CN108769398B - Terminal unlocking method and device and terminal - Google Patents
Terminal unlocking method and device and terminal Download PDFInfo
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- CN108769398B CN108769398B CN201810480059.3A CN201810480059A CN108769398B CN 108769398 B CN108769398 B CN 108769398B CN 201810480059 A CN201810480059 A CN 201810480059A CN 108769398 B CN108769398 B CN 108769398B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 230000001815 facial effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72463—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions to restrict the functionality of the device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/66—Substation equipment, e.g. for use by subscribers with means for preventing unauthorised or fraudulent calling
- H04M1/667—Preventing unauthorised calls from a telephone set
- H04M1/67—Preventing unauthorised calls from a telephone set by electronic means
Abstract
The invention discloses a terminal unlocking method, a terminal unlocking device and a terminal, wherein the method comprises the following steps: if the number of times of the wrong unlocking operation is larger than a preset threshold value, controlling the terminal to be locked; when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the set number of times of unlocking recurrence operations and the contents of pre-stored wrong unlocking operations; and if the coincidence rate of the error unlocking reproduction operation is judged to be greater than the preset ratio, controlling the terminal to unlock. The invention can avoid the trouble and loss caused by terminal locking due to misoperation.
Description
Technical Field
The invention relates to the technical field of electronic equipment, in particular to a terminal unlocking method and device and a terminal.
Background
Along with the increasing popularization of mobile intelligent terminals and the increasing dependence of users on the mobile intelligent terminals, the mobile intelligent terminals become indispensable tools in daily life and work of users, data and data carried in the mobile intelligent terminals are more important, and once the mobile intelligent terminals are cracked, huge loss is brought to the users.
In order to protect the safety of the mobile intelligent terminal, unlocking codes are arranged on the existing mobile intelligent terminal. And when the input wrong unlocking code reaches a certain number of times, the mobile intelligent terminal enters a locking state. Although the method can protect the safety of the data and the data of the mobile terminal, when a user inputs an incorrect unlocking code under a non-malicious condition to further cause the terminal to be locked, the user can only wait for the terminal to unlock for a long time or can unlock the lock by flashing, the long-time waiting for the terminal unlocking can cause the user to miss an important message, and flashing can cause the data and the data in the mobile intelligent terminal to be permanently deleted, thereby bringing troubles and losses to the user.
Disclosure of Invention
The invention provides a terminal unlocking method and device and a terminal, which can avoid troubles and loss caused by terminal locking due to misoperation.
In order to achieve the above object, the present invention provides an unlocking method for a terminal, including:
if the number of times of the wrong unlocking operation is larger than a preset threshold value, controlling the terminal to be locked;
when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the set number of times of unlocking recurrence operations and the contents of pre-stored wrong unlocking operations;
judging whether the coincidence rate of the unlocking operation is greater than a preset ratio or not;
and if the coincidence rate of the error unlocking reproduction operation is judged to be greater than the preset ratio, controlling the terminal to unlock.
Optionally, when it is determined that the number of times of the erroneous unlocking operation is greater than a preset threshold, before controlling the terminal to be locked, the method further includes:
judging whether the error unlocking operation is effective operation;
if the error unlocking operation is judged to be effective operation, storing the content of the error unlocking operation, and adding one to the number of the error unlocking operation to generate a new number of the error unlocking operation;
and judging whether the number of times of the wrong unlocking operation is greater than a preset threshold value.
Optionally, the generating a coincidence rate of the unlocking recurring operations according to the content of the preset number of times of unlocking recurring operations and the content of the pre-stored wrong unlocking operations specifically includes:
calculating the number of times of the preset number of times of unlocking recurrence operations which is the same as the number of times of the prestored wrong unlocking operations according to the content of the preset number of times of unlocking recurrence operations and the content of the prestored wrong unlocking operations;
and calculating the coincidence rate of the unlocking recurrence operation according to the ratio of the times to the set number of times.
Optionally, the method further comprises:
and if the coincidence rate of the error unlocking recurrence operation is judged to be less than or equal to the preset ratio, continuing to execute the step of controlling the terminal to be locked.
Optionally, the method further comprises:
and if the wrong unlocking operation is judged to be invalid operation, continuing to execute the step of judging whether the wrong unlocking operation is valid operation.
In order to achieve the above object, the present invention further provides an unlocking device for a terminal, including: the device comprises a control module, a generation module and a judgment module;
the control module is used for controlling the terminal to be locked if the judging module judges that the times of the error unlocking operation are larger than a preset threshold value, and controlling the terminal to be unlocked if the judging module judges that the coincidence rate of the error unlocking recurring operation is larger than a preset ratio;
the generation module is used for generating a coincidence rate of the unlocking recurrence operation according to the content of the unlocking recurrence operation of the set number of times and the content of the pre-stored wrong unlocking operation when the unlocking recurrence operation of the set number of times occurs;
and the judging module is used for judging whether the coincidence rate of the unlocking operation is greater than a preset ratio.
Optionally, the system further comprises a storage module;
the judging module is also used for judging whether the wrong unlocking operation is effective operation or not and judging whether the number of times of the wrong unlocking operation is greater than a preset threshold value or not;
the storage module is used for storing the content of the wrong unlocking operation if the judging module judges that the wrong unlocking operation is effective operation;
the generation module is also used for adding one to the number of the error unlocking operations to generate a new number of the error unlocking operations.
Optionally, the generating module is specifically configured to calculate, according to the content of the preset number of times of unlocking recurring operations and the content of the pre-stored incorrect unlocking operation, the same number of times as the pre-stored incorrect unlocking operation in the preset number of times of unlocking recurring operations, and calculate, according to a ratio of the number of times to the preset number of times, a coincidence rate of the unlocking recurring operations.
Optionally, the control module is further configured to continue to execute the step of controlling the terminal to be locked if the determining module determines that the compliance rate of the mistaken unlocking recurring operation is smaller than or equal to a preset ratio.
In order to achieve the above object, the present invention further provides a terminal, including the unlocking device of the terminal.
The invention has the following beneficial effects:
the unlocking method of the terminal provided by the invention comprises the following steps: if the number of times of the wrong unlocking operation is larger than a preset threshold value, controlling the terminal to be locked; when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the set number of times of unlocking recurrence operations and the contents of pre-stored wrong unlocking operations; and if the coincidence rate of the error unlocking reproduction operation is judged to be greater than the preset ratio, controlling the terminal to unlock. The method can avoid the trouble and loss caused by terminal locking due to misoperation.
Drawings
Fig. 1 is a schematic flowchart of an unlocking method for a terminal according to an embodiment of the present invention;
fig. 2 is a schematic flowchart of an unlocking method for a terminal according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of an unlocking device of a terminal according to a third embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following clear and complete description of the technical solution of the present invention is made with reference to the accompanying drawings, and it is obvious that the described embodiments are a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Example one
Fig. 1 is a schematic flowchart of an unlocking method for a terminal according to an embodiment of the present invention, and as shown in fig. 1, the method includes:
and step 101, controlling the terminal to be locked if the number of times of the wrong unlocking operation is judged to be larger than a preset threshold value.
And 102, when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the content of the set number of times of unlocking recurrence operations and the content of pre-stored wrong unlocking operations.
103, judging whether the coincidence rate of the unlocking operation is greater than a preset ratio, if so, executing a step 104; if not, the process is ended.
And step 104, controlling the terminal to unlock, and ending the process.
The unlocking method for the terminal provided by the embodiment comprises the following steps: if the number of times of the wrong unlocking operation is larger than a preset threshold value, controlling the terminal to be locked; when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the set number of times of unlocking recurrence operations and the contents of pre-stored wrong unlocking operations; and if the coincidence rate of the error unlocking reproduction operation is judged to be greater than the preset ratio, controlling the terminal to unlock. The method can avoid the trouble and loss caused by terminal locking due to misoperation.
Example two
Fig. 2 is a schematic flowchart of an unlocking method for a terminal according to a second embodiment of the present invention, and as shown in fig. 2, the method includes:
It should be noted that all the steps in this embodiment are performed in the case of locking the screen of the terminal.
The wrong unlocking operation cannot enable the terminal to unlock the screen, and the unlocking operation corresponding to the wrong unlocking operation is the correct unlocking operation. The correct unlocking operation is a preset unlocking operation, for example, the unlocking operation can be an input graph, a number combination or a fingerprint. Under the condition that the terminal locks the screen, when the terminal receives correct unlocking operation, the terminal releases the screen locking and can be normally used; when the terminal receives the wrong unlocking operation, the terminal cannot unlock the screen.
