CN207993489U - high-security mobile memory - Google Patents
high-security mobile memory Download PDFInfo
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- CN207993489U CN207993489U CN201820245319.4U CN201820245319U CN207993489U CN 207993489 U CN207993489 U CN 207993489U CN 201820245319 U CN201820245319 U CN 201820245319U CN 207993489 U CN207993489 U CN 207993489U
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- mobile memory
- quick charge
- storage location
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Abstract
The utility model provides a kind of high-security mobile memory, wherein mobile memory includes：Internal storage location (1), for storing data；Controller (2) is connect, the data read-write operation for controlling the internal storage location (1) with the internal storage location (1)；Quick charge unit (3) is connect with the controller (2), for powering to the controller (2)；USB interface (4) is connect with the controller (2), is charged for accessing the data in the internal storage location (1), and to the quick charge unit (3)；Alarm (5) is connect with the controller (2), and the electricity for the quick charge unit (3) is alarmed less than setting value.When storing data using mobile memory provided by the utility model, data access speed is fast, and period of reservation of number is short, and data safety grade is high, good confidentiality.
Description
Technical field
The utility model is related to computer peripheral equipment more particularly to a kind of interim movable storage devices, specifically
It is a kind of high-security mobile memory.
Background technology
With the rapid development of the rapid development of computer technology and removable Storage technology, especially flash memory technology, respectively
Kind movable storage device appears in the routine work and life of people, has brought great convenience.Mobile storage is set
Standby storage device may carry for fixed memory device (memory, hard disk etc.), itself carry storage medium, and
Itself have the function of reading and writing storage medium.Movable storage device due to the use of flexible, conveniently, more and more sensitive informations,
Secret data and archives material are stored or are shifted by movable storage device.
But thing followed safety problem is also increasing, and the event of privacy of user data is stolen by movable storage device
Again and again occur, when be related to country, unit, individual etc. it is great secret when, immeasurable loss can be caused.Even if movement is deposited
Device format is stored up, still can be come out the Information recovering being formatted by special-purpose software, there are huge potential dangers.
In addition, with the fast development of Hypermedia Technology, storage file increasingly increases, at the same time movable storage device (U
Disk, mobile hard disk etc.) memory space it is also synchronous increase, since mobile memory is compared with internal storage, access speed is wanted
Slow is more, and so, user needs the longer time to wait for data transmission, user experience poor.
Therefore, those skilled in the art there is an urgent need for research and develop one kind can quick access to data, safe mobile memory,
To overcome the above problem of the existing technology.
Invention content
In view of this, the technical problem to be solved by the present invention is to provide a kind of high-security mobile memory, solution
It has determined the problem that existing mobile memory access speed is slow, safety is low.
In order to solve the above-mentioned technical problem, specific embodiment of the present utility model provides a kind of high-security mobile storage
Device, including：Internal storage location, for storing data；Controller is connect with the internal storage location, for controlling the internal storage location
Data read-write operation；Quick charge unit is connect with the controller, for powering to the controller；USB interface, with
The controller connection, charges for accessing the data in the internal storage location, and to the quick charge unit；Alarm,
It is connect with the controller, the electricity for the quick charge unit is alarmed less than setting value.
In another specific implementation mode of the utility model, high-security mobile memory further includes：Electronic switch, connection
Between the controller and the quick charge unit, it is used for described in break-make between controller and the quick charge unit
Connection；Timer is connect with the controller, the conduction time for calculating the electronic switch, so as to the electronic switch
Conduction time reach the connection cut off after preset time between the controller and the quick charge unit.
Wherein, when USB interface connection electronic equipment, the electronic switch is connected the controller and described is quickly filled
Connection between electric unit, and the timer automatically resets and starts timing.
Wherein, the electronic switch is CMOS transistor or field-effect transistor.
In another specific implementation mode of the utility model, high-security mobile memory further includes：Physical switch, with institute
It states electronic switch to connect with the controller, for electronic switch described in positive closing.
Wherein, the physical switch passes through the high electricity of the grid for cutting off the CMOS transistor or the field-effect transistor
It puts down to cut off the connection between the controller and the quick charge unit.
