CN101694621B - A kind of method of update mobile terminal software and mobile terminal - Google Patents
A kind of method of update mobile terminal software and mobile terminal Download PDFInfo
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Abstract
The invention discloses a kind of method and mobile terminal of update mobile terminal software, the method for described update mobile terminal software, comprising: copied to by upgrade software on the storage card of mobile terminal; Download plug-in in upgrade software on storage card, under software upgrading pattern, copies in the RAM of mobile terminal by mobile terminal; Run download plug-in, download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to; Mobile terminal is restarted, if upgrade successfully, then runs described terminal software, completes software upgrading.The invention enables the software upgrading of mobile terminal to become simple, do not need by special upgrading tool software, domestic consumer can be just oneself updating software of mobile terminal at any time.By the present invention, not only reduce the cost of mobile terminal producer after sale service, too increase the dirigibility of the update mobile terminal software of mobile phone users.
Description
Technical field
The present invention relates to mobile terminal function expansion technique field, particularly relate to a kind of method and mobile terminal of update mobile terminal software.
Background technology
Mobile terminal (such as mobile phone) has become communication tool important in people's daily life now, and the function of mobile terminal is also more and more abundanter, because the software of a variety of causes mobile terminal needs constantly upgrading increase and improve mobile terminal function.
Existing method for upgrading software mainly contains two kinds, a kind of be by USB port the software download that will upgrade in mobile terminal, also have a kind of method be exactly FOTA (FirmwareupdateOverTheAir, aerial firmware upgrade).
Need special upgrade software by USB upgrading, domestic consumer cannot oneself upgrading, could must upgrade to the place after sale of specifying, concerning not very convenient user.FOTA mode needs the FOTA scheme support provided by operator and third party, and implements very complicated, mobile terminal hardware needs open up specially for the space of upgrade software, adds the requirement of mobile terminal storage space.Although FOTA mode decreases costliness and time-consuming mobile terminal recalls link, exist and realize problem that is complicated and increase upgrade cost.
Summary of the invention
The technical problem to be solved in the present invention is exactly the method and the mobile terminal that propose a kind of update mobile terminal software, to overcome in existing mobile phones software upgrading technology USB downloading mode to the dependence of special upgrading tool software.
In order to solve the problems of the technologies described above, the invention provides a kind of method of update mobile terminal software, comprising:
Upgrade software is copied on the storage card of mobile terminal;
Download plug-in in upgrade software on storage card, under software upgrading pattern, copies in the random access memory (RAM) of mobile terminal by mobile terminal; Run download plug-in, download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to;
Mobile terminal is restarted, if upgrade successfully, then runs described terminal software, completes software upgrading.
Further, said method also can have following characteristics:
In the step of described operation download plug-in, the terminal software in upgrade software on storage card first by the memory block of original software backup of described mobile terminal to mobile terminal, then is copied to the code area of mobile terminal by download plug-in, then controls mobile terminal and restarts;
After described mobile terminal is restarted, if upgrade unsuccessfully, then download plug-in from described memory block by described original software copy to code area, run described original software.
Further, said method also can have following characteristics:
In the step of described operation download plug-in, it is "false" that described download plug-in will upgrade successfully traffic sign placement, by the memory block of original for described mobile terminal software backup to mobile terminal;
After described download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to, if by described terminal software complete copy to code area, then software upgrade success is set and is masked as "True";
After described mobile terminal is restarted, download plug-in inspection software upgrades successfully mark, if described software upgrade success is masked as "True", then represents and upgrades successfully, run described terminal software; If described software upgrade success is masked as "false", then represent upgrade unsuccessfully, download plug-in from described memory block by described original software copy to code area, run described original software.
Further, said method also can have following characteristics:
Be provided with identification information in described upgrade software, be used to indicate download plug-in and terminal software position on a memory card.
Further, said method also can have following characteristics:
Download plug-in in upgrade software on storage card, under software upgrading pattern, copies in the step in the RAM of mobile terminal by described mobile terminal,
Opening flag in described mobile terminal to search storage card, if search opening flag, then copies in the RAM of mobile terminal by download plug-in; When reading the end mark in storage card, terminate copy.
