CN103793012A - Double-host integration physical isolation safety computer - Google Patents
Double-host integration physical isolation safety computer Download PDFInfo
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- CN103793012A CN103793012A CN201410080022.3A CN201410080022A CN103793012A CN 103793012 A CN103793012 A CN 103793012A CN 201410080022 A CN201410080022 A CN 201410080022A CN 103793012 A CN103793012 A CN 103793012A
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- 238000002955 isolation Methods 0.000 title claims abstract description 25
- 230000010354 integration Effects 0.000 title abstract 3
- 230000002093 peripheral effect Effects 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims description 7
- 230000005622 photoelectricity Effects 0.000 claims 1
- 230000009977 dual effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The invention provides a double-host integration physical isolation safety computer which comprises a first main board and a second main board. The first main board and the second main board are isolated physically. The double-host integration physical isolation safety computer further comprises a first interface module connected with common input-output peripheral equipment, a second interface module connected with input-output peripheral equipment and a third interface module connected with a power supply of a machine case. The first interface module, the second interface module and the third interface module are connected with the first main board and the second main board respectively. According to the technical scheme, computer peripheral equipment resources are integrated, the using efficiency of the peripheral equipment is improved, and data safety is guaranteed.
Description
Technical field
the present invention relates to field of computer technology, especially relate to a kind of two integrated physical isolation fail-safe computer of main frame.
Background technology
along with social development, increasing need of work completes to raise the efficiency and save cost with computing machine.But because the security of internet is poor, therefore all concerning security matters units all by work by computing machine and internet physical isolation to guarantee the security of data.Existing solution is two computing machines of configuration, working computer and an outer net online computer for Intranet.Cause like this will being equipped with on everyone desk two main frames, two displays, two cover input-output device, not only plant factor is extremely low, and takies a large amount of working spaces.
Summary of the invention
for current pair of net or to use many networks applying unit be that everyone configures the idle problem of a large amount of peripheral hardwares that two or more computing machines cause, the embodiment of the present invention has proposed a kind of pair of integrated physical isolation fail-safe computer of main frame.
to achieve these goals, the embodiment of the present invention provides a kind of pair of integrated physical isolation fail-safe computer of main frame, comprises physically-isolated the first mainboard and the second mainboard mutually, also comprises:
first interface module, one end of described first interface module connects public input and output external equipment, and the other end connects respectively the public input/output terminal of described the first mainboard and the second mainboard; And described first interface module comprises that on-off circuit is with by the public input/output terminal conducting of described public input and output external equipment and the first mainboard or the second mainboard;
the second interface module, one end of described the second interface module connects privately owned input and output external equipment, and the other end connects respectively the privately owned input/output terminal of described the first mainboard and the second mainboard; And described the second interface module comprises and connecting so that described the first mainboard, the second mainboard privately owned input and output external equipment is separately connected to described the first mainboard, the second mainboard privately owned input/output terminal separately;
the 3rd interface module, one end of described the 3rd interface module connects the power supply of cabinet, and the other end connects the power management input/output port of described the first mainboard and the second mainboard.
as technique scheme preferably, the described pair of integrated physical isolation fail-safe computer of main frame also comprises:
the 4th interface module, one end of described the 4th interface module connects human-computer interaction device, and the other end connects respectively first interface module and the 3rd interface module so that user controls public input and output external equipment and/or power supply.
as technique scheme preferably, described public input and output external equipment comprises: mouse, keyboard, display.
as technique scheme preferably, described privately owned input and output external equipment comprises: video input apparatus, audio input device, USB port, HDMI port, DVI port, VGA port.
as technique scheme preferably, described human-computer interaction device comprises: touch-screen, physical button.
as technique scheme preferably, described the 3rd interface module connects respectively the power management input/output port of described the first mainboard and the second mainboard by power lead, and described power lead is provided with on-off circuit; And described the 3rd interface module connects described the 4th interface module with according to described user's input control power switch.
technical scheme of the present invention has following advantage:
technical scheme of the present invention has been integrated computer peripheral resource, make cabinet inside itself there is the interface of two host signals, can in single chassis, be integrated into two mainboards, realize the integrated of computing system, thereby the computing machine with dual net physical isolation features is provided.
meanwhile, technical scheme of the present invention be can be shared between the computing machine of dual net physical isolation mouse, keyboard, to reduce equipment complexity.And physically-isolated use video input apparatus, audio input device, USB port, HDMI port, the network port etc. as required, thereby improve applicability of the present invention.
simultaneously, technical scheme of the present invention has reduced the use of electronic devices and components and cable, makes wiring more convenient and reduced the electromagnetic interference (EMI) that cable produces, and reaches identical function with the improvement design of cabinet inside circuit etc., thereby avoid the waste of resource, reduced cost.
