CN106761143B - A kind of data are unidirectionally ferried system and method - Google Patents
A kind of data are unidirectionally ferried system and method Download PDFInfo
- Publication number
- CN106761143B CN106761143B CN201611240771.3A CN201611240771A CN106761143B CN 106761143 B CN106761143 B CN 106761143B CN 201611240771 A CN201611240771 A CN 201611240771A CN 106761143 B CN106761143 B CN 106761143B
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- China
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- data
- electric board
- intranet
- shield door
- outer net
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- 230000000994 depressed Effects 0.000 claims abstract description 36
- 230000002452 interceptive Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 abstract description 32
- 238000002955 isolation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000750 progressive Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
- E05F15/63—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings operated by swinging arms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
-
- 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
Abstract
It unidirectionally ferries system and method the invention discloses a kind of data, is related to field of information security technology.This system includes：Barricade, Intranet and outer net, the barricade are arranged between the Intranet and the outer net, and according to data transfer direction, the Intranet includes successively：Control terminal and interior data depressed place, the outer net include successively：Electric board, outer data depressed place and outer originator.Pass through physical shielding isolation, electric board swing arm contact and electric board power down means, it is connected without connecting line between intranet and extranet, it only needs automated machine structure and the control of mechanical action is combined, realize the automatic safe transmission of data, without manual intervention, outer end safety control module realizes the one-way safety transmission that data can only be from inside to outside in cooperation, is able to ensure the safety of the high security industry Intranet information such as government, army, the energy.
Description
Technical field
It unidirectionally ferries system and method the present invention relates to field of information security technology more particularly to a kind of data.
Background technology
Currently, data file is imported into outer net by the mode for mostly using CD burning in routine office work greatly by Intranet, to protect
Demonstrate,prove the safety of Intranet information.But the mode efficiency of CD burning is low, it is of high cost；Carrying CD writer using computer cannot complete
A large amount of Multitask Data file imprintings, and manual intervention is more.
Also some enterprises realize one-way data transfer by software mode, this mode need by cable or other
The connecting line of type connects, it is easy to be invaded by outer net, there are prodigious hidden danger in Intranet information security, it is difficult in guarantee
The safety of net information.
Invention content
It unidirectionally ferries system and method the purpose of the present invention is to provide a kind of data, to solve to exist in the prior art
Foregoing problems.
To achieve the goals above, the technical solution adopted by the present invention is as follows：
A kind of data are unidirectionally ferried system, including：Barricade, Intranet and outer net, the barricade are arranged in the Intranet
Between the outer net, according to data transfer direction, the Intranet includes successively：Control terminal and interior data depressed place, the outer net according to
It is secondary to include：Electric board, outer data depressed place and outer originator, the control terminal receives Intranet and sends the data that computer is sent, described outer
Originator sends data to outer net and receives computer, is provided with switchable shield door on the barricade, on the electric board
It is provided with electric board swing arm, the electric board swing arm is swingable to pass through the shield door and the interior data depressed place or the outer data
Depressed place connects.
Preferably, the Intranet further includes interior net controller, and the interior net controller controls the switch of the shield door, institute
It further includes outer net controller to state outer net, and the outer net controller controls the swing of the electric board swing arm.
Preferably, further include inside and outside interactive sensors, when the shield door is opened, the inside and outside interactive sensors induction
The unlatching of the shield door, the inside and outside interactive sensors are connect with the outer net controller.
Preferably, further include：Shield door driving motor and electric board swing arm drive motor, the shield door driving motor are
The switch of the shield door provides power, and the electric board swing arm drive motor provides dynamic for the swing of the electric board swing arm
Power, the shield door driving motor are connect with the interior net controller, the electric board swing arm drive motor and the outer network control
Device connection processed.
Preferably, the outer net further includes arbitration machine, and the arbitration machine is located at the outer data depressed place and the outer originator
Between.
Preferably, further include cabinet, unidirectionally ferry all components of system of the data are arranged in the cabinet.
