CN207150630U - A kind of across a network data interaction system - Google Patents
A kind of across a network data interaction system Download PDFInfo
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- CN207150630U CN207150630U CN201721145140.3U CN201721145140U CN207150630U CN 207150630 U CN207150630 U CN 207150630U CN 201721145140 U CN201721145140 U CN 201721145140U CN 207150630 U CN207150630 U CN 207150630U
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- quick response
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- response code
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Abstract
The utility model provides a kind of across a network data interaction system, including：First network subsystem and the second network subsystem；First network subsystem, including：First power supply, the first display, second display, first communication module, first processor, the first two-dimension code generator and the first Quick Response Code identifier；Second network subsystem, including：Second source, the 3rd display, the 4th display, second communication module, second processor, the second two-dimension code generator and the second Quick Response Code identifier；First network subsystem and the second network subsystem are connected by the first Quick Response Code identifier and the second Quick Response Code identifier.Quick Response Code is identified mutually by first network subsystem and the second network subsystem, interaction data quickly and safely isolation transmission between heterogeneous networks can be made, can solve the problem that frontier inspection and airport company quickly interacted during real-time batch data interacts, secure interactive the problems such as.
Description
Technical field
It the utility model is related to data interaction system, and in particular to a kind of across a network data interaction system.
Background technology
In the prior art, when two different networks carry out data interaction, generally require by wireless network or have
Gauze network carries out data transmission, and so, is just easy to the network for making hacker invade data interaction, it is impossible to realize across a network data
Interactive isolation transmission, it is impossible to effectively protect the network of data interaction, make the security in message transmitting procedure relatively low.
Especially in frontier inspection and airport company carry out real-time batch data interaction, when Intranet and the public network of frontier inspection connect
Connect, when carrying out data interaction, Intranet often exposes, it is impossible to isolation transmission is realized, risk that is compromised or distorting be present in information,
Security is relatively low.If information is once revealed or is tampered, the work increase difficulty of relevant departments can be given, also, can be caused certain
Loss.
Utility model content
For in the prior art the defects of, the utility model provides a kind of across a network data interaction system, can realize fast
Speed safely transmit by across a network data isolation.
The technical solution adopted in the utility model is：
The utility model provides a kind of across a network data interaction system, including：First network subsystem and the second network
System；
The first network subsystem, including：First power supply, the first display, second display, first communication module,
First processor, the first two-dimension code generator and the first Quick Response Code identifier；
Second network subsystem, including：Second source, the 3rd display, the 4th display, second communication module,
Second processor, the second two-dimension code generator and the second Quick Response Code identifier；
First display, the second display, the first processor, first two-dimension code generator and institute
The first Quick Response Code identifier is stated to be connected with first power supply；
3rd display, the 4th display, the second processor, second two-dimension code generator and institute
The second Quick Response Code identifier is stated to be connected with the second source；
First display, the second display, first communication module, first two-dimension code generator and described
First Quick Response Code identifier is connected with the first processor；
3rd display, the 4th display, second communication module, second two-dimension code generator and described
Second Quick Response Code identifier is connected with the second processor；
The first network subsystem and second network subsystem pass through the first Quick Response Code identifier, described
Two Quick Response Code identifiers, first display connect with the 3rd display；
The information data of across a network receives identification process：
The first processor is used for the information data for receiving the first network received by the first communication module, and
Described information data are sent to first two-dimension code generator；First two-dimension code generator is used for according to described information
Data generation receives Quick Response Code, and the reception Quick Response Code is sent into first display；First display is used for
Show the reception Quick Response Code；
The second Quick Response Code identifier is used to identify the reception Quick Response Code shown on first display, and will
The described information data of identification are sent to the second processor；The second processor is used to described information data being sent to
4th display；4th display is used to show described information data；
The reply data transmission procedure of across a network：
The second processor is used for the reply data for receiving the second network received by the second communication module；And
The reply data are sent to second two-dimension code generator；Second two-dimension code generator is used for according to the reply
Data, Quick Response Code is replied in generation, and the reply Quick Response Code is sent into the second processor；The second processor is used for
The reply Quick Response Code is sent to the 3rd display；3rd display is used to show the reply Quick Response Code；
The first Quick Response Code identifier is used to identify the reply Quick Response Code shown on the 3rd display, and will
The reply data of identification are sent to the first processor；The first processor is used to pass through the first communication module
Export the reply data；The first processor is additionally operable to the reply data being sent to the second display, makes institute
State second display and show the reply data.
