CN105825172B - A kind of more finger print matching methods and system based on mobile terminal - Google Patents
A kind of more finger print matching methods and system based on mobile terminal Download PDFInfo
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- CN105825172B CN105825172B CN201610138553.2A CN201610138553A CN105825172B CN 105825172 B CN105825172 B CN 105825172B CN 201610138553 A CN201610138553 A CN 201610138553A CN 105825172 B CN105825172 B CN 105825172B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/1365—Matching; Classification
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/50—Maintenance of biometric data or enrolment thereof
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Abstract
The invention discloses a kind of more finger print matching methods and system based on mobile terminal, which comprises the effective fingerprint being stored in advance in the terminal is successively numbered, and the number of each fingerprint is different；When detecting fingerprint, successively it is compared with detected fingerprint by the number order that effective fingerprint in the terminal is stored in advance, judges whether successful match；When the number of the successful effective fingerprint of successful match record current matching, when the number of matched effective fingerprint be not near preceding number when, by the number of matched effective fingerprint be revised as near preceding number.The present invention makes mobile terminal increase new function: so that making to detect fingerprint Shi Junneng each time makes recently that once matched fingerprint was first compared, to improve the speed of fingerprint recognition, improving service efficiency, provides convenience for user.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to quick, a kind of more fingerprints based on mobile terminal
Method of completing the square and system.
Background technique
With the development of smart phone, fingerprint identification technology is in mobile phone using more and more common.
Currently, the new technology practical as one --- fingerprint recognition begins to use in the terminal, each mobile whole
End manufacturer is equipped with fingerprint identification function in its high-end type.
In user's actual use, there are two kinds of situations: 1) i.e. user, use can be used by more people by being possible to the mobile terminal
The specified people in family, therefore there are multiple fingerprints may need a possibility that identifying；2) user may be operated using multiple fingers
Mobile terminal, therefore there are multiple fingerprints may need a possibility that identifying.In order to adapt to, above-mentioned there are multiple fingerprints to need
A possibility that identifying, in well-known technique, the fingerprint identification function of mobile terminal takes following scheme:
Store multiple effective fingerprints in the terminal in advance；
When detecting fingerprint, by the fingerprint and being stored in advance store in the terminal multiple effective fingerprints successively into
Row compares, and until finding the fingerprint to match, then fingerprint detected is effective, and otherwise fingerprint detected is invalid.
Above scheme has following defects that when the fingerprint stored in mobile terminal is more, for example there is 5 successively stored
0 fingerprint: fingerprint 1, fingerprint 2 ..., fingerprint 50, the holder of fingerprint 50 carries out fingerprint recognition at this time, needs successively
Experience is compared result with fingerprint 1 and does not match, is compared result with fingerprint 2 and does not match ..., compared with fingerprint 50
Relatively result matching, although testing result is finally correctly, to need to waste a large amount of detection times, efficiency is extremely low.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that in view of the above drawbacks of the prior art, providing a kind of based on mobile whole
More fingerprint fast matching methods and system at end;Provide a kind of more fingerprint fast matching methods, it is intended to solve in the prior art
The problem of, low efficiency slow for more fingerprint recognition speed.
The technical proposal for solving the technical problem of the invention is as follows:
A kind of more finger print matching methods based on mobile terminal, wherein include:
A, the effective fingerprint being stored in advance in the terminal is successively numbered, and the number of each fingerprint is respectively not
It is identical；
B, when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with institute
It detects that fingerprint is compared, judges whether successful match；
C, when the number of the successful effective fingerprint of successful match record current matching, when matched effective fingerprint volume
When number not being near preceding number, by the number of matched effective fingerprint be revised as near preceding number.
More finger print matching methods based on mobile terminal, wherein before the step A further include:
S, number is preset near preceding effective fingerprint, carries out matching detection at first.
More finger print matching methods based on mobile terminal, wherein the step A further include:
A1, the effective fingerprint being stored in advance in the terminal is successively numbered from small to large ord, respectively
1,2,3 ... 7,8,9, and the number of each fingerprint is different.
