CN207909139U - Hand-held External memory equipment information security scanner - Google Patents
Hand-held External memory equipment information security scanner Download PDFInfo
- Publication number
- CN207909139U CN207909139U CN201721722533.6U CN201721722533U CN207909139U CN 207909139 U CN207909139 U CN 207909139U CN 201721722533 U CN201721722533 U CN 201721722533U CN 207909139 U CN207909139 U CN 207909139U
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- China
- Prior art keywords
- indicator light
- external memory
- memory equipment
- tool housing
- usb
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model is related to the isolation of the internet of power system information Intranet, secret information and network security protection technical field, it is a kind of hand-held External memory equipment information security scanner, it includes tool housing, operation button, identification control unit, USB units, indicator unit, identification control unit includes microprocessor and nonvolatile storage, USB units include usb host controller and USB interface, indicator unit includes the first indicator light and the second indicator light, the microprocessor respectively with operation button, nonvolatile storage, usb host controller, first indicator light and the electrical connection of the second indicator light, USB interface is electrically connected with usb host controller.The utility model reasonable and compact in structure, it is easy to use, it realizes before External memory equipment accesses Intranet system, the function of identification is carried out to External memory equipment, so as to avoid the leakage of Intranet systems face secret information and other network security threats, have the characteristics that safe and simple, efficient.
Description
Technical field
The utility model is related to the isolation of the internet of power system information Intranet, secret information and network security protection technologies
Field is a kind of hand-held External memory equipment information security scanner.
Background technology
Currently, for access information Intranet or the External memory equipment monitor mode of proprietary network inner computer, mostly
It is to rely on system fire wall and other network management systems, internal network monitoring software is installed on every inner computer, this is soft
Part can carry out verification identification, recording equipment information to the storage device for accessing computer, and internal network monitoring software is periodically collected
Client records information or client and actively reports record information to Intranet monitoring software, in this way in the efficiency of system, monitoring knot
It can have a greatly reduced quality in the accuracy of fruit, and due to no physically-isolated presence, for Malware in External memory equipment
The no prevention ability of attack, be easy to make information Intranet or proprietary network to face internal secret information leakage and other network securitys
It threatens.
Invention content
The utility model provides a kind of hand-held External memory equipment information security scanner, overcomes above-mentioned existing skill
The deficiency of art can effectively solve before External memory equipment access information Intranet or proprietary network, can not be to the legal of equipment
Property is verified, and internal network or proprietary network is caused to there are problems that security risk.
The technical solution of the utility model is realized by following measures：A kind of hand-held External memory equipment information
Security scanners, including tool housing, operation button, identification control unit, USB units, indicator unit, identification control unit
Including microprocessor and nonvolatile storage, USB units include usb host controller and USB interface, and indicator unit includes the
One indicator light and the second indicator light, the microprocessor respectively with operation button, nonvolatile storage, usb host controller,
One indicator light and the electrical connection of the second indicator light, USB interface are electrically connected with usb host controller, identification control unit and usb host
Controller is arranged inside tool housing, and USB interface is arranged in tool housing lower part, operation button, the first indicator light and second
Indicator light is separately positioned on tool housing front.
Here is the further optimization and/or improvements to above-mentioned utility model technical solution：
Above-mentioned USB units further include electronic switch, usb host controller with electronic switch is two-way is electrically connected, electronic switch
With USB interface is two-way is electrically connected, electronic switch is arranged inside tool housing.
Aforesaid operations button includes detection button, power switch, function button, return key and acknowledgement key, microprocessor point
It is not electrically connected with detection button, power switch, function button, return key and acknowledgement key, detection button setting is on the tool housing right side
Side, power switch, function button, return key, acknowledgement key are arranged at tool housing front.
Above-mentioned further includes display screen, and display screen is electrically connected with microprocessor, and display screen setting is in tool housing front.
First indicator light and the second indicator light described above are LED light, and the first indicator light and the second indicator light are respectively provided with
In tool housing front.