Accompanying drawing explanation
by the description of a preferred embodiment of the present invention being carried out below in conjunction with accompanying drawing, it is clearer that technical scheme of the present invention and technique effect thereof will become, and easy to understand more.Wherein:
fig. 1 is the structural representation of the integrated physical isolation fail-safe computer of two main frames of the embodiment of the present invention.
fig. 2 is a single embodiment who shows the isolation of output dual net physical of the present invention.
fig. 3 is a two embodiment who shows the isolation of output dual net physical of the present invention.
Embodiment
below with reference to appended accompanying drawing, embodiments of the invention are described.
the problem that plant factor is low, cost increases and takes up room that the embodiment of the present invention needs the situation of two cabinets, two cover peripherals to cause for physically-isolated computing machine in prior art, has proposed a kind of pair of integrated physical isolation fail-safe computer of main frame.As shown in Figure 1, the embodiment of the present invention provides a kind of pair of integrated physical isolation fail-safe computer of main frame, comprises physically-isolated the first mainboard and the second mainboard mutually, also comprises:
first interface module, one end of described first interface module connects public input and output external equipment, and the other end connects respectively the public input/output terminal of described the first mainboard and the second mainboard; And described first interface module comprises that on-off circuit is with by the public input/output terminal conducting of described public input and output external equipment and the first mainboard or the second mainboard;
the second interface module, one end of described the second interface module connects privately owned input and output external equipment, and the other end connects respectively the privately owned input/output terminal of described the first mainboard and the second mainboard; And described the second interface module comprises and connecting so that described the first mainboard, the second mainboard privately owned input and output external equipment is separately connected to described the first mainboard, the second mainboard privately owned input/output terminal separately;
the 3rd interface module, one end of described the 3rd interface module connects the power supply of cabinet, and the other end connects the power management input/output port of described the first mainboard and the second mainboard;
the 4th interface module, one end of described the 4th interface module connects human-computer interaction device, and the other end connects respectively first interface module and the 3rd interface module so that user controls public input and output external equipment and/or power supply.
wherein, described public input and output external equipment comprises: mouse, keyboard, display.Described privately owned input and output external equipment comprises: video input apparatus, audio input device, USB port, HDMI port.Described human-computer interaction device comprises: touch-screen, button.Certainly, public input and output external equipment and privately owned input and output external equipment can be adjusted arbitrarily as required, for example, can comprise the ports such as USB port, IEEE 1394, HDMI, DVI, VGA etc., thereby improve practicality of the present invention and sharing
wherein, described the 3rd interface module connects respectively the power management input/output port of described the first mainboard and the second mainboard by power lead, and described power lead is provided with on-off circuit; And described the 3rd interface module connects described the 4th interface module with according to described user's input control power switch.Can all input according to the 4th interface module like this, control separately start, the shutdown of each mainboard.
wherein, the first mainboard and the second mainboard all comprise respectively mainboard, CPU, internal memory, hard disk, network interface separately, to form completely independently main frame core component of two covers.The human-computer interaction device that the 4th interface module connects is used for receiving user's operation information, with first interface module and the first mainboard or the second mainboard conducting of determining that mouse, keyboard, display connect; Also for controlling being connected of the first mainboard and the second mainboard and power supply, with two main frames of On/Off respectively.First interface module has connected the equipment such as mouse, keyboard, display, and according to the steering order of the 4th interface module and the first mainboard or the second mainboard conducting, to reduce public peripheral hardware quantity, simplifies user's operation.The second interface module connects the interfaces such as video, audio frequency, USB, for user provides complete Peripheral Interface, facilitates user to carry out independent operation to every main frame.Power supply, for each host computer system provides independently power management, can independently open and close every main frame.
as shown in Figure 2, this patent single embodiment who shows the isolation of output dual net physical.This embodiment shares a set of display, keyboard and mouse as example take two main frames.Cabinet has main control module, common input/output interface, i.e. first interface module, and it receives the signal of keyboard, display, mouse.By the 1st interface module, power on start and the power-off operation of main control system 1 and main frame 2.By the 4th interface module, facilitate to man-machine interactive operation, support physics button operation to comprise a bond switching machine, main frame 1 switching on and shutting down, main frame 2 switching on and shutting down, system switching.In addition, can increase ports such as USB port, IEEE 1394, HDMI, DVI, VGA etc. at public port and privately owned port according to demand, thereby improve applicability of the present invention.
