CN103728894B - The long-range control method of a kind of terminal unit and system - Google Patents
The long-range control method of a kind of terminal unit and system Download PDFInfo
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- CN103728894B CN103728894B CN201410030918.0A CN201410030918A CN103728894B CN 103728894 B CN103728894 B CN 103728894B CN 201410030918 A CN201410030918 A CN 201410030918A CN 103728894 B CN103728894 B CN 103728894B
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Abstract
The invention discloses the long-range control method of a kind of terminal unit and system, system includes screen locking unit, password authentication unit conciliates lock unit, and method includes: S1, send screen locking instruction to target terminal by controlling terminal, so that target terminal screen locking；S2, when target terminal receives Password Input, checking input password；S3, when password authentification is passed through, target terminal to control terminal send unlocking request, and receive control terminal return confirmation instruction after complete unlock.Can when user leaves target terminal; by controlling terminal remote control target terminal screen locking; and notice controls terminal when attempting to unlock target terminal, just can complete to unlock target terminal after the confirmation instruction obtaining control terminal, be effectively protected the information security of target terminal.
Description
Technical field
The present invention relates to remote control technology, more particularly, it relates to the long-range control method of a kind of terminal unit and system.
Background technology
Terminal unit, for instance computer and mobile phone, is required for being operated on the terminal device realizing screen locking and unblock.If user forgets when leaving terminal unit to carry out screen locking operation, when the waiting time locked screen automatically not up to terminal unit, anyone can operate terminal unit, thus may result in the information leakage of terminal use.When user leaves terminal unit by terminal unit screen locking, or terminal unit completes and locks screen automatically, if unlocking pin is revealed, other people can also pass through unlocking pin and log in the unwitting situation of terminal use, operate terminal unit, it is impossible to ensure the information security of terminal unit.
Summary of the invention
The present invention is directed to the screen locking of existing terminal unit and solve locking method; when user leaves terminal unit; the defect of the information security of terminal unit cannot be ensured; long-range control method and the system of a kind of terminal unit are provided; when user leaves terminal unit, terminal unit screen locking can be controlled by long-range mode, and notifies terminal use when attempting to unlock terminal unit; if obtaining terminal use's license, unlocking terminal unit, being effectively protected the information security of terminal unit.
This invention address that its technical problem the technical scheme is that the long-range control method providing a kind of terminal unit, comprise the following steps:
S1, send screen locking instruction to target terminal by controlling terminal, so that described target terminal screen locking；
S2, when described target terminal receives Password Input, checking input password；
S3, when password authentification is passed through, described target terminal to described control terminal send unlocking request, and receive described control terminal return confirmation instruction after complete unlock.
Preferably, step S1 includes following sub-step:
S11, when receiving described screen locking instruction, described target terminal judges whether to be provided with unlocking pin, if then perform sub-step S12, otherwise perform sub-step S13；
S12, described target terminal complete screen locking；
S13, described target terminal send unlocking pin to described control terminal and arrange request, and the password described control terminal returned is as unlocking pin, completes screen locking.
Preferably, step S3 includes following sub-step:
S31, when password authentification is passed through, described target terminal obtains its operator's information；
Described operator's information and described unlocking request are sent to described control terminal by S32, described target terminal；
If S33 receives the confirmation instruction that described control terminal returns, described target terminal completes to unlock；
If S34 receives the refusal instruction that described control terminal returns, described target terminal maintains screen locking.
Preferably, the long-range control method of the terminal unit of the present invention is further comprising the steps of:
S4, when password is not verified, send information to described control terminal.
Preferably, step S4 includes following sub-step:
S41, judge that whether the not verified number of times of password is more than or equal to default threshold value, if then sending information to described control terminal.
The tele-control system of a kind of terminal unit is provided, including:
Screen locking unit, controls, for receiving, the screen locking instruction that terminal sends to target terminal, and when receiving described screen locking instruction, target terminal described in screen locking；
Password authentication unit, for when described target terminal receives Password Input, verifying the password of input；
Solve lock unit, for when password authentification is passed through, sending unlocking request by described target terminal to described control terminal, and complete to unlock after receiving the confirmation instruction that described control terminal returns.
Preferably, described screen locking unit includes:
Screen locking command reception module, controls, for receiving, the screen locking instruction that terminal sends to target terminal；
First judge module, for when receiving described screen locking instruction, it is judged that whether described target terminal is provided with unlocking pin；
First screen lock module, for when described target terminal is provided with unlocking pin, making described target terminal complete screen locking；
Second screen lock module, for when described target terminal is not provided with unlocking pin, sending unlocking pin by described target terminal to described control terminal and arrange request, and the password described control terminal returned is as unlocking pin, completes screen locking.
Preferably, described solution lock unit includes:
Operator's data obtaining module, for when password authentification is passed through, obtaining operator's information of described target terminal；
Unlocking request module, for being sent to described control terminal by described operator's information and described unlocking request；
Unlocked state, for when receiving the confirmation instruction that described control terminal returns, making described target terminal complete to unlock；
Screen locking maintains module, for when receiving the refusal instruction that described control terminal returns, making described target terminal maintain screen locking.