The utility model reasonable and compact in structure, it is easy to use, it realizes before External memory equipment accesses Intranet system,
To External memory equipment carry out identification legitimacy verify, and to illegal External memory equipment carry out physics every
From so as to avoid the leakage of Intranet systems face secret information and other network security threats, with safe, laborsaving, easy, high
The characteristics of effect.
Description of the drawings
Attached drawing 1 is the structural schematic diagram of the best embodiment of the utility model.
Attached drawing 2 is the main structure diagram of the tool housing of the utility model.
Attached drawing 3 is the right side structural representation of the tool housing of the utility model.
Attached drawing 4 is the present invention looks up structural representation of the tool housing of the utility model.
Coding in attached drawing is respectively：1 is tool housing, and 2 be USB interface, and 3 be indicator unit, and 301 be the first instruction
Lamp, 302 be the second indicator light, and 4 be detection button, and 5 be power switch, and 6 be function button, and 7 be return key, and 8 be acknowledgement key, 9
For display screen.
Specific implementation mode
The utility model is not limited by following embodiments, can technical solution according to the present utility model and actual conditions
Determine specific embodiment.
In the present invention, for ease of description, the description of the relative position relation of each component is according to specification
The Butut mode of attached drawing 2 is described, such as：The position relationship of front, rear, top, and bottom, left and right etc. is according to Figure of description
Butut direction determine.
The utility model is further described with reference to embodiment and attached drawing：
As shown in attached drawing 1,2,3,4, which includes tool housing 1, behaviour
Make button, identification control unit, USB units, indicator unit 3, identification control unit includes microprocessor and non-volatile memory
Device, USB units include usb host controller and USB interface 2, and indicator unit 3 is indicated including the first indicator light 301 and second
Lamp 302, the microprocessor respectively with operation button, nonvolatile storage, usb host controller, the first indicator light 301 and
Two indicator lights 302 are electrically connected, and USB interface 2 is electrically connected with usb host controller, and identification control unit and usb host controller are set
It sets inside tool housing 1, the setting of USB interface 2 is separately positioned in 1 lower part of tool housing, operation button and indicator unit 3
1 front of tool housing.In actual work, External memory equipment is accessed by hand-held External memory equipment information security scanner
When internal information network or proprietary network, hand-held External memory equipment information security scanner first connects External memory equipment
Enter onto hand-held External memory equipment information security scanner USB interface 2, the scanning of hand-held External memory equipment information security
The identification control unit of device internal microprocessor and nonvolatile storage composition, control usb host controller read external storage
Device descriptive information（Storage device VID and PID number and other device descriptor information）, set according to the external storage read
Several legal peripheral hardware authentication informations is deposited in standby description information and nonvolatile storage, to the External memory equipment identity of access
Legitimacy is judged.If legitimate device, then the first indicator light 301 lights, and indicates the equipment by detection, otherwise second refers to
Show that lamp 302 lights, indicates that the equipment is illegal.The legal peripheral hardware authentication information firmware program stored in nonvolatile storage
It can change or upgrade according to actual needs.
Can according to actual needs, above-mentioned hand-held External memory equipment information security scanner is advanced optimized or/
And improvement：
As shown in attached drawing 1,2,4, USB units further include electronic switch, usb host controller with electronic switch is two-way is electrically connected
Connect, electronic switch with USB interface is two-way is electrically connected, electronic switch is arranged inside tool housing.It is connect when there is external storage peripheral hardware
It is fashionable, identify External memory equipment first with electronic switch, and by electronic switch be linked into External memory equipment hand-held
On formula External memory equipment information security scanner USB interface 2.
As shown in attached drawing 1,2,3, operation button include detection button 4, power switch 5, function button 6, return key 7 and really
Recognize key 8, microprocessor is electrically connected with detection button 4, power switch 5, function button 6, return key 7 and acknowledgement key 8 respectively.Power supply
Switch 5 controls hand-held External memory equipment information security scanner power supply state can pass through after External memory equipment accesses
Detection button 4 is detected to control scanner, and detection stream is completed by the cooperation of function button 6 and return key 7 and acknowledgement key 8
Journey.
Further include display screen 9 as shown in attached drawing 1,2, display screen 9 is electrically connected with microprocessor, when external storage peripheral hardware connects
Fashionable display screen 9 can show whether information alert starts to detect, the display safety information if security risk at the not detection, if inspection
It measures security risk and then shows security risk information, when user is operated by operation button, display screen 9 shows corresponding operating
Status information.
As shown in attached drawing 1,2, the first indicator light 301 and the second indicator light 302 are LED light, when hand-held external storage
After facility information security scanners complete detection, if setting, external equipment is legal, and the first indicator light 301 lights, and otherwise second refers to
Show that lamp 302 lights, the first indicator light 301 can be LED green lights here, and the second indicator light 302 can be LED red lights.
According to actual needs, if desired the expansible checking and killing virus unit of killing virus and antivirus button are killed virus.
The above technical characteristic constitutes the most preferred embodiment of the utility model, with stronger adaptability and best implementation
Effect can increase and decrease non-essential technical characteristic, to meet the needs of different situations according to actual needs.
Claims (8)
1. a kind of hand-held External memory equipment information security scanner, it is characterised in that including tool housing, operation button, knowledge
Other control unit, USB units, indicator unit, identification control unit include microprocessor and nonvolatile storage, USB units
Including usb host controller and USB interface, indicator unit includes the first indicator light and the second indicator light, the microprocessor
It is electrically connected respectively with operation button, nonvolatile storage, usb host controller, the first indicator light and the second indicator light, USB connects
Mouth is electrically connected with usb host controller, and identification control unit and usb host controller are arranged inside tool housing, USB interface
It is arranged in tool housing lower part, operation button, the first indicator light and the second indicator light are separately positioned on tool housing front.
2. hand-held External memory equipment information security scanner according to claim 1, it is characterised in that the USB is mono-
Member further includes electronic switch, usb host controller with electronic switch is two-way is electrically connected, electronic switch with USB interface is two-way is electrically connected
It connects, electronic switch is arranged inside tool housing.
3. hand-held External memory equipment information security scanner according to claim 1 or 2, it is characterised in that the behaviour
Include detection button, power switch, function button, return key and acknowledgement key as button, microprocessor respectively with detection button, electricity
Source switch, function button, return key and acknowledgement key electrical connection, detection button are arranged on the right side of tool housing, power switch, function
Button, return key, acknowledgement key are arranged at tool housing front.
4. hand-held External memory equipment information security scanner according to claim 1 or 2, it is characterised in that further include
Display screen, display screen are electrically connected with microprocessor, and display screen setting is in tool housing front.
5. hand-held External memory equipment information security scanner according to claim 3, it is characterised in that further include showing
Display screen, display screen are electrically connected with microprocessor, and display screen setting is in tool housing front.
6. the hand-held External memory equipment information security scanner according to claims 1 or 2 or 5, it is characterised in that institute
It is LED light to state the first indicator light and the second indicator light, and the first indicator light and the second indicator light are arranged at tool housing front.
7. hand-held External memory equipment information security scanner according to claim 3, it is characterised in that described first
Indicator light and the second indicator light are LED light, and the first indicator light and the second indicator light are arranged at tool housing front.
8. hand-held External memory equipment information security scanner according to claim 4, it is characterised in that described first
Indicator light and the second indicator light are LED light, and the first indicator light and the second indicator light are arranged at tool housing front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722533.6U CN207909139U (en) | 2017-12-12 | 2017-12-12 | Hand-held External memory equipment information security scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721722533.6U CN207909139U (en) | 2017-12-12 | 2017-12-12 | Hand-held External memory equipment information security scanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207909139U true CN207909139U (en) | 2018-09-25 |
Family
ID=63567953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721722533.6U Active CN207909139U (en) | 2017-12-12 | 2017-12-12 | Hand-held External memory equipment information security scanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207909139U (en) |
-
2017
- 2017-12-12 CN CN201721722533.6U patent/CN207909139U/en active Active
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