Optionally, be provided with the first Quick Response Code identifier and the second Quick Response Code identifier indicator lamp and/
Or buzzer.
Optionally, the first Quick Response Code identifier is connected by serial ports with the first processor；Second two dimension
Code identifier is connected by serial ports with the second processor.
Optionally, the first communication module uses wireless communication module or wire communication module；Second communication
Module uses wireless communication module or wire communication module.
Optionally, the first Quick Response Code identifier is connected with the first head；The second Quick Response Code identifier is connected with
Second head；
First head is connected with the first processor；Second head is connected with the second processor.
Optionally, the first processor is using any one in central processing unit, single-chip microcomputer, fpga chip；It is described
Second processor is using any one in central processing unit, single-chip microcomputer, fpga chip.
Optionally, the first communication module, the first processor and first two-dimension code generator are integrated in
On one mainboard；
The second communication module, the second processor and second two-dimension code generator are integrated in the second mainboard
On.
The utility model provides a kind of across a network data interaction system, passes through first network subsystem and the second network
System identifies mutually Quick Response Code, can be real in the case where first network subsystem and the second network subsystem do not electrically connect
Existing network data exchange, so, two heterogeneous networks need not connect can communication, before can realizing two heterogeneous networks
Secure communication, can the quickly and safely isolation transmission between heterogeneous networks, it is real-time to can solve the problem that frontier inspection and airport company are carried out
The problems such as batch data is quickly interactive in interacting, secure interactive.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is a kind of schematic diagram of across a network data interaction system provided by the utility model.
Embodiment
Here, it is to be noted that, the function that the utility model is related to, method etc. are only the conventional adaptation of prior art
Using.Therefore, improvement of the utility model for prior art, the annexation being substantially between hardware, rather than for work(
Can, method in itself, namely although the utility model is related to some functions, method, but and not comprising being proposed in itself to function, method
Improvement.Description of the utility model for function, method, it is in order to better illustrate the utility model, preferably to manage
Solve the utility model.
The embodiment of technical solutions of the utility model is described in detail below in conjunction with accompanying drawing.Following examples are only
For clearly illustrating the technical solution of the utility model, therefore example is only used as, and this practicality can not be limited with this
New protection domain.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality
The ordinary meaning understood with new one of ordinary skill in the art.
Fig. 1 is refer to, Fig. 1 is a kind of signal for across a network data interaction system that the utility model specific embodiment provides
Figure, the network subsystem 200 of first network subsystem 100 and second form a kind of across a network data interaction system, and described the
One network subsystem 100, including：First power supply 101, the first display 102, second display 103, first communication module 104,
First processor 105, the first two-dimension code generator 106 and the first Quick Response Code identifier 107；Second network subsystem 200,
Including：Second source 201, the 3rd display 202, the 4th display 203, second communication module 204, second processor 205,
Two two-dimension code generators 206 and the second Quick Response Code identifier 207；First display 102, the second display 103, institute
First processor 105, first two-dimension code generator 106 and the first Quick Response Code identifier 107 are stated with described first
Power supply 101 connects；3rd display 202, the 4th display 203, the second processor 205, the described 2nd 2
Dimension code generator 206 and the second Quick Response Code identifier 207 are connected with the second source 201；First display
102nd, the second display 103, first communication module 104, first two-dimension code generator 106 and first Quick Response Code
Identifier 107 is connected with the first processor 105；3rd display 202, the 4th display 203, second are logical
Believe module 204, second two-dimension code generator 206 and the second Quick Response Code identifier 207 with the second processor
205 connections；The first network subsystem 100 and second network subsystem 200 pass through the first Quick Response Code identifier
107th, the second Quick Response Code identifier 207, first display 102 and the 3rd display 202 connect.
