CN206003099U - A kind of outer net USB flash disk isolation detection instrument for being integrated in computer - Google Patents
A kind of outer net USB flash disk isolation detection instrument for being integrated in computer Download PDFInfo
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- CN206003099U CN206003099U CN201620672161.XU CN201620672161U CN206003099U CN 206003099 U CN206003099 U CN 206003099U CN 201620672161 U CN201620672161 U CN 201620672161U CN 206003099 U CN206003099 U CN 206003099U
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- 238000002955 isolation Methods 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 4
- 206010003830 Automatism Diseases 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005094 computer simulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- GOLXNESZZPUPJE-UHFFFAOYSA-N spiromesifen Chemical compound CC1=CC(C)=CC(C)=C1C(C(O1)=O)=C(OC(=O)CC(C)(C)C)C11CCCC1 GOLXNESZZPUPJE-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a kind of outer net USB flash disk isolation detection instrument for being integrated in computer, the detector main body including installation by adhering in computer cabinet, the front panel of detector main body are arranged on casing；Multiple USB interfaces are provided with the front panel of detector main body；The device also includes multichannel gate-controlled switch, controller and the multichannel USB data line for being arranged on detector body interior, and USB interface is connected with multichannel gate-controlled switch, and multichannel gate-controlled switch is connected with the USB interface of computer motherboard by multichannel USB data line；Each USB interface is corresponding with each path of multichannel gate-controlled switch respectively；Controller one end is connected with multichannel USB data line, and the other end is connected with computer power supply.The utility model both can the unauthenticated equipment of automatism isolation, ensure information safety, electric energy can be provided for all kinds of USB electrical equipments again；And its simple structure, all-purpose computer cabinet can be directly integrated in, transformation is quick.
Description
Technical field
The utility model is related to computer security electronic instrumentation, more particularly to a kind of outer net for being integrated in computer
USB flash disk isolation detection instrument.
Background technology
Currently, for preventing information-leakage, protection information safety, many enterprises and institutions are all provided with independent intranet and extranet,
And the supporting equipment such as corresponding internal, external network computer, USB flash disk, while having formulated a series of management system and surveillance and control measure.Example
Such as forbid outer net USB flash disk insertion inner net computer, once system detectio is to unauthenticated external equipment, the department will be carried out sternly
Strict criticism and punish.Generally, department occurs for Accident prevention, how to be responsible for mode managing intranet computer using special messenger, is responsible for
People or paste poster on computers, such as " outer net USB flash disk is forbidden inserting inner net computer ", or oral constantly remind, this is not
The difficulty of management is increase only, and also trouble is added for daily handling for interior network service.Although supervise and guide by every means, USB flash disk thing is mispluged
Part still occurs again and again.Some like conveniently mobile phone being inserted Intranet meter because USB flash disk is taken in carelessness by mistake or Consciousness Self-discipline is not strong
Calculation machine is charged for mobile phone.There is the workmen of some trainees or external unit, as awareness of safety is inadequate so that without
The USB flash disk insertion inner net computer of license, causes the serious accident involving serious consequences of department.Therefore design one kind can be with automatism isolation outer net USB flash disk
Detector significant.
Utility model content
The technical problems to be solved in the utility model is for management in prior art and monitoring outer net USB device difficulty
Big defect, provide a kind of both can automatic identification authenticating device, isolate the communication of the smart machines such as outer net USB flash disk, mobile phone and Intranet,
Ensure information safety, reduce management difficulty, the outer net USB flash disk isolation inspection of the be integrated in computer of USB power source supply can be ensured again
Survey instrument.
The utility model solves the technical scheme adopted by its technical problem：
The utility model provides a kind of outer net USB flash disk isolation detection instrument for being integrated in computer, exists including installation by adhering
Detector main body in computer cabinet, the front panel of detector main body are arranged on casing；Before detector main body
Multiple USB interfaces are provided with plate；
The device also includes multichannel gate-controlled switch, controller and the multichannel USB data line for being arranged on detector body interior,
USB interface is connected with multichannel gate-controlled switch, and multichannel gate-controlled switch is by multichannel USB data line and the USB interface of computer motherboard
It is connected；Each USB interface is corresponding with each path of multichannel gate-controlled switch respectively；Controller one end and multichannel usb data
Line is connected, and the other end is connected with computer power supply.
