CN103728894A - Remote control method and system of terminal device - Google Patents
Remote control method and system of terminal device Download PDFInfo
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- CN103728894A CN103728894A CN201410030918.0A CN201410030918A CN103728894A CN 103728894 A CN103728894 A CN 103728894A CN 201410030918 A CN201410030918 A CN 201410030918A CN 103728894 A CN103728894 A CN 103728894A
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Abstract
The invention discloses a remote control method and system of a terminal device. The remote control system comprises a screen locking unit, a password verification unit and an unlocking unit. The remote control method comprises step 1, sending a screen locking instruction to a target terminal through a control terminal to achieve screen locking of the target terminal; step 2, verifying an input password when the target terminal receives the password input; step 3, sending an unlocking request to the control terminal through the target terminal when the password verification is passed and achieving the unlocking after a confirmation instruction which is returned from the control terminal is received. According to the remote control method and system of the terminal device, the screen locking of the target terminal can be controlled by the control terminal remotely when a user leaves the target terminal, the control terminal can be notified when someone attempts to unlock the target terminal, the target terminal only can be unlocked after the confirmation instruction of the control terminal is obtained, and accordingly the information security of the target terminal is effectively protected.
Description
Technical field
The present invention relates to remote control technology, more particularly, relate to a kind of long-range control method and system of terminal device.
Background technology
Terminal device, for example computer and mobile phone, all need to could realize screen locking and release at the enterprising line operate of terminal device.If forget when user leaves terminal device, carry out screen locking operation, when not reaching the stand-by period of the automatic screen locking of terminal device, anyone can operation terminal device, so just may cause terminal user's information leakage.When user leaves terminal device by terminal device screen locking, or terminal device has completed automatic screen locking, if unlocking pin is revealed, other people also can login by unlocking pin in the unwitting situation of terminal user, operation terminal device, cannot guarantee the information security of terminal device.
Summary of the invention
The present invention is directed to screen locking and the unlock method of existing terminal device; when user leaves terminal device; cannot guarantee the defect of the information security of terminal device; a kind of long-range control method and system of terminal device are provided; can be when user leaves terminal device, by long-range mode control terminal screen locking, and when having people to attempt release terminal device notification terminal user; if obtain terminal user, permit release terminal device, effectively protected the information security of terminal device.
The technical scheme that the present invention solves its technical matters employing is: a kind of long-range control method of terminal device is provided, comprises the following steps:
S1, by control terminal, to target terminal, send screen locking instruction, so that described target terminal screen locking;
S2, when described target terminal receives Password Input, the password of checking input;
S3, when password authentification by time, described target terminal sends unlocking request to described control terminal, and completes release after receiving the confirmation instruction that described control terminal returns.
Preferably, step S1 comprises following sub-step:
S11, when receiving described screen locking instruction, described target terminal judges whether to be provided with unlocking pin, if carry out sub-step S12, otherwise carries out sub-step S13;
S12, described target terminal complete screen locking;
S13, described target terminal send unlocking pin to described control terminal request are set, and the password that described control terminal is returned is as unlocking pin, completes screen locking.
Preferably, step S3 comprises following sub-step:
S31, when password authentification by time, described target terminal obtains its operator's information;
S32, described target terminal send to described control terminal by described operator's information and described unlocking request;
If S33 receives the confirmation instruction that described control terminal returns, described target terminal completes release;
If S34 receives the refusal instruction that described control terminal returns, described target terminal maintains screen locking.
Preferably, the long-range control method of terminal device of the present invention is further comprising the steps of:
S4, when password is not by when checking, send information to described control terminal.
Preferably, step S4 comprises following sub-step:
S41, judge whether password is not greater than or equal to default threshold value by the number of times of checking, if send information to described control terminal.
The tele-control system that a kind of terminal device is provided, comprising:
Screen locking unit, the screen locking instruction sending to target terminal for receiving control terminal, and when receiving described screen locking instruction, target terminal described in screen locking;
Password authentification unit, for when described target terminal receives Password Input, the password of checking input;
Separate lock unit, for password authentification by time, by described target terminal, to described control terminal, send unlocking request, and complete release after receiving the confirmation instruction that described control terminal returns.
Preferably, described screen locking unit comprises:
Screen locking command reception module, the screen locking instruction sending to target terminal for receiving control terminal;
The first judge module, for when receiving described screen locking instruction, judges whether described target terminal is provided with unlocking pin;
The first screen locking module, for when described target terminal is provided with unlocking pin, makes described target terminal complete screen locking;
The second screen locking module, for when described target terminal does not arrange unlocking pin, sends unlocking pin request is set, and the password that described control terminal is returned is as unlocking pin, completes screen locking by described target terminal to described control terminal.
Preferably, described solution lock unit comprises:
Operator's acquisition of information module, for when password authentification is passed through, obtains operator's information of described target terminal;
Unlocking request module, for sending to described control terminal by described operator's information and described unlocking request;
Separate lock module, for when receiving the confirmation instruction that described control terminal returns, make described target terminal complete release;
Screen locking maintains module, for when receiving the refusal instruction that described control terminal returns, makes described target terminal maintain screen locking.
