CN203057193U - Data processing apparatus - Google Patents
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- CN203057193U CN203057193U CN 201220729263 CN201220729263U CN203057193U CN 203057193 U CN203057193 U CN 203057193U CN 201220729263 CN201220729263 CN 201220729263 CN 201220729263 U CN201220729263 U CN 201220729263U CN 203057193 U CN203057193 U CN 203057193U
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Abstract
The utility model discloses a data processing apparatus which comprises a receiver, an encoder, a decoder and a transmitter. The data processing apparatus realizes data exchange transmission between two kinds of networks having physical isolation by the following steps that the encoder converts source data characters of a source end network server received by the receiver into two-dimensional code information, the decoder parses the two-dimensional code information, and target end data characters are obtained and then is transmitted to a target end network server by the transmitter. Meanwhile, compared with conventional schemes for realizing inter-network data transmission by security isolation gatekeepers, the provided data processing apparatus is obviously relatively low in manufacturing cost, and can be widely used in social life.
Description
Technical field
The application relates to the data security transmission technique field, particularly a kind of data processing equipment.
Background technology
Along with development of science and technology, network has been applied to each bodies and agencies of people's social work.Be provided with networks of different type between the different bodies and agencies, for example government department is provided with government's private network, public security department is provided with public security private network and other various specialized networks etc.The inventor is provided with physical isolation between the server of different specialized networks, thereby causes can not carrying out transfer of data between the networks of different type through discovering.
The utility model content
The application's technical problem to be solved provides a kind of data processing equipment, in order to solve the technical problem that can't realize being provided with transfer of data between the physically-isolated network in the prior art.
The application provides a kind of data processing equipment, comprising:
Be connected with the source-end networks server, obtain the receiver of the source data character in the described source-end networks server;
Be connected with described receiver, the source data character of described receiver reception be converted to the encoder of 2 D code information;
Be connected with described encoder, described 2 D code information is resolved, described 2 D code information is resolved to the decoder of the required destination network data of destination server;
Be connected with described decoder and the destination webserver respectively, the destination network data transmission that described decoder is resolved is to the transmitter of the described destination webserver.
Said apparatus, preferred, also comprise:
Be connected with described encoder, show the display of the 2 D code information that described coder transitions becomes;
Be connected with described display and described decoder respectively, identify and obtain the 2 D code information that shows on the described display, and described 2 D code information is sent to the scanner of described decoder.
Said apparatus, preferred, also comprise:
Be connected with described receiver, store the first memory of the source data character in the described source-end networks server;
Be connected with described transmitter, store the second memory that described transmitter transfers to the destination network data of the described destination webserver.
Said apparatus, preferred, also comprise:
Be connected with described scanner and described display respectively, what receive that described scanner sends finishes instruction synchronously, finishes first controller that the described display of instruction triggers shows the next 2 D code information of the 2 D code information of current demonstration synchronously according to described.
Said apparatus, preferred, also comprise:
Be connected with described display and described scanner respectively, receive the synchronous idsplay order that described display sends, trigger second controller that described scanner obtains the 2 D code information of current demonstration on the described display according to described synchronous idsplay order.
Said apparatus, preferred, described encoder comprises:
Be connected with described receiver, according to default data chopping rule, the source data character of described receiver reception be divided into the data divider of at least two source data character sections;
Be connected with described data divider, to described at least two character field numbering devices that source data character section is numbered;
Be connected with described character field numbering device, respectively each described source data character section be converted to the sub-encoders of 2 D code information according to default two-dimension code coding rule;
Wherein, described decoder comprises:
Described 2 D code information is resolved, described 2 D code information is resolved to the sub-decoder of at least two destination network data sections;
Be connected with described sub-decoder, identify the numbering identifier of each described destination network data segment number;
Be connected with described numbering identifier and described transmitter respectively, integrate each described destination network data section according to the numbering of each described destination network data section, generate the data integrator that the required destination network data of destination server sends to described transmitter.
By such scheme as can be known, a kind of data processing equipment that the utility model provides, the source data character of the source-end networks server that its receiver is received by encoder is converted to 2 D code information, and by decoder this 2 D code information is resolved, obtain the destination data character and be sent to the destination webserver by transmitter, carry out the exchanges data transmission between physically-isolated two kinds of networks thereby be implemented in to be provided with.And simultaneously, with respect to the scheme of transfer of data between safe isolation gap realization net of the prior art, the utility model cost is obviously lower, can be widely used in the social life.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiment of the application, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of a kind of data processing equipment embodiment one that Fig. 1 provides for the application;
Fig. 2 is applied to net the connection diagram of a transfer of data for the embodiment of the present application one;
The structural representation of a kind of data processing equipment embodiment two that Fig. 3 provides for the application;
The structural representation of a kind of data processing equipment embodiment three that Fig. 4 provides for the application;
Another structural representation of a kind of data processing equipment embodiment three that Fig. 5 provides for the application;
The structural representation of a kind of data processing equipment embodiment four that Fig. 6 provides for the application;
The structural representation of a kind of data processing equipment embodiment five that Fig. 7 provides for the application;
The part-structure schematic diagram of a kind of data processing equipment embodiment six that Fig. 8 provides for the application;
Fig. 9 is another part structural representation of the embodiment of the present application six;
The structure control schematic diagram of a kind of data processing equipment embodiment seven that Figure 10 provides for the application;
Figure 11 is the data flow figure of the embodiment of the present application seven examples.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment only is the application's part embodiment, rather than whole embodiment.Based on the embodiment among the application, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the application's protection.
The high speed development of society makes network become the important tool of social development, in order to guarantee data security, the different departments of different industries have all disposed different networks, are provided with physical isolation between these networks, and the data of heterogeneous networks can't be intercoursed and transmit.People attempt being transferred in the destination network by the scheme that writes again behind mobile memories such as the USB flash disk copy data with source-end networks for this reason, but not only bring loaded down with trivial details operating process, and mobile memory still may carry malice files such as virus, brings unsafe factor to data between net.
At present, can also realize exchanges data between the heterogeneous networks by safe isolation gap is set in the feasible program, but safe isolation gap cost is higher, can't be widely used in the subordinate's of institute of different department the network of different industries.
With reference to figure 1, the structural representation of a kind of data processing equipment embodiment one that provides for the application, described data processing equipment comprises receiver 101, encoder 102, decoder 103 and transmitter 104, wherein:
Described receiver 101 is connected with the source-end networks server, obtains the source data character in the described source-end networks server.
Preferably, described receiver 101 comprises equipment such as data capture device, can be wireless receiver such as wireless network card or radio frequency receiver etc., can also be cable receiver such as wired network card or chip receiver etc.
Need to prove that described source-end networks server comprises between government's private network server etc. and other networks and is provided with physically-isolated equipment.
Described encoder 102 is connected with described receiver 101, and the source data character that described receiver 101 is received is converted to 2 D code information.
Need to prove that described encoder 102 comprises the two-dimension code maker, encoder of making as fpga chip, pcb board or the cpu chip that data character can be converted to 2 D code information etc.
Preferably, described 2 D code information comprises two-dimensional barcode information etc.
Need to prove that described two-dimensional bar code is (on the two-dimensional directional) distributes on the plane according to certain rules with certain specific geometric figure chequered with black and white graphic recording data symbol information.Described two-dimension code bar code constitutes " 0 ", the concept of " 1 " bit stream of computer-internal logical foundations coding utilization, use several geometrical bodies corresponding with binary system to represent the literal numerical information, handle automatically with realization information by image input device or photoelectric scanning device automatically identifying and reading.Described two-dimensional bar code has the general character of barcode technology: every kind of code system has its specific character set; Each character occupies certain width; Have certain verifying function etc., simultaneously described two-dimensional bar code also has the automatic recognition function of the information of different rows, and characteristics such as processing graphics rotation variation.
