CN205880897U - Multi -functional fingerprint USB flash disk - Google Patents
Multi -functional fingerprint USB flash disk Download PDFInfo
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- CN205880897U CN205880897U CN201620439894.9U CN201620439894U CN205880897U CN 205880897 U CN205880897 U CN 205880897U CN 201620439894 U CN201620439894 U CN 201620439894U CN 205880897 U CN205880897 U CN 205880897U
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- module
- fingerprint
- flash disk
- usb flash
- usb
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Abstract
The utility model discloses a multi -functional fingerprint USB flash disk, its solar electric source module and fingerprint USB flash disk module that includes interconnect, fingerprint USB flash disk module includes interconnect's USB interface module and USB interface management interface chips module, with the storage module of USB interface management chip module, and interconnect's fingerprint sensor and fingerprint management module, fingerprint management module with the storage module of USB interface management chip module connects, fingerprint management module still is connected with the button module, storage module is including open district of storage and storage secret district. The utility model provides a multi -functional fingerprint USB flash disk, its data security is high, and the security is good, and the reading speed is fast when the fingerprint is decrypted moreover, and user experience is good, through configuration solar electric source module, both can the electric energy be externally provided as the power simultaneously, USB flash disk not enough problem of function with external device communication connection the time can be solved again.
Description
Technical field
This utility model relates to a kind of USB flash disk, particularly relates to a kind of multifunctional fingerprint USB flash disk.
Background technology
Along with the development of electronic technology, the Information Security of computer increasingly comes into one's own, even as file
Temporary transient mobile, the safety in order to ensure file the most usually needs reliable device that data are carried out safekeeping.At present, refer to
Stricture of vagina identification technology has been obtained for being widely applied, and USB flash disk is also already known to the wide variety of one of people in modern society simultaneously
Storage device, although existing USB flash disk also has employing finger print identifying to guarantee the safety of file, but it needs user to slide to refer to
Stricture of vagina realizes fingerprint collecting, and it experiences poor difference, and easily makes mistakes.And existing major part USB flash disk function the most single
One, it is necessary to increase some functions for existing USB flash disk, to be convenient for people to use.
Utility model content
For overcoming the problem of the deficiencies in the prior art and existence, this utility model provides a kind of multifunctional fingerprint USB flash disk, and these are many
The advantages such as it is high that function fingerprint U disk has Information Security, good confidentiality, it also has solar-electricity source module simultaneously, can conduct
Power supply externally provides electric energy, convenient and energy-conservation.
This utility model is achieved through the following technical solutions: a kind of multifunctional fingerprint USB flash disk, it includes interconnective
Solar-electricity source module and fingerprint U disk module, described fingerprint U disk module includes interconnective usb interface module and USB interface
Management interface chip module, with the memory module of USB interface managing chip module, interconnective fingerprint sensor and fingerprint pipe
Reason module, described fingerprint management module is connected with the memory module of described USB interface managing chip module, described fingerprint management mould
Block is also associated with key-press module.Preferably, described memory module includes the open district of storage and storage private area.
Further, described fingerprint U disk module also includes the duty instruction mould being connected with described fingerprint management module
Block；Preferably, described duty indicating module is tri coloured lantern indicating module.
Preferably, described solar-electricity source module includes being sequentially connected with photovoltaic sensor, photovoltaic conversion chip module, electricity
Source control module and lithium battery, described power management module connects has USB to power output module；Described power management module is also
It is connected with the key-press module in described fingerprint U disk module and duty indicating module.Further, described power management mould
Block is also associated with battery capacity indication module and connects.
It is preferred that described fingerprint sensor is pressing type fingerprint sensor；Described memory module is Nand flash storage
Module.
The multifunctional fingerprint USB flash disk that this utility model provides, its Information Security is high, good confidentiality, and deciphers at fingerprint
Time reading speed fast, Consumer's Experience is good；Simultaneously by configuring solar-electricity source module, can not only be used for power supply and electric energy be externally provided,
Also solve the problem that the USB flash disk problem that function is not enough when communicating to connect with external equipment.
Accompanying drawing explanation
Fig. 1 is the schematic block diagram of multifunctional fingerprint USB flash disk described in this utility model embodiment.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments this utility model made into
One step describes in detail.
As shown in Figure 1, a kind of multifunctional fingerprint USB flash disk, it includes interconnective solar-electricity source module and fingerprint U disk
Module, described fingerprint U disk module includes interconnective usb interface module and USB interface management interface chip module, with USB
The memory module of interface management chip module, interconnective fingerprint sensor and fingerprint management module, described fingerprint management mould
Block is connected with the memory module of described USB interface managing chip module, and described fingerprint management module is also associated with key-press module, should
Key-press module is used for carrying out fingerprint management operation, as being used for carrying out the management operation such as fingerprint register or fingerprint deletion.The present embodiment
In, described memory module comprises preferably the open district of storage and storage private area.Described fingerprint sensor preferably pressing type refers to
Stricture of vagina sensor, relative to the fingerprint sensor of the scratch type that existing USB flash disk uses, the pressing type fingerprint sensor that the present embodiment uses
When having fingerprint register and fingerprint deciphering, reading speed is fast, and more convenient operation is quick, the advantages such as Consumer's Experience is good.It addition, it is described
Memory module is Nand flash memory module, and the capacity of storage can customize as required, the open district of described storage and storage private
The ratio of Mi Qu is arranged also dependent on needs.Usb interface module includes USB Device interface and USB Host interface.
