CN202771332U - Multi-network physical isolation machine - Google Patents
Multi-network physical isolation machine Download PDFInfo
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- CN202771332U CN202771332U CN2012204610629U CN201220461062U CN202771332U CN 202771332 U CN202771332 U CN 202771332U CN 2012204610629 U CN2012204610629 U CN 2012204610629U CN 201220461062 U CN201220461062 U CN 201220461062U CN 202771332 U CN202771332 U CN 202771332U
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- physical isolation
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- 238000002955 isolation Methods 0.000 title claims abstract description 59
- 230000005855 radiation Effects 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000004411 aluminium Substances 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 5
- 239000004973 liquid crystal related substance Substances 0.000 claims description 3
- 238000013500 data storage Methods 0.000 abstract 2
- 230000002093 peripheral effect Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model discloses a multi-network physical isolation machine which comprises a host case. The inner side of the host case comprises at least two main panels, a display device, an input device, a keyboard, video and mouse (KVM) panel and a power supply main panel, wherein the main panels are arranged in a mutual physical isolation mode, and each main panel comprises a video output port and an input device input port; the display device is provided with a video input port; the KVM panel is connected to a position between the video output ports of the main panels and the video input port of the display device and a position between the input device input ports of the main panels and input device output ports; and the power supply main panel is connected with the main panels and the KVM panel and connected with an external power device. According to the multi-network physical isolation machine, physical isolation for more than two networks and physical isolation for data storage among different networks can be achieved, switching among the networks just needs 1-2 seconds, physical isolation for the networks and the data storage is truly realized, and the multi-network physical isolation machine has the advantages of being easy to manage, small in size, high in performance, and low in power consumption, and the like.
Description
Technical field
The utility model relates to a kind of mini main frame of a plurality of network physical isolation, especially a kind of many nets physical isolation machine.
Background technology
1999, No. 4 files of National Administration for the Protection of State Secrets's issue " about strengthening the notice of e-government implementation information privacy management ", files specify: the classified information network must be carried out physical isolation with public information network, with information equipment that public information network links to each other on must not store, process and transmit state secret information.Information security circle that is distributed on of No. 4 files has evoked thousand floor wave, just then, some manufacturers have just developed single hard disk, two hard disc physical isolation card, three net physical isolation card products successively, and it can save a computer, can guarantee again the physical isolation of intranet and extranet; That is that all right is ripe for technology on the three net isolation card markets, because technical matters there is no sale; But this product is some drawback all: not between easy care, poor compatibility, network switching time long, burn out easily the problem such as hard disk when switching frequency is high.
Be in the patent of " CN102239674 " in the patent No., provide the secret KVM device of a kind of use from a plurality of computing machines of single consing, prevent simultaneously equipment and the system of information leakage between the computing machine, this system comprises a plurality of main frames that are connected to keyboard and mouse and one or more user displays by secret KVM device, secret KVM makes it possible to carry out the standard one-way communication between secret KVM and user's keyboard machine mouse and between main frame peripheral device port and secret KVM, and secret KVM forces from appended keyboard and mouse mobile to avoid the potential leakage the main frame to the one-way data of appended main frame peripheral device port physically.This technical scheme solves is switching problem between a plurality of computing machines, and a plurality of computing machines are worked simultaneously, not only power consumption, and the volumetric spaces that takies is large, during every task, needs simultaneously control to open each computing machine, thus cause the problem such as control inconvenience.
The utility model content
The purpose of this utility model is for a kind of many nets physical isolation machine being provided, can realizing the physical isolation of two above networks, the physical isolation of storage data between heterogeneous networks, and switch between network and only need 1-2 second, really realize network, storage data physical isolation.
Above-described problem solves by following measure: a kind of many nets physical isolation machine, comprise at least two mainboards, and mutually physical isolation setting, each mainboard comprises video-out port and input media input port; One display device has the video input port; One input media has the input media output port; One KVM plate, be used for connecting the video input port of described video-out port and described display device, concrete, described KVM plate is provided with a plurality of demonstration input ports and and shows output port, described demonstration input port connects respectively the video-out port of described mainboard, and described demonstration output port connects display device; Described KVM plate is provided with a plurality of input media signal output ports and an input media signal input port, and described input media signal output port connects respectively described mainboard, and described input media signal input port connects described input media.Described KVM plate also is used for connecting described input media input port and described input media output port; One power supply mainboard is connected with described mainboard and KVM plate, and links to each other with external power equipment.