Preferably, the tele-control system of terminal device of the present invention also comprises:
Tip element, for when password does not pass through checking, sends information to described control terminal.
Preferably, described Tip element comprises:
The second judge module, for judging whether password is not greater than or equal to default threshold value by the number of times of checking;
Reminding module, for when password is not greater than or equal to default threshold value by the number of times of verifying, sends information to described control terminal.
The long-range control method of terminal device of the present invention and system have following beneficial effect: can be when user leaves target terminal; by the screen locking of control terminal Long-distance Control target terminal; and when having people to attempt release target terminal, notify control terminal; after the confirmation instruction of controlled terminal, just can complete release target terminal, effectively protect the information security of target terminal.
Accompanying drawing explanation
Fig. 1 is the process flow diagram of long-range control method first embodiment of terminal device of the present invention;
Fig. 2 is the process flow diagram of long-range control method the 3rd embodiment of terminal device of the present invention;
Fig. 3 is the functional block diagram of tele-control system first embodiment of terminal device of the present invention;
Fig. 4 separates the functional block diagram of lock unit in tele-control system second embodiment of terminal device of the present invention;
Fig. 5 is the functional block diagram of tele-control system the 3rd embodiment of terminal device of the present invention.
Embodiment
In order to solve screen locking and the unlock method of existing terminal device, for the terminal device that screen locking is not set, when user leaves terminal device, cannot guarantee the defect of the information security of terminal device, and for the terminal device that is provided with screen locking, user, leave after terminal device, within the stand-by period of the automatic screen locking of terminal device, cannot guarantee the defect of the information security of terminal device, a kind of long-range control method and system of terminal device are provided, can be when user leaves terminal device, by long-range mode control terminal screen locking, and when having people to attempt release terminal device notification terminal user, and complete license down release terminal device obtaining terminal user, effectively protected the information security of terminal device.
Below in conjunction with drawings and Examples the present invention will be further explained explanation.
Fig. 1 is the process flow diagram of long-range control method first embodiment of terminal device of the present invention, and referring to Fig. 1 and Fig. 3, in the present embodiment, the long-range control method of terminal device comprises the following steps:
S1, by control terminal 100, to target terminal 200, send screen locking instructions, so that target terminal 200 screen lockings;
S2, when target terminal 200 receives Password Input, the password of checking input;
S3, when password authentification by time, target terminal 200 sends unlocking request to control terminal 100, and completes release after receiving the confirmation instruction that control terminal 100 returns.
In the present embodiment, step S1 comprises following sub-step: S10, by control terminal 100, to target terminal 200, sends screen locking instruction; S11, when receiving screen locking instruction, target terminal 200 judges whether it is provided with unlocking pin, if carry out sub-step S12, carries out if not sub-step S13; S12, target terminal 200 complete screen locking; S13, target terminal 200 send unlocking pin to control terminal 100 request are set, when receiving unlocking pin, when request control terminal 100 is set to user, points out unlocking pin that interface is set, receive the password of user's input, and the password of user's input is sent to target terminal 200, target terminal 200, using the password receiving as unlocking pin, completes screen locking.
In the first example, control terminal 100 can be mobile phone, and target terminal 200 can be computer.Computer does not complete screen locking can be divided into two kinds of situations, and the first is that computer does not arrange screen locking (unlocking pin is not set), and the second is not for reaching the stand-by period (unlocking pin has been set) of the automatic screen locking of computer.Can in mobile phone and computer, distinguish installation agent software, by agent software, information transmit-receive feedback mechanism be inserted to mobile phone and computer, make mobile phone realize and communicating by letter with computer.When computer does not complete screen locking, user leaves computer, and user can send screen locking instruction to computer end agent software by mobile phone terminal agent software.When computer end agent software receives screen locking instruction, judge whether computer is provided with unlocking pin, if belong to the situation that the second does not complete screen locking, now computer end agent software completes screen locking computer just at once.If judge computer, unlocking pin is not set, represents to belong to the situation that the first does not complete screen locking, now computer end agent software will send unlocking pin to mobile phone terminal agent software request will be set.When mobile phone terminal agent software receives unlocking pin, when request is set, to cellphone subscriber, provide unlocking pin that interface is set, make user on this interface, input password, then mobile phone terminal agent software sends to computer end agent software by the password of user input, and computer end agent software is using this password as unlocking pin and complete screen locking computer.Control terminal 100 is computer, and the situation that target terminal 200 is mobile phone by that analogy.
