CN103793012B - A kind of double main frame integration physical isolation fail-safe computers - Google Patents
A kind of double main frame integration physical isolation fail-safe computers Download PDFInfo
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- CN103793012B CN103793012B CN201410080022.3A CN201410080022A CN103793012B CN 103793012 B CN103793012 B CN 103793012B CN 201410080022 A CN201410080022 A CN 201410080022A CN 103793012 B CN103793012 B CN 103793012B
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- mainboard
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Abstract
The embodiment of the present invention proposes a kind of double main frame integration physical isolation fail-safe computers, including mutually physically-isolated first mainboard and the second mainboard, in addition to：The first interface module that connects public input and output external equipment, the second interface module for connecting input and output external equipment, connect cabinet power supply the 3rd interface module, and first interface module, second interface module, the 3rd interface module connect first mainboard and the second mainboard respectively.Technical scheme incorporates computer peripheral resource, improves the service efficiency of ancillary equipment and ensures the security of data.
Description
Technical field
The present invention relates to field of computer technology, is calculated safely more particularly, to a kind of double main frame integration physical isolations
Machine.
Background technology
With the development of society, increasing need of work is completed to improve efficiency and save cost with computer.
But because the security of internet is poor, therefore all concerning security matters units are all by work computer and internet physical isolation
To ensure the security of data.Existing solution is two computers of configuration, an Intranet working computer and one
Outer net online computer.It is defeated so to cause will to be equipped with two main frames, two displays, two sets of inputs on everyone desk
Go out equipment, not only utilization rate of equipment and installations is extremely low, and takes a large amount of working spaces.
The content of the invention
For current double nets or configure two or more computers for everyone using unit using Multi net voting and cause
A large amount of peripheral hardwares it is idle the problem of, the embodiment of the present invention proposes a kind of double main frame integration physical isolation fail-safe computers.
To achieve these goals, the embodiments of the invention provide a kind of double main frame integration physical isolations to calculate safely
Machine, including mutually physically-isolated first mainboard and the second mainboard, in addition to：
First interface module, one end of the first interface module connect public input and output external equipment, the other end point
The public input/output terminal of first mainboard and the second mainboard is not connected；And the first interface module include on-off circuit with
The public input and output external equipment is turned on the public input/output terminal of the first mainboard or the second mainboard；
Second interface module, one end of the second interface module connect privately owned input and output external equipment, the other end point
The privately owned input/output terminal of first mainboard and the second mainboard is not connected；And the second interface module includes connection with by institute
State the respective privately owned input and output external equipment of the first mainboard, the second mainboard and be connected to first mainboard, the second mainboard each
Privately owned input/output terminal；
3rd interface module, the power supply of one end connection cabinet of the 3rd interface module, other end connection described first
The power management input/output port of mainboard and the second mainboard.
As the preferred of above-mentioned technical proposal, double main frame integration physical isolation fail-safe computers also include：
4th interface module, one end connection human-computer interaction device of the 4th interface module, the other end connect the respectively
One interface module and the 3rd interface module are so that the public input and output external equipment of user's control and/or power supply.
As the preferred of above-mentioned technical proposal, the public input and output external equipment includes：Mouse, keyboard, display.
As the preferred of above-mentioned technical proposal, the privately owned input and output external equipment includes：Video input apparatus, audio
Input equipment, USB port, HDMI ports, DVI ports, VGA port.
As the preferred of above-mentioned technical proposal, the human-computer interaction device includes：Touch-screen, physical button.
As the preferred of above-mentioned technical proposal, the 3rd interface module connects first mainboard by power line respectively
With the power management input/output port of the second mainboard, and the power line is provided with on-off circuit；And the 3rd interface mould
Block connects the 4th interface module to input control power switch according to the user.
Technical scheme has the advantage that：
Technical scheme incorporates computer peripheral resource, makes cabinet inside in itself there are two main frames to believe
Number interface, two mainboards can be integrated into single chassis, realize the integrated of computing system, there are double net things so as to provide
Manage the computer of isolation features.
Meanwhile the technical scheme is that mouse, the keyboard that can share between the computer of dual net physical isolation, with
Reduce equipment complexity.And can as needed it is physically-isolated using video input apparatus, audio input device, USB port,
HDMI ports, network port etc., so as to improve the applicability of the present invention.
Meanwhile technical scheme reduces the use of electronic component and cable, make wiring more convenient and
Electromagnetic interference caused by cable is reduced, identical function is reached with the improvement design of cabinet inside circuit etc., so as to avoid
The waste of resource, reduces cost.
Brief description of the drawings
By below in conjunction with the accompanying drawings to a preferred embodiment of the present invention carry out description, technical scheme and
Its technique effect will become clearer, and more easily understand.Wherein：
Fig. 1 is the structural representation of double main frame integration physical isolation fail-safe computers of the embodiment of the present invention.
Fig. 2 is the embodiment of the single display output dual net physical isolation of the present invention.