Preferably, the tele-control system of the terminal unit of the present invention also includes:
Tip element, for when password is not verified, sends information to described control terminal.
Preferably, described Tip element includes:
Second judge module, for judging that whether the not verified number of times of password is more than or equal to default threshold value；
Reminding module, for when the not verified number of times of password is more than or equal to default threshold value, sends information to described control terminal.
The long-range control method of the terminal unit of the present invention and system have the advantages that can when user leaves target terminal; by controlling terminal remote control target terminal screen locking; and notice controls terminal when attempting to unlock target terminal; just can complete to unlock target terminal after the confirmation instruction obtaining control terminal, be effectively protected the information security of target terminal.
Accompanying drawing explanation
Fig. 1 is the flow chart of the long-range control method first embodiment of the terminal unit of the present invention；
Fig. 2 is the flow chart of long-range control method the 3rd embodiment of the terminal unit of the present invention；
Fig. 3 is the functional block diagram of the tele-control system first embodiment of the terminal unit of the present invention；
Fig. 4 be the terminal unit of the present invention tele-control system the second embodiment in solve the functional block diagram of lock unit；
Fig. 5 is the functional block diagram of tele-control system the 3rd embodiment of the terminal unit of the present invention.
Detailed description of the invention
In order to solve the screen locking of existing terminal unit and solve locking method, for being not provided with the terminal unit of screen locking, when user leaves terminal unit, the defect of the information security of terminal unit cannot be ensured, and for being provided with the terminal unit of screen locking, after user leaves terminal unit, the defect of the information security of terminal unit cannot be ensured within the waiting time that terminal unit locks screen automatically, long-range control method and the system of a kind of terminal unit are provided, can when user leaves terminal unit, terminal unit screen locking is controlled by long-range mode, and notify terminal use when attempting to unlock terminal unit, and complete to unlock terminal unit when obtaining terminal use's license, it is effectively protected the information security of terminal unit.
Below in conjunction with drawings and Examples the present invention will be further explained explanation.
Fig. 1 is the flow chart of the long-range control method first embodiment of the terminal unit of the present invention, and referring to Fig. 1 and Fig. 3, in the present embodiment, the long-range control method of terminal unit comprises the following steps:
S1, send screen locking instruction to target terminal 200 by controlling terminal 100, so that target terminal 200 screen locking；
S2, when target terminal 200 receives Password Input, checking input password；
S3, when password authentification is passed through, target terminal 200 sends unlocking request to controlling terminal 100, and receive control the confirmation instruction that terminal 100 returns after complete to unlock.
In the present embodiment, step S1 includes following sub-step: S10, by control terminal 100 send screen locking instruction to target terminal 200；S11, when receiving screen locking instruction, target terminal 200 judges whether it is provided with unlocking pin, if then perform sub-step S12, if not then perform sub-step S13；S12, target terminal 200 complete screen locking；S13, target terminal 200 send unlocking pin to control terminal 100 and arrange request, control terminal 100 when unlocking pin arranges request and prompt the user with unlocking pin when receiving interface is set, receive the password of user's input, and the password that user inputs is sent to target terminal 200, the password that receives as unlocking pin, is completed screen locking by target terminal 200.
In the first example, controlling terminal 100 can be mobile phone, and target terminal 200 can be computer.Computer is not fully complete screen locking can be divided into two kinds of situations, and the first is not provided with screen locking (being not provided with unlocking pin) for computer, and the second is the waiting time (having arranged unlocking pin) locked screen automatically not up to computer.Agent software can be respectively mounted in mobile phone and computer, by agent software, information transmit-receive feedback mechanism be inserted mobile phone and computer, make mobile phone realize communicating with computer.When computer is not fully complete screen locking, user leaves computer, and user can pass through mobile phone terminal agent software and send screen locking instruction to computer end agent software.When computer end agent software receives screen locking instruction, it is judged that whether computer is provided with unlocking pin, if then belonging to the second to be not fully complete the situation of screen locking, now computer end agent software completes screen locking computer just at once.If judging, computer is not provided with unlocking pin, then it represents that belong to the first situation being not fully complete screen locking, and now computer end agent software will send unlocking pin to mobile phone terminal agent software and arrange request.When mobile phone terminal agent software receive unlocking pin request is set time, there is provided unlocking pin that interface is set to cellphone subscriber, allow users to input on the surface password, then the password that user inputs is sent to computer end agent software by mobile phone terminal agent software, and this password as unlocking pin and is completed screen locking computer by computer end agent software.Control terminal 100 be computer, target terminal 200 be mobile phone situation by that analogy.