In another specific implementation mode of the utility model, high-security mobile memory further includes：Fingerprint identification unit,
It is connect with the controller, for verifying the identity of user so that the data to the internal storage location are written and read operation.
In another specific implementation mode of the utility model, high-security mobile memory further includes：Light emitting diode is used
It is illuminated under dark surrounds；Switch is arranged between the light emitting diode and the controller, for switching the hair
Optical diode.
Wherein, the quick charge unit is graphene battery.
Wherein, the alarm is buzzer or loud speaker.
Wherein, the alarm is alarmed when the electricity of the quick charge unit is less than 50%, 20%, 10%；
The alarm carries out continuous alarm when the electricity of the quick charge unit is less than 5%.
Above-mentioned specific implementation mode according to the present utility model is it is found that high-security mobile memory at least has with following
Beneficial effect：When the USB interface of high-security mobile memory is connect with computer, high-security mobile memory is connect by USB
Mouthful access data while, computer by USB interface give quick charge unit charge, high-security mobile memory not with meter
When calculation machine connects, when electricity residue 50%, 20%, 10% of quick charge unit, alarm unit alarm prompts user quickly to fill
The electricity of electric unit will exhaust, and allow data in user's timely processing internal storage location；The electricity residue 5% of quick charge unit
When, alarm unit is yowled, until the electricity of quick charge unit exhausts, electricity once exhausts, and the data in internal storage location are complete
It removes, safe class is high；In addition, there is high-security mobile memory fingerprint identification unit, only authorized user could read
Data in internal storage location, good confidentiality；USB interface is 2.0USB interfaces, and 2.0USB interfaces coordinate with internal storage location, and data are deposited
Take speed fast, period of reservation of number is short, and user experience is high.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, not
The range to be advocated of the utility model can be limited.
Description of the drawings
Following appended attached drawing is the part of specification of the utility model, and the example for depicting the utility model is real
Example is applied, appended attached drawing is used for illustrating the principles of the present invention together with the description of specification.
Fig. 1 is a kind of knot of the embodiment one for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram.
Fig. 2 is a kind of knot of the embodiment two for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram.
Fig. 3 is a kind of knot of the embodiment three for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram.
Fig. 4 is a kind of knot of the example IV for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram.
Fig. 5 is a kind of knot of the embodiment five for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram.
Reference sign：
1 internal storage location, 2 controller
3 quick charge unit 4USB interfaces
5 alarm, 6 electronic switch
7 timer, 8 physical switch
9 fingerprint identification unit, 10 light emitting diode
11 switches
Specific implementation mode
To make the purpose, technical scheme and advantage of the utility model embodiment be more clearly understood, below will with attached drawing and
Narration clearly illustrates that the spirit of the utility model disclosure, any skilled artisan are understanding this reality in detail
After the embodiment of new content, when the technology that can be taught by the utility model content, it is changed and modifies, do not take off
Spirit and scope from the utility model content.
The exemplary embodiment of the utility model and the description thereof are used to explain the utility model, but is not intended as to this practicality
Novel restriction.In addition, in the drawings and embodiments the use of element/component of same or like label is for representing phase
Same or similar portions.
About " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
It is non-to limit the utility model, only for distinguishing the element described with same technique term or operation.
About direction term used herein, such as：Upper and lower, left and right, front or rear etc. are only the sides of refer to the attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is the term of opening, i.e., about "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
About it is used herein " and/or ", include the things any or all combinations.
Include " two " and " two or more " about " multiple " herein；Include " two groups " about " multigroup " herein
And " more than two ".
About term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Range in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the aforementioned numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is certain describing the word of the application by lower or discuss in the other places of this specification, to provide art technology
Personnel's guiding additional in relation to the description of the present application.
Fig. 1 is a kind of knot of the embodiment one for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram, as shown in Figure 1, controller control internal storage location accesses data, quick charge unit is powered to internal storage location, memory
Unit once powers off, the interior loss of data stored；Internal storage location interacts number by USB interface with electronic equipments such as computers
According to；Quick charge unit takes electricity by USB interface from electronic equipment；In quick charge unit not enough power supply, alarm carries out
Alarm.