Further, it is provided with the front panel of detector main body of the present utility model multiple logical for indicating corresponding interface
The indicator lamp whether news line connects, indicator lamp are corresponded with USB interface.
Further, it is provided with the front panel of detector main body of the present utility model and can sends the loudspeaker for reminding sound.
Further, the reset being provided with the front panel of detector main body of the present utility model for restarting detector
Hole.
Further, multiple reserved USB interfaces are provided with the side panel of detector main body of the present utility model.
Further, power interface, shift knob, power supply are provided with the backplate of detector main body of the present utility model
Indicator lamp and multichannel USB data line interface.
Further, USB data line of the present utility model includes onboard data line and external data line, per circuit-switched data line bag
Include 4 lines：Power line VCC, ground wire GND and two connections D+, D-.
The utility model produce beneficial effect be：The outer net USB flash disk isolation inspection for being integrated in computer of the present utility model
Instrument is surveyed, the break-make of USB interface is controlled by multichannel gate-controlled switch, unauthenticated equipment can be effectively isolated, it is to avoid outward
Net equipment is connected to the warning of system after inner net computer, while ensuring information safety, reduces accident risk；Can be in automatic identification
Net USB flash disk and computer auxiliary facility, need not ask keeper for instructions, convenient office, reduce management difficulty；Can set for all kinds of USB electricity consumptions
Standby charging provides electric energy, improves the USB port utilization rate of inner net computer；By installation by adhering in computer cabinet
Design, can keep the clean and tidy of cabinet interface, it is to avoid traction periphery circuit, and its simple structure, transformation are quick.
Description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the principle schematic of the outer net USB flash disk isolation detection instrument of the be integrated in computer of the utility model embodiment；
Fig. 2 is the structural representation of the outer net USB flash disk isolation detection instrument of the be integrated in computer of the utility model embodiment；
Fig. 3 is the back plate structure of the outer net USB flash disk isolation detection instrument of the be integrated in computer of the utility model embodiment
Schematic diagram；
Fig. 4 is every circuit-switched data line of the outer net USB flash disk isolation detection instrument of the be integrated in computer of the utility model embodiment
With gate-controlled switch series connection structure schematic diagram；
Fig. 5 be the computer housing of the outer net USB flash disk isolation detection instrument of the be integrated in computer of the utility model embodiment just
Panel schematic diagram；
In figure, 1- detector main body, 2-USB interface, 3- multichannel gate-controlled switch, 4- controller, 5- multichannel USB data line,
6- indicator lamp, 7- loudspeaker, 8- reset hole, 9- reserve USB interface, 10- power interface, 11- power switch, 12- power supply instruction
Lamp, 13-USB data line interface.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only in order to explain this
Utility model, is not used to limit the utility model.
As shown in figure 1, the outer net USB flash disk isolation detection instrument of the be integrated in computer of the utility model embodiment, including embedding
Enter detector main body 1 of the formula in computer cabinet, the front panel of detector main body 1 is arranged on casing；Detection
Multiple USB interfaces 2 are provided with the front panel of instrument main body 1；
The device also includes to be arranged on multichannel gate-controlled switch 3 inside detector main body 1, controller 4 and multichannel usb data
Line 5, USB interface 2 are connected with multichannel gate-controlled switch 3, and multichannel gate-controlled switch 3 is by multichannel USB data line 5 and computer motherboard
USB interface is connected；Each USB interface 2 is corresponding with each path of multichannel gate-controlled switch 3 respectively；
4 one end of controller is connected with multichannel USB data line 5, and the other end is connected with computer power supply.
Controller 4 is used for detecting the USB device of insertion, if the USB device of insertion is unauthenticated, control multichannel gate-controlled switch
3 remain off, the communication of automatism isolation and inner net computer；If Intranet USB flash disk or auxiliary facility, then control multichannel is controlled
Switch 3 is closed, normal communication.
As shown in Fig. 2 in another specific embodiment of the present utility model, can be integrated in the outer net USB flash disk of computer every
From detector, mainly include the equipment such as controller, gate-controlled switch, multiple USB interfaces, multichannel USB data line.Its power supply directly by
Computer power supply is provided.It is connected with computer motherboard by USB data line through gate-controlled switch after external equipment insertion USB interface,
Realize the communication of external equipment and inner net computer.Gate-controlled switch determines break-make by controller.