In the second example, control terminal 100 and target terminal 200 is mobile phone, it is possible to installation agent software in destination end mobile phone, identify the information that end mobile phone sends that controls, and to controlling end mobile phone feedback information.Such as, the agent software of destination end mobile phone is equipped with instruction catalogue, and specific character storage corresponding to operating function in instruction catalogue, when receiving the specific character controlling the transmission of end mobile phone, destination end mobile phone performs the respective code of corresponding operating function, thus realizing controlling operation accordingly.Destination end mobile phone is not fully complete screen locking can be divided into two kinds of situations, and the first is not provided with screen locking (being not provided with unlocking pin) for destination end mobile phone, and the second is the waiting time (having arranged unlocking pin) that miss the mark end mobile phone locks screen automatically.When destination end mobile phone is not fully complete screen locking, user leaves destination end hands machine, user can pass through to control end mobile phone (mobile phones of such as other users) and send the effective time of screen locking instruction and this control end mobile phone to destination end mobile phone, screen locking instruction is specific character, such as " spsj ", the effective time controlling end mobile phone can with " dividing ", " time " for unit, such as with " time " for unit time, control end mobile phone to the information that destination end mobile phone sends be " spsj2 " wherein, " spsj " is screen locking instruction, " 2 " represent that the effective time of this control end mobile phone is 2 hours, within 2 hours later, destination end mobile phone can with this control end mobile phone interaction.The effective time of screen locking instruction and this control end mobile phone can send in the way of note.When destination end mobile phone receives note, the agent software identification short message content of destination end mobile phone, judge the specific character whether comprising in short message content with mating in instruction catalogue, if then representing and receiving screen locking instruction, then the agent software of destination end mobile phone judges whether destination end mobile phone is provided with unlocking pin, if then belonging to the second to be not fully complete the situation of screen locking, now the agent software of destination end mobile phone will complete screen locking destination end mobile phone at once.If judging, destination end mobile phone is not provided with unlocking pin, then represent and belong to the first situation being not fully complete screen locking, now the agent software of destination end mobile phone will arrange request to controlling end mobile phone transmission unlocking pin, unlocking pin arranges request and can send in the way of note, concrete, the agent software of destination end mobile phone obtains the password prestored and arranges information, for instance " please arrange unlocking pin ", and the password of acquisition arranges information is sent to control end mobile phone in the way of note.User returns unlocking pin to destination end mobile phone in the way of answer short message, the content replied includes unlocking pin and arranges instruction and unlocking pin, such as " jsma123456 ", wherein specific character " jsma " arranges instruction for unlocking pin, and " 123456 " are decoding password.When destination end mobile phone receives the note controlling end handset replies, its agent software identifies short message content and includes unlocking pin and arrange 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 and can also is that mobile phone or computer, target terminal 200 can be the guiders installed on automobile.In like manner, in mobile phone or computer and guider, it is respectively mounted agent software, it is achieved both communication.Based on the principle identical with first, second example, it is achieved remote lock automobile.Such that make automobile stolen, it is also possible to long-range locked automobile, automobile is made to start.
In the step S2 of the present embodiment, when target terminal 200 receives Password Input, it is judged that whether the password of input mates with unlocking pin, if coupling, representing the password authentification success of input, if not mating, representing the password authentification failure of input.
In the step S3 of the present embodiment, when the password authentification success of input, target terminal 200 non-immediate unlock, but send unlocking request to controlling terminal 100, and be just unlocked after receiving the confirmation instruction controlling terminal 100 return, if what control terminal 100 return is refusal instruction, then cannot unlocking target terminal 200, target terminal 200 will maintain screen lock state.Such that make unlocking pin leak or be decrypted, it is also desirable to obtain the license of destination end user, could unlock, log in target terminal 200 and be operated, effectively prevent the information leakage of target terminal 200, effectively protect the information security of destination end user.
In the first example, controlling terminal 100 is mobile phone, and target terminal 200 is computer.After computer completes screen locking, attempting to unlock computer, this operator inputs password in password field, and the password of input is verified by computer end agent software, if checking is not passed through, does not then carry out any operation, makes computer maintain screen lock state.If password authentification is passed through, computer end agent software then sends unlocking request to mobile phone terminal agent software, when mobile phone terminal agent software receives unlocking request, an interactive interface is provided to the user of mobile phone terminal, whether prompting allows computer is operated, the information such as providing content to be " whether allowing unlocking computer ", and a confirmation option, a rejecting option.If user selects to confirm option, mobile phone terminal agent software then sends to computer end agent software and confirms instruction, if user selects rejecting option, mobile phone terminal agent software then sends refusal instruction to computer end agent software.Mobile phone terminal agent software, based on the instruction received, unlocks mobile phone or maintains screen locking.
In the second example, control terminal 100 and target terminal 200 is mobile phone, after destination end mobile phone completes screen locking, attempt to unlock destination end mobile phone, this operator inputs password in password field, and the password of input is verified by the agent software of destination end mobile phone, if checking is not passed through, then 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 the control end hands machine being in effective time, such as, when being unlocked, the effective time being provided with a control end mobile phone is 2 hours, after completing screen locking, the agent software of destination end mobile phone calls enumerator and carries out timing, when password authentification is passed through, by the time quantum of present timing compared with effective time, if the time quantum of present timing is less than or equal to effective time, then represent there is the control terminal being in effective time, the agent software of destination end mobile phone will send unlocking request to this control terminal in the way of note.If the time quantum of present timing is more than effective time, then represent the control terminal being absent from being in effective time, the agent software of destination end mobile phone can directly unlock destination end mobile phone, the problem that can also further provide for prestoring allows operator reply, if answering correct, unlocks destination end mobile phone.When the agent software of destination end mobile phone sends unlocking request to the control terminal being in effective time, the agent software of destination end mobile phone obtains the unlocking request information prestored, such as " whether allow unlocking computer, it is reply Y, otherwise reply N ", and by this unlocking request information to be sent to the control end hands machine being in effective time in the way of note, if receiving the short message content controlling end handset replies in effective time is " Y ", represents and receive confirmation instruction, the short message content replied then represents receive refusal instruction for " N ", the agent software of destination end mobile phone unlocks destination end mobile phone according to the instruction received or maintains screen locking.
