CN102098390A - Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone - Google Patents
Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone Download PDFInfo
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- CN102098390A CN102098390A CN201110060661XA CN201110060661A CN102098390A CN 102098390 A CN102098390 A CN 102098390A CN 201110060661X A CN201110060661X A CN 201110060661XA CN 201110060661 A CN201110060661 A CN 201110060661A CN 102098390 A CN102098390 A CN 102098390A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/1441—Resetting or repowering
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0706—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/0736—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function
- G06F11/0742—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation the processing taking place on a specific hardware platform or in a specific software environment in functional embedded systems, i.e. in a data processing system designed as a combination of hardware and software dedicated to performing a certain function in a data processing system embedded in a mobile device, e.g. mobile phones, handheld devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0793—Remedial or corrective actions
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- Quality & Reliability (AREA)
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Abstract
The invention discloses a method for recovering a subscriber identity module (SIM) of a mobile phone in case of data transmission error and the mobile phone. When the data transmission error of the SIM of the mobile phone due to interference with an electric signal of the SIM occurs, the entire mobile phone system is not restarted, but the SIM is powered off and re-electrified for restarting and access to the SIM and connection to the network are performed. Compared with a method for restarting a mobile phone system, the method has the advantages that: time is effectively saved, convenience is brought to users, and new SIM restarting function is added for the mobile phone.
Description
Technical field
The present invention relates to field of mobile terminals, in particular a kind of SIM cards of mobile phones falls card restoration methods and mobile phone.
Background technology
The design of mobile phone now becomes increasingly complex, and pcb board is more and more thinner, and cabling is also more and more harsher, also faces more and more stern challenge for the protection of the cabling of SIM card.In addition, a lot of designs are used the higher SIM card deck of aspect ratio for conserve space, can put some devices again below the deck like this.Yet because deck is than higher, the ground level that leaves circuit board of mobile phone becomes far away relatively for example, the signal that causes aerial radiation to influence SIM card behind the deck causes SIM card to fall card, particularly in the poor place of mobile phone signal, mobile phone is easy to be radiated SIM card and causes SIM card to fall card with maximum power transmission the time.
It is user's start of shutting down again that traditional SIM card is fallen the card solution, and this process is the most completely, but consuming time long, and wastes time and energy, if in case of emergency, influences user communication easily when SIM card occurring and falling card, brings inconvenience to the user.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is, above-mentioned defective at prior art, provide a kind of SIM cards of mobile phones to fall card restoration methods and mobile phone, provide a kind of SIM card after causing data to be made mistakes, to recover the method for SIM card communication owing to interference, the SIM cards of mobile phones that has overcome prior art effectively falls the problem of card or Card Reader inefficacy, can avoid providing users with the convenient because consuming time and restart the inconvenience that brings to the user.
The technical scheme that technical solution problem of the present invention is adopted is as follows:
A kind of SIM cards of mobile phones falls the card restoration methods, wherein, comprises step:
A, when the electric signal of SIM card occurs disturbing when causing data transmission fault, the power supply of SIM card is turned off; And power on to SIM card again, carry out the visit of SIM card and being connected of network again.
Described SIM cards of mobile phones falls the card restoration methods, and wherein, described steps A specifically comprises:
A1, when the electric signal of SIM card occurs disturbing when causing data transmission fault, the power supply of SIM card supply power voltage pin is closed in control;
A2, power on to SIM card again, add the power supply of 3V again for earlier the supply power voltage pin of SIM card, and add the clock signal that upper frequency is 3.25MHz or 3.87MHz for the clock signal pin of SIM card;
A3, the signal of the reset signal pin of SIM card drawn high be high level signal;
A4, receive the reset signal of replying that SIM card returns, notice baseband chip SIM card reconnects.
Described SIM cards of mobile phones falls the card restoration methods, wherein, also comprises after the described steps A 4;
The information of A5, reading SIM card inside is also controlled SIM card and is connected with network again.
Described SIM cards of mobile phones falls the card restoration methods, and wherein, the high level signal in the described steps A 3 is a level 1.
A kind of mobile phone is characterized in that, comprising:
SIM card is restarted module, is used for when the electric signal appearance interference of SIM card causes data transmission fault the power supply of SIM card being turned off; And power on to SIM card again, carry out the visit of SIM card and being connected of network again.
Described mobile phone, wherein, described SIM card is restarted module and is further comprised:
First control unit is used for when the electric signal appearance interference of SIM card causes data transmission fault, and the power supply of SIM card supply power voltage pin is closed in control;
Last electric unit is used for powering on to SIM card again, adds the power supply of 3V earlier again to the supply power voltage pin of SIM card; And add the clock signal that upper frequency is 3.25MHz or 3.87MHz for the clock signal pin of SIM card;
Reset unit is used for the signal of the reset signal pin of SIM card drawn high and is high level signal;
Receiving element is used to receive the reset signal of replying that SIM card returns, and notice baseband chip SIM card reconnects.
Described mobile phone, wherein, described SIM card is restarted module and is further comprised:
Read and control unit, be used for the information of reading SIM card inside and control SIM card being connected with network again.
Described mobile phone, wherein, described SIM card is restarted module and further comprised: described high level signal is a level 1.
SIM cards of mobile phones provided by the present invention falls card restoration methods and mobile phone, owing to adopted when the electric signal appearance interference of SIM cards of mobile phones causes data transmission fault (being that SIM card is fallen card), do not restart whole cell phone system, and select to adopt with the SIM card power down, again power on to SIM card again, by when falling card, rapidly SIM card being restarted, and being connected of the visit that blocks and network, with restart cell phone system and compare, saved the time effectively, provide users with the convenient, and make mobile phone increase the new function that to restart SIM.
Description of drawings
Fig. 1 is the mobile phone baseband and the SIM card syndeton schematic diagram of the embodiment of the invention.
Fig. 2 is that the SIM cards of mobile phones of the embodiment of the invention falls card restoration methods flow chart.
Fig. 3 is the SIM card electrifying timing sequence figure of the mobile phone of the embodiment of the invention.
Fig. 4 is the cell-phone function theory diagram of the embodiment of the invention.
Fig. 5 is that the SIM card of embodiment of the invention mobile phone is restarted the inside modules theory diagram.
Embodiment
A kind of SIM cards of mobile phones provided by the present invention falls card restoration methods and mobile phone, and is clearer, clear and definite for making purpose of the present invention, technical scheme and advantage, below develops simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
A kind of SIM cards of mobile phones of the embodiment of the invention falls in the card restoration methods, and as shown in Figure 1, mobile phone mainly is made up of baseband chip (Baseband), SIM card and the deck etc. that connects SIM card,
Wherein, the main electric signal of SIM card and base band is connected to:
VSIM is the supply power voltage pin of SIM card; SIM_RST is the reset signal pin that baseband chip is given SIM card, is used for resetting of SIM card.
SIM_CLK: give the clock signal pin of SIM card for baseband chip, be used for the work clock of SIM card; SIM_DATA: the data-signal pin between baseband chip and the SIM card.
In the specific implementation, SIM cards of mobile phones of the present invention falls the card restoration methods, and main the employing when the electric signal appearance interference of SIM card causes data transmission fault turned off the power supply of SIM card; And power on to SIM card again, carry out the visit of SIM card and being connected of network again.
In the specific implementation, as shown in Figure 2, may further comprise the steps:
Step S210, when the electric signal of SIM card occurs disturbing when causing data transmission fault, the power supply of SIM card supply power voltage pin is closed in control.
For example,, the power supply of SIM card is turned off, as shown in Figure 1, promptly can be controlled VSIM(supply power voltage SIM card when the electric signal of SIM card occurs disturbing when causing data transmission fault (being that SIM card is fallen card)) pin voltage closes, promptly under the SIM card.Because the power supply of SIM card itself is the voltage stabilizing of a LDO(low pressure difference linearity) output, can directly its ENABLE(be enabled by software), the DISABLE(forbidding) open and close the SIM card power supply.Current in fact referring to following control parameter list:
By the said procedure statement, can realize the SIM card power-off.Wherein volatile is that the prefix of defined variable is modified, and in the time of the value of the variable that requires to use the volatile statement, system is always again from the internal memory reading of data at its place, even the instruction of its front was just read data from this.Unsigned short is the variable of definition short word, is 16 two byte longs on ARM.
And then by as shown in Figure 3 SIM card electrifying timing sequence figure, power on to SIM card again, electric sequence is as follows:
Step S220, power on to SIM card again, add the power supply of 3V again for earlier the supply power voltage pin of SIM card, and add the clock signal that upper frequency is 3.25MHz or 3.87MHz for the clock signal pin of SIM card.