Further, said method also can have following characteristics:
Terminal software in upgrade software on storage card copies in the step of the code area of mobile terminal by described download plug-in,
Described download plug-in, according to the offset address in upgrade software, is determined described terminal software reference position on a memory card, terminal software is copied to the code area of mobile terminal; When reading the end mark in storage card, terminate copy.
Further, said method also can have following characteristics:
Mobile terminal, under software upgrading pattern, first checks whether and meets promotion condition, if meet promotion condition, just copies in the RAM of mobile terminal by the download plug-in in upgrade software on storage card; Otherwise, exit upgrade mode;
Described promotion condition comprises: whether battery electric quantity meets the needs of escalation process, and whether storage card is working properly.
In order to solve the problems of the technologies described above, the present invention also provides a kind of mobile terminal, comprises storage card and upgraded module; Described storage card stores upgrade software, and described upgrade software comprises download plug-in and terminal software;
Described upgraded module is used under software upgrading pattern, the download plug-in in upgrade software on storage card is copied in the RAM of mobile terminal, and runs download plug-in;
Described download plug-in is used in operational process, the terminal software in upgrade software on storage card is copied to the code area of mobile terminal; And, restarting for controlling mobile terminal, if upgrade successfully, then running described terminal software.
Further, above-mentioned mobile terminal also can have following characteristics:
Described download plug-in is further used in operational process, first by the memory block of original software backup of described mobile terminal to mobile terminal, then the terminal software in upgrade software on storage card is copied to the code area of mobile terminal; And, after restarting for mobile terminal, if upgrade unsuccessfully, then from described memory block by described original software copy to code area, run described original software.
Further, above-mentioned mobile terminal also can have following characteristics:
Be provided with identification information in described upgrade software, be used to indicate download plug-in and terminal software position on a memory card.
Compared with prior art, the invention enables the software upgrading of mobile terminal to become simple, do not need by special upgrading tool software, domestic consumer can be just oneself updating software of mobile terminal at any time.By the present invention, not only reduce the cost of mobile terminal producer after sale service, too increase the dirigibility of the update mobile terminal software of mobile phone users.
Accompanying drawing explanation
Fig. 1 is the upgrade software structural drawing of the embodiment of the present invention;
Fig. 2 is the schematic diagram adding software upgrading function menu in the menu of mobile phone;
Fig. 3 is the mobile phones software upgrading process flow diagram of application example of the present invention.
Embodiment
Utilize the method for USB upgrade software, general is all the RAM (randomaccessmemory first by USB interface, download plug-in being downloaded to mobile terminal, random access memory) in, then utilize this plug-in unit to complete upgrade software and move operation to mobile terminal code area.After the code area of whole software being moved mobile terminal, restart mobile terminal, complete software upgrade process.Analyze this process, mainly two secondary data move process, be for the first time download plug-in to moving in RAM, second time be utilize download plug-in to complete upgrade software from PC moving to mobile terminal code area.By USB interface update mobile terminal software, moving for twice is all utilize the data-moving of USB interface realization from PC to mobile terminal.Move and need by the special upgrading tool software in PC side, this is also the limitation place utilizing USB interface update mobile terminal software.After analyzing existing mobile terminal software upgrading method shortcoming, we have proposed a kind of new mobile terminal software upgrading scheme.
In view of present most of mobile terminal extends out memory device, we propose the scheme utilizing the software of storage card to mobile terminal to upgrade.The program also needs twice data-moving, but move be from storage snap into moving mobile terminal, utilize mobile terminal self to realize the copy of data, do not need the USB interface by PC.The program realizes simple, not by the restriction of upgrading tool software, does not also need extra supplementary means, has feature flexible and convenient to use.Mobile terminal producer can pass through website orientation upgrade software, and user directly can download the upgrade software corresponding with oneself mobile terminal model to website.During upgrading, as long as user copies to upgrade software on storage card, then operating mobile terminal enters upgrade mode, and mobile terminal will auto-update afterwards, without the need to the operation bidirectional of user.
Below in conjunction with drawings and the specific embodiments, the present invention is described in detail.
