CN105549914A - Mounting method and system of external storage equipment - Google Patents

Mounting method and system of external storage equipment Download PDF

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Publication number
CN105549914A
CN105549914A CN201510985051.9A CN201510985051A CN105549914A CN 105549914 A CN105549914 A CN 105549914A CN 201510985051 A CN201510985051 A CN 201510985051A CN 105549914 A CN105549914 A CN 105549914A
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CN
China
Prior art keywords
external storage
carry
rom storer
described external
rom
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510985051.9A
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Chinese (zh)
Inventor
李刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huizhou TCL Mobile Communication Co Ltd
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Huizhou TCL Mobile Communication Co Ltd
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Filing date
Publication date
Application filed by Huizhou TCL Mobile Communication Co Ltd filed Critical Huizhou TCL Mobile Communication Co Ltd
Priority to CN201510985051.9A priority Critical patent/CN105549914A/en
Publication of CN105549914A publication Critical patent/CN105549914A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0614Improving the reliability of storage systems
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0602Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
    • G06F3/0604Improving or facilitating administration, e.g. storage management
    • G06F3/0607Improving or facilitating administration, e.g. storage management by facilitating the process of upgrading existing storage systems, e.g. for improving compatibility between host and storage device
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0628Interfaces specially adapted for storage systems making use of a particular technique
    • G06F3/0629Configuration or reconfiguration of storage systems
    • G06F3/0634Configuration or reconfiguration of storage systems by changing the state or mode of one or more devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/06Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
    • G06F3/0601Interfaces specially adapted for storage systems
    • G06F3/0668Interfaces specially adapted for storage systems adopting a particular infrastructure
    • G06F3/0671In-line storage system
    • G06F3/0673Single storage device
    • G06F3/0679Non-volatile semiconductor memory device, e.g. flash memory, one time programmable memory [OTP]

Abstract

The invention discloses a mounting method and system of external storage equipment. The method comprises the following steps of detecting whether the external storage equipment is connected or not; when the external storage equipment is detected, obtaining a mounting path of the external storage equipment and the mounting path of a ROM (Read Only Memory), wherein the ROM is used for storing the system program and/ or application program of handheld equipment; and according to the mounting path of the external storage equipment and the mounting path of the ROM, mounting the external storage equipment to the mounting path corresponding to the ROM. The external storage equipment is mounted to the ROM, an application and/ or a file is stored in the external storage equipment when the application is installed and/ or the file is storedon a terminal, and the problem that the terminal pauses even crashes since the volume of the ROM is decreased can be avoided.

