CN103390055A - File transmission method and system - Google Patents
File transmission method and system Download PDFInfo
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- CN103390055A CN103390055A CN2013103202176A CN201310320217A CN103390055A CN 103390055 A CN103390055 A CN 103390055A CN 2013103202176 A CN2013103202176 A CN 2013103202176A CN 201310320217 A CN201310320217 A CN 201310320217A CN 103390055 A CN103390055 A CN 103390055A
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Abstract
The invention discloses a file transmission method and a file transmission system. The method comprises the following steps that first electronic equipment acquires a file to be transmitted and generates an ASCII (American Standard Code for Information Interchange) code according to the file to be transmitted; the first electronic equipment displays the ASCII code on a display unit; second electronic equipment acquires the ASCII code from the display unit by an image acquisition unit; and the second electronic equipment regenerates the file to be transmitted according to the ASCII code. After the method or the system which is disclosed by the invention is adopted, the file transmission is not limited by factors such as network privileges in the transmitting process and data transmission between intranet electronic equipment and external electronic equipment can be implemented without modifying the transmission privilege of intranet data.
Description
Technical field
The present invention relates to field of data transmission, particularly relate to a kind of document transmission method and system.
Background technology
Along with the development of infotech, the security of data transmission procedure is paid attention to more and more.For the transmitting procedure that guarantees data is safe, some company or unit can, for self tailoring a cover Intranet system, be also usually said Intranet.Due to can't direct communication between Intranet and outer net (for example the Internet), the data of therefore transmitting in Intranet, can not be leaked in outer net.
In prior art,, in order further to strengthen the protection to data, also the data transmission procedure of external equipment limited.External equipment comprises the USB flash disk that can be connected with host computer, mobile phone or other memory devices.After limiting, the data of storing in the computer of Intranet, also can't be transferred in uncommitted external equipment.
So, problem has just produced, in the time the data transmission in the Intranet computer need to being arrived external unit, staff or outer net equipment need to be connected into Intranet, need to remove with external storage equipment and carry out the restriction of data transmission, both need to have corresponding modification authority, and can the security of intranet data be impacted after revising.
Summary of the invention
The purpose of this invention is to provide a kind of document transmission method and system, can need not the transmitting rights of intranet data is modified, realize intranet data is transferred to external unit.
For achieving the above object, the invention provides following scheme:
A kind of document transmission method, described method comprises:
The first electronic equipment obtains file to be transmitted, according to described file generated ASCII character to be transmitted;
The first electronic equipment shows described ASCII character on display unit;
The second electronic equipment obtains described ASCII character by image acquisition unit from described display unit;
The second electronic equipment regenerates described file to be transmitted according to described ASCII character.
Optionally, described according to described file generated ASCII character to be transmitted, comprising:
Resolve described file to be transmitted, obtain document content information and the file type information of described file to be transmitted;
According to described document content information and file type Information generation ASCII character.
Optionally, describedly according to described ASCII character, regenerate described file to be transmitted, comprising:
Resolve described ASCII character, obtain document content information corresponding to described ASCII character and file type information;
According to described document content information and the described file to be transmitted of file type Information generation.
Optionally, but when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, described method also comprises:
Generate the ASCII character of a plurality of display frames according to described ASCII character;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
Optionally, describedly according to described ASCII character, regenerate described file to be transmitted, comprising:
Resolve the ASCII character of each display frame, obtain the sequence identification corresponding to ASCII character of each display frame;
The sequence identification corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame to obtain whole ASCII character corresponding to described file to be transmitted;
Generate described file to be transmitted according to described whole ASCII character.
A kind of document transmission system, described system comprises:
The ASCII character generation unit, be used for obtaining file to be transmitted, according to described file generated ASCII character to be transmitted;
The ASCII character display unit, be used for described ASCII character is shown on display unit;
The ASCII character acquiring unit, be used for obtaining described ASCII character by image acquisition unit from described display unit;
File recovery unit to be transmitted, be used for regenerating described file to be transmitted according to described ASCII character;
Wherein, described ASCII character generation unit and described ASCII character display unit are arranged at the first electronic equipment, and described ASCII character acquiring unit and file recovery unit to be transmitted are arranged at the second electronic equipment.