In the present invention, the method for update mobile terminal software comprises the steps:
Upgrade software is copied on the storage card of mobile terminal;
Download plug-in in upgrade software on storage card, under software upgrading pattern, copies in the RAM of mobile terminal by mobile terminal; Run download plug-in, download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to;
Mobile terminal is restarted, if upgrade successfully, then runs described terminal software, completes software upgrading.
Wherein, preventing makes mistakes in escalation process causes upgrading unsuccessfully, first backs up original software, recovers for when upgrading unsuccessfully.That is: download plug-in is first by the memory block of original software backup of described mobile terminal to mobile terminal, then the terminal software in upgrade software on storage card is copied to the code area of mobile terminal, then controls mobile terminal and restarts; After described mobile terminal is restarted, if upgrade unsuccessfully, then download plug-in from described memory block by described original software copy to code area, run described original software.
In order to judge that when restarting mobile phone whether upgrading is successful, software upgrade success mark is set.It is "false" (FALSE) that download plug-in will upgrade successfully traffic sign placement, then by the memory block of original for described mobile terminal software backup to mobile terminal; After described download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to, if by described terminal software complete copy to code area, then software upgrade success is set and is masked as "True" (TRUE); After described mobile terminal is restarted, download plug-in inspection software upgrades successfully mark, if described software upgrade success is masked as "True" (TRUE), then represents and upgrades successfully, remove the original software in memory block, run described terminal software; If described software upgrade success is masked as "false" (FALSE), then represent upgrade unsuccessfully, download plug-in from described memory block by described original software copy to code area, removing memory block in original software, run described original software.
The access of storage card generally will pass through file system, but when the code area of update mobile terminal, application program cannot perform, so can not pass through file system access storage card.We adopt the mode of directly access specific address to realize the digital independent of storage card, realize the starting and ending address that such data reading mode must know data storage area.In order to the convenience realized, we are when making upgrade software, all increase flag information in the position started and terminate.When upgrade software, the start and end address of data when reading these marks on a memory card, just can be judged.
Upgrade software is divided into two parts, and Part I is download plug-in, and Part II is the terminal software really will upgraded.We are merged into a file these two parts, and the middle method difference by increasing offset address is come, as shown in Figure 1.Be supplied to a just file of user like this, for the copy of upgrade software and use bring convenience.
Particularly, during copy download plug-in unit, the opening flag in mobile terminal to search storage card, if search opening flag, then copies in the RAM of mobile terminal by download plug-in; When reading the end mark in storage card, terminate copy;
During copy terminal software, download plug-in, according to the offset address in upgrade software, is determined described terminal software reference position on a memory card, terminal software is copied to the code area of mobile terminal; When reading the end mark in storage card, terminate copy.
The mobile terminal of the embodiment of the present invention comprises storage card and upgraded module;
Described storage card stores upgrade software, and described upgrade software comprises download plug-in and terminal software;
Described upgraded module is used under software upgrading pattern, the download plug-in in upgrade software on storage card is copied in the RAM of mobile terminal, and runs download plug-in;
Described download plug-in is used in operational process, the terminal software in upgrade software on storage card is copied to the code area of mobile terminal; And, restarting for controlling mobile terminal, if upgrade successfully, then running described terminal software.
Preferably, described download plug-in is further used in operational process, first by the memory block of original software backup of described mobile terminal to mobile terminal, then the terminal software in upgrade software on storage card is copied to the code area of mobile terminal; And, after restarting for mobile terminal, if upgrade unsuccessfully, then from described memory block by described original software copy to code area, run described original software.
Preferably, in described upgrade software, be provided with identification information, be used to indicate download plug-in and terminal software position on a memory card.
Be mobile phone below with mobile terminal, storage card is SD card is example, sets forth the present invention further.
For the manufacturing process of upgrade software, upgrade software debugs making according to the following steps:
Step S101, debugging download plug-in.
The function that download plug-in will realize comprises the initialization of mobile phone minimum system, the initialization that mobile phone is accessed SD, backs up original software, reads the code area functional realiey of data to mobile phone from SD card.These functions can be debugged separately on mobile phone, just can make download plug-in after having debugged.This download plug-in has been compared many to the correlation function of SD card access with general download plug-in.
