CN105550557A - Method for logging in different systems through fingerprint recognition and terminal device - Google Patents

Method for logging in different systems through fingerprint recognition and terminal device Download PDF

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Publication number
CN105550557A
CN105550557A CN201510470216.9A CN201510470216A CN105550557A CN 105550557 A CN105550557 A CN 105550557A CN 201510470216 A CN201510470216 A CN 201510470216A CN 105550557 A CN105550557 A CN 105550557A
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CN
China
Prior art keywords
fingerprint
characteristic
user fingerprints
force value
terminal
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Granted
Application number
CN201510470216.9A
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Chinese (zh)
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CN105550557B (en
Inventor
郑礼良
陈双龙
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Priority to CN201510470216.9A priority Critical patent/CN105550557B/en
Publication of CN105550557A publication Critical patent/CN105550557A/en
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Publication of CN105550557B publication Critical patent/CN105550557B/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • G06F21/32User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/71Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information
    • G06F21/74Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure computing or processing of information operating in dual or compartmented mode, i.e. at least one secure mode

Abstract

The embodiment of the invention discloses a method for logging in different systems through fingerprint recognition and a terminal device. The method comprises the steps: obtaining user fingerprint information including user fingerprint feature data and a user fingerprint pressure value; judging whether the user fingerprint feature data match any user fingerprint feature data in a pre-stored user fingerprint feature database including at least one user fingerprint feature data containing one administrator fingerprint feature data; if the user fingerprint feature data match the administrator fingerprint feature data, judging whether the user fingerprint pressure value is larger than a preset threshold; if the user fingerprint pressure value is larger than the preset threshold, logging in a security system of the terminal device. By implementing the embodiment of the invention, the security of user private data in the terminal device can be improved.

Description

A kind of method and terminal device being entered different system by fingerprint recognition
Technical field
The present invention relates to communication technical field, be specifically related to a kind of method and the terminal device that are entered different system by fingerprint recognition.
Background technology
In order to improve the security of terminal device, some terminal equipment configuration dual system, be respectively conventional system and security system, user can access conventional system or security system as required.Such as, user needs to enter conventional system access general data during Entertainment, and user needs to enter secure system access privacy of user data during communication chat.User can switch between the two systems, at present, user can by the system of the systematic evaluation key switching terminal equipment in touch terminal equipment, if terminal device is used by other users, other users can enter into the security system of terminal device, the privacy of user data in terminal device can be caused to be revealed by other users, and the security of privacy of user data is lower.
Summary of the invention
The embodiment of the present invention provides a kind of method and the terminal device that are entered different system by fingerprint recognition, can improve the security of family private data in terminal device.
Embodiment of the present invention first aspect provides a kind of method being entered different system by fingerprint recognition, comprising:
Obtain user fingerprints information, described user fingerprints information comprises user fingerprints characteristic and user fingerprints force value;
Judge whether described user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and described user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic;
If described user fingerprints characteristic is mated with described fingerprint of administrator characteristic, judge whether described user fingerprints force value is greater than the first predetermined threshold value;
If described user fingerprints force value is greater than described first predetermined threshold value, then enter the security system of terminal device.
In the first possible implementation of embodiment of the present invention first aspect, before described acquisition user fingerprints information, described method also comprises:
Fingerprint of administrator characteristic described in typing;
When after described fingerprint of administrator characteristic typing success, export the first information, described first information is for pointing out keeper's typing multiple fingerprint of administrator force value;
When after described multiple fingerprint of administrator force value typing success, calculate the mean value of described multiple fingerprint of administrator force value, using the mean value of described multiple fingerprint of administrator force value as described first predetermined threshold value.
In conjunction with the first possible implementation of embodiment of the present invention first aspect or embodiment of the present invention first aspect, in the implementation that the second of embodiment of the present invention first aspect is possible, described method also comprises:
If described user fingerprints force value is less than or equal to described first predetermined threshold value, then enter the conventional system of terminal device.
In conjunction with embodiment of the present invention first aspect, in the third possible implementation of embodiment of the present invention first aspect, described user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data, and described method also comprises:
If described user fingerprints characteristic is mated with described domestic consumer fingerprint characteristic data, judge whether described user fingerprints force value is greater than the second predetermined threshold value;
If described user fingerprints force value is greater than described second predetermined threshold value, then enter the security system of terminal device, and only allow the particular data of access preset when entering the security system of terminal device;
If described user fingerprints force value is less than or equal to described second predetermined threshold value, then enter the conventional system of terminal device.
In conjunction with the third possible implementation of embodiment of the present invention first aspect, in the 4th kind of possible implementation of embodiment of the present invention first aspect, before described acquisition user fingerprints information, described method also comprises:
Domestic consumer's fingerprint characteristic data described in typing;
When after the fingerprint characteristic data typing success of described domestic consumer, export the second information, described second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value;
When after the fingerprint force value typing success of described multiple domestic consumers, calculate the mean value of described multiple domestic consumers fingerprint force value, using the mean value of described multiple domestic consumers fingerprint force value as described second predetermined threshold value.
Embodiment of the present invention second aspect provides a kind of terminal device, comprising:
Acquiring unit, for obtaining user fingerprints information, described user fingerprints information comprises user fingerprints characteristic and user fingerprints force value;
First judging unit, for judging whether described user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and described user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic;
Second judging unit, for when described user fingerprints characteristic is mated with described fingerprint of administrator characteristic, judges whether described user fingerprints force value is greater than the first predetermined threshold value;
First enters unit, for when described second judging unit judged result is for being, then enters the security system of terminal device.