Its front panel arranges multiple USB interfaces, and in figure is drawn by taking 4 interfaces as an example, and particular number can be according to casing structure
And demand sets.Each interface corresponds to an indicator lamp, for indicating whether corresponding interface connection connects, when communication connection,
Indicator lamp is bright.Loudspeaker and reset hole is also provided with panel, and when the non-Intranet USB flash disk of insertion USB flash disk, loudspeaker can send prompting
Sound.When crashing occurs in detector, pressing reset hole restarts can which.Detector side panel reserved part USB interface, can
Supporting data wire is configured according to different computer model to be connected to after cabinet or as standby.It is pre- that in figure also depicts 4 tunnels
Stay interface.Detector output interface is connected to computer motherboard USB through USB data line, and for convenience of observing, in figure is only depicted
One tunnel USB data line.
As shown in figure 3, detector backplate arranges instrument power source interface, shift knob, power supply indicator and multichannel USB
Data line interface.Power interface is connected with computer power supply by power line, and when power supply is powered normally, power supply indicator is bright.Open
Close the startup and shutdown that button can control detector.USB data line interface is corresponded with USB interface, and this is painted as a example by sentencing 8 tunnels
System.
As shown in figure 4, USB interface, gate-controlled switch, computer motherboard USB are sequentially connected in series one by USB data line
Rise.In figure is shown as a circuit-switched data line, including 4 lines：Power line VCC, ground wire GND and two connections D+, D-.Wherein electric
Source line VCC and ground wire GND normal open, two in data wire piece connection concatenate gate-controlled switch, determine break-make by controller.Work as control
When device detection USB interface access device processed is the computer auxiliary facility such as Intranet USB flash disk or keyboard, mouse, printer, controlling switch
Closure, connection are turned on, and so that external equipment is communicated with inner net computer.If external equipment is extracted, switch is reformed into
Off-state.When detection external equipment is the smart machines such as unauthenticated USB flash disk or mobile phone, then switch is failure to actuate, and connection is protected
Off-state is held, is allowed to isolate with inner net computer, prevents information-leakage.Due to power line normal open in data wire, therefore USB interface
Electric energy can be provided all the time for mobile phone, flat board or other USB power supply units.
As shown in figure 5, the cabinet of this detector is integrated with, by outer net USB flash disk isolation detection instrument structure according to cabinet front plate
Construction, is allowed to be integrated on cabinet front plate housing, replaces traditional cabinet USB interface.User still can be done according to routine operation
Method plug USB flash disk is the equipment charges such as mobile phone, need not increase external device, you can avoids mispluging accident, reduces management difficulty.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted,
And all these modifications and variations should all belong to the protection domain of the utility model claims.
Claims (7)
1. a kind of outer net USB flash disk isolation detection instrument for being integrated in computer, it is characterised in that including installation by adhering in computer
Detector main body (1) in cabinet, the front panel of detector main body (1) are arranged on casing；Before detector main body (1)
Multiple USB interfaces (2) are provided with panel；
The device also includes to be arranged on the internal multichannel gate-controlled switch (3) of detector main body (1), controller (4) and multichannel USB number
According to line (5), USB interface (2) is connected with multichannel gate-controlled switch (3), multichannel gate-controlled switch (3) by multichannel USB data line (5) with
The USB interface of computer motherboard is connected；Each USB interface (2) is relative with each path of multichannel gate-controlled switch (3) respectively
Should；Controller (4) one end is connected with multichannel USB data line (5), and the other end is connected with computer power supply.
2. the outer net USB flash disk isolation detection instrument for being integrated in computer according to claim 1, it is characterised in that detector
It is provided with the front panel of main body (1) multiple for indicating indicator lamp (6) that whether corresponding interface connection connects, indicator lamp
(6) correspond with USB interface (2).
3. the outer net USB flash disk isolation detection instrument for being integrated in computer according to claim 1, it is characterised in that detector
It is provided with the front panel of main body (1) and the loudspeaker (7) for reminding sound can be sent.
4. the outer net USB flash disk isolation detection instrument for being integrated in computer according to claim 1, it is characterised in that detector
The reset hole (8) being provided with the front panel of main body (1) for restarting detector.
5. the outer net USB flash disk isolation detection instrument for being integrated in computer according to claim 1, it is characterised in that detector
Multiple reserved USB interface (9) are provided with the side panel of main body (1).
