CN205193803U - Fingerprint input system - Google Patents
Fingerprint input system Download PDFInfo
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- CN205193803U CN205193803U CN201520860254.0U CN201520860254U CN205193803U CN 205193803 U CN205193803 U CN 205193803U CN 201520860254 U CN201520860254 U CN 201520860254U CN 205193803 U CN205193803 U CN 205193803U
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Abstract
The utility model relates to a fingerprint input system, including wireless cryptographic system and major control system, wireless cryptographic system includes wireless transmitting module, major control system includes host system, pressure sensor, fingerprint identification module, wireless receiving module, accumulator module and display module, the wireless transmitting module of wireless cryptographic system passes through radio communication with major control system's wireless receiving module and is connected. The utility model discloses a wireless cryptographic system can set up on magnetic card or cell -phone that the people of being convenient for carried, and the user need not to remember only need carry out the password input through send wireless signal by complicated digital password again, has prevented that others from peeping, and the security is better, simultaneously, forgets as the user and can also carry out password input through fingerprint identification module when carrying the magnetic card that is equipped with wireless cryptographic system or cell -phone that the password input mode is various, and it is more convenient to use.
Description
Technical field
The utility model belongs to fingerprint input system technical field, particularly a kind of fingerprint input system.
Background technology
In current life, password input system is the safety feature of people's indispensability, and common Password Input has electronic keyboard input system, fingerprint input system etc.User is very easily spied upon by bystander by during electronic keyboard input system input password, and safety coefficient is not high, although fingerprint input system safety coefficient is high sometimes can receive restriction because of accidents such as finger scratch.Present password input system more or less comes with some shortcomings thus reduces its security, therefore researches and develops a kind of novel password input system and has very high current demand.
Utility model content
The purpose of this utility model is to provide the better fingerprint input system of a kind of security.
The technical scheme realizing the utility model object is: a kind of fingerprint input system, comprises wireless cipher system and master control system; Described wireless cipher system comprises wireless transmitter module; Described master control system comprises main control module, pressure transducer, fingerprint identification module, wireless receiving module, reservoir module and display module; In described master control system, pressure transducer, fingerprint identification module, wireless receiving module are connected with the input end of main control module, and display module is connected with the output terminal of main control module; Reservoir module is connected with main control module; The described wireless transmitter module of wireless cipher system is connected by radio communication with the wireless receiving module of master control system.
Described master control system also comprises alarm module; Described alarm module is connected with the output terminal of main control module.
Described master control system also comprises feedback module; Described feedback module is connected with the output terminal of main control module.
Described pressure transducer is Graphene pressure transducer.
Described main control module is single-chip microcomputer.
Described feedback module is vibrations motor.
Described reservoir module is non-volatile EEPROM.
The utility model has positive effect: (1) the utility model comprises wireless cipher system and master control system, wireless cipher system comprises wireless transmitter module, and master control system comprises main control module, pressure transducer, fingerprint identification module, wireless receiving module, reservoir module and display module.Wireless cipher system can be arranged on to be convenient on magnetic card that people carry or mobile phone, user is without the need to remembeing complicated numerical ciphers again, only need to carry out Password Input by sending wireless signal, prevent others to peep, security is better, meanwhile, can also carry out Password Input when user leaves behind the magnetic card or mobile phone that are provided with wireless cipher system by fingerprint identification module, password input mode is various, uses convenient.
(2) pressure transducer of the present utility model adopts Graphene pressure transducer, very responsive and accurate to the measurement of pressure, therefore can more effectively reach pressing finger being detected.
(3) master control system of the present utility model also comprises alarm module, by analyzing input password in main control module, namely touching alarm module, further enhancing the security of fingerprint input system after exceeding restriction number of times.
(4) master control system of the present utility model also comprises feedback module, and when people press, master control system can be delivered to the vibrations motor of feedback module according to the size of press pressure value, by vibrations, people can judge whether input is correct.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is system construction drawing of the present utility model.
Be labeled as in accompanying drawing:
Wireless cipher system 1, wireless transmitter module 11, master control system 2, main control module 21, pressure transducer 22, fingerprint identification module 23, wireless receiving module 24, reservoir module 25, display module 26, alarm module 27, feedback module 28.