Fig. 3 is that the dual display of the present invention exports the embodiment of dual net physical isolation.
Embodiment
Embodiments of the invention are described below with reference to appended accompanying drawing.
The embodiment of the present invention needs two cabinets, two sets of ancillary equipment for physically-isolated computer in the prior art
Utilization rate of equipment and installations caused by situation is low, cost increase and the problem of space-consuming, it is proposed that a kind of double main frame integration physics every
From fail-safe computer.As shown in Figure 1, the embodiments of the invention provide a kind of double main frame integration physical isolations to calculate safely
Machine, including mutually physically-isolated first mainboard and the second mainboard, in addition to：
First interface module, one end of the first interface module connect public input and output external equipment, the other end point
The public input/output terminal of first mainboard and the second mainboard is not connected；And the first interface module include on-off circuit with
The public input and output external equipment is turned on the public input/output terminal of the first mainboard or the second mainboard；
Second interface module, one end of the second interface module connect privately owned input and output external equipment, the other end point
The privately owned input/output terminal of first mainboard and the second mainboard is not connected；And the second interface module includes connection with by institute
State the respective privately owned input and output external equipment of the first mainboard, the second mainboard and be connected to first mainboard, the second mainboard each
Privately owned input/output terminal；
3rd interface module, the power supply of one end connection cabinet of the 3rd interface module, other end connection described first
The power management input/output port of mainboard and the second mainboard；
4th interface module, one end connection human-computer interaction device of the 4th interface module, the other end connect the respectively
One interface module and the 3rd interface module are so that the public input and output external equipment of user's control and/or power supply.
Wherein, the public input and output external equipment includes：Mouse, keyboard, display.Outside the privately owned input and output
Connecing equipment includes：Video input apparatus, audio input device, USB port, HDMI ports.The human-computer interaction device includes：Touch
Touch screen, button.Certainly, public input and output external equipment and privately owned input and output external equipment can be adjusted arbitrarily as needed
It is whole, such as ports such as USB port, IEEE 1394, HDMI, DVI, VGA etc. can be included, so as to improve the practicality of the present invention
And sharing
Wherein, the 3rd interface module connects the power supply pipe of first mainboard and the second mainboard by power line respectively
Input/output port is managed, and the power line is provided with on-off circuit；And the 3rd interface module connects the 4th interface
Module controls power switch to be inputted according to the user.So can all it be inputted according to the 4th interface module, individually control is every
Start, the shutdown of one mainboard.
Wherein, the first mainboard and the second mainboard all include respective mainboard, CPU, internal memory, hard disk, network interface respectively, with
Form two sets of completely self-contained main frame core components.The human-computer interaction device of 4th interface module connection is used to receive user's operation
Information, to determine that the first interface module that mouse, keyboard, display connect turns on the first mainboard or the second mainboard；Also use
In the connection for controlling the first mainboard and the second mainboard and power supply, to be separately turned on/close two main frames.First interface module connects
The equipment such as mouse, keyboard, display, and led according to the control instruction and the first mainboard or the second mainboard of the 4th interface module
It is logical, to reduce public peripheral hardware quantity, simplify user's operation.And second interface module then connects the interfaces such as video, audio, USB, it is
User provides complete Peripheral Interface, facilitates user to carry out independent operation to every main frame.Power supply provides for each host computer system
Independent power management so that the open and close that every main frame can be independent.
As shown in Fig. 2 the embodiment of a single display output dual net physical isolation of this patent.The embodiment is with two masters
Machine is shared exemplified by a set of display, keyboard and mouse.Cabinet has main control module, common input/output interface, i.e. first interface
Module, it receives keyboard, display, the signal of mouse.By the 1st interface module, machine is established by cable on control main frame 1 and main frame 2
With power-off operation.By the 4th interface module, facility is provided to man-machine interactive operation, supports physics button operation to be opened including a key
Shutdown, the switching on and shutting down of main frame 1, the switching on and shutting down of main frame 2, system switching.In addition, it can increase according to demand in public port and privately owned port
Port such as USB port, IEEE 1394, HDMI, DVI, VGA etc., so as to improve the applicability of the present invention.
As shown in figure 3, the embodiment of the dual display output dual net physical isolation of this patent.The embodiment is with two masters
The privately owned port of machine is respectively outputted to exemplified by different displays, shared keyboard and mouse.There is cabinet public input/output to connect
Mouth, i.e. first interface module, it receives keyboard, signal of mouse.The open and close of two main frames are controlled by physical button.
The switching of common keyboard, mouse is carried out by the hot key of keyboard.It can increase such as in public port and privately owned port according to demand
The port such as USB port, IEEE 1394, HDMI, DVI, VGA, so as to improve the applicability of the present invention.
For person of ordinary skill in the field, with the development of technology, present inventive concept can be by different way
Realize.Embodiments of the present invention are not limited in embodiments described above, and can carry out within the scope of the claims
Change.
