CN107563173A - A kind of fingerprint authentication method and device - Google Patents
A kind of fingerprint authentication method and device Download PDFInfo
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- CN107563173A CN107563173A CN201710861577.5A CN201710861577A CN107563173A CN 107563173 A CN107563173 A CN 107563173A CN 201710861577 A CN201710861577 A CN 201710861577A CN 107563173 A CN107563173 A CN 107563173A
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- Prior art keywords
- verified
- control system
- electronic equipment
- print information
- finger print
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Abstract
The invention discloses a kind of fingerprint authentication method and device, methods described includes：Receive finger print information；The finger print information is verified；If the finger print information controls the control system of corresponding electronic equipment to be powered for the operating system of the electronic equipment, to realize the use to the electronic equipment by checking；If the finger print information is not verified, refusal controls the control system of corresponding electronic equipment to be powered for the operating system of the electronic equipment.The present invention first carries out fingerprint authentication, for fingerprint authentication by just being powered afterwards to operating system, power supply back operation system is opening, for users to use, thus can improve the security of electronic equipment before using electronic equipment.
Description
Technical field
The present invention relates to technical field of electronic equipment, more specifically to a kind of fingerprint authentication method and device.
Background technology
With the development of electronic device technology, the function of electronic equipment is more and more, and performance is also become better and better.People make
During with electronic equipment, demand is also generated to the privacy of electronic equipment, as long as existing electronic equipment has in equipment
It can just start shooting and be used in the case of electricity or energization, thus security is not high.
In summary, how a kind of technical scheme that can improve electronic equipments safety is provided, is current art technology
Personnel's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of fingerprint authentication method and device, to improve the security of electronic equipment.
To achieve these goals, the present invention provides following technical scheme：
A kind of fingerprint authentication method, including：
Receive finger print information；
The finger print information is verified；
If the finger print information, by checking, the control system for controlling corresponding electronic equipment is the operation of the electronic equipment
System power supply, to realize the use to the electronic equipment；
If the finger print information is not verified, it is the electronic equipment that refusal, which controls the control system of corresponding electronic equipment,
Operating system power supply.
Preferably, the control system of the electronic equipment is controlled to be powered for the operating system of the electronic equipment, including：
The message being verified is sent to the control system of the electronic equipment, to trigger the control system as the behaviour
Make system power supply.
Preferably, the message being verified is sent to the control system, including：
The message being verified is sent to the control system, wherein, the control system includes USB-PD modules, described
The message being verified includes CC signals.
Preferably, the message being verified is sent to the control system, including：
The message being verified is sent to the control system, wherein, the control system includes on-off circuit control mould
Block, the message being verified include on-off circuit control signal.
Preferably, before being verified to the finger print information, in addition to：
It is designated value to set current authentication number；
After being verified to the finger print information, in addition to：
If the finger print information is not verified, the current authentication number is added 1, and judges the current authentication
Whether number is more than threshold value set in advance, if it is, alarm is sent, if it is not, then performing the step for receiving finger print information
Suddenly.
Preferably, after judging the finger print information by checking, in addition to：
The current authentication number is reset.
A kind of fingerprint verifying apparatus, including：
Receiving module, it is used for：Receive finger print information；
Authentication module, it is used for：The finger print information received to receiving module is verified；
Judge module, it is used for：Whether the finger print information is judged by the checking of the authentication module, if by controlling
The control system of the corresponding electronic equipment of system is powered for the operating system of the electronic equipment, and the electronic equipment is made with realizing
With；If not by the way that refusal controls the control system of corresponding electronic equipment to be powered for the operating system of the electronic equipment.
Preferably, the judge module includes：
Judging unit, it is used for：The message being verified is sent to the control system of the electronic equipment, to trigger the control
System processed is powered for the operating system.
Preferably, the judging unit includes：
First judgment sub-unit, is used for：The message being verified is sent to the control system, wherein, the control system
System includes USB-C PD modules, and the message being verified includes CC signals.
Preferably, the judging unit includes：
Second judgment sub-unit, is used for：The message being verified is sent to the control system, wherein, the control system
System includes on-off circuit control module, and the message being verified includes on-off circuit control signal.