A kind of data are unidirectionally ferried method, are unidirectionally ferried system using above-mentioned data, and the data are unidirectionally ferried method
Include the following steps：
S1, Intranet sends the transmission application of computer transmission data, and after system is accepted applications, the Intranet sends computer will
Data are sent to the control terminal；
The data after the control terminal receives data, are sent to the interior data depressed place by S2, meanwhile, the control
End sends out transmission data instruction to interior net controller, and the interior net controller controls the shield door and opens；
S3, after the shield door is opened, the inside and outside interactive sensors detect the shield door open signal, outer network control
Device processed controls the electric board swing arm motion to the interior data Wu Chu, and data are transmitted to the electronics from the interior data depressed place
Disk, into Intranet motion process, mark information data are removed in the electric board power down for the electric board swing arm；
S4, the outer net controller control the electric board swing arm motion to the outer data Wu Chu and with the outer data
Depressed place connects, and the electric board sends data to the outer data depressed place；
S5, the outer data depressed place send data to the outer originator, simultaneously close off the shield door, the outgoing termination
After receiving data, sends data to the outer net and receive computer.
Preferably, S5 includes step：
S501, the outer data depressed place send data to arbitration machine；
S502 arbitrates data transmission according to built-in security strategy after the arbitration machine receives data；
S503, after arbitration passes through, the arbitration machine sends data to the outer originator；
S504 sends data to the outer net and receives computer after the outgoing termination receives data.
Preferably, in S503, the arbitration machine sends data to the outer originator by light one-way data transfer.
The beneficial effects of the invention are as follows：Data provided in an embodiment of the present invention are unidirectionally ferried system and method, and physics is passed through
Isolation, electric board swing arm contact and electric board power down means are shielded, are connected without connecting line between intranet and extranet, it is only necessary to automatic
Change mechanical structure and the control of mechanical action is combined, realizes the automatic safe transmission of data, be not necessarily to manual intervention, cooperation
Interior outer end safety control module realizes the one-way safety transmission that data can only be from inside to outside, is able to ensure government, army, energy etc.
The safety of high security industry Intranet information.
Description of the drawings
Fig. 1 is that data are unidirectionally ferried the functional block diagram of system；
Fig. 2 is that data are unidirectionally ferried the structural schematic diagram of system；
Fig. 3 is the structural schematic diagram that shield door closes normality；
Fig. 4 is structural schematic diagram when carrying out electric board data transmission when shield door is opened.
In figure, the meaning of each symbol is as follows：
1 cabinet；2 shield door driving motors；3 barricades；4 shield doors；Interactive sensors inside and outside 5；6 electric boards；7 outer data
Depressed place；8 electric board swing arm drive motors；It starts outside 9；10 arbitration machines；11 outer net controllers；12 control terminals；Net controller in 13；14
Interior data depressed place；15 electric board swing arms.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with attached drawing, to the present invention into
Row is further described.It should be appreciated that the specific embodiments described herein are only used to explain the present invention, it is not used to
Limit the present invention.
Embodiment one
As shown in Figs 1-4, it unidirectionally ferries system an embodiment of the present invention provides a kind of data, including：Barricade 3, Intranet
And outer net, the barricade 3 are arranged between the Intranet and the outer net, according to data transfer direction, the Intranet is successively
Including：Control terminal 12 and interior data depressed place 14, the outer net include successively：Electric board 6, outer data depressed place 7 and outer originator 9, the control
End 12 processed receives Intranet and sends the data that computer is sent, and the outer originator 9 sends data to outer net and receives computer, described
It is provided with switchable shield door 4 on barricade 3, electric board swing arm 15, the electric board swing arm are provided on the electric board 6
15 swingable connect across the shield door 4 with the interior data depressed place 14 or the outer data depressed place 7.
