CN102238265B - Mobile phone and method for realizing double-system mobile phone - Google Patents
Mobile phone and method for realizing double-system mobile phone Download PDFInfo
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- 238000011068 loading method Methods 0.000 claims abstract description 39
- 238000005192 partition Methods 0.000 claims description 41
- 230000009977 dual effect Effects 0.000 claims description 21
- 230000009897 systematic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention relates to a mobile phone and a method for realizing a double-system mobile phone, wherein the method comprises the following steps: loading and starting a program of a bootloader subarea of a Nand flash storing device; reading the parameters of a default start system in a configuration area of the Nand flash storing device via the program; starting a windows mobile system or starting a Google Android system according to the parameters of the default start system, or displaying the interface of one system to be selected and started by a user, and starting one selected system according to the selection of the user. The mobile phone and the method for realizing the double-system mobile phone installs a windows mobile system in the Nand flash storing device of the mobile phone and installs a Google Android system in the user subarea of a T-flash card or the Nand flash storing device so as to realize independent start and use of the Windows mobile system and the Google Android system, wherein the Windows mobile system and the Google Android system exist in one mobile phone; the user can freely start one favorite system according to preference when starting up the mobile phone, and the two systems are independent from each other and can be shared by each other.
Description
Technical field
The present invention relates to communication technical field, more particularly, relate to a kind of mobile phone and realize the method for dual system mobile phone.
Background technology
Windows mobile system is the operation system of smart phone based on Windows CE kernel that Microsoft releases, and the window interface similar to desktop Window and powerful systemic-function are provided.Have at present vast user group, the application program on it is also a feast for the eyes.Its exploitation ecology is the traditional of continuity windows desktop.
Google Android is the operation system of smart phone of increasing income based on linux kernel that Google company releases.Due to its opening and the operating mode of alliance, since releasing from 2007, emerged rapidly; Application program on it is also innumerable, and due to Google cloud computing platform as Google Maps, the combination of Gmail, the application of a lot of characteristics that have more been born.
Windows mobile (mobile form) system of Microsoft and the competition of Google Android system (Google's intelligent mobile phone system) on intelligent movable cell phone system will make these two systems more and more perfect, but but to user, bring the puzzlement of selection.If can meet the demand of user to two systems on a mobile phone, user is certain to feel quite pleased so.Although the mobile phone having at present can be supported this two kinds of systems, if but need to use Windows mobile system, will be on memory device programming memory device FLASH (flash memory), if while being replaced by another one Google Android system, programming memory device FLASH again, equally, if also programming memory device FLASH again when Google Android system conversion is Windows mobile system, two systems cannot and exist on mobile phone.
Summary of the invention
The technical problem to be solved in the present invention is, for existing defect, a kind of separate startup of Android system that can realize Windows mobile system and Google and use are provided and and have mobile phone on same portion mobile phone and realize the method for dual system mobile phone by this.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of method that realizes dual system mobile phone, described dual system comprises: windows mobile (mobile form) system and Google Android system, described windows mobile system loading is on the Nand of described mobile phone flash (flash memory) memory device, described Google Android system loading is upper at user partition or the T-flash card (RAM (random access memory) card) of the Nand of mobile phone flash memory device, and the method comprising the steps of:
Load and start the program in bootloader (loader) district of Nand flash memory device;
The acquiescence that reads the configuring area of Nand flash memory device by described program starts the parameter of system;
The parameter that starts system according to described acquiescence starts windows mobile system or starts Google Android system
Or show the interface of selecting to start one of them system for user, according to user's selection, start a system of wherein choosing.
Wherein, preferred, the described method that realizes dual system mobile phone further comprises: when showing that the described user of confession selects the time at the interface that starts one of them system to exceed predetermined time, start windows mobile system.
Wherein, preferred, described startup Google Android systematic procedure, specifically comprises step:
Read the startup medium parameter of the configuring area of Nand flash memory device;
According to described startup medium parameter, judge that described Google Android system loading is still loaded on described T-flash card at the user partition of Nand flash memory device;
If described Google Android system loading is at the user partition of Nand flash memory device, load the kernel data on the user partition of described Nand flash memory device, then load the data of the system subregion of Nand flash memory device, reload the data of the data subregion of Nand flash memory device, to start described Google Android system;
If described Google Android system loading is on T-flash card, load the kernel data on the user partition of T-flash card, reload the data of the system subregion of T-flash card, then load the data of the data subregion of T-flash card, to start described Google Android system.