Step S102, debug terminal software.
Need the software of upgrading no problem through checking, just can carry out next step synthesis upgrade software.
Step S103, synthesis upgrade software.
Download plug-in and terminal software are synthesized upgrade software.Analyze us above to need to know the actual starting and ending address of upgrade software on SD card, the data on SD card could do not read by file system when upgrade software.Add zone bit in the starting and ending position of upgrade software, determined the actual address of starting and ending by the mode detecting zone bit.Flag information is unsuitable long, otherwise can increase the time of search location.Upgrade software structural drawing as shown in Figure 1.
Software upgrading function is increased in cell phone software.Increase software upgrading menu, as shown in Figure 2.When user needs to upgrade cell phone software, select to enter this menu, mobile phone enters upgrade mode afterwards.After mobile phone enters upgrade mode, the functions such as the application program opened closedown and call, check that whether the condition of upgrading possesses, and starts the position of locating upgrade software in SD card afterwards, successfully start the associative operation of software upgrading after location.
As shown in Figure 3, realize according to step below by the flow process of SD card upgrade cell phone software:
Step S301, arranges mobile phone and enters upgrade mode.
Copy upgrade software is to SD card, and SD card is inserted in mobile phone, and select software upgrading menu, then mobile phone enters upgrade mode.
Step S302, under upgrade mode, the functions such as the application program that closedown has been opened and call, check whether battery electric quantity meets the needs of escalation process, whether working properlyly detect SD card; If all satisfy condition, perform next step, otherwise, perform step S306.
Step S303, at SD card search upgrade software, namely searches upgrade software opening flag at SD card, if be successfully searched this mark, orient the memory address corresponding to this mark and record this address in RAM; If do not search this mark, perform step S306.
Step S304, from the address searched, copy download plug-in unit is in RAM.
Step S305, if the end mark reading in SD card, then represents download plug-in complete copy in RAM, terminates copy, performs step S307; If copy unsuccessfully, then perform step S306.
Step S306, exits upgrade mode, no longer performs step below.
Step S307, start address program pointer being pointed to download plug-in starts to perform;
Step S308, arranges software upgrade success mark.
Before upgrading starts, put software upgrade success and be masked as FALSE.
Step S309, the original software of backup mobile phone is to the memory block of mobile phone.
The object of backup be after upgrade unsuccessfully for reducing original software, prevent mobile phones software upgrading unsuccessfully after cause cell phone software to damage.Realize the backup of cell phone software, require that the memory block of mobile phone is at least greater than the software size of twice, this just should consider when mobile phone hardware designs.
Step S310, the original data in erasing mobile phone code area, according to the end address of download plug-in, and offset address, copy terminal software is to the code area of mobile phone.
Wherein the start address of terminal software is the offset address that the end address of download plug-in adds in upgrade file.
Step S311, if the end mark reading in SD card, then represents that terminal software complete copy is to code area, upgrades successfully, performs next step, otherwise, perform step S313.
Step S312, puts software upgrade success and is masked as TRUE, performs step S314.
Step S313, upgrades unsuccessfully, performs next step.
Step S314, download plug-in controls mobile phone and restarts.
Step S315, restart rear download plug-in first inspection software upgrade successfully mark.If TRUE, then perform next step, otherwise, perform step S318.
Step S316, upgrades successfully, then remove original software of backup.
Step S317, prompting user software upgrades successfully, and runs terminal software, terminates.
Step S318, upgrades unsuccessfully, download plug-in from memory block by backup original software copy to code area, remove memory block will backup original software.
Step S319, prompting user software upgrades unsuccessfully, runs original software, terminates.
Can see from the above embodiments, utilize storage card upgrade cell phone software scheme and utilize USB interface upgrade compare, realization mode there occurs change.This change eliminates the dependence to special upgrading tool software, adds simplicity and the dirigibility of software upgrade process operation.In escalation process, backed up original cell phone software, even if make mistakes in escalation process, also can return to original cell phone software, preventing from upgrading unsuccessfully causes cell phone software to damage simultaneously.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the present invention.