In order to guarantee the network information security of described isolation machine, at least two mainboards are connected to the heterogeneous networks with different security level.
Wherein, described mainboard superposes up and down and is positioned in the mainframe box.
Wherein, described mainboard is with hard disk, CPU, internal memory, network interface card, integrated graphics card or sound card.
Further improving in the technical scheme, described hard disk is solid state hard disc.Adopt solid state hard disc, its heat radiation is few, low in energy consumption, thereby can guarantee the running environment of described isolation machine safety.
In order to solve the heat dissipation problem of a plurality of CPU, described CPU position connects heat radiation conduit, and the ventilating opening place that described heat radiation conduit causes cabinet discharges heat through radiator fan.
In order to prevent the interference between a plurality of CPU, guarantee the heat dispersion of described isolation machine, isolate by aluminium sheet between adjacent two CPU.
Concrete, described input media is mouse or keyboard.
Further, described display device is liquid crystal display.
The beneficial effects of the utility model are:
What be different from conventional solution adopts isolation card isolation, and it exists not easy care, poor compatibility, between network switching time long, burn out easily hard disk etc. when switching frequency is high.
The technical program, the polylith mainboard of packing in described many nets physical isolation machine, each mainboard links to each other with the KVM plate, and be connected to respectively the main board power supply interface, and the demonstration input access KVM plate of described mainboard, input media connects the KVM plate by the same input and output of KVM plate, when electric power starting, give simultaneously the power supply of each mainboard and KVM plate, this moment, acquiescence entered a default mainboard, by the switching between each mainboard of described Keyboard Control.By described many nets physical isolation machine, can realize the physical isolation of two above networks, the physical isolation of storage data between heterogeneous networks, and switch 1-2 time second that only needs between network, real network, the storage data physical isolation of realizing, it exists, and manageability, volume are little, the advantage of high-performance, low-power consumption etc.
Keyboard-video-mouse switch (KVM plate) makes a plurality of mainboard interconnection in the single computing machine, to be used for the purpose of control, this switch makes it possible to send instruction and the computing machine acquired information from controlling to the computing machine of controlling, thereby make the user can only use single keyboard, monitor and mouse be switch operating between different mainboards, during the visit, keypad character or sensing data are sent on the work at present mainboard and come the signal of work at present mainboard to select to need the mainboard that switches and be presented on the described display device through this switch, and the user navigates so that switch between the mainboard of controlling by the menu on the screen or display usually.
Description of drawings
Fig. 1 is the structural representation of many nets physical isolation machine of the present utility model;
Fig. 2 is the workflow diagram of many nets physical isolation machine of the present utility model.
Embodiment
By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.
See also Fig. 1, shown the structural representation of this many nets physical isolation machine among the figure, it comprises at least two mainboards, and each mainboard is mutually physical isolation setting in mainframe box, and described mainboard comprises video-out port, input media input port; Described mainboard superposes up and down and is positioned in the mainframe box, in order to prevent interference in the course of work etc. between each mainboard, each mainboard adopts the aluminium sheet isolation, since the good heat conductivity of aluminium sheet, thus can guarantee that described mainboard can in time dispel the heat, in addition, described CPU position connects heat radiation conduit, the ventilating opening place that described heat radiation conduit causes cabinet discharges heat through radiator fan, by the setting of aluminium sheet and radiating tube, has guaranteed the good performance of ventilating of described many nets physical isolation machine.Fig. 1 is described for connecting the situation of 3 mainboards.Further, described mainboard is with hard disk, CPU, internal memory, network interface card, integrated graphics card or sound card.Described hard disk is solid state hard disc, adopts solid state hard disc, and its heat radiation is few, low in energy consumption, thereby can guarantee the running environment of described isolation machine safety.
In order to guarantee the network information security of described isolation machine, described mainboard is connected to the heterogeneous networks with different security level.Described many nets physical isolation machine can be realized the physical isolation of plural network, the physical isolation of storage data between heterogeneous networks, and switching only needs 1-2 time second between network, really realizes network, storage data physical isolation.