Claims (4)
1. a kind of double main frame integration physical isolation fail-safe computers, including mutually physically-isolated first mainboard and the second master
Plate, it is characterised in that also include：
First interface module, one end of the first interface module connect public input and output external equipment, and the other end connects respectively
Connect the public input/output terminal of first mainboard and the second mainboard；And the first interface module includes on-off circuit with by institute
The public input/output terminal that public input and output external equipment is stated with the first mainboard or the second mainboard turns on；
Second interface module, one end of the second interface module connect privately owned input and output external equipment, and the other end connects respectively
Connect the privately owned input/output terminal of first mainboard and the second mainboard；And the second interface module includes connection with by described the
The respective privately owned input and output external equipment of one mainboard, the second mainboard is connected to first mainboard, the respective private of the second mainboard
There is input/output terminal；
3rd interface module, the power supply of one end connection cabinet of the 3rd interface module, the other end connect first mainboard
With the power management input/output port of the second mainboard；3rd interface module connects first master by power line respectively
The power management input/output port of plate and the second mainboard, and the power line is provided with on-off circuit；And the 3rd interface
Module connects the 4th interface module to input control power switch according to user；
The privately owned input and output external equipment includes：Video input apparatus, audio input device, USB port, HDMI ports,
The network port;
4th interface module, one end connection human-computer interaction device of the 4th interface module, the other end connect first and connect respectively
Mouth mold block and the 3rd interface module are so that the public input and output external equipment of user's control and/or power supply.
2. double main frame integration physical isolation fail-safe computers according to claim 1, it is characterised in that described public defeated
Entering to export external equipment includes：Mouse, keyboard, display.
3. double main frame integration physical isolation fail-safe computers according to claim 1, it is characterised in that the man-machine friendship
Mutual equipment includes：Touch-screen, physical button.
4. double main frame integration physical isolation fail-safe computers according to claim 1, it is characterised in that described public defeated
Entering to export external equipment includes：The unidirectional input peripherals of USB, the unidirectional input peripherals of USB realize number by Phototube Coupling part
According to one-way flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080022.3A CN103793012B (en) | 2014-03-06 | 2014-03-06 | A kind of double main frame integration physical isolation fail-safe computers |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410080022.3A CN103793012B (en) | 2014-03-06 | 2014-03-06 | A kind of double main frame integration physical isolation fail-safe computers |
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| Publication Number | Publication Date |
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| CN103793012A CN103793012A (en) | 2014-05-14 |
| CN103793012B true CN103793012B (en) | 2017-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410080022.3A Expired - Fee Related CN103793012B (en) | 2014-03-06 | 2014-03-06 | A kind of double main frame integration physical isolation fail-safe computers |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105205419A (en) * | 2014-06-18 | 2015-12-30 | 山东中孚信息产业股份有限公司 | Method for achieving unidirectional transmission of keyboard and mouse |
| CN104597986A (en) * | 2014-12-31 | 2015-05-06 | 东莞市荣烨五金制品有限公司 | Processing technology of double-host case |
| CN106934304A (en) * | 2017-03-17 | 2017-07-07 | 衢州学院 | A kind of Multi-system physical switch device and computer |
| CN109283979A (en) * | 2018-09-21 | 2019-01-29 | 北京予先科技有限公司 | Main frame and computer |
| CN110445786A (en) * | 2019-08-08 | 2019-11-12 | 李海 | A kind of Network Isolation method suitable for dual damascene formula system |
| 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 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337611Y (en) * | 1998-07-07 | 1999-09-08 | 深圳市宏网实业有限公司 | Safety network computer capable of simultaneously connecting internal network and external network |
| CN201489463U (en) * | 2009-08-07 | 2010-05-26 | 福建升腾资讯有限公司 | Single-host multi-system infrastructure |
| CN102024108A (en) * | 2010-11-19 | 2011-04-20 | 惠州市创亿鑫科技有限公司 | Single motherboard dual independent safety computer system |
| CN203465646U (en) * | 2013-08-07 | 2014-03-05 | 中晟国计科技有限公司 | Integrated multi-functional built-in multiple host master switch board |
-
2014
- 2014-03-06 CN CN201410080022.3A patent/CN103793012B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2337611Y (en) * | 1998-07-07 | 1999-09-08 | 深圳市宏网实业有限公司 | Safety network computer capable of simultaneously connecting internal network and external network |
| CN201489463U (en) * | 2009-08-07 | 2010-05-26 | 福建升腾资讯有限公司 | Single-host multi-system infrastructure |
| CN102024108A (en) * | 2010-11-19 | 2011-04-20 | 惠州市创亿鑫科技有限公司 | Single motherboard dual independent safety computer system |
| CN203465646U (en) * | 2013-08-07 | 2014-03-05 | 中晟国计科技有限公司 | Integrated multi-functional built-in multiple host master switch board |
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| CN103793012A (en) | 2014-05-14 |
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