In the second example, control terminal 100 and target terminal 200 are mobile phone, can be in destination end mobile phone installation agent software, the information that identification control end mobile phone sends, and to control end mobile phone feedback information.For example, the agent software of destination end mobile phone has been equipped with instruction list, and specific character and operating function corresponding stored in instruction list, when receiving the specific character of control end mobile phone transmission, destination end mobile phone is carried out the respective code of corresponding with it operating function, thereby realizes corresponding control operation.Destination end mobile phone does not complete screen locking can be divided into two kinds of situations, and the first is that destination end mobile phone does not arrange screen locking (unlocking pin is not set), and the second is the stand-by period (unlocking pin has been set) of the automatic screen locking of miss the mark end mobile phone.When destination end mobile phone does not complete screen locking, user leaves destination end mobile phone, user can pass through control end mobile phone (for example other users' mobile phone) and to destination end mobile phone, send the effective time of screen locking instruction and this control end mobile phone, screen locking instruction is specific character, for example " spsj ", the effective time of control end mobile phone can be with " dividing ", " time " be unit, for example take " time " during as unit, the information that control end mobile phone sends to destination end mobile phone be " spsj2 " wherein, " spsj " is screen locking instruction, " 2 " represent that be 2 hours the effective time of this control end mobile phone, after 2 hours within, destination end mobile phone can with this control end mobile phone interaction.Can send the effective time of screen locking instruction and this control end mobile phone in the mode of note.When destination end mobile phone receives note, the agent software identification short message content of destination end mobile phone, judge and in short message content, whether comprise the specific character mating in and instruction table, if represent to receive screen locking instruction, then the agent software of destination end mobile phone judges whether destination end mobile phone is provided with unlocking pin, if belong to the situation that the second does not complete screen locking, now the agent software of destination end mobile phone will complete screen locking destination end mobile phone at once.If judge destination end mobile phone, unlocking pin is not set, represent to belong to the situation that the first does not complete screen locking, now the agent software of destination end mobile phone will send unlocking pin to control end mobile phone request will be set, unlocking pin arranges request and can send in the mode of note, concrete, the agent software of destination end mobile phone obtains pre-stored password information is set, for example, " unlocking pin please be set ", and the password obtaining is arranged to information in the mode of note, sends to control end mobile phone.User returns to unlocking pin in the mode of answer short message to destination end mobile phone, the content of replying comprises that unlocking pin arranges instruction and unlocking pin, for example " jsma123456 ", what wherein specific character " jsma " was unlocking pin arranges instruction, and " 123456 " are decoding password.When destination end mobile phone receives the note of control end mobile phone reply, its agent software identifies short message content and comprises that unlocking pin arranges instruction and unlocking pin, and therefore the password in note is set to unlocking pin, and completes screen locking destination end mobile phone.
In other examples, control terminal 100 can also be mobile phone or computer, and target terminal 200 can be the guider of installing on automobile.In like manner, in mobile phone or computer and guider, difference installation agent software, realizes both communication.Principle based on identical with first, second example, realizes remote lock automobile.Like this, even if automobile is stolen, also can long-range locked automobile, automobile cannot be started.
In the step S2 of the present embodiment, when target terminal 200 receives Password Input, whether the password of judgement input mates with unlocking pin, if coupling represents the password authentification success of input, represents the password authentification failure of input if do not mate.
In the step S3 of the present embodiment, when the password authentification of inputting is successful, target terminal 200 not releases immediately, but send unlocking request to control terminal 100, and just carry out release after receiving the confirmation instruction that control terminal 100 returns, if control terminal 100 returns, be refusal instruction, cannot release target terminal 200, target terminal 200 will maintain screen lock state.Like this; even if unlocking pin leaks or is decrypted, also need to obtain the license of destination end user, could release, log in target terminal 200 and operate; effectively avoid the information leakage of target terminal 200, effectively protected the information security of destination end user.
In the first example, control terminal 100 is mobile phone, and target terminal 200 is computer.Computer completes after screen locking, and someone attempts release computer, and this operator inputs password in password hurdle, and computer end agent software is verified the password of input, if checking is not passed through, does not carry out any operation, makes computer maintain screen lock state.If password authentification is passed through, computer end agent software sends unlocking request to mobile phone terminal agent software, when mobile phone terminal agent software receives unlocking request, user to mobile phone terminal provides an interactive interface, whether prompting allows computer to operate, it is the information of " whether allowing release computer " that content is for example provided, and one is confirmed option, a rejecting option.If user selects to confirm option, mobile phone terminal agent software sends and confirms instruction to computer end agent software, if user selects rejecting option, mobile phone terminal agent software sends refusal instruction to computer end agent software.The instruction of mobile phone terminal agent software based on receiving, carrys out release mobile phone or maintains screen locking.
In the second example, control terminal 100 and target terminal 200 are mobile phone, destination end mobile phone completes after screen locking, someone attempts release destination end mobile phone, this operator inputs password in password hurdle, and the agent software of destination end mobile phone is verified the password of input, if checking is not passed through, do not carry out any operation, make destination end mobile phone maintain screen lock state.If password authentification is passed through, the agent software of destination end mobile phone judges whether to exist the control end mobile phone within effective time, for example, when carrying out release, be 2 hours effective time that is provided with a control end mobile phone, after completing screen locking, the agent software of destination end mobile phone calls counter and carries out timing, when password authentification is passed through, the time quantum of present timing was compared with effective time, if the time quantum of present timing is less than or equal to effective time, represent to exist the control terminal within effective time, the agent software of destination end mobile phone will send unlocking request in the mode of note to this control terminal.If the time quantum of present timing is greater than effective time, represent not exist the control terminal within effective time, the agent software of destination end mobile phone can directly release destination end mobile phone, also can further provide pre-stored problem to allow operator answer, if answer correctly release destination end mobile phone.When the agent software of destination end mobile phone sends unlocking request to the control terminal within effective time, the agent software of destination end mobile phone obtains pre-stored unlocking request information, for example " whether allow release computer, to reply Y, otherwise reply N ", and this unlocking request information is sent to the control end mobile phone within effective time in the mode of note, if receive the short message content of control end mobile phone reply within effective time, for " Y ", represent to receive the confirmation instruction, the short message content of replying represents to receive refusal instruction for " N ", the agent software of destination end mobile phone carrys out release destination end mobile phone or maintains screen locking according to the instruction receiving.