Preferably, in addition to：
Counting module, it is used for：Before the authentication module is verified to the finger print information, current authentication is set
Number is designated value；If by the checking of the authentication module, the current authentication number is not added for the fingerprint identifier
1, and judge whether the current authentication number is more than threshold value set in advance, if it is, instruction alarm modules send alarm,
If it is not, then indicate the step of receiving module performs the reception finger print information.
Alarm modules, it is used for：According to the instruction of the counting module, the step of sending alarm described in execution.
Preferably, in addition to
Dump block, it is used for：, will be described current after the judge module judges the finger print information by checking
Verify that number is reset.
The invention provides a kind of method of fingerprint authentication, this method includes：Receive finger print information；To the finger print information
Verified；If the finger print information, by checking, the control system for controlling corresponding electronic equipment is the behaviour of the electronic equipment
Make system power supply, to realize the use to the electronic equipment；If the finger print information is not verified, refusal control is corresponding
The control system of electronic equipment is powered for the operating system of the electronic equipment.The present invention is first referred to before using electronic equipment
Line verifies that for fingerprint authentication by just being powered afterwards to operating system, power supply back operation system is opening, is available for user to make
With, thus improve the security of electronic equipment.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of flow chart of fingerprint authentication method provided in an embodiment of the present invention；
Fig. 2 is when control system includes USB-C PD modules, realizes a kind of fingerprint authentication provided in an embodiment of the present invention
Method corresponds to the schematic diagram of the working condition of hardware；
Fig. 3 is when control system includes on-off circuit control module, realizes a kind of fingerprint provided in an embodiment of the present invention
Verification method corresponds to the schematic diagram of the working condition of hardware.
Fig. 4 is the principle when on-off circuit that on-off circuit control module includes in Fig. 3 is n-channel MOSFET switch circuit
Figure；
Fig. 5 is a kind of structural representation of fingerprint verifying apparatus provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, it illustrates a kind of flow chart of fingerprint authentication method provided in an embodiment of the present invention, can wrap
Include：
S11：Receive finger print information.
A kind of execution subject of fingerprint authentication method provided in an embodiment of the present invention can be corresponding fingerprint verifying apparatus,
Illustrated in the application using fingerprint verifying apparatus as subject is performed.Fingerprint verifying apparatus receives the finger print information of user's input,
It is ready to carry out checking to the finger print information in step S12.
S12：Finger print information is verified.
Fingerprint verifying apparatus can utilize integrated encrypting and decrypting chip or EC (Embedded in the apparatus
Controller, embedded controller) finger print information is verified.Fingerprint verifying apparatus can pre-save validated user
Finger print information, the finger print information of the finger print information received and validated user is contrasted, obtains comparing result, if contrast
As a result it is that the finger print information received is identical with the finger print information of validated user, then illustrates the finger print information by checking, it is corresponding
User be validated user；On the contrary then illustrate that the finger print information that receives is not verified, corresponding user is illegal user.
The comparing result is to make corresponding actions according to the result in step S13 to prepare.What deserves to be explained is fingerprint verifying apparatus
The finger print information of the validated user of preservation can be one, or multiple, i.e. electronic equipment corresponding to fingerprint verifying apparatus
Validated user can be a people, or it is more personal.Except contrast receive obtained finger print information with it is stored
Outside the finger print information of validated user, other method specifically verified can also be used, as long as can judge by the result
Whether the fingerprint received is validated user.
S13：If finger print information, by checking, the control system for controlling corresponding electronic equipment is the operation of the electronic equipment
System power supply, to realize the use to electronic equipment；
If finger print information is not verified, refusal controls the behaviour that the control system of corresponding electronic equipment is the electronic equipment
Make system power supply.
Fingerprint verifying apparatus may receive the finger print information of validated user, it is also possible to receive illegal user's
Finger print information, therefore need to verify the legitimacy of finger print information in the application.When the finger print information received is by testing
Card, the control system of electronic equipment, is powered for the operating system of the electronic equipment, enters corresponding to fingerprint verifying apparatus control
And used for use by user corresponding to the finger print information of checking, wherein, control system can be behaviour by modes such as turning circuits
Make system power supply.And when the finger print information received is not verified, then fingerprint verifying apparatus will not be carried out above-mentioned to control system
Control operation, or the above-mentioned control system of control continue to keep not to the state of operating system power supply, now not verified
User corresponding to finger print information can not use the electronic equipment.
