CN106529236A

CN106529236A - Unlocking method, apparatus and system

Info

Publication number: CN106529236A
Application number: CN201610952146.5A
Authority: CN
Inventors: 刘求文
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2016-11-02
Filing date: 2016-11-02
Publication date: 2017-03-22

Abstract

The invention provides an unlocking method, apparatus and system. The method comprises the steps of detecting whether a system is locked or not when a storage data reading request sent by an external device is received; if the system is locked, sending unreadable response information to the external device, thereby enabling the external device to display an unlocking interface according to the response information; and receiving unlocking information sent by the external device, and unlocking the system according to the unlocking information, thereby enabling the external device to obtain a right of reading and writing storage data of a terminal device. According to the unlocking method, apparatus and system, the system can be unlocked through the external device when a touch display screen of the terminal device works abnormally, so that the convenience of data exporting can be improved, the importing cost can be reduced, and the data security can be improved.

Description

Unlocking method, device and system

Technical field

The present invention relates to electric terminal technical field, more particularly to a kind of unlocking method, device and system.

Background technology

With the development of computer and Touch Screen technology, the smart mobile phone of Touch Screen, panel computer, intelligence are configured with Can the intelligent terminal such as camera become indispensable instrument in people's daily life.At present, most of mobile terminal operation systems The safety more and more higher of system, user are also accustomed to arranging unlocking pin for the equipment of oneself, only correctly close in user input Just can be with system for unlocking after code, it is allowed to which user is operated to equipment, for example：Read in the equipment by external equipment and stored User data.

But, as the intelligent terminal of current main-stream is the carrier using Touch Screen as information input, work as display screen By user break accidentally or because other reasonses fail when, then user cannot be input into correct password by other approach, and this is just Cause the system cannot normal release.Now, if the user data that stores in thinking equipment leading out of user, except changing display screen or brush Have no other way outside machine.But either change display screen or brush machine, it is cumbersome and need user that there is higher correlation Technological know-how.Additionally, the price of display screen is generally higher, changing display screen needs higher cost, and brush machine also has behaviour Make the careless slightly risk that may result in loss of data.

The content of the invention

The present invention provides a kind of unlocking method, device and system, it is intended to solve as display screen damages to unlock be System, so as to the problem of the caused user data that easily cannot be stored in equipment leading out.

First aspect present invention provides a kind of unlocking method, is applied to terminal unit, including：Send out when external equipment is received During the data storage read requests for sending, whether detecting system is locked；If locked, send to the external equipment and cannot read The response message for taking, so that the external equipment is according to the response message, shows unlock interface；Receive the external equipment The unlocking information of transmission, unlocks the system according to the unlocking information, so that the external equipment obtains the read-write end The authority of the data storage of end equipment.

Second aspect present invention provides a kind of unlocking method, is applied to external equipment, including：When having detected terminal unit During access, data storage read requests are sent to the terminal unit；When receive that the terminal unit returns cannot read Response message when, or, when the terminal unit exceed preset time period without response when, show unlock interface；Obtain user to exist The access password of the unlock interface input, and according to the access password, unlocking information is sent to the terminal unit, so that The terminal unit is obtained according to the unlocking information, the system for unlocking itself.

Third aspect present invention provides a kind of tripper, including：Detection module, receives external equipment transmission for working as Data storage read requests when, whether detecting system is locked；Respond module, if detecting for the detection module described System is locked, then the response message that cannot be read is sent to the external equipment, so that the external equipment is according to described Response message, shows unlock interface；Unlocked state, for receiving the unlocking information that the external equipment sends, according to the solution Lock information unlocks the system, so that the external equipment obtains the authority of the data storage of the read-write terminal unit.

Fourth aspect present invention provides a kind of tripper, including：Sending module, connects for having detected terminal unit It is fashionable, data storage read requests are sent to the terminal unit；Display module, receives the terminal unit return for working as Cannot read response message when, or, when the terminal unit exceed preset time period without response when, show unlock interface； Password acquisition module is accessed, for obtaining the access password that user is input in the unlock interface；Control unlocked state, is additionally operable to According to the access password, unlocking information is sent to the terminal unit, so that the terminal unit is according to the unblock letter Breath, the system for unlocking itself.

Fifth aspect present invention provides a kind of system for unlocking, including：Terminal unit and external equipment；Wherein, the terminal A kind of tripper provided just like the invention described above third aspect is run in equipment, operation in the external equipment has as described above A kind of tripper that fourth aspect present invention is provided.

Unlocking method, device and system that the embodiments of the present invention are provided, are receiving outside by terminal unit During the data storage read requests that equipment sends, if the system of itself is locked, the sound that cannot be read is sent to external equipment Information is answered, so that external equipment is according to response message, unlock interface is shown, then, further according to the unblock that external equipment sends Information, system for unlocking, compared to prior art, the embodiment of the present invention is led to due in display screen operation irregularity, allowing user External equipment is crossed using password is accessed, the system of unlock terminal equipment so that even if user is changed without display screen also can be by outer Portion's equipment quickly and easily derives the user data in terminal unit, on the one hand reduces derivation cost, improves data acquisition Convenience, on the other hand, can prevent because of the improper operation of user and caused loss of data, improve the safety of data, then On the one hand, using password unblock is accessed, can also prevent userspersonal information from being stolen by non-owner user, it is ensured that individual subscriber is believed The safety of breath.

Description of the drawings

In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing Accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those skilled in the art, without having to pay creative labor, can be with root Other accompanying drawings are obtained according to these accompanying drawings.

Accompanying drawing 1 shows the structured flowchart of a kind of electronic equipment；

Accompanying drawing 2 is the structural representation of the system for unlocking that first embodiment of the invention is provided；

Accompanying drawing 3 is that the unlocking method that second embodiment of the invention is provided realizes schematic flow sheet；

Accompanying drawing 4 is that the unlocking method that third embodiment of the invention is provided realizes schematic flow sheet；

Accompanying drawing 5 is that the unlocking method that fourth embodiment of the invention is provided realizes schematic flow sheet；

Accompanying drawing 6 is that the unlocking method that fifth embodiment of the invention is provided realizes schematic flow sheet；

Accompanying drawing 7 is the structural representation of the tripper that sixth embodiment of the invention is provided；

Accompanying drawing 8 is the structural representation of the tripper that seventh embodiment of the invention is provided；

Accompanying drawing 9 is the structural representation of the tripper that eighth embodiment of the invention is provided；

Accompanying drawing 10 is the structural representation of the tripper that ninth embodiment of the invention is provided.

Specific embodiment

To enable goal of the invention of the invention, feature, advantage more obvious and understandable, below in conjunction with the present invention Accompanying drawing in embodiment, is clearly and completely described to the technical scheme in the embodiment of the present invention, it is clear that described reality It is only a part of embodiment of the invention to apply example, and not all embodiments.Based on the embodiment in the present invention, people in the art The every other embodiment obtained under the premise of creative work is not made by member, belongs to the scope of protection of the invention.