Below for the advantage of described two-dimension code is enumerated:
1, high density coding, information capacity is big:
But 1850 capitalizations of every single two-dimensional bar code outfit as many as or 2710 numerals or 1108 bytes, or surpass 500 Chinese characters, higher tens times than common bar code information capacity;
2, coding range is wide:
Digital informations such as picture, sound, literal, signature, fingerprint all can be encoded and be represented with two-dimensional bar code, can also represent multilingual lteral data and view data.
3, fault-tolerant ability is strong, has error correction:
When two-dimension code causes local damage because of perforation, stained etc., still can correctly obtain recognition, damaged area reaches 50% still can recover information.
4, reliability of decode height:
Two-dimension code is more much lower than common bar code decoding error rate 2/1000000ths, and the error rate is no more than 1/10000000th.
Preferably, described receiver 101 is arranged in the network identical with described source-end networks server with described encoder 102.
Described decoder 103 is connected with described encoder 102, and described 2 D code information is resolved, and described 2 D code information is resolved to the required destination network data of destination server.
Need to prove that described decoder 103 comprises the two-dimension code resolver, as two-dimension code being resolved to fpga chip, pcb board or the cpu chip etc. of data character.
Need to prove that the described destination webserver comprises that public security private network server etc. is different from described source-end networks server, and and other networks between be provided with physically-isolated equipment.
Described transmitter 104 is connected with described decoder 103 and the destination webserver respectively, and the destination network data transmission that described decoder 103 is resolved is to the described destination webserver.
Preferably, described transmitter 104 comprises wireless aps, wireless network card, radiofrequency launcher or equipment such as wired network adapter or chip.
Preferably, described source-end networks server comprises at least one source-end networks terminal, and the described destination webserver comprises at least one destination network terminal.
For example, with reference to figure 2, a kind of data processing equipment embodiment one that provides for the application is applied to the connection diagram of Intranet system such as public security private network and outer net system such as the Internet, the user fills in identity card by the Internet and reports the loss declaration form, comprise information such as user identity card number in the described declaration form, the embodiment of the present application is obtained the declaration form information in the Internet by being arranged at the Internet end-receiver, be 2 D code information by encoder with this declaration form information translation, and by the decoder that is arranged at public security private network end this 2 D code information is resolved, obtain after will being resolved by transmitter handling user's business according to user's declaration form at the public security private network in the server that declaration form information is sent to the public security private network.If it is incomplete that public security private network end identifies user's declaration form information, need send a reply information to the user side that is in the Internet end, at this moment, by said process, by the embodiment of the present application this return information is transferred to the Internet end equally.
By such scheme as can be known, a kind of data processing equipment embodiment one that the utility model provides, the source data character of the source-end networks server that its receiver is received by encoder is converted to 2 D code information, and by decoder this 2 D code information is resolved, obtain the destination data character and be sent to the destination webserver by transmitter, carry out the exchanges data transmission between physically-isolated two kinds of networks thereby be implemented in to be provided with.Simultaneously, with respect to the scheme of transfer of data between safe isolation gap realization is netted in the prior art, the utility model cost is obviously lower, can be widely used in the social life.
Preferably, described 2 D code information comprises at least one image in 2 D code.
Need to prove that if described 2 D code information comprises a plurality of image in 2 D code, described 2 D code information can be understood as the video flowing that comprises a plurality of image in 2 D code, each the frame data image in the described video flowing is an image in 2 D code.
With reference to figure 3, it shows the structural representation of a kind of data processing equipment embodiment two that the application provides, and wherein, described device also comprises display 105 and scanner 106, wherein:
Described display 105 is connected with described encoder 102, shows the 2 D code information that described encoder 102 converts to.
Need to prove that described 2 D code information is shown on the described display 105 with image format.
Preferably, described display 105 comprises input and output I/O equipment, comprises as multiple displays such as CRT, LCD.
Described scanner 106 is connected with described display 105 and described decoder 103 respectively, identifies and obtain the 2 D code information that shows on the described display 105, and described 2 D code information is sent to described decoder 103.
Preferably, described scanner 106 comprises equipment such as hand-hold type two-dimension code scanner or fixed scanner.
For example, the user fills in identity card by the Internet and reports the loss declaration form, comprise information such as user identity card number in the described declaration form, the embodiment of the present application is obtained the declaration form information in the Internet by being arranged at the Internet end-receiver, be that 2 D code information shows by display by encoder with this declaration form information translation, and scanned by the scanner that is arranged at public security private network end and to obtain, by decoder the 2 D code information that scanner obtains is resolved, obtain after will being resolved by transmitter handling user's business according to user's declaration form at the public security private network in the server that declaration form information is sent to the public security private network.If it is incomplete that public security private network end identifies user's declaration form information, need send a reply information to the user side that is in the Internet end, at this moment, by said process, by the embodiment of the present application this return information is transferred to the Internet end equally.
By such scheme as can be known, a kind of data processing equipment embodiment two that the utility model provides, the source data character of the source-end networks server that its receiver is received by encoder is converted to 2 D code information, after being shown by display, obtain by scanning with scanner that the destination webserver is connected indirectly, and by decoder the 2 D code information that scanner obtains is resolved, obtain the destination data character and be sent to the destination webserver by transmitter, carry out the exchanges data transmission between physically-isolated two kinds of networks thereby be implemented in to be provided with.Simultaneously, with respect to the scheme of transfer of data between safe isolation gap realization is netted in the prior art, the utility model cost is obviously lower, can be widely used in the social life.
The application provides a kind of data processing equipment embodiment three, and wherein, described device also comprises first memory and second memory.
With reference to figure 4, for a kind of structural representation of the embodiment of the present application three, based on data processing equipment as shown in Figure 1, the embodiment of the present application three also comprises first memory 107 and second memory 108, wherein:
Described first memory 107 is connected with described receiver 101, stores the source data character in the described source-end networks server.
Need to prove that described first memory 107 is arranged on the described source-end networks server, comprises memory devices such as big capacity hard disk.
Described second memory 108 is connected with described transmitter 104, stores the destination network data that described transmitter 104 transfers to the described destination webserver.
Need to prove that described second memory 108 is arranged on the described destination webserver, comprises memory devices such as big capacity hard disk.
With reference to figure 5, for another structural representation of the embodiment of the present application three, based on data processing equipment as shown in Figure 3, the embodiment of the present application three also comprises first memory 107 and second memory 108.
Need to prove that among the embodiment as shown in Figure 5, described first memory 107 and described second memory 108 are not described in detail at this with consistent described in as described in Figure 4 the embodiment.
With reference to figure 6, it shows the structural representation of a kind of data processing equipment embodiment four that the application provides, and described device also comprises first controller 109, wherein:
Described first controller 109 is connected with described scanner 106 and described display 105 respectively, what receive that described scanner 106 sends finishes instruction synchronously, according to the described described display 105 of instruction triggers of finishing synchronously the next 2 D code information of the 2 D code information of current demonstration is shown.
Preferably, described first controller 109 comprises that CPU processor etc. realizes showing the equipment with scan-synchronized.
Need to prove, described first controller 109 is receiving described when instruction of finishing synchronously, show that this moment, described scanner 106 was finished current 2 D code information scanning, can carry out next scanning motion this moment, triggering described display 105 thus shows next 2 D code information, obtain the 2 D code information that described display 105 shows by described scanner 106 afterwards, carry out next one decoding action by described decoder 103, it is synchronous with scan decoder to form the coding demonstration thus, avoids losing the 2 D code information that converts in the described encoder 102.
With reference to figure 7, it shows the structural representation of a kind of data processing equipment embodiment five that the application provides, and described device also comprises second controller 110, wherein:
Described second controller 110 is connected with described display 105 and described scanner 106 respectively, receive the synchronous idsplay order that described display 105 sends, trigger described scanner 106 according to described synchronous idsplay order and obtain the 2 D code information of current demonstration on the described display.
Preferably, described second controller 110 comprises the realization scanning equipment synchronous with demonstration such as CPU processor.
Need to prove, described second controller 110 is when receiving described synchronous idsplay order, show that this moment, described display 105 was finished current 2 D code information demonstration, before carrying out next two-dimension code demonstration, triggering described scanner 106 identifies current 2 D code information and obtains, resolved by described decipher 103, by described display 105 next 2 D code information is shown again, avoid losing the 2 D code information that converts in the described encoder 102.
Preferably, with reference to figure 8, it shows the part-structure schematic diagram of a kind of data processing equipment embodiment six that the application provides, and described encoder 102 comprises data divider 121, character field numbering device 122 and sub-encoders 123, wherein:
Described data divider 121 is connected with described receiver 101, and according to default data chopping rule, the source data character that described receiver is received is divided at least two source data character sections.
Need to prove that the described data chopping rule in the described data divider 121 comprises that the length of each described source data character section satisfies the size of two-dimension code coding rule.
Described character field numbering device 122 is connected with described data divider 121, and described at least two source data character sections are numbered.
Wherein, the coding rule of described character field numbering device 122 comprises that the order in each comfortable original document is numbered according to it to source data character section as described in each as 1,2,3 etc. with Arabic numerals; Or with A, B, C etc. the order in each comfortable original document is numbered according to it to each described source data character section.
Need to prove that described original document refers to described source data character.
Described sub-encoders 123 is connected with described character field numbering device 122, respectively each described source data character section is converted to 2 D code information according to default two-dimension code coding rule.
Preferably, described sub-encoders 123 comprises at least two coding modules, according to default two-dimension code coding rule each described source data character section is converted to 2 D code information respectively.
At this moment, preferred, with reference to figure 9, it shows another part structural representation of the embodiment of the present application six, and wherein, described decoder 103 comprises sub-decoder 131, numbering identifier 132 and data integrator 133, wherein:
131 pairs of described 2 D code informations of described sub-decoder are resolved, and described 2 D code information is resolved at least two destination network data sections.
Described numbering identifier 132 is connected with described sub-decoder 131, identifies each described destination network data segment number.
Described data integrator 133 is connected with described numbering identifier 132 and described transmitter 104 respectively, integrate each described destination network data section according to the numbering of each described destination network data section, generate the required destination network data of destination server and be sent to described transmitter 104.
Need to prove, the integration principle of described data integrator 133 and the numbering principle of described character field numbering device 122 generate, described data integrator 133 connects each described destination network data section according to described numbering principle, obtains the destination network data.
Figure 10 is the embodiment of the present application seven structure control schematic diagram in actual applications, described data processing equipment comprises (coding display end) first memory cell, coding unit, display unit, first controller, (decode stored end) scanning element, decoding unit, second memory cell and second controller, wherein:
Described first controller and described second controller can be integrated into same controller, realize showing and scan-synchronized by synchronizing signal;
Need to prove that described first controller can also be controlled described coding unit and described first memory cell except directly controlling the described display unit; Described second controller can also be controlled described decoding unit and described second memory cell except directly controlling the described scanning element;
Described first memory cell, coding unit, display unit all are arranged in the coding display end (isolation network 1);
Scanning element, decoding unit, second memory cell all are arranged in the decode stored end (isolation network 2).
With reference to Figure 11, for using the data flow figure that the embodiment of the present application realizes transfer of data between the two physical isolation networks, among the figure, the mid line left side is source-end networks server end (isolation network 1), mid line the right is destination network server end (isolation network 2), below for process among the figure is described:
The embodiment of the present application is cut apart original document (source data character), will be divided into the size that is fit to the two-dimension code coding, and the text of subregion is numbered;
The file of cutting apart after the numbering is carried out the two-dimension code coding, generate 2 D code information (pictorial information or contain the video flowing of a plurality of pictures);
2 D code information shows by two-dimension code display device (display).
Show and read synchronizer (first controller or second controller) display and fetch equipment (as scanner) are carried out synchronously.
Two-dimension code fetch equipment (scanner) first controller or second controller synchronously under carry out two-dimension code and read.
After reading two-dimension code, the embodiment of the present application decodes (decoder).
According to the text partition number text data being numbered identification handles.
The embodiment of the present application is synthesized file (data integration).
By such scheme as can be known, a kind of data processing equipment embodiment seven that the utility model provides, the source data character of the source-end networks server that its receiver is received by encoder is converted to 2 D code information, after being shown by display, obtain by scanning with scanner that the destination webserver is connected indirectly, and by decoder the 2 D code information that scanner obtains is resolved, obtain the destination data character and be sent to the destination webserver by transmitter, carry out the exchanges data transmission between physically-isolated two kinds of networks thereby be implemented in to be provided with.With respect to the scheme of transfer of data between safe isolation gap realization is netted in the prior art, the utility model cost is obviously lower, can be widely used in the social life.
Need to prove that each embodiment in this specification all adopts the mode of going forward one by one to describe, what each embodiment stressed is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.
More than a kind of data processing equipment that the application is provided be described in detail, used specific case herein the application's principle and execution mode are set forth, the explanation of above embodiment just is used for helping to understand the application's method and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to the application's thought, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as the restriction to the application.
Claims (6)
1. a data processing equipment is characterized in that, comprising:
Be connected with the source-end networks server, obtain the receiver of the source data character in the described source-end networks server;
Be connected with described receiver, the source data character of described receiver reception be converted to the encoder of 2 D code information;
Be connected with described encoder, described 2 D code information is resolved, described 2 D code information is resolved to the decoder of the required destination network data of destination server;
Be connected with described decoder and the destination webserver respectively, the destination network data transmission that described decoder is resolved is to the transmitter of the described destination webserver.
2. device according to claim 1 is characterized in that, also comprises:
Be connected with described encoder, show the display of the 2 D code information that described coder transitions becomes;
Be connected with described display and described decoder respectively, identify and obtain the 2 D code information that shows on the described display, and described 2 D code information is sent to the scanner of described decoder.
3. device according to claim 1 and 2 is characterized in that, also comprises:
Be connected with described receiver, store the first memory of the source data character in the described source-end networks server;
Be connected with described transmitter, store the second memory that described transmitter transfers to the destination network data of the described destination webserver.
4. device according to claim 2 is characterized in that, also comprises:
Be connected with described scanner and described display respectively, what receive that described scanner sends finishes instruction synchronously, finishes first controller that the described display of instruction triggers shows the next 2 D code information of the 2 D code information of current demonstration synchronously according to described.
5. device according to claim 2 is characterized in that, also comprises:
Be connected with described display and described scanner respectively, receive the synchronous idsplay order that described display sends, trigger second controller that described scanner obtains the 2 D code information of current demonstration on the described display according to described synchronous idsplay order.
6. device according to claim 1 and 2 is characterized in that, described encoder comprises:
Be connected with described receiver, according to default data chopping rule, the source data character of described receiver reception be divided into the data divider of at least two source data character sections;
Be connected with described data divider, to described at least two character field numbering devices that source data character section is numbered;
Be connected with described character field numbering device, respectively each described source data character section be converted to the sub-encoders of 2 D code information according to default two-dimension code coding rule;
Wherein, described decoder comprises:
Described 2 D code information is resolved, described 2 D code information is resolved to the sub-decoder of at least two destination network data sections;
Be connected with described sub-decoder, identify the numbering identifier of each described destination network data segment number;
Be connected with described numbering identifier and described transmitter respectively, integrate each described destination network data section according to the numbering of each described destination network data section, generate the data integrator that the required destination network data of destination server sends to described transmitter.
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| CN103401771A (en) * | 2013-07-26 | 2013-11-20 | 四川华迪航天金穗高技术有限公司 | Network isolation method and network isolation system |
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- 2012-12-25 CN CN 201220729263 patent/CN203057193U/en not_active Expired - Fee Related
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