Specifically, whether the error unlocking operation is a valid operation is judged according to the content of the error unlocking operation. The contents of the erroneous unlocking operation include operator fingerprint information, operator facial feature information, operation finger pressure information, and operation environment information.
Such as: and when the fingerprint information of the operator is judged to be child fingerprint information, or when the facial feature information of the operator is judged to be in accordance with the facial feature information of the child, or when the operation finger pressure information is judged to be non-logical operation finger pressure information, or when the operation environment information is judged to be an operation environment with dark light (such as a pocket), judging that the mistaken unlocking operation is invalid operation, and otherwise, judging that the mistaken unlocking operation is valid operation.
The manner of determining whether the unlocking operation is the valid operation in this embodiment is not limited to the manner included in the above example content, and may also be a manner of determining whether the unlocking operation is the valid operation in combination with information such as the moving state of the terminal.
And step 203, storing the content of the error unlocking operation.
The content of the false unlocking operation can be specific content of a figure, a number combination or a fingerprint.
Such as: the correct unlocking operation of a certain terminal is 1124, and the wrong unlocking operation is 1142.
And step 204, adding one to the number of the error unlocking operations to generate a new number of the error unlocking operations.
And before the terminal locks the screen and the terminal does not receive the error unlocking operation, the initial value of the error unlocking operation times is zero. And when the terminal stores the error unlocking operation once, adding the error unlocking operation times and generating a new error unlocking operation time.
The preset threshold may be specifically set or changed according to the specific situation of the terminal, such as: the preset threshold may be 10 times.
And step 206, controlling the terminal to be locked.
In the case where the terminal is locked, the terminal does not provide an unlocking function, and even when the terminal receives a correct unlocking operation, the terminal cannot unlock.
And step 207, when the preset number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the preset number of times of unlocking recurrence operations and the pre-stored contents of wrong unlocking operations.
Specifically, step 207 includes the steps of:
and step 207a, calculating the same number of times as the pre-stored error unlocking operation in the preset number of times of unlocking recurrence operations according to the content of the preset number of times of unlocking recurrence operations and the content of the pre-stored error unlocking operation.
And step 207b, calculating the coincidence rate of the unlocking recurrence operation according to the ratio of the times to the set number of times.
The unlocking method of the terminal provided by the embodiment can unlock the terminal according to the coincidence rate of the unlocking recurrence operation. The user performs scene reproduction by inputting a set number of times of unlocking reproduction operations, wherein the unlocking reproduction operations are operations of the same type as the unlocking operations, such as inputting graphs, digital combinations or fingerprints.
Such as: when 10 times of unlocking recurrence operations occur, the same times of 10 times of unlocking recurrence operations as the prestored 10 times of error unlocking operations are calculated to be 8 times according to the contents of the 10 times of unlocking recurrence operations and the prestored 10 times of error unlocking operations, and the coincidence rate of the unlocking recurrence operations is calculated to be 80%.
Preferably, the set number of times is the same as the preset threshold in step 205, and may be specifically set or changed according to the specific situation of the terminal. Such as: the number of times was set to 10.
When the coincidence rate of the unlocking operations is determined to be greater than the preset ratio, the content of the unlocking recurrence operation of the set number of times is determined to coincide with the content of the error unlocking operation stored in advance, and the scene recurrence is determined to be successful, and step 209 is executed. When the coincidence rate of the unlocking operations is determined to be less than or equal to the preset ratio, it indicates that the contents of the preset number of times of unlocking recurrence operations do not coincide with the contents of the pre-stored incorrect unlocking operations, and it is determined that the scene recurrence fails, and step 206 is executed.
Such as: the preset ratio may be 80%.
And step 209, controlling the terminal to unlock.
And after the terminal is unlocked, the terminal enters a terminal screen locking state, and the terminal can unlock the screen by receiving correct unlocking operation in the terminal screen locking state.
The unlocking method for the terminal provided by the embodiment comprises the following steps: if the number of times of the wrong unlocking operation is larger than a preset threshold value, controlling the terminal to be locked; when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the set number of times of unlocking recurrence operations and the contents of pre-stored wrong unlocking operations; and if the coincidence rate of the error unlocking reproduction operation is judged to be greater than the preset ratio, controlling the terminal to unlock. The method can unlock the terminal according to the coincidence rate of the unlocking recurrence operation, and can avoid the trouble and loss caused by long-time waiting for unlocking the terminal or refreshing the terminal when the terminal is mistakenly operated to be locked.