Accompanying drawing 1 shows the structured flowchart of a kind of electronic equipment.The structured flowchart is related to suitable for various embodiments of the present invention Terminal unit and external equipment.The electronic equipment can be, but not limited to include：It is configured with Touch Screen and is made with Touch Screen For mobile terminals such as the smart mobile phone of the main carriers of information input, panel computer, Intelligent worn devices, or it is configured with touch screen Curtain and using Touch Screen as immobile terminals such as the desktop computer of the main carriers of information input, intelligent TV sets.Such as accompanying drawing 1 Shown, electronic equipment 10 includes memorizer 102, storage control 104, one or more (one is only illustrated in figure) processors 106th, Peripheral Interface 108, radio-frequency module 110, key-press module 112, audio-frequency module 114 and Touch Screen 116.These components lead to Cross one or more communication bus/holding wire 122 mutually to communicate.

It is appreciated that the structure shown in accompanying drawing 1 is only illustrated, which does not cause to limit to the structure of electronic equipment 10.Example Such as, electronic equipment 10 may also include and make a farfetched comparison components more or less shown in Fig. 1, or with different from shown in accompanying drawing 1 Configuration.Each component shown in accompanying drawing 1 can be realized using hardware, software or its combination.

Memorizer 102 can be used to store software program and module, the unlocking method and device such as in the embodiment of the present invention Corresponding programmed instruction/module, processor 106 are stored in software program and module in memorizer 102 by operation, so as to Various function application and data processing are performed, that is, realizes above-mentioned unlocking method.

Memorizer 102 may include high speed random access memory, may also include nonvolatile memory, such as one or more magnetic Property storage device, flash memory or other non-volatile solid state memories.In some instances, memorizer 102 can be further included Relative to the remotely located memorizer of processor 106, these remote memories can be by network connection to electronic equipment 10.On The example for stating network includes but is not limited to the Internet, intranet, LAN, mobile radio communication and combinations thereof.Processor 106 And access of other possible components to memorizer 102 can be carried out under the control of storage control 104.

Various input/output devices are coupled to processor 106 and memorizer 102 by Peripheral Interface 108.Processor 106 Various softwares in run memory 102, instruction are performing the various functions of electronic equipment 10 and carry out data processing.

In some instances, Peripheral Interface 108, processor 106 and storage control 104 can be real in one single chip It is existing.In some other example, they can be realized by independent chip respectively.

Radio-frequency module 110 be used for receive and send electromagnetic wave, realize the mutual conversion of electromagnetic wave and the signal of telecommunication, so as to Communication network or other equipment are communicated.Radio-frequency module 110 may include the various existing electricity for performing these functions Circuit component, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module (SIM) card, Memorizer etc..Radio-frequency module 110 can with various networks for example the Internet, intranet, preset type wireless network carry out Communication or the wireless network by preset type are communicated with other equipment.The wireless network of above-mentioned preset type can be wrapped Include cellular telephone networks, WLAN or Metropolitan Area Network (MAN).The wireless network of above-mentioned preset type can use various communications Standard, agreement and technology, including but not limited to global system for mobile communications (Global System for Mobile Communication, GSM), enhancement mode mobile communication technology (Enhanced Data GSM Environment, EDGE) is wide Band CDMA (Wideband Code Division Multiple Access, W-CDMA), CDMA (Code Division Access, CDMA), tdma (Time Division Multiple Access, TDMA), Bluetooth, adopting wireless fidelity technology (Wireless-Fidelity, WiFi) is (such as IEEE-USA's standard IEEE 802.11a, IEEE 802.11b, IEEE802.11g and/or IEEE 802.11n), the networking telephone (Voice over Internet Protocol, VoIP), worldwide interoperability for microwave accesses (Worldwide Interoperability for Microwave Access, Wi-Max), other are used for agreements of mail, instant messaging and short message, and any other is suitable Communications protocol, or even may include those agreements being currently developed not yet.

Key-press module 112 provides the interface is input into electronic equipment 10 by user, and user can be different by pressing Button is so that electronic equipment 10 performs different functions.

Audio-frequency module 114 provides a user with audio interface, and which may include one or more mikes, one or more raises Sound device and voicefrequency circuit.Voicefrequency circuit receives voice data from Peripheral Interface 108, and voice data is converted to electrical information, Electrical information is transmitted to speaker.Electrical information is converted to speaker the sound wave that human ear can be heard.Voicefrequency circuit is also from mike Place receives electrical information, converts electrical signals to voice data, and by data transmission in network telephony to Peripheral Interface 108 entering traveling one The process of step.Voice data can be obtained from memorizer 102 or by radio-frequency module 110.Additionally, voice data can also Store into memorizer 102 or be transmitted by radio-frequency module 110.In some instances, audio-frequency module 114 may also include One earphone broadcasts hole, for providing audio interface to earphone or other equipment.

Touch Screen 116 provides an output interface and an inputting interface between electronic equipment 10 and user.Specifically Ground, Touch Screen 116 displays to the user that video frequency output, the content of these video frequency outputs may include word, figure, video and its Combination in any.Some output results correspond to some user interface objects.Further, also electronic equipment 10 and user it Between an inputting interface is provided, for the input of receive user, the gesture operation such as the click of such as user, slip, so as to user Input of the interface object to these users is responded.Detection user input technology can be based on resistance-type, condenser type or Person other any possible touch control detection technologies.

Refer to accompanying drawing 2, the structural representation of the system for unlocking that accompanying drawing 2 is provided for first embodiment of the invention.Such as accompanying drawing 2 Shown, the system for unlocking includes：Terminal unit 201 and external equipment 202.Wherein, in terminal unit 201, operation has the following 6th The tripper that embodiment or the 7th embodiment are provided, operation in external equipment 202 have following 8th embodiment or the 9th enforcement The tripper that example is provided.

Specifically, external equipment 202, for when the access of terminal unit 201 has been detected, sending to terminal unit 201 Data storage read requests；

Terminal unit 201, for when the data storage read requests of external equipment transmission are received, detecting its own system Whether it is locked, if locked, the response message that cannot be read is sent to external equipment 202；

External equipment 202, be additionally operable to when receive terminal unit 201 return cannot read response message when, or, When terminal unit 201 exceedes preset time period without response, unlock interface is shown, unlock interface 203 as shown in Figure 2 is obtained The access password that family is input in unlock interface 203 is taken, and according to password is accessed, unlocking information is sent to terminal unit 201；

Terminal unit 201, is additionally operable to receive the unlocking information that external equipment 202 sends, according to unlocking information system for unlocking, So that external equipment 202 obtains the authority of the data storage of read-write terminal equipment 201.

Optionally, unlock instruction can be included in unlocking information or password is accessed, if unlock instruction is included in unlocking information, Then：

External equipment 202, is additionally operable to access password is matched with preset unlocking pin, and when user is on unblock circle When the access password of face input is matched with preset unlocking pin, the unblock comprising unlock instruction is sent to terminal unit 201 Information；

Terminal unit 201, is additionally operable to the instruction according to unlock instruction, system for unlocking；

If the access password being input in unlock interface comprising user in unlocking information,：

External equipment 202, is additionally operable to terminal unit 201 send comprising the unlocking information for accessing password；

Terminal unit 201, is additionally operable to access password is matched with preset unlocking pin, if the match is successful, is solved Lock system.