The information data of across a network receives identification process：
The first processor 105 is used for the information data for receiving the first network received by first communication module 104,
And described information data are sent to first two-dimension code generator 106；First two-dimension code generator 106 is used for according to
Information data generation receives Quick Response Code, and the reception Quick Response Code is sent into first display 102；First display
Device 102 is used to show the reception Quick Response Code.
The second Quick Response Code identifier 207 is used to identify the reception Quick Response Code on first display, and will
The described information data of identification are sent to the second processor 205；The second processor 205 is used for described information data
It is sent to the 4th display 203；4th display 203 is used to show described information data.
The information data of above-mentioned across a network receives identification process and refers to that the information data of first network is sent to the second network.
The reply data transmission procedure of across a network：
Second processor 205 receives the reply data of the second network received by the second communication module 204；And will
The reply data are sent to second two-dimension code generator 206；Second two-dimension code generator 206 is used for described time
Complex data is handled, and Quick Response Code is replied in generation, and the reply Quick Response Code is sent into the second processor 205；It is described
Second processor 205 is used to the reply Quick Response Code being sent to the 3rd display 202；3rd display 202 is used
In the display reply Quick Response Code.
The first Quick Response Code identifier 107 is used to identify the reply Quick Response Code shown on the 3rd display,
And the reply data of identification are sent to the first processor 105；The first processor 105 is used for by described the
One communication module 104 exports the reply data；The first processor 105 is additionally operable to the reply data being sent to described
Second display 103, the second display 103 are used to show the reply data.
The information data of above-mentioned across a network receives identification process and refers to that the reply data of the second network are sent to first network.
In the utility model, the principle phase of described information data receiver identification process and the reply data transmission procedure
Together.Wherein, first network subsystem 100 is different from the place network of the second network subsystem 200.For example, first network is sub
What system 100 connected is public network, reception be public network information data, exported by public network to user and reply data；And second
What network subsystem 200 connected is Intranet, reception be Intranet reply data.
Quick Response Code is identified mutually by the network subsystem 200 of first network subsystem 100 and second, can be in first network
In the case that the network subsystem 200 of subsystem 100 and second is without electrical connection, network data exchange is realized, so, two differences
Network need not connect can communication, can realize the secure communication before two heterogeneous networks, can be between heterogeneous networks
Quickly and safely isolation transmission, it is quickly interactive, safe during real-time batch data interacts to can solve the problem that frontier inspection is carried out with airport company
The problems such as interaction.
Wherein, the first two-dimension code generator 106 and the second two-dimension code generator 206 can be to be equipped with Quick Response Code generation
The processor of software.Required information can be generated corresponding Quick Response Code by Quick Response Code generation software, then carry out preservation application.
First two-dimension code generator 106 can be set on one processor with first processor 105, can also be provided separately；Second
Two-dimension code generator 206 can be set on one processor with second processor 205, can also be provided separately.
Wherein, the information data of transmission, reply data can be text, picture etc..
In a specific embodiment provided by the utility model, the first Quick Response Code identifier 107 and described second
Indicator lamp and/or buzzer are provided with Quick Response Code identifier 207.
When the first Quick Response Code identifier 107 and the second Quick Response Code identifier 207 are identifying Quick Response Code, the indicator lamp is opened
Begin to flash；When stopping identifying, it indicates that lamp is in the state that do not work.
When the first Quick Response Code identifier 107 and the second Quick Response Code identifier 207 are identifying Quick Response Code, the buzzer hair
Go out sound；When stopping identifying, then buzzer does not send sound.
In the utility model, the first Quick Response Code identifier 107 and the second Quick Response Code identifier 207 can use mores
The scanner of ES4600 models.The utility model does not do specific restriction, the two dimension of other models to Quick Response Code identifier
Code identifier is also applied for the utility model.