As preferred embodiment, described fingerprint U disk module also includes the work shape being connected with described fingerprint management module
State indicating module；In the present embodiment, described duty indicating module is preferably tri coloured lantern indicating module, this tri coloured lantern instruction mould
Block has the display lamp of red bluish-green three kinds of colors, for indicating the duty in fingerprint management operating process.
As preferred embodiment, described solar-electricity source module includes photovoltaic sensor, the photovoltaic conversion being sequentially connected with
Chip module, power management module and lithium battery, described power management module connects has USB to power output module；Described electricity
Source control module is also connected with the key-press module in described fingerprint U disk module and duty indicating module.Preferably, described
Power management module is also associated with battery capacity indication module and connects, when user is after described key-press module presses corresponding button, and can
Show the dump energy of described lithium battery；In the present embodiment, described lithium battery is poly-lithium battery.
Explanation the present embodiment provides briefly below the operation principle of multifunctional fingerprint USB flash disk or process: sun-generated electric power mould
Block may utilize solar energy and is charged, and this solar-electricity source module both can be that fingerprint U disk module provides electric energy, can effectively solve to refer to
The stricture of vagina USB flash disk problem that function is not enough when communicating to connect with external equipment, can externally provide again electric energy, make as a charger baby
With, there is the advantages such as convenient and energy-saving；When fingerprint U disk module uses as USB flash disk, when it is connected with external equipment (such as computer),
The display lamp (such as green indicating lamp) of display respective color is carried out prompting and directly by memory module by duty indicating module
Directly to user, when user is after key-press module presses corresponding button, duty indicates placing (including storing private area)
The display lamp (such as white indicating light) of display respective color is reminded user to input fingerprint and is registered by module, to give storage secret
District is encrypted, the normal bright prompting user of blue indicator light in the then duty indicating module of succeeding in registration, registration failure then work
Making state indicator module and return green light phase green light Chang Liang, input fingerprint time-out then returns green light phase green light Chang Liang.Refer to
There is again storage private area in the open district of the existing storage of memory module in stricture of vagina stricture of vagina USB flash disk module；Wherein, the open district of storage can not be by referring to
Stricture of vagina checking can be opened for user, and storing private area then needs just to be available for user's use by fingerprint authentication, and it increases greatly
The ease of use of strong USB flash disk and safety；Simultaneously because the present embodiment uses pressing type fingerprint sensor, carrying out fingerprint note
Volume and fingerprint have reading speed when deciphering fast, and more convenient operation is quick, the advantages such as Consumer's Experience is good.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, not
On the premise of departing from inventive concept of the present utility model, any obvious replacement all protection domain of the present utility model it
In.
Claims (6)
1. a multifunctional fingerprint USB flash disk, it is characterised in that: include interconnective solar-electricity source module and fingerprint U disk module,
Described fingerprint U disk module includes interconnective usb interface module and USB interface management interface chip module, with USB interface pipe
The memory module of reason chip module, interconnective fingerprint sensor and fingerprint management module, described fingerprint management module and institute
The memory module stating USB interface managing chip module connects, and described fingerprint management module is also associated with key-press module；
Described fingerprint U disk module also includes the duty indicating module being connected with described fingerprint management module；Described solar energy
Power module includes photovoltaic sensor, photovoltaic conversion chip module, power management module and the lithium battery being sequentially connected with, described
Power management module connects has USB to power output module；Described power management module also with the button in described fingerprint U disk module
Module and duty indicating module connect.
Multifunctional fingerprint USB flash disk the most according to claim 1, it is characterised in that: it is open that described memory module includes storage
District and storage private area.
Multifunctional fingerprint USB flash disk the most according to claim 2, it is characterised in that: described duty indicating module is trichroism
Lamp indicating module.
Multifunctional fingerprint USB flash disk the most according to claim 3, it is characterised in that: described power management module is also associated with electricity
Amount indicating module connects.
5. according to the multifunctional fingerprint USB flash disk according to any one of Claims 1 to 4, it is characterised in that: described fingerprint sensor is
Pressing type fingerprint sensor.
Multifunctional fingerprint USB flash disk the most according to claim 5, it is characterised in that: described memory module is that Nand flash deposits
Storage module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439894.9U CN205880897U (en) | 2016-05-16 | 2016-05-16 | Multi -functional fingerprint USB flash disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620439894.9U CN205880897U (en) | 2016-05-16 | 2016-05-16 | Multi -functional fingerprint USB flash disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205880897U true CN205880897U (en) | 2017-01-11 |
Family
ID=57687704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620439894.9U Expired - Fee Related CN205880897U (en) | 2016-05-16 | 2016-05-16 | Multi -functional fingerprint USB flash disk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205880897U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520172A (en) * | 2017-12-29 | 2018-09-11 | 天津卓扬智联通讯有限公司 | A kind of safety chip encryption of living body finger print identification can manage USB flash drive |
| CN108875884A (en) * | 2018-06-11 | 2018-11-23 | 广州东为智能技术有限公司 | A kind of fingerprint U disk and its man-machine interaction method |
-
2016
- 2016-05-16 CN CN201620439894.9U patent/CN205880897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108520172A (en) * | 2017-12-29 | 2018-09-11 | 天津卓扬智联通讯有限公司 | A kind of safety chip encryption of living body finger print identification can manage USB flash drive |
| CN108875884A (en) * | 2018-06-11 | 2018-11-23 | 广州东为智能技术有限公司 | A kind of fingerprint U disk and its man-machine interaction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20200516 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |