CN102496365A - User verification method and device - Google Patents
User verification method and device Download PDFInfo
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- CN102496365A CN102496365A CN2011103913130A CN201110391313A CN102496365A CN 102496365 A CN102496365 A CN 102496365A CN 2011103913130 A CN2011103913130 A CN 2011103913130A CN 201110391313 A CN201110391313 A CN 201110391313A CN 102496365 A CN102496365 A CN 102496365A
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Abstract
The invention relates to a user verification method and device. The method comprises the following steps: obtaining a voiceprint password of a user; comparing the obtained voiceprint password of the user with a voiceprint register password in a voiceprint password library; and determining whether the user passes verification or not according to the comparison result. The device comprises an obtaining unit, the voiceprint password library, a comparison unit and a determining unit. The device provided by the invention adopts different accounts for different users, and can be started through voice commands; whether the identity authentication of the user passes or not is determined through judging whether the voiceprint of the user and the voiceprint in the voiceprint password library are matched or not, thereby preventing an automobile from being used by a non-user and greatly guaranteeing the safety of the automobile; and multiple SD (secure digital memory) cards are not needed, and the device is very convenient to use.
Description
Technical field
The present invention relates to the mobile unit technical field, particularly relate to a kind of user authentication method and device.
Background technology
In recent years; The recoverable amount of China's automobile is soaring year by year; The fast development of automobile consumption has driven the development of relevant supporting industry, and automobile to the multifunctional direction development, is enjoyed the demand of diversification service from the simple function of riding instead of walk purely in past in automobile when satisfying people and driving a car.
What nowadays People more and more was many drives on and off duty or travelling, for vehicle safety, starts automobile usually and all need start through inserting the SD card, can guarantee automotive safety like this, also prevents simultaneously to make the situation of automobile starting take place because of child's maloperation.But this method has following shortcoming: sometimes because a car several people uses, when different users uses a car, just need switch the user through changing different SD cards, use very inconvenient.
Summary of the invention
Technical matters to be solved by this invention provides a kind of user authentication method and device, can start automobile through voice command, and is easy to use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of user authentication method is provided, may further comprise the steps:
(1) obtains user's vocal print password;
(2) user's who gets access to vocal print password and the vocal print log-in password in the vocal print password storehouse are compared;
(3), confirm that whether the user is through checking according to comparison result.
Also comprise after the said step (3) if confirm that the user is through verifying then display user's information and the step logined; If confirm that the user is not through checking then point out the user to input the step of password.
The preceding step that also is included in storage vocal print log-in password in the vocal print password storehouse of said step (1).
The technical solution adopted for the present invention to solve the technical problems is: a kind of user authentication device also is provided, comprises acquiring unit, vocal print password storehouse, comparing unit and definite unit; Said acquiring unit is used to obtain user's vocal print password; Said vocal print password storehouse is used to store the vocal print log-in password; The user's that said comparing unit is used for said acquiring unit is got access to the vocal print password and the vocal print log-in password in said vocal print password storehouse are compared; Said definite unit confirms that according to the result of said comparing unit comparison whether the user is through checking.
Said user authentication device also comprises display unit and log-in unit; Said display unit is used for display user's information when the user passes through checking, when the user does not pass through checking, shows and imports encrypted message; Said log-in unit the time is logined through checking the user.
Said user authentication device also comprises input block; Said input block is used for to said vocal print password storehouse input vocal print log-in password.
Beneficial effect
Owing to adopted above-mentioned technical scheme, the present invention compared with prior art has following advantage and good effect: the present invention is through adopting different accounts to different users; Can start through voice command; Whether whether vocal print through judges and the vocal print in the vocal print password storehouse mate to come through this user's authentication can be passed through, and can prevent that this automobile from being used by non-user, guaranteed the safety of automobile greatly; And need not use a plurality of SD cards, use very convenient.When the automobile terminal can't sound recognition, also can point out the user to input password, guaranteed that the user can normally use.
Description of drawings
Fig. 1 is the process flow diagram of first embodiment of the invention;
Fig. 2 is the block diagram of second embodiment of the invention.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in the restriction scope of the present invention.Should be understood that in addition those skilled in the art can do various changes or modification to the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
First embodiment of the present invention relates to a kind of user authentication method, and is as shown in Figure 1, specifically may further comprise the steps:
Step 101 is obtained user's vocal print password.Specifically, when the user prepared to use automobile, the user can make the car-mounted terminal prompting say password through the mode of manual triggers, and the user says password according to prompting, and this moment, car-mounted terminal can obtain user's vocal print password.
In step 102, the user's who gets access to vocal print password and the vocal print log-in password in the vocal print password storehouse are compared.That is to say; After car-mounted terminal being obtained user's vocal print password; The user's who obtains vocal print password and the vocal print log-in password in the vocal print password storehouse are compared; The user's who is about to obtain vocal print password carries out feature extraction, like acoustic feature, lexical characteristics and prosodic features or the like, and the characteristics such as acoustic feature, lexical characteristics and prosodic features of the vocal print log-in password in these characteristics and the vocal print password storehouse is compared.
Then; Get into step 103; Whether the vocal print log-in password in the vocal print password of judges and the vocal print password storehouse matees, and that is to say, judges that characteristics such as acoustic feature, lexical characteristics and prosodic features in said user's the vocal print password are whether in vocal print password storehouse; If in vocal print password storehouse then get into step 104, otherwise get into step 105.
Wherein, Vocal print log-in password in the vocal print password storehouse can be got up by user storage in advance; It is the vocal print password that the user prerecords oneself; And through the vocal print feature extraction software oneself vocal print password is carried out feature extraction, and with these characteristic storage in vocal print password storehouse, as the vocal print log-in password.
In step 104, display user's information is also logined.Specifically, when said user's vocal print password and the vocal print log-in password in the vocal print password storehouse were mated each other, the car-mounted terminal display user's information was also logined, and promptly the user can start automobile.
In step 105, car-mounted terminal prompting user inputs password, starts automobile through the mode of importing password.That is to say that when said user's vocal print password and the vocal print log-in password in the vocal print password storehouse did not match, when promptly the characteristic of user's vocal print password can not find identical characteristic in vocal print password storehouse, car-mounted terminal prompting user inputed password.In some cases, cause its vocal print to change such as user's flu, this moment, the automobile terminal can't be discerned, and then also can start automobile through the mode of pointing out the user to input password, had guaranteed that the user can normally use.
Be not difficult to find; Through different users is adopted different accounts, can start through voice command, whether whether vocal print through judges and the vocal print in the vocal print password storehouse mate to come through this user's authentication can be passed through; Can prevent that this automobile from being used by non-user; Guaranteed the safety of automobile greatly, and need not use a plurality of SD cards, used very convenient.
Second embodiment of the present invention relates to a kind of user authentication device, and is as shown in Figure 2, comprises acquiring unit, vocal print password storehouse, comparing unit and definite unit; Said acquiring unit is used to obtain user's vocal print password; Said vocal print password storehouse is used to store the vocal print log-in password; The user's that said comparing unit is used for said acquiring unit is got access to the vocal print password and the vocal print log-in password in said vocal print password storehouse are compared; Said definite unit confirms that according to the result of said comparing unit comparison whether the user is through checking.
Said user authentication device also comprises display unit and log-in unit.Said display unit is used for display user's information when the user passes through checking, when the user does not pass through checking, shows and imports encrypted message.Said log-in unit the time is logined through checking the user.In some cases, cause its vocal print to change such as user's flu, this moment, the automobile terminal can't be discerned, and then also can start automobile through the mode of pointing out the user to input password, had guaranteed that the user can normally use.
Said user authentication device also comprises input block; Said input block is used for to said vocal print password storehouse input vocal print log-in password.Vocal print log-in password in the vocal print password storehouse can be imported by the user through input block in advance; It is the vocal print password that the user prerecords oneself; And oneself vocal print password carried out feature extraction; And these characteristics are transported in the vocal print password storehouse through input block, vocal print password storehouse will have the vocal print password of these characteristics as the vocal print log-in password.
This shows; The present invention can start through voice command through different users is adopted different accounts, and whether whether vocal print through judges and the vocal print in the vocal print password storehouse mate to come through this user's authentication can be passed through; Can prevent that this automobile from being used by non-user; Guaranteed the safety of automobile greatly, and need not use a plurality of SD cards, used very convenient.
Claims (6)
1. a user authentication method is characterized in that, may further comprise the steps:
(1) obtains user's vocal print password;
(2) user's who gets access to vocal print password and the vocal print log-in password in the vocal print password storehouse are compared;
(3), confirm that whether the user is through checking according to comparison result.
2. user authentication method according to claim 1 is characterized in that, also comprises after the said step (3) if confirm that the user is through verifying then display user's information and the step logined; If confirm that the user is not through checking then point out the user to input the step of password.
3. user authentication method according to claim 1 is characterized in that, the preceding step that also is included in storage vocal print log-in password in the vocal print password storehouse of said step (1).
4. a user authentication device is characterized in that, comprises acquiring unit, vocal print password storehouse, comparing unit and definite unit; Said acquiring unit is used to obtain user's vocal print password; Said vocal print password storehouse is used to store the vocal print log-in password; The user's that said comparing unit is used for said acquiring unit is got access to the vocal print password and the vocal print log-in password in said vocal print password storehouse are compared; Said definite unit confirms that according to the result of said comparing unit comparison whether the user is through checking.
5. user authentication device according to claim 4 is characterized in that said user authentication device also comprises display unit and log-in unit; Said display unit is used for the user through when checking display user's information, shows that input encrypted message prompting user inputs password the user during not through checking; Said log-in unit the time is logined through checking the user.
6. user authentication device according to claim 4 is characterized in that said user authentication device also comprises input block; Said input block is used for to said vocal print password storehouse input vocal print log-in password.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103913130A CN102496365A (en) | 2011-11-30 | 2011-11-30 | User verification method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103913130A CN102496365A (en) | 2011-11-30 | 2011-11-30 | User verification method and device |
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| CN102496365A true CN102496365A (en) | 2012-06-13 |
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| CN2011103913130A Pending CN102496365A (en) | 2011-11-30 | 2011-11-30 | User verification method and device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299619A (en) * | 2014-09-29 | 2015-01-21 | 广东欧珀移动通信有限公司 | Method and device for processing audio file |
| CN104575492A (en) * | 2014-12-31 | 2015-04-29 | 深圳市航盛电子股份有限公司 | Voiceprint recognition method, device and keyless safety lock system and implementing method |
| CN105721460A (en) * | 2016-01-29 | 2016-06-29 | 大连楼兰科技股份有限公司 | Voiceprint password vehicle control system and method |
| CN105810200A (en) * | 2016-02-04 | 2016-07-27 | 深圳前海勇艺达机器人有限公司 | Man-machine dialogue apparatus and method based on voiceprint identification |
| CN106850673A (en) * | 2017-03-09 | 2017-06-13 | 福建省汽车工业集团云度新能源汽车股份有限公司 | User vehicle accessing method and device based on Application on Voiceprint Recognition |
| CN108806684A (en) * | 2018-06-27 | 2018-11-13 | Oppo广东移动通信有限公司 | Position indicating method, device, storage medium and electronic equipment |
| CN111161745A (en) * | 2019-12-26 | 2020-05-15 | 珠海格力电器股份有限公司 | Awakening method, device, equipment and medium for intelligent equipment |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299619A (en) * | 2014-09-29 | 2015-01-21 | 广东欧珀移动通信有限公司 | Method and device for processing audio file |
| CN104299619B (en) * | 2014-09-29 | 2017-09-19 | 广东欧珀移动通信有限公司 | A kind of processing method and processing device of audio file |
| CN104575492A (en) * | 2014-12-31 | 2015-04-29 | 深圳市航盛电子股份有限公司 | Voiceprint recognition method, device and keyless safety lock system and implementing method |
| CN105721460A (en) * | 2016-01-29 | 2016-06-29 | 大连楼兰科技股份有限公司 | Voiceprint password vehicle control system and method |
| CN105810200A (en) * | 2016-02-04 | 2016-07-27 | 深圳前海勇艺达机器人有限公司 | Man-machine dialogue apparatus and method based on voiceprint identification |
| CN106850673A (en) * | 2017-03-09 | 2017-06-13 | 福建省汽车工业集团云度新能源汽车股份有限公司 | User vehicle accessing method and device based on Application on Voiceprint Recognition |
| CN108806684A (en) * | 2018-06-27 | 2018-11-13 | Oppo广东移动通信有限公司 | Position indicating method, device, storage medium and electronic equipment |
| CN108806684B (en) * | 2018-06-27 | 2023-06-02 | Oppo广东移动通信有限公司 | Position prompting method and device, storage medium and electronic equipment |
| CN111161745A (en) * | 2019-12-26 | 2020-05-15 | 珠海格力电器股份有限公司 | Awakening method, device, equipment and medium for intelligent equipment |
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Application publication date: 20120613 |