In the first possible implementation of embodiment of the present invention second aspect, described terminal device also comprises:
First typing unit, for fingerprint of administrator characteristic described in typing;
First output unit, for after described fingerprint of administrator characteristic typing is successful, export the first information, described first information is for pointing out keeper's typing multiple fingerprint of administrator force value;
First computing unit, for when after described multiple fingerprint of administrator force value typing success, calculates the mean value of described multiple fingerprint of administrator force value, using the mean value of described multiple fingerprint of administrator force value as described first predetermined threshold value.
In conjunction with the first possible implementation of embodiment of the present invention second aspect or embodiment of the present invention second aspect, in the implementation that the second of embodiment of the present invention second aspect is possible, described terminal device also comprises:
Second enters unit, for when described second judging unit judged result is no, then enters the conventional system of terminal device.
In conjunction with embodiment of the present invention second aspect, in the third possible implementation of embodiment of the present invention second aspect, described user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data, and described terminal device also comprises:
3rd judging unit, for when described user fingerprints characteristic is mated with described domestic consumer fingerprint characteristic data, judges whether described user fingerprints force value is greater than the second predetermined threshold value;
3rd enters unit, for when described 3rd judging unit judged result is for being, then enters the security system of terminal device, and only allows the particular data of access preset when entering the security system of terminal device;
4th enters unit, for when described 3rd judging unit judged result is no, then enters the conventional system of terminal device.
In conjunction with the third possible implementation of embodiment of the present invention second aspect, in the 4th kind of possible implementation of embodiment of the present invention second aspect, described terminal device also comprises:
Second typing unit, for domestic consumer's fingerprint characteristic data described in typing;
Second output unit, for after the fingerprint characteristic data typing of described domestic consumer is successful, export the second information, described second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value;
Second computing unit, for when after the fingerprint force value typing success of described multiple domestic consumers, calculates the mean value of described multiple domestic consumers fingerprint force value, using the mean value of described multiple domestic consumers fingerprint force value as described second predetermined threshold value.
In the embodiment of the present invention, terminal device obtains user fingerprints information, and user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; Judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic; If user fingerprints characteristic is mated with fingerprint of administrator characteristic, judge whether user fingerprints force value is greater than the first predetermined threshold value; If user fingerprints force value is greater than the first predetermined threshold value, then enter the security system of terminal device.With in prior art by compared with the system of systematic evaluation key switching terminal equipment, enter different systems according to the size of user fingerprints force value in the embodiment of the present invention, enter by fingerprint recognition the security that different systems can improve family private data in terminal device.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of process flow diagram being entered the method for different system by fingerprint recognition disclosed in the embodiment of the present invention;
Fig. 2 is the disclosed another kind of process flow diagram being entered the method for different system by fingerprint recognition of the embodiment of the present invention;
Fig. 3 is the disclosed another kind of process flow diagram being entered the method for different system by fingerprint recognition of the embodiment of the present invention;
Fig. 4 is the disclosed another kind of process flow diagram being entered the method for different system by fingerprint recognition of the embodiment of the present invention;
Fig. 5 is the structural representation of a kind of terminal device disclosed in the embodiment of the present invention;
Fig. 6 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention;
Fig. 7 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention;
Fig. 8 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, instead of whole embodiment.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of method and the terminal device that are entered different system by fingerprint recognition, can improve the security of family private data in terminal device.Below be described in detail respectively.
The terminal device described in the embodiment of the present invention can comprise: mobile phone, panel computer or walkman etc., and above-mentioned terminal device is only citing, and non exhaustive, including but not limited to above-mentioned terminal device.
Refer to Fig. 1, Fig. 1 is a kind of process flow diagram being entered the method for different system by fingerprint recognition disclosed in the embodiment of the present invention, and as shown in Figure 1, the method being entered different system by fingerprint recognition described in the present embodiment, comprises step:
S101, obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value.
In the embodiment of the present invention, can obtain user fingerprints information by the fingerprint collecting district in terminal device, user fingerprints information can comprise user fingerprints characteristic and user fingerprints force value, can also comprise user fingerprint image, user fingerprints orientation etc.Optical sensor, pressure transducer, capacitive transducer, temperature sensor, infrared sensor, ultrasonic sensor etc. can be included but not limited in fingerprint collecting district.User fingerprints characteristic can comprise: user fingerprints core point data, user fingerprints trigpoint data, user fingerprints lines logarithmic data, user fingerprints line graphic data etc.
S102, judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic.
In the embodiment of the present invention, prestored user fingerprint characteristic data storehouse comprises a fingerprint of administrator characteristic at least one interior user fingerprints characteristic, fingerprint of administrator characteristic is by keeper's typing, user fingerprints property data base can only include a fingerprint of administrator characteristic, also a fingerprint of administrator characteristic and one or more domestic consumers fingerprint characteristic data can be comprised, domestic consumer's fingerprint characteristic data is by domestic consumer's typing, keeper can access all data in conventional system and security system, domestic consumer can access the data in conventional system, also can partial data in access security system, keeper can check the Visitor Logs of domestic consumer, the authority of keeper is higher than the authority of domestic consumer.
S103, if user fingerprints characteristic is mated with fingerprint of administrator characteristic, judges whether user fingerprints force value is greater than the first predetermined threshold value.
In the embodiment of the present invention, if user fingerprints characteristic is mated with fingerprint of administrator characteristic, show that the user fingerprints information obtained is fingerprint of administrator information, user fingerprints force value is fingerprint of administrator force value, by judging whether user fingerprints force value is greater than the first predetermined threshold value and enters different operating system.
S104, if user fingerprints force value is greater than the first predetermined threshold value, then enters the security system of terminal device.
In the embodiment of the present invention, when user fingerprints force value is greater than the first predetermined threshold value, enter the security system of terminal device, the first predetermined threshold value can be that user sets when typing fingerprint, and security system comprises privacy of user data.In concrete scene, when user's start or when needing switched system, if when user needs the security system selecting to enter terminal device, terminal device obtains user fingerprints characteristic and user fingerprints force value, if the fingerprint of administrator characteristic coupling in user fingerprints characteristic prestored user fingerprint characteristic data storehouse, then authentication of users is keeper, if user fingerprints force value is greater than the first predetermined threshold value, then enters the security system of terminal device.
S105, if user fingerprints force value is less than or equal to the first predetermined threshold value, then enters the conventional system of terminal device.
In the embodiment of the present invention, when user fingerprints force value is less than or equal to the first predetermined threshold value, then enter the conventional system of terminal device, conventional system does not comprise privacy of user data.
In the embodiment of the present invention, terminal device obtains user fingerprints information, and user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; Judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic; If user fingerprints characteristic is mated with fingerprint of administrator characteristic, judge whether user fingerprints force value is greater than the first predetermined threshold value; If user fingerprints force value is greater than the first predetermined threshold value, then enter the security system of terminal device; If user fingerprints force value is less than or equal to the first predetermined threshold value, then enter the conventional system of terminal device.Implement the embodiment of the present invention, first carry out fingerprint recognition, when after fingerprint recognition success, enter different systems according to the size of user fingerprints force value, with in prior art by compared with the system of systematic evaluation key switching terminal equipment, the security of family private data in terminal device can be improved.
Refer to Fig. 2, Fig. 2 is the disclosed another kind of process flow diagram being entered the method for different system by fingerprint recognition of the embodiment of the present invention, and as shown in Figure 2, the method being entered different system by fingerprint recognition described in the present embodiment, comprises step:
S201, typing fingerprint of administrator characteristic.
In the embodiment of the present invention, when terminal device first time typing fingerprint characteristic data, terminal device can point out user's whether typing fingerprint of administrator characteristic, if user selects, then typing fingerprint of administrator characteristic, keeper only has one, when the fingerprint characteristic data that follow-up typing is new, is domestic consumer's fingerprint characteristic data.The number of times of first time typing keeper characteristic is at least twice.When user needs amendment fingerprint of administrator characteristic, in the interface of amendment fingerprint of administrator characteristic, keeper before needs inputs keeper's fingerprint characteristic data and verifies, after being verified, and the fingerprint of administrator characteristic of the new management person of typing.
S202, when after fingerprint of administrator characteristic typing success, export the first information, the first information is for pointing out keeper's typing multiple fingerprint of administrator force value.
In the embodiment of the present invention, when after fingerprint of administrator characteristic typing success, export the first information, the first information is for pointing out keeper's typing multiple fingerprint of administrator force value.When multiple fingerprint of administrator characteristics of keeper's typing are all mated, then fingerprint of administrator characteristic typing success, export the first information, first information may be used for prompting fingerprint of administrator characteristic typing success, and the multiple fingerprint of administrator force value of prompting keeper's typing.Preferably, first information may be used for prompting keeper's typing six fingerprint of administrator force value, wherein three less fingerprint of administrator force value are the force value entering conventional system, and other three larger fingerprint of administrator force value are the force value entering security system.
S203, when after multiple fingerprint of administrator force value typing success, calculates the mean value of multiple fingerprint of administrator force value, using the mean value of multiple fingerprint of administrator force value as the first predetermined threshold value.
In the embodiment of the present invention, when after multiple fingerprint of administrator force value typing success, calculate the mean value of multiple fingerprint of administrator force value.Preferably, if the fingerprint of administrator force value of typing is six, when after six fingerprint of administrator force value typing successes, calculate the mean value of six fingerprint of administrator force value, using the mean value of six fingerprint of administrator force value as the first predetermined threshold value, wherein, security system is entered more than during the first predetermined threshold value, conventional system is entered when being less than or equal to the first predetermined threshold value, concrete, when first information is for pointing out keeper's typing six fingerprint of administrator force value, first point out the fingerprint of administrator force value that keeper's typing three is less, after user inputs three less fingerprint of administrator force value, reresent the fingerprint of administrator force value that keeper's typing three is larger, finally calculate the mean value of six fingerprint of administrator force value, using the mean value of six fingerprint of administrator force value as the first predetermined threshold value, when fingerprint of administrator force value is greater than the first predetermined threshold value, enter security system, when fingerprint of administrator force value is less than or equal to the first predetermined threshold value, enter conventional system.
S204, obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value.
S205, judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic.
S206, if user fingerprints characteristic is mated with fingerprint of administrator characteristic, judges whether user fingerprints force value is greater than the first predetermined threshold value.
S207, if user fingerprints force value is greater than the first predetermined threshold value, then enters the security system of terminal device.
S208, if user fingerprints force value is less than or equal to the first predetermined threshold value, then enters the conventional system of terminal device.
Step S204 in the embodiment of the present invention ~ step S208 can consult step S101 embodiment illustrated in fig. 1 ~ step S105, and the embodiment of the present invention repeats no more.