Optionally, preset unlocking pin can be by 201 active reporting of terminal unit to external equipment 202, i.e. response message In include preset unlocking pin；

Or, preset unlocking pin can be also sent according to the request of external equipment by terminal unit 201, then：

External equipment 202, be additionally operable to when receive terminal unit 201 return cannot read response message when, or, When terminal unit 201 exceedes preset time period without response, unlocking pin is sent to terminal unit 201 and obtain request；

Terminal unit 201, is additionally operable to obtain request in response to the unlocking pin that external equipment 202 sends, by preset solution Lock cipher is sent to external equipment 202；

External equipment 202, is additionally operable to the password of the return of receiving terminal apparatus 201, and as preset unlocking pin.

Optionally, terminal unit 201 is before whether detecting system is locked, is additionally operable to detect touching display screen whether work Make abnormal；If detecting Touch Screen operation irregularity, into outside latching mode；Under outside latching mode, when receiving During the data storage read requests that external equipment sends, whether detecting system is locked.

Optionally, terminal unit 201 is additionally operable to after outside latching mode is entered, and is used in detection terminal equipment 201 Connection external equipment 202 debugging port whether open, and when detect debugging port be not switched on when, open debugging port.

System for unlocking provided in an embodiment of the present invention, by terminal unit in the data storage for receiving external equipment transmission During read requests, if the system of itself is locked, the response message that cannot be read is sent to external equipment, so that outside sets It is standby that unlock interface is shown according to response message, then, further according to the unlocking information that external equipment sends, system for unlocking, compared to Prior art, the embodiment of the present invention is due in display screen operation irregularity, allowing user close using accessing by external equipment Code, the system of unlock terminal equipment so that even if user is changed without display screen also can be quickly and easily derived by external equipment User data in terminal unit, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can Prevent because of the improper operation of user and caused loss of data, improve the safety of data, another further aspect, using access password solution Lock, can also prevent userspersonal information from being stolen by non-owner user, it is ensured that the safety of userspersonal information.

Refer to accompanying drawing 3, the unlocking method that accompanying drawing 3 is provided for second embodiment of the invention realizes schematic flow sheet.This Embodiment is the explanation carried out from the angle of terminal unit, and as shown in Figure 3, the method is mainly included the following steps that：

S201, when receive external equipment transmission data storage read requests when, whether detecting system is locked；

It should be understood that receive external equipment send data storage read requests before, terminal unit need with it is outer Portion's equipment sets up data cube computation.The data cube computation is optionally based on USB (Universal Serial Bus, USB (universal serial bus)) Data wire is set up.Or, the data cube computation may be based on the foundation of the wireless networks such as bluetooth, WIFI (Wireless Fidelity).

When terminal unit system is locked, the working condition of the Touch Screen of terminal unit can normally can also It is abnormal.Wherein, operation irregularity can include failure or two kinds of situations of failure.Wherein failure is often referred to display screen and damages completely It is bad, it is impossible to work, lose its show and touch-control function, the such as screen of the terminal unit 201 in accompanying drawing 2 led because of broken Cause cannot show now no matter how finger is operated on screen, and machine is also without any reaction.It is ineffective that failure is often referred to display screen It is quick, it is impossible to which that timely, accurate reaction is made in the operation to user, such as：Screen normally shows, but finger does not also touch screen completely Curtain, the cursor in screen begin to dap.

It is general, terminal unit after powering, can locking system immediately, or, when being not detected by using more than preset time period During the operation at family, terminal unit also can automatic locking system.When system is locked, external equipment cannot be deposited to terminal unit Storage data perform read-write operation.

When the data storage read requests of external equipment transmission are received, terminal unit detect the system of itself whether by Locking.If system non-locking, the data that the data storage read requests stored in local storage space are pointed to are returned to External equipment, wherein, the data that the data storage read requests are pointed to can be, but not limited to include：The storage inside of terminal unit The users personal data stored in space or other systems data.Otherwise, if system is locked, execution step S202.

If S202, locked, the response message that cannot be read is sent to external equipment, so that external equipment is according to sound Information is answered, unlock interface is shown；

If detecting system to be locked, terminal unit sends the response message that cannot be read to external equipment, and outside sets For after receiving the response message that this cannot read, unlock interface is shown, as shown in 202 screen of external equipment in accompanying drawing 2 The unlock interface 203 shown, so that user is unlocked to the system of terminal unit by unlock interface 203.

May be appreciated, it is impossible to which the response message of reading is a kind of general title, in actual applications, specifically may refer to make a reservation for Justice with certain the specific response message that cannot read implication, or, it is also possible to refer to except data storage read requests The relevant information of other arbitrary datas outside the data of sensing.

S203, the unlocking information for receiving external equipment transmission, according to unlocking information system for unlocking, so that external equipment is obtained Obtain the authority of the data storage of read-write terminal equipment.

Unlocking information can include the access password of unlock instruction or user input.Terminal unit can be according to external equipment The unlock instruction of transmission accesses password, system for unlocking.It should be understood that when external equipment send be access password when, Terminal unit is needed according to the access password, authentication is carried out to user, and when user passes through authentication, can just be unlocked System, so that external equipment obtains the authority of the data storage of read-write terminal equipment.

It should be noted that in the present embodiment, the system of terminal unit is unlocked and is passed through by external equipment Terminal unit itself carries out system and unlocks not conflicting, and the two can be parallel, that is to say, that when the touching display screen of terminal unit When working properly, the unlock interface shown in the touching display screen that user voluntarily can select by terminal unit, unlock terminal set Standby system, it is also possible to select the unlock interface by showing on external equipment, the system of unlock terminal equipment.

Unlocking method provided in an embodiment of the present invention, by terminal unit in the data storage for receiving external equipment transmission During read requests, if the system of itself is locked, the response message that cannot be read is sent to external equipment, so that outside sets It is standby that unlock interface is shown according to response message, then, further according to the unlocking information that external equipment sends, system for unlocking, compared to Prior art, the embodiment of the present invention is due in display screen operation irregularity, allowing user close using accessing by external equipment Code, the system of unlock terminal equipment so that even if user is changed without display screen also can be quickly and easily derived by external equipment User data in terminal unit, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can Prevent because of the improper operation of user and caused loss of data, improve the safety of data, another further aspect, using access password solution Lock, can also prevent userspersonal information from being stolen by non-owner user, it is ensured that the safety of userspersonal information.

Refer to accompanying drawing 4, the unlocking method that accompanying drawing 4 is provided for third embodiment of the invention realizes schematic flow sheet.This Embodiment is the explanation carried out from the angle of terminal unit, and as shown in Figure 4, the method is mainly included the following steps that：

S301, detection touching display screen whether operation irregularity；

Specifically, terminal unit can detect touching display screen whether operation irregularity when predefined unblock event is detected. Wherein, predefine unblock event to can be, but not limited to include：Power-on event, the event of insertion data line, user's pressing are pre- Put any one in the event that the event and terminal unit of display screen detection shortcut are moved according to pre-set track.

By predefined unblock event, and only when predefined unblock event is detected, display screen detection is just performed Operation, it is possible to reduce the caused resource occupation because of real-time detection, reduces the power consumption of terminal unit.