The parameter of the scanner of mores ES4600 models is：
Power supply：DC5V (5 volts of DC voltage)；
System interface：RS232 serial ports (3.3V Transistor-Transistor Logic levels), USB keyboard, USB virtual serial ports；
Triggering mode：Manually, automatic sensing, order；
Prompting mode：Buzzer；
Set-up mode：(scan setting bar code successively) manually；
Program updates：Computer online updating；
Picture size：752x480 pixels；
Resolution：4MIL (high density series), 1MIL=0.0254mm；
Barcode scanning angle：± 45 °, ± 45 °, 360 ° (left and right, front and rear rotations)；
Size：20.7mmX43.5mmX41mm；
Operating temperature：- 20 DEG C to 55 DEG C；
Environment temperature：- 40 DEG C to 70 DEG C；
Decode species：
1D：UPC-A, UPC-E, EAN-E1, EAN-E13, EAN-8, ISBN/ISSN, 39 yard, 39 yards (all-keys), 32 yards,
Trioptic39 codes, 25 yards of intersection, 25 yards of industry, 25 yards of matrix, Ku Deba (NW7), 128 yards, 128,93 yards, 11 yards of ISBT
(USD-8), MSI/Plessey, UK/Plessey, UCC/EAN 128 (GS1-128), China Post's code, the financial code of China,
(predecessor is by Telepen, GS1 DataBar：RSS it is) serial；
2D：PDF417, MicroPDF417, QR codes, DataMatrix, Chinese letter co, Aztec codes, GS1Composite,
MicroQR codes, CodaBlock F codes, GM codes.
In a specific embodiment provided by the utility model, the first Quick Response Code identifier 107 by serial ports with
The first processor 105 connects；The second Quick Response Code identifier 207 is connected by serial ports with the second processor 205.
Serial ports can use RS232 serial ports, for example, the scanner of mores ES4600 models.
In a specific embodiment provided by the utility model, the first communication module 104 uses radio communication mold
Block or wire communication module；The second communication module 204 uses wireless communication module or wire communication module.
Wherein, first communication module 104 can use wireless communication module or wire communication module, so, the first net
The can of Network Subsystem 100 receives the information data in public network by wired mode or wireless mode.Second communication module 204
Using wireless communication module or wire communication module, so, the can of the second network subsystem 200 passes through wired or wireless
Mode receives the reply data in Intranet, and application is wider.
In a specific embodiment provided by the utility model, the first Quick Response Code identifier 107 is connected with first
Head；The second Quick Response Code identifier 207 is connected with the second head；First head connects with the first processor 105
Connect；Second head is connected with the second processor 205.
First Quick Response Code identifier 107 and the first head mechanically connect；Second Quick Response Code identifier 207 and the second head machine
Tool connects；First head electrically connects with first processor 105；Second head electrically connects with second processor 205.
First head can receive the rotation command of the transmission of first processor 105, and the first head is according to the rotation
Instruction is rotated, and then the first head drives the first Quick Response Code identifier 107 to rotate, and can so adjust the first two dimension in real time
The optical scan angle of code identifier 107.
Equally, the second head can also receive the rotation command of the transmission of second processor 205, and be carried out according to rotation command
Rotate, and then the second head drives the second Quick Response Code identifier 207 to rotate.
In a specific embodiment provided by the utility model, the first processor 105 can use central processing
Any one in device, single-chip microcomputer, fpga chip；The second processor 205 can also use central processing unit, single-chip microcomputer,
Any one in fpga chip.
In a specific embodiment provided by the utility model, the first communication module 104, the first processor
105 and first two-dimension code generator 106 can be integrated on the first mainboard；The second communication module 204, described second
Processor 205 and second two-dimension code generator 206 can be integrated on the second mainboard.
Wherein, the first communication module 104 and second communication module 204 can use wifi moulds of the prior art
Block, wired network communication module are realized, belong to prior art.
In the utility model, the first mainboard and the second mainboard can use the mainboard for grinding and raising GENE-CV05 models.This
Utility model does not do specific restriction to mainboard, and the mainboard of other models is also applied for the utility model.
Grind and raise the mainboard parameters of GENE-CV05 models and be：
System：Windows XP、Windows 7；
Processor：Intel Atom N2800,32bit；
Internal memory：4G；
Hard disk：60G solid state hard discs；
Display interface：VGA、DVI-D；
USB：2xUSB2.0 (onboard interface)+4xUSB2.0 (interface SH1.5mm)；
Network interface：1xGbE(RJ-45)x2；
Serial ports：1xCOM (onboard)+5xCOM (winding displacement)；
I/O：8；
Power supply：DC12V；
Size：3.5 inches (146mm x 101.6mm)；
Operating temperature：0℃-60℃；
Environment temperature：-40℃-80℃.