In other examples, control terminal 100 is mobile phone or computer, the guider of target terminal 200 for installing on automobile.In like manner, in mobile phone or computer and guider, difference installation agent software, realizes both communication.Principle based on identical with first, second example, when guider receives Password Input, and after the password authentification of input is passed through, can send unlocking request to the mobile phone within effective time or computer, and after receiving the confirmation instruction, complete release automobile, if receive refusal instruction, maintain locked automobile.For the stolen situation of automobile, user is during by mobile phone or the locked automobile of computer remote, and can be set the effective time of a longer control terminal, can guarantee like this effective Long-distance Control of automobile.
In the first embodiment of the long-range control method of terminal device of the present invention; can be when user leaves target terminal; by control terminal Long-distance Control target terminal, complete screen locking; and when having people to attempt release target terminal, notify control terminal; after the confirmation instruction of controlled terminal, just can complete release target terminal, effectively protect the information security of target terminal.
In long-range control method second embodiment of terminal device of the present invention, be with the difference of long-range control method first embodiment of terminal device, step S3 comprise following sub-step: S31, when password authentification by time, target terminal 200 obtains its operator's information; S32, target terminal 200 send to control terminal 100 by operator's information and unlocking request; If S33 receives the confirmation instruction that control terminal 100 returns, target terminal 200 completes release; If S34 receives the refusal instruction that control terminal 100 returns, target terminal 200 maintains screen locking.
In the present embodiment, after the password of operator's input passes through to verify, target terminal 200 first obtains operator's information, and operator's information comprises operator's identity information and/or image information.Concrete, in sub-step S31, after password authentification is passed through, target terminal 200 provides an identity information acquisition interface, requires operator to input identity information according to interface prompt, and identity information can comprise operator's name, log in reason etc.And/or target terminal 200 calls camera head, obtain the current image of operator.In sub-step S32, after the collection of complete operation people identity information and/or image information, target terminal 200 together sends to control terminal 100 by aforesaid operations people information and unlocking request, and wherein operator's information can help destination end user to judge whether to allow this operator's release target terminal 200.In sub-step S33 and S34, control terminal 100 shows operator's information and unlocking request, and receives the command adapted thereto of user's input, and this instruction is returned to target terminal 200, makes target terminal 200 complete release or maintains screen locking.
In the second embodiment of the long-range control method of terminal device of the present invention, by control terminal Long-distance Control target terminal, complete after screen locking, there iing people to attempt release target terminal, and inputted after correct unlocking pin, obtain this operator's identity information and/or image information, the above-mentioned information of obtaining and unlocking request are together sent to control terminal, operator's identity information and/or image information contribute to destination end user to judge whether to allow this operator's release target terminal, target terminal just can complete release target terminal after the confirmation instruction that receives control terminal, effectively protected the information security of target terminal.
Fig. 2 is the process flow diagram of long-range control method the 3rd embodiment of terminal device of the present invention, and as shown in Figure 2, in the present embodiment, the long-range control method of terminal device comprises the following steps:
S1, by control terminal 100, to target terminal 200, send screen locking instructions, so that target terminal 200 screen lockings;
S2, when target terminal 200 receives Password Input, the password of checking input;
S3, when password authentification by time, target terminal 200 sends unlocking request to control terminal 100, and completes release after receiving the confirmation instruction that control terminal 100 returns;
S4, when password is not by when checking, send information to control terminal 100.
The difference of long-range control method first embodiment of the present embodiment and terminal device of the present invention is, when the password authentification failure of operator's input, target terminal 200 will send information and arrive control terminal 100 with notification target terminal user.Concrete, target terminal 200 is kept at the record of each password authentification failure under specific file, so that destination end user checks, record comprises the temporal information of authentication failed.Further, target terminal 200 can also be counted the number of times of password authentification failure, and when the number of times of password authentification failure is greater than or equal to a default threshold value, target terminal 200 will send information to control terminal 100.Wherein, information can comprise one or more in following information: pre-stored information, for example " someone attempts to log in "; Be stored in the record of the password authentification failure under particular file folder; Current operation people's image information.When the number of times of password authentification failure is greater than or equal to threshold value, target terminal 200 obtains pre-stored information, and/or obtain the record of the password authentification failure being stored under particular file folder, and/or call the image information that camera head obtains current operation people, and by pre-stored information and/or be stored in the record of the password authentification failure under particular file folder and/or current operation people's image information sends to control terminal 100.For example, threshold value can be made as 3 times, when the number of times of password authentification is greater than or equal to 3 times, send information to control terminal 100.In other embodiments, after each password authentification, target terminal 200 will call camera head and obtain current operation people's image information, by the record of password authentification failure with operator's image information corresponding stored of obtaining under specific file.