as shown in Figure 3, this patent two embodiment who shows the isolation of output dual net physical.This embodiment outputs to respectively different displays, shared keyboard and mouse as example take the privately owned port of two main frames.Cabinet has common input/output interface, i.e. first interface module, and it receives the signal of keyboard, mouse.By the open and close of two main frames of physical button control.Carry out the switching of common keyboard, mouse by the hot key of keyboard.Can increase ports such as USB port, IEEE 1394, HDMI, DVI, VGA at public port and privately owned port according to demand, thereby improve applicability of the present invention.
for person of ordinary skill in the field, along with the development of technology, the present invention's design can realize by different way.Embodiments of the present invention are not limited in embodiment described above, and can change within the scope of the claims.
Claims (7)
1. the two integrated physical isolation fail-safe computers of main frame, comprise physically-isolated the first mainboard and the second mainboard mutually, it is characterized in that, also comprise:
First interface module, one end of described first interface module connects public input and output external equipment, and the other end connects respectively the public input/output terminal of described the first mainboard and the second mainboard; And described first interface module comprises that on-off circuit is with by the public input/output terminal conducting of described public input and output external equipment and the first mainboard or the second mainboard;
The second interface module, one end of described the second interface module connects privately owned input and output external equipment, and the other end connects respectively the privately owned input/output terminal of described the first mainboard and the second mainboard; And described the second interface module comprises and connecting so that described the first mainboard, the second mainboard privately owned input and output external equipment is separately connected to described the first mainboard, the second mainboard privately owned input/output terminal separately;
The 3rd interface module, one end of described the 3rd interface module connects the power supply of cabinet, and the other end connects the power management input/output port of described the first mainboard and the second mainboard.
2. the according to claim 1 pair of integrated physical isolation fail-safe computer of main frame, is characterized in that, also comprises:
The 4th interface module, one end of described the 4th interface module connects human-computer interaction device, and the other end connects respectively first interface module and the 3rd interface module so that user controls public input and output external equipment and/or power supply.
3. the according to claim 1 pair of integrated physical isolation fail-safe computer of main frame, is characterized in that, described public input and output external equipment comprises: mouse, keyboard, display.
4. the according to claim 1 pair of integrated physical isolation fail-safe computer of main frame, is characterized in that, described privately owned input and output external equipment comprises: video input apparatus, audio input device, USB port, HDMI port, the network port.
5. the according to claim 1 pair of integrated physical isolation fail-safe computer of main frame, is characterized in that, described human-computer interaction device comprises: touch-screen, physical button.
6. the according to claim 1 and 2 pair of integrated physical isolation fail-safe computer of main frame, it is characterized in that, described the 3rd interface module connects respectively the power management input/output port of described the first mainboard and the second mainboard by power lead, and described power lead is provided with on-off circuit; And described the 3rd interface module connects described the 4th interface module with according to described user's input control power switch.
7. the according to claim 1 pair of integrated physical isolation fail-safe computer of main frame, it is characterized in that, described public input and output external equipment comprises: the unidirectional input peripheral of USB, the unidirectional input peripheral of described USB is realized the uniflux of data by photoelectricity isolated part.
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| Application Number | Priority Date | Filing Date | Title |
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| 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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| 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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| CN103793012B CN103793012B (en) | 2017-11-17 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597986A (en) * | 2014-12-31 | 2015-05-06 | 东莞市荣烨五金制品有限公司 | Dual-host chassis processing technology |
| 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 |
| 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 | Computer mainframe 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 |
| CN120124119A (en) * | 2025-02-19 | 2025-06-10 | 联想长风科技(北京)有限公司 | A dual-motherboard personal computer and its use method and system |
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| 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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2014
- 2014-03-06 CN CN201410080022.3A patent/CN103793012B/en not_active Expired - Fee Related
Patent Citations (4)
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| 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 |
Cited By (7)
| 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 | Dual-host chassis processing technology |
| 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 | Computer mainframe 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 |
| CN120124119A (en) * | 2025-02-19 | 2025-06-10 | 联想长风科技(北京)有限公司 | A dual-motherboard personal computer and its use method and system |
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| CN103793012B (en) | 2017-11-17 |
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