In the utility model, the first power supply 101 and second source 201 can use bright latitude GS90A12-P1M models
Power supply.The utility model does not do specific restriction to power supply, and the power supply of other models is also applied for the utility model.
Bright latitude GS90A12-P1M model power parameters are：
Input：AC100-240V 2.0A；
Output：DC12V 6.67A；
Exchange interface：C14；
DC interface：5.5mm x 2.5mm.
In the utility model, the first display 102, second display 103, the 3rd display 202 and the 4th display
203 display screen can use the display screen of group's wound AT056TN53V.1 models, or, match dimension photoelectricity IM-AST080T models
Touch display screen.The utility model is not to the specific restriction of make displays, the display screen of the display of other models
Suitable for the utility model.
Group wound AT056TN53V.1 model display screens parameter be：
Display size：It is 5.6 very little；
Resolution ratio：600x480；
Contrast：500:1；
Picture element density：143PPI；
Input signal：VGA；
Power supply：DC12V；
Operating temperature：-20℃-70℃；
Environment temperature：-30℃-80℃.
Match dimension photoelectricity IM-AST080T model touch display screens parameter be：
Display size：8 cun；
Resolution ratio：800x600(SVGA)；
Contrast：500:1；
Input signal：VGA；
Touch-screen：4 line resistance screens；
Touch interface：COM；
Power supply：DC12V；
Backlight life：20000 hours；
Operating temperature：-10℃-50℃；
Environment temperature：-20℃-60℃.
More than, it is a kind of across a network data interaction system provided by the utility model.
In the description of the present application, it is to be understood that term " first ", " second " etc. are only used for describing purpose, without
It is understood that to indicate or implying relative importance or the implicit quantity for indicating indicated technical characteristic.Of the present utility model
In description, " multiple " are meant that two or more, unless otherwise specifically defined.
In this application, unless otherwise clearly defined and limited, the term such as term " connected ", " connection ", " fixation " should
It is interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；It can be electrical connection；Can be with
It is to be joined directly together, can also be indirectly connected by intermediary, can is connection or the phase of two elements of two element internals
Interaction relation.For the ordinary skill in the art, above-mentioned term can be understood in this practicality as the case may be
Concrete meaning in new.
In specification of the present utility model, numerous specific details are set forth.It is to be appreciated, however, that reality of the present utility model
Applying example can put into practice in the case of these no details.In some instances, known method is not been shown in detail, is
System and technology, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, system, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present utility model.In this manual, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, specific features, system, material or the feature of description can be with
Combined in an appropriate manner in any one or more embodiments or example.In addition, in the case of not conflicting, this area
Technical staff the different embodiments or example and the feature of different embodiments or example described in this specification can be entered
Row combines and combination.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type, it all should cover among claim of the present utility model and the scope of specification.