Described many nets physical isolation machine also comprises: connect between mainboard video-out port and the display device input port and be connected KVM plate between mainboard input media input port and the input media output port; Concrete, described KVM plate is provided with a plurality of demonstration input ports and and shows output port, and described demonstration input port connects respectively the video-out port of described mainboard, and described demonstration output port connects display device; Described KVM plate is provided with a plurality of input media signal output ports and an input media signal input port, and described input media signal output port connects respectively described mainboard, and described input media signal input port connects described input media.Described mainboard is connected with the KVM plate respectively, thereby can guarantee described mainboard independent operating, does not interfere with each other in the course of the work.
Described many nets physical isolation machine also has the display device of video input port; Described display device can be liquid crystal display or existing television indicator etc., and this display device is shared by three mainboards.
Described many nets physical isolation machine also comprises input media, and input media comprises mouse, keyboard etc., can also comprise scanner, printing device etc.It is public that the peripherals such as the described display device of the technical program, input media are a plurality of mainboards institute, realizes their sharing by described KVM.
Described many nets physical isolation machine also arranges a power supply mainboard that shares, and described power supply mainboard connects described mainboard and KVM plate, and links to each other with external power equipment.After the power supply mainboard powers on, give simultaneously described mainboard, the power supply of KVM plate.
Consult Fig. 2, the application process of many nets physical isolation machine of the present utility model comprises the steps:
S100: power initiation;
S200: mainboard, the power supply of KVM plate are started working, and each motherboard hardware starts successfully, enters default mainboard;
S300A: display device is received display, and display device can show; Input media is received signal, and input media can be used;
S300B: after entering default mainboard, described main board system self check success enters mainboard software systems, operating system and operating system desktop successively, starting up's success;
S400: powered-down, each mainboard and the outage of KVM plate are also closed.
Concrete, behind the electric power starting, the power supply mainboard begins power supply, described mainboard, KVM plate are all started working, each main board system self check starts successfully, enters the mainboard software systems, at this moment, KVM plate acquiescence enters a predetermined mainboard, the software systems of mainboard start complete, enter operating system, and described display device shows the display interface of this predetermined mainboard, the signal of mouse, keyboard is connected to this predetermined mainboard, display device is received signal, and display device can show that keyboard and mouse is received signal, input media can use, and controls the work that it connects mainboard.In the time will switching to other mainboards, only need by the corresponding order of described keyboard input, switch to the first mainboard such as " ctrl+1 " expression, " ctrl+2 " expression switches to the second mainboard, it all is default that " ctrl+3 " expression switches to these orders of the 3rd mainboard, described mainboard can these orders of initiative recognition, and after receiving orders, switch to corresponding mainboard, after switching to corresponding mainboard, described display device namely shows the interface content of current mainboard, the peripherals such as each input media are also changed the mainboard that is connected to switching simultaneously, and finish the corresponding course of work in back with described mainboard.
When powered-down, each mainboard and system cut-off, and Shutdown Hosts.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model instructions and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (9)
1. the machine of net physical isolation more than a kind comprises a mainframe box, comprises in the described mainframe box:
At least two mainboards, mutually physical isolation setting, each mainboard comprises video-out port and input media input port;
One display device has the video input port;
One input media has the input media output port;
One KVM plate, for the video input port that connects described video-out port and described display device, described KVM plate also is used for connecting described input media input port and described input media output port;
One power supply mainboard is connected with described mainboard and KVM plate, and links to each other with external power equipment.
2. many nets physical isolation machine according to claim 1 is characterized in that:
Described at least two mainboards are connected respectively to the heterogeneous networks with different security level.
3. many nets physical isolation machine according to claim 1 is characterized in that:
Described mainboard superposes up and down and is positioned in the mainframe box.
4. many nets physical isolation machine according to claim 1, it is characterized in that: described mainboard is with hard disk, CPU, internal memory, network interface card, integrated graphics card or sound card.
5. many nets physical isolation machine according to claim 4 is characterized in that: described hard disk is solid state hard disc.