Embodiment
(embodiment 1)
As shown in Figure 1, a kind of fingerprint input system of the present embodiment, comprises wireless cipher system 1 and master control system 2.
Wireless cipher system 1 comprises wireless transmitter module 11.Master control system 2 comprises main control module 21, pressure transducer 22, fingerprint identification module 23, wireless receiving module 24, reservoir module 25, display module 26, alarm module 27, feedback module 28.In master control system 2, pressure transducer 22, fingerprint identification module 23, wireless receiving module 24 are connected with the input end of main control module 21, display module 26, alarm module 27, feedback module 28 are connected with the output terminal of main control module 21, and reservoir module 25 is connected with main control module 21.The wireless transmitter module 11 of wireless cipher system 1 is connected by radio communication with the wireless receiving module 24 of master control system 2.Main control module 21 is single-chip microcomputer.Feedback module 28 is vibrations motor.Reservoir module 25 is non-volatile EEPROM.
User is as follows by the detailed process of fingerprint input system input user cipher:
On the one hand, user is by being pressed on fingerprint identification module 23, fingerprint identification module 23 creates finger print data according to the fingerprint pattern experienced, then this finger print data is passed to main control module 21, signal can be passed to the vibrations motor of feedback module 28 after main control module 21 receives data, to user's vibration prompting, the finger print data stored in the data received and reservoir module 25 is compared analysis by main control module 21 simultaneously, the result of comparative analysis is shown by display module 26, and errors number exceedes restriction number of times then trigger alarm module 27.
On the other hand, user can by being provided with magnetic card or the handset emissions wireless signal of wireless cipher system 1, wireless receiving module 24 in master control system 2 receives and is all transferred to main control module 21 after wireless signal, password pre-set in the data received and reservoir module 25 is compared analysis by main control module 21, the result of comparative analysis is shown by display module 26, and errors number exceedes restriction number of times then trigger alarm module 27.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a fingerprint input system, is characterized in that: comprise wireless cipher system (1) and master control system (2); Described wireless cipher system (1) comprises wireless transmitter module (11); Described master control system (2) comprises main control module (21), pressure transducer (22), fingerprint identification module (23), wireless receiving module (24), reservoir module (25) and display module (26); In described master control system (2), pressure transducer (22), fingerprint identification module (23), wireless receiving module (24) are connected with the input end of main control module (21), and display module (26) is connected with the output terminal of main control module (21); Reservoir module (25) is connected with main control module (21); The wireless transmitter module (11) of described wireless cipher system (1) is connected by radio communication with the wireless receiving module (24) of master control system (2).
2. a kind of fingerprint input system according to claim 1, is characterized in that: described master control system (2) also comprises alarm module (27); Described alarm module (27) is connected with the output terminal of main control module (21).
3. a kind of fingerprint input system according to claim 1, is characterized in that: described master control system (2) also comprises feedback module (28); Described feedback module (28) is connected with the output terminal of main control module (21).
4. a kind of fingerprint input system according to claim 1, is characterized in that: described pressure transducer (22) is Graphene pressure transducer.
5. a kind of fingerprint input system according to claim 1, is characterized in that: described main control module (21) is single-chip microcomputer.
6. a kind of fingerprint input system according to claim 3, is characterized in that: described feedback module (28) is vibrations motor.
7. a kind of fingerprint input system according to claim 1, is characterized in that: described reservoir module (25) is non-volatile EEPROM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860254.0U CN205193803U (en) | 2015-10-30 | 2015-10-30 | Fingerprint input system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520860254.0U CN205193803U (en) | 2015-10-30 | 2015-10-30 | Fingerprint input system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193803U true CN205193803U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520860254.0U Active CN205193803U (en) | 2015-10-30 | 2015-10-30 | Fingerprint input system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205193803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111984953A (en) * | 2019-05-22 | 2020-11-24 | 华为技术有限公司 | Fingerprint identification device and electronic equipment |
-
2015
- 2015-10-30 CN CN201520860254.0U patent/CN205193803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111984953A (en) * | 2019-05-22 | 2020-11-24 | 华为技术有限公司 | Fingerprint identification device and electronic equipment |
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| GR01 | Patent grant |