CN109685004A - Vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition - Google Patents
Vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition Download PDFInfo
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- CN109685004A CN109685004A CN201811584973.9A CN201811584973A CN109685004A CN 109685004 A CN109685004 A CN 109685004A CN 201811584973 A CN201811584973 A CN 201811584973A CN 109685004 A CN109685004 A CN 109685004A
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- Prior art keywords
- fingerprint image
- fingerprint
- image template
- entertainment system
- vehicle entertainment
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Classifications
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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
-
- 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
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
-
- 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
- G06V40/13—Sensors therefor
-
- 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
- G06V40/1347—Preprocessing; Feature extraction
Abstract
The present invention relates to vehicle entertainment system login systems and vehicle entertainment system login method based on fingerprint recognition, which includes: fingerprint capturer, for acquiring fingerprint image to be identified, are sent to fingerprint authentication device；Fingerprint memory is used for pre-stored fingerprint image template；Fingerprint authentication device, fingerprint image template is transferred for receiving fingerprint image to be identified, and from fingerprint memory, fingerprint image to be identified and fingerprint image template are compared, if fingerprint image to be identified is consistent with fingerprint image template, enabling signal is sent to vehicle entertainment system controller；Vehicle entertainment system controller for receiving enabling signal, and edits vehicle entertainment system login instruction and is sent to vehicle entertainment system, to login vehicle entertainment system.The present invention solves user and inputs the cumbersome of user name password on the screen of vehicle entertainment system, evades falling bad input experience, allows users to quick registration vehicle entertainment system.
Description
Technical field
The present invention relates to technical field of vehicle more particularly to a kind of vehicle entertainment system login systems based on fingerprint recognition
And vehicle entertainment system login method.
Background technique
With the Intelligent joint networking of automobile, user can be logged on in vehicle entertainment system by the user name of oneself
Server enjoys personalized information and amusement, can also buy flow, audio, the entertainment contents such as video.
It either logs in or buys, basis is exactly that user needs to log in by the username and password of oneself.So
And the screen of vehicle entertainment system is large-size screen monitors, and it is more far short of what is expected than Mobile phone screen in performance, it will cause very bad with experience:
1. touch is insensitive, some button can just be chosen by needing repeatedly to click；
2. act feedback is slow, after choosing some button, the time for occurring feeding back is slower
3. when adopting consecutive click chemical reaction, being easy to appear a case where wrong point leaks；
4. safety is bad, vehicle device screen is more much larger than mobile phone, is easier to be remembered that password is caused to let out by people when inputting password
Dew.
Based on problem above, very bad user experience is brought to user.
Current major depot, which is all made of, to be inputted the mode of user name password and to log in for user, and has not seen other way.
Vehicle device screen is unlike mobile phone screen, since vehicle will use outdoors for a long time, so the stability of vehicle-mounted product
It is required that it is very high, such as require operating temperature between -30 DEG C~75 DEG C, but general mobile phone is civil goods, just without so high
It is required that.
Because performance requirement is higher, cost is higher, therefore vehicle device screen will reach the same performance of mobile phone screen, cost meeting
It is very high.It has been competed and fierce present in automobile market, price is only absolute principle, so major depot will not be for these
It does not influence safe bad user experience to improve product price, thus improves screen performance and input bad user to improve
It is high to experience cost.
Therefore it provides a kind of vehicle entertainment system login system and the vehicle entertainment system side of logging in based on fingerprint recognition
Method.
Summary of the invention
In view of the above problems, it proposes on the present invention overcomes the above problem or at least be partially solved in order to provide one kind
The vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition for stating problem, solve user and exist
The cumbersome of user name password is inputted on the screen of vehicle entertainment system, has been evaded falling bad input experience, has been made user fast
Speed logs in vehicle entertainment system.
According to an aspect of the present invention, a kind of vehicle entertainment system login system based on fingerprint recognition is provided, comprising:
Fingerprint capturer is sent to fingerprint authentication device for acquiring fingerprint image to be identified；
Fingerprint memory is used for pre-stored fingerprint image template；
Fingerprint authentication device is transferred fingerprint image template for receiving fingerprint image to be identified, and from fingerprint memory, is treated
Identification fingerprint image and fingerprint image template compare, if fingerprint image to be identified is consistent with fingerprint image template, to vehicle
It carries entertainment system controller and sends enabling signal；
Vehicle entertainment system controller for receiving enabling signal, and is edited vehicle entertainment system login instruction and is sent to
Vehicle entertainment system, to login vehicle entertainment system.
