CN105354504A - Integrated data ferrying device and method - Google Patents
Integrated data ferrying device and method Download PDFInfo
- Publication number
- CN105354504A CN105354504A CN201510910921.6A CN201510910921A CN105354504A CN 105354504 A CN105354504 A CN 105354504A CN 201510910921 A CN201510910921 A CN 201510910921A CN 105354504 A CN105354504 A CN 105354504A
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- switching device
- device shifter
- computer
- computing machine
- outer net
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/606—Protecting data by securing the transmission between two devices or processes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The invention discloses an integrated data ferrying device. A switching device is connected between an intranet computer and an extranet computer and is used for switching connection between the switching device and the intranet computer as well as the extranet computer, and therefore, the switching device is individually connected with the intranet computer or the extranet computer in the same time; a keyboard, a mouse and a display are independently connected with the switching device to server as human-computer interaction equipment; when the switching device is connected with the intranet computer, the keyboard, the mouse and the display are also simultaneously in wire connection with the intranet computer and are disconnected with the extranet computer; and when the switching device is connected with the extranet computer, the keyboard, the mouse and the display are simultaneously in wire connection with the extranet computer and are disconnected with the intranet computer. The invention also discloses an integrated data ferrying method. Data transmission between an intranet and an extranet can be realized, the intranet and the extranet can be guaranteed to be subjected to physical isolation, peripheral resources are saved, and cost input is also reduced.
Description
Technical field
The present invention relates to one to realize data and transmit between intranet and extranet, ensure that intranet and extranet are physically-isolated device and methods simultaneously, particularly relate to a kind of integration data ferry device and method.
Background technology
Because data confidentiality needs, some office internal networks must be isolated with external network, prevent internal data from illegally spreading on the net outer.Current way mostly copies data to inner net computer from outer net computing machine by manual mode, or copies outer net computing machine to from inner net computer, and inner net computer and the complete physical isolation of outer net computing machine, operated by manual mode and waste time and energy.
Summary of the invention
The object of the invention is for above-mentioned the deficiencies in the prior art, a kind of integration data ferry device and method are provided, this integration data ferry device and method can realize data and transmit between intranet and extranet, ensure that intranet and extranet are physically-isolated simultaneously, and the computer peripheral equipment of intranet and extranet is carried out integrated, save peripheral hardware resource, also reduce expense and drop into.
For realizing above-mentioned technical purpose, the technical scheme that the present invention takes is: integration data ferry device, comprises switching device shifter, keyboard, mouse, display; It is characterized in that:
Described switching device shifter is used for being connected between inner net computer and outer net computing machine, described switching device shifter is for switching itself and the connection between inner net computer and outer net computing machine, make switching device shifter at one time in be connected with inner net computer separately or be connected with outer net computing machine separately, described inner net computer and outer net computing machine are physically-isolated;
Described keyboard, mouse are connected with switching device shifter respectively with display, as the human-computer interaction device of the outer net computing machine be connected with switching device shifter or inner net computer;
When switching device shifter is connected with inner net computer, described keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects.
Further, switching device shifter is connected with inner net computer respectively by keyboard chord, mouse lines, display line and data line and is connected with outer net computing machine.
Further, described switching device shifter comprises controller, storer and button; The connection that described button is used for being controlled between described switching device shifter inner net computer and outer net computing machine by controller switches;
When switching device shifter is connected with inner net computer, described storer is also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described storer is also connected with outer net computer line simultaneously and inner net computer disconnects.
Further, described storer is CD, disk or flash memory; Described switching device shifter also comprises the outside access USB port SATA mouth for accessing external memory storage.
Further, described switching device shifter also comprises two pilot lamp; When switching device shifter is connected with inner net computer, the pilot lamp of Intranet side is bright; When switching device shifter is connected with outer net computing machine, the pilot lamp of outer net side is bright.
For realizing containing above-mentioned technical purpose, the another kind of technical scheme that the present invention takes is: integration data ferry-boat method, it is characterized in that comprising the following steps:
Switching device shifter is connected between inner net computer and outer net computing machine, switch itself and the connection between inner net computer and outer net computing machine by switching device shifter, make switching device shifter at one time in be connected with inner net computer separately or be connected with outer net computing machine separately;
Keyboard, mouse are connected with switching device shifter respectively with display, as the human-computer interaction device of the outer net computing machine be connected with switching device shifter or inner net computer;
When switching device shifter is connected with inner net computer, described keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects;
When switching device shifter is connected with outer net computing machine, described keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects.
Further, by keyboard chord, mouse lines, display line and data line, switching device shifter be connected with inner net computer respectively and be connected with outer net computing machine.
Further, described switching device shifter comprises controller, storer and button; The connection that described button is used for being controlled between described switching device shifter inner net computer and outer net computing machine by controller switches;
When switching device shifter is connected with inner net computer, described storer is also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described storer is also connected with outer net computer line simultaneously and inner net computer disconnects.
Further, described storer is CD, disk or flash memory; Described switching device shifter also comprises the outside access USB port SATA mouth for accessing external memory storage.