EXAMPLE III
Fig. 3 is a schematic structural diagram of an unlocking device of a terminal according to a third embodiment of the present invention, and as shown in fig. 3, the unlocking device includes: a control module 11, a generation module 12 and a judgment module 13.
The control module 11 is configured to control the terminal to be locked if the determining module 13 determines that the number of times of the incorrect unlocking operation is greater than a preset threshold, and control the terminal to be unlocked if the determining module 13 determines that the coincidence rate of the incorrect unlocking recurring operation is greater than a preset ratio.
The generating module 12 is configured to generate a coincidence rate of the unlocking recurrence operations according to the content of the unlocking recurrence operations of the set number of times and the content of the pre-stored incorrect unlocking operations when the unlocking recurrence operations of the set number of times occur.
The judging module 13 is configured to judge whether a coincidence rate of the unlocking operation is greater than a preset ratio.
Further, a storage module 14 is also included.
The judging module 13 is further configured to judge whether an incorrect unlocking operation is a valid operation, and judge whether the number of times of the incorrect unlocking operation is greater than a preset threshold.
The storage module 14 is configured to store the content of the incorrect unlocking operation if the determining module 13 determines that the incorrect unlocking operation is a valid operation.
The generation module 12 is configured to add one to the number of incorrect unlocking operations to generate a new number of incorrect unlocking operations.
Further, the generating module 12 is specifically configured to calculate the number of times that is the same as the pre-stored incorrect unlocking operation in the preset number of times of unlocking recurrence operations according to the content of the preset number of times of unlocking recurrence operations and the content of the pre-stored incorrect unlocking operation, and calculate the coincidence rate of the unlocking recurrence operations according to a ratio of the number of times and the preset number of times.
Further, the control module 11 is further configured to continue to execute the step of controlling the terminal to lock if the determining module determines that the compliance rate of the incorrect unlocking recurring operation is less than or equal to a preset ratio.
Further, the determining module 13 is further configured to, if it is determined that the incorrect unlocking operation is an invalid operation, continue to execute the step of determining whether the incorrect unlocking operation is an valid operation.
The unlocking device of the terminal provided in this embodiment is used to implement the unlocking method of the terminal provided in the first embodiment or the second embodiment.
The unlocking device for the terminal provided by the embodiment comprises a control module, a generation module and a judgment module, wherein if the number of times of wrong unlocking operation of the judgment module is greater than a preset threshold value, the control module controls the terminal to be locked; when a set number of times of unlocking recurrence operations occur, a generating module generates a coincidence rate of the unlocking recurrence operations according to the content of the set number of times of unlocking recurrence operations and the content of pre-stored wrong unlocking operations; and if the judging module judges that the coincidence rate of the error unlocking reproduction operation is greater than a preset ratio, the control module controls the terminal to unlock. The system can avoid the trouble and loss caused by terminal locking caused by misoperation.
Example four
The embodiment provides a terminal, which includes the unlocking device of the terminal provided in the third embodiment.
The terminal is a mobile terminal, such as: a mobile phone or a tablet computer.
The terminal provided by the embodiment can avoid the trouble and loss caused by terminal locking caused by misoperation.
It will be understood that the above embodiments are merely exemplary embodiments taken to illustrate the principles of the present invention, which is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.
Claims (10)
1. An unlocking method of a terminal, the method comprising:
if the number of times of the wrong unlocking operation is larger than a preset threshold value, controlling the terminal to be locked;
when a set number of times of unlocking recurrence operations occur, generating a coincidence rate of the unlocking recurrence operations according to the contents of the set number of times of unlocking recurrence operations and the contents of pre-stored wrong unlocking operations; the unlocking recurrence operation refers to repeated occurrence of an unlocking scene;
judging whether the coincidence rate of the unlocking recurrence operation is greater than a preset ratio or not;
and if the coincidence rate of the unlocking recurrence operation is judged to be greater than the preset ratio, controlling the terminal to unlock.