In other examples, controlling terminal 100 is mobile phone or computer, and target terminal 200 is the guider installed on automobile.In like manner, in mobile phone or computer and guider, it is respectively mounted agent software, it is achieved both communication.Based on the principle identical with first, second example, when guider receives Password Input, and after the password authentification inputted is passed through, unlocking request can be sent to the mobile phone being in effective time or computer, and complete to unlock automobile after receiving confirmation instruction, if receiving refusal instruction, maintain locked automobile.When automobile is stolen, when user is by mobile phone or computer remote locked automobile, it is possible to the effective time of a longer control terminal is set, so ensure that and automobile is effectively remotely controlled.
In the first embodiment of the long-range control method of the terminal unit of the present invention; can when user leaves target terminal; screen locking is completed by controlling terminal remote control target terminal; and notice controls terminal when attempting to unlock target terminal; just can complete to unlock target terminal after the confirmation instruction obtaining control terminal, be effectively protected the information security of target terminal.
In long-range control method second embodiment of the terminal unit of the present invention, it is distinctive in that with the long-range control method first embodiment of terminal unit, step S3 includes following sub-step: S31, when password authentification is passed through, and target terminal 200 obtains its operator's information；Operator's information and unlocking request are sent to control terminal 100 by S32, target terminal 200；If S33 receives controls the confirmation instruction that terminal 100 returns, target terminal 200 completes to unlock；If S34 receives controls the refusal instruction that terminal 100 returns, target terminal 200 maintains screen locking.
In the present embodiment, when the password of operator's input is by after verifying, target terminal 200 first obtains the information of operator, and operator's information includes 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, it is desirable to operator inputs identity information according to interface prompt, and identity information can include operator's name, log in reason etc..And/or target terminal 200 calls camera head, obtain the image that operator is current.In sub-step S32, after completing the collection of operator's identity information and/or image information, target terminal 200 by sent along to aforesaid operations people's information and unlocking request to controlling terminal 100, wherein operator's information destination end user can be helped to determine whether this operator unlocks target terminal 200.In sub-step S33 and S34, control terminal 100 and operator's information and unlocking request are displayed, and receive the command adapted thereto of user's input, and this instruction is returned target terminal 200, make target terminal 200 complete to unlock or maintain screen locking.
In the second embodiment of the long-range control method of the terminal unit of the present invention, after completing screen locking by control terminal remote control target terminal, attempting to unblock target terminal, and after have input correct unlocking pin, obtain identity information and/or the image information of this operator, by sent along to the information of above-mentioned acquisition and unlocking request to controlling terminal, the identity information of operator and/or image information contribute to destination end user and determine whether that this operator unlocks target terminal, target terminal just can complete to unlock target terminal after receiving the confirmation instruction controlling terminal, it is effectively protected the information security of target terminal.
Fig. 2 is the flow chart of long-range control method the 3rd embodiment of the terminal unit of the present invention, as in figure 2 it is shown, in the present embodiment, the long-range control method of terminal unit comprises the following steps:
S1, send screen locking instruction to target terminal 200 by controlling terminal 100, so that target terminal 200 screen locking；
S2, when target terminal 200 receives Password Input, checking input password；
S3, when password authentification is passed through, target terminal 200 sends unlocking request to controlling terminal 100, and receive control the confirmation instruction that terminal 100 returns after complete to unlock；
S4, when password is not verified, send information to control terminal 100.
The long-range control method first embodiment of the terminal unit of the present embodiment and the present invention is distinctive in that, when the password authentification failure of operator's input, target terminal 200 will send information to controlling terminal 100 to notify destination end user.Concrete, record failed for each password authentification is saved under specific file by target terminal 200, in order to destination end user is checked, record includes the temporal information of authentication failed.Further, the number of times that password authentification is failed can also be counted by target terminal 200, and when the threshold value that the number of times that password authentification is failed is preset more than or equal to, target terminal 200 will send information to controlling terminal 100.Wherein, information can include one or more in following information: the information prestored, for instance " attempting to log in "；The record that the password authentification that is stored under particular file folder is failed；The image information of current operation people.When the failed number of times of password authentification is more than or equal to threshold value, target terminal 200 obtains the information prestored, and/or obtain the record that the password authentification being stored under particular file folder is failed, and/or call camera head and obtain the image information of current operation people, and the image information of record failed to the information prestored and/or the password authentification under being stored in particular file folder and/or current operation people is sent to controls terminal 100.For example, it is possible to threshold value be set to 3 times, when the number of times of password authentification is more than or equal to 3 times, send information to controlling terminal 100.In other embodiments, after each password authentification, target terminal 200 obtains the image information of current operation people by calling camera head, is stored in corresponding with the operator's image information obtained for record failed for password authentification under specific file.