For example, as shown in Figure 3, the index signal that its VSIM1 signal is powered for the supply power voltage pin VSIM to SIM card, among Fig. 3, VSIM1 gives 3V earlier, the supply power voltage pin VSIM that is base band by SIM card adds 3.0V(because the VSIM of SIM card is the voltage stabilizing of a LDO(low pressure difference linearity to SIM card earlier) output, and can dispose output voltage, only need the output of this LDO be configured to 3.0V and output by software.The ENABLE(of the LDO of its VSIM enables) signal is the output of a LDO, uses following program statement to open the power supply of the supply power voltage pin VSIM of SIM card, to re-power to SIM card:
* ((volatile unsigned short *) 0x83010814) |=0x100; Open VSIM
And then add the clock signal SIM_CLK1 that upper frequency is 3.25MHz or 3.84MHz for the clock signal pin SIM_CLK of SIM card, as shown in Figure 3 (because clock signal SIM_CLK1 is the clock output of the SIM card interface of base band, the frequency of output is fixed, for MTK platform (a kind of cell phone software platform), its frequency is 3.25MHz, for QUALCOMM platform (a kind of cell phone software platform), its frequency is 3.84MHz.And this clock output also is to be enabled by ENABLE(), the DISABLE(forbidding) open and close.) the use statement:
* ((volatile unsigned short *) 0x810a0008) |=0x5d2; Open SIM CLK
Concrete Control Parameter is with reference to following table:
In the wherein above-mentioned table: SIM Baud Rate Register is the baud rate of SIM card registration;
Set SIMCLK frequency is provided with the SIM clock frequency;
ETU: Elementary Time Unit;
Determines the duration of elementary time unit in unit of SIMCLK: the elementary time quantum of determining the SIM card clock.
Step S230, the signal of the reset signal pin of SIM card drawn high be high level signal.
As shown in Figure 3, the SIM_RST1 signal is the reset signal that is added on the SIM card reset signal pin SIM_RST, reset signal SIM_RST1 drawn high (SIM_RST1 also is a control signal of the SIM card interface of baseband chip for high level 1 signal, can draw high and drag down by software, the reset signal pin SIM_RST of SIM card is a GPIO mouth, can by write GPIO draw high get final product).
Step S240, receive the reset signal of replying that SIM card returns, notice baseband chip SIM card reconnects.By the time the ATR(answer to reset that returns of SIM card), after sequential is as shown in Figure 3 finished, the automatic dateout SIM_DATA of SIM card meeting, these data are for replying reset signal ATR(answer to reset), be used for SIM card and inform that baseband chip has SIM card at SIM connector (deck), and enter step S250.
The information of step S250, reading SIM card inside is also controlled SIM card and is connected with network again.
For example, the information by reading SIM card inside and be connected with network again that (operation about SIM card after replying reset signal (ATR), the SIM card that can walk the software system again starts route, and is identical with the prior art way.）
Therefore, the SIM cards of mobile phones of the embodiment of the invention falls the card restoration methods, it is quite short that its control SIM restarts process time, in 1 second, so can when SIM card is fallen card, restart SIM card rapidly, and carry out the visit of SIM card and being connected of network, restart with whole cell phone system and compare, saved the time effectively, provided users with the convenient.
SIM cards of mobile phones based on the foregoing description falls the card restoration methods, and the embodiment of the invention also provides a kind of mobile phone, and as shown in Figure 4, described mobile phone 400 mainly comprises:
SIM card is restarted module 410, is used for when the electric signal appearance interference of SIM card causes data transmission fault the power supply of SIM card being turned off; And power on to SIM card again, carry out the visit of SIM card and being connected of network again, specifically as mentioned above.
As shown in Figure 5, described SIM card is restarted module 410 and is further comprised:
Last electric unit 412 is used for powering on to SIM card again, adds the power supply of 3V earlier again to the supply power voltage pin of SIM card; And add the clock signal that upper frequency is 3.25MHz or 3.87MHz for the clock signal pin of SIM card, specifically as mentioned above.
Receiving element 414 is used to receive the reset signal of replying that SIM card returns, and notice baseband chip SIM card reconnects, specifically as mentioned above.
Read and control unit 415, be used for the information of reading SIM card inside and control SIM card being connected with network again, specifically as mentioned above.
In sum, SIM cards of mobile phones provided by the present invention falls card restoration methods and mobile phone, owing to adopted when the electric signal appearance interference of SIM cards of mobile phones causes data transmission fault (being that SIM card is fallen card), do not restart whole cell phone system, and select to adopt with the SIM card power down, again power on to SIM card again, by when falling card, rapidly SIM card being restarted, and being connected of the visit that blocks and network, with restart cell phone system and compare, saved the time effectively, provided users with the convenient, and made mobile phone increase the new function that to restart SIM.
Should be understood that application of the present invention is not limited to above-mentioned giving an example, for those of ordinary skills, can be improved according to the above description or conversion that all these improvement and conversion all should belong to the protection range of claims of the present invention.
Claims (8)
1. a SIM cards of mobile phones falls the card restoration methods, it is characterized in that, comprises step:
A, when the electric signal of SIM card occurs disturbing when causing data transmission fault, the power supply of SIM card is turned off; And power on to SIM card again, carry out the visit of SIM card and being connected of network again.
2. SIM cards of mobile phones according to claim 1 falls the card restoration methods, it is characterized in that, described steps A specifically comprises:
A1, when the electric signal of SIM card occurs disturbing when causing data transmission fault, the power supply of SIM card supply power voltage pin is closed in control;
A2, power on to SIM card again, add the power supply of 3V again for earlier the supply power voltage pin of SIM card, and add the clock signal that upper frequency is 3.25MHz or 3.87MHz for the clock signal pin of SIM card;
A3, the signal of the reset signal pin of SIM card drawn high be high level signal;
A4, receive the reset signal of replying that SIM card returns, notice baseband chip SIM card reconnects.
3. SIM cards of mobile phones according to claim 2 falls the card restoration methods, it is characterized in that, also comprises after the described steps A 4:
The information of A5, reading SIM card inside is also controlled SIM card and is connected with network again.
4. SIM cards of mobile phones according to claim 2 falls the card restoration methods, it is characterized in that, the high level signal in the described steps A 3 is a level 1.
5. a mobile phone is characterized in that, comprising:
SIM card is restarted module, is used for when the electric signal appearance interference of SIM card causes data transmission fault the power supply of SIM card being turned off; And power on to SIM card again, carry out the visit of SIM card and being connected of network again.
6. mobile phone according to claim 5 is characterized in that, described SIM card is restarted module and further comprised:
First control unit is used for when the electric signal appearance interference of SIM card causes data transmission fault, and the power supply of SIM card supply power voltage pin is closed in control;
Last electric unit is used for powering on to SIM card again, adds the power supply of 3V earlier again to the supply power voltage pin of SIM card; And add the clock signal that upper frequency is 3.25MHz or 3.87MHz for the clock signal pin of SIM card;
Reset unit is used for the signal of the reset signal pin of SIM card drawn high and is high level signal;
Receiving element is used to receive the reset signal of replying that SIM card returns, and notice baseband chip SIM card reconnects.
7. mobile phone according to claim 6 is characterized in that, described SIM card is restarted module and further comprised:
Read and control unit, be used for the information of reading SIM card inside and control SIM card being connected with network again.
8. mobile phone according to claim 6 is characterized in that, described SIM card is restarted module and further comprised: described high level signal is a level 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060661XA CN102098390A (en) | 2011-03-15 | 2011-03-15 | Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone |
| PCT/CN2012/000318 WO2012122856A1 (en) | 2011-03-15 | 2012-03-15 | Method for mobile phone sim card failure recovery and mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110060661XA CN102098390A (en) | 2011-03-15 | 2011-03-15 | Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone |
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| CN102098390A true CN102098390A (en) | 2011-06-15 |
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| CN201110060661XA Pending CN102098390A (en) | 2011-03-15 | 2011-03-15 | Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone |
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|---|---|---|---|---|
| CN102223662A (en) * | 2011-06-21 | 2011-10-19 | 惠州Tcl移动通信有限公司 | Method and system for testing card sleep of mobile phone |
| CN102262432A (en) * | 2011-08-04 | 2011-11-30 | 惠州Tcl移动通信有限公司 | System and method for automatic rebooting subsequent to crash of Modem of smart phone |
| CN102421117A (en) * | 2011-12-15 | 2012-04-18 | 广东步步高电子工业有限公司 | Method for detecting user identification module |
| CN102427498A (en) * | 2011-08-04 | 2012-04-25 | 广东欧珀移动通信有限公司 | Method for eliminating interference of ESD (electro-static discharge) on T card of mobile phone |
| CN102572796A (en) * | 2012-01-16 | 2012-07-11 | 华为技术有限公司 | Data interaction processing method and device of mobile equipment and smart card |
| WO2012122856A1 (en) * | 2011-03-15 | 2012-09-20 | 惠州Tcl移动通信有限公司 | Method for mobile phone sim card failure recovery and mobile phone |
| US20130262927A1 (en) * | 2012-03-28 | 2013-10-03 | Huawei Technologies Co., Ltd. | Method and apparatus for restarting communication after registration of subscriber identity module sim card fails |
| CN104079724A (en) * | 2014-06-27 | 2014-10-01 | 广东欧珀移动通信有限公司 | Mobile phone card losing recovery method and mobile terminal applying mobile phone card |
| CN104519565A (en) * | 2013-10-08 | 2015-04-15 | 北京旅信顺捷软件科技有限公司 | Thin-film SIM (subscriber identity module) card and SIM card switching method based on thin-film SIM card |
| CN104580695A (en) * | 2014-12-08 | 2015-04-29 | 深圳市广和通实业发展有限公司 | Card missing recovery method for SIM (subscriber identity module) card |
| CN105451309A (en) * | 2014-06-30 | 2016-03-30 | 展讯通信（上海）有限公司 | SIM card control system and method |
| CN108322905A (en) * | 2018-01-19 | 2018-07-24 | 维沃移动通信有限公司 | A kind of method for reading data and mobile terminal |
| CN108471612A (en) * | 2017-02-23 | 2018-08-31 | 展讯通信（上海）有限公司 | SIM card falls card restoration methods, device and terminal |
| CN110445932A (en) * | 2019-08-05 | 2019-11-12 | 宇龙计算机通信科技(深圳)有限公司 | Exception falls card processing method, device, storage medium and terminal |
| CN112468979A (en) * | 2019-09-06 | 2021-03-09 | 华为技术有限公司 | SIM card drop recovery method of electronic equipment and electronic equipment |
| EP3886410A1 (en) * | 2020-03-26 | 2021-09-29 | Beijing Xiaomi Mobile Software Co., Ltd. | Message processing method and apparatus, electronic device and computer-readable storage medium |
Families Citing this family (1)
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|---|---|---|---|---|
| CN112188472A (en) * | 2020-09-07 | 2021-01-05 | 深圳市广和通无线股份有限公司 | Method, device, computer equipment and medium for re-identifying SIM card after SIM card is dropped |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020120852A1 (en) * | 2001-02-27 | 2002-08-29 | Chidambaram Krishnan | Power management for subscriber identity module |
| CN1784055A (en) * | 2004-11-29 | 2006-06-07 | 乐金电子(中国)研究开发中心有限公司 | Detecting method for intelligent card state of mobile communication terminal |
| CN1928779A (en) * | 2005-09-05 | 2007-03-14 | 中兴通讯股份有限公司 | Interface device for SIM card and USIM card |
| CN101263704A (en) * | 2005-09-08 | 2008-09-10 | 日本电气株式会社 | Mobile communication terminal and mobile communication method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101345793B (en) * | 2008-08-29 | 2012-05-23 | 中兴通讯股份有限公司 | Near field communication terminal and method for realizing non-contact card application in case of power failure of near field communication terminal |
| CN101631160A (en) * | 2009-07-30 | 2010-01-20 | 中兴通讯股份有限公司 | SIM card slot, SIM card push-pull processing method and terminal thereof |
| CN102098390A (en) * | 2011-03-15 | 2011-06-15 | 惠州Tcl移动通信有限公司 | Method for recovering subscriber identity module (SIM) of mobile phone in case of data transmission error and mobile phone |
-
2011
- 2011-03-15 CN CN201110060661XA patent/CN102098390A/en active Pending
-
2012
- 2012-03-15 WO PCT/CN2012/000318 patent/WO2012122856A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020120852A1 (en) * | 2001-02-27 | 2002-08-29 | Chidambaram Krishnan | Power management for subscriber identity module |
| CN1784055A (en) * | 2004-11-29 | 2006-06-07 | 乐金电子(中国)研究开发中心有限公司 | Detecting method for intelligent card state of mobile communication terminal |