In the 3rd embodiment of the long-range control method of terminal device of the present invention, target terminal can be recorded in target terminal by long-range screen locking during, attempt to log in the information of target terminal failure, and when attempting to log in the number of times of target terminal failure (being the number of times of password authentification failure) and be greater than or equal to threshold value, notice control terminal, so that notification target terminal user.
Fig. 3 is the functional block diagram of tele-control system 300 first embodiment of terminal device of the present invention, and as shown in Figure 3, in the present embodiment, tele-control system 300 comprises control terminal 100 and the target terminal 200 of communication connection.Wherein, at target terminal 200, can be the terminal devices such as mobile phone, computer or automobile navigation apparatus, control terminal 100 can be mobile phone or computer.Agent software has been installed on target terminal 200 and has been realized the Long-distance Control of 100 pairs of target terminals 200 of control terminal.Concrete, the agent software of installing on target terminal 200 comprises following functions module:
Screen locking unit 210, the screen locking instruction sending to target terminal 200 for receiving control terminal 100, and when receiving screen locking instruction, screen locking target terminal 200;
Password authentification unit 220, for when target terminal 200 receives Password Input, the password of checking input;
Separate lock unit 230, for password authentification by time, by target terminal 200, to control terminal 100, send unlocking request, and complete release after receiving the confirmation instruction that control terminal 100 returns.
In the present embodiment, screen locking unit 210 comprises:
Screen locking command reception module 211, the screen locking instruction sending to target terminal 200 for receiving control terminal 100;
The first judge module 212, for when receiving screen locking instruction, judges whether target terminal 200 is provided with unlocking pin;
The first screen locking module 213, for when target terminal 200 is provided with unlocking pin, makes target terminal 200 complete screen locking;
The second screen locking module 214, for when target terminal 200 does not arrange unlocking pin, sends unlocking pin request is set, and the password that control terminal 100 is returned is as unlocking pin, completes screen locking by target terminal 200 to control terminal 100.
In the first example, control terminal 100 can be mobile phone, and target terminal 200 can be computer.Computer does not complete screen locking can be divided into two kinds of situations, and the first is that computer does not arrange screen locking (unlocking pin is not set), and the second is not for reaching the stand-by period (unlocking pin has been set) of the automatic screen locking of computer.Now, agent software has all been installed in mobile phone and computer, by agent software, information transmit-receive feedback mechanism has been inserted to mobile phone and computer, made mobile phone realize and communicating by letter with computer.When computer does not complete screen locking, user leaves computer, and user can send screen locking instruction to computer end agent software by mobile phone terminal agent software.Screen locking command reception module 211 reception screen locking instructions when computer end agent software, then by the first judge module 212, judge whether computer is provided with unlocking pin, if belong to the situation that the second does not complete screen locking, now the first screen locking module 213 of computer end agent software completes screen locking computer just at once.If judge computer, unlocking pin is not set, represents to belong to the situation that the first does not complete screen locking, now the second screen locking module 214 of computer end agent software will send unlocking pin to mobile phone terminal agent software request will be set.When mobile phone terminal agent software receives unlocking pin, when request is set, to cellphone subscriber, provide unlocking pin that interface is set, make user on this interface, input password, then mobile phone terminal agent software sends to computer end agent software by the password of user input, and the second screen locking module 214 of computer end agent software is using this password as unlocking pin and complete screen locking computer.Control terminal 100 is computer, and the situation that target terminal 200 is mobile phone by that analogy.
In the second example, control terminal 100 and target terminal 200 are mobile phone, now only need be in destination end mobile phone installation agent software, the information that identification control end mobile phone sends, and to control end mobile phone feedback information.For example, the agent software of destination end mobile phone has been equipped with instruction list, and specific character and operating function corresponding stored in instruction list, when receiving the specific character of control end mobile phone transmission, destination end mobile phone is carried out the respective code of corresponding with it operating function, thereby realizes corresponding control operation.Destination end mobile phone does not complete screen locking can be divided into two kinds of situations, and the first is that destination end mobile phone does not arrange screen locking (unlocking pin is not set), and the second is the stand-by period (unlocking pin has been set) of the automatic screen locking of miss the mark end mobile phone.When destination end mobile phone does not complete screen locking, user leaves destination end mobile phone, user can pass through control end mobile phone (for example other users' mobile phone) and to destination end mobile phone, send the effective time of screen locking instruction and this control end mobile phone, screen locking instruction is specific character, for example " spsj ", the effective time of control end mobile phone can be with " dividing ", " time " be unit, for example take " time " during as unit, the information that control end mobile phone sends to destination end mobile phone be " spsj2 " wherein, " spsj " is screen locking instruction, " 2 " represent that be 2 hours the effective time of this control end mobile phone, after 2 hours within, destination end mobile phone can with this control end mobile phone interaction.Can send the effective time of screen locking instruction and this control end mobile phone in the mode of note.When the screen locking command reception module 211 of the agent software of destination end mobile phone receives note, identification short message content, judge and in short message content, whether comprise the specific character mating in and instruction table, if represent to receive screen locking instruction, then the first judge module 212 of the agent software of destination end mobile phone judges whether destination end mobile phone is provided with unlocking pin, if belong to the situation that the second does not complete screen locking, now the first screen locking module 213 of the agent software of destination end mobile phone will complete screen locking destination end mobile phone at once.If judge destination end mobile phone, unlocking pin is not set, represent to belong to the situation that the first does not complete screen locking, now the second screen locking module 214 of the agent software of destination end mobile phone will send unlocking pin to control end mobile phone request will be set, unlocking pin arranges request and can send in the mode of note, concrete, the second screen locking module 214 of the agent software of destination end mobile phone is obtained pre-stored password information is set, for example " unlocking pin please be set ", and the password obtaining is arranged to information in the mode of note, send to control end mobile phone.User returns to unlocking pin in the mode of answer short message to destination end mobile phone, the content of replying comprises that unlocking pin arranges instruction and unlocking pin, for example " jsma123456 ", what wherein specific character " jsma " was unlocking pin arranges instruction, and " 123456 " are decoding password.When destination end mobile phone receives the note of control end mobile phone reply, the second screen locking module 214 of its agent software identifies short message content and comprises that unlocking pin arranges instruction and unlocking pin, therefore the password in note is set to unlocking pin, and completes screen locking destination end mobile phone.