Terminal unit can pass through to obtain the current service data of touching display screen, and according to the service data for obtaining, analysis Detection touching display screen whether operation irregularity.Wherein, the service data of touching display screen can be, but not limited to include：Display screen is anti- The level signal of feedback, MIPI interfaces (Mobile Industry Processor Interface, mobile Industry Processor Interface) Address or self-detection result data etc..

If S302, detecting Touch Screen operation irregularity, into outside latching mode；

It is if by analyzing service data, detecting touching display screen operation irregularity, then into outside latching mode, outer at this Under portion's latching mode, it is allowed to system of the user by external equipment unlock terminal equipment.

Optionally, if detecting, touching display screen is working properly, and the latching mode for keeping current is constant, and user is according to original Some unlocking manners, for example, by：The mode of preset character password or preset gesture password is input into using touching display screen, The system of unlock terminal equipment.

Whether the debugging port for being used for connecting in S303, detection terminal equipment external equipment opens, and ought detect tune When examination port is not switched on, debugging port is opened；

Debugging port is usually ADB (Android Debug Bridge debug bridge) debugging ports or other similar tools Have debugging bridge function debugging port, in general ADB debugging port factory default is close, after dispatching from the factory can according to The setting operation at family is opened.After ADB debugging port is opened, user can pass through USB data line by terminal unit and external equipment Data cube computation is carried out, and in the preset data derivation program of outside equipment utilization, the contact person's row stored in deriving terminal unit The users personal datas such as table, note, picture.

Specifically, into after outside latching mode, whether terminal unit automatic detection ADB debugging port opens, if ADB is adjusted Examination port is not switched on, then automatically open up ADB debugging port, carry out data cube computation in order to external equipment and terminal unit.

Optionally, if detecting, Touch Screen is working properly, is used to connect external equipment in also can detect terminal unit Debugging port whether open, and when detect debugging port be not switched on when, open debugging port, with realize debug port from It is dynamic to open, improve the convenience of data transfer operation.

S304, under outside latching mode, when receive external equipment transmission data storage read requests when, detection system Whether system is locked；

When the data storage read requests of external equipment transmission are received, terminal unit detect the system of itself whether by Locking.If system non-locking, the data that the data storage read requests stored in local storage space are pointed to are returned to External equipment, wherein, the data that the data storage read requests are pointed to can be, but not limited to include：The storage inside of terminal unit The users personal data stored in space or other systems data.Otherwise, if system is locked, execution step S305.

If S305, locked, the response message that cannot be read is sent to external equipment, so that external equipment is according to sound Information is answered, unlock interface is shown；

If detecting system to be locked, terminal unit sends the response message that cannot be read to external equipment, and outside sets For after receiving the response message that this cannot read, unlock interface is shown, so that user is set to terminal by the unlock interface Standby system is unlocked.

Preset unlocking pin is sent to outside by S306, the unlocking pin acquisition request sent in response to external equipment Equipment；

Preset unlocking pin can be：Unlocking pin when being unlocked by the touching display screen of terminal unit, or Person, user arrange independent third party's unlocking pin that interface is arranged by the outside latching mode on terminal unit.For example：It is false If when being unlocked by the touching display screen of terminal unit, if user input password 1234 can be unlocked, 1234 are made External equipment is sent to for preset unlocking pin；Or, it is assumed that user arranges interface in outside latching mode and arranges 5678 As preset unlocking pin, then external equipment is sent to by 5678.In actual applications, specifically by above two password It is any as preset unlocking pin, can be by User Defined.

Wherein, said external latching mode arranges interface and can be only fitted to external equipment, it is also possible to be configured in terminal unit. That is, user both can arrange above-mentioned preset unlocking pin by external equipment, it is also possible to arranged by terminal unit Above-mentioned preset unlocking pin.

By preset unlocking pin is sent to external equipment, so that what the external equipment was sent using terminal unit Unlocking pin carries out authentication to user.Wherein, if by unblock when being unlocked by the touching display screen of terminal unit Password, as preset unlocking pin, the interference that multiple unlocking pins can be avoided to remember user, prevents and remembers because of user Situation that is chaotic and leading to not unblock, improves the convenience of unblock.

Optionally, in another embodiment of the present invention, terminal unit also can be in the sound that cannot be read to external equipment transmission While answering information, preset unlocking pin is sent to into external equipment in the lump.That is, can be comprising pre- in the response message The unlocking pin put.

S307, the unlocking information for receiving external equipment transmission, according to the unlock instruction system for unlocking in unlocking information, so that Obtain the authority that external equipment obtains the data storage of read-write terminal equipment.

External equipment obtain user in external equipment unlock interface input access password, and by the access password with The unlocking pin obtained from terminal unit is matched, if the two matches, is sent comprising unlock instruction to terminal unit Unlocking information., after the unlocking information is received, according to the instruction of the unlock instruction in the unlocking information, unblock is certainly for terminal unit Body system.

Optionally, in another embodiment of the present invention, step S306 can be omitted, i.e. change and user is entered by terminal unit Row authentication.Now, what is included in the unlocking information that external equipment sends is that unlock interface of the user in external equipment is defeated The access password for entering, then, the access password is matched by terminal unit with preset unlocking pin, if the match is successful, is solved Lock system.Unlocking pin herein can be：Unlocking pin when being unlocked by the touching display screen of terminal unit, or Person, user arrange independent third party's unlocking pin that interface is arranged by outside latching mode.

It should be understood that the present embodiment is to define two kinds of different mode of operations for terminal unit：Normal mode A with it is super Level B-mode.On the one hand, when display screen is working properly, terminal unit enters normal mode A, if system is locked, needs to lead to Crossing and proper password being input into using touching display screen, system could enter normal operating conditions, and external equipment could read the terminal User data in equipment；If conversely, input password bad, system continuation holding lock-out state, it is impossible to read number of users According to.On the other hand, when display screen operation irregularity, terminal unit enters super B-mode, it is allowed to which user is utilized by external equipment Preset unlocking pin, the system of unlock terminal equipment, and after system unblock, derived in terminal unit by external equipment Data storage.

Unlocking method provided in an embodiment of the present invention, by terminal unit when touching display screen operation irregularity is detected, enters Enter outside latching mode, under the outside latching mode, if the data storage read requests of external equipment transmission are received, and from The system of body is locked, then the response message that cannot be read is sent to external equipment, so that external equipment is according to response message, Unlock interface is shown, then, further according to the unlocking information that external equipment sends, system for unlocking, compared to prior art, the present invention Embodiment is due in display screen operation irregularity, allowing user by external equipment using access password, unlock terminal equipment System so that even if user is changed without display screen, also the use in terminal unit can quickly and easily be derived by external equipment User data, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can prevent because user is improper Operate and caused loss of data, improve the safety of data, another further aspect, using password unblock is accessed, can also prevent from using Family personal information is stolen by non-owner user, it is ensured that the safety of userspersonal information.