| CN1928779A (en) * | 2005-09-05 | 2007-03-14 | 中兴通讯股份有限公司 | Interface device for SIM card and USIM card |
| CN101263704A (en) * | 2005-09-08 | 2008-09-10 | 日本电气株式会社 | Mobile communication terminal and mobile communication method |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012122856A1 (en) * | 2011-03-15 | 2012-09-20 | 惠州Tcl移动通信有限公司 | Method for mobile phone sim card failure recovery and mobile phone |
| CN102223662A (en) * | 2011-06-21 | 2011-10-19 | 惠州Tcl移动通信有限公司 | Method and system for testing card sleep of mobile phone |
| CN102223662B (en) * | 2011-06-21 | 2013-10-02 | Tcl通讯（宁波）有限公司 | Method and system for testing card sleep of mobile phone |
| CN102262432B (en) * | 2011-08-04 | 2013-08-14 | 惠州Tcl移动通信有限公司 | System and method for automatic rebooting subsequent to crash of Modem of smart phone |
| CN102427498A (en) * | 2011-08-04 | 2012-04-25 | 广东欧珀移动通信有限公司 | Method for eliminating interference of ESD (electro-static discharge) on T card of mobile phone |
| CN102262432A (en) * | 2011-08-04 | 2011-11-30 | 惠州Tcl移动通信有限公司 | System and method for automatic rebooting subsequent to crash of Modem of smart phone |
| CN102421117A (en) * | 2011-12-15 | 2012-04-18 | 广东步步高电子工业有限公司 | Method for detecting user identification module |
| CN102572796A (en) * | 2012-01-16 | 2012-07-11 | 华为技术有限公司 | Data interaction processing method and device of mobile equipment and smart card |
| CN102572796B (en) * | 2012-01-16 | 2016-12-07 | 华为技术有限公司 | The data interactive processing method of mobile device and smart card and device |
| US20130262927A1 (en) * | 2012-03-28 | 2013-10-03 | Huawei Technologies Co., Ltd. | Method and apparatus for restarting communication after registration of subscriber identity module sim card fails |
| US8918676B2 (en) * | 2012-03-28 | 2014-12-23 | Huawei Technologies Co., Ltd. | Method and apparatus for restarting communication after registration of subscriber identity module SIM card fails |
| CN104519565A (en) * | 2013-10-08 | 2015-04-15 | 北京旅信顺捷软件科技有限公司 | Thin-film SIM (subscriber identity module) card and SIM card switching method based on thin-film SIM card |
| CN104079724A (en) * | 2014-06-27 | 2014-10-01 | 广东欧珀移动通信有限公司 | Mobile phone card losing recovery method and mobile terminal applying mobile phone card |
| CN104079724B (en) * | 2014-06-27 | 2016-09-28 | 广东欧珀移动通信有限公司 | A kind of Mobile phone card falls card restoration methods and the mobile terminal of application Mobile phone card |
| CN105451309A (en) * | 2014-06-30 | 2016-03-30 | 展讯通信（上海）有限公司 | SIM card control system and method |
| CN104580695A (en) * | 2014-12-08 | 2015-04-29 | 深圳市广和通实业发展有限公司 | Card missing recovery method for SIM (subscriber identity module) card |
| CN104580695B (en) * | 2014-12-08 | 2017-02-01 | 深圳市广和通无线股份有限公司 | Card missing recovery method for SIM (subscriber identity module) card |
| CN108471612A (en) * | 2017-02-23 | 2018-08-31 | 展讯通信（上海）有限公司 | SIM card falls card restoration methods, device and terminal |
| CN108322905A (en) * | 2018-01-19 | 2018-07-24 | 维沃移动通信有限公司 | A kind of method for reading data and mobile terminal |
| CN110445932A (en) * | 2019-08-05 | 2019-11-12 | 宇龙计算机通信科技(深圳)有限公司 | Exception falls card processing method, device, storage medium and terminal |
| CN112468979A (en) * | 2019-09-06 | 2021-03-09 | 华为技术有限公司 | SIM card drop recovery method of electronic equipment and electronic equipment |
| CN112468979B (en) * | 2019-09-06 | 2022-02-25 | 华为技术有限公司 | SIM card drop recovery method of electronic equipment and electronic equipment |
| US12105606B2 (en) | 2019-09-06 | 2024-10-01 | Huawei Technologies Co., Ltd. | SIM card detection failure recovery method for electronic device and electronic device |
| EP3886410A1 (en) * | 2020-03-26 | 2021-09-29 | Beijing Xiaomi Mobile Software Co., Ltd. | Message processing method and apparatus, electronic device and computer-readable storage medium |
| US11695616B2 (en) | 2020-03-26 | 2023-07-04 | Beijing Xiaomi Mobile Software Co., Ltd. | Message processing method and apparatus, electronic device and computer-readable storage medium |
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| WO2012122856A1 (en) | 2012-09-20 |
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