It should be noted that the operating system of the fingerprint verifying apparatus and electronic equipment is independent mutually, i.e. fingerprint inspection
Card device can work independently of the operating system of electronic equipment, when the operating system of electronic equipment is in non-opening,
Fingerprint verifying apparatus still can receive fingerprint and fingerprint is verified, just operating system is supplied only after being verified
Electricity, operating system is set to reach opening, with for users to use.And the operating system of above-mentioned electronic equipment is to instigate electronic equipment
Normal operation and most basic hardware resource and software resource that can be for users to use.
Technical scheme disclosed in the present application, before using electronic equipment, fingerprint authentication is first carried out, fingerprint authentication passes through afterwards
Just operating system is powered, power supply back operation system is opening, for users to use, thus can improve the peace of electronic equipment
Quan Xing.
A kind of fingerprint authentication method provided in an embodiment of the present invention, the control system of control electronics is the electronic equipment
Operating system power supply, can include：
The message being verified is sent to the control system of electronic equipment, is powered by operating system of Triggering Control System.
After being verified, the message being verified is sent to the control system of electronic equipment, control system can be timely
Know finger print information of the finger print information now for validated user, powered for operating system.Pass through if not sent to control system
Message, then control system needs whether the finger print information of active inquiry now passes through checking, then is likely to occur following four
Kind situation：First, now fingerprint verifying apparatus does not receive finger print information；Second, the finger print information received is carried out
Checking, can not know whether the finger print information passes through；Third, the finger print information received is not verified；Fourth, fingerprint now
Information is had been verified by, but control system is not inquired about slowly.For above-mentioned first three situation, although control system is inquired about
Operation, but can not all enter the operation of behavior operating system power supply after inquiring about, do idle work；For the 4th kind of situation, although
Finger print information has passed through checking, but control system can not know that the finger print information has been verified by time, so wasting
Time.
A kind of fingerprint authentication method provided in an embodiment of the present invention, the message that is verified is sent to control system, can be with
Including：
The message being verified is sent to control system, wherein, control system includes USB-C PD modules, is verified
Message includes CC signals.
USB-C interfaces tool in USB-C PD (power supply of USB Type-C Power Delivery, C classes USB interface) module
There is the advantages of slim design, transmission speed fast (reaching as high as 10Gbps), power transmission strong (highest 100W), in addition USB-C
Interface also supports positive and negative to insert, convenient and swift for a user.Above-mentioned CC (ChannelConfig) signals connect with USB-C
Mouth coordinates.Such as Fig. 2, show when control system includes USB-C PD modules, realize that one kind provided in an embodiment of the present invention refers to
Line verification method corresponds to the schematic diagram of the working condition of hardware.
A kind of fingerprint authentication method provided in an embodiment of the present invention, the message that is verified is sent to control system, can be with
Including：
The message being verified is sent to control system, wherein, control system includes on-off circuit control module, and checking is logical
The message crossed includes on-off circuit control signal.
Such as Fig. 3, show when control system includes on-off circuit control module, realize provided in an embodiment of the present invention one
Kind fingerprint authentication method corresponds to the schematic diagram of the working condition of hardware.Wherein on-off circuit control module can take any energy
Enough on-off circuits for realizing corresponding control function, are illustrated in figure 4 the switch that on-off circuit control module includes in specific implementation
Schematic diagram when circuit is N-channel MOS FET, when the on-off circuit control signal that the on-off circuit receives is high level, lead
Circuit passband, powered for operating system, circuit is off-state in the case of other, can not be that operating system is powered, wherein high level
Can be that its value is more than according to the level for being actually needed threshold value set in advance.On-off circuit can be operated in low current or small electricity
In the case of pressure, and it is easily integrated, it is possible to achieve miniaturization and low-power consumption.
A kind of fingerprint authentication method provided in an embodiment of the present invention, before being verified to finger print information, it can also include：
It is designated value to set current authentication number；
After being verified to finger print information, it can also include：
If finger print information is not verified, current authentication number is added 1, and it is pre- to judge whether current authentication number is more than
The threshold value first set, if it is, alarm is sent, if it is not, then performing the step of receiving finger print information.
