CN104484592B - The startup method and system of mobile device factory mode - Google Patents
The startup method and system of mobile device factory mode Download PDFInfo
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- CN104484592B CN104484592B CN201410857465.9A CN201410857465A CN104484592B CN 104484592 B CN104484592 B CN 104484592B CN 201410857465 A CN201410857465 A CN 201410857465A CN 104484592 B CN104484592 B CN 104484592B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/71—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
- G06F21/74—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2105—Dual mode as a secondary aspect
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- Computer Security & Cryptography (AREA)
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Abstract
The present invention relates to a kind of startup method and system of mobile device factory mode, methods described includes step：After start-up command or instruction of restarting is received, the key file that key storage device is stored is obtained, wherein, the key storage device is connected by inserting the Peripheral Interface of mobile device with the mobile device；The key file is examined by default check algorithm, if the key file examines the factory mode for successfully starting mobile device.On the one hand the present invention avoids the situation that domestic consumer is strayed into mobile device factory mode, ensure that the safety of intelligent mobile terminal when mobile device is started shooting or restarted.On the other hand the startup time needed for mobile device engineering mode is shortened, improves the starting efficiency of factory mode.
Description
【Technical field】
The present invention relates to field of mobile equipment, starts method and system more particularly to a kind of mobile device factory mode.
【Background technology】
For mobile device in production, its operating system is generally except the user model that user uses can also set a factory
Pattern, to facilitate engineering staff to test and debug mobile device.Under factory mode, engineering staff can set in movement
All systemic-functions of standby upper operation, intelligent movable equipment is debugged and functional configuration with realizing.In order to which system is safe,
After mobile device dispatches from the factory, operating system is defaulted as user model.In order to prevent domestic consumer to be strayed into factory mode, so only
Factory mode could be started by special mode.
At present, mainly there are following two schemes into the method for factory mode：1st, by inputting special physical button group
Close (for example, pinning power key and volume add-substract key simultaneously) and start factory mode；2nd, after user model is entered, input is specific
Password start factory mode.
For such scheme 1, due to the physical button limited amount of intelligent movable equipment, so physical button combination is also
It is very limited amount of.The easy maloperation of domestic consumer enters factory mode so that basic functional configuration is easily by user's
Modification, can not normal use so as to cause mobile intelligent terminal to be destroyed.If physical button combination settings are excessively complicated,
Then add the step of engineering staff enters factory mode and difficulty so that complex steps, be unfavorable for engineering staff to mobile intelligence
Energy equipment is debugged and functional configuration.
For such scheme 2, it is necessary to which engineering staff remembers the password, the step that engineering staff enters factory mode is added
Rapid and difficulty so that starting step is cumbersome；And be every time that could start factory mode after must first starting user model, make
Obtain in the operating system of mobile intelligent terminal and run user model and factory mode simultaneously, engineering staff in such circumstances, can not
Run all systemic-functions so that debugging and functional configuration to mobile intelligent terminal are restricted.
【The content of the invention】
Based on this, it is necessary to the problem of entering factory mode for the easy maloperation of domestic consumer in the prior art, carry
Start method and system for a kind of mobile device factory mode.
A kind of startup method of mobile device factory mode, including step：
After start-up command or instruction of restarting is received, the key file that key storage device is stored is obtained, wherein,
The key storage device is connected by inserting the Peripheral Interface of mobile device with the mobile device；
The key file is examined, if the key file examines the factory mode for successfully starting mobile device.
Correspondingly, the present invention also provides a kind of activation system of mobile device factory mode, including：
Key file acquisition module, for after start-up command or instruction of restarting is received, obtaining key storage device
The key file stored, wherein, the key storage device is set by inserting the Peripheral Interface of mobile device with the movement
Standby connection；
Starting module is examined, for examining the key file, if the key file is examined successfully, starts movement
The factory mode of equipment.