Further, described switching device shifter also comprises two pilot lamp; When switching device shifter is connected with inner net computer, the pilot lamp of Intranet side is bright; When switching device shifter is connected with outer net computing machine, the pilot lamp of outer net side is bright.
Switching device shifter of the present invention is placed between inner net computer and outer net computing machine, be connected for the switching of centralized control keyboard, mouse, display and storer by keyboard chord, mouse lines, display line, data line with internal, external network computing machine successively respectively, which side button gets to, keyboard, mouse, display, poke medium just with which platform main frame are connected, and disconnect with opposite side simultaneously.Storer is read-write medium, can be CD, disk, flash memory, tape etc.; By controller and button, or be connected with Intranet, or be connected with outer net; In time being first connected with Intranet, corresponding keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects, and Intranet side pilot lamp is bright; In time being first connected with outer net, corresponding keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects, and outer net side pilot lamp is bright.In the course of work of the present invention, both sides internal, external network computing machine is connected absolutely not simultaneously, does not communicate physically between Intranet side with outer net side computing machine.The present invention had both supported that the storer of outside access also supported by inner integrated storer.The storer of outside access can be connected with this device with SATA mouth by USB port.The present invention also has access limit and arranges function, can by arranging, and specify side to be read-only, opposite side is a write or read WriteMode, prevents the implantation of virus or wooden horse.Owing to this invention ensures that the computing machine of intranet and extranet is absolute physical isolation, any external hackers all cannot invade internal network.Button is used to supervisory keyboard, which side computing machine mouse, display, storer be switched to.Keyboard, display and mouse are the human-computer interaction devices of computing machine.Controller is the electronic control unit in switching device shifter.
In a word, the present invention can realize data and transmit between intranet and extranet, ensures that intranet and extranet are physically-isolated simultaneously, and is undertaken integrated by the computer peripheral equipment of intranet and extranet, save peripheral hardware resource, also reduces expense and drops into.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation in Fig. 1 after switching device shifter refinement.
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
Embodiment
embodiment 1
See Fig. 1, this integration data ferry device, comprises switching device shifter, keyboard, mouse, display; Described switching device shifter is used for being connected between inner net computer and outer net computing machine, described switching device shifter for switching itself and the connection between inner net computer and outer net computing machine, make switching device shifter at one time in be connected with inner net computer separately or be connected with outer net computing machine separately; Described keyboard, mouse are connected with switching device shifter respectively with display, as the human-computer interaction device of the outer net computing machine be connected with switching device shifter or inner net computer; When switching device shifter is connected with inner net computer, described keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects.Switching device shifter is connected with inner net computer respectively by keyboard chord, mouse lines, display line and data line and is connected with outer net computing machine.
Preferably, as shown in Figure 2, described switching device shifter comprises controller, storer and button; The connection that described button is used for being controlled between described switching device shifter inner net computer and outer net computing machine by controller switches; When switching device shifter is connected with inner net computer, described storer is also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described storer is also connected with outer net computer line simultaneously and inner net computer disconnects.Described storer is CD, disk or flash memory; Described switching device shifter also comprises the outside access USB port SATA mouth for accessing external memory storage.Described switching device shifter also comprises two pilot lamp; When switching device shifter is connected with inner net computer, the pilot lamp of Intranet side is bright; When switching device shifter is connected with outer net computing machine, the pilot lamp of outer net side is bright.
embodiment 2
See Fig. 1, this integration data ferry-boat method, comprises the following steps:
Switching device shifter is connected between inner net computer and outer net computing machine, switch itself and the connection between inner net computer and outer net computing machine by switching device shifter, make switching device shifter at one time in be connected with inner net computer separately or be connected with outer net computing machine separately;
Keyboard, mouse are connected with switching device shifter respectively with display, as the human-computer interaction device of the outer net computing machine be connected with switching device shifter or inner net computer;
When switching device shifter is connected with inner net computer, described keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects;
When switching device shifter is connected with outer net computing machine, described keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects.
Further, by keyboard chord, mouse lines, display line and data line, switching device shifter be connected with inner net computer respectively and be connected with outer net computing machine.
Preferably, see Fig. 2, described switching device shifter comprises controller, storer and button; The connection that described button is used for being controlled between described switching device shifter inner net computer and outer net computing machine by controller switches; When switching device shifter is connected with inner net computer, described storer is also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described storer is also connected with outer net computer line simultaneously and inner net computer disconnects.Described storer is CD, disk or flash memory; Described switching device shifter also comprises the outside access USB port SATA mouth for accessing external memory storage.Described switching device shifter also comprises two pilot lamp; When switching device shifter is connected with inner net computer, the pilot lamp of Intranet side is bright; When switching device shifter is connected with outer net computing machine, the pilot lamp of outer net side is bright.
Claims (10)
1. integration data ferry device, comprises switching device shifter, keyboard, mouse, display; It is characterized in that:
Described switching device shifter is used for being connected between inner net computer and outer net computing machine, described switching device shifter is for switching itself and the connection between inner net computer and outer net computing machine, make switching device shifter at one time in be connected with inner net computer separately or be connected with outer net computing machine separately, described inner net computer and outer net computing machine are physically-isolated;
Described keyboard, mouse are connected with switching device shifter respectively with display, as the human-computer interaction device of the outer net computing machine be connected with switching device shifter or inner net computer;
When switching device shifter is connected with inner net computer, described keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects.