It is designated value that current authentication number is set before being verified to fingerprint, the designated value can according to actual conditions come
Set, typically could be arranged to 0.Wherein, threshold value is also pre-set according to actual conditions.If electronic equipment is legal
User one-man, then this threshold value can sets smaller；Accordingly, if the validated user of electronic equipment
Number is more, then the threshold value can is set larger；In addition it is also conceivable to the aging action of electronic equipment, with use
The passage of time, fingerprint verifying apparatus may become insensitive, so accurate when the result not as using at the beginning, because
This, electronic equipment usage time is longer, can suitably tune up the threshold value.For example, it is assumed that fingerprint is verified
The designated value of the current authentication number of preceding setting is 0, and above-mentioned threshold value is 5, if 6 fingers that fingerprint verifying apparatus is successively received
Line information is to pass through checking, then now current authentication number is 6, due to current authentication number>Threshold value, it should now send
Alarm.In addition, alarm can be diversified forms, it can be vibration, can be tone, or voice, can play in a word
Warning function, if on the one hand now the user of typing fingerprint is illegal user, warning function can be played, shows this
Equipment is personal objects, there is access right；On the other hand validated user can be informed by alarm, there is illegal user to try
Figure opens its electronic equipment.
A kind of fingerprint authentication method provided in an embodiment of the present invention, can be with after judging finger print information by checking
Including：
Current authentication number is reset.
It is easy to inquire about the state of the electronic equipment in mobile device end, if it is clear to inquire current authentication number
Zero, then illustrate that the now electronic equipment has passed through the checking of the finger print information of a validated user, i.e., now electronic equipment may
During being in by use, if the user inquired about needs to use, it is necessary to wait, therefore even if not in the electronic equipment
Side can also know the service condition of the electronic equipment.
The embodiment of the present invention additionally provides a kind of device of fingerprint authentication, such as Fig. 3, can include：
Receiving module 11, is used for：Receive finger print information；
Authentication module 12, is used for：The finger print information that receiving module receives is verified；
Judge module 13, is used for：Whether finger print information is judged by the checking of authentication module, if passing through, control is corresponding
The control system of electronic equipment is powered for the operating system of the electronic equipment, to realize the use to electronic equipment；If not by,
Then refusal controls the control system of corresponding electronic equipment to be powered for the operating system of the electronic equipment.
A kind of device of fingerprint authentication provided in an embodiment of the present invention, judge module can include：
Judging unit, it is used for：Send the message that is verified to the control system of electronic equipment, using Triggering Control System as
Operating system is powered.
A kind of device of fingerprint authentication provided in an embodiment of the present invention, judging unit can include：
First judgment sub-unit, is used for：The message being verified is sent to control system, wherein, control system includes
USB-C PD modules, the message being verified include CC signals.
A kind of device of fingerprint authentication provided in an embodiment of the present invention, judging unit can include：
Second judgment sub-unit, is used for：The message being verified is sent to control system, wherein, control system includes opening
Circuit control module is closed, the message being verified includes on-off circuit control signal.
A kind of device of fingerprint authentication provided in an embodiment of the present invention, can also include：
Counting module, it is used for：Before authentication module is verified to finger print information, it is specified to set current authentication number
Value；If the checking of the not verified module of fingerprint identifier, current authentication number is added into 1, and judge current authentication number
Whether threshold value set in advance is more than, if it is, instruction alarm modules send alarm, if it is not, then instruction receiving module is held
Row receives the step of finger print information.
Alarm modules, it is used for：According to the instruction of counting module, the step of sending alarm is performed.
A kind of device of fingerprint authentication provided in an embodiment of the present invention, can also include：
Dump block, it is used for：It is after judge module judges finger print information by checking, current authentication number is clear
Zero.
The explanation of relevant portion in a kind of fingerprint verifying apparatus provided in an embodiment of the present invention is referring to the embodiment of the present invention
A kind of fingerprint authentication method in corresponding part detailed description, will not be repeated here.In addition it is provided in an embodiment of the present invention on
Part consistent with corresponding to technical scheme realization principle in the prior art in technical scheme and unspecified is stated, so as not to it is excessive superfluous
State.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (10)
- A kind of 1. fingerprint authentication method, it is characterised in that including：Receive finger print information；The finger print information is verified；If the finger print information, by checking, the control system for controlling corresponding electronic equipment is the operating system of the electronic equipment Power supply, to realize the use to the electronic equipment；If the finger print information is not verified, the corresponding electronics of refusal control is set Standby control system is powered for the operating system of the electronic equipment.