Claims (7)
1. a method for update mobile terminal software, comprising:
Upgrade software is copied on the storage card of mobile terminal;
Download plug-in in upgrade software on storage card, under software upgrading pattern, copies in the random access memory (RAM) of mobile terminal by mobile terminal; Run download plug-in, download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to;
Mobile terminal is restarted, if upgrade successfully, then runs described terminal software, completes software upgrading;
In the step of described operation download plug-in, the terminal software in upgrade software on storage card first by the memory block of original software backup of described mobile terminal to mobile terminal, then is copied to the code area of mobile terminal by download plug-in, then controls mobile terminal and restarts;
After described mobile terminal is restarted, if upgrade unsuccessfully, then download plug-in from described memory block by described original software copy to code area, run described original software;
In the step of described operation download plug-in, it is "false" that described download plug-in will upgrade successfully traffic sign placement, by the memory block of original for described mobile terminal software backup to mobile terminal;
After described download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to, if by described terminal software complete copy to code area, then software upgrade success is set and is masked as "True";
After described mobile terminal is restarted, download plug-in inspection software upgrades successfully mark, if described software upgrade success is masked as "True", then represents and upgrades successfully, run described terminal software; If described software upgrade success is masked as "false", then represent upgrade unsuccessfully, download plug-in from described memory block by described original software copy to code area, run described original software.
2. the method for claim 1, is characterized in that,
Be provided with identification information in described upgrade software, be used to indicate download plug-in and terminal software position on a memory card.
3. the method for claim 1, is characterized in that,
Download plug-in in upgrade software on storage card, under software upgrading pattern, copies in the step in the RAM of mobile terminal by described mobile terminal,
Opening flag in described mobile terminal to search storage card, if search opening flag, then copies in the RAM of mobile terminal by download plug-in; When reading the end mark in storage card, terminate copy.
4. the method for claim 1, is characterized in that,
Terminal software in upgrade software on storage card copies in the step of the code area of mobile terminal by described download plug-in,
Described download plug-in, according to the offset address in upgrade software, is determined described terminal software reference position on a memory card, terminal software is copied to the code area of mobile terminal; When reading the end mark in storage card, terminate copy.
5. the method for claim 1, is characterized in that,
Mobile terminal, under software upgrading pattern, first checks whether and meets promotion condition, if meet promotion condition, just copies in the RAM of mobile terminal by the download plug-in in upgrade software on storage card; Otherwise, exit upgrade mode;
Described promotion condition comprises: whether battery electric quantity meets the needs of escalation process, and whether storage card is working properly.
6. a mobile terminal, comprises storage card, mobile terminal code area; It is characterized in that, also comprise upgraded module;
Described storage card stores upgrade software, and described upgrade software comprises download plug-in and terminal software;
Described upgraded module is used at mobile terminal under software upgrading pattern, download plug-in in upgrade software on storage card is copied in the RAM of mobile terminal, and run download plug-in, download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to;
Mobile terminal is restarted, if upgrade successfully, then runs described terminal software;
Described download plug-in is further used in operational process, first by the memory block of original software backup of described mobile terminal to mobile terminal, then the terminal software in upgrade software on storage card is copied to the code area of mobile terminal; And, after restarting for mobile terminal, if upgrade unsuccessfully, then from described memory block by described original software copy to code area, run described original software;
In the step of described operation download plug-in, it is "false" that described download plug-in will upgrade successfully traffic sign placement, by the memory block of original for described mobile terminal software backup to mobile terminal;
After described download plug-in copies the terminal software in upgrade software on storage card the code area of mobile terminal to, if by described terminal software complete copy to code area, then software upgrade success is set and is masked as "True";
After described mobile terminal is restarted, download plug-in inspection software upgrades successfully mark, if described software upgrade success is masked as "True", then represents and upgrades successfully, run described terminal software; If described software upgrade success is masked as "false", then represent upgrade unsuccessfully, download plug-in from described memory block by described original software copy to code area, run described original software.
7. mobile terminal as claimed in claim 6, is characterized in that,
Be provided with identification information in described upgrade software, be used to indicate download plug-in and terminal software position on a memory card.
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