2. The method for unlocking a terminal according to claim 1, wherein when the number of times of the erroneous unlocking operation is determined to be greater than a preset threshold, before controlling the terminal to be locked, the method further comprises:
judging whether the error unlocking operation is effective operation; the effective operation is an operation other than an ineffective operation, wherein the ineffective operation comprises that fingerprint information is child fingerprint information, the facial feature information of an operator conforms to the facial feature information of the child, the operation finger pressure information is non-logical operation finger pressure information or the operation environment information is an operation environment with dark light;
if the error unlocking operation is judged to be effective operation, storing the content of the error unlocking operation, and adding one to the number of the error unlocking operation to generate a new number of the error unlocking operation;
and judging whether the number of times of the wrong unlocking operation is greater than a preset threshold value.
3. The method according to claim 1, wherein the generating of the coincidence rate of the unlocking recurring operations according to the content of the preset number of times of unlocking recurring operations and the content of the pre-stored wrong unlocking operations specifically comprises:
calculating the number of times of the preset number of times of unlocking recurrence operations which is the same as the number of times of the prestored wrong unlocking operations according to the content of the preset number of times of unlocking recurrence operations and the content of the prestored wrong unlocking operations;
and calculating the coincidence rate of the unlocking recurrence operation according to the ratio of the times to the set number of times.
4. The method for unlocking a terminal according to claim 1, further comprising:
and if the coincidence rate of the unlocking recurrence operation is judged to be less than or equal to the preset ratio, continuing to execute the step of controlling the terminal to be locked.
5. The method for unlocking a terminal according to claim 2, further comprising:
and if the wrong unlocking operation is judged to be invalid operation, continuing to execute the step of judging whether the wrong unlocking operation is valid operation.
6. An unlocking apparatus of a terminal, comprising: the device comprises a control module, a generation module and a judgment module;
the control module is used for controlling the terminal to be locked if the judging module judges that the times of the mistaken unlocking operation are larger than a preset threshold value, and controlling the terminal to be unlocked if the judging module judges that the coincidence rate of the unlocking recurrence operation is larger than a preset ratio value;
the generation module is used for generating a coincidence rate of the unlocking recurrence operation according to the content of the unlocking recurrence operation of the set number of times and the content of the pre-stored wrong unlocking operation when the unlocking recurrence operation of the set number of times occurs; the unlocking recurrence operation refers to repeated occurrence of an unlocking scene;
the judging module is used for judging whether the coincidence rate of the unlocking recurrence operation is greater than a preset ratio.
7. The unlocking device of the terminal according to claim 6, further comprising a storage module;
the judging module is also used for judging whether the wrong unlocking operation is effective operation or not and judging whether the number of times of the wrong unlocking operation is greater than a preset threshold value or not; the effective operation is an operation other than an ineffective operation, wherein the ineffective operation comprises that fingerprint information is child fingerprint information, the facial feature information of an operator conforms to the facial feature information of the child, the operation finger pressure information is non-logical operation finger pressure information or the operation environment information is an operation environment with dark light;
the storage module is used for storing the content of the wrong unlocking operation if the judging module judges that the wrong unlocking operation is effective operation;
the generation module is also used for adding one to the number of the error unlocking operations to generate a new number of the error unlocking operations.
8. The apparatus according to claim 6, wherein the generating module is configured to calculate the same number of times as the pre-stored incorrect unlocking operation in the set number of times of unlocking repetition operations according to the content of the set number of times of unlocking repetition operations and the content of the pre-stored incorrect unlocking operation, and calculate the matching rate of the unlocking repetition operations according to a ratio of the number of times to the set number of times.
9. The unlocking device of the terminal according to claim 6, wherein the control module is further configured to continue to execute the step of controlling the terminal to lock if the determining module determines that the compliance rate of the unlocking recurring operation is less than or equal to a preset ratio.
10. A terminal characterized by comprising an unlocking device of the terminal according to any one of claims 6 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810480059.3A CN108769398B (en) | 2018-05-18 | 2018-05-18 | Terminal unlocking method and device and terminal |
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|---|---|---|---|
| CN201810480059.3A CN108769398B (en) | 2018-05-18 | 2018-05-18 | Terminal unlocking method and device and terminal |
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| CN108769398B true CN108769398B (en) | 2020-08-28 |
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| JPH05204769A (en) * | 1992-01-28 | 1993-08-13 | Sharp Corp | Secret time lock device |
| CN103678969A (en) * | 2012-09-06 | 2014-03-26 | 三星电子株式会社 | Lock releasing method of electronic device, and apparatus thereof |
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|---|---|
| CN108769398A (en) | 2018-11-06 |
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