More finger print matching methods based on mobile terminal, wherein the step B is specifically included:
B1, when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with institute
Detect that fingerprint is compared；
B2, effective fingerprint that each band is numbered is carried out to big sequence, respectively with detected fingerprint as small to compared with sentencing
The disconnected effective fingerprint for whether having one of number is consistent with detected fingerprint matching；Interpretation is if matching is consistent
With success.
More finger print matching methods based on mobile terminal, wherein in the step C by the matched effective finger of institute
The number of line is revised as near preceding number including: to be changed to having less than currently all storages by the number of the matched effective fingerprint of institute
Imitate the number of lowest number in fingerprint number.
More finger print matching methods based on mobile terminal, wherein the step C further include:
When the number of matched fingerprint be near preceding number when, without processing.
A kind of more finger print matching systems based on mobile terminal, wherein include:
Preparatory number module, for the effective fingerprint being stored in advance in the terminal to be successively numbered, and it is each
The number of fingerprint is different；
Multilevel iudge module, for when detecting fingerprint, by the volume that effective fingerprint in the terminal is stored in advance
Number sequence is successively compared with detected fingerprint, judges whether successful match；
Number modified module, for the number when the successful effective fingerprint of successful match record current matching, when being matched
The number of effective fingerprint when not being near preceding number, by the number of matched effective fingerprint be revised as near preceding number.
More finger print matching systems based on mobile terminal, wherein further include:
Module is preset, for presetting number near preceding effective fingerprint, carries out matching detection at first.
More finger print matching methods based on mobile terminal, wherein the multilevel iudge module specifically includes:
Comparing unit, it is suitable by the number that effective fingerprint in the terminal is stored in advance for when detecting fingerprint
Sequence is successively compared with detected fingerprint；
Judging unit, effective fingerprint for numbering each band by it is small to big sequence, respectively with detected fingerprint
It carries out to compared with the effective fingerprint for judging whether there is one of number is consistent with detected fingerprint matching；If matching one
Causing then interpretation is successful match.
More finger print matching systems based on mobile terminal, wherein
The preparatory number module includes:
Numbered cell, for successively being compiled from small to large ord to the effective fingerprint being stored in advance in the terminal
Number, respectively 1,2,3 ... 7,8,9, and the number of each fingerprint is different.
The number modified module includes:
Recording unit, for the number when the successful effective fingerprint of successful match record current matching；
Unit is modified, it is for when the number of the matched effective fingerprint of institute is not near preceding number, institute is matched effective
The number of fingerprint is changed to be less than the number of lowest number in effective fingerprint number of current all storages；
Detection unit, for when detection institute matched fingerprint number be near preceding number when, without handle.
The utility model has the advantages that the more finger print matching methods and system provided by the present invention based on mobile terminal, the method is logical
It crosses and the effective fingerprint being stored in advance in the terminal is successively numbered, and the number of each fingerprint is different；Work as inspection
When measuring fingerprint, successively compared with detected fingerprint by the number order that effective fingerprint in the terminal is stored in advance
Compared with；When the number of matched fingerprint be not minimum when, by the number of matched fingerprint change lowest number into.Make mobile terminal
It increases new function: so that making to detect fingerprint Shi Junneng each time makes recently that once matched fingerprint was first compared, being referred to improving
The speed of line identification, improves service efficiency, provides conveniently for user.
Detailed description of the invention
Fig. 1 is the flow chart of the preferred embodiment of more finger print matching methods the present invention is based on mobile terminal.
Fig. 2 is the flow chart of the concrete application embodiment of more finger print matching methods the present invention is based on mobile terminal.
Fig. 3 is the functional schematic block diagram of the preferred embodiment of more finger print matching systems the present invention is based on mobile terminal.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Referring to Figure 1, Fig. 1 is the process of the preferred embodiment of more finger print matching methods the present invention is based on mobile terminal
Figure.As shown in Figure 1, a kind of more finger print matching methods based on mobile terminal, comprising the following steps:
Step S100, the effective fingerprint being stored in advance in the terminal is successively numbered, and the volume of each fingerprint
It is number different；
The present invention in the specific implementation, can be to the effective fingerprint being stored in advance in the terminal from small to large ord
Successively be numbered, respectively 1,2,3 ... 7,8,9, and the number of each fingerprint is different.And it defines and presets number
Matching detection is carried out at first such as effective fingerprint that number is 1 near preceding effective fingerprint.