In other examples, control terminal 100 can also be mobile phone or computer, and target terminal 200 can be the guider of installing on automobile.In like manner, in mobile phone or computer and guider, difference installation agent software, realizes both communication.Principle based on identical with first, second example, realizes remote lock automobile.Like this, even if automobile is stolen, also can long-range locked automobile, automobile cannot be started.
In the password authentification unit 220 of the present embodiment, when target terminal 200 receives Password Input, whether the password of judgement input mates with unlocking pin, if coupling represents the password authentification success of input, represents the password authentification failure of input if do not mate.
During password authentification success at the solution lock unit 230 of the present embodiment in input, release target terminal 200 immediately not, but send unlocking request to control terminal 100, and just carry out release after receiving the confirmation instruction that control terminal 100 returns, if what control terminal 100 returned is refusal instruction, cannot release target terminal 200, target terminal 200 will maintain screen lock state.Like this; even if unlocking pin leaks or is decrypted, also need to obtain the license of destination end user, could release, log in target terminal 200 and operate; effectively avoid the information leakage of target terminal 200, effectively protected the information security of destination end user.
In the first example, control terminal 100 is mobile phone, and target terminal 200 is computer.Computer completes after screen locking, and someone attempts release computer, and this operator inputs password in password hurdle, the password of the 220 pairs of inputs in password authentification unit of computer end agent software is verified, if checking is not passed through, do not carry out any operation, make computer maintain screen lock state.If password authentification is passed through, 230 of computer end agent software solution lock units send unlocking request to mobile phone terminal agent software, when mobile phone terminal agent software receive unlocking request time, user to mobile phone terminal provides an interactive interface, whether prompting allows computer to operate, it is the information of " whether allowing release computer " that content is for example provided, and one is confirmed option, a rejecting option.If user selects to confirm option, mobile phone terminal agent software sends and confirms instruction to computer end agent software, if user selects rejecting option, mobile phone terminal agent software sends refusal instruction to computer end agent software.The instruction of the solution lock unit 230 of mobile phone terminal agent software based on receiving, carrys out release mobile phone or maintains screen locking.
In the second example, control terminal 100 and target terminal 200 are mobile phone, destination end mobile phone completes after screen locking, someone attempts release destination end mobile phone, this operator inputs password in password hurdle, and the password of the 220 pairs of inputs in password authentification unit of the agent software of destination end mobile phone is verified, if checking is not passed through, do not carry out any operation, make destination end mobile phone maintain screen lock state.If password authentification is passed through, the solution lock unit 230 of the agent software of destination end mobile phone judges whether to exist the control end mobile phone within effective time, for example, when carrying out release, be 2 hours effective time that is provided with a control end mobile phone, after completing screen locking, the agent software of destination end mobile phone calls counter and carries out timing, when password authentification is passed through, the time quantum of present timing was compared with effective time, if the time quantum of present timing is less than or equal to effective time, represent to exist the control terminal within effective time, the solution lock unit 230 of the agent software of destination end mobile phone will send unlocking request in the mode of note to this control terminal.If the time quantum of present timing is greater than effective time, represent not exist the control terminal within effective time, the solution lock unit 230 of the agent software of destination end mobile phone can directly release destination end mobile phone, also can further provide pre-stored problem to allow operator answer, if answer correctly release destination end mobile phone.When the solution lock unit 230 of the agent software of destination end mobile phone sends unlocking request to the control terminal within effective time, the solution lock unit 230 of the agent software of destination end mobile phone obtains pre-stored unlocking request information, for example " whether allow release computer, to reply Y, otherwise reply N ", and this unlocking request information is sent to the control end mobile phone within effective time in the mode of note, if receive the short message content of control end mobile phone reply within effective time, for " Y ", represent to receive the confirmation instruction, the short message content of replying represents to receive refusal instruction for " N ", the solution lock unit 230 of the agent software of destination end mobile phone carrys out release destination end mobile phone or maintains screen locking according to the instruction receiving.
