CN104320530A - Smartphone dependent on boot loader of external universal integrated circuit card - Google Patents
Smartphone dependent on boot loader of external universal integrated circuit card Download PDFInfo
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- CN104320530A CN104320530A CN201410184976.9A CN201410184976A CN104320530A CN 104320530 A CN104320530 A CN 104320530A CN 201410184976 A CN201410184976 A CN 201410184976A CN 104320530 A CN104320530 A CN 104320530A
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- integrated circuit
- circuit card
- mobile phone
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- 230000000704 physical effect Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000008859 change Effects 0.000 abstract description 4
- 230000006870 function Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000010295 mobile communication Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 238000000926 separation method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Abstract
The invention provides a smartphone without a complete boot module; the complete boot process is performed dependent on an external universal integrated circuit card so as to promote the flexibility and the security of the smartphone. The hardware change of a mobile phone is that a mainboard of the mobile phone needs to connect with a contact point on the external universal integrated circuit card, and an inter-chip interface between the mobile phone and the external universal integrated circuit card can provide high-speed data transmission. The boot process is divided into a first stage and a second stage of Boot loader by the mobile phone provided by the invention, the first stage is stored and only stored on an onboard memory in a mobile phone body; and meanwhile, the initializing function of the external universal integrated circuit card is added on the first stage so as to obtain a complete Boot loader and boot control module from the external universal integrated circuit card.
Description
Technical field
The invention belongs to wireless communication field and mobile computing field, be specifically related to smart mobile phone.
Background technology
Current smart mobile phone dispatches from the factory and has namely pre-installed operating system and certain applications software.Inventor notices, it is dumb that mobile phone hardware and software binding strategy make consumer use.Meanwhile, some consumers can crack mobile phone start-up course easily, and then directly write with a brush dipped in Chinese ink operating system, get around the safeguard measure of producer.
Invention " having the Universal Integrated Circuit Card of smart mobile phone starting factor function " (201110038869.1) discloses the Universal Integrated Circuit Card that has smart mobile phone starting factor function, the start-up course of the smart mobile phone that the present invention relates to, namely depends on the Universal Integrated Circuit Card disclosed in this invention.
Universal Integrated Circuit Card (Universal Integrated Circuit Card, UICC), at existing moving communicating field mainly with storage key to identify user identity, together constitute mobile communication terminal device with mobile terminals such as mobile phones.
Summary of the invention
The invention provides a kind of smart mobile phone depending on external Universal Integrated Circuit Card starting factor, object is the starting factor mode changing smart mobile phone, promotes flexibility and the fail safe of smart mobile phone.
Accompanying drawings, the technical solution adopted in the present invention is:
The present invention aim to provide a kind of when using first without initialize operation system, smart mobile phone without complete startup module, Mobile Phone Dependence carries out complete start-up course in external Universal Integrated Circuit Card.And the network terminal that mobile phone action required system kernel and software resource provide from mobile communication carrier imports, thus achieve being separated of mobile phone hardware and software.
The relation of the Internet resources three that the mobile phone that the present invention relates to, external Universal Integrated Circuit Card, mobile communication carrier provide and frame model are as shown in Figure 1.
The change of the mobile phone that the present invention relates on hardware is to need cell phone mainboard is connected with the contact of external Universal Integrated Circuit Card, and the sheet interface between this mobile phone and external Universal Integrated Circuit Card can provide high speed data transfer.Smart mobile phone of the present invention meets IS07816, ETSI TS102600, ETSI TS102221 agreement in the specific design with external Universal Integrated Circuit Card physical connection.
Start-up course is divided into Boot loader first stage and second stage by the mobile phone that the present invention relates to.The initialized function of external Universal Integrated Circuit Card is increased, for obtaining complete Boot loader and start control module from external Universal Integrated Circuit Card in the Boot loader first stage.
Plate in the handset that the present invention relates to carries storage on memory and only stores the above-mentioned Boot loader first stage.
After mobile phone powers on, first read Boot loader first stage code to mobile phone RAM memory space.Copy subsequently and perform and be stored in Boot loader complete in external Universal Integrated Circuit Card, initialization is carried out to the hardware device of mobile phone, and then completes startup.
Compared with prior art, key of the present invention is by the starting factor process of smart mobile phone and external Universal Integrated Circuit Card being combined, when not to the mobile phone that the present invention relates to carry out physical property disassemble destruction, other memories that plate cannot carry by user are used for storing Bootloader, also cannot change boot sequence, get around legitimate verification.
Its beneficial effect is: the mobile phone that the present invention relates to achieves the separation of hardware and software resource, and consumer can according to the hobby of oneself, the Internet resources provided by mobile communication carrier, configures oneself operating system and application software.Meanwhile, mobile communication carrier can by scanning the operating system of each consumer and application software that are stored in network side, to find and to remove the harmful programs such as virus.
Accompanying drawing explanation
Fig. 1 is a kind of system architecture depending on the smart mobile phone of external Universal Integrated Circuit Card starting factor.
Fig. 2 is a kind of Booting sequence depending on the smart mobile phone of external Universal Integrated Circuit Card starting factor.
Embodiment
Below in conjunction with figure, by a preferred embodiment of the present invention, the present invention will be further described.
Consult Fig. 2, the mobile phone that the present invention relates to, its concrete Booting sequence is as follows:
After mobile phone powers on, first by the ram in slice memory space that the Boot loader first stage copy content leaving mobile phone ROM in can be accessed to CPU, program counter jumps to the instruction that the Boot loader first stage starts to perform wherein.A small amount of hardware initialization work will be completed in the Boot loader first stage, and be that follow-up startup prepares memory space, complete the initial work of Universal Integrated Circuit Card in Boot loader later stage first stage.