Step S200, when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal according to
It is secondary to be compared with detected fingerprint, judge whether successful match；
Such as: when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with
Detected fingerprint is compared；Effective fingerprint that each band is numbered by it is small to big sequence, respectively with detected fingerprint
It carries out to compared with the effective fingerprint for judging whether there is one of number is consistent with detected fingerprint matching；If matching one
Causing then interpretation is successful match.
Step S300, when the number of the successful effective fingerprint of successful match record current matching, when the matched effective finger of institute
When the number of line is not near preceding number, by the number of matched effective fingerprint be revised as near preceding number.
In the present embodiment, when successful match record current matching successfully effective fingerprint number example when institute it is matched effectively
When the number of fingerprint is not near preceding number, by the number of matched effective fingerprint be revised as near preceding number.If number is 3
Effective fingerprint and currently detected fingerprint matching success, and numbering the effective fingerprint for being 3 will then be compiled near preceding number
Number it is revised as effective fingerprint that number is 1 for 3 effective fingerprint, it is 2 to have that effective fingerprint that originally number is 1, which is revised as numbering,
Fingerprint is imitated, the number of other effective fingerprints is successively modified, and detect again next time also can be detected by this effectively so first for the first time
Fingerprint and successful match, greatly accelerate fingerprint detection efficiency, provide users with the convenient.
Matching detection is carried out at first such as effective fingerprint that number is 1 near preceding effective fingerprint when presetting number.
Then it is described by matched effective fingerprint number be revised as include: near preceding number by the number of matched effective fingerprint change
For the number of lowest number in effective fingerprint number less than current all storages.
More finger print matching methods based on mobile terminal, further further include: when matched fingerprint number
When being near preceding number, without processing.
Below by way of a specific Application Example, the invention will be described in further detail:
Fig. 2 is referred to, Fig. 2 is the stream of the concrete application embodiment of more finger print matching methods the present invention is based on mobile terminal
Cheng Tu.As shown in Fig. 2, a kind of more finger print matching methods based on mobile terminal that this concrete application embodiment provides, including with
Lower step:
The effective fingerprint being stored in advance in the terminal is successively numbered in S10, and the number of each fingerprint is each
It is not identical；
For example, there are five fingerprints: fingerprint 1, fingerprint 2, fingerprint 3, fingerprint 4, and fingerprint 5 is numbered as follows:
Fingerprint 1, number 1；
Fingerprint 2, number 2；
Fingerprint 3, number 3；
Fingerprint 4, number 4；
Fingerprint 5, number 5；
Number is only required not identical.
S20, when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with
Detected fingerprint is compared；
For example, the number for five fingerprints illustrated by front, which will be, successively to be had detected fingerprint with pre-stored
It imitates fingerprint and presses fingerprint 1, fingerprint 2, fingerprint 3, fingerprint 4,5 sequence of fingerprint is compared, until finding the fingerprint to match.
S30, when the number of matched fingerprint be not minimum when, by the number of matched fingerprint change lowest number into；
For example, the number for five fingerprints illustrated by front will refer to if fingerprint detected matches with fingerprint 2
The number of line 2 is changed to be less than all pre-stored numbers, is for example changed to fingerprint 2, number 0；In order to how change in clear S30
The method of number, provides in the present embodiment, when the number of matched fingerprint be not minimum when, by matched fingerprint volume
It number changes lowest number into, needs to be changed to 0 by the number of this regulation fingerprint 2.If encountering number modification again, it can be revised as -1,
Successively to small modification, this is another embodiment of fingerprint number modification.
Certainly the largest number of effective fingerprint can be defined as other embodiment, carries out matching detection, fingerprint at first
9, fingerprint 8, fingerprint 7, fingerprint 6, fingerprint ....It then carries out matching when fingerprint detection if it is fingerprint 6, then needs modification fingerprint 6 to refer to
Line 9.As it can be seen that regardless of number order is first small or first big detection in the embodiment of the present invention, and other simple transformations belong to
Protection scope of the present invention.