The data of above structure are unidirectionally ferried system, and data transmission workflow can be：
Intranet sends the transmission of computer request for data, and control terminal receives data；
Control terminal sends out transmission data instruction after receiving data, and interior net controller control flow covers a unlatching；
Inside and outside interactive sensors detect that shield door is opened, and electric board swing arm motion is attached thereto to interior data Wu Chu, electricity
During sub-disk swing arm motion, mark information is removed in electric board power down, and electric board starts data input after connection；
After the completion of data input, electric board swing arm motion is attached thereto to outer data Wu Chu, and electric board is output data to
Outer originator is sent to outer net and receives computer after being transmitted.This data transfer task is completed, and data, which are unidirectionally ferried, at this time is
System is in the normal state.
In the present embodiment, realize that the physical shielding between Intranet and outer net is isolated by barricade, in addition, by shielding
Shield door is set on plate, and shield door is closed under normal conditions, and shield door is opened when data transmission, and data transmission finishes, and shield door is again
Close, be in the normal state, and carry out data transmission, be first connect with intranet data by electric board, then with outer net data connection reality
Existing, without the stringing between Intranet and outer net, so, it is in physics down at any time between the intranet and extranet of this system
Isolation ensure that the one-way safety transmission of data.
The system moreover, data of above structure are unidirectionally ferried realizes machine by carrying out logic control to Intranet and outer net
The automation mechanized operation of tool structure is not necessarily to manual intervention, saves human cost.
In the embodiment of the present invention, the Intranet can also include interior net controller 13, and the interior net controller 13 controls institute
The switch of shield door 4 is stated, the outer net further includes outer net controller 11, and the outer net controller 11 controls the electric board swing arm
15 swing.
Using the above structure, automatically controlling for shield door and electric board swing arm may be implemented, manual intervention is not necessarily to, to save
About manpower, saves human cost.
Specifically, in use, Ke Yiwei：
After interior net controller receives control instruction, control shield door opens or closes, for example, when control terminal receives data
Afterwards, transmission data instruction can be sent, after interior net controller receives transmission data instruction, control shield door is opened, and works as interior number
After the data transmission to electric board in depressed place, electric board swing arm is after shield door enters outer net, then control terminal can inside network control system
Device sends the order for closing shield door, then interior net controller can control shield door closing.To realize the automatic switch of shield door.
Similarly, after outer net controller receives control instruction, control electric board swing arm moves between Intranet and outer net, from
It is dynamic to realize the connection between electric board and interior data depressed place and the connection sum number between data transmission and electric board and outer data depressed place
According to transmission.
Data provided in an embodiment of the present invention are unidirectionally ferried system, can also include inside and outside interactive sensors 5, when the screen
When covering door 4 and opening, the inside and outside interactive sensors 5 incude the unlatching of the shield door 4, the inside and outside interactive sensors 5 with it is outer
Net controller 11 connects.
In above structure, after shield door is opened, inside and outside interactive sensors can induction shield door unlatching, and by shield door
Open signal be sent to outer net controller, after outer net controller receives the signal of shield door unlatching, instruction can be sent, control is electric
Sub-disk swing arm passes through shield door, interior data Wu Chu is moved to, and data transmission occurs between interior data depressed place, by interior data depressed place
In data transmission to electric board.
Data provided in an embodiment of the present invention are unidirectionally ferried system, can also include：Shield door driving motor and electric board
Swing arm drive motor, the shield door driving motor provide power, the electric board swing arm driving for the switch of the shield door
Motor provides power for the swing of the electric board swing arm, and the shield door driving motor is connect with the interior net controller, institute
Electric board swing arm drive motor is stated to connect with the outer net controller.
In above structure, interior net controller is by controlling control of the shield door driving motor realization to shielding door switch, outside
Net controller realizes the control moved between Intranet and outer net to electric board swing arm by controlling electric board swing arm drive motor
Data provided in an embodiment of the present invention are unidirectionally ferried system, and the outer net can also include arbitration machine 10, described secondary
Sanction machine 10 is located between the outer data depressed place 7 and the outer originator 9.