Wherein, preferred, the described method that realizes dual system mobile phone, also comprises upgrading configuration step, and described upgrading configuration step specifically comprises step:
Read the description document of T-flash card;
According to the data of the configuring area of Nand flash memory device described in the content update of described description document, the system subregion of T-flash card and the data subregion of T-flash card.
A kind of mobile phone, it comprises: described mobile phone comprises Nand flash memory device and T-flash card, is windows mobile system loading at the Nand of described mobile phone flash (Chinese?) on memory device, Google Android system loading is on the user partition or T-flash card of the Nand of mobile phone flash memory device, wherein, described mobile phone also comprises:
Loading unit, for loading and start the data of the bootloader subregion of Nand flash memory device;
The first reading unit, starts the parameter of system for the acquiescence of the configuring area of reading Nand flash memory device;
The first start unit, for:
The parameter that starts system according to described acquiescence starts windows mobile system or starts Google Android system
Or show the interface of selecting to start one of them system for user, according to user's selection, start a system of wherein choosing.
Wherein, preferred, described start unit, also comprises:
The second reading unit, for reading the startup medium parameter of configuring area of Nand flash memory device;
Judging unit, for judging that according to described startup medium parameter described Google Android system loading is still loaded in described Nandflash memory device at the user partition of Nand flash memory device;
The second start unit, be used for according to the judgement structure of described judging unit, if described Google Android system loading is at the user partition of Nand flash memory device, load the kernel data on the user partition of described Nand flash memory device, then load the data of the system subregion of Nandflash memory device, reload the data of the data subregion of Nand flash memory device, to start described Google Android system;
If described Google Android system loading is on T-flash card, load the kernel data on the user partition of T-flash card, reload the data of the system subregion of T-flash card, then load the data of the data subregion of T-flash card, to start described Google Android system.
Wherein, preferred, described mobile phone also comprises upgrading dispensing unit, and described upgrading dispensing unit, for reading the description document of T-flash card; According to the configuring area of Nand flash memory device described in the content update of described description document and the data in other districts.
Implement technical scheme of the present invention, there is following beneficial effect: this mobile phone and realize the method for dual system mobile phone by this, by the Nand flash memory device at mobile phone, load windows mobile service system, at the user partition of T-flash card or Nand flash memory device, load Google Android system, to realize the separate startup of Android system and the use of Windows mobile system and Google, and and exist on same portion mobile phone, user can follow one's inclinations and select the system of own preference to start in start, two systems are not only independent but also can share mutually, give full play to the speciality of two systems.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the memory model figure of dual system provided by the invention;
Fig. 2 is the flow chart of the method that realizes dual system mobile phone provided by the invention;
Fig. 3 is the flow chart of startup Google Android system provided by the invention;
Fig. 4 is the flow chart of upgrading layoutprocedure provided by the invention;
Fig. 5 is the structural representation of mobile phone provided by the invention;
Fig. 6 is the structural representation of start unit provided by the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of method that realizes dual system mobile phone, described dual system comprises: windows mobile system and Google Android system, as shown in Figure 1, is described windows mobile system loading at the Nand of described mobile phone flash (Chinese?) on memory device, described Google Android system loading is on the user partition (overlapping with the user partition of mobile system) (as shown in the dotted line frame of Fig. 1) or T-flash card of the Nand of mobile phone flash memory device, the all user partition of Nand flash memory device and the user partitions of T-flash card are all FAT forms, by dual system, shared.From chart 1, can find out that all user partitions are all FAT forms, can read and write access under two systems.Dual system is shared data and file by these two subregions.