The present invention obtains key and deposited after user start-up command or instruction of restarting that either engineering staff inputs is received
Key file in storage device, the key file is then examined, judge whether the key file examines success.In key text
In the case of part is examined successfully, start the factory mode of mobile device.The present invention is when mobile device is started shooting or restarted, only
The key storage device insertion mobile device for storing key file could be started to the factory mode of mobile device.On the one hand avoid
Domestic consumer is strayed into the situation of mobile device factory mode, ensure that the safety of intelligent mobile terminal.Another aspect engineering people
Member starts shooting or restarted in mobile device only need to insert mobile device by the key storage device for storing key file, you can start
The factory mode of mobile device, reduce the step of being operated needed for engineering staff into factory mode, shorten mobile device work
The startup time needed for journey pattern, improve the starting efficiency of factory mode.
【Brief description of the drawings】
Fig. 1 is that mobile device factory mode of the present invention starts a kind of flow chart of embodiment of method；
Fig. 2 is a kind of structured flowchart of embodiment of mobile device factory mode activation system of the present invention.
【Embodiment】
In order that the object, technical solutions and advantages of the present invention are clearer, the present invention is made below in conjunction with accompanying drawing into
One step it is described in detail.
Referring to Fig. 1, it, which is mobile device factory mode of the present invention, starts a kind of flow chart of embodiment of method.
A kind of startup method of mobile device factory mode, including step：
S101：After start-up command or instruction of restarting is received, the key file that key storage device is stored is obtained；
Wherein, the key storage device is connected by inserting the Peripheral Interface of mobile device with the mobile device；
The start-up command and instruction of restarting can be user either engineering staff to mobile device physical button or
The button assigned operation of physical button combination.For example, power key, which is pressed, represents start-up command, power key by sustained hold when
Between more than preset time represent instruction of restarting.In addition, instruction of restarting can also be the others that those skilled in the art are understood
Some software instructions.
After user's either start-up command or instruction of restarting of engineering staff's input is received, in the peripheral hardware of mobile device
When interface is already inserted into key storage device, the key storage device is traveled through, and institute is obtained from the key storage device
The key file of storage.
Preferably, the key file stored in acquisition key storage device, can first be followed the steps below：
S1011：Scanning first is polled to the Peripheral Interface of mobile device, if poll scanning discovery has peripheral hardware to insert institute
Peripheral Interface is stated, then whether the type of the identification insertion peripheral hardware is consistent with key storage device；
S1012：If the type of peripheral hardware is consistent with the key storage device, judge that key storage device is already inserted into
The Peripheral Interface of mobile device.
The key storage device is used to store at least one key file, and the key storage device realizes that medium can
Be USB (Universal Serial Bus, USB) storage device, TF (Trans-Flash, movable flashing) card
And storage device of other storage mediums etc., for example, USB interface-based flash memory (Flash Memory), based on USB interface
Mobile hard disk.
S102：The key file is examined, if the key file examines the factory's mould for successfully starting mobile device
Formula.
The key file can be substituted into default check algorithm, by default check algorithm to the key file
Test.In the case of the key file is examined successfully, start the factory mode of mobile device.
Preferably, the factory mode of mobile device can be started by changing start-up parameter, or can be opened by change
Dynamic file path starts the factory mode of mobile device.By taking Android (Android) system as an example, if factory mode should with one
Realized with program, then starting the mode of factory mode can be realized by changing startup file path；If factory mode is with one
Individual independent mini-system is realized, then can start the factory mode of mobile device by way of changing start-up parameter
If the key file does not examine success, start the user model of mobile device according to default mode.
The present invention first listens to move after user start-up command or instruction of restarting that either engineering staff inputs is received
The Peripheral Interface of dynamic equipment whether key storage device；If it is, the key file in key storage device is obtained, so
The key file is examined by default check algorithm afterwards, judges whether the key file examines success.In key file
In the case of examining successfully, start the factory mode of mobile device.The present invention only will when mobile device is started shooting or restarted
The key storage device insertion mobile device of storage key file could start the factory mode of mobile device.On the one hand avoid
Domestic consumer is strayed into the situation of mobile device factory mode, ensure that the safety of intelligent mobile terminal.Another aspect engineering staff
Start shooting or restart in mobile device only need to insert mobile device by the key storage device for storing key file, you can start and move
The factory mode of dynamic equipment, reduces the step of being operated needed for engineering staff into factory mode, shortens mobile device engineering
The startup time needed for pattern, improve the starting efficiency of factory mode.