In the embodiment of the present invention, terminal device typing fingerprint of administrator characteristic; When after fingerprint of administrator characteristic typing success, export the first information, the first information is for pointing out keeper's typing multiple fingerprint of administrator force value; When after multiple fingerprint of administrator force value typing success, calculate the mean value of multiple fingerprint of administrator force value, using the mean value of multiple fingerprint of administrator force value as the first predetermined threshold value; Obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; Judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic; If user fingerprints characteristic is mated with fingerprint of administrator characteristic, judge whether user fingerprints force value is greater than the first predetermined threshold value; If user fingerprints force value is greater than the first predetermined threshold value, then enter the security system of terminal device.Implement the embodiment of the present invention, the security of family private data in terminal device can be improved.
Refer to Fig. 3, Fig. 3 is the disclosed another kind of process flow diagram being entered the method for different system by fingerprint recognition of the embodiment of the present invention, and as shown in Figure 3, the method being entered different system by fingerprint recognition described in the present embodiment, comprises step:
S301, obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value.
S302, judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data.
S303, if user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, judges whether user fingerprints force value is greater than the second predetermined threshold value.
In the embodiment of the present invention, if user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, show that the user fingerprints information obtained is domestic consumer's finger print information, user fingerprints force value is domestic consumer's fingerprint force value, by judging whether user fingerprints force value is greater than the second predetermined threshold value and enters different operating system.
S304, if user fingerprints force value is greater than the second predetermined threshold value, then enters the security system of terminal device, and only allows the particular data of access preset when entering the security system of terminal device.
In the embodiment of the present invention, when user fingerprints force value is greater than the second predetermined threshold value, enter the security system of terminal device, and only allow the particular data of access preset when entering the security system of terminal device.The particular data preset can be the partial data in terminal device storer, as the partial video data in terminal device storer, part image data, part music data, partial document data etc., also can be the certain applications program in terminal device, the particular data preset can be preset by keeper, also can be preset by security system.Second predetermined threshold value can be that domestic consumer sets when typing fingerprint, and security system comprises privacy of user data.In concrete scene, when user's start or when needing switched system, if when user needs the security system selecting to enter terminal device, terminal device obtains user fingerprints characteristic and user fingerprints force value, if the domestic consumer's fingerprint characteristic data coupling in user fingerprints characteristic prestored user fingerprint characteristic data storehouse, then authentication of users is domestic consumer, if user fingerprints force value is greater than the second predetermined threshold value, then enter the security system of terminal device, and only allow the particular data of access preset when entering the security system of terminal device.
S305, if user fingerprints force value is less than or equal to the second predetermined threshold value, then enters the conventional system of terminal device.
In the embodiment of the present invention, when user fingerprints force value is less than or equal to the second predetermined threshold value, then enter the conventional system of terminal device, in conventional system, do not comprise privacy of user data.
Step S301 in the embodiment of the present invention can consult step S101 embodiment illustrated in fig. 1, and the embodiment of the present invention repeats no more.
In the embodiment of the present invention, obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; Judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data; If user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, judge whether user fingerprints force value is greater than the second predetermined threshold value; If user fingerprints force value is greater than the second predetermined threshold value, then enter the security system of terminal device, and only allow the particular data of access preset when entering the security system of terminal device; If user fingerprints force value is less than or equal to the second predetermined threshold value, then enter the conventional system of terminal device.Implement the embodiment of the present invention, after domestic consumer enters the security system of terminal device, can only partial data in access security system, thus the security of family private data in terminal device can be improved.
Refer to Fig. 4, Fig. 4 is the disclosed another kind of process flow diagram being entered the method for different system by fingerprint recognition of the embodiment of the present invention, and as shown in Figure 4, the method being entered different system by fingerprint recognition described in the present embodiment, comprises step:
S401, typing domestic consumer fingerprint characteristic data.
In the embodiment of the present invention, before terminal device typing domestic consumer fingerprint characteristic data, typing keeper characteristic, the number of times of typing domestic consumer fingerprint characteristic data is at least twice.
S402, when after domestic consumer's fingerprint characteristic data typing success, export the second information, the second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value.
In the embodiment of the present invention, when after domestic consumer's fingerprint characteristic data typing success, export the second information, the second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value.When multiple domestic consumers fingerprint characteristic data of domestic consumer's typing all mates, then domestic consumer's fingerprint characteristic data typing success, export the second information, second information may be used for the fingerprint characteristic data typing success of prompting domestic consumer, and typing multiple domestic consumer of prompting domestic consumer fingerprint force value.Preferably, second information may be used for prompting domestic consumer's typing six domestic consumer's fingerprint force value, wherein three less domestic consumer's fingerprint force value are the force value entering conventional system, and other three larger domestic consumer's fingerprint force value are the force value entering security system.
S403, when after the fingerprint force value typing success of multiple domestic consumers, calculates the mean value of multiple domestic consumers fingerprint force value, using the mean value of multiple domestic consumers fingerprint force value as the second predetermined threshold value.
In the embodiment of the present invention, when after the fingerprint force value typing success of multiple domestic consumers, calculate the mean value of multiple domestic consumers fingerprint force value.Preferably, if domestic consumer's fingerprint force value of typing is six, when after six domestic consumer's fingerprint force value typing successes, calculate the mean value of six domestic consumer's fingerprint force value, using the mean value of six domestic consumer's fingerprint force value as the second predetermined threshold value, wherein, security system is entered more than during the second predetermined threshold value, conventional system is entered when being less than or equal to the second predetermined threshold value, concrete, when second information is for pointing out domestic consumer's typing six domestic consumer's fingerprint force value, first point out domestic consumer's fingerprint force value that domestic consumer's typing three is less, after domestic consumer inputs three less domestic consumer's fingerprint force value, reresent domestic consumer's fingerprint force value that domestic consumer's typing three is larger, finally calculate the mean value of six domestic consumer's fingerprint force value, using the mean value of six domestic consumer's fingerprint force value as the second predetermined threshold value, when domestic consumer's fingerprint force value is greater than the second predetermined threshold value, enter security system, when domestic consumer's fingerprint force value is less than or equal to the second predetermined threshold value, enter conventional system.