In the specific implementation mode shown in the drawings, high-security mobile memory includes internal storage location 1, controller 2, fast
Fast charhing unit 3, USB interface 4 and alarm 5.Wherein, internal storage location 1 is for storing data；Controller 2 and the interior deposit receipt
Member 1 connects, and controller 2 is used to control the data read-write operation of the internal storage location 1；Quick charge unit 3 and the controller 2
Connection, quick charge unit 3 are used to power to the controller 2；USB interface 4 is connect with the controller 2, and USB interface 4 is used
In accessing the data in the internal storage location 1, and charge to the quick charge unit 3；Alarm 5 connects with the controller 2
It connects, electricity of the alarm 5 for the quick charge unit 3 is alarmed less than setting value.The specific implementation of the utility model
In example, alarm 5 is buzzer or loud speaker；Alarm 5 the quick charge unit 3 electricity less than 50%, 20%,
It alarms when 10%, and electricity is lower, sound is bigger, and duration is also longer, for example, the electricity of quick charge unit 3
Amount is less than 50%, and loudness is 20-30 decibels, 10 seconds duration；The electricity of quick charge unit 3 is less than 20%, loudness 40-
50 decibels, 30 seconds duration；The electricity of quick charge unit 3 is less than 10%, and loudness is 70-80 decibels, 60 seconds duration；
The alarm 5 carries out continuous alarm when the electricity of the quick charge unit 3 is less than 5%, and loudness is 90 decibels, until fast
Electricity in fast charhing unit 3 exhausts；Quick charge unit 3 is graphene battery, and graphene battery is common lithium battery charging
1000 times of speed, can be fully charged in the time less than 1 minute, after usual quick charge unit 3 is fully charged, 12 hours it
Interior electricity must exhaust, to remove the data in internal storage location 1 in time；It is the spy of loss of data that internal storage location 1, which has power-off,
Property, the data in internal storage location 1 can not be allowed to restore even if restoring tool by exclusive data；USB interface 4 is Type-C USB
Interface；Controller 2 can be microcontroller, DSP (digital signal processor), FPGA (field-programmable gate array) etc..
Referring to Fig. 1, the data access speed of internal storage location 1 is fast, and period of reservation of number is short, and storage efficiency is high；And quickly
After the electricity of charhing unit 3 exhausts, stopping powering to internal storage location 1, the data stored in internal storage location 1 are lost immediately, and
It can not restore the data lost, safe class is high, prevents from causing the data in internal storage location 1 by illegal personage since user forgets
It steals, good confidentiality.
Fig. 2 is a kind of knot of the embodiment two for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram, as shown in Fig. 2, the power-on time of internal storage location can also be set as needed, the moment that electronic switch is connected, meter
When device carry out timing, after the power-on time for reaching setting, electronic switch disconnects the connection between controller and quick charge unit,
Loss of data in internal storage location.
In the specific implementation mode shown in the drawings, high-security mobile memory further includes electronic switch 6 and timer
7.Wherein, electronic switch 6 is connected between the controller 2 and the quick charge unit 3, and electronic switch 6 is used for break-make institute
State the connection between controller 2 and the quick charge unit 3；Timer 7 is connect with the controller 2, and timer 7 is based on
The conduction time for calculating the electronic switch 6 cuts off the control after reaching preset time so as to the conduction time of the electronic switch 6
Connection between device 2 processed and the quick charge unit 3.In the embodiments of the present invention, the USB interface 4 connects electronics
When equipment, the electronic switch 6 connects the connection between the controller 2 and the quick charge unit 3, and the timing
Device 7, which automatically resets, starts timing；The electricity that the conduction time of electronic switch 6 is less than quick charge unit 3 exhausts the required time.
Referring to Fig. 2, in order to further increase the safety of data in internal storage location 1, according to secrecy needs, can set more
The short time, for example, 10 minutes, 1 hour, 2 hours etc., the electricity of equal quick charges unit 3, which exhausts, is switched off interior deposit receipt
The electricity supply of member 1, completely eliminates the data in internal storage location 1, safe and secret, and user is enabled not have trouble and worry.