In one embodiment, in above-mentioned steps S102, the step of the key file is examined by default checking algorithm
Suddenly, following sub-step can be included：
S201：Calculate the hashed value of the key file；
The key file can be substituted into default digest algorithm, the key file is entered by the digest algorithm
Row decryption, calculate the hashed value of the key file.Those skilled in the art can calculate the key with by other means
The hashed value of file
Preferably, the digest algorithm can be MD5 (Message-Digest Algorithm 5, Message Digest 5
5th edition) algorithm or SHA1 (Secure Hash Algorithm 1, the Secure Hash Algorithm first edition) algorithm.MD5 algorithms and
SHA1 algorithms have the features such as arithmetic speed is fast, safe, can reduce the calculating time of hashed value, improve computational efficiency.
S202：If the hashed value is equal with default test value, judge that the key file is examined successfully.
It is whether equal with default test value to compare the hashed value, if the hashed value and default test value phase
Deng then illustrating that the key file is correct key file, now judge that the key file is examined successfully.
In addition, if the hashed value and default test value are unequal, then judge that the key file examines failure.
By the hashed value of default digest algorithm computation key file, it can ensure that the key file can be correct
Inspection, and the time needed for examining can also be saved, improve the checkability of key file.
Referring to Fig. 2, it is a kind of structured flowchart of embodiment of mobile device factory mode activation system of the present invention.
A kind of activation system of mobile device factory mode, including：
Key file acquisition module 201, for after start-up command or instruction of restarting is received, obtaining key storage dress
Put stored key file；
Wherein, the key storage device is connected by inserting the Peripheral Interface of mobile device with the mobile device；
Start-up command and instruction of restarting can be user either engineering staff to mobile device physical button or physics
The button assigned operation of key combination.For example, power key, which is pressed, represents start-up command, power key is surpassed by the time of sustained hold
Cross preset time and represent instruction of restarting.In addition, instruction of restarting can also be that those skilled in the art are understood other
Software instruction.
When the Peripheral Interface of mobile device is already inserted into key storage device, key file acquisition module 201 travels through institute
Key storage device is stated, and stored key file is obtained from the key storage device.
Preferably, key file acquisition module 201, can include：
Poll scan module, for being polled scanning to the Peripheral Interface of mobile device, if described in peripheral hardware insertion
Peripheral Interface, then whether the type of the identification insertion peripheral hardware is consistent with key storage device；
Poll scan module is first polled scanning to the Peripheral Interface of mobile device.There is peripheral hardware to insert in poll scanning discovery
When entering the Peripheral Interface, whether the type that the peripheral hardware is inserted in the identification of poll scan module is consistent with key storage device.
Determination module, for when the type of peripheral hardware is consistent with the key storage device, having judged key storage device
Through the Peripheral Interface for inserting mobile device.
When the type of peripheral hardware is consistent with the key storage device, key storage device has been judged by determination module
Insert the Peripheral Interface of mobile device.
The key storage device is used to store at least one key file, and the key storage device realizes that medium can
To be storage device of USB memory device, TF (Trans-Flash, movable flashing) cards and other storage mediums etc., for example,
USB interface-based flash memory (Flash Memory), USB interface-based mobile hard disk.
Starting module 202 is examined, for examining the key file, if the key file verifies successfully, is started
The factory mode of mobile device.
Examine starting module 202 key file can be substituted into default check algorithm, calculated by default examine
Method is tested to the key file.In the case of the key file is examined successfully, examine starting module 202 to start and move
The factory mode of dynamic equipment.
Preferably, starting module 202 is examined to start the factory mode of mobile device by changing start-up parameter, or
Starting module 202 is examined to start the factory mode of mobile device by changing startup file path.With Android (Android)
Exemplified by system, if factory mode is realized with an application program, then examine starting module 202 to start the mode of factory mode
It can be realized by changing startup file path；If factory mode is realized with an independent mini-system, starting module is examined
202 factory modes that can start mobile device by way of changing start-up parameter.
If the key file does not examine success, examine starting module 202 to start movement according to default mode and set
Standby user model.
The present invention is after user start-up command or instruction of restarting that either engineering staff inputs is received, first by close
Whether key file acquisition module 201 monitors the Peripheral Interface key storage device of mobile device；If it is, key file
Acquisition module 201 obtains the key file in key storage device, then examines the key text by default check algorithm
Part, judges whether the key file examines success.In the case of key file is examined successfully, starting module 202 is examined to open
The factory mode of dynamic mobile device.The present invention will only store the key of key file when mobile device is started shooting or restarted
Storage device insertion mobile device could start the factory mode of mobile device.On the one hand avoid domestic consumer and be strayed into mobile set
The situation of standby factory mode, ensure that the safety of intelligent mobile terminal.Another aspect engineering staff mobile device start shooting or
Restart only need to insert mobile device by the key storage device for storing key file, you can start the factory mode of mobile device,
Reduce the step of being operated needed for engineering staff into factory mode, when shortening the startup needed for mobile device engineering mode
Between, improve the starting efficiency of factory mode.
In one embodiment, above-mentioned inspection starting module 202, following submodule can be included：
Hashed value computing module, for calculating the hashed value of the key file；
The key file can be substituted into default digest algorithm by hashed value computing module, then hashed value computing module
The key file is decrypted by the digest algorithm, calculates the hashed value of the key file.People in the art
Member can make hashed value computing module calculate the hashed value that the key file is liked with by other means.
Preferably, the digest algorithm can be MD5 (Message-Digest Algorithm 5, Message Digest 5
5th edition) algorithm or SHA1 (Secure Hash Algorithm 1, the Secure Hash Algorithm first edition) algorithm.MD5 algorithms and
SHA1 algorithms have the features such as arithmetic speed is fast, safe, can reduce the calculating time of hashed value, improve computational efficiency.
Determination module, for when hashed value is equal with default test value, judging that the key file is examined successfully.
Whether the determination module hashed value is equal with default test value, if the hashed value and default inspection
It is equal to test value, then it is correct key file to illustrate the key file, and now determination module judges that the key file is examined
Success.
In addition, if the hashed value and default test value are unequal, then judge that the key file examines failure.
Then hashed value computing module passes through determination module by the hashed value of default digest algorithm computation key file
Judge whether the key file examines success, can ensure that the key file can be examined correctly, and can also save
The required time is about examined, improves the checkability of key file.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
- A kind of 1. startup method of mobile device factory mode, it is characterised in that including step：After start-up command or instruction of restarting is received, the key file that key storage device is stored is obtained, wherein, it is described Key storage device is connected by inserting the Peripheral Interface of mobile device with the mobile device, and the key storage device is used for Store at least one key file；The key file is examined, if the key file examines the factory mode for successfully starting mobile device.
- 2. the startup method of mobile device factory mode according to claim 1, it is characterised in that examine the key text The process of part includes：Calculate the hashed value of the key file；If the hashed value is equal with default test value, judge that the key file is examined successfully.
- 3. the startup method of mobile device factory mode according to claim 2, it is characterised in that calculate the key text The process of the hashed value of part is：The hashed value of the key file is calculated using default digest algorithm, wherein the summary is calculated Method includes MD5 algorithms or SHA1 algorithms.
- 4. the startup method of mobile device factory mode according to claim 1, it is characterised in that described to start mobile set The step of standby factory mode, including：Start the factory mode of mobile device by changing start-up parameter, or start mobile set by changing startup file path Standby factory mode.
- 5. the startup method of mobile device factory mode according to claim 1, it is characterised in that obtaining key storage Before the key file that device is stored, in addition to step：Scanning is polled to the Peripheral Interface of mobile device, if peripheral hardware inserts the Peripheral Interface, then institute is inserted in identification Whether the type for stating peripheral hardware is consistent with key storage device；If the type of peripheral hardware is consistent with the key storage device, judge that key storage device is already inserted into mobile device Peripheral Interface.
- A kind of 6. activation system of mobile device factory mode, it is characterised in that including：Key file acquisition module, deposited for after start-up command or instruction of restarting is received, obtaining key storage device The key file of storage, wherein, the key storage device is connected by inserting the Peripheral Interface of mobile device with the mobile device Connect, the key storage device is used to store at least one key file；Starting module is examined, for examining the key file, if the key file is examined successfully, starts mobile device Factory mode.
- 7. the activation system of mobile device factory mode according to claim 6, it is characterised in that described examine starts mould Block includes：Hashed value computing module, for calculating the hashed value of the key file；Determination module, for when hashed value is equal with default test value, judging that the key file is examined successfully.
- 8. the activation system of mobile device factory mode according to claim 7, it is characterised in that the hashed value calculates Module calculates the hashed value of the key file by default digest algorithm, wherein the digest algorithm include MD5 algorithms or SHA1 algorithms.
- 9. the activation system of mobile device factory mode according to claim 6, it is characterised in that described examine starts mould Block starts the factory mode of mobile device by changing start-up parameter, or starts mobile device by changing startup file path Factory mode.
- 10. the activation system of mobile device factory mode according to claim 6, it is characterised in that also include：Poll scan module, for being polled scanning to the Peripheral Interface of mobile device, if peripheral hardware inserts the peripheral hardware Interface, then whether the type of the identification insertion peripheral hardware is consistent with key storage device；Determination module, for when the type of peripheral hardware is consistent with the key storage device, judging that key storage device is slotting Enter the Peripheral Interface of mobile device.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105141863A (en) * | 2015-07-06 | 2015-12-09 | Tcl海外电子（惠州）有限公司 | Television production debugging method and television production debugging device |
| CN105898290A (en) * | 2015-08-07 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method and device for controlling intelligent device to enter factory test mode |
| CN105898475A (en) * | 2015-12-21 | 2016-08-24 | 乐视致新电子科技（天津）有限公司 | Method for improving compatibility between intelligent TV and embedded multimedia card and intelligent TV |
| CN105893285A (en) * | 2016-03-30 | 2016-08-24 | 青岛海信移动通信技术股份有限公司 | Method for opening USB debugging option and terminal |
| CN106776308B (en) * | 2016-12-06 | 2020-04-17 | 福州高图信息技术有限公司 | Uboot-based electronic product fault debugging method and system |
| CN107491322A (en) * | 2017-07-04 | 2017-12-19 | 上海斐讯数据通信技术有限公司 | A kind of control method and device of parameter storage |
| CN107656513A (en) * | 2017-08-25 | 2018-02-02 | 歌尔丹拿音响有限公司 | The mode switching method and embedded device of embedded device |
| CN107544804A (en) * | 2017-09-01 | 2018-01-05 | 北京雷石天地电子技术有限公司 | The startup method and device of embedded system terminal development mode |
| CN108021816B (en) * | 2017-12-05 | 2021-01-26 | Oppo广东移动通信有限公司 | Electronic device test method and device, storage medium and electronic device |
| CN112698876A (en) * | 2019-10-21 | 2021-04-23 | 上海博泰悦臻电子设备制造有限公司 | Vehicle-mounted terminal engineering mode entering method and system, storage medium and vehicle-mounted terminal |
| CN111970124A (en) * | 2020-08-12 | 2020-11-20 | 曙光信息产业(北京)有限公司 | Computer factory mode control method and device, computer equipment and storage medium |
| CN114385428A (en) * | 2022-01-12 | 2022-04-22 | 博为科技有限公司 | Terminal equipment testing method and related equipment |
| CN114895994B (en) * | 2022-03-10 | 2023-09-01 | 深圳优美创新科技有限公司 | Method for terminal equipment to enter test mode, terminal equipment and readable storage medium |
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