6. the outer net USB flash disk isolation detection instrument for being integrated in computer according to claim 1, it is characterised in that detector
Power interface (10), shift knob (11), power supply indicator (12) and multichannel USB number is provided with the backplate of main body (1)
According to line interface (13).
7. the outer net USB flash disk isolation detection instrument for being integrated in computer according to claim 1, it is characterised in that usb data
Line (5) includes onboard data line and external data line, includes 4 lines per circuit-switched data line：Power line VCC, ground wire GND and two
Connection D+, D-.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672161.XU CN206003099U (en) | 2016-06-29 | 2016-06-29 | A kind of outer net USB flash disk isolation detection instrument for being integrated in computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620672161.XU CN206003099U (en) | 2016-06-29 | 2016-06-29 | A kind of outer net USB flash disk isolation detection instrument for being integrated in computer |
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| Publication Number | Publication Date |
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| CN206003099U true CN206003099U (en) | 2017-03-08 |
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| CN201620672161.XU Active CN206003099U (en) | 2016-06-29 | 2016-06-29 | A kind of outer net USB flash disk isolation detection instrument for being integrated in computer |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109063459A (en) * | 2018-07-17 | 2018-12-21 | 北京云智信安科技有限公司 | A kind of USB device filter device and method |
| CN109522760A (en) * | 2018-10-29 | 2019-03-26 | 北京博衍思创信息科技有限公司 | A kind of data forwarding controlling method and system based on hardware control logic |
| CN109543475A (en) * | 2018-10-29 | 2019-03-29 | 北京博衍思创信息科技有限公司 | A kind of circumscribed terminal protection equipment and guard system |
| CN109561071A (en) * | 2018-10-29 | 2019-04-02 | 北京博衍思创信息科技有限公司 | A kind of the circumscribed terminal protection equipment and guard system of data traffic control |
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2016
- 2016-06-29 CN CN201620672161.XU patent/CN206003099U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109063459A (en) * | 2018-07-17 | 2018-12-21 | 北京云智信安科技有限公司 | A kind of USB device filter device and method |
| CN109522760A (en) * | 2018-10-29 | 2019-03-26 | 北京博衍思创信息科技有限公司 | A kind of data forwarding controlling method and system based on hardware control logic |
| CN109543475A (en) * | 2018-10-29 | 2019-03-29 | 北京博衍思创信息科技有限公司 | A kind of circumscribed terminal protection equipment and guard system |
| CN109561071A (en) * | 2018-10-29 | 2019-04-02 | 北京博衍思创信息科技有限公司 | A kind of the circumscribed terminal protection equipment and guard system of data traffic control |
| CN109561071B (en) * | 2018-10-29 | 2020-07-07 | 北京博衍思创信息科技有限公司 | Data flow control's external terminal protective equipment and protection system |
| CN109543475B (en) * | 2018-10-29 | 2020-07-07 | 北京博衍思创信息科技有限公司 | External terminal protection device and protection system |
| CN109522760B (en) * | 2018-10-29 | 2020-08-14 | 北京博衍思创信息科技有限公司 | Data forwarding control method and system based on hardware control logic |
| US10885230B1 (en) | 2018-10-29 | 2021-01-05 | Beijing Beyondinfo Technology Co., Ltd. | External terminal protection device and protection system |
| US10931641B1 (en) | 2018-10-29 | 2021-02-23 | Beijing Beyondinfo Technology Co., Ltd. | Hardware control logic based data forwarding control method and system |
| JP2021522616A (en) * | 2018-10-29 | 2021-08-30 | 北京博衍思創信息科技有限公司 | External device protection device and protection system |
| JP2021522619A (en) * | 2018-10-29 | 2021-08-30 | 北京博衍思創信息科技有限公司 | Data transfer control method and system based on hardware control logic |
| US11170133B2 (en) | 2018-10-29 | 2021-11-09 | Beijing Beyondinfo Technology Co., Ltd. | External terminal protection device and protection system for data flow control |
| JP7029000B2 (en) | 2018-10-29 | 2022-03-02 | 北京博衍思創信息科技有限公司 | External device protection device and protection system |
| JP7191990B2 (en) | 2018-10-29 | 2022-12-19 | 北京博衍思創信息科技有限公司 | Data transfer control method and system based on hardware control logic |
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