CN106375455B - A kind of data transmission method and device - Google Patents
A kind of data transmission method and device Download PDFInfo
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- CN106375455B CN106375455B CN201610807134.3A CN201610807134A CN106375455B CN 106375455 B CN106375455 B CN 106375455B CN 201610807134 A CN201610807134 A CN 201610807134A CN 106375455 B CN106375455 B CN 106375455B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
- G06F16/1737—Details of further file system functions for reducing power consumption or coping with limited storage space, e.g. in mobile devices
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/0608—Saving storage space on storage systems
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0638—Organizing or formatting or addressing of data
- G06F3/0643—Management of files
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0628—Interfaces specially adapted for storage systems making use of a particular technique
- G06F3/0655—Vertical data movement, i.e. input-output transfer; data movement between one or more hosts and one or more storage devices
Abstract
The invention discloses a kind of data transmission method and devices.It is requested method includes the following steps: receiving the transmission for target data that transmitting terminal is sent, the corresponding Data Identification of target data is carried in transmission request, Data Identification is that transmitting terminal is determined according to the summary info of target data；Data Identification is extracted in transmission request；Search whether there is ephemeral data corresponding with Data Identification in preset interim transmission area；If it is, the first transformation task of creation, so that transmitting terminal resumes target data；If it is not, then ephemeral data corresponding with Data Identification is created, and create the second transformation task, so that transmitting terminal transmission objectives data according to Data Identification.Additional mark file will not be generated in the storage location of the target data of transmitting terminal regardless of whether transmission is interrupted or cancelled using technical solution provided by the embodiment of the present invention, avoid generating interference to the file system of user, while saving memory space.
Description
Technical field
The present invention relates to technical field of data transmission, more particularly to a kind of data transmission method and device.
Background technique
In routine work or life, people always have the demand of data transmission.
In the prior art, a specific task identification can be set for the transformation task of each data.It is sending out
Sending end and receiving end pass through mark file record task identification respectively, to use mark to being associated with a transformation task, into
The transmission of row data resumes, and identifies file and data to be transmitted are in same position.After the end of transmission, transmitting terminal and
Receiving end can all delete mark file.
But if Transmission or cancellation, these mark files will be retained in transmitting terminal, to the file of user
System generates interference.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of data transmission method and device, to avoid the text to user
Part system generates interference.
A kind of data transmission method, comprising:
It receives the transmission for target data that transmitting terminal is sent to request, carries the target data in the transmission request
Corresponding Data Identification, the Data Identification are that the transmitting terminal is determined according to the summary info of the target data；
The Data Identification is extracted in transmission request；
Search whether there is ephemeral data corresponding with the Data Identification in preset interim transmission area；
If it is, the first transformation task of creation, so that the transmitting terminal resumes the target data；
If it is not, then creating ephemeral data corresponding with the Data Identification, and create second according to the Data Identification
Transformation task, so that the transmitting terminal transmits the target data.
In a kind of specific embodiment of the invention, further includes:
While creation ephemeral data corresponding with the Data Identification, the Data Identification is determined as described
The title of ephemeral data.
In a kind of specific embodiment of the invention, the abstract in the Data Identification comprising the target data is believed
Breath, the data transmission method further include:
After the end of transmission, the summary info of the ephemeral data is calculated；
The summary info of the ephemeral data is compared with the summary info extracted in the title of the ephemeral data
Compared with；
If the two is consistent, it is determined that the ephemeral data is consistent with the target data.
In a kind of specific embodiment of the invention, the attribute in the Data Identification comprising the target data is believed
Breath, the data transmission method further include:
After the end of transmission, according to the attribute information in the Data Identification, the respective attributes of the ephemeral data are modified
Information.
In a kind of specific embodiment of the invention, further includes:
After the end of transmission, the ephemeral data is transferred to preset official documentation library.
A kind of data transmission device, comprising:
Request receiving module is transmitted, the transmission for target data for receiving transmitting terminal transmission is requested, the transmission
The corresponding Data Identification of the target data is carried in request, the Data Identification is the transmitting terminal according to the target data
Summary info determine；
Data Identification extraction module, for extracting the Data Identification in transmission request；
Ephemeral data searching module, for searching whether exist and the Data Identification pair in preset interim transmission area
The ephemeral data answered, if it is, the first transformation task creation module of triggering, if it is not, then triggering the second transformation task creation
Module；
The first transformation task creation module, for creating the first transformation task so that the transmitting terminal resume it is described
Target data；
The second transformation task creation module, for creating corresponding with the Data Identification according to the Data Identification
Ephemeral data, and the second transformation task is created, so that the transmitting terminal transmits the target data.