After the Boot loader first stage terminates, copy in the complete Boot loader to mobile phone RAM in external Universal Integrated Circuit Card, and perform the instruction in this stage.Complete in Boot loader second stage and initialization is carried out to the hardware device of mobile phone, and the phase copies startup control module in external Universal Integrated Circuit Card in mobile phone RAM after this stage.
In startup control module, by following flow processing:
First judge whether program and the version of Boot loader in Universal Integrated Circuit Card mate with current phone model.
If coupling, then judge whether the operating system of mobile phone mates with mobile phone model.
If still mated, then start mobile phone operating system.
If the version of Boot loader does not mate with mobile phone model in external Universal Integrated Circuit Card, then by the Boot loader in the external Universal Integrated Circuit Card of RFDC down loading updating.And repeat above-mentioned Booting sequence.
If the operating system model in mobile phone is not mated, same by RFDC down loading updating operating system.And repeat above-mentioned Booting sequence.
The key of mobile phone and network-side communication is to confirm that whether user access network is legal, and confirmation process is carried out between network and external Universal Integrated Circuit Card, and acknowledging time is when mobile network authentication logined by mobile phone.
Via network side initiate, rely on the smart mobile phone of external Universal Integrated Circuit Card starting factor operating system can at any time with network side synchronous refresh.
Those of ordinary skill in the art will appreciate that, embodiment described here is to help reader understanding's principle of the present invention, should be understood to that the protection range invented is not limited to so special statement and embodiment.Everyly make various possible equivalent replacement or change according to foregoing description, be all considered to belong to the protection range of claim of the present invention.
Claims (5)
1. one kind depends on the smart mobile phone of external Universal Integrated Circuit Card starting factor, it is characterized in that: the smart mobile phone relying on external Universal Integrated Circuit Card starting factor must insert external Universal Integrated Circuit Card, and after verifying that the user identity of external Universal Integrated Circuit Card is effective via network side, could start to load and run the Bootloader be stored on external Universal Integrated Circuit Card, and then starting mobile phone operating system.
2. the smart mobile phone of the external Universal Integrated Circuit Card starting factor of dependence according to claim 1, is characterized in that: do not have the plate that can store needed for complete Bootloader to carry nonvolatile memory in the smart mobile phone relying on external Universal Integrated Circuit Card starting factor.
3. the smart mobile phone of the external Universal Integrated Circuit Card starting factor of dependence according to claim 1, it is characterized in that: via network side initiate, rely on the smart mobile phone of external Universal Integrated Circuit Card starting factor operating system can at any time with network side synchronous refresh.
4. the smart mobile phone of the external Universal Integrated Circuit Card starting factor of dependence according to claim 1, it is characterized in that: when not to rely on the smart mobile phone of external Universal Integrated Circuit Card starting factor carry out physical property disassemble destruction, other memories that plate cannot be carried are used for storing Bootloader.
5. the smart mobile phone of the external Universal Integrated Circuit Card starting factor of dependence according to claim 1, it is characterized in that: when not to rely on the smart mobile phone of external Universal Integrated Circuit Card starting factor carry out physical property disassemble destruction, cannot boot sequence be changed, or get around network side checking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184976.9A CN104320530B (en) | 2014-05-05 | 2014-05-05 | A kind of smart mobile phone for starting guiding dependent on external Universal Integrated Circuit Card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410184976.9A CN104320530B (en) | 2014-05-05 | 2014-05-05 | A kind of smart mobile phone for starting guiding dependent on external Universal Integrated Circuit Card |
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| Publication Number | Publication Date |
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| CN104320530A true CN104320530A (en) | 2015-01-28 |
| CN104320530B CN104320530B (en) | 2018-05-22 |
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| CN201410184976.9A Expired - Fee Related CN104320530B (en) | 2014-05-05 | 2014-05-05 | A kind of smart mobile phone for starting guiding dependent on external Universal Integrated Circuit Card |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105188051A (en) * | 2015-09-22 | 2015-12-23 | 尹娜 | Method of using universal integrated circuit card to guide mobile terminal and mobile terminal |
| WO2016123880A1 (en) * | 2015-02-03 | 2016-08-11 | 尤奎特科技(深圳)有限公司 | Smart terminal accessory system having expandable function |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN104320530B (en) | 2018-05-22 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cao Xiaojuan Inventor before: Yin Na Inventor before: Tang Kaijiang Inventor before: Tang Yuan Inventor before: Huang Yuanyuan |
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Effective date of registration: 20170614 Address after: 226600 Nantong City, Haian Province, Haian Town, Pingqiao village, Group No. three, No. 10, No. Applicant after: Cao Xiaojuan Address before: Keller Plaza No. 306 Shuncheng Street Qingyang District of Chengdu City, Sichuan province 610017 room 1113 Applicant before: CHENGDU SUXI COMMUNICATION TECHNOLOGY CO., LTD. |
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Addressee: Cao Xiaojuan Document name: Notification of Passing Examination on Formalities |
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Effective date of registration: 20180423 Address after: 518133 the third floor, 8 East Ming Industrial Town, 83 Dabao Road, Baoan District 33 District, Shenzhen, Guangdong. Applicant after: Communication Co., Ltd is thirsted for by Shenzhen Address before: 226600 Nantong City, Haian Province, Haian Town, Pingqiao village, Group No. three, No. 10, No. Applicant before: Cao Xiaojuan |
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Granted publication date: 20180522 Termination date: 20190505 |