2. integration data ferry device according to claim 1, is characterized in that: switching device shifter is connected with inner net computer respectively by keyboard chord, mouse lines, display line and data line and is connected with outer net computing machine.
3. integration data ferry device according to claim 2, is characterized in that: described switching device shifter comprises controller, storer and button; The connection that described button is used for being controlled between described switching device shifter inner net computer and outer net computing machine by controller switches;
When switching device shifter is connected with inner net computer, described storer is also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described storer is also connected with outer net computer line simultaneously and inner net computer disconnects.
4. the integration data ferry device according to claim 1 or 2 or 3, is characterized in that: described storer is CD, disk or flash memory; USB port and SATA mouth are accessed in the outside that described switching device shifter also comprises for accessing external memory storage.
5. the integration data ferry device according to claim 1 or 2 or 3, is characterized in that: described switching device shifter also comprises two pilot lamp; When switching device shifter is connected with inner net computer, the pilot lamp of Intranet side is bright; When switching device shifter is connected with outer net computing machine, the pilot lamp of outer net side is bright.
6. integration data ferry-boat method, is characterized in that comprising the following steps:
Switching device shifter is connected between inner net computer and outer net computing machine, switch itself and the connection between inner net computer and outer net computing machine by switching device shifter, make switching device shifter at one time in be connected with inner net computer separately or be connected with outer net computing machine separately;
Keyboard, mouse are connected with switching device shifter respectively with display, as the human-computer interaction device of the outer net computing machine be connected with switching device shifter or inner net computer;
When switching device shifter is connected with inner net computer, described keyboard, mouse, display are also connected with inner net computer line simultaneously and outer net computing machine disconnects;
When switching device shifter is connected with outer net computing machine, described keyboard, mouse, display are also connected with outer net computer line simultaneously and inner net computer disconnects.
7. integration data ferry-boat method according to claim 6, is characterized in that: be connected with inner net computer respectively by switching device shifter by keyboard chord, mouse lines, display line and data line and be connected with outer net computing machine.
8. integration data ferry-boat method according to claim 7, is characterized in that: described switching device shifter comprises controller, storer and button; The connection that described button is used for being controlled between described switching device shifter inner net computer and outer net computing machine by controller switches;
When switching device shifter is connected with inner net computer, described storer is also connected with inner net computer line simultaneously and outer net computing machine disconnects; When switching device shifter is connected with outer net computing machine, described storer is also connected with outer net computer line simultaneously and inner net computer disconnects.
9. the integration data ferry-boat method according to claim 6 or 7 or 8, is characterized in that: described storer is CD, disk or flash memory; USB port and SATA mouth are accessed in the outside that described switching device shifter also comprises for accessing external memory storage.
10. the integration data ferry-boat method according to claim 6 or 7 or 8, is characterized in that: described switching device shifter also comprises two pilot lamp; When switching device shifter is connected with inner net computer, the pilot lamp of Intranet side is bright; When switching device shifter is connected with outer net computing machine, the pilot lamp of outer net side is bright.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910921.6A CN105354504A (en) | 2015-12-10 | 2015-12-10 | Integrated data ferrying device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910921.6A CN105354504A (en) | 2015-12-10 | 2015-12-10 | Integrated data ferrying device and method |
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| CN105354504A true CN105354504A (en) | 2016-02-24 |
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| CN201510910921.6A Pending CN105354504A (en) | 2015-12-10 | 2015-12-10 | Integrated data ferrying device and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681677A (en) * | 2018-05-14 | 2018-10-19 | 深圳市永达电子信息股份有限公司 | Based on the double net computer methods of USB interface security isolation, apparatus and system |
| CN109587127A (en) * | 2018-11-26 | 2019-04-05 | 南京博岛自动化科技有限公司 | The shared system and method for data information |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652513A (en) * | 2005-02-07 | 2005-08-10 | 张继强 | Double network isolation computer apparatus |
| CN202939611U (en) * | 2012-09-24 | 2013-05-15 | 甘肃省电力公司信息通信公司 | Internal and external network physical isolation computer host machine |
-
2015
- 2015-12-10 CN CN201510910921.6A patent/CN105354504A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1652513A (en) * | 2005-02-07 | 2005-08-10 | 张继强 | Double network isolation computer apparatus |
| CN202939611U (en) * | 2012-09-24 | 2013-05-15 | 甘肃省电力公司信息通信公司 | Internal and external network physical isolation computer host machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108681677A (en) * | 2018-05-14 | 2018-10-19 | 深圳市永达电子信息股份有限公司 | Based on the double net computer methods of USB interface security isolation, apparatus and system |
| CN108681677B (en) * | 2018-05-14 | 2022-08-19 | 深圳市永达电子信息股份有限公司 | Method, device and system for safely isolating dual-network computer based on USB interface |
| CN109587127A (en) * | 2018-11-26 | 2019-04-05 | 南京博岛自动化科技有限公司 | The shared system and method for data information |
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Application publication date: 20160224 |