Description

A kind of hanging method of external storage and system
Technical field
The present invention relates to field of terminal technology, particularly a kind of hanging method of external storage and system.
Background technology
Most of Android phone user ran into system and jumped out warning in the process used, prompting user mobile phone insufficient memory.The ROM(Read-OnlyMemory of what storage space here referred to is exactly mobile phone, read-only memory) space is inadequate.
The ROM of mobile phone is the important indicator weighing handset capability, and ROM is just equivalent to the C dish of windows computer in simple terms.If computer is after having installed operating system, C dish only a little space remaining of computer, even if so internal memory is large again, computer also there will be a card phenomenon crashed.
In Android phone, ROM's is very important, and the ROM as mobile phone is 8G, so Android operation system and carry the space that application can take 3-4G, about only having the space of 4G for user space really.The third-party application meeting default installation of user installation is inside ROM.The data applying self also can exist inside ROM.Along with the use of user, the third-party application of installation gets more and more, and the data of preservation also get more and more.Although some application support is arranged on inside external storage, but the core data of application is kept at inside ROM.So ROM space can be fewer and feweri, and mobile phone there will be the phenomenon that card even crashes.
Thus prior art need to improve.
Summary of the invention
The technical problem to be solved in the present invention is, for the deficiencies in the prior art, provides a kind of hanging method and system of external storage, can fewer and fewerily cause terminal to occur the problem that card even crashes with the ROM space solving existing application terminal.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is as follows:
A hanging method for external storage, is applied to terminal, and it comprises:
Detect and whether access external storage;
When external storage being detected, obtain the carry path of described external storage and the carry path of ROM storer, wherein, ROM storer is for storing system program and/or the application program of handheld device;
According to the carry path of described ROM storer and external storage, described external device is mounted to store path corresponding to described ROM storer.
The hanging method of described external storage, wherein, also comprises after external storage being detected:
Whether user is by described external device and ROM storer carry in prompting;
If so, then the step obtaining the carry path of described external storage and the carry path of ROM storer is performed.
The hanging method of described external storage, wherein, whether described detection accesses external storage is:
Detect whether there is external storage by described terminal system Virtual File System.
The hanging method of described external storage, wherein, described described external device is articulated to store path corresponding to ROM storer after also comprise:
Described external storage is encrypted, and by the device identification of described external storage and be used for the password corresponding stored unlocking described external storage.
The hanging method of described external storage, wherein, described when detecting that external storage also comprises simultaneously:
Detect described external storage and whether store data, obtain the device identification of described external storage when described external storage stores data, and search password corresponding to described device identification;
When finding password corresponding to described device identification, obtain the step in the carry path of described external storage and the carry path of ROM storer by external storage described in described unlock password.
The hanging method of described external storage, it also comprises:
If external storage failure described in described unlock password, then password and record code error number of times are re-entered in prompting;
When described code error number of times exceedes predetermined threshold value, lock described external storage.
A carry system for external storage, it comprises:
Detection module, for detecting whether access external storage;
Acquisition module, for when external storage being detected, obtains the carry path of described external storage and the carry path of ROM storer, and wherein, ROM storer is for storing system program and/or the application program of handheld device;
Carry module, for the carry path according to described ROM storer and external storage, is articulated to store path corresponding to ROM storer by described external device.
The carry system of described external storage, it comprises:
Encrypting module, for being encrypted described external storage, and by the device identification of described external storage and be used for the password corresponding stored unlocking described external storage.
The carry system of described external storage, wherein, described detection module also for: detect described external storage and whether store data, obtain the device identification of described external storage when described external storage stores data, and search password corresponding to described device identification; When finding password corresponding to described device identification, will by external storage described in described unlock password.
The carry system of described external storage, wherein, described detection module also for: when not finding password corresponding to described device identification, then password and record code error number of times are re-entered in prompting, and lock described external storage when described code error number of times exceedes predetermined threshold value.
Beneficial effect: compared with prior art, the present invention put forward a kind of hanging method and system of external storage, detect and whether access external storage, when external storage being detected, obtain the carry path of described external storage and the carry path of ROM storer, wherein, ROM storer is for storing system program and/or the application program of handheld device, according to the carry path of described ROM storer and external storage, described external storage is mounted to the carry path that ROM storer is corresponding.External storage carry on ROM storer, stores and external storage when terminal installs application and/or storage file by the present invention, and the diminish terminal that produces of the capacity avoiding ROM storer occurs that card pauses the problem even crashed.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of the hanging method preferred embodiment of external storage of the present invention.
Fig. 2 is the structure principle chart of the carry system of external storage of the present invention.
Fig. 3 is the structure principle chart of a kind of terminal of the present invention.
Embodiment