In Fig. 1, Nand flash memory device is divided into after loading windows mobile system: bootloader subregion, configuring area, (Windows mobileOS subregion is the essential Reading Sections of Mobile to windows mobile OS subregion, comprise kernel, important system file and application etc.), (user partition is the sharing users subregion on Nand to user partition, can be used for storing user's oneself file, the kernel file of Google Android system is also placed in here), if be also mounted with Google Android system on this Nand flash memory device, (Android System subregion is the system Reading Sections of Android on the user partition of this Nand flash memory device, to be also divided into so Android system subregion, comprise important system file and application etc.), (Android Data subregion is the data partition of Android to Android data subregion, be used for storing application and user's data), in addition, if Google Android system loading is on T-flash card, this T-flash card is also divided into Android system subregion (Android System subregion is the system Reading Sections of Android so, comprise important system file and application etc.), (Android Data subregion is the data partition of Android to Android data subregion, be used for storage application and user's data) and T card user subregion (T card user subregion is the sharing users subregion on T card, the kernel file of Android is also placed in here).
As shown in Figure 2, the method comprising the steps of:
110, CPU electrification reset,
120, load and carry out the program in the bootloader district of Nand flash memory device;
Bootloader partition programs is in the foremost of Nand flash memory device, and what after CPU electrifying startup, load and carry out is exactly this subregion.
130, by described program, read the parameter of the acquiescence startup system of the configuring area of Nand flash memory device; According to the result of this parameter, select execution step 140, step 150 or step 160.
The packet of this configuring area is containing start-up picture and other pictures of the shared configuration information of dual system and Bootloader demonstration.
140, according to described acquiescence, start the parameter startup windows mobile system of system, or,
150, the parameter that starts system according to described acquiescence start Google Android system or,
160, the interface of selecting to start one of them system (windows mobile system or Google Android system) according to the parameter display of described acquiescence startup system for user, starts a system of wherein choosing according to user's selection.
In a further embodiment, the method can also comprise step: when showing that the described user of confession selects the time at the interface that starts one of them system to exceed predetermined time, start windows mobile system.Like this, can prevent that mobile phone from slowly not starting any one system or operation, affects the operation of mobile phone.
In specific embodiment, described startup Google Android systematic procedure as shown in Figure 3, specifically comprises step:
151, read the startup medium parameter of the configuring area of Nand flash memory device; According to described startup medium parameter, judge that described Google Android system loading is still loaded on described T-flash card at the user partition of Nand flash memory device, according to result execution step 152 or the step 153 of judgement;
If 152 described Google Android system loadings are at the user partition of Nand flash memory device, load the kernel data on the user partition of described Nand flash memory device, then load the data of the system subregion of Nand flash memory device, reload the data of the data subregion of Nandflash memory device, to start described Google Android system;
If 153 described Google Android system loadings are on T-flash card, load the kernel data on the user partition of T-flash card, reload the data of the system subregion of T-flash card, then load the data of the data subregion of T-flash card, to start described GoogleAndroid system.
Further in embodiment, the described method that realizes dual system mobile phone, the method also comprises upgrading configuration step, by a description document on T-flash card, can reconfigure the option of the inside, configuring area and upgrade each subregion content, bootloader can search on T-flash card the subregion of the file of the same name with descriptor, format subregion with this file programming subregion.As shown in Figure 4, described upgrading configuration step specifically comprises step:
201, CPU electrification reset;
202, load the data that start bootloader subregion;
203, press configuration Macintosh;
204, read the description document of T-flash card; Be wherein: the grammer of description document fdesc.cnf is as follows: 1.# is annotation, the value of 2.option=value setting options, 3.flash{ filename, subregion initial address, subregion end address, whether programming OOB, mirror image type } Nand subregion lastest imformation.