Fig. 3 is a kind of knot of the embodiment three for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram, as shown in figure 3, user can also be removed in internal storage location at any time by the physical switch on mobile memory
Data.
In the specific implementation mode shown in the drawings, the electronic switch 6 is CMOS transistor or field-effect transistor.
The mobile memory further includes physical switch 8.Wherein, physical switch 8 is connect with the electronic switch 6 and the controller 2, object
Switch 8 is managed for electronic switch 6 described in positive closing.In specific embodiment of the utility model, the physical switch 8 is by cutting
Break the CMOS transistor or the field-effect transistor grid high level to cut off the controller 2 and it is described quickly
Connection between charhing unit 3.By physical switch 8 by the voltage of CMOS transistor or field effect transistor gate by high electricity
Flat to become low level, CMOS transistor or field-effect transistor disconnect, and quick charge unit 3 stops powering to internal storage location 1,
Data in internal storage location 1 are lost immediately.
It after user has used internal storage location 1, is stirred referring to Fig. 3 in order to avoid the data in internal storage location 1 are stolen
Lower physical switch 8 removes the data in internal storage location 1 immediately, convenient, reliable, and the data removed can not be restored, safety level
It is not high.
Fig. 4 is a kind of knot of the example IV for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram, as shown in figure 4, the identity of user, after fingerprint identification unit identifies, ability normal use mobile memory has
Effect prevents other people from using mobile memory.
In the specific implementation mode shown in the drawings, high-security mobile memory further includes fingerprint identification unit 9.Its
In, fingerprint identification unit 9 is connect with the controller 2, and fingerprint identification unit 9 is for verifying the identity of user so as to described interior
The data of memory cell 1 are written and read operation.
Referring to Fig. 4, the identity of user is verified by fingerprint identification unit 9, further improves the safety of data
Property, it is ensured that it is unlikely to, because careless and inadvertent, criminal to be allowed to steal the data of internal storage location 1, safe and secret rank is high, user's body
Degree of testing is good.
Fig. 5 is a kind of knot of the embodiment five for high-security mobile memory that specific embodiment of the present invention provides
Structure schematic diagram, as shown in figure 5, being generally in due to the USB interface of the electronic equipments such as computer in dark environment, mobile storage
Utensil has light emitting diode, and smoothly mobile memory can be inserted on the USB interface of electronic equipment.
In the specific implementation mode shown in the drawings, high-security mobile memory further includes light emitting diode 10 and switch
11.Wherein, light emitting diode 10 under dark surrounds for being illuminated；The setting of switch 11 is in the light emitting diode 10 and described
Between controller 2, switch 11 is for switching the light emitting diode 10.In the embodiments of the present invention, light emitting diode 10
It is arranged in 4 side of USB interface of mobile memory, it is convenient under the illumination of light emitting diode 10, mobile memory is inserted into electronics
On the USB interface (maternal interface) of equipment.
It referring to Fig. 5, is generally in dark environment, is moved due to the USB interface (maternal interface) of the electronic equipments such as computer
There is dynamic memory light emitting diode 10, toggle switch 11, light emitting diode 10 to shine, can smoothly be inserted in mobile memory
Easy to use on the USB interface of electronic equipment, user experience is high.
In the other embodiment of the utility model, high-security mobile memory can also be mounted on the electronics such as computer
It is used as working document disk in equipment, after electronic equipment power-off, the data in internal storage location 1 are removed automatically, and by extensive
Tool of returning to work can not also restore the data lost in internal storage location 1, ensure that confidential content is not leaked, security level is high.
The utility model provides a kind of high-security mobile memory, USB interface (public access mouth) and the meter of mobile memory
When USB interface (maternal interface) connection of calculation machine, while high-security mobile memory accesses data by USB interface, calculate
Machine is charged by USB interface to quick charge unit, when high-security mobile memory is not connect with computer, quick charge list
When electricity residue 50%, 20%, 10% of member, alarm alarm prompts the electricity of user's quick charge unit that will exhaust, allows
Data in user's timely processing internal storage location；When the electricity residue 5% of quick charge unit, alarm yowls, until quickly
The electricity of charhing unit exhausts, and electricity once exhausts, and the data in internal storage location are fully erased, and can not restore, safety etc.