The invention provides hanging method and the system of external storage, for making object of the present invention, technical scheme and effect clearly, clearly, developing simultaneously referring to accompanying drawing, the present invention is described in more detail for embodiment.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Below in conjunction with accompanying drawing, by the description to embodiment, summary of the invention is described further.
Refer to Fig. 1, Fig. 1 is the process flow diagram of the hanging method preferred embodiment of external storage of the present invention.Described method comprises:
Whether S1, detection access external storage.
Particularly, after terminal device starts, whether detection accesses external storage, and it can detect whether there is external storage by described terminal system Virtual File System.Such as, the android system of described terminal configuration, so can detect whether there is access external storage by the Linux Virtual File System systems of android system.In actual applications, described external storage can be, but not limited to TF external storage.
Further, the measuring ability whether described detection accesses external storage automatically can start while terminal starts, and user can be avoided like this to forget unlatching.Whether it also can select to open according to user's request by arranging interface control startup so voluntarily.
Further, whether described detection accesses external storage can be detected in real time, improves the accuracy detected.It also can be periodically detect, and saves energy consumption.
S2, when external storage being detected, obtain the carry path of described external storage and the carry path of ROM storer.
Particularly, described ROM storer is for storing system program and/or the application program of handheld device.In actual applications, described ROM storer is ROM storer, and ROM storer is terminal built-in EMMC classification of equipment a storage area out, and carry is in corresponding carry path.At carry in the process in corresponding path, Android system can specify the read-write of respective paths to perform authority.In the process of installing third-party application and application preservation data, can install and preserve data under the corresponding path of ROM storer by the corresponding system interface of calling system.
Further, can also comprise an inquiry process after external storage being detected, it can realize by the following method:
When external storage being detected, whether user is by described external device and ROM storer carry in prompting;
If so, then the step obtaining the carry path of described external storage and the carry path of ROM storer is performed;
If not, then the carry to described external device is abandoned.
Here, by pointing out user and operating accordingly according to the selection of user, can realize expanding described internal storage space according to the needs of user.Such user can judge whether to need expanding built-in storage space according to the situation of oneself terminal.In actual applications, while prompting user is whether by described external device and ROM storer carry, can show the remaining memory headroom of user terminal, user can be made like this to judge whether more accurately, and needs are by described external device and ROM storer carry.
Further, when user agrees to described external device and ROM storer carry, also comprise a testing process, it can realize in the following way:
When user agrees to described external device and ROM storer carry, obtain the described external storage of detection and whether store data;
If described external storage does not store data, then obtain the carry path of described external storage and the carry path of described ROM storer;
If described external storage stores data, after so also needing to be encrypted described external device, obtain the carry path of described external storage and the carry path of described ROM storer.
Here, when described external device does not store data, illustrate in described external storage to be preservation application and application data etc., so directly described external storage and ROM storer can be carried out carry.If store data in external device, so described external device may carry out carry with the ROM storer of other-end, might have stored application and application data.So need a ciphering process.
Further, described decrypting process is:
When described external storage stores data, obtain the device identification of described external storage, and search password corresponding to described device identification; Wherein, the device identification of described external storage and password are pre-stored in described terminal.
When finding password corresponding to described device identification, obtain the step in the carry path of described external storage and the carry path of ROM storer by external storage described in described unlock password.
Here, described by external storage described in described unlock password and the step obtaining the carry path of described external storage and the carry path of ROM storer be specially the unlocking pin of described password and external storage compared, if identical, then obtain the carry path of described external storage and the carry path of ROM storer.Noticeable, if when the unlocking pin of described external storage is empty, described password is also identical with described external device unlocking pin.
When not finding password corresponding to described device identification, direct transmission unlock command, to described external storage, if the unlocking pin of described external storage is empty, then unlocks successfully, if the unlocking pin of described external storage is not empty, then unlock failure.Described external storage storage file can be avoided like this but not with other-end carry mistake, and cannot with the problem of described terminal carry.
Further, if external storage failure described in described unlock password, then password and record code error number of times are re-entered in prompting; When described code error number of times exceedes predetermined threshold value, lock described external storage.The unlimited input password of user can be avoided like this and unlock external device, improving the security of external device.Noticeable, the process of described prompting user with detect data and the sequencing that unlocks external storage process can exchange, user first can be pointed out in detection data and unlock external storage, it also first can detect data and unlock external storage prompting user.In the present embodiment, adopt and first point out user in detection data and unlock external storage.
Further, the carry path in the carry path and ROM storer that obtain described external storage can be obtained by the configuration file reading described ROM storer and external storage.
S3, carry path according to described ROM storer and external storage, be mounted to the carry path that ROM storer is corresponding by described external storage.
Particularly, behind the carry path in the carry path and ROM storer that get described external storage, described external storage is mounted to carry path corresponding to described ROM storer.Like this, when in the process of installing third-party application and application preservation data, data are installed and preserved to the interface of meeting calling system external storage under the path of external storage, achieve the expansion of internal storage space, the ROM space solving existing application terminal can fewer and fewerily cause terminal to occur the problem that card even crashes.
In another embodiment, described step S3 can be the carry path according to described ROM storer and external storage, the carry path of described external device carry path and described ROM storer is exchanged, like this when installation third-party application and application data store and described external storage completely.
Can remove due to external storage and use in other places, data security needs to ensure.By external storage carry after ROMization, external storage must be encrypted, and is arranged on the application of external storage and the safety of application data to preserve.Thus a ciphering process is also comprised after being mounted to by described external device after store path corresponding to ROM storer, it can be: be encrypted described external storage, and by the device identification of described external storage and be used for the password corresponding stored unlocking described external storage.Like this when described external device has been extracted insertion by user, the device identification stored can be applied and search external storage described in corresponding codon pair and unlock.
Present invention also offers a kind of carry system of external storage, as shown in Figure 2, it comprises:
Detection module 100, for detecting whether access external storage;
Acquisition module 200, for when external storage being detected, obtains the carry path of described external storage and the carry path of ROM storer, and wherein, ROM storer is for storing system program and/or the application program of handheld device;
Carry module 300, for the carry path according to described ROM storer and external storage, is articulated to store path corresponding to ROM storer by described external device.
The carry system of described external storage, it also comprises:
Encrypting module, for being encrypted described external storage, and by the device identification of described external storage and be used for the password corresponding stored unlocking described external storage.
The carry system of described external storage, wherein, described detection module also for: detect described external storage and whether store data, obtain the device identification of described external storage when described external storage stores data, and search password corresponding to described device identification; When finding password corresponding to described device identification, will by external storage described in described unlock password.
The carry system of described external storage, wherein, described detection module also for: when not finding password corresponding to described device identification, then password and record code error number of times are re-entered in prompting, and lock described external storage when described code error number of times exceedes predetermined threshold value.
Those skilled in the art can be well understood to the mode that above-described embodiment method and system can add required general hardware platform by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better embodiment.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in a storage medium (as ROM/RAM, magnetic disc, CD), comprising some instructions in order to make a station terminal (can be mobile phone, computing machine, service end, air conditioner, or the network equipment etc.) perform method described in each embodiment of the present invention.
Thus, present invention also offers a kind of terminal, as shown in Figure 3, it comprises:
Processor 1000;
For the storer 2000 of storage of processor executable instruction;
Wherein, described processor 1000 is configured to:
Detect and whether access external storage;
When external storage being detected, obtain the carry path of described external storage and the carry path of ROM storer, wherein, ROM storer is for storing system program and/or the application program of handheld device;
According to the carry path of described ROM storer and external storage, described external storage is mounted to the carry path that ROM storer is corresponding.
Particularly, described device can comprise following one or more assembly: processing components, storer, power supply module, multimedia groupware, audio-frequency assembly, the interface of I/O (I/O), sensor module, and communications component.
The integrated operation of the usual control device of described processing components, such as with display, call, data communication, camera operation and record operate the operation be associated.Treatment element can comprise one or more processor and carry out fill order, to complete all or part of step of above-mentioned method.In addition, processing components can comprise one or more module, and what be convenient between processing components and other assemblies is mutual.Such as, processing element can comprise multi-media module, mutual with what facilitate between multimedia groupware and processing components.
Storer is configured to store various types of data to be supported in the operation of equipment.The example of these data comprises the order of any application program for operating on device or method, contact data, telephone book data, message, picture, video etc.Storer can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), ROM (read-only memory) (ROM), magnetic store, flash memory, disk or CD.
In the exemplary embodiment, device can be realized, for performing said method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD) (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising order, such as, comprise the storer of order, mentioned order can be performed by the processor of device to complete said method.Such as, described non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
A kind of non-transitory computer-readable recording medium, when the order in described storage medium is performed by the processor of device, make device can perform the hanging method of above-mentioned external storage, described method comprises:
Detect and whether access external storage;
When external storage being detected, obtain the carry path of described external storage and the carry path of ROM storer, wherein, ROM storer is for storing system program and/or the application program of handheld device;
According to the carry path of described ROM storer and external storage, described external storage is mounted to the carry path that ROM storer is corresponding.
Those skilled in the art, at consideration instructions and after putting into practice disclosed herein disclosing, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Instructions and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Be understandable that, for those of ordinary skills, can be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, and all these change or replace the protection domain that all should belong to the claim appended by the present invention.