S404, obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value.
S405, judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data.
S406, if user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, judges whether user fingerprints force value is greater than the second predetermined threshold value.
S407, if user fingerprints force value is greater than the second predetermined threshold value, then enters the security system of terminal device, and only allows the particular data of access preset when entering the security system of terminal device.
S408, if user fingerprints force value is less than or equal to the second predetermined threshold value, then enters the conventional system of terminal device.
Step S404 in the embodiment of the present invention ~ step S408 can consult step S301 embodiment illustrated in fig. 3 ~ step S305, and the embodiment of the present invention repeats no more.
In the embodiment of the present invention, typing domestic consumer fingerprint characteristic data; When after domestic consumer's fingerprint characteristic data typing success, export the second information, the second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value; When after the fingerprint force value typing success of multiple domestic consumers, calculate the mean value of multiple domestic consumers fingerprint force value, using the mean value of multiple domestic consumers fingerprint force value as the second predetermined threshold value; Obtain user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; Judge whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data; If user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, judge whether user fingerprints force value is greater than the second predetermined threshold value; If user fingerprints force value is greater than the second predetermined threshold value, then enter the security system of terminal device, and only allow the particular data of access preset when entering the security system of terminal device; If user fingerprints force value is less than or equal to the second predetermined threshold value, then enter the conventional system of terminal device.Implement the embodiment of the present invention, the security of family private data in terminal device can be improved.
Refer to Fig. 5, Fig. 5 is the structural representation of a kind of terminal device disclosed in the embodiment of the present invention, as shown in Figure 5, device described in the present embodiment, comprise acquiring unit 501, first judging unit 502, second judging unit 503, first to enter unit 504 and second and enter unit 505, wherein:
Acquiring unit 501, for obtaining user fingerprints information, user fingerprints information comprises user fingerprints characteristic and user fingerprints force value.
In the embodiment of the present invention, acquiring unit 501 can obtain user fingerprints information by the fingerprint collecting district in terminal device, user fingerprints information can comprise user fingerprints characteristic and user fingerprints force value, can also comprise user fingerprint image, user fingerprints orientation etc.Optical sensor, pressure transducer, capacitive transducer, temperature sensor, infrared sensor, ultrasonic sensor etc. can be included but not limited in fingerprint collecting district.User fingerprints characteristic can comprise: user fingerprints core point data, user fingerprints trigpoint data, user fingerprints lines logarithmic data, user fingerprints line graphic data etc.
First judging unit 502, for judging whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic.
In the embodiment of the present invention, first judging unit 502 judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, if coupling, then fingerprint recognition success, prestored user fingerprint characteristic data storehouse comprises a fingerprint of administrator characteristic at least one interior user fingerprints characteristic, fingerprint of administrator characteristic is by keeper's typing, user fingerprints property data base can only include a fingerprint of administrator characteristic, also a fingerprint of administrator characteristic and one or more domestic consumers fingerprint characteristic data can be comprised, domestic consumer's fingerprint characteristic data is by domestic consumer's typing, keeper can access all data in conventional system and security system, domestic consumer can access the data in conventional system, also can partial data in access security system, keeper can check the Visitor Logs of domestic consumer, the authority of keeper is higher than the authority of domestic consumer.
Second judging unit 503, for when user fingerprints characteristic is mated with fingerprint of administrator characteristic, judges whether user fingerprints force value is greater than the first predetermined threshold value.
In the embodiment of the present invention, if user fingerprints characteristic is mated with fingerprint of administrator characteristic, show that the user fingerprints information obtained is fingerprint of administrator information, user fingerprints force value is fingerprint of administrator force value, when user fingerprints characteristic is mated with fingerprint of administrator characteristic, the second judging unit 503 judges whether user fingerprints force value is greater than the first predetermined threshold value.
First enters unit 504, for when the second judging unit 503 judged result is for being, then enters the security system of terminal device.
In the embodiment of the present invention, when the second judging unit 503 judged result is for being, first enters the security system that unit 504 enters terminal device, and the first predetermined threshold value can be that user sets when typing fingerprint, and security system comprises privacy of user data.In concrete scene, when user's start or when needing switched system, if when user needs the security system selecting to enter terminal device, terminal device obtains user fingerprints characteristic and user fingerprints force value, if the fingerprint of administrator characteristic coupling in user fingerprints characteristic prestored user fingerprint characteristic data storehouse, then authentication of users is keeper, if user fingerprints force value is greater than the first predetermined threshold value, then enters the security system of terminal device.
Second enters unit 505, for when the second judging unit 503 judged result is no, then enters the conventional system of terminal device.
In the embodiment of the present invention, when the second judging unit 503 judged result is no, second enters the conventional system that unit 505 enters terminal device, and conventional system does not comprise privacy of user data.
In the embodiment of the present invention, acquiring unit 501 obtains user fingerprints information, and user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; First judging unit 502 judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic; If user fingerprints characteristic is mated with fingerprint of administrator characteristic, the second judging unit 503 judges whether user fingerprints force value is greater than the first predetermined threshold value; If user fingerprints force value is greater than the first predetermined threshold value, first enters the security system that unit 504 enters terminal device; If user fingerprints force value is less than or equal to the first predetermined threshold value, second enters the conventional system that unit 505 enters terminal device.Implement the embodiment of the present invention, first carry out fingerprint recognition, when after fingerprint recognition success, enter different systems according to the size of user fingerprints force value, with in prior art by compared with the system of systematic evaluation key switching terminal equipment, the security of family private data in terminal device can be improved.