Claims (7)
- A kind of 1. across a network data interaction system, it is characterised in that including：First network subsystem and the second network subsystem；The first network subsystem, including：First power supply, the first display, second display, first communication module, first Processor, the first two-dimension code generator and the first Quick Response Code identifier；Second network subsystem, including：Second source, the 3rd display, the 4th display, second communication module, second Processor, the second two-dimension code generator and the second Quick Response Code identifier；First display, the second display, the first processor, first two-dimension code generator and described One Quick Response Code identifier is connected with first power supply；3rd display, the 4th display, the second processor, second two-dimension code generator and described Two Quick Response Code identifiers are connected with the second source；First display, the second display, first communication module, first two-dimension code generator and described first Quick Response Code identifier is connected with the first processor；3rd display, the 4th display, second communication module, second two-dimension code generator and described second Quick Response Code identifier is connected with the second processor；The first network subsystem and second network subsystem pass through the first Quick Response Code identifier, the described 2nd 2 Dimension code identifier, first display connect with the 3rd display；The information data of across a network receives identification process：The first processor is used to receiving the information data of first network received by the first communication module, and by institute State information data and be sent to first two-dimension code generator；First two-dimension code generator is used for according to described information data Generation receives Quick Response Code, and the reception Quick Response Code is sent into first display；First display is used to show The reception Quick Response Code；The second Quick Response Code identifier is used to identify the reception Quick Response Code shown on first display, and will identification Described information data be sent to the second processor；The second processor is described for described information data to be sent to 4th display；4th display is used to show described information data；The reply data transmission procedure of across a network：The second processor is used for the reply data for receiving the second network received by the second communication module；And by institute State reply data and be sent to second two-dimension code generator；Second two-dimension code generator is used for according to the reply number According to Quick Response Code is replied in generation, and the reply Quick Response Code is sent into the second processor；The second processor is used for will The reply Quick Response Code is sent to the 3rd display；3rd display is used to show the reply Quick Response Code；The first Quick Response Code identifier is used to identify the reply Quick Response Code shown on the 3rd display, and will identification The reply data be sent to the first processor；The first processor is used to export by the first communication module The reply data；The first processor is additionally operable to the reply data being sent to the second display, makes described the Two displays show the reply data.
- 2. across a network data interaction system according to claim 1, it is characterised in that the first Quick Response Code identifier and Indicator lamp and/or buzzer are provided with the second Quick Response Code identifier.
- 3. across a network data interaction system according to claim 1, it is characterised in that the first Quick Response Code identifier leads to Serial ports is crossed to be connected with the first processor；The second Quick Response Code identifier is connected by serial ports with the second processor.
- 4. across a network data interaction system according to claim 1, it is characterised in that the first communication module uses nothing Line communication module or wire communication module；The second communication module uses wireless communication module or wire communication module.
- 5. across a network data interaction system according to claim 1, it is characterised in that the first Quick Response Code identifier connects It is connected to the first head；The second Quick Response Code identifier is connected with the second head；First head is connected with the first processor；Second head is connected with the second processor.
- 6. across a network data interaction system according to claim 1, it is characterised in that the first processor is using center Any one in processor, single-chip microcomputer, fpga chip；The second processor is using central processing unit, single-chip microcomputer, FPGA cores Any one in piece.
- 7. across a network data interaction system according to claim 1, it is characterised in that the first communication module, described First processor and first two-dimension code generator are integrated on the first mainboard；The second communication module, the second processor and second two-dimension code generator are integrated on the second mainboard.
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| CN201721145140.3U CN207150630U (en) | 2017-09-06 | 2017-09-06 | A kind of across a network data interaction system |
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| CN201721145140.3U CN207150630U (en) | 2017-09-06 | 2017-09-06 | A kind of across a network data interaction system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379368A (en) * | 2018-11-06 | 2019-02-22 | 国电电力发展股份有限公司 | Switch and method between the physically-isolated double nets of one kind |
| CN111091018A (en) * | 2019-10-30 | 2020-05-01 | 武汉船用机械有限责任公司 | Cross-network data interaction system and method |
| CN111740955A (en) * | 2020-05-18 | 2020-10-02 | 上海市公安局出入境管理局 | Certificate making control method, system, server and computer readable storage medium |
-
2017
- 2017-09-06 CN CN201721145140.3U patent/CN207150630U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109379368A (en) * | 2018-11-06 | 2019-02-22 | 国电电力发展股份有限公司 | Switch and method between the physically-isolated double nets of one kind |
| CN109379368B (en) * | 2018-11-06 | 2021-07-06 | 国电电力发展股份有限公司 | Physically isolated data exchange equipment and method between double networks |
| CN111091018A (en) * | 2019-10-30 | 2020-05-01 | 武汉船用机械有限责任公司 | Cross-network data interaction system and method |
| CN111091018B (en) * | 2019-10-30 | 2023-08-22 | 武汉船用机械有限责任公司 | Cross-network data interaction system and method |
| CN111740955A (en) * | 2020-05-18 | 2020-10-02 | 上海市公安局出入境管理局 | Certificate making control method, system, server and computer readable storage medium |
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