Claims (10)

1. a hanging method for external storage, is applied to terminal, it is characterized in that, it comprises:
Detect and whether access external storage;
When external storage being detected, obtain the carry path of described external storage and the carry path of ROM storer, wherein, ROM storer is for storing system program and/or the application program of handheld device;
According to the carry path of described ROM storer and external storage, described external storage is mounted to the carry path that ROM storer is corresponding.
2. the hanging method of external storage according to claim 1, it is characterized in that, whether described detection accesses external storage is:
Detect whether there is external storage by the Virtual File System of described terminal system.
3. the hanging method of external storage according to claim 1, is characterized in that, also comprise after external storage being detected:
Whether user is by described external device and ROM storer carry in prompting;
If so, then the step in the carry path of described external storage and the carry path of ROM storer is obtained.
4. the hanging method of external storage according to claim 1 or 3, is characterized in that, described described external device is articulated to store path corresponding to ROM storer after also comprise:
Described external storage is encrypted, and by the device identification of described external storage and be used for the password corresponding stored unlocking described external storage.
5. the hanging method of external storage according to claim 4, is characterized in that, described when detect that external storage also comprises simultaneously:
Detect described external storage and whether store data, obtain the device identification of described external storage when described external storage stores data, and search password corresponding to described device identification;
When finding password corresponding to described device identification, perform by external storage described in described unlock password the step obtaining the carry path of described external storage and the carry path of ROM storer.
6. the hanging method of external storage according to claim 5, it is characterized in that, it also comprises:
If external storage failure described in described unlock password, then password and record code error number of times are re-entered in prompting;
When described code error number of times exceedes predetermined threshold value, lock described external storage.
7. a carry system for external storage, it is characterized in that, it comprises:
Detection module, for detecting whether access external storage;
Acquisition module, for when external storage being detected, obtains the carry path of described external storage and the carry path of ROM storer, and wherein, ROM storer is for storing system program and/or the application program of handheld device;
Carry module, for the carry path according to described ROM storer and external storage, is mounted to the carry path that ROM storer is corresponding by described external storage.
8. the carry system of external storage according to claim 7, it is characterized in that, it comprises:
Encrypting module, for being encrypted described external storage, and by the device identification of described external storage and be used for the password corresponding stored unlocking described external storage.
9. the carry system of external storage according to claim 8, is characterized in that, described detection module also for:
Detect described external storage and whether store data, obtain the device identification of described external storage when described external storage stores data, and search password corresponding to described device identification; When finding password corresponding to described device identification, by external storage described in described unlock password.
10. the carry system of external storage according to claim 9, is characterized in that, described detection module also for:
When not finding password corresponding to described device identification, then password and record code error number of times are re-entered in prompting, and lock described external storage when described errors number exceedes predetermined threshold value.
CN201510985051.9A 2015-12-25 2015-12-25 Mounting method and system of external storage equipment Pending CN105549914A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112817975A (en) * 2021-01-25 2021-05-18 惠州Tcl移动通信有限公司 Method and system for setting physical memory and mobile terminal
CN113272785A (en) * 2018-12-04 2021-08-17 深圳市欢太科技有限公司 Method for mounting file system, terminal equipment and storage medium

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CN101796525A (en) * 2007-08-28 2010-08-04 松下电器产业株式会社 Electronic device, unlocking method, and program
CN102722342A (en) * 2012-05-23 2012-10-10 北京百纳威尔科技有限公司 Method and device for expanding internal storage space and terminal

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Publication number Priority date Publication date Assignee Title
US20040268040A1 (en) * 2003-06-03 2004-12-30 Nextway Co. Ltd. External storage device
CN101796525A (en) * 2007-08-28 2010-08-04 松下电器产业株式会社 Electronic device, unlocking method, and program
CN102722342A (en) * 2012-05-23 2012-10-10 北京百纳威尔科技有限公司 Method and device for expanding internal storage space and terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113272785A (en) * 2018-12-04 2021-08-17 深圳市欢太科技有限公司 Method for mounting file system, terminal equipment and storage medium
CN113272785B (en) * 2018-12-04 2024-02-27 深圳市欢太科技有限公司 Method for mounting file system, terminal equipment and storage medium
CN112817975A (en) * 2021-01-25 2021-05-18 惠州Tcl移动通信有限公司 Method and system for setting physical memory and mobile terminal

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Application publication date: 20160504