Refer to accompanying drawing 5, the unlocking method that accompanying drawing 5 is provided for fourth embodiment of the invention realizes schematic flow sheet.This Embodiment is the explanation carried out from the angle of external equipment, and as shown in Figure 5, the method is mainly included the following steps that：

S401, when having detected terminal unit and having accessed, send data storage read requests to terminal unit；

The access way of terminal unit can include that data wire is accessed or wireless network is accessed.For example, when having detected USB When data wire is inserted, by USB data line, data storage read requests are sent to the terminal unit of opposite end.

S402, when receive terminal unit return cannot read response message when, or, when terminal unit exceed it is pre- Duration is put without during response, unlock interface is shown；

When receive terminal unit return cannot read response message when, or, when terminal unit exceed it is preset when Long to confirm that terminal unit system is locked without during response, the access limit of the non-open storage data of terminal unit then shows pre- The unlock interface put.

The access password that S403, acquisition user are input in unlock interface, and according to password is accessed, send to terminal unit and solve Lock information, so that terminal unit is according to unlocking information, the system for unlocking itself.

Unlocking information can include the access password of unlock instruction or user input.That is, external equipment can be straight Connect and user is transmitted to into terminal unit in the access password that unlock interface is input into, allow terminal unit to test the identity of user Card, and its own system is unlocked when user is by authentication.Or, also can be by external equipment according to password is accessed, to user Authentication is carried out, and when user passes through authentication, the unlocking information comprising unlock instruction is sent to terminal unit, with distant Control terminal equipment is unlocked.

Optionally, when the unlock interface shown in the touching display screen that user is selected by terminal unit, unlock terminal sets During standby system, terminal unit can after system unblock, the data is activation that data storage read requests are pointed to external equipment, External equipment is cancelled and shows unlock interface when the data are received, and according to preset storage mode, stores the number for receiving According to.

Unlocking method provided in an embodiment of the present invention, is receiving cannot reading for terminal unit transmission by external equipment Response message when, show unlock interface, then, further according to user in the access password of unlock interface input, set to terminal Preparation send unlocking information, so that terminal unit unlocks its own system according to the unlocking information, compared to prior art, the present invention Embodiment is due in display screen operation irregularity, allowing user by external equipment using access password, unlock terminal equipment System so that even if user is changed without display screen, also the use in terminal unit can quickly and easily be derived by external equipment User data, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can prevent because user is improper Operate and caused loss of data, improve the safety of data, another further aspect, using password unblock is accessed, can also prevent from using Family personal information is stolen by non-owner user, it is ensured that the safety of userspersonal information.

Refer to accompanying drawing 6, the unlocking method that accompanying drawing 6 is provided for fifth embodiment of the invention realizes schematic flow sheet.This Embodiment is the explanation carried out from the angle of external equipment, and as shown in Figure 6, the method is mainly included the following steps that：

S501, when having detected terminal unit and having accessed, send data storage read requests to terminal unit；

S502, when receive terminal unit return cannot read response message when, or, when terminal unit exceed it is pre- When duration is put without responding, show unlock interface, and send unlocking pin acquisition request to terminal unit；

When receive terminal unit return cannot read response message when, or, when terminal unit exceed it is preset when It is long to confirm that terminal unit system is locked without during response, authority of the external equipment currently without the data storage of reading terminal equipment, Then show preset unlock interface.Meanwhile, unlocking pin is sent to terminal unit and obtain request, to obtain from terminal unit Preset unlocking pin.

Preset unlocking pin can be：Unlocking pin when being unlocked by the touching display screen of terminal unit, or Person, user arrange independent third party's unlocking pin that interface is arranged by the outside latching mode on terminal unit.For example：It is false If when being unlocked by the touching display screen of terminal unit, if user input password 1234 can be unlocked, 1234 are made External equipment is sent to for preset unlocking pin；Or, it is assumed that user arranges interface in outside latching mode and arranges 5678 As preset unlocking pin, then external equipment is sent to by 5678.

The password that S503, receiving terminal apparatus are returned, and as preset unlocking pin；

Optionally, it is in another embodiment of the present invention, above-mentioned to obtain the step of asking to terminal unit transmission unlocking pin And step S503 can also be omitted.Now, preset unlocking pin is arranged in outside equipment end side in advance by user, outside Equipment obtains the password that outside latching mode of the user in this side arranges interface input, and is protected as preset unlocking pin Deposit.

Optionally, in yet another embodiment of the invention, preset unlocking pin can be included in terminal unit return cannot In the response message of reading.

The access password that S504, acquisition user are input in unlock interface, will access password is carried out with preset unlocking pin Matching；

If S505, the match is successful, the unlocking information comprising unlock instruction is sent to terminal unit, so that terminal unit According to the instruction of unlock instruction, the system for unlocking itself.

Optionally, in another embodiment of the present invention, also authentication can be carried out to user by terminal unit.Now, outward What is included in the unlocking information that portion's equipment sends is the access password of unlock interface input of the user in external equipment, so that Terminal unit is according to access password, the system for unlocking itself.The access password and preset unlocking pin are carried out by terminal unit Matching, if the match is successful, unlocks its own system.

Optionally, when the data that the data storage read requests for receiving terminal unit transmission are pointed to, or, work as reception During the notification message that the system sent to terminal unit has been unlocked, external equipment cancels show or hide unlock interface.

Accompanying drawing 7 is referred to, accompanying drawing 7 is the structural representation of the tripper that sixth embodiment of the invention is provided, in order to just In explanation, the part related to the embodiment of the present invention is illustrate only.The tripper of 7 example of accompanying drawing can be aforementioned second enforcement The executive agent of the unlocking method that example is provided, which can be terminal unit or the One function module in terminal unit.Accompanying drawing 7 The tripper of example, mainly includes：Detection module 601, respond module 602 and unlocked state 603.Each functional module is detailed It is described as follows：

Detection module 601, for when the data storage read requests of external equipment transmission are received, whether detecting system It is locked；

Respond module 602, if detect the system for detection module 601 being locked, sends nothing to the external equipment The response message that method reads, so that the external equipment is according to the response message, shows unlock interface；

Unlocked state 603, for receiving the unlocking information that the external equipment sends, unlocking this according to the unlocking information is System, so that the external equipment obtains the authority of the data storage for reading and writing the terminal unit.

Specifically, before the data storage read requests that external equipment sends are received, terminal unit needs to set with outside It is standby to set up data cube computation.The data cube computation is optionally based on USB data line foundation.Or, the data cube computation may be based on bluetooth, The wireless networks such as WIFI are set up., when the data storage read requests of external equipment transmission are received, detection is eventually for detection module 601 Whether the system of end equipment is locked.If system non-locking, respond module 602 is triggered, by what is stored in local storage space The data that the data storage read requests are pointed to return to external equipment, wherein, the data that the data storage read requests are pointed to Can be, but not limited to include：The users personal data stored in the internal storage space of terminal unit or other systems data.It is no Then, if system is locked, trigger respond module 602 and the response message that cannot be read is sent to external equipment, external equipment connects After receiving the response message that this cannot read, unlock interface is shown, so as to user by the unlock interface to terminal unit System is unlocked.

Unlocking information can include the access password of unlock instruction or user input.Unlocked state 603 can be according to outside Unlock instruction or access password, system for unlocking that equipment sends.It should be understood that when external equipment send be access password When, unlocked state 603 is also needed to according to the access password, and authentication is carried out to user, and when user passes through authentication, Just understand system for unlocking, so that external equipment obtains the authority of the data storage of read-write terminal equipment.

It should be noted that in the embodiment of the tripper of 7 example of the figures above, the division of each functional module is only Illustrate, can as needed in practical application, such as the facility of the realization of the configuration requirement or software of corresponding hardware is examined Consider, and above-mentioned functions distribution completed by different functional modules, will the internal structure of the device be divided into different functions Module, to complete all or part of function described above.And, the corresponding function in practical application, in the present embodiment Module can be realized by corresponding hardware, it is also possible to perform corresponding software by corresponding hardware and complete.This specification is provided Each embodiment can all apply foregoing description principle.

Tripper provided in an embodiment of the present invention, by terminal unit in the data storage for receiving external equipment transmission During read requests, if the system of itself is locked, the response message that cannot be read is sent to external equipment, so that outside sets It is standby that unlock interface is shown according to response message, then, further according to the unlocking information that external equipment sends, system for unlocking, compared to Prior art, the embodiment of the present invention is due in display screen operation irregularity, allowing user close using accessing by external equipment Code, the system of unlock terminal equipment so that even if user is changed without display screen also can be quickly and easily derived by external equipment User data in terminal unit, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can Prevent because of the improper operation of user and caused loss of data, improve the safety of data, another further aspect, using access password solution Lock, can also prevent userspersonal information from being stolen by non-owner user, it is ensured that the safety of userspersonal information.

Accompanying drawing 8 is referred to, accompanying drawing 8 is the structural representation of the tripper that seventh embodiment of the invention is provided, in order to just In explanation, the part related to the embodiment of the present invention is illustrate only.The tripper of 8 example of accompanying drawing can be aforementioned second enforcement The executive agent of the unlocking method that example or 3rd embodiment are provided, which can be terminal unit or a work(in terminal unit Can module.On the basis of the tripper of 7 example of accompanying drawing, and unlike sixth embodiment, in the present embodiment：

Further, if the unlocking information includes unlock instruction, the unlock instruction is input in the unlock interface as user Access password when matching with preset unlocking pin, sent by the external equipment, then unlocked state 603 includes：

First unlocked state 6031, for the instruction according to the unlock instruction, unlocks the system；

Or, if the access password that the unlocking information is input in the unlock interface comprising the user, unlocked state 603 is also Including：

Second unlocked state 6032, for the access password is matched with preset unlocking pin, if the match is successful, The system is unlocked then.

Further, respond module 602, it is if detect the system specifically for detection module 601 being locked, outer to this Portion's equipment sends the response message that cannot be read, and includes the preset unlocking pin, so that setting outside this in the response message For according to the response message, unlock interface is shown；

Or, the device also includes：

Password sending module 701, the unlocking pin for sending in response to the external equipment obtain request, and this is preset Unlocking pin is sent to the external equipment, so that the access password and the preset unlocking pin are carried out by the external equipment Match somebody with somebody.

Specifically, preset unlocking pin can be：Unblock when being unlocked by the touching display screen of terminal unit Password, or, user arranges independent third party's unlocking pin that interface is arranged by the outside latching mode on terminal unit. For example：Assume when being unlocked by the touching display screen of terminal unit, if user input password 1234 can be unlocked, will 1234 are sent to external equipment as preset unlocking pin；Or, it is assumed that user arranges interface in outside latching mode and arranges Using 5678 as preset unlocking pin, then external equipment is sent to by 5678.In actual applications, it is specifically that above two is close It is any as preset unlocking pin in code, can be by User Defined.Password sending module 701 obtains user and passes through terminal The password used when the touching display screen of equipment is unlocked, or, user's outside latching mode on the terminal device is arranged Independent third party's unlocking pin that interface is arranged, and it is sent to the external equipment.Further, detection module 602, are additionally operable to Before whether detecting system is locked, detection touching display screen whether operation irregularity；If it is different to detect the Touch Screen work Often, then control the tripper and enter outside latching mode；

Detection module 602, is additionally operable under the outside latching mode, when the data storage for receiving external equipment transmission is read When taking request, detect whether the system is locked.

Specifically, when predefined unblock event is detected, detection module 602 can detect whether touching display screen works different Often.Wherein, predefine unblock event to can be, but not limited to include：Power-on event, the event of insertion data line, user's pressing Any one in the event that the event and terminal unit of preset display screen detection shortcut is moved according to pre-set track.

Optionally, detection module 602 can pass through to obtain the current service data of touching display screen, and according to the operation for obtaining Data, analysis detection touching display screen whether operation irregularity.Wherein, the service data of touching display screen can be, but not limited to bag Include：Level signal, MIPI interface IP addresses or self-detection result data that display screen feeds back etc..

If detection module 602 is detected, and touching display screen is working properly, the latching mode for keeping terminal unit current is not Become, user can according to original unlocking manner, for example, by：Preset character password or preset is input into using touching display screen The mode of gesture password, the system of unlock terminal equipment.If detection module 602 detects Touch Screen operation irregularity, control Terminal unit enters outside latching mode, under the outside latching mode, when the data storage for receiving external equipment transmission is read When taking request, detect whether the system is locked.

Further, detection module 602, are additionally operable to after controlling the tripper and entering outside latching mode, detection Whether the debugging port for being used for connecting in the terminal unit external equipment opens, and is not switched on when the debugging port is detected When, open the debugging port.

Specifically, into after outside latching mode, whether 602 automatic detection ADB of detection module debugging port opens, if ADB debugging port is not switched on, then automatically open up ADB debugging port, carry out data cube computation in order to external equipment and terminal unit.

Optionally, detection module 602 detect Touch Screen it is working properly when, also can detect in terminal unit for connecting Whether the debugging port for connecing external equipment opens, and when detect debugging port be not switched on when, open debugging port, with realize Automatically opening up for debugging port, improves the convenience of data transfer operation.

Tripper provided in an embodiment of the present invention, by terminal unit when touching display screen operation irregularity is detected, enters Enter outside latching mode, under the outside latching mode, if the data storage read requests of external equipment transmission are received, and from The system of body is locked, then the response message that cannot be read is sent to external equipment, so that external equipment is according to response message, Unlock interface is shown, then, further according to the unlocking information that external equipment sends, system for unlocking, compared to prior art, the present invention Embodiment is due in display screen operation irregularity, allowing user by external equipment using access password, unlock terminal equipment System so that even if user is changed without display screen, also the use in terminal unit can quickly and easily be derived by external equipment User data, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can prevent because user is improper Operate and caused loss of data, improve the safety of data, another further aspect, using password unblock is accessed, can also prevent from using Family personal information is stolen by non-owner user, it is ensured that the safety of userspersonal information.