Further, fingerprint authentication device, be also used to it is inconsistent in fingerprint image to be identified and fingerprint image template, and to
When identifying that fingerprint image acquisition number is more than predetermined times of collection, pause receives fingerprint image predetermined hold-time to be identified.
Further, the above-mentioned vehicle entertainment system login system based on fingerprint recognition, further includes:
Fingerprint image characteristics point extraction module obtains fingerprint image for carrying out feature point extraction to fingerprint image to be logged
As template；
Fingerprint image template encryption/decryption module obtains cryptographic fingerprint image for encrypting to the fingerprint image template
Template is simultaneously sent to fingerprint memory,
Wherein, fingerprint capturer is also used to acquire fingerprint image to be logged.
Further,
Fingerprint image characteristics point extraction module is also used to carry out feature point extraction to fingerprint image to be identified, obtain wait know
Other fingerprint characteristic image；
Fingerprint image template encryption/decryption module is also used to that cryptographic fingerprint image template is decrypted, obtains fingerprint image
Template；
Fingerprint authentication device is also used to match fingerprint characteristic image with fingerprint image template, judges fingerprint characteristic figure
As the similarity with fingerprint image template then determines the fingerprint image and fingerprint image of acquisition when the similarity is more than threshold values
Template is consistent.
Further, the above-mentioned vehicle entertainment system login system based on fingerprint recognition, further includes:
Data encryption module is transmitted, for encrypting to cryptographic fingerprint image template to be transmitted, and is sent to fingerprint
Memory；
Fingerprint memory, for receiving and storing the encrypted cryptographic fingerprint image template of transmission；
Data decryption module is transmitted, for the encrypted cryptographic fingerprint image template of transmission to be decrypted, is added with obtaining
Close fingerprint image template.
According to another aspect of the present invention, a kind of car entertainment based on fingerprint recognition realized based on above system is provided
System login method, comprising the following steps:
Acquire fingerprint image to be identified；
Fingerprint image to be identified and the fingerprint image template prestored are compared, if fingerprint image to be identified and fingerprint image
Picture template is consistent, then logins vehicle entertainment system.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes: in fingerprint image to be identified
As with fingerprint image template it is inconsistent, and fingerprint image acquisition number to be identified be more than predetermined times of collection when, pause receive
Fingerprint image predetermined hold-time to be identified.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes:
Acquire fingerprint image to be logged；
Feature point extraction is carried out to fingerprint image to be logged, obtains fingerprint image template；
Fingerprint image template is encrypted, cryptographic fingerprint image template is obtained and is stored.
Further, fingerprint image to be identified and the fingerprint image template prestored are compared, are implemented as follows:
Feature point extraction is carried out to fingerprint image to be identified, obtains fingerprint characteristic image to be identified；
Cryptographic fingerprint image template is decrypted, fingerprint image template is obtained；
Fingerprint characteristic image is matched with fingerprint image template, judges fingerprint characteristic image and fingerprint image template
Similarity then determines that the fingerprint image of acquisition is consistent with fingerprint image template when the similarity is more than threshold values.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes: in transmission cryptographic fingerprint
Before image template, cryptographic fingerprint image template to be transmitted is encrypted；
The encrypted cryptographic fingerprint image template of transmission is received, is carried out to encrypted cryptographic fingerprint image template is transmitted
Decryption, to obtain cryptographic fingerprint image template.
The present invention has the advantage that compared with prior art
Of the invention vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition solves
User inputs the cumbersome of user name password on the screen of vehicle entertainment system, evades falling bad input experience, so that with
It family being capable of quick registration vehicle entertainment system.
Detailed description of the invention
Below in conjunction with drawings and examples, the invention will be further described.
Fig. 1 is the vehicle entertainment system login system block diagram of the invention based on fingerprint recognition；
Fig. 2 is the vehicle entertainment system login method block diagram of the invention based on fingerprint recognition.
Specific embodiment
Exemplary embodiments of the present disclosure are described in more detail below with reference to accompanying drawings.Although showing the disclosure in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
It is fully disclosed to those skilled in the art.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singular " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that being arranged used in specification of the invention
Diction " comprising " refer to that there are the feature, integer, step, operation, element and/or component, but it is not excluded that in the presence of or addition
Other one or more features, integer, step, operation, element, component and/or their group.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term), there is meaning identical with the general understanding of those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless otherwise will not be explained in an idealized or overly formal meaning by specific definitions.