Using the above structure, can carry out data transmission arbitrating according to built-in security strategy using arbitration machine, when arbitration is logical
Later, then outer originator is sent data to, so as to be further ensured that the one-way safety transmission of data.
Data provided in an embodiment of the present invention are unidirectionally ferried system, can also include cabinet 1, the data, which are unidirectionally ferried, is
All components of system are arranged in the cabinet 1.
By the way that all components are arranged in the cabinet, system unit can be preferably protected, meanwhile, it also allows for pacifying
The operations such as dress carrying.
Embodiment two
It unidirectionally ferries method an embodiment of the present invention provides a kind of data, is unidirectionally ferried using the data described in embodiment one
System, unidirectionally the method for ferrying includes the following steps the data：
S1, Intranet sends the transmission application of computer transmission data, and after system is accepted applications, the Intranet sends computer will
Data are sent to the control terminal；
The data after the control terminal receives data, are sent to the interior data depressed place by S2, meanwhile, the control
End sends out transmission data instruction to interior net controller, and the interior net controller controls the shield door and opens；
S3, after the shield door is opened, the inside and outside interactive sensors detect the shield door open signal, outer network control
Device processed controls the electric board swing arm motion to the interior data Wu Chu, and data are transmitted to the electronics from the interior data depressed place
Disk, into Intranet motion process, mark information data are removed in the electric board power down for the electric board swing arm；
S4, the outer net controller control the electric board swing arm motion to the outer data Wu Chu and with the outer data
Depressed place connects, and the electric board sends data to the outer data depressed place；
S5, the outer data depressed place send data to the outer originator, simultaneously close off the shield door, the outgoing termination
After receiving data, sends data to the outer net and receive computer.
In above-mentioned data transmission procedure, the physical isolation between Intranet and outer net is remained, and fall in conjunction with electric board
The technologies such as electricity preferably realize the one-way transmission of data so that the safety of data transmission is guaranteed.
In a preferred embodiment of the invention, S5 may include step：
S501, the outer data depressed place send data to arbitration machine；
S502 arbitrates data transmission according to built-in security strategy after the arbitration machine receives data；
S503, after arbitration passes through, the arbitration machine sends data to the outer originator；
S504 sends data to the outer net and receives computer after the outgoing termination receives data.
In a preferred embodiment of the invention, in S503, the arbitration machine is by light one-way data transfer by data
It is sent to the outer originator.
By using above-mentioned technical proposal disclosed by the invention, following beneficial effect has been obtained：The embodiment of the present invention carries
The data of confession are unidirectionally ferried system and method, by physical shielding isolation, electric board swing arm contact and electric board power down means,
It is connected without connecting line between intranet and extranet, it is only necessary to automated machine structure and the control of mechanical action is combined, be realized
The automatic safe of data transmits, and is not necessarily to manual intervention, and interior outer end safety control module is coordinated to realize what data can only be from inside to outside
One-way safety transmits, and is able to ensure the safety of the high security industry Intranet information such as government, army, the energy.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiment, the same or similar parts between the embodiments can be referred to each other.
Those skilled in the art should be understood that above-described embodiment provide method and step sequential can according to actual conditions into
Row is adaptively adjusted, and also can concurrently be carried out according to actual conditions.
All or part of step in the method that above-described embodiment is related to can be instructed by program relevant hardware come
It completes, the program can be stored in the storage medium that computer equipment can be read, for executing the various embodiments described above side
All or part of step described in method.The computer equipment, such as：Personal computer, server, the network equipment, intelligent sliding
Dynamic terminal, smart home device, wearable intelligent equipment, vehicle intelligent equipment etc.；The storage medium, such as：RAM、
ROM, magnetic disc, tape, CD, flash memory, USB flash disk, mobile hard disk, storage card, memory stick, webserver storage, network cloud storage
Deng.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, commodity or equipment including a series of elements include not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, commodity or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in process, method, commodity or the equipment including the element.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
Depending on protection scope of the present invention.
