2016-05-25 | 2016-10-12 | 深圳市万普拉斯科技有限公司 | Method and device for restoring main card in dual-card dual-standby terminal to data network |
| CN106028309B (en) * | 2016-05-25 | 2020-02-18 | 深圳市万普拉斯科技有限公司 | Method and device for restoring main card in dual-card dual-standby terminal to data network |
| CN108966294B (en) * | 2017-05-26 | 2021-05-25 | 成都鼎桥通信技术有限公司 | Network mode switching method and device |
| CN108966294A (en) * | 2017-05-26 | 2018-12-07 | 成都鼎桥通信技术有限公司 | A kind of switching method and apparatus of network mode |
| CN109474922A (en) * | 2017-09-07 | 2019-03-15 | 展讯通信（上海）有限公司 | More card user terminals and its method serviced using cloud SIM card, readable storage medium storing program for executing |
| US12273958B2 (en) | 2019-08-30 | 2025-04-08 | Huawei Technologies Co., Ltd. | SIM module management method and electronic device |
| CN113498124B (en) * | 2020-03-20 | 2023-02-28 | 华为技术有限公司 | SIM card and eSIM card switching method and electronic equipment |
| WO2021185105A1 (en) * | 2020-03-20 | 2021-09-23 | 华为技术有限公司 | Method for switching between sim card and esim card, and electronic device |
| CN113498124A (en) * | 2020-03-20 | 2021-10-12 | 华为技术有限公司 | SIM card and eSIM card switching method and electronic equipment |
| CN113691270A (en) * | 2020-05-18 | 2021-11-23 | 华为技术有限公司 | SIM module management method and electronic equipment |
| CN113691270B (en) * | 2020-05-18 | 2022-11-11 | 华为技术有限公司 | SIM module management method and electronic equipment |
| CN112217936A (en) * | 2020-11-09 | 2021-01-12 | 高新兴物联科技有限公司 | Dual-card switching method and device, electronic device and computer readable storage medium |
| CN114916161A (en) * | 2021-02-09 | 2022-08-16 | Oppo广东移动通信有限公司 | Electronic device and control method |
| CN114916161B (en) * | 2021-02-09 | 2024-02-27 | Oppo广东移动通信有限公司 | Electronic device and control method |
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