The present invention provides a kind of more fingerprint fast matching methods, it is intended to solve in the prior art for more fingerprint recognition speed
The problem of degree is slow, low efficiency.
Based on the above embodiment, the present invention also provides a kind of more finger print matching systems based on mobile terminal, such as Fig. 3 institute
Show, the system comprises:
Preparatory number module 310, for the effective fingerprint being stored in advance in the terminal to be successively numbered, and it is each
The number of a fingerprint is different；As detailed above.
Multilevel iudge module 320, for when detecting fingerprint, by the effective fingerprint being stored in advance in the terminal
Number order is successively compared with detected fingerprint, judges whether successful match；As detailed above.
Number modified module 330, for the number when the successful effective fingerprint of successful match record current matching, when institute
When the number for the effective fingerprint matched is not near preceding number, by the number of matched effective fingerprint be revised as near preceding number；
As detailed above.
Further carry out example, more finger print matching systems based on mobile terminal, further include:
Module is preset, for presetting number near preceding effective fingerprint, carries out matching detection at first；Specifically such as
It is upper described.
Preferably, more finger print matching systems based on mobile terminal, wherein the multilevel iudge module is specifically wrapped
It includes:
Comparing unit, it is suitable by the number that effective fingerprint in the terminal is stored in advance for when detecting fingerprint
Sequence is successively compared with detected fingerprint；As detailed above.
Judging unit, effective fingerprint for numbering each band by it is small to big sequence, respectively with detected fingerprint
It carries out to compared with the effective fingerprint for judging whether there is one of number is consistent with detected fingerprint matching；If matching one
Causing then interpretation is successful match；As detailed above.
More finger print matching systems based on mobile terminal, wherein
The preparatory number module includes:
Numbered cell, for successively being compiled from small to large ord to the effective fingerprint being stored in advance in the terminal
Number, respectively 1,2,3 ... 7,8,9, and the number of each fingerprint is different；As detailed above.
The number modified module includes:
Recording unit, for the number when the successful effective fingerprint of successful match record current matching；As detailed above.
Unit is modified, it is for when the number of the matched effective fingerprint of institute is not near preceding number, institute is matched effective
The number of fingerprint is changed to be less than the number of lowest number in effective fingerprint number of current all storages；As detailed above.
Detection unit, for when detection institute matched fingerprint number be near preceding number when, without handle；It is specific as above
It is described.
The utility model has the advantages that the more fingerprint fast matching methods and system provided by the present invention based on mobile terminal, the side
Method is by being successively numbered the effective fingerprint being stored in advance in the terminal, and the number of each fingerprint is different；
When detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with detected fingerprint into
Row compares；When the number of matched fingerprint be not minimum when, by the number of matched fingerprint change lowest number into.Make to move
Terminal increases new function: so that making to detect fingerprint Shi Junneng each time makes recently that once matched fingerprint was first compared, to mention
The speed of high fingerprint recognition improves service efficiency, provides conveniently for user.
Certainly, those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method,
It is that related hardware (such as processor, controller etc.) can be instructed to complete by computer program, the program can store
In a computer-readable storage medium, which may include the process such as above-mentioned each method embodiment when being executed.Its
Described in storage medium can be for memory, magnetic disk, CD etc..
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (9)
1. a kind of more finger print matching methods based on mobile terminal characterized by comprising
A, the effective fingerprint being stored in advance in the terminal is successively numbered, and the number of each fingerprint is different；
B, when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with detected
It is compared to fingerprint, judges whether successful match；
C, when the number of the successful effective fingerprint of successful match record current matching, when matched effective fingerprint number not
When being near preceding number, by the number of matched effective fingerprint be revised as near preceding number；By matched effective fingerprint
Number is changed to be less than the number of lowest number in effective fingerprint number of current all storages, and the number of other effective fingerprints is successively
Modification, effective fingerprint and successful match can be detected by first for the first time by detecting again next time.
2. more finger print matching methods based on mobile terminal according to claim 1, which is characterized in that the step A it
Before further include:
S, number is preset near preceding effective fingerprint, carries out matching detection at first.
3. more finger print matching methods based on mobile terminal according to claim 1, which is characterized in that the step A is also wrapped
It includes:
A1, the effective fingerprint being stored in advance in the terminal is successively numbered from small to large ord, respectively 1,2,
3 ... 7,8,9, and the number of each fingerprint is different.
4. more finger print matching methods based on mobile terminal according to claim 1, which is characterized in that the step B is specific
Include:
B1, when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal successively with detected
It is compared to fingerprint；
B2, effective fingerprint that each band is numbered is compared as small to big sequence, respectively with detected fingerprint, judgement is
The no effective fingerprint for having one of number is consistent with detected fingerprint matching；If matching is consistent interpretation be matching at
Function.
5. more finger print matching methods based on mobile terminal according to claim 1, which is characterized in that the step C is also wrapped
It includes:
When the number of matched fingerprint be near preceding number when, without processing.
6. a kind of more finger print matching systems based on mobile terminal characterized by comprising
Preparatory number module, for the effective fingerprint being stored in advance in the terminal to be successively numbered, and each fingerprint
Number it is different；
Multilevel iudge module, it is suitable by the number that effective fingerprint in the terminal is stored in advance for when detecting fingerprint
Sequence is successively compared with detected fingerprint, judges whether successful match；
Number modified module has for the number when the successful effective fingerprint of successful match record current matching when institute is matched
The number of fingerprint is imitated when not being near preceding number, by the number of matched effective fingerprint be revised as near preceding number；
By the number of matched effective fingerprint be changed to be less than the volume of lowest number in effective fingerprint number of current all storages
Number, the number of other effective fingerprints is successively modified, and detect again next time to be detected by effective fingerprint first and match for the first time
Success.
7. more finger print matching systems based on mobile terminal according to claim 6, which is characterized in that further include:
Module is preset, for presetting number near preceding effective fingerprint, carries out matching detection at first.
8. more finger print matching systems based on mobile terminal according to claim 6, which is characterized in that the multilevel iudge
Module specifically includes:
Comparing unit, for when detecting fingerprint, by be stored in advance the number order of effective fingerprint in the terminal according to
It is secondary to be compared with detected fingerprint；
Judging unit, effective fingerprint for numbering each band are carried out as small to big sequence, respectively with detected fingerprint
Compare, the effective fingerprint for judging whether there is one of number is consistent with detected fingerprint matching；If matching is consistent
Interpretation is successful match.
9. more finger print matching systems based on mobile terminal according to claim 6, which is characterized in that
The preparatory number module includes:
Numbered cell, for the effective fingerprint being stored in advance in the terminal to be successively numbered from small to large ord,
Respectively 1,2,3 ... 7,8,9, and the number of each fingerprint is different；
The number modified module includes:
Recording unit, for the number when the successful effective fingerprint of successful match record current matching；
Modify unit, for when the number of the matched effective fingerprint of institute is not near preceding number, by a matched effective fingerprint
Number be changed to be less than the number of lowest number in effective fingerprint number of current all storages；
Detection unit, for when detection institute matched fingerprint number be near preceding number when, without handle.
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017133213A1 (en) * | 2016-02-01 | 2017-08-10 | 北京小米移动软件有限公司 | Fingerprint identification method and device |
| CN107734127A (en) * | 2017-09-25 | 2018-02-23 | 惠州Tcl移动通信有限公司 | Mobile terminal and black and white lists control process method and storage medium |
| CN108391260A (en) * | 2018-02-26 | 2018-08-10 | 惠州Tcl移动通信有限公司 | Recognition methods, mobile terminal and the storage medium of bluetooth profile |
| US10733280B2 (en) | 2018-06-05 | 2020-08-04 | International Business Machines Corporation | Control of a mobile device based on fingerprint identification |
| CN112911574A (en) * | 2021-01-28 | 2021-06-04 | 惠州Tcl移动通信有限公司 | Matching method and device of mobile terminal and automobile central control, automobile central control and storage medium |
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