6. many nets physical isolation machine according to claim 4 is characterized in that: described CPU connects heat radiation conduit, and the ventilating opening place that described heat radiation conduit causes cabinet discharges heat through radiator fan.
7. many nets physical isolation machine according to claim 1 is characterized in that: isolate by aluminium sheet between adjacent two mainboards.
8. many nets physical isolation machine according to claim 1 is characterized in that: described input media is mouse or keyboard.
9. many nets physical isolation machine according to claim 1 is characterized in that: described display device is liquid crystal display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204610629U CN202771332U (en) | 2012-09-11 | 2012-09-11 | Multi-network physical isolation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204610629U CN202771332U (en) | 2012-09-11 | 2012-09-11 | Multi-network physical isolation machine |
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| Publication Number | Publication Date |
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| CN202771332U true CN202771332U (en) | 2013-03-06 |
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| CN2012204610629U Expired - Fee Related CN202771332U (en) | 2012-09-11 | 2012-09-11 | Multi-network physical isolation machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930232A (en) * | 2012-09-11 | 2013-02-13 | 福建省伟思国瑞信息技术有限公司 | Physical isolation machine for multiple networks |
| CN106201380A (en) * | 2015-04-29 | 2016-12-07 | 南京南瑞继保电气有限公司 | A kind of method and apparatus supporting the display switching of multi-CPU plug-in unit |
| CN111414651A (en) * | 2020-02-26 | 2020-07-14 | 成都迅生电子科技有限公司 | Physical isolation safety computer system |
| US11340860B2 (en) | 2019-04-17 | 2022-05-24 | Fibernet Ltd. | Device for secure unidirectional audio transmission |
| US11743421B2 (en) | 2019-04-01 | 2023-08-29 | Fibernet Ltd. | Device for secure video streaming |
-
2012
- 2012-09-11 CN CN2012204610629U patent/CN202771332U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102930232A (en) * | 2012-09-11 | 2013-02-13 | 福建省伟思国瑞信息技术有限公司 | Physical isolation machine for multiple networks |
| CN102930232B (en) * | 2012-09-11 | 2016-03-02 | 福建伟思国瑞软件股份有限公司 | Many nets physical isolation machine |
| CN106201380A (en) * | 2015-04-29 | 2016-12-07 | 南京南瑞继保电气有限公司 | A kind of method and apparatus supporting the display switching of multi-CPU plug-in unit |
| US11743421B2 (en) | 2019-04-01 | 2023-08-29 | Fibernet Ltd. | Device for secure video streaming |
| US11340860B2 (en) | 2019-04-17 | 2022-05-24 | Fibernet Ltd. | Device for secure unidirectional audio transmission |
| US11983457B2 (en) | 2019-04-17 | 2024-05-14 | Fibernet Ltd. | Device for secure unidirectional audio transmission |
| CN111414651A (en) * | 2020-02-26 | 2020-07-14 | 成都迅生电子科技有限公司 | Physical isolation safety computer system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CB03 | Change of inventor or designer information |
Inventor after: Chi Shengjin Inventor after: Mao Houhong Inventor before: Huang Birong |
|
| COR | Change of bibliographic data | ||
| CP03 | Change of name, title or address |
Address after: 350000 A6 building, three storey building, long industrial park, No. 2, Changsheng Road, Changan investment zone, Fujian, Fuzhou province (FTA test area) Patentee after: Fujian Visgreat Information Technology Co., Ltd. Address before: Jinan District Fuxin Road in Fuzhou city of Fujian province 350000 No. 95 Jing Sheng building 602 unit Patentee before: Fujian Visgreat Information Technology Co., Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Physical isolation machine for multiple networks Effective date of registration: 20160613 Granted publication date: 20130306 Pledgee: China bank Limited by Share Ltd Fuzhou Jinan Branch Pledgor: Fujian Visgreat Information Technology Co., Ltd. Registration number: 2016350000049 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20170821 Granted publication date: 20130306 Pledgee: China bank Limited by Share Ltd Fuzhou Jinan Branch Pledgor: Fujian Visgreat Information Technology Co., Ltd. Registration number: 2016350000049 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20200911 |
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| CF01 | Termination of patent right due to non-payment of annual fee |