Fig. 1 is the vehicle entertainment system login system block diagram of the invention based on fingerprint recognition, as shown in Figure 1, of the invention
The vehicle entertainment system login system based on fingerprint recognition provided, comprising:
Fingerprint capturer is sent to fingerprint authentication device for acquiring fingerprint image to be identified；
Fingerprint memory is used for pre-stored fingerprint image template；
Fingerprint authentication device is transferred fingerprint image template for receiving fingerprint image to be identified, and from fingerprint memory, is treated
Identification fingerprint image and fingerprint image template compare, if fingerprint image to be identified is consistent with fingerprint image template, to vehicle
It carries entertainment system controller and sends enabling signal；
Vehicle entertainment system controller for receiving enabling signal, and is edited vehicle entertainment system login instruction and is sent to
Vehicle entertainment system, to login vehicle entertainment system.
Fingerprint capturer can be set at steering wheel keying, so that user can be tested when holding steering wheel by touching
Card finger print information is logged in.
Vehicle entertainment system login system based on fingerprint recognition of the invention solves user in vehicle entertainment system
The cumbersome of user name password is inputted on screen, is evaded falling bad input experience, is allowed users to quick registration car entertainment
System.
Further, fingerprint authentication device, be also used to it is inconsistent in fingerprint image to be identified and fingerprint image template, and to
When identifying that fingerprint image acquisition number is more than predetermined times of collection, pause receives fingerprint image predetermined hold-time to be identified.
Herein, someone's malice verifying fingerprint, continuous verifying need number limitation in order to prevent, cannot allow user without
The verifying of limit time.After continuously authenticating unsuccessful n times (N is customized numerical value), user is allowed to stop verifying a period of time.This is crossed
After the section time, it can continue to verify.Specifically, judge whether logon attempt verifying number is more than maximum times, and maximum times can
With customized, such as 3 times, if it exceeds 3 times, then it cannot continue to verify at the appointed time, timing can only be waited to release, it is similar
The waiting timing of iPhone cell phone password input error.If being not above logon attempt maximum times, can continue to log in.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes:
Fingerprint image characteristics point extraction module obtains fingerprint image for carrying out feature point extraction to fingerprint image to be logged
As template；
Fingerprint image template encryption/decryption module obtains cryptographic fingerprint image for encrypting to the fingerprint image template
Template is simultaneously sent to fingerprint memory,
Wherein, fingerprint capturer is also used to acquire fingerprint image to be logged.
Wherein it is possible to using symmetric encipherment algorithm such as AES (Advanced Encryption Standard, it is advanced plus
Data Encryption Standard) Encryption Algorithm encrypts fingerprint image template.
After the present invention encrypts fingerprint image template, recycles fingerprint memory to be stored, prevent the finger of user
Print image template leaks out.
Specifically, user records the fingerprint of oneself in fingerprint capturer first, after then fingerprint is encrypted by Encryption Algorithm
It stores in fingerprint memory.
Further, fingerprint image characteristics point extraction module is also used to carry out feature point extraction to fingerprint image to be identified,
Obtain fingerprint characteristic image to be identified；Fingerprint image template encryption/decryption module is also used to solve cryptographic fingerprint image template
It is close, obtain fingerprint image template；Fingerprint authentication device is also used to match fingerprint characteristic image with fingerprint image template, sentence
The similarity of severed finger line characteristic image and fingerprint image template then determines the fingerprint image of acquisition when the similarity is more than threshold values
As consistent with fingerprint image template.
Herein, using the dot pattern fingerprint matching algorithm based on local feature by fingerprint characteristic image and fingerprint image mould
Plate is matched, and fingerprint image characteristics point includes the direction of the coordinate FeatureX and FeatureY of characteristic point, characteristic point
The type Type (including endpoint and bifurcation) of Direction and characteristic point.
Specifically, fingerprint authentication device reads cryptographic fingerprint image template out of fingerprint memory, the finger that will be obtained after decryption
The fingerprint characteristic image that print image template is transmitted with fingerprint image characteristics point extraction module is checked, and unanimously then certification is logical
Crossing allows to log in, inconsistent etc. to need to verify again.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes:
Data encryption module is transmitted, for encrypting to cryptographic fingerprint image template to be transmitted, and is sent to fingerprint
Memory；
Fingerprint memory, for receiving and storing the encrypted cryptographic fingerprint image template of transmission；
Data decryption module is transmitted, for the encrypted cryptographic fingerprint image template of transmission to be decrypted, is added with obtaining
Close fingerprint image template.
Specifically, data encryption module is transmitted, for carrying out asymmetric add to the key for cryptographic fingerprint image template
It is close, such as encrypted using key of the RSA cryptographic algorithms to cryptographic fingerprint image template, so that encryption refers in transmission process again
Print image template is safer.
In practical applications, secondary ciphering process be divided into the following three steps:
First, the key of AES is randomly generated；
Second, AES encryption is carried out to fingerprint image template；
Third carries out public key encryption to AES key by using RSA.
It is also of no avail even if encrypted AES key is intercepted by others in transmission process, because interceptor is not
Know the private key of RSA, can not decrypt to obtain the AES key of script, can not just decrypt with the fingerprint image template after AES encryption.
Decrypting process is divided into following two step:
First, the decryption of RSA private key is carried out to encrypted AES key, takes key original text；
Second, AES decryption is carried out to encrypted fingerprint image template, takes fingerprint image template.
The present invention is further to the encryption key of fingerprint image template under the premise of encrypting to fingerprint image template itself
Encrypted so that fingerprint image template no matter storage state or in transmission state it is very safe.
Fig. 2 is the vehicle entertainment system login method block diagram of the invention based on fingerprint recognition, as shown in Fig. 2, this hair
The vehicle entertainment system login method based on fingerprint recognition of bright offer realized based on above system, comprising the following steps:
Acquire fingerprint image to be identified；
Fingerprint image to be identified and the fingerprint image template prestored are compared, if fingerprint image to be identified and fingerprint image
Picture template is consistent, then logins vehicle entertainment system.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes: in fingerprint image to be identified
As with fingerprint image template it is inconsistent, and fingerprint image acquisition number to be identified be more than predetermined times of collection when, pause receive
Fingerprint image predetermined hold-time to be identified.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes:
Acquire fingerprint image to be logged；
Feature point extraction is carried out to fingerprint image to be logged, obtains fingerprint image template；
Fingerprint image template is encrypted, cryptographic fingerprint image template is obtained and is stored.
Further, fingerprint image to be identified and the fingerprint image template prestored are compared, are implemented as follows:
Feature point extraction is carried out to fingerprint image to be identified, obtains fingerprint characteristic image to be identified；
Cryptographic fingerprint image template is decrypted, fingerprint image template is obtained；
Fingerprint characteristic image is matched with fingerprint image template, judges fingerprint characteristic image and fingerprint image template
Similarity then determines that the fingerprint image of acquisition is consistent with fingerprint image template when the similarity is more than threshold values.
Further, the above-mentioned vehicle entertainment system login method based on fingerprint recognition, further includes: in transmission cryptographic fingerprint
Before image template, cryptographic fingerprint image template to be transmitted is encrypted；
The encrypted cryptographic fingerprint image template of transmission is received, is carried out to encrypted cryptographic fingerprint image template is transmitted
Decryption, to obtain cryptographic fingerprint image template.
For embodiment of the method, since it is substantially similar to system embodiment, so be described relatively simple, it is related
Place illustrates referring to the part of system embodiment.
For embodiment of the method, for simple description, therefore, it is stated as a series of action combinations, but this field
Technical staff should be aware of, and embodiment of that present invention are not limited by the describe sequence of actions, because implementing according to the present invention
Example, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know that, specification
Described in embodiment belong to preferred embodiment, the actions involved are not necessarily necessary for embodiments of the present invention.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (10)
1. a kind of vehicle entertainment system login system based on fingerprint recognition characterized by comprising
Fingerprint capturer is sent to fingerprint authentication device for acquiring fingerprint image to be identified；
Fingerprint memory is used for pre-stored fingerprint image template；
Fingerprint authentication device transfers fingerprint image template for receiving fingerprint image to be identified, and from fingerprint memory, to be identified
Fingerprint image and fingerprint image template compare, if fingerprint image to be identified is consistent with fingerprint image template, to vehicle-mounted joy
Music system controller sends enabling signal；
Vehicle entertainment system controller, for receiving enabling signal, and edit vehicle entertainment system login instruction be sent to it is vehicle-mounted
Entertainment systems, to login vehicle entertainment system.
2. the vehicle entertainment system login system according to claim 1 based on fingerprint recognition, which is characterized in that fingerprint is recognized
Demonstrate,prove device, be also used to it is inconsistent in fingerprint image to be identified and fingerprint image template, and fingerprint image acquisition number to be identified surpass
When crossing predetermined times of collection, pause receives fingerprint image predetermined hold-time to be identified.
3. the vehicle entertainment system login system according to claim 2 based on fingerprint recognition, which is characterized in that also wrap
It includes:
Fingerprint image characteristics point extraction module obtains fingerprint image mould for carrying out feature point extraction to fingerprint image to be logged
Plate；
Fingerprint image template encryption/decryption module obtains cryptographic fingerprint image template for encrypting to the fingerprint image template
And it is sent to fingerprint memory,
Wherein, fingerprint capturer is also used to acquire fingerprint image to be logged.
4. the vehicle entertainment system login system according to claim 3 based on fingerprint recognition, which is characterized in that
Fingerprint image characteristics point extraction module is also used to carry out feature point extraction to fingerprint image to be identified, obtains finger to be identified
Line characteristic image；
Fingerprint image template encryption/decryption module is also used to that cryptographic fingerprint image template is decrypted, obtains fingerprint image template；
Fingerprint authentication device is also used to match fingerprint characteristic image with fingerprint image template, judge fingerprint characteristic image with
The similarity of fingerprint image template then determines the fingerprint image and fingerprint image template of acquisition when the similarity is more than threshold values
Unanimously.
5. the vehicle entertainment system login system according to claim 4 based on fingerprint recognition, which is characterized in that also wrap
It includes:
Data encryption module is transmitted, for encrypting to cryptographic fingerprint image template to be transmitted, and is sent to fingerprint storage
Device；
Data decryption module is transmitted, for the encrypted cryptographic fingerprint image template of transmission to be decrypted, is referred to obtaining encryption
Print image template,
Wherein, fingerprint memory, for receiving and storing the encrypted cryptographic fingerprint image template of transmission.
6. a kind of vehicle entertainment system login method based on fingerprint recognition realized based on system described in claim 1, special
Sign is, comprising the following steps:
Acquire fingerprint image to be identified；
Fingerprint image to be identified and the fingerprint image template prestored are compared, if fingerprint image to be identified and fingerprint image mould
Plate is consistent, then logins vehicle entertainment system.
7. the vehicle entertainment system login method according to claim 6 based on fingerprint recognition, which is characterized in that also wrap
It includes: it is inconsistent in fingerprint image to be identified and fingerprint image template, and fingerprint image acquisition number to be identified is more than predetermined adopts
When collecting number, pause receives fingerprint image predetermined hold-time to be identified.
8. the vehicle entertainment system login method according to claim 7 based on fingerprint recognition, which is characterized in that also wrap
It includes:
Acquire fingerprint image to be logged；
Feature point extraction is carried out to fingerprint image to be logged, obtains fingerprint image template；
Fingerprint image template is encrypted, cryptographic fingerprint image template is obtained and is stored.
9. the vehicle entertainment system login method according to claim 8 based on fingerprint recognition, which is characterized in that treat knowledge
Other fingerprint image and the fingerprint image template prestored compare, and are implemented as follows:
Feature point extraction is carried out to fingerprint image to be identified, obtains fingerprint characteristic image to be identified；
Cryptographic fingerprint image template is decrypted, fingerprint image template is obtained；
Fingerprint characteristic image is matched with fingerprint image template, judges that fingerprint characteristic image is similar to fingerprint image template
Degree then determines that the fingerprint image of acquisition is consistent with fingerprint image template when the similarity is more than threshold values.
10. the vehicle entertainment system login method according to claim 9 based on fingerprint recognition, which is characterized in that also wrap
It includes:
Before transmitting cryptographic fingerprint image template, cryptographic fingerprint image template to be transmitted is encrypted；
The encrypted cryptographic fingerprint image template of transmission is received, is solved to encrypted cryptographic fingerprint image template is transmitted
It is close, to obtain cryptographic fingerprint image template.
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| CN201811584973.9A CN109685004A (en) | 2018-12-24 | 2018-12-24 | Vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811584973.9A CN109685004A (en) | 2018-12-24 | 2018-12-24 | Vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition |
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Family
ID=66188993
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| CN201811584973.9A Pending CN109685004A (en) | 2018-12-24 | 2018-12-24 | Vehicle entertainment system login system and vehicle entertainment system login method based on fingerprint recognition |
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| CN113495922A (en) * | 2020-04-02 | 2021-10-12 | 广州汽车集团股份有限公司 | Vehicle-mounted fingerprint identification system and fingerprint template synchronization method thereof |
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Application publication date: 20190426 |