Grade is high；In addition, there is high-security mobile memory fingerprint identification unit, only authorized user could read in internal storage location
Data, good confidentiality；USB interface is 3.1USB interfaces, and 3.1USB interfaces coordinate with internal storage location, and data access speed is fast, use
The family stand-by period is short, and user experience is high.
The above descriptions are merely exemplary embodiments of the present utility model, in the design that does not depart from the utility model and
Under the premise of principle, the equivalent variations and modification that any those skilled in the art is made should all belong to the utility model guarantor
The range of shield.
Claims (10)
1. a kind of high-security mobile memory, which is characterized in that the mobile memory includes：
Internal storage location (1), for storing data；
Controller (2) is connect, the data read-write operation for controlling the internal storage location (1) with the internal storage location (1)；
Quick charge unit (3) is connect with the controller (2), for powering to the controller (2)；
USB interface (4) is connect with the controller (2), for accessing the data in the internal storage location (1), and to described fast
Fast charhing unit (3) charging；And
Alarm (5) is connect with the controller (2), and the electricity for the quick charge unit (3) is carried out less than setting value
Alarm.
2. high-security mobile memory as described in claim 1, which is characterized in that the mobile memory further includes：
Electronic switch (6) is connected between the controller (2) and the quick charge unit (3), for being controlled described in break-make
Connection between device (2) and the quick charge unit (3)；And
Timer (7) is connect, the conduction time for calculating the electronic switch (6), so as to described with the controller (2)
The conduction time of electronic switch (6) cuts off after reaching preset time between the controller (2) and the quick charge unit (3)
Connection.
3. high-security mobile memory as claimed in claim 2, which is characterized in that USB interface (4) the connection electronics is set
When standby, the electronic switch (6) connects the connection between the controller (2) and the quick charge unit (3), and described
Timer (7), which automatically resets, starts timing.
4. high-security mobile memory as claimed in claim 2, which is characterized in that the electronic switch (6) is CMOS brilliant
Body pipe or field-effect transistor, the mobile memory further include：
Physical switch (8) is connect with the electronic switch (6) and the controller (2), for electronic switch described in positive closing
(6)。
5. high-security mobile memory as claimed in claim 4, which is characterized in that the physical switch (8) passes through cut-out
The grid high level of the CMOS transistor or the field-effect transistor to cut off the controller (2) and it is described quickly
Connection between charhing unit (3).
6. high-security mobile memory as described in claim 1, which is characterized in that the mobile memory further includes：
Fingerprint identification unit (9) is connect with the controller (2), for verifying the identity of user so as to the internal storage location
(1) data are written and read operation.
7. high-security mobile memory as described in claim 1, which is characterized in that the mobile memory further includes：
Light emitting diode (10), for being illuminated under dark surrounds；And
It switchs (11), is arranged between the light emitting diode (10) and the controller (2), for switching the light-emitting diodes
It manages (10).
8. high-security mobile memory as described in claim 1, which is characterized in that the quick charge unit (3) is stone
Black alkene battery.
9. high-security mobile memory as described in claim 1, which is characterized in that the alarm (5) be buzzer or
Person's loud speaker.
10. high-security mobile memory as described in claim 1, which is characterized in that the alarm (5) is described quick
The electricity of charhing unit (3) is alarmed when being less than 50%, 20%, 10%；The alarm (5) is in the quick charge unit
(3) electricity carries out continuous alarm when being less than 5%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245319.4U CN207993489U (en) | 2018-02-11 | 2018-02-11 | high-security mobile memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245319.4U CN207993489U (en) | 2018-02-11 | 2018-02-11 | high-security mobile memory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207993489U true CN207993489U (en) | 2018-10-19 |
Family
ID=63824518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245319.4U Active CN207993489U (en) | 2018-02-11 | 2018-02-11 | high-security mobile memory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207993489U (en) |
-
2018
- 2018-02-11 CN CN201820245319.4U patent/CN207993489U/en active Active
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