In the 3rd embodiment of the long-range control method of the terminal unit of the present invention, target terminal is able to record that during target terminal is by long-range screen locking, attempt to log in the information that target terminal is failed, and when attempting to log in the failed number of times of target terminal (number of times that namely password authentification is failed) more than or equal to threshold value, notice controls terminal, in order to notice destination end user.
Fig. 3 is the functional block diagram of tele-control system 300 first embodiment of the terminal unit of the present invention, as it is shown on figure 3, in the present embodiment, tele-control system 300 includes control terminal 100 and the target terminal 200 of communication connection.Wherein, can being the terminal units such as mobile phone, computer or automobile navigation apparatus at target terminal 200, controlling terminal 100 can be mobile phone or computer.Target terminal 200 being mounted with, agent software realizes the long-range control controlling terminal 100 to target terminal 200.Concrete, the agent software that target terminal 200 is installed includes following functions module:
Screen locking unit 210, controls, for receiving, the screen locking instruction that terminal 100 sends to target terminal 200, and when receiving screen locking instruction, screen locking target terminal 200；
Password authentication unit 220, for when target terminal 200 receives Password Input, verifying the password of input；
Solve lock unit 230, for when password authentification is passed through, sending unlocking request by target terminal 200 to controlling terminal 100, and complete to unlock after receiving the confirmation instruction controlling terminal 100 return.
In the present embodiment, screen locking unit 210 includes:
Screen locking command reception module 211, controls, for receiving, the screen locking instruction that terminal 100 sends to target terminal 200；
First judge module 212, for when receiving screen locking instruction, it is judged that whether target terminal 200 is provided with unlocking pin；
First screen lock module 213, for when target terminal 200 is provided with unlocking pin, making target terminal 200 complete screen locking；
Second screen lock module 214, for when target terminal 200 is not provided with unlocking pin, sending unlocking pin by target terminal 200 to control terminal 100 and arrange request, and password control terminal 100 returned is as unlocking pin, completes screen locking.
In the first example, controlling terminal 100 can be mobile phone, and target terminal 200 can be computer.Computer is not fully complete screen locking can be divided into two kinds of situations, and the first is not provided with screen locking (being not provided with unlocking pin) for computer, and the second is the waiting time (having arranged unlocking pin) locked screen automatically not up to computer.Now, in mobile phone and computer, it is assembled with agent software, by agent software, information transmit-receive feedback mechanism is inserted mobile phone and computer, make mobile phone realize communicating with computer.When computer is not fully complete screen locking, user leaves computer, and user can pass through mobile phone terminal agent software and send screen locking instruction to computer end agent software.When the screen locking command reception module 211 of computer end agent software receives screen locking instruction, then pass through the first judge module 212 and judge whether computer is provided with unlocking pin, if then belonging to the second to be not fully complete the situation of screen locking, now the first screen lock module 213 of computer end agent software completes screen locking computer just at once.If judging, computer is not provided with unlocking pin, then it represents that belong to the first situation being not fully complete screen locking, and now the second screen lock module 214 of computer end agent software will send unlocking pin to mobile phone terminal agent software and arrange request.When mobile phone terminal agent software receive unlocking pin request is set time, there is provided unlocking pin that interface is set to cellphone subscriber, allow users to input on the surface password, then the password that user inputs is sent to computer end agent software by mobile phone terminal agent software, and this password as unlocking pin and is completed screen locking computer by the second screen lock module 214 of computer end agent software.Control terminal 100 be computer, target terminal 200 be mobile phone situation by that analogy.
In the second example, control terminal 100 and target terminal 200 and be mobile phone, now only need in destination end mobile phone installation agent software, identify the information that end mobile phone sends that controls, and to controlling end mobile phone feedback information.Such as, the agent software of destination end mobile phone is equipped with instruction catalogue, and specific character storage corresponding to operating function in instruction catalogue, when receiving the specific character controlling the transmission of end mobile phone, destination end mobile phone performs the respective code of corresponding operating function, thus realizing controlling operation accordingly.Destination end mobile phone is not fully complete screen locking can be divided into two kinds of situations, and the first is not provided with screen locking (being not provided with unlocking pin) for destination end mobile phone, and the second is the waiting time (having arranged unlocking pin) that miss the mark end mobile phone locks screen automatically.When destination end mobile phone is not fully complete screen locking, user leaves destination end hands machine, user can pass through to control end mobile phone (mobile phones of such as other users) and send the effective time of screen locking instruction and this control end mobile phone to destination end mobile phone, screen locking instruction is specific character, such as " spsj ", the effective time controlling end mobile phone can with " dividing ", " time " for unit, such as with " time " for unit time, control end mobile phone to the information that destination end mobile phone sends be " spsj2 " wherein, " spsj " is screen locking instruction, " 2 " represent that the effective time of this control end mobile phone is 2 hours, within 2 hours later, destination end mobile phone can with this control end mobile phone interaction.The effective time of screen locking instruction and this control end mobile phone can send in the way of note.When the screen locking command reception module 211 of the agent software of destination end mobile phone receives note, identify short message content, judge the specific character whether comprising in short message content with mating in instruction catalogue, if then representing and receiving 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 then belonging to the second to be not fully complete the situation of screen locking, now the first screen lock module 213 of the agent software of destination end mobile phone will complete screen locking destination end mobile phone at once.If judging, destination end mobile phone is not provided with unlocking pin, then represent and belong to the first situation being not fully complete screen locking, now the second screen lock module 214 of the agent software of destination end mobile phone will arrange request to controlling end mobile phone transmission unlocking pin, unlocking pin arranges request and can send in the way of note, concrete, second screen lock module 214 of the agent software of destination end mobile phone obtains the password prestored and arranges information, such as " unlocking pin please be set ", and the password of acquisition is arranged information be sent in the way of note control end mobile phone.User returns unlocking pin to destination end mobile phone in the way of answer short message, the content replied includes unlocking pin and arranges instruction and unlocking pin, such as " jsma123456 ", wherein specific character " jsma " arranges instruction for unlocking pin, and " 123456 " are decoding password.When destination end mobile phone receives the note controlling end handset replies, second screen lock module 214 of its agent software identifies short message content and includes unlocking pin and arrange 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 and can also is that mobile phone or computer, target terminal 200 can be the guiders installed on automobile.In like manner, in mobile phone or computer and guider, it is respectively mounted agent software, it is achieved both communication.Based on the principle identical with first, second example, it is achieved remote lock automobile.Such that make automobile stolen, it is also possible to long-range locked automobile, automobile is made to start.
In the password authentication unit 220 of the present embodiment, when target terminal 200 receives Password Input, it is judged that whether the password of input mates with unlocking pin, if coupling, representing the password authentification success of input, if not mating, representing the password authentification failure of input.
The present embodiment solve lock unit 230 input password authentification success time, and non-immediate unlocks target terminal 200, but send unlocking request to controlling terminal 100, and be just unlocked after receiving the confirmation instruction controlling terminal 100 return, if what control terminal 100 return is refusal instruction, then cannot unlocking target terminal 200, target terminal 200 will maintain screen lock state.Such that make unlocking pin leak or be decrypted, it is also desirable to obtain the license of destination end user, could unlock, log in target terminal 200 and be operated, effectively prevent the information leakage of target terminal 200, effectively protect the information security of destination end user.
In the first example, controlling terminal 100 is mobile phone, and target terminal 200 is computer.After computer completes screen locking, attempting to unlock computer, this operator inputs password in password field, and the password of input is verified by the password authentication unit 220 of computer end agent software, if checking is not passed through, does not then carry out any operation, makes computer maintain screen lock state.If password authentification is passed through, computer end agent software solution lock unit 230 then sends unlocking request to mobile phone terminal agent software, when when receiving unlocking request of mobile phone terminal agent software, an interactive interface is provided to the user of mobile phone terminal, whether prompting allows computer is operated, the information such as providing content to be " whether allowing unlocking computer ", and a confirmation option, a rejecting option.If user selects to confirm option, mobile phone terminal agent software then sends to computer end agent software and confirms instruction, if user selects rejecting option, mobile phone terminal agent software then sends refusal instruction to computer end agent software.The solution lock unit 230 of mobile phone terminal agent software, based on the instruction received, unlocks mobile phone or maintains screen locking.
In the second example, control terminal 100 and target terminal 200 is mobile phone, after destination end mobile phone completes screen locking, attempt to unlock destination end mobile phone, this operator inputs password in password field, and the password of input is verified by the password authentication unit 220 of the agent software of destination end mobile phone, if checking is not passed through, then 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 the control end hands machine being in effective time, such as, when being unlocked, the effective time being provided with a control end mobile phone is 2 hours, after completing screen locking, the agent software of destination end mobile phone calls enumerator and carries out timing, when password authentification is passed through, by the time quantum of present timing compared with effective time, if the time quantum of present timing is less than or equal to effective time, then represent there is the control terminal being in effective time, the lock unit 230 that solves of the agent software of destination end mobile phone will send unlocking request to this control terminal in the way of note.If the time quantum of present timing is more than effective time, then represent the control terminal being absent from being in effective time, the solution lock unit 230 of the agent software of destination end mobile phone can directly unlock destination end mobile phone, the problem that can also further provide for prestoring allows operator reply, if answering correct, unlocks destination end mobile phone.When solving lock unit 230 to the control terminal transmission unlocking request being in effective time of agent software when destination end mobile phone, the lock unit 230 that solves of the agent software of destination end mobile phone obtains the unlocking request information prestored, such as " whether allow unlocking computer, it is reply Y, otherwise reply N ", and by this unlocking request information to be sent to the control end hands machine being in effective time in the way of note, if receiving the short message content controlling end handset replies in effective time is " Y ", represents and receive confirmation instruction, the short message content replied then represents receive refusal instruction for " N ", the lock unit 230 that solves of the agent software of destination end mobile phone unlocks destination end mobile phone according to the instruction received or maintains screen locking.