Refer to Fig. 6, Fig. 6 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention, as shown in Figure 6, device described in the present embodiment, enter unit 504 and second enter except unit 505 except comprising acquiring unit 501, first judging unit 502, second judging unit 503, first shown in Fig. 5, also comprise the first typing unit 506, first output unit 507 and the first computing unit 508, wherein:
First typing unit 506, for typing fingerprint of administrator characteristic.
In the embodiment of the present invention, when first time typing fingerprint characteristic data, user's whether typing fingerprint of administrator characteristic can be pointed out, if user selects, first typing unit 506 typing fingerprint of administrator characteristic, keeper only has one, when the fingerprint characteristic data that follow-up typing is new, is domestic consumer's fingerprint characteristic data.The number of times of first time typing keeper characteristic is at least twice.When user needs amendment fingerprint of administrator characteristic, in the interface of amendment fingerprint of administrator characteristic, keeper before needs inputs keeper's fingerprint characteristic data and verifies, after being verified, and the fingerprint of administrator characteristic of the new management person of typing.
First output unit 507, for after the typing of fingerprint of administrator characteristic is successful, export the first information, the first information is for pointing out keeper's typing multiple fingerprint of administrator force value.
In the embodiment of the present invention, when after fingerprint of administrator characteristic typing success, the first output unit 507 exports the first information, and the first information is for pointing out keeper's typing multiple fingerprint of administrator force value.When multiple fingerprint of administrator characteristics of keeper's typing are all mated, then fingerprint of administrator characteristic typing success, first output unit 507 exports the first information, first information may be used for prompting fingerprint of administrator characteristic typing success, and the multiple fingerprint of administrator force value of prompting keeper's typing.Preferably, first information may be used for prompting keeper's typing six fingerprint of administrator force value, wherein three less fingerprint of administrator force value are the force value entering conventional system, and other three larger fingerprint of administrator force value are the force value entering security system.
First computing unit 508, for when after multiple fingerprint of administrator force value typing success, calculates the mean value of multiple fingerprint of administrator force value, using the mean value of multiple fingerprint of administrator force value as the first predetermined threshold value.
In the embodiment of the present invention, when after multiple fingerprint of administrator force value typing success, the first computing unit 508 calculates the mean value of multiple fingerprint of administrator force value.Preferably, if the fingerprint of administrator force value of typing is six, when after six fingerprint of administrator force value typing successes, calculate the mean value of six fingerprint of administrator force value, using the mean value of six fingerprint of administrator force value as the first predetermined threshold value, wherein, security system is entered more than during the first predetermined threshold value, conventional system is entered when being less than or equal to the first predetermined threshold value, concrete, when first information is for pointing out keeper's typing six fingerprint of administrator force value, first point out the fingerprint of administrator force value that keeper's typing three is less, after user inputs three less fingerprint of administrator force value, reresent the fingerprint of administrator force value that keeper's typing three is larger, finally calculate the mean value of six fingerprint of administrator force value, using the mean value of six fingerprint of administrator force value as the first predetermined threshold value, when fingerprint of administrator force value is greater than the first predetermined threshold value, enter security system, when fingerprint of administrator force value is less than or equal to the first predetermined threshold value, enter conventional system.
In the embodiment of the present invention, the first typing unit 506 typing fingerprint of administrator characteristic; When after fingerprint of administrator characteristic typing success, the first output unit 507 exports the first information, and the first information is for pointing out keeper's typing multiple fingerprint of administrator force value; When after multiple fingerprint of administrator force value typing success, the first computing unit 508 calculates the mean value of multiple fingerprint of administrator force value, using the mean value of multiple fingerprint of administrator force value as the first predetermined threshold value; Acquiring unit 501 obtains user fingerprints information, and user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; First judging unit 502 judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic; If user fingerprints characteristic is mated with fingerprint of administrator characteristic, the second judging unit 503 judges whether user fingerprints force value is greater than the first predetermined threshold value; If user fingerprints force value is greater than the first predetermined threshold value, first enters the security system that unit 504 enters terminal device.Implement the embodiment of the present invention, the security of family private data in terminal device can be improved.
Refer to Fig. 7, Fig. 7 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention, as shown in Figure 7, device described in the present embodiment, except comprising the acquiring unit 501 shown in Fig. 5, also comprise the first judging unit 502, the 3rd judging unit 509, the 3rd enters unit 510 and the 4th and enter unit 511, wherein:
First judging unit 502, for judging whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data.
3rd judging unit 509, for when user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, judges whether user fingerprints force value is greater than the second predetermined threshold value.
In the embodiment of the present invention, when user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, 3rd judging unit 509 judges whether user fingerprints force value is greater than the second predetermined threshold value, if user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, show that the user fingerprints information obtained is domestic consumer's finger print information, user fingerprints force value is domestic consumer's fingerprint force value.
3rd enters unit 510, for when the 3rd judging unit 509 judged result is for being, then enters the security system of terminal device, and only allows the particular data of access preset when entering the security system of terminal device.
In the embodiment of the present invention, when user fingerprints force value is greater than the second predetermined threshold value, the 3rd enters the security system that unit 510 enters terminal device, and only allows the particular data of access preset when entering the security system of terminal device.The particular data preset can be the partial data in terminal device storer, as the partial video data in terminal device storer, part image data, part music data, partial document data etc., also can be the certain applications program in terminal device, the particular data preset can be preset by keeper, also can be preset by security system.Second predetermined threshold value can be that domestic consumer sets when typing fingerprint, and security system comprises privacy of user data.In concrete scene, when user's start or when needing switched system, if when user needs the security system selecting to enter terminal device, terminal device obtains user fingerprints characteristic and user fingerprints force value, if the domestic consumer's fingerprint characteristic data coupling in user fingerprints characteristic prestored user fingerprint characteristic data storehouse, then authentication of users is domestic consumer, if user fingerprints force value is greater than the second predetermined threshold value, 3rd enters the security system that unit 510 enters terminal device, and only allows the particular data of access preset when entering the security system of terminal device.
4th enters unit 511, for when the 3rd judging unit 509 judged result is no, then enters the conventional system of terminal device.
In the embodiment of the present invention, when the 3rd judging unit 509 judged result is no, the 4th enters the conventional system that unit 511 enters terminal device, does not comprise privacy of user data in conventional system.
In the embodiment of the present invention, acquiring unit 501 obtains user fingerprints information, and user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; First judging unit 502 judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data; If user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, the 3rd judging unit 509 judges whether user fingerprints force value is greater than the second predetermined threshold value; If user fingerprints force value is greater than the second predetermined threshold value, the 3rd enters the security system that unit 510 enters terminal device, and only allows the particular data of access preset when entering the security system of terminal device; If user fingerprints force value is less than or equal to the second predetermined threshold value, the 4th enters the conventional system that unit 511 enters terminal device.Implement the embodiment of the present invention, after domestic consumer enters the security system of terminal device, can only partial data in access security system, thus the security of family private data in terminal device can be improved.
Refer to Fig. 8, Fig. 8 is the structural representation of another kind of terminal device disclosed in the embodiment of the present invention, as shown in Figure 8, device described in the present embodiment, enter unit 510 and the 4th except comprising the acquiring unit 501 shown in Fig. 5 enter except unit 511 with the first judging unit 502 shown in Fig. 7, the 3rd judging unit 509, the 3rd, also comprise the second typing unit 512, second output unit 513 and the second computing unit 514, wherein:
Second typing unit 512, for typing domestic consumer fingerprint characteristic data.
In the embodiment of the present invention, before the second typing unit 512 typing domestic consumer fingerprint characteristic data, typing keeper characteristic, the number of times of typing domestic consumer fingerprint characteristic data is at least twice.
Second output unit 513, for after domestic consumer's fingerprint characteristic data typing is successful, export the second information, the second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value.
In the embodiment of the present invention, when after domestic consumer's fingerprint characteristic data typing success, the second output unit 513 exports the second information, and the second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value.When multiple domestic consumers fingerprint characteristic data of domestic consumer's typing all mates, then domestic consumer's fingerprint characteristic data typing success, second output unit 513 exports the second information, second information may be used for the fingerprint characteristic data typing success of prompting domestic consumer, and typing multiple domestic consumer of prompting domestic consumer fingerprint force value.Preferably, second information may be used for prompting domestic consumer's typing six domestic consumer's fingerprint force value, wherein three less domestic consumer's fingerprint force value are the force value entering conventional system, and other three larger domestic consumer's fingerprint force value are the force value entering security system.
Second computing unit 514, for when after the fingerprint force value typing success of multiple domestic consumers, calculates the mean value of multiple domestic consumers fingerprint force value, using the mean value of multiple domestic consumers fingerprint force value as the second predetermined threshold value.
In the embodiment of the present invention, when after the fingerprint force value typing success of multiple domestic consumers, the second computing unit 514 calculates the mean value of multiple domestic consumers fingerprint force value.Preferably, if domestic consumer's fingerprint force value of typing is six, when after six domestic consumer's fingerprint force value typing successes, calculate the mean value of six domestic consumer's fingerprint force value, using the mean value of six domestic consumer's fingerprint force value as the second predetermined threshold value, wherein, security system is entered more than during the second predetermined threshold value, conventional system is entered when being less than or equal to the second predetermined threshold value, concrete, when second information is for pointing out domestic consumer's typing six domestic consumer's fingerprint force value, first point out domestic consumer's fingerprint force value that domestic consumer's typing three is less, after domestic consumer inputs three less domestic consumer's fingerprint force value, reresent domestic consumer's fingerprint force value that domestic consumer's typing three is larger, finally calculate the mean value of six domestic consumer's fingerprint force value, using the mean value of six domestic consumer's fingerprint force value as the second predetermined threshold value, when domestic consumer's fingerprint force value is greater than the second predetermined threshold value, enter security system, when domestic consumer's fingerprint force value is less than or equal to the second predetermined threshold value, enter conventional system.
In the embodiment of the present invention, the second typing unit 512 typing domestic consumer fingerprint characteristic data; When after domestic consumer's fingerprint characteristic data typing success, the second output unit 513 exports the second information, and the second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value; When after the fingerprint force value typing success of multiple domestic consumers, the second computing unit 514 calculates the mean value of multiple domestic consumers fingerprint force value, using the mean value of multiple domestic consumers fingerprint force value as the second predetermined threshold value; Acquiring unit 501 obtains user fingerprints information, and user fingerprints information comprises user fingerprints characteristic and user fingerprints force value; First judging unit 502 judges whether user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data; If user fingerprints characteristic is mated with domestic consumer fingerprint characteristic data, the 3rd judging unit 509 judges whether user fingerprints force value is greater than the second predetermined threshold value; If user fingerprints force value is greater than the second predetermined threshold value, the 3rd enters the security system that unit 510 enters terminal device, and only allows the particular data of access preset when entering the security system of terminal device; If user fingerprints force value is less than or equal to the second predetermined threshold value, the 4th enters the conventional system that unit 511 enters terminal device.Implement the embodiment of the present invention, the security of family private data in terminal device can be improved.