Claims (4)
- The system 1. a kind of data are unidirectionally ferried, which is characterized in that including：Barricade, Intranet and outer net, the barricade setting exist Between the Intranet and the outer net, according to data transfer direction, the Intranet includes successively：Control terminal and interior data depressed place, institute Stating outer net includes successively：Electric board, outer data depressed place and outer originator, the control terminal receive Intranet and send the number that computer is sent According to the outer originator sends data to outer net and receives computer, and switchable shield door is provided on the barricade, described Electric board swing arm is provided on electric board, the electric board swing arm is swingable to pass through the shield door and the interior data depressed place or institute State outer data depressed place connection；The Intranet further includes interior net controller, and the interior net controller controls the switch of the shield door, and the outer net also wraps Outer net controller is included, the outer net controller controls the swing of the electric board swing arm；The outer net further includes arbitration machine, and the arbitration machine is between the outer data depressed place and the outer originator.
- The system 2. data according to claim 1 are unidirectionally ferried, which is characterized in that further include inside and outside interactive sensors, when When the shield door is opened, the inside and outside interactive sensors incude the unlatching of the shield door, the inside and outside interactive sensors with The outer net controller connection.
- The system 3. data according to claim 1 are unidirectionally ferried, which is characterized in that further include：Shield door driving motor and Electric board swing arm drive motor, the shield door driving motor provide power, the electric board pendulum for the switch of the shield door Arm driving motor provides power for the swing of the electric board swing arm, and the shield door driving motor connects with the interior net controller It connects, the electric board swing arm drive motor is connect with the outer net controller.
- The system 4. data according to claim 1 are unidirectionally ferried, which is characterized in that further include cabinet, the data are unidirectional All components of ferry-boat system are arranged in the cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611240771.3A CN106761143B (en) | 2016-12-29 | 2016-12-29 | A kind of data are unidirectionally ferried system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611240771.3A CN106761143B (en) | 2016-12-29 | 2016-12-29 | A kind of data are unidirectionally ferried system and method |
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| CN106761143A CN106761143A (en) | 2017-05-31 |
| CN106761143B true CN106761143B (en) | 2018-08-21 |
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| CN111385280A (en) * | 2018-12-29 | 2020-07-07 | 方正国际软件(北京)有限公司 | Data transmission system and method and data ferry subsystem |
| CN111427834A (en) * | 2020-03-24 | 2020-07-17 | 湖南盛鼎科技发展有限责任公司 | Unidirectional data ferrying system and data transmission processing method thereof |
| CN113542240B (en) * | 2021-06-30 | 2023-05-16 | 中铁信安(北京)信息安全技术有限公司 | Mechanical NOT gate physical isolation data unidirectional transmission system and method |
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| CN201774551U (en) * | 2010-08-25 | 2011-03-23 | 上海神计信息系统工程有限公司 | Real-time communication data ferry transmitter for two networks in physical isolation |
| CN202995471U (en) * | 2012-07-24 | 2013-06-12 | 华南理工大学 | Automatic tracking device of photovoltaic cell maximum exposure dose |
| CN103928035B (en) * | 2014-04-29 | 2016-05-11 | 乌鲁木齐新太博软件信息技术有限公司 | With has the data two-stage physical isolation ferry device of checking and killing virus processing |
| CN104200172B (en) * | 2014-08-29 | 2018-01-23 | 公安部第一研究所 | A kind of safe gatherer of usb data, system and method |
| CN104601598A (en) * | 2015-02-09 | 2015-05-06 | 中国兵器工业集团第五三研究所 | Device and method for automatically achieving unidirectional transmission of data between intranet and internet by physical isolation |
| JP6363032B2 (en) * | 2015-02-26 | 2018-07-25 | 株式会社日立情報通信エンジニアリング | Key change direction control system and key change direction control method |
| CN206309197U (en) * | 2016-12-29 | 2017-07-07 | 中铁信安(北京)信息安全技术有限公司 | A kind of data are unidirectionally ferried system |
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