- 2. according to the method for claim 1, it is characterised in that control the control system of the electronic equipment to be set for the electronics Standby operating system power supply, including：The message being verified is sent to the control system of the electronic equipment, is as the operation to trigger the control system System power supply.
- 3. according to the method for claim 2, it is characterised in that the message being verified, bag are sent to the control system Include：The message being verified is sent to the control system, wherein, the control system includes USB-CPD modules, described to test Demonstrate,proving the message passed through includes CC signals.
- 4. according to the method for claim 2, it is characterised in that the message being verified, bag are sent to the control system Include：The message being verified is sent to the control system, wherein, the control system includes on-off circuit control module, institute Stating the message being verified includes on-off circuit control signal.
- 5. according to the method described in claim any one of 1-4, it is characterised in that before being verified to the finger print information, Also include：It is designated value to set current authentication number；After being verified to the finger print information, in addition to：If the finger print information is not verified, the current authentication number is added 1, and judges that the current authentication number is It is no to be more than threshold value set in advance, if it is, alarm is sent, if it is not, then the step of performing the reception finger print information.
- 6. according to the method for claim 5, it is characterised in that after judging the finger print information by checking, also wrap Include：The current authentication number is reset.
- A kind of 7. fingerprint verifying apparatus, it is characterised in that including：Receiving module, it is used for：Receive finger print information；Authentication module, it is used for：The finger print information received to receiving module is verified；Judge module, it is used for：Whether the finger print information is judged by the checking of the authentication module, if passing through, control pair The control system of electronic equipment is answered to be powered for the operating system of the electronic equipment, to realize the use to the electronic equipment；If Not by the way that then refusal controls the control system of corresponding electronic equipment to be powered for the operating system of the electronic equipment.
- 8. device according to claim 7, it is characterised in that the judge module includes：Judging unit, it is used for：The message being verified is sent to the control system of the electronic equipment, is to trigger the control Unite and powered for the operating system.
- 9. device according to claim 8, it is characterised in that the judging unit includes：First judgment sub-unit, is used for：The message being verified is sent to the control system, wherein, the control system bag USB-C PD modules are included, the message being verified includes CC signals.
- 10. device according to claim 8, it is characterised in that the judging unit includes：Second judgment sub-unit, is used for：The message being verified is sent to the control system, wherein, the control system bag On-off circuit control module is included, the message being verified includes on-off circuit control signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861577.5A CN107563173A (en) | 2017-09-21 | 2017-09-21 | A kind of fingerprint authentication method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710861577.5A CN107563173A (en) | 2017-09-21 | 2017-09-21 | A kind of fingerprint authentication method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107563173A true CN107563173A (en) | 2018-01-09 |
Family
ID=60982481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710861577.5A Pending CN107563173A (en) | 2017-09-21 | 2017-09-21 | A kind of fingerprint authentication method and device |
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| CN (1) | CN107563173A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110648114A (en) * | 2019-09-20 | 2020-01-03 | 贵州永兴建设工程质量检测有限公司 | Take fingerprint identification's laboratory with switch management system |
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| CN103164241A (en) * | 2011-12-19 | 2013-06-19 | 联想（新加坡）私人有限公司 | Method of starting a computer using a biometric authentication device |
| CN105760791A (en) * | 2016-02-18 | 2016-07-13 | 宇龙计算机通信科技(深圳)有限公司 | Electronic terminal and power supply and shutdown method and device thereof |
| CN106203030A (en) * | 2016-06-29 | 2016-12-07 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal awakening method identified based on user and system |
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2017
- 2017-09-21 CN CN201710861577.5A patent/CN107563173A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103164241A (en) * | 2011-12-19 | 2013-06-19 | 联想（新加坡）私人有限公司 | Method of starting a computer using a biometric authentication device |
| CN105760791A (en) * | 2016-02-18 | 2016-07-13 | 宇龙计算机通信科技(深圳)有限公司 | Electronic terminal and power supply and shutdown method and device thereof |
| CN106203030A (en) * | 2016-06-29 | 2016-12-07 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal awakening method identified based on user and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110648114A (en) * | 2019-09-20 | 2020-01-03 | 贵州永兴建设工程质量检测有限公司 | Take fingerprint identification's laboratory with switch management system |
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Application publication date: 20180109 |