In other examples, controlling terminal 100 is mobile phone or computer, and target terminal 200 is the guider installed on automobile.In like manner, in mobile phone or computer and guider, it is respectively mounted agent software, it is achieved both communication.Based on the principle identical with first, second example, when the agent software of guider receives Password Input, and after the password authentification inputted is passed through, unlocking request can be sent to the mobile phone being in effective time or computer, and complete to unlock automobile after receiving confirmation instruction, if receiving refusal instruction, maintain locked automobile.When automobile is stolen, when user is by mobile phone or computer remote locked automobile, it is possible to the effective time of a longer control terminal is set, so ensure that and automobile is effectively remotely controlled.
In the first embodiment of the tele-control system of the terminal unit of the present invention; can when user leaves target terminal; screen locking is completed by controlling terminal remote control target terminal; and notice controls terminal when attempting to unlock target terminal; just can complete to unlock target terminal after the confirmation instruction obtaining control terminal, be effectively protected the information security of target terminal.
In tele-control system 300 second embodiment of the terminal unit of the present invention, it is distinctive in that with tele-control system 300 first embodiment of terminal unit, as shown in Figure 4, in the present embodiment, solves lock unit 230 and include:
Operator's data obtaining module 231, for when password authentification is passed through, obtaining operator's information of described target terminal 200；
Unlocking request module 232, for being sent to control terminal 100 by operator's information and described unlocking request；
Unlocked state 233, for when receiving the confirmation instruction controlling terminal 100 return, making target terminal 200 complete to unlock；
Screen locking maintains module 234, for when receiving the refusal instruction controlling terminal 100 return, making target terminal 200 maintain screen locking.
In the present embodiment, when the password of operator's input is by after verifying, operator's data obtaining module 231 of target terminal 200 agent software first obtains the information of operator, and operator's information includes operator's identity information and/or image information.Concrete, after password authentification is passed through, operator's data obtaining module 231 provides an identity information acquisition interface, it is desirable to operator inputs identity information according to interface prompt, and identity information can include operator's name, log in reason etc..And/or operator's data obtaining module 231 calls camera head, obtain the image that operator is current.After completing the collection of operator's identity information and/or image information, unlocking request module 232 by sent along to aforesaid operations people's information and unlocking request to controlling terminal 100, wherein operator's information destination end user can be helped to determine whether this operator unlocks target terminal 200.Control terminal 100 operator's information and unlocking request to be displayed, and receive the command adapted thereto of user's input, and this instruction is returned target terminal 200, if controlling the confirmation instruction that terminal 100 returns, then target terminal 200 is made to complete to unlock by unlocked state 233, if controlling the refusal instruction that terminal 100 returns, then maintain module 234 by screen locking and make target terminal 200 maintain screen locking.
In the second embodiment of the tele-control system of the terminal unit of the present invention, after completing screen locking by control terminal remote control target terminal, attempting to unblock target terminal, and after have input correct unlocking pin, obtain identity information and/or the image information of this operator, by sent along to the information of above-mentioned acquisition and unlocking request to controlling terminal, the identity information of operator and/or image information contribute to destination end user and determine whether that this operator unlocks target terminal, target terminal just can complete to unlock target terminal after receiving the confirmation instruction controlling terminal, it is effectively protected the information security of target terminal.
Fig. 5 is the functional block diagram of tele-control system 300 the 3rd embodiment of the terminal unit of the present invention, as it is shown in figure 5, in the present embodiment, the tele-control system 300 of terminal unit includes:
Screen locking unit 210, controls, for receiving, the screen locking instruction that terminal 100 sends to target terminal 200, and when receiving screen locking instruction, screen locking target terminal 200；
Password authentication unit 220, for when target terminal 200 receives Password Input, verifying the password of input；
Solve lock unit 230, for when password authentification is passed through, sending unlocking request by target terminal 200 to controlling terminal 100, and complete to unlock after receiving the confirmation instruction controlling terminal 100 return；
Tip element 240, for when password is not verified, sends information to described control terminal 100.
Tele-control system 300 first embodiment of the terminal unit of the present embodiment and the present invention is distinctive in that, when the password authentification failure of operator's input, the Tip element 240 of target terminal 200 agent software will send information to controlling terminal 100 to notify destination end user.
Concrete, Tip element 240 includes:
Second judge module 241, for judging that whether the not verified number of times of password is more than or equal to default threshold value；
Reminding module 242, at the not verified number of times of password whether during more than or equal to default threshold value, sends information to control terminal 100.