Optionally, described ASCII character generation unit comprises:
The first ASCII character generates subelement, is used for resolving described file to be transmitted, obtains document content information and the file type information of described file to be transmitted;
The first ASCII character generates subelement, is used for according to described document content information and file type Information generation ASCII character.
Optionally, described file recovery unit to be transmitted comprises:
The first ASCII character is recovered subelement, is used for resolving described ASCII character, obtains document content information corresponding to described ASCII character and file type information;
The first file to be transmitted recovers subelement, is used for according to described document content information and the described file to be transmitted of file type Information generation.
Optionally, described ASCII character generation unit also comprises:
The second ASCII character generates subelement, but is used for when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, according to the ASCII character of a plurality of display frames of described ASCII character generation;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
Optionally, described file recovery unit to be transmitted comprises:
ASCII character is resolved subelement, is used for resolving the ASCII character of each display frame, obtains the sequence identification corresponding to ASCII character of each display frame;
The second ASCII character is recovered subelement, be used for the sequence identification corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame, obtain whole ASCII character corresponding to described file to be transmitted;
The second file to be transmitted recovers subelement, is used for generating described file to be transmitted according to described whole ASCII character.
, according to specific embodiment provided by the invention, the invention discloses following technique effect:
Document transmission method of the present invention and system, be converted to ASCII character by the file to be transmitted with on the first electronic equipment, obtain described ASCII character by the image acquisition unit on the second electronic equipment again, the second electronic equipment regenerates described file to be transmitted in described the second electronic equipment according to described ASCII character, be not subjected to the restriction of the factors such as network legal power in transmitting procedure, can need not the transmitting rights of intranet data is modified, just can realize the data transmission between Intranet electronic equipment and external electronic device.
Description of drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, below will the accompanying drawing of required use in embodiment be briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the process flow diagram of document transmission method embodiment 1 of the present invention;
Fig. 2 is the process flow diagram of document transmission method embodiment 2 of the present invention;
Fig. 3 is the process flow diagram of document transmission method embodiment 3 of the present invention;
Fig. 4 is the process flow diagram of document transmission method embodiment 4 of the present invention;
Fig. 5 is the process flow diagram of document transmission method embodiment 5 of the present invention;
Fig. 6 is the structural drawing of document transmission system embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Based on the embodiment in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment that obtains, belong to the scope of protection of the invention.
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the process flow diagram of document transmission method embodiment 1 of the present invention.As shown in Figure 1, described method can comprise:
Step 101: the first electronic equipment obtains file to be transmitted, according to described file generated ASCII character to be transmitted;
Described the first electronic equipment can be the electronic equipment in Intranet, can be also the electronic equipment in outer net.When the first electronic equipment was electronic equipment in Intranet, the second electronic equipment was the electronic equipment in outer net.When the first electronic equipment was electronic equipment in outer net, the second electronic equipment was the electronic equipment in Intranet.Described the first electronic equipment can be PC, smart mobile phone, panel computer, notebook computer etc.
Need to prove that the electronic equipment in the outer net in this instructions also comprises the electronic equipment of failed cluster.
Described file to be transmitted can be the file of the types such as word document, excel form.
ASCII character is based on a cover computer code system of the Latin alphabet.It is now the most general byte coded system.
According to described file generated ASCII character to be transmitted, detailed process can be: resolve described file to be transmitted, obtain document content information and the file type information of described file to be transmitted; According to described document content information and file type Information generation ASCII character.
In ASCII character corresponding to described file to be transmitted, comprise at least two category informations: a class is document content information, and another kind of is file type information.Document content information refers to the main contents of file, word and the picture in the word document for example, field name and numerical value in the excel table.File type information refers to the file type of file to be transmitted, is for example word document or excel table., according to document content information and file type information, can restore described file to be transmitted.
Step 102: the first electronic equipment shows described ASCII character on display unit;
Described display unit can be arranged on described the first electronic equipment, can be the basic display unit of described the first electronic equipment usually.
Step 103: the second electronic equipment obtains described ASCII character by image acquisition unit from described display unit;
Computer in take the first electronic equipment as Intranet, the second electronic equipment are that the mobile phone in outer net is example, and described image acquisition unit can be the camera on mobile phone.Can adopt the ASCII character on the described display unit of camera shooting on mobile phone, and then obtain the information that described ASCII character is carried.
Step 104: the second electronic equipment regenerates described file to be transmitted according to described ASCII character.
Described the second electronic equipment regenerates the process of described file to be transmitted according to described ASCII character, be equivalent to the inverse process by file generated ASCII character to be transmitted.This process specifically can comprise: resolve described ASCII character, obtain document content information corresponding to described ASCII character and file type information; According to described document content information and the described file to be transmitted of file type Information generation.
In sum, document transmission method of the present invention, be converted to ASCII character by the file to be transmitted with on the first electronic equipment, obtain described ASCII character by the image acquisition unit on the second electronic equipment again, the second electronic equipment regenerates described file to be transmitted in described the second electronic equipment according to described ASCII character, be not subjected to the restriction of the factors such as network legal power in transmitting procedure, can need not the transmitting rights of intranet data is modified, just can realize the data transmission procedure between Intranet electronic equipment and external electronic device.
Fig. 2 is the process flow diagram of document transmission method embodiment 2 of the present invention.As shown in Figure 2, described method can comprise:
Step 201: the first electronic equipment obtains file to be transmitted;
Step 202: the first electronic equipment is resolved described file to be transmitted, obtains ASCII character corresponding to described file to be transmitted;
Step 203: but, when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, generate the ASCII character of a plurality of display frames according to described ASCII character;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
Because the capacity of display of a display frame of display unit (for example screen) is limited, therefore, but when containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, can the whole ASCII character that file to be transmitted is corresponding be divided into a plurality of ASCII character fragments, each ASCII character fragment can show by the image of a display frame.Like this can be by the information of the common transmission of a plurality of ASCII character fragments file including to be transmitted.
Described sequence identification can be to be used for the character of the position of expression ASCII character fragment in head interpolation 1,2,3 grades of ASCII character.The head character of supposing certain ASCII character fragment is 1, represents that this ASCII character fragment is first fragment in whole ASCII character.
Need to prove, a display frame can be the maximum display frame that a display can show, can be also a width picture.The size of described picture can be less than the display size of display.Can show simultaneously on display that several comprise the picture of ASCII character.
Step 204: the first electronic equipment shows described ASCII character on display unit;
Concrete display mode can be, when display frame hour, can show simultaneously the ASCII character of a plurality of display frames on display unit; When display frame is larger, can adopt the mode of carousel to show one by one the ASCII character that each display frame is corresponding on display unit.
Step 205: the second electronic equipment obtains described ASCII character by image acquisition unit from described display unit;
Step 206: the second electronic equipment is resolved the ASCII character of each display frame, obtains the sequence identification corresponding to ASCII character of each display frame;
Step 207: the sequence identification that the second electronic equipment is corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame to obtain whole ASCII character corresponding to described file to be transmitted;
Step 208: the second electronic equipment generates described file to be transmitted according to described whole ASCII character.
In the present embodiment, the first electronic equipment is divided into the ASCII character of a plurality of display frames by the whole ASCII character that file to be transmitted is corresponding, the second electronic equipment is according to ASCII character and the sequence identification of a plurality of display frames that get, regenerate described file to be transmitted, can realize the transmission for the larger file of quantity of information.
Fig. 3 is the process flow diagram of document transmission method embodiment 3 of the present invention.As shown in Figure 3, described method can comprise:
Step 301: the computer in Intranet obtains file to be transmitted, according to described file generated ASCII character to be transmitted;
Step 302: the computer in Intranet shows described ASCII character on display unit;
Step 303: the mobile phone in outer net obtains described ASCII character by image acquisition unit from described display unit;
Step 304: the mobile phone in outer net regenerates described file to be transmitted according to described ASCII character.
Fig. 4 is the process flow diagram of document transmission method embodiment 4 of the present invention.As shown in Figure 4, described method can comprise:
Step 401: the computer in Intranet obtains file to be transmitted;
Step 402: the computer in Intranet is resolved described file to be transmitted, obtains ASCII character corresponding to described file to be transmitted;
Step 403: but when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, the computer in Intranet generates the ASCII character of a plurality of display frames according to described ASCII character;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
Step 404: the computer in Intranet shows described ASCII character on display unit;
Step 405: the mobile phone in outer net obtains described ASCII character by image acquisition unit from described display unit;
Step 406: the mobile phone in outer net is resolved the ASCII character of each display frame, obtains the sequence identification corresponding to ASCII character of each display frame;
Step 407: the sequence identification that the mobile phone in outer net is corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame to obtain whole ASCII character corresponding to described file to be transmitted;
Step 408: the mobile phone in outer net generates described file to be transmitted according to described whole ASCII character.
Fig. 5 is the process flow diagram of document transmission method embodiment 5 of the present invention.As shown in Figure 5, described method can comprise:
Step 501: the mobile phone in outer net obtains file to be transmitted;
Step 502: the mobile phone in outer net is resolved described file to be transmitted, obtains ASCII character corresponding to described file to be transmitted;
Step 503: but when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, the mobile phone in outer net generates the ASCII character of a plurality of display frames according to described ASCII character;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
Step 504: the mobile phone in outer net shows described ASCII character on display unit;
Step 505: the computer expert in Intranet crosses image acquisition unit and obtains described ASCII character from described display unit;
Step 506: the computer in Intranet is resolved the ASCII character of each display frame, obtains the sequence identification corresponding to ASCII character of each display frame;
Step 507: the sequence identification that the computer in Intranet is corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame to obtain whole ASCII character corresponding to described file to be transmitted;
Step 508: the computer in Intranet generates described file to be transmitted according to described whole ASCII character.
The invention also discloses a kind of document transmission system.Fig. 6 is the structural drawing of document transmission system embodiment of the present invention.As shown in Figure 6, this system can comprise:
ASCII character generation unit 601, be used for obtaining file to be transmitted, according to described file generated ASCII character to be transmitted;
ASCII character display unit 602, be used for described ASCII character is shown on display unit;
ASCII character acquiring unit 603, be used for obtaining described ASCII character by image acquisition unit from described display unit;
Wherein, described ASCII character generation unit 601 and described ASCII character display unit 602 are arranged at the first electronic equipment, and described ASCII character acquiring unit 603 and file recovery unit 604 to be transmitted are arranged at the second electronic equipment.
Described ASCII character generation unit 601 can comprise:
The first ASCII character generates subelement, is used for resolving described file to be transmitted, obtains document content information and the file type information of described file to be transmitted;
The first ASCII character generates subelement, is used for according to described document content information and file type Information generation ASCII character.
Described file recovery unit 604 to be transmitted can comprise:
The first ASCII character is recovered subelement, is used for resolving described ASCII character, obtains document content information corresponding to described ASCII character and file type information;
The first file to be transmitted recovers subelement, is used for according to described document content information and the described file to be transmitted of file type Information generation.
Described ASCII character generation unit 601 can also comprise:
The second ASCII character generates subelement, but is used for when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, according to the ASCII character of a plurality of display frames of described ASCII character generation;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
Accordingly, described file recovery unit 604 to be transmitted can comprise:
ASCII character is resolved subelement, is used for resolving the ASCII character of each display frame, obtains the sequence identification corresponding to ASCII character of each display frame;
The second ASCII character is recovered subelement, be used for the sequence identification corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame, obtain whole ASCII character corresponding to described file to be transmitted;
The second file to be transmitted recovers subelement, is used for generating described file to be transmitted according to described whole ASCII character.
In sum, document transmission system of the present invention, be converted to ASCII character by the file to be transmitted with on the first electronic equipment, obtain described ASCII character by the image acquisition unit on the second electronic equipment again, the second electronic equipment regenerates described file to be transmitted in described the second electronic equipment according to described ASCII character, be not subjected to the restriction of the factors such as network legal power in transmitting procedure, can need not the transmitting rights of intranet data is modified, just can realize the data transmission procedure between Intranet electronic equipment and external electronic device.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment that between each embodiment, identical similar part is mutually referring to getting final product.For the disclosed system of embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part partly illustrates and gets final product referring to method.
Applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously,, for one of ordinary skill in the art,, according to thought of the present invention, all will change in specific embodiments and applications.In sum, this description should not be construed as limitation of the present invention.
Claims (10)
1. a document transmission method, is characterized in that, described method comprises:
The first electronic equipment obtains file to be transmitted, according to described file generated ASCII character to be transmitted;
The first electronic equipment shows described ASCII character on display unit;
The second electronic equipment obtains described ASCII character by image acquisition unit from described display unit;
The second electronic equipment regenerates described file to be transmitted according to described ASCII character.
2. method according to claim 1, is characterized in that, and is described according to described file generated ASCII character to be transmitted, comprising:
Resolve described file to be transmitted, obtain document content information and the file type information of described file to be transmitted;
According to described document content information and file type Information generation ASCII character.
3. method according to claim 1, is characterized in that, describedly according to described ASCII character, regenerates described file to be transmitted, comprising:
Resolve described ASCII character, obtain document content information corresponding to described ASCII character and file type information;
According to described document content information and the described file to be transmitted of file type Information generation.
4. method according to claim 2, is characterized in that, but when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, described method also comprises:
Generate the ASCII character of a plurality of display frames according to described ASCII character;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
5. method according to claim 4, is characterized in that, describedly according to described ASCII character, regenerates described file to be transmitted, comprising:
Resolve the ASCII character of each display frame, obtain the sequence identification corresponding to ASCII character of each display frame;
The sequence identification corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame to obtain whole ASCII character corresponding to described file to be transmitted;
Generate described file to be transmitted according to described whole ASCII character.
6. a document transmission system, is characterized in that, described system comprises:
The ASCII character generation unit, be used for obtaining file to be transmitted, according to described file generated ASCII character to be transmitted;
The ASCII character display unit, be used for described ASCII character is shown on display unit;
The ASCII character acquiring unit, be used for obtaining described ASCII character by image acquisition unit from described display unit;
File recovery unit to be transmitted, be used for regenerating described file to be transmitted according to described ASCII character;
Wherein, described ASCII character generation unit and described ASCII character display unit are arranged at the first electronic equipment, and described ASCII character acquiring unit and file recovery unit to be transmitted are arranged at the second electronic equipment.
7. system according to claim 6, is characterized in that, described ASCII character generation unit comprises:
The first ASCII character generates subelement, is used for resolving described file to be transmitted, obtains document content information and the file type information of described file to be transmitted;
The first ASCII character generates subelement, is used for according to described document content information and file type Information generation ASCII character.
8. system according to claim 6, is characterized in that, described file recovery unit to be transmitted comprises:
The first ASCII character is recovered subelement, is used for resolving described ASCII character, obtains document content information corresponding to described ASCII character and file type information;
The first file to be transmitted recovers subelement, is used for according to described document content information and the described file to be transmitted of file type Information generation.
9. system according to claim 7, is characterized in that, described ASCII character generation unit also comprises:
The second ASCII character generates subelement, but is used for when the containing much information during information memory capacity in a display frame of ASCII character corresponding to described file to be transmitted, according to the ASCII character of a plurality of display frames of described ASCII character generation;
The ASCII character of each display frame all has sequence identification, and described sequence identification is used for representing the position of the ASCII character of single display frame in whole ASCII character corresponding to described file to be transmitted.
10. system according to claim 9, is characterized in that, described file recovery unit to be transmitted comprises:
ASCII character is resolved subelement, is used for resolving the ASCII character of each display frame, obtains the sequence identification corresponding to ASCII character of each display frame;
The second ASCII character is recovered subelement, be used for the sequence identification corresponding according to each ASCII character, determine the position of ASCII character in whole ASCII character corresponding to described file to be transmitted of each display frame, obtain whole ASCII character corresponding to described file to be transmitted;
The second file to be transmitted recovers subelement, is used for generating described file to be transmitted according to described whole ASCII character.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103202176A CN103390055A (en) | 2013-07-26 | 2013-07-26 | File transmission method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103202176A CN103390055A (en) | 2013-07-26 | 2013-07-26 | File transmission method and system |
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| CN103390055A true CN103390055A (en) | 2013-11-13 |
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|---|---|---|---|
| CN2013103202176A Pending CN103390055A (en) | 2013-07-26 | 2013-07-26 | File transmission method and system |
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| CN103929493A (en) * | 2014-04-29 | 2014-07-16 | 厦门市美亚柏科信息股份有限公司 | Method and system for transmitting light image file |
| CN106951403A (en) * | 2017-03-21 | 2017-07-14 | 联想(北京)有限公司 | A kind of data processing method and server cluster |
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