For example: #flash description
flash_size＝256
block_size＝0x20000
page_size＝0x800
preferred_system＝mobile
crc＝TRUE
#erase0＝TRUE
#android_media＝MMC
#lcd＝7
#camera＝2
flash{#name?start?end?oob?imagetyPe：
OBM.BIN，0x20000，0x40000，FALSE，
IMAGE_TYPE_BOOTLOADER
EBOOT.BIN，0x40000，0xE0000，FALSE，
IMAGE_TYPE_BOOTLOADER
LOGO.BIN，0x100000，0x160000，FALSE，IMAGE_TYPE_PARAM
#ZIMAGE，0x100000，0x500000，
FALSE，IMAGE_TYPE_LINUX_KERNEL
CONVERT.BIN，0x100000，0x10000000，FALSE，
IMAGE_TYPE_MOBILE
#SYSTEM.IMG，0x500000，0x4500000，FALSE，
IMAGE_TYPE_LINUX_SYSTEM
#DATA.IMG，0x4500000，0xD100000，FALSE，
IMAGE_TYPE_LINUX_DATA
#UDISK.IMG，0xD100000，0xF100000，FALSE，
IMAGE_TYPE_LINUX_MASS}。
205, according to the configuring area of Nand flash memory device described in the content update of described description document and, the data of the data subregion of the system subregion of T-flash card, T-flash card, then according to normal startup flow process (the startup flow process that above-described embodiment provides), start certain system in above-mentioned dual system.So that use windows mobile system or the Google Android system upgraded.
The embodiment of the present invention also provides a kind of mobile phone, as shown in Figure 5, this mobile phone comprises: Nandflash memory device and T-flash card, windows mobile system loading is on the Nand of described mobile phone flash memory device, Google Android system loading is on the user partition or T-flash card of the Nand of mobile phone flash memory device, wherein, as shown in Figure 5, described mobile phone also comprises:
510, loading unit, for loading and carry out the program of bootloader subregion of Nand flash memory device;
520, the first reading unit, starts the parameter of system for the acquiescence of the configuring area of reading Nand flash memory device by described program;
530, the first start unit, for:
The parameter that starts system according to described acquiescence starts windows mobile system or starts Google Android system
Or show the interface of selecting to start one of them system for user, according to user's selection, start a system of wherein choosing.
Further, in embodiment, described start unit 530, as shown in Figure 6, also comprises:
531, the second reading unit, for reading the startup medium parameter of configuring area of Nand flash memory device;
532, judging unit, for judging that according to described startup medium parameter described GoogleAndroid system loading is still loaded in described Nand flash memory device at the user partition of Nand flash memory device;
533, the second start unit, be used for according to the judgement structure of described judging unit, if described Google Android system loading is at the user partition of Nand flash memory device, load the kernel data on the user partition of described Nand flash memory device, then load the data of the system subregion of Nand flash memory device, reload the data of the data subregion of Nand flash memory device, to start described Google Android system;
If described Google Android system loading is on T-flash card, load the kernel data on the user partition of T-flash card, reload the data of the system subregion of T-flash card, then load the data of the data subregion of T-flash card, to start described Google Android system.
Further, in embodiment, described mobile phone also comprises upgrading dispensing unit 540, and described upgrading dispensing unit 540, for reading the description document of T-flash card; According to the data of the data subregion of the system subregion of the configuring area of Nand flash memory device described in the content update of described description document, T-flash card, T-flash card.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (5)
1. realize the method for dual system mobile phone for one kind, it is characterized in that, described dual system comprises: windows mobile system and Google Android system, described windows mobile system loading is on the Nand of described mobile phone flash memory device, described Google Android system loading is on the user partition or T-flash of the Nand of mobile phone flash memory device, and the method comprising the steps of:
Load and carry out the program of the bootloader subregion of Nand flash memory device;
The acquiescence that reads the configuring area of Nand flash memory device by described program starts system parameters;
According to described acquiescence, starting system parameters starts windows mobile system or starts Google Android system
Or show for user and select to start the interface of one of them system, according to user's selection, start and carry out a system in wherein user-selected;
Wherein, described startup Google Android system specifically comprises step:
Read the startup medium parameter of the configuring area of Nand flash memory device;
According to described startup medium parameter, judge that described Google Android system loading is still loaded on described T-flash card at the user partition of Nand flash memory device;
If described Google Android system loading is at the user partition of Nand flash memory device, load the kernel data on the user partition of described Nand flash memory device, then load the data of the system subregion of Nand flash memory device, reload the data of the data subregion of Nand flash memory device, to start described Google Android system;
If described Google Android system loading is on T-flash card, load the kernel data on the user partition of T-flash card, reload the data of the system subregion of T-flash card, then load the data of the data subregion of T-flash card, to start described Google Android system.