In other examples, control terminal 100 is mobile phone or computer, the guider of target terminal 200 for installing on automobile.In like manner, in mobile phone or computer and guider, difference installation agent software, realizes both communication.Principle based on identical with first, second example, when the agent software of guider receives Password Input, and after the password authentification of input is passed through, can send unlocking request to the mobile phone within effective time or computer, and after receiving the confirmation instruction, complete release automobile, if receive refusal instruction, maintain locked automobile.For the stolen situation of automobile, user is during by mobile phone or the locked automobile of computer remote, and can be set the effective time of a longer control terminal, can guarantee like this effective Long-distance Control of automobile.
In the first embodiment of the tele-control system of terminal device of the present invention; can be when user leaves target terminal; by control terminal Long-distance Control target terminal, complete screen locking; and when having people to attempt release target terminal, notify control terminal; after the confirmation instruction of controlled terminal, just can complete release target terminal, effectively protect the information security of target terminal.
In tele-control system 300 second embodiment of terminal device of the present invention, be with the difference of tele-control system 300 first embodiment of terminal device, as shown in Figure 4, in the present embodiment, separate lock unit 230 and comprise:
Operator's acquisition of information module 231, for when password authentification is passed through, obtains operator's information of described target terminal 200;
Unlocking request module 232, for sending to control terminal 100 by operator's information and described unlocking request;
Separate lock module 233, for when receiving the confirmation instruction that control terminal 100 returns, make target terminal 200 complete release;
Screen locking maintains module 234, for when receiving the refusal instruction that control terminal 100 returns, makes target terminal 200 maintain screen locking.
In the present embodiment, after the password of operator's input passes through to verify, operator's acquisition of information module 231 of target terminal 200 agent softwares is first obtained operator's information, and operator's information comprises operator's identity information and/or image information.Concrete, after password authentification is passed through, operator's acquisition of information module 231 provides an identity information acquisition interface, requires operator to input identity information according to interface prompt, and identity information can comprise operator's name, log in reason etc.And/or operator's acquisition of information module 231 calls camera head, obtain the current image of operator.After the collection of complete operation people identity information and/or image information, unlocking request module 232 together sends to control terminal 100 by aforesaid operations people information and unlocking request, and wherein operator's information can help destination end user to judge whether to allow this operator's release target terminal 200.Control terminal 100 shows operator's information and unlocking request, and receive the command adapted thereto of user input, and this instruction is returned to target terminal 200, if the confirmation instruction that control terminal 100 returns, by separating lock module 233, make target terminal 200 complete release, if the refusal instruction that control terminal 100 returns, maintains module 234 by screen locking and makes target terminal 200 maintain screen locking.
In the second embodiment of the tele-control system of terminal device of the present invention, by control terminal Long-distance Control target terminal, complete after screen locking, there iing people to attempt release target terminal, and inputted after correct unlocking pin, obtain this operator's identity information and/or image information, the above-mentioned information of obtaining and unlocking request are together sent to control terminal, operator's identity information and/or image information contribute to destination end user to judge whether to allow this operator's release target terminal, target terminal just can complete release target terminal after the confirmation instruction that receives control terminal, effectively protected the information security of target terminal.
Fig. 5 is the functional block diagram of tele-control system 300 the 3rd embodiment of terminal device of the present invention, and as shown in Figure 5, in the present embodiment, the tele-control system 300 of terminal device comprises:
Screen locking unit 210, the screen locking instruction sending to target terminal 200 for receiving control terminal 100, and when receiving screen locking instruction, screen locking target terminal 200;
Password authentification unit 220, for when target terminal 200 receives Password Input, the password of checking input;
Separate lock unit 230, for password authentification by time, by target terminal 200, to control terminal 100, send unlocking request, and complete release after receiving the confirmation instruction that control terminal 100 returns;
Tip element 240, for when password does not pass through checking, sends information to described control terminal 100.
The difference of tele-control system 300 first embodiment of the present embodiment and terminal device of the present invention is, when the password authentification failure of operator input, the Tip element 240 of target terminal 200 agent softwares will send information and arrive control terminal 100 with notification target terminal user.
Concrete, Tip element 240 comprises:
The second judge module 241, for judging whether password is not greater than or equal to default threshold value by the number of times of checking;
Reminding module 242, for when whether password is not greater than or equal to default threshold value by the number of times of verifying, sends information to control terminal 100.
Reminding module 242 is kept at the record of each password authentification failure under specific file, so that destination end user checks, record comprises the temporal information of authentication failed.Further, the second judge module 241 can also be counted the number of times of password authentification failure, and when the number of times of password authentification failure is greater than or equal to a default threshold value, reminding module 242 will send information to control terminal 100.Wherein, information can comprise one or more in following information: pre-stored information, for example " someone attempts to log in "; Be stored in the record of the password authentification failure under particular file folder; Current operation people's image information.When the number of times of password authentification failure is greater than or equal to threshold value, reminding module 242 obtains pre-stored information, and/or obtain the record of the password authentification failure being stored under particular file folder, and/or call the image information that camera head obtains current operation people, and by pre-stored information and/or be stored in the record of the password authentification failure under particular file folder and/or current operation people's image information sends to control terminal 100.In other embodiments, after each password authentification, reminding module 242 will call camera head and obtain current operation people's image information, by the record of password authentification failure with operator's image information corresponding stored of obtaining under specific file.
In the 3rd embodiment of the tele-control system of terminal device of the present invention, target terminal can be recorded in target terminal by long-range screen locking during, attempt to log in the information of target terminal failure, and when attempting to log in the number of times of target terminal failure (being the number of times of password authentification failure) and be greater than or equal to threshold value, notice control terminal, so that notification target terminal user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in claim scope of the present invention.
Claims (10)
1. a long-range control method for terminal device, is characterized in that, comprises the following steps:
S1, by control terminal (100), to target terminal (200), send screen locking instruction, so that described target terminal (200) screen locking;
S2, when described target terminal (200) receives Password Input, the password of checking input;
S3, when password authentification by time, described target terminal (200) sends unlocking request to described control terminal (100), and completes release after receiving the confirmation instruction that described control terminal (100) returns.
2. the long-range control method of terminal device according to claim 1, is characterized in that, step S1 comprises following sub-step:
S11, when receiving described screen locking instruction, described target terminal (200) judges whether to be provided with unlocking pin, if carry out sub-step S12, otherwise carries out sub-step S13;
S12, described target terminal (200) complete screen locking;
S13, described target terminal (200) send unlocking pin to described control terminal (100) request are set, and the password that described control terminal (100) is returned is as unlocking pin, completes screen locking.
3. the long-range control method of terminal device according to claim 1, is characterized in that, step S3 comprises following sub-step:
S31, when password authentification by time, described target terminal (200) obtains its operator's information;
S32, described target terminal (200) send to described control terminal (100) by described operator's information and described unlocking request;
If S33 receives the confirmation instruction that described control terminal (100) returns, described target terminal (200) completes release;
If S34 receives the refusal instruction that described control terminal (100) returns, described target terminal (200) maintains screen locking.
4. the long-range control method of terminal device according to claim 1, is characterized in that, further comprising the steps of:
S4, when password is not by when checking, send information to described control terminal (100).
5. the long-range control method of terminal device according to claim 4, is characterized in that, step S4 comprises following sub-step:
S41, judge whether password is not greater than or equal to default threshold value by the number of times of checking, if send information to described control terminal (100).
6. a tele-control system for terminal device, is characterized in that, comprising:
Screen locking unit (210), the screen locking instruction sending to target terminal (200) for receiving control terminal (100), and when receiving described screen locking instruction, target terminal (200) described in screen locking;
Password authentification unit (220), for when described target terminal (200) receives Password Input, the password of checking input;
Separate lock unit (230), for password authentification by time, by described target terminal (200), to described control terminal (100), send unlocking request, and complete release after receiving the confirmation instruction that described control terminal (100) returns.
7. the tele-control system of terminal device according to claim 6, is characterized in that, described screen locking unit (210) comprising:
Screen locking command reception module (211), the screen locking instruction sending to target terminal (200) for receiving control terminal (100);
The first judge module (212), for when receiving described screen locking instruction, judges whether described target terminal (200) is provided with unlocking pin;
The first screen locking module (213), for when described target terminal (200) is provided with unlocking pin, makes described target terminal (200) complete screen locking;
The second screen locking module (214), for when described target terminal (200) does not arrange unlocking pin, by described target terminal (200), to described control terminal (100), send unlocking pin request is set, and the password that described control terminal (100) is returned is as unlocking pin, completes screen locking.
8. the tele-control system of terminal device according to claim 6, is characterized in that, described solution lock unit (230) comprising:
Operator's acquisition of information module (231), for when password authentification is passed through, obtains operator's information of described target terminal (200);
Unlocking request module (232), for sending to described control terminal (100) by described operator's information and described unlocking request;
Separate lock module (233), for when receiving the confirmation instruction that described control terminal (100) returns, make described target terminal (200) complete release;
Screen locking maintains module (234), for when receiving the refusal instruction that described control terminal (100) returns, makes described target terminal (200) maintain screen locking.
9. the tele-control system of terminal device according to claim 6, is characterized in that, also comprises:
Tip element (240), for when password does not pass through checking, sends information to described control terminal (100).
10. the tele-control system of terminal device according to claim 9, is characterized in that, described Tip element (240) comprising:
The second judge module (241), for judging whether password is not greater than or equal to default threshold value by the number of times of checking;
Reminding module (242), for when password is not greater than or equal to default threshold value by the number of times of verifying, sends information to described control terminal (100).
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| CN112422745B (en) * | 2020-09-29 | 2021-12-24 | 四川领歌智谷科技有限公司 | Method for unlocking mobile phone, computer and mobile phone |
| CN116193020A (en) * | 2023-04-27 | 2023-05-30 | 合肥智辉空间科技有限责任公司 | Mobile phone screen unlocking method and system |
| CN116193020B (en) * | 2023-04-27 | 2023-08-11 | 合肥智辉空间科技有限责任公司 | Mobile phone screen unlocking method and system |
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| CN103728894B (en) | 2016-06-29 |
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