One of ordinary skill in the art will appreciate that all or part of step in the various methods of above-described embodiment is that the hardware that can carry out instruction relevant by program has come, this program can be stored in a computer-readable recording medium, storage medium can comprise: flash disk, ROM (read-only memory) (Read-OnlyMemory, ROM), random access device (RandomAccessMemory, RAM), disk or CD etc.
What provide the embodiment of the present invention above a kind ofly enters the method for different system by fingerprint recognition and terminal device is described in detail, apply specific case herein to set forth principle of the present invention and embodiment, the explanation of above embodiment just understands method of the present invention and core concept thereof for helping; Meanwhile, for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (10)

1. entered a method for different system by fingerprint recognition, it is characterized in that, comprising:
Obtain user fingerprints information, described user fingerprints information comprises user fingerprints characteristic and user fingerprints force value;
Judge whether described user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and described user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic;
If described user fingerprints characteristic is mated with described fingerprint of administrator characteristic, judge whether described user fingerprints force value is greater than the first predetermined threshold value;
If described user fingerprints force value is greater than described first predetermined threshold value, then enter the security system of terminal device.
2. method according to claim 1, is characterized in that, before described acquisition user fingerprints information, described method also comprises:
Fingerprint of administrator characteristic described in typing;
When after described fingerprint of administrator characteristic typing success, export the first information, described first information is for pointing out keeper's typing multiple fingerprint of administrator force value;
When after described multiple fingerprint of administrator force value typing success, calculate the mean value of described multiple fingerprint of administrator force value, using the mean value of described multiple fingerprint of administrator force value as described first predetermined threshold value.
3. method according to claim 1 and 2, is characterized in that, described method also comprises:
If described user fingerprints force value is less than or equal to described first predetermined threshold value, then enter the conventional system of terminal device.
4. method according to claim 1, is characterized in that, described user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data, and described method also comprises:
If described user fingerprints characteristic is mated with described domestic consumer fingerprint characteristic data, judge whether described user fingerprints force value is greater than the second predetermined threshold value;
If described user fingerprints force value is greater than described second predetermined threshold value, then enter the security system of terminal device, and only allow the particular data of access preset when entering the security system of terminal device;
If described user fingerprints force value is less than or equal to described second predetermined threshold value, then enter the conventional system of terminal device.
5. method according to claim 4, is characterized in that, before described acquisition user fingerprints information, described method also comprises:
Domestic consumer's fingerprint characteristic data described in typing;
When after the fingerprint characteristic data typing success of described domestic consumer, export the second information, described second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value;
When after the fingerprint force value typing success of described multiple domestic consumers, calculate the mean value of described multiple domestic consumers fingerprint force value, using the mean value of described multiple domestic consumers fingerprint force value as described second predetermined threshold value.
6. a terminal device, is characterized in that, comprising:
Acquiring unit, for obtaining user fingerprints information, described user fingerprints information comprises user fingerprints characteristic and user fingerprints force value;
First judging unit, for judging whether described user fingerprints characteristic mates with any one the user fingerprints characteristic in prestored user fingerprint characteristic data storehouse, and described user fingerprints property data base comprises at least one user fingerprints characteristic of a fingerprint of administrator characteristic;
Second judging unit, for when described user fingerprints characteristic is mated with described fingerprint of administrator characteristic, judges whether described user fingerprints force value is greater than the first predetermined threshold value;
First enters unit, for when described second judging unit judged result is for being, then enters the security system of terminal device.
7. terminal device according to claim 6, is characterized in that, described terminal device also comprises:
First typing unit, for fingerprint of administrator characteristic described in typing;
First output unit, for after described fingerprint of administrator characteristic typing is successful, export the first information, described first information is for pointing out keeper's typing multiple fingerprint of administrator force value;
First computing unit, for when after described multiple fingerprint of administrator force value typing success, calculates the mean value of described multiple fingerprint of administrator force value, using the mean value of described multiple fingerprint of administrator force value as described first predetermined threshold value.
8. the terminal device according to claim 6 or 7, is characterized in that, described terminal device also comprises:
Second enters unit, for when described second judging unit judged result is no, then enters the conventional system of terminal device.
9. terminal device according to claim 6, is characterized in that, described user fingerprints property data base comprises a fingerprint of administrator characteristic and multiple domestic consumers fingerprint characteristic data, and described terminal device also comprises:
3rd judging unit, for when described user fingerprints characteristic is mated with described domestic consumer fingerprint characteristic data, judges whether described user fingerprints force value is greater than the second predetermined threshold value;
3rd enters unit, for when described 3rd judging unit judged result is for being, then enters the security system of terminal device, and only allows the particular data of access preset when entering the security system of terminal device;
4th enters unit, for when described 3rd judging unit judged result is no, then enters the conventional system of terminal device.
10. terminal device according to claim 9, is characterized in that, described terminal device also comprises:
Second typing unit, for domestic consumer's fingerprint characteristic data described in typing;
Second output unit, for after the fingerprint characteristic data typing of described domestic consumer is successful, export the second information, described second information is for pointing out domestic consumer's typing multiple domestic consumer fingerprint force value;
Second computing unit, for when after the fingerprint force value typing success of described multiple domestic consumers, calculates the mean value of described multiple domestic consumers fingerprint force value, using the mean value of described multiple domestic consumers fingerprint force value as described second predetermined threshold value.
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