In a kind of specific embodiment of the invention, further includes:
Title determining module is used for while creation ephemeral data corresponding with the Data Identification, will be described
Data Identification is determined as the title of the ephemeral data.
In a kind of specific embodiment of the invention, the abstract in the Data Identification comprising the target data is believed
Breath, the data transmission device further includes data consistency determining module, is used for:
After the end of transmission, the summary info of the ephemeral data is calculated；
The summary info of the ephemeral data is compared with the summary info extracted in the title of the ephemeral data
Compared with；
If the two is consistent, it is determined that the ephemeral data is consistent with the target data.
In a kind of specific embodiment of the invention, the attribute in the Data Identification comprising the target data is believed
Breath, the data transmission device further include:
Attribute information modified module, for according to the attribute information in the Data Identification, modifying institute after the end of transmission
State the respective attributes information of ephemeral data.
In a kind of specific embodiment of the invention, further includes:
Data migration module, for after the end of transmission, the ephemeral data to be transferred to preset official documentation library.
Using technical solution provided by the embodiment of the present invention, transmitting terminal determines target according to the summary info of target data
The corresponding Data Identification of data is carrying the Data Identification into the transmission request for target data that receiving end is sent, is connecing
After receiving end receives transmission request, the Data Identification is extracted in transmission request, and lookup is in preset interim transmission area
It is no to there is ephemeral data corresponding with the Data Identification, if it is present the first transformation task of creation, makes transmitting terminal resume the mesh
Data are marked, if it does not exist, then creating ephemeral data corresponding with the Data Identification, and create second according to the Data Identification
Transformation task, so that transmitting terminal transmits the target data.Transmitting terminal determines target data pair according to the summary info of target data
The Data Identification answered does not need additional mark file record Data Identification, regardless of whether transmission is interrupted or cancelled, is sending out
The storage location of the target data of sending end would not also generate additional mark file, avoid generating the file system of user dry
It disturbs, while saving memory space.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of implementation flow chart of data transmission method in the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of data transmission device in the embodiment of the present invention.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
It is shown in Figure 1, it is a kind of implementation flow chart of data transmission method provided by the embodiment of the present invention, this method
It may comprise steps of:
S110: it receives the transmission for target data that transmitting terminal is sent and requests.
Wherein, the corresponding Data Identification of target data is carried in transmission request, Data Identification is transmitting terminal according to number of targets
According to summary info determine.
Exist in transmitting terminal to be transmitted to data such as the files of receiving end.Transmitting terminal can receive user for target
When the transmission instruction of data, the transmission request for target data is sent to receiving end, or successively that data to be transmitted are true
It is set to target data, sends the transmission request for being directed to target data to receiving end in the time interval of setting.
After transmitting terminal is determined to be transmitted to the target data of receiving end, number of targets can be calculated by preset digest algorithm
According to summary info, the corresponding Data Identification of the target data is determined according to the summary info of the target data, and to reception
In the transmission request for target data that end is sent, the corresponding Data Identification of the target data is carried.Preset digest algorithm
It can be MD5 algorithm, SHA algorithm etc..
Specifically, the summary info of target data directly can be determined as the corresponding data mark of target data by transmitting terminal
Know.For example, the summary info of target data is calculated by MD5 algorithm for transmitting terminal are as follows: 98030aeac4f15e30923f2d
The summary info directly can be determined as the corresponding Data Identification of target data by b726a57fce.
Alternatively, cause the corresponding Data Identification of different data consistent to avoid the corresponding summary info of different data consistent,
So the attribute information of target data can also be increased on the basis of the summary info of target data, such as modification time, wound
The attribute informations such as time, size of data are built, constitute combination mark in this way, combination mark is determined as the corresponding number of target data
According to mark, such as " summary info+underscore+attribute information ".For example, the summary info of target data are as follows: 98030aeac4f15e
30923f2db726a57fce, the modification time information of target data are as follows: 20120410122834, can by the summary info and
The combination of modification time information is determined as the corresponding Data Identification of target data, i.e. 98030aeac4f15e30923f2db726a
57fce_20120410122834。
Transmitting terminal determines the corresponding Data Identification of target data according to the summary info of target data, does not need additional mark
Know the file record Data Identification, so, regardless of whether transmission is interrupted or cancelled, in the storage position of the target data of transmitting terminal
Additional mark file will not be generated by setting, and user is facilitated to check data, moreover, also saving memory space.
The summary info of data collision probability in concurrent multitask is lower, along with the attribute information of data, into one
Step reduces collision probability, is applicable to the scene of the task concurrent processing of large-scale data.
After receiving end receives the transmission request for target data of transmitting terminal transmission, step S120 can be continued to execute
Operation.
S120: Data Identification is extracted in transmission request.
In the transmission request for target data that transmitting terminal is sent, the corresponding Data Identification of target data is carried, is connect
After receiving end receives transmission request, the corresponding Data Identification of target data can be extracted in transmission request.
S130: searching whether there is ephemeral data corresponding with Data Identification in preset interim transmission area, if so,
S140 is thened follow the steps, otherwise, executes step S150.
In embodiments of the present invention, in data transmission procedure, receiving end can preset an interim transmission area, for depositing
Put the ephemeral data received.
After receiving end extracts the corresponding Data Identification of target data, it can be searched whether in preset interim transmission area
In the presence of ephemeral data corresponding with the Data Identification.If it is present being had been transmitted through before showing the target data, Ke Nengyin
For certain reason Transmission, so that still having the corresponding nonce of the target data in the interim transmission area of receiving end
According in such a case, it is possible to continue to execute the operation of step S140.If it does not exist, then not having before showing the target data
It is communicated through, the corresponding ephemeral data of the target data is not present in the interim transmission area of receiving end, in this case,
The operation of step S150 can be continued to execute.
S140: the first transformation task of creation, so that transmitting terminal resumes target data.
In step S130, if receiving end finds ephemeral data corresponding with Data Identification in temporarily transmission area,
The first transformation task can be created, so that transmitting terminal resumes the target data.Specifically, receiving end can be by current ephemeral data
The information such as size return to transmitting terminal, transmitting terminal can resume target data according to these information.
S150: according to Data Identification, creating ephemeral data corresponding with Data Identification, and create the second transformation task, with
Make transmitting terminal transmission objectives data.
In step S130, if receiving end finds ephemeral data corresponding with Data Identification in temporarily transmission Qu Zhongwei,
Then ephemeral data corresponding with the Data Identification can be created, and create the second transformation task according to the Data Identification, so that hair
Sending end transmits the target data.
Using method provided by the embodiment of the present invention, transmitting terminal determines target data according to the summary info of target data
Corresponding Data Identification is carrying the Data Identification, receiving end into the transmission request for target data that receiving end is sent
After receiving transmission request, the Data Identification is extracted in transmission request, and search whether to deposit in preset interim transmission area
In ephemeral data corresponding with the Data Identification, if it is present the first transformation task of creation, makes transmitting terminal resume the number of targets
According to if it does not exist, then creating ephemeral data corresponding with the Data Identification, and the second transmission of creation according to the Data Identification
Task, so that transmitting terminal transmits the target data.Transmitting terminal determines that target data is corresponding according to the summary info of target data
Data Identification does not need additional mark file record Data Identification, regardless of whether transmission is interrupted or cancelled, in transmitting terminal
The storage location of target data would not also generate additional mark file, avoid generating interference to the file system of user,
Memory space is saved simultaneously.
In a kind of specific embodiment of the invention, directly the corresponding Data Identification of target data can be determined as facing
When data title.In this way, receiving end can determine that interim transmission area whether there is and the data by the title of ephemeral data
Corresponding ephemeral data is identified, search efficiency is improved, moreover, also not needing additional mark file record number in receiving end
According to the corresponding relationship of mark and ephemeral data, memory space is saved.
In one embodiment of the invention, it may include the summary info of target data in Data Identification, this method is also
It may comprise steps of:
Step 1: after the end of transmission, the summary info of ephemeral data is calculated；
Step 2: the summary info of ephemeral data is compared with the summary info extracted in the title of ephemeral data
Compared with thening follow the steps three if the two is consistent；
Step 3: determine that ephemeral data is consistent with target data.
It is illustrated for ease of description, above three step is combined.
It in embodiments of the present invention, include the summary info of target data in Data Identification, in creation and Data Identification pair
While the ephemeral data answered, Data Identification is determined as to the title of ephemeral data, in this way, including in the title of ephemeral data
The summary info of target data.
After receiving end determines the end of transmission, the summary info of the ephemeral data, and plucking the ephemeral data can be calculated
It wants information to be compared with the summary info extracted in the title of ephemeral data, if the two is consistent, can determine interim
Data are consistent with target data, and data are complete, may be that mistake is produced in transmission process if the two is inconsistent, data
It is imperfect.So far, receiving end completes the integrity verification of data.
It in one embodiment of the invention, include the attribute information of target data in Data Identification, this method can be with
The following steps are included:
After the end of transmission, according to the attribute information in Data Identification, the respective attributes information of ephemeral data is modified.
In embodiments of the present invention, the corresponding data of target data that transmitting terminal is determined according to the summary info of target data
It may include the attribute information of target data in mark.In this way, receiving end can be according in Data Identification after the end of transmission
Attribute information modifies the respective attributes information of ephemeral data, such as modification time, the creation time of modification ephemeral data, makes it
It is consistent with the respective attributes information of target data.
It, can be direct after the end of transmission if Data Identification is directly determined as the title of ephemeral data by receiving end
The title of ephemeral data is split, the attribute information of target data is obtained, and according to the attribute information, modifies ephemeral data
Respective attributes information.
In one embodiment of the invention, this method may also comprise the following steps::
After the end of transmission, ephemeral data is transferred to preset official documentation library.
In embodiments of the present invention, in data transmission procedure, temporary file is deposited in interim transmission area, is tied in transmission
The ephemeral data can be transferred in preset official documentation library and save by Shu Hou.
Corresponding to above method embodiment, the embodiment of the invention also provides a kind of data transmission devices, are described below
A kind of data transmission device can correspond to each other reference with a kind of above-described data transmission method.
Shown in Figure 2, the apparatus may include with lower module:
Request receiving module 210 is transmitted, the transmission for target data for receiving transmitting terminal transmission is requested, and transmission is asked
The corresponding Data Identification of middle carrying target data is sought, Data Identification is that transmitting terminal is determined according to the summary info of target data；
Data Identification extraction module 220, for extracting Data Identification in transmission request；
Ephemeral data searching module 230, for searching whether exist and Data Identification pair in preset interim transmission area
The ephemeral data answered, if it is, the first transformation task creation module 240 of triggering, if it is not, then triggering the second transformation task wound
Model block 250；
First transformation task creation module 240, for creating the first transformation task, so that transmitting terminal resumes target data；
Second transformation task creation module 250, for creating nonce corresponding with Data Identification according to Data Identification
According to, and the second transformation task is created, so that transmitting terminal transmission objectives data.
Using device provided by the embodiment of the present invention, transmitting terminal determines target data according to the summary info of target data
Corresponding Data Identification is carrying the Data Identification, receiving end into the transmission request for target data that receiving end is sent
After receiving transmission request, the Data Identification is extracted in transmission request, and search whether to deposit in preset interim transmission area
In ephemeral data corresponding with the Data Identification, if it is present the first transformation task of creation, makes transmitting terminal resume the number of targets
According to if it does not exist, then creating ephemeral data corresponding with the Data Identification, and the second transmission of creation according to the Data Identification
Task, so that transmitting terminal transmits the target data.Transmitting terminal determines that target data is corresponding according to the summary info of target data
Data Identification does not need additional mark file record Data Identification, regardless of whether transmission is interrupted or cancelled, in transmitting terminal
The storage location of target data would not also generate additional mark file, avoid generating interference to the file system of user,
Memory space is saved simultaneously.
In a kind of specific embodiment of the invention, further includes:
Title determining module, for while creating ephemeral data corresponding with Data Identification, Data Identification to be determined
For the title of ephemeral data.
In a kind of specific embodiment of the invention, comprising the summary info of target data in Data Identification, data are passed
Defeated device further includes data consistency determining module, is used for:
After the end of transmission, the summary info of ephemeral data is calculated；
The summary info of ephemeral data is compared with the summary info extracted in the title of ephemeral data；
If the two is consistent, it is determined that ephemeral data is consistent with target data.
In a kind of specific embodiment of the invention, comprising the attribute information of target data in Data Identification, data are passed
Defeated device further include:
Attribute information modified module, for according to the attribute information in Data Identification, modifying nonce after the end of transmission
According to respective attributes information.
In a kind of specific embodiment of the invention, further includes:
Data migration module, for after the end of transmission, ephemeral data to be transferred to preset official documentation library.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
A kind of data transmission method provided by the present invention and device are described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand originally
The method and its core concept of invention.It should be pointed out that for those skilled in the art, not departing from this hair
, can be with several improvements and modifications are made to the present invention under the premise of bright principle, these improvement and modification also fall into power of the present invention
In the protection scope that benefit requires.
Claims (10)
1. a kind of data transmission method characterized by comprising
It receives the transmission for target data that transmitting terminal is sent to request, it is corresponding to carry the target data in the transmission request
Data Identification, the Data Identification be the transmitting terminal according to the summary info of the target data determine；
The Data Identification is extracted in transmission request；
Search whether there is ephemeral data corresponding with the Data Identification in preset interim transmission area；
If it is, the first transformation task of creation, so that the transmitting terminal resumes the target data；
If it is not, then creating ephemeral data corresponding with the Data Identification according to the Data Identification, and create the second transmission
Task, so that the transmitting terminal transmits the target data.
2. data transmission method according to claim 1, which is characterized in that further include:
While creation ephemeral data corresponding with the Data Identification, the Data Identification is determined as described interim
The title of data.
3. data transmission method according to claim 2, which is characterized in that include the number of targets in the Data Identification
According to summary info, the data transmission method further include:
After the end of transmission, the summary info of the ephemeral data is calculated；
The summary info of the ephemeral data is compared with the summary info extracted in the title of the ephemeral data；
If the two is consistent, it is determined that the ephemeral data is consistent with the target data.
4. data transmission method according to any one of claims 1 to 3, which is characterized in that include in the Data Identification
The attribute information of the target data, the data transmission method further include:
After the end of transmission, according to the attribute information in the Data Identification, the respective attributes information of the ephemeral data is modified.
5. data transmission method according to any one of claims 1 to 3, which is characterized in that further include:
After the end of transmission, the ephemeral data is transferred to preset official documentation library.
6. a kind of data transmission device characterized by comprising
Request receiving module is transmitted, the transmission for target data for receiving transmitting terminal transmission is requested, the transmission request
Middle to carry the corresponding Data Identification of the target data, the Data Identification is the transmitting terminal plucking according to the target data
Information is wanted to determine；
Data Identification extraction module, for extracting the Data Identification in transmission request；
Ephemeral data searching module, it is corresponding with the Data Identification for searching whether to exist in preset interim transmission area
Ephemeral data, if it is, the first transformation task creation module of triggering, if it is not, then the second transformation task creation module of triggering；
The first transformation task creation module, for creating the first transformation task, so that the transmitting terminal resumes the target
Data；
The second transformation task creation module, for creating face corresponding with the Data Identification according to the Data Identification
When data, and the second transformation task is created, so that the transmitting terminal transmits the target data.
7. data transmission device according to claim 6, which is characterized in that further include:
Title determining module is used for while creation ephemeral data corresponding with the Data Identification, by the data
Mark is determined as the title of the ephemeral data.
8. data transmission device according to claim 7, which is characterized in that include the number of targets in the Data Identification
According to summary info, the data transmission device further includes data consistency determining module, be used for:
After the end of transmission, the summary info of the ephemeral data is calculated；
The summary info of the ephemeral data is compared with the summary info extracted in the title of the ephemeral data；
If the two is consistent, it is determined that the ephemeral data is consistent with the target data.
9. according to the described in any item data transmission devices of claim 6 to 8, which is characterized in that include in the Data Identification
The attribute information of the target data, the data transmission device further include:
Attribute information modified module, for according to the attribute information in the Data Identification, facing described in modification after the end of transmission
When data respective attributes information.
10. according to the described in any item data transmission devices of claim 6 to 8, which is characterized in that further include:
Data migration module, for after the end of transmission, the ephemeral data to be transferred to preset official documentation library.
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| CN201610807134.3A CN106375455B (en) | 2016-09-06 | 2016-09-06 | A kind of data transmission method and device |
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| CN201610807134.3A CN106375455B (en) | 2016-09-06 | 2016-09-06 | A kind of data transmission method and device |
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| CN110535978B (en) * | 2019-10-08 | 2021-06-25 | 湖南新云网科技有限公司 | Data transmission method, device and system, intelligent wearable device and storage medium |
| CN113297217B (en) * | 2021-05-20 | 2021-12-17 | 广州光点信息科技有限公司 | Data transmission method, device and system |
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| CN103581272A (en) * | 2012-08-08 | 2014-02-12 | 腾讯科技（深圳）有限公司 | File transfer method and device |
| CN103678319A (en) * | 2012-09-03 | 2014-03-26 | 腾讯科技（深圳）有限公司 | Resource file updating method, device and system and server |
| CN104768079A (en) * | 2014-01-03 | 2015-07-08 | 腾讯科技（深圳）有限公司 | Method, device and system for distributing multimedia resources |
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