Accompanying drawing 9 is referred to, accompanying drawing 9 is the structural representation of the tripper that eighth embodiment of the invention is provided, in order to just In explanation, the part related to the embodiment of the present invention is illustrate only.The tripper of 9 example of accompanying drawing can be aforementioned 4th enforcement The executive agent of the unlocking method that example is provided, which can be external equipment or the One function module in external equipment.Accompanying drawing 9 The tripper of example, mainly includes：Sending module 801, display module 802, access password acquisition module 803 and control solution Lock module 804.Each functional module describes in detail as follows：

Sending module 801, for when having detected terminal unit and accessing, sending data storage to the terminal unit and reading Request；

Display module 802, for when the response message of cannot reading of receiving that the terminal unit returns, or, when The terminal unit exceedes preset time period without during response, shows unlock interface；

Password acquisition module 803 is accessed, for obtaining access password of the user in the unlock interface input；

Control unlocked state 804, is additionally operable to according to the access password, sends unlocking information to the terminal unit, so that The terminal unit is according to the unlocking information, the system for unlocking itself.

Specifically, the access way of terminal unit can include that data wire is accessed or wireless network is accessed.For example, work as detection When having USB data line to insert, sending module 801 is sent data storage to the terminal unit of opposite end and is read by USB data line Request.

Display module 802 in the response message of cannot reading of receiving that the terminal unit returns, or, when the terminal Equipment exceedes preset time period without during response, shows unlock interface；Then triggering accesses password acquisition module 803 and obtains user at this The access password of unlock interface input；And by unlocked state 804 being controlled according to the access password, send solution to the terminal unit Lock information, so that the terminal unit is according to the unlocking information, the system for unlocking itself.

The not detailed part of the present embodiment, refer to the related content in above-mentioned first embodiment to the 7th embodiment.

Tripper provided in an embodiment of the present invention, is receiving cannot reading for terminal unit transmission by external equipment Response message when, show unlock interface, then, further according to user in the access password of unlock interface input, set to terminal Preparation send unlocking information, so that terminal unit unlocks its own system according to the unlocking information, compared to prior art, the present invention Embodiment is due in display screen operation irregularity, allowing user by external equipment using access password, unlock terminal equipment System so that even if user is changed without display screen, also the use in terminal unit can quickly and easily be derived by external equipment User data, the convenience that on the one hand reduce and derive cost, improve data acquisition, on the other hand, can prevent because user is improper Operate and caused loss of data, improve the safety of data, another further aspect, using password unblock is accessed, can also prevent from using Family personal information is stolen by non-owner user, it is ensured that the safety of userspersonal information.

Accompanying drawing 10 is referred to, accompanying drawing 10 is the structural representation of the tripper that ninth embodiment of the invention is provided, in order to It is easy to explanation, illustrate only the part related to the embodiment of the present invention.The tripper of 10 example of accompanying drawing can be the aforementioned 4th The executive agent of the unlocking method that embodiment or the 5th embodiment are provided, which can be in external equipment or external equipment Individual functional module.On the basis of the tripper of 9 example of accompanying drawing, and unlike the 8th embodiment, in the present embodiment：

Further, controlling unlocked state 804 includes：

First control module 8041, for the access password is matched with preset unlocking pin, if the match is successful, Then the unlocking information comprising unlock instruction is sent to the terminal unit, so that finger of the terminal unit according to the unlock instruction Show, the system for unlocking itself；

Or, control unlocked state 804 also includes：

Second control module 8042, for sending the unlocking information comprising the access password to the terminal unit, so that The terminal unit is according to the access password, the system for unlocking itself.

Further, display module 802, specifically for when the response letter that cannot be read for receiving terminal unit return During breath, or, when the terminal unit exceedes preset time period without response, unlock interface is shown, is wherein included in the response message The preset unlocking pin；

Or, the device also includes：

Unlock password acquisition module 901, for when the response message that cannot be read for receiving the terminal unit return When, or, when the terminal unit exceedes preset time period without response, unlocking pin is sent to the terminal unit and obtains request, The password that the terminal unit is returned is received, and as the preset unlocking pin.

Optionally, unlock password acquisition module 901, it may also be used for obtain outside latching mode of the user on external equipment The password of interface input is set, and is preserved as preset unlocking pin.

Optionally, display module 802, can also work as the number for receiving that the data storage read requests of terminal unit transmission are pointed to According to when, or, when receive terminal unit transmission system unlocked notification message when, cancel show or hide unblock circle Face.

In several embodiments provided herein, it should be understood that disclosed methods, devices and systems, Ke Yitong Cross other modes to realize.For example, device embodiment described above is only schematically, for example division of the module, only Only a kind of division of logic function, can have other dividing mode when actually realizing, such as multiple module or components can be tied Close or be desirably integrated into another system, or some features can be ignored, or do not perform.It is another, it is shown or discussed Coupling each other or direct-coupling or communication connection can be the INDIRECT COUPLINGs by some interfaces, device or module or logical Letter connection, can be electrical, mechanical or other forms.

This as the module of separating component explanation can be or may not be physically separate, show as module Part can be or may not be physical module, you can with local positioned at one, or multiple nets can also be distributed to In network module.Some or all of module therein can be selected according to the actual needs to realize the mesh of this embodiment scheme 's.

In addition, each functional module in each embodiment of the invention can be integrated in a processing module, it is also possible to It is that modules are individually physically present, it is also possible to which two or more modules are integrated in a module.Above-mentioned integrated mould Block both can be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.

If the integrated module realized using in the form of software function module and as independent production marketing or use when, Can be stored in a computer read/write memory medium.Based on such understanding, technical scheme substantially or Person say the part or technical scheme contributed by prior art all or part can in the form of software product body Reveal and, the computer software product is stored in a storage medium, use so that a computer sets including some instructions Standby (can be personal computer, server, or network equipment etc.) perform the whole of each embodiment the method for the invention or Part steps.And aforesaid storage medium includes：USB flash disk, portable hard drive, read only memory (ROM, Read-Only Memory), Random access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with store program codes Medium.

It should be noted that for aforesaid each method embodiment, for easy description, therefore which is all expressed as a series of Combination of actions, but those skilled in the art should know, the present invention do not limited by described sequence of movement because According to the present invention, some steps can adopt other orders or while carry out.Secondly, those skilled in the art should also know Know, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be these It is bright necessary.

In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion described in detail in certain embodiment Point, may refer to the associated description of other embodiments.

It is more than the description to unlocking method provided by the present invention, apparatus and system, for those skilled in the art, According to the thought of the embodiment of the present invention, will change in specific embodiments and applications, to sum up, this specification Content should not be construed as limiting the invention.

Claims

1. a kind of unlocking method, is applied to terminal unit, it is characterised in that methods described includes：

When the data storage read requests of external equipment transmission are received, whether detecting system is locked；

If locked, the response message that cannot be read is sent to the external equipment, so that the external equipment is according to institute Response message is stated, unlock interface is shown；

The unlocking information that the external equipment sends is received, the system is unlocked according to the unlocking information, so that described outer Portion's equipment obtains the authority of the data storage of the read-write terminal unit.

2. unlocking method as claimed in claim 1, it is characterised in that if the unlocking information includes unlock instruction, the solution Lock instruction is when user is matched with preset unlocking pin in the access password that the unlock interface is input into, by the outside Equipment sends, then described to be specifically included according to the unlocking information unblock system：

According to the instruction of the unlock instruction, the system is unlocked；

Or, if the access password that the unlocking information is input in the unlock interface comprising the user, described according to institute State unlocking information and unlock the system, specifically include：

The access password is matched with the preset unlocking pin；

If the match is successful, the system is unlocked.

3. unlocking method as claimed in claim 2, it is characterised in that described that the sound that cannot be read is sent to the external equipment Information is answered, so that the external equipment is according to the response message, shows that unlock interface is specifically included：

The response message that cannot be read is sent to the external equipment, it is close comprising the preset unblock in the response message Code, so that the external equipment is according to the response message, shows unlock interface；

Or, before the unlocking information for receiving the external equipment transmission, also include：

Request is obtained in response to the unlocking pin that the external equipment sends, the preset unlocking pin is sent to described outer Portion's equipment, so that the access password is matched by the external equipment with the preset unlocking pin.

4. unlocking method as claimed in claim 1, it is characterised in that described when the data storage that receive external equipment transmission During read requests, before whether detecting system is locked, including：

Detection touching display screen whether operation irregularity；

If detecting the Touch Screen operation irregularity, into outside latching mode；

It is described when the data storage read requests of external equipment transmission are received, whether detecting system locked to specifically include：

Under the outside latching mode, when the data storage read requests of external equipment transmission are received, the system is detected Whether system is locked.

5. unlocking method as claimed in claim 4, it is characterised in that it is described enter outside latching mode after, also include：

Whether the debugging port for being used to connect the external equipment in detecting the terminal unit opens, and described when detecting When debugging port is not switched on, the debugging port is opened.

6. a kind of unlocking method, is applied to external equipment, it is characterised in that methods described includes：

When having detected terminal unit and accessing, data storage read requests are sent to the terminal unit；

When the response message of cannot reading of receiving that the terminal unit returns, or, when the terminal unit exceed it is pre- Duration is put without during response, unlock interface is shown；

The access password that user is input in the unlock interface is obtained, and according to the access password, is sent out to the terminal unit Unlocking information is sent, so that the terminal unit is according to the unlocking information, the system for unlocking itself.

7. unlocking method as claimed in claim 6, it is characterised in that described according to the access password, sets to the terminal Preparation send unlocking information, specifically includes：

The access password is matched with preset unlocking pin；

If the match is successful, the unlocking information comprising unlock instruction is sent to the terminal unit, so that the terminal unit According to the instruction of the unlock instruction, the system for unlocking itself；

Or, it is described according to the access password, unlocking information is sent to the terminal unit, specifically also include：

Send comprising the unlocking information for accessing password, so that the terminal unit is according to the visit to the terminal unit Password is asked, the system for unlocking itself.

8. unlocking method as claimed in claim 7, it is characterised in that it is described cannot when receive that the terminal unit returns During the response message of reading, or, when the terminal unit exceedes preset time period without response, unlock interface is shown, it is concrete to wrap Include：

When the response message of cannot reading of receiving that the terminal unit returns, or, when the terminal unit exceed it is pre- Duration is put without during response, unlock interface is shown, wherein the preset unlocking pin is included in the response message；

Or, it is described according to the access password, before sending unlocking information to the terminal unit, also include：

Unlocking pin is sent to the terminal unit and obtains request；

The password that the terminal unit is returned is received, and as the preset unlocking pin.

9. a kind of tripper, it is characterised in that described device includes：

Detection module, for when the data storage read requests of external equipment transmission are received, whether detecting system is locked；

Respond module, if detect the system for the detection module being locked, sending to the external equipment cannot The response message of reading, so that the external equipment is according to the response message, shows unlock interface；

Unlocked state, for receiving the unlocking information that the external equipment sends, unlocks the system according to the unlocking information, So that the external equipment obtains the authority of the data storage of the read-write terminal unit.

10. tripper as claimed in claim 9, it is characterised in that

If the unlocking information includes unlock instruction, the unlock instruction is when user is close in the access that the unlock interface is input into When code is matched with preset unlocking pin, sent by the external equipment, then the unlocked state includes：

First unlocked state, for the instruction according to the unlock instruction, unlocks the system；

Or, if the access password that the unlocking information is input in the unlock interface comprising the user, the solution locked mode Block also includes：

Second unlocked state, for the access password is matched with preset unlocking pin, if the match is successful, unlocks The system.

11. trippers as claimed in claim 10, it is characterised in that

The respond module, if detect the system specifically for the detection module being locked, to the external equipment The response message that transmission cannot be read, includes the preset unlocking pin, so that the outside sets in the response message For according to the response message, unlock interface is shown；

Or, described device also includes：

Password sending module, the unlocking pin for sending in response to the external equipment obtain request, by the preset solution Lock cipher is sent to the external equipment, so that the external equipment accesses password and the preset unlocking pin by described Matched.

12. trippers as claimed in claim 9, it is characterised in that

The detection module, was additionally operable to before whether detecting system is locked, detection touching display screen whether operation irregularity；If The Touch Screen operation irregularity is detected, is then controlled the tripper and is entered outside latching mode；

The detection module, is additionally operable under the outside latching mode, when the data storage for receiving external equipment transmission is read When taking request, detect whether the system is locked.

13. trippers as claimed in claim 12, it is characterised in that

The detection module, is additionally operable to after controlling the tripper and entering outside latching mode, detects that the terminal sets Whether the debugging port in standby for connecting the external equipment opens, and when detecting the debugging port and being not switched on, Open the debugging port.

14. a kind of trippers, it is characterised in that described device includes：

Sending module, for when having detected terminal unit and accessing, sending data storage read requests to the terminal unit；

Display module, for when the response message of cannot reading of receiving that the terminal unit returns, or, when the end End equipment exceedes preset time period without during response, shows unlock interface；

Password acquisition module is accessed, for obtaining the access password that user is input in the unlock interface；

Control unlocked state, is additionally operable to according to the access password, sends unlocking information to the terminal unit, so that described Terminal unit is according to the unlocking information, the system for unlocking itself.

15. trippers as claimed in claim 14, it is characterised in that the control unlocked state includes：

First control module, for the access password is matched with preset unlocking pin, if the match is successful, to institute State terminal unit and send the unlocking information comprising unlock instruction, so that finger of the terminal unit according to the unlock instruction Show, the system for unlocking itself；

Or, the control unlocked state also includes：

Second control module, for sending comprising the unlocking information for accessing password, so that described to the terminal unit Terminal unit is according to the access password, the system for unlocking itself.

16. trippers as claimed in claim 15, it is characterised in that

The display module, specifically for when the response message of cannot reading of receiving that the terminal unit returns, or, When the terminal unit exceedes preset time period without response, unlock interface is shown, wherein comprising described pre- in the response message The unlocking pin put；

Or, described device also includes：

Unlock password acquisition module, for when the response message of cannot reading of receiving that the terminal unit returns, or, When the terminal unit exceedes preset time period without response, unlocking pin is sent to the terminal unit and obtain request, receive institute The password of terminal unit return is stated, and as the preset unlocking pin.

17. a kind of system for unlocking, it is characterised in that include：Terminal unit and external equipment；

Wherein, run in the terminal unit just like the tripper described in any one of claim 9 to 13, the external equipment Middle operation is just like the tripper described in any one of claim 14 to 16.