2. the method that realizes as claimed in claim 1 dual system mobile phone, is characterized in that, further comprises: when showing that the described user of confession selects the time at the interface that starts one of them system to exceed predetermined time, start windows mobile system.
3. the method that realizes as claimed in claim 1 dual system mobile phone, is characterized in that, also comprises upgrading configuration step, and described upgrading configuration step specifically comprises step:
Read the description document of T-flash card;
According to the data of the configuring area of Nand flash memory device described in the content update of described description document, the system subregion of T-flash card and the data subregion of T-flash card.
4. a mobile phone, it is characterized in that, comprise: described mobile phone comprises Nand flash memory device and T-flash card, windows mobile system loading is on the Nand of described mobile phone flash memory device, Google Android system loading is on the user partition or T-flash card of the Nand of mobile phone flash memory device, wherein, described mobile phone also comprises:
Loading unit, for loading and carry out the program of bootloader subregion of Nand flash memory device;
The first reading unit, starts the parameter of system for the acquiescence of the configuring area of reading Nand flash memory device by described program;
The first start unit, for:
The parameter that starts system according to described acquiescence starts windows mobile system or starts Google Android system
Or show the interface of selecting to start one of them system for user, according to user's selection, start a system of wherein choosing;
Wherein, described the first start unit, also comprises:
The second reading unit, for reading the startup medium parameter of configuring area of Nand flash memory device;
Judging unit, for judging that according to described startup medium parameter described Google Android system loading is still loaded in described Nand flash memory device at the user partition of Nand flash memory device;
The second start unit, be used for according to the judgement structure of described judging unit, if described Google Android system loading is at the user partition of Nand flash memory device, load the kernel data on the user partition of described Nand flash memory device, then load the data of the system subregion of Nand flash memory device, reload the data of the data subregion of Nand flash memory device, to start described Google Android system;
If described Google Android system loading is on T-flash card, load the kernel data on the user partition of T-flash card, reload the data of the system subregion of T-flash card, then load the data of the data subregion of T-flash card, to start described Google Android system.
5. mobile phone as claimed in claim 4, is characterized in that, also comprise upgrading dispensing unit, described upgrading dispensing unit, for reading the description document of T-flash card; According to the data of the configuring area of Nand flash memory device described in the content update of described description document, the system subregion of T-flash card and the data subregion of T-flash card.
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| CN103294499A (en) * | 2012-03-05 | 2013-09-11 | 联想(北京)有限公司 | Information processing method and electronic equipment |
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| CN103425527A (en) * | 2012-05-23 | 2013-12-04 | 腾讯科技（深圳）有限公司 | Multi-system switching method and switching device |
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| CN102917138A (en) * | 2012-11-09 | 2013-02-06 | 中山爱科数字科技股份有限公司 | A dual-system mobile communication terminal |
| CN103677915B (en) * | 2013-12-11 | 2018-08-07 | 厦门雅迅网络股份有限公司 | A method of card is started based on TF and carries out the automatic programming of flash mirror |
| CN104885055B (en) * | 2014-03-19 | 2020-12-15 | 华为终端有限公司 | A method and device for application data synchronization |
| CN104360900B (en) * | 2014-11-03 | 2020-05-12 | 上海迈微软件科技有限公司 | Method for operating multiple operating systems, corresponding system and mobile device |
| CN104407890A (en) * | 2014-11-15 | 2015-03-11 | 北京理工大学 | Method for starting Android system from OTG (On-The-Go) equipment |
| CN104750532A (en) * | 2015-04-27 | 2015-07-01 | 东南大学 | Android-based dual-system land verification PAD (portable android device) and starting method |
| CN105094935B (en) * | 2015-09-24 | 2018-06-22 | 广东欧珀移动通信有限公司 | A kind of method and electronic equipment for writing firmware in the electronic device |
| CN108833498B (en) * | 2018-05-25 | 2021-06-25 | 上海芯爱智能科技有限公司 | Terminal communication method, terminal and storage medium |
| CN111857854A (en) * | 2020-08-04 | 2020-10-30 | 闻泰通讯股份有限公司 | Shutdown resource loading method, device, storage medium and electronic device |
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