Record failed for each password authentification is saved under specific file by reminding module 242, in order to destination end user is checked, record includes the temporal information of authentication failed.Further, the number of times that password authentification is failed can also be counted by the second judge module 241, and when the threshold value that the number of times that password authentification is failed is preset more than or equal to, reminding module 242 will send information to controlling terminal 100.Wherein, information can include one or more in following information: the information prestored, for instance " attempting to log in "；The record that the password authentification that is stored under particular file folder is failed；The image information of current operation people.When the failed number of times of password authentification is more than or equal to threshold value, reminding module 242 obtains the information prestored, and/or obtain the record that the password authentification being stored under particular file folder is failed, and/or call camera head and obtain the image information of current operation people, and the image information of record failed to the information prestored and/or the password authentification under being stored in particular file folder and/or current operation people is sent to controls terminal 100.In other embodiments, after each password authentification, reminding module 242 obtains the image information of current operation people by calling camera head, is stored in corresponding with the operator's image information obtained for record failed for password authentification under specific file.
In the 3rd embodiment of the tele-control system of the terminal unit of the present invention, target terminal is able to record that during target terminal is by long-range screen locking, attempt to log in the information that target terminal is failed, and when attempting to log in the failed number of times of target terminal (number of times that namely password authentification is failed) more than or equal to threshold value, notice controls terminal, in order to notice destination end 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.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (8)
1. the long-range control method of a terminal unit, it is characterised in that comprise the following steps:
S1, send screen locking instruction to target terminal (200) by controlling terminal (100), so that described target terminal (200) screen locking；
S2, when described target terminal (200) receives Password Input, checking input password；
S3, when password authentification is passed through, described target terminal (200) to described control terminal (100) send unlocking request, and complete after receiving the confirmation instruction that described control terminal (100) returns unlock；
Wherein, step S1 includes following sub-step:
S11, when receiving described screen locking instruction, described target terminal (200) judges whether to be provided with unlocking pin, if then perform sub-step S12, otherwise perform sub-step S13；
S12, described target terminal (200) complete screen locking；
S13, described target terminal (200) send unlocking pin to described control terminal (100) and arrange request, and the password described control terminal (100) returned is as unlocking pin, completes screen locking.
2. the long-range control method of terminal unit according to claim 1, it is characterised in that step S3 includes following sub-step:
S31, when password authentification is passed through, described target terminal (200) obtains its operator's information；
Described operator's information and described unlocking request are sent to described control terminal (100) by S32, described target terminal (200)；
If S33 receives the confirmation instruction that described control terminal (100) returns, described target terminal (200) completes to unlock；
If S34 receives the refusal instruction that described control terminal (100) returns, described target terminal (200) maintains screen locking.
3. the long-range control method of terminal unit according to claim 1, it is characterised in that further comprising the steps of:
S4, when password is not verified, send information to described control terminal (100).
4. the long-range control method of terminal unit according to claim 3, it is characterised in that step S4 includes following sub-step:
S41, judge that whether the not verified number of times of password is more than or equal to default threshold value, if then sending information to described control terminal (100).
5. the tele-control system of a terminal unit, it is characterised in that including:
Screen locking unit (210), is used for receiving the screen locking instruction that control terminal (100) sends to target terminal (200), and when receiving described screen locking instruction, target terminal described in screen locking (200)；
Password authentication unit (220), for when described target terminal (200) receives Password Input, verifying the password of input；
Solve lock unit (230), for when password authentification is passed through, send unlocking request by described target terminal (200) to described control terminal (100), and complete to unlock after receiving the confirmation instruction that described control terminal (100) returns；
Wherein, described screen locking unit (210) including:
Screen locking command reception module (211), is used for receiving the screen locking instruction that control terminal (100) sends to target terminal (200)；
First judge module (212), for when receiving described screen locking instruction, it is judged that whether described target terminal (200) is provided with unlocking pin；
First screen lock module (213), for when described target terminal (200) is provided with unlocking pin, making described target terminal (200) complete screen locking；
Second screen lock module (214), for when described target terminal (200) is not provided with unlocking pin, send unlocking pin by described target terminal (200) to described control terminal (100) and request is set, and the password described control terminal (100) returned is as unlocking pin, completes screen locking.
6. the tele-control system of terminal unit according to claim 5, it is characterised in that described solution lock unit (230) including:
Operator's data obtaining module (231), for when password authentification is passed through, obtaining operator's information of described target terminal (200)；
Unlocking request module (232), for being sent to described control terminal (100) by described operator's information and described unlocking request；
Unlocked state (233), for when receiving the confirmation instruction that described control terminal (100) returns, making described target terminal (200) complete to unlock；
Screen locking maintains module (234), for when receiving the refusal instruction that described control terminal (100) returns, making described target terminal (200) maintain screen locking.
7. the tele-control system of terminal unit according to claim 5, it is characterised in that also include:
Tip element (240), for when password is not verified, sends information to described control terminal (100).
8. the tele-control system of terminal unit according to claim 7, it is characterised in that described Tip element (240) including:
Second judge module (241), for judging that whether the not verified number of times of password is more than or equal to default threshold value；
Reminding module (242), for when the not verified number of times of password is more than or equal to default threshold value, sends information to described control terminal (100).
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| EP3617860A4 (en) * | 2017-06-16 | 2020-08-12 | Huawei Technologies Co., Ltd. | Screen locking method and apparatus |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |