CN109040310A - A kind of data transmission method and system - Google Patents
A kind of data transmission method and system Download PDFInfo
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- CN109040310A CN109040310A CN201811075155.6A CN201811075155A CN109040310A CN 109040310 A CN109040310 A CN 109040310A CN 201811075155 A CN201811075155 A CN 201811075155A CN 109040310 A CN109040310 A CN 109040310A
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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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
-
- 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
- H04L67/14—Session management
Abstract
This application discloses a kind of data transmission methods, including main controller to issue first data transmission and instruct to data sender, issues the second data transfer instruction to data receiver；Wherein, first data transmission instruction includes data to be transmitted information and data receiver's information；Second data transfer instruction includes data sender's information；Data sender and data receiver establish interface channel according to data receiver's information and data caller information respectively；Data sender transfers corresponding data to be transmitted according to data to be transmitted information, and data to be transmitted is sent to data receiver by interface channel；The data transmission method, which can transmit both sides by data, directly to carry out data transmission, and needs not move through master operating system, effectively saves data transmission period, shorten data transfer path, greatly improves the data transmission efficiency between different storage mediums.Disclosed herein as well is a kind of data transmission systems, it may have above-mentioned beneficial effect.
Description
Technical field
This application involves data information interaction technique field, in particular to a kind of data transmission method further relates to a kind of number
According to Transmission system.
Background technique
With the continuous development of information technology, data are gradually taken seriously as a kind of precious resources, in big data
Generation, the storages of data and transmission are located at increasingly consequence, in higher and higher same of the calculating units operating rate such as CPU
When, the storage and transmission of data become the bottleneck of system.
Currently, when needing that (such as USB flash disk and disk) realizes the transmission of data between two storage mediums, usually with
The form of copy is completed.It is stored specifically, master operating system needs first to copy from the storage medium as data source
Data, and the storing data is saved into the memory headroom of itself；Further, then by the storing data from above-mentioned memory headroom
Write-in completes the transmission of data between two storage mediums as in the storage medium of data sink as a result,.
However, in data transmission procedure, being needed by transmission data by main operation system using this kind of data transfer mode
System is temporarily stored, and is not only wasted data transmission period, is also materially increased data transfer path, thus greatly
Data transmission efficiency is reduced greatly.Further, since master operating system needs are temporarily stored to by transmission data, therefore also need
Memory headroom is separately opened up, as by the temporary storage medium of transmission data, to increase memory usage.
Therefore, how to effectively improve the data transmission efficiency between different storage mediums is that those skilled in the art urgently solve
Certainly the problem of.
Summary of the invention
The purpose of the application is to provide a kind of data transmission method, and it is direct which can transmit both sides by data
Carry out data transmission, need not move through master operating system, effectively save data transmission period, shortens data transfer path, pole
The earth improves the data transmission efficiency between different storage mediums；The another object of the application is to provide a kind of data transmission system
System, it may have above-mentioned beneficial effect.
In order to solve the above technical problems, this application provides a kind of data transmission method, the data transmission method includes:
Main controller issues first data transmission and instructs to data sender, issues the second data transfer instruction to data receiver
Side；Wherein, the first data transmission instruction includes data to be transmitted information and data receiver's information；Second data pass
Defeated instruction includes data sender's information；
The data sender and the data receiver send out according to data receiver's information and the data respectively
The side's of sending information establishes interface channel；
The data sender transfers corresponding data to be transmitted according to the data to be transmitted information, and passes through the company
It connects road and the data to be transmitted is sent to the data receiver.
Preferably, the data to be transmitted information includes the data length and initial address of the data to be transmitted.
Preferably, the data transmission method further include:
The data sender returns and is transmitted signal to the main controller；
The data receiver returns to receipt completion signal to the main controller.
Preferably, second data transfer instruction further includes the data to be transmitted information, then the transmission side data
Method further include:
The data receiver sends the data sender according to the data to be transmitted information described to be transmitted
Data are verified.
Preferably, the data transmission method further include:
If authentication failed, the data receiver returns to miscue to the main controller.
Preferably, the data transmission method further include:
The main controller judges whether to receive the receipt completion signal or the miscue within a preset time；
If not receiving the receipt completion signal or the miscue, alarm command is sent to warning device.
In order to solve the above technical problems, present invention also provides a kind of data transmission system, the data transmission system packet
It includes:
Main controller is instructed for issuing first data transmission to data sender, issues the second data transfer instruction to number
According to recipient；Wherein, the first data transmission instruction includes data to be transmitted information and data receiver's information；Described second
Data transfer instruction includes data sender's information；
The data sender, it is logical for establishing connection according to data receiver's information and the data receiver
Corresponding data to be transmitted is transferred according to the data to be transmitted information in road, and will be described to be transmitted by the interface channel
Data are sent to the data receiver；
The data receiver, it is logical for establishing connection according to data sender's information and the data sender
Road.
Preferably, the data sender, which is also used to return, is transmitted signal to the main controller；The data receiver
Side is also used to return receipt completion signal to the main controller.
Preferably, second data transfer instruction further includes the data to be transmitted information, then the data receiver
It is also used to verify the data to be transmitted that the data sender sends according to the data to be transmitted information.
Preferably, the data receiver is also used to when failing the authentication, return to miscue to the main controller.
A kind of data transmission method provided herein, including main controller issue first data transmission and instruct to data hair
The side of sending issues the second data transfer instruction to data receiver；Wherein, the first data transmission instruction includes data to be transmitted
Information and data receiver's information；Second data transfer instruction includes data sender's information；The data sender with
The data receiver establishes interface channel according to data receiver's information and data sender's information respectively；It is described
Data sender transfers corresponding data to be transmitted according to the data to be transmitted information, and will be described by the interface channel
Data to be transmitted is sent to the data receiver.
As it can be seen that technical solution provided herein, directly issues data transmission by the main controller in master operating system and refers to
Enable to two storage mediums, i.e., above-mentioned data sender and data receiver, and by the two according to the data transfer instruction voluntarily
Interface channel is established, data transmission is further completed by the interface channel；Using this kind of data transfer mode, transmitted in data
In the process, data to be transmitted only need to be directly transferred to data receiver by data sender, need not move through master operating system to it
It is temporarily stored, effectively saves data transmission period, shorten data transfer path, simplified data transmission stream journey, into
One step greatly improves the data transmission efficiency between different storage mediums.In addition, this kind of data transfer mode is not necessarily to main behaviour
Make system and separately open up memory, effectively saves its memory footprint.
A kind of data transmission system provided herein, it may have above-mentioned beneficial effect, details are not described herein.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of application for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram of data transmission method provided herein；
Fig. 2 is the flow diagram of another data transmission method provided herein；
Fig. 3 is the flow diagram of another data transmission method provided herein；
Fig. 4 is the flow diagram of another data transmission method provided herein；
Fig. 5 is a kind of structural schematic diagram of data transmission system provided herein；
Fig. 6 is the structural schematic diagram of another data transmission system provided herein.
Specific embodiment
The core of the application is to provide a kind of data transmission method, and it is direct which can transmit both sides by data
Carry out data transmission, need not move through master operating system, effectively save data transmission period, shortens data transfer path, pole
The earth improves the data transmission efficiency between different storage mediums；Another core of the application is to provide a kind of data transmission system
System, it may have above-mentioned beneficial effect.
To keep the purposes, technical schemes and advantages of the embodiment of the present application clearer, below in conjunction with the embodiment of the present application
In attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is
Some embodiments of the present application, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art
All other embodiment obtained without making creative work, shall fall in the protection scope of this application.
In the data transmission procedure of the prior art, data to be transmitted needs to carry out interim storage side by master operating system
It may be implemented in the transmission between different storage mediums, not only waste data transmission period, also add data transfer path, greatly
Data transmission efficiency is reduced greatly；Meanwhile master operating system also needs separately to open up memory headroom, increases to a certain extent
Memory usage.To solve the above problems, this method is by master operating system this application provides a kind of data transmission method
Main controller directly issues data transfer instruction to two storage mediums, voluntarily establishes connection according to the data transfer instruction by the two
Channel, and data transmission is completed by the interface channel.Using this kind of data transfer mode, data to be transmitted need to only be passed by data
Defeated both sides are directly transmitted, and are needed not move through master operating system and are temporarily stored, and data transmission period is effectively saved, and are shortened
Data transfer path, has simplified data transmission stream journey, greatly improves the data transmission efficiency between different storage mediums；
In addition, this kind of data transfer mode separately opens up memory without master operating system, to effectively save its memory footprint.
Referring to FIG. 1, Fig. 1 is a kind of flow diagram of data transmission method provided herein, data transmission
Method may include:
S101: main controller issues first data transmission and instructs to data sender, issues the second data transfer instruction to number
According to recipient；Wherein, first data transmission instruction includes data to be transmitted information and data receiver's information；The transmission of second data
Instruction includes data sender's information；
Specifically, main controller is the controller in master operating system, when it receives corresponding data transfer instruction,
It can be further issued to corresponding storage medium, to realize that the data between different storage mediums are transmitted, wherein above-mentioned number
Terminal can be based on by user according to transmission instruction to be sent in above-mentioned main controller.Further, main controller can be according to reception
The data transfer instruction parsing arrived is obtained to be instructed relative to the first data transmission of data sender, and relative to data receiver
Second data transfer instruction of side, and first data transmission instruction is issued to data sender, by the second data transfer instruction
It is issued to data receiver.
Wherein, above-mentioned data sender and the data receiver storage medium that be two different, data sender is to use
In the storage medium for the data to be transmitted for sending itself storage, data receiver is for receiving above-mentioned data to be transmitted and carrying out
The storage medium of storage, certainly, the difference of above-mentioned described storage medium refer to not to be the same storage medium, and for kind
Class, model etc. can be identical, can also be different.Further, the type of above-mentioned two storage medium is selected, the application is not done specifically
It limits, for example, can be USB flash disk, mobile hard disk, read-only memory (Read-Only Memory, ROM), random access memory
The various media that can store data such as (Random Access Memory, RAM), magnetic or disk.
In addition, may include data to be transmitted in above-mentioned first data transmission instruction for the transmission convenient for data to be transmitted
The relevant information of relevant information, i.e., above-mentioned data to be transmitted information and data receiver, i.e., above-mentioned data receiver's information,
Data sender can determine the data to be transmitted transmitted according to data to be transmitted information as a result, and according to data
Recipient's information determines the transmission destination of data to be transmitted.It sees in above-mentioned second data transfer instruction including data sender's
Relevant information, i.e., above-mentioned data sender's information, data receiver can be connect according to the determination of data sender's information as a result,
The data of receipts, i.e., the source place of above-mentioned data to be transmitted.
Preferably, above-mentioned data to be transmitted information may include the data length and initial address of data to be transmitted.
Specifically, above-mentioned data to be transmitted information may include the data length and initial address of data to be transmitted, count as a result,
The number to be transmitted that user needs to transmit can be determined in all data itself stored according to above-mentioned relevant information according to sender
According to.
S102: data sender and data receiver establish according to data receiver's information and data caller information respectively
Interface channel；
Specifically, being obtained when data sender receives first data transmission instruction, and according to first data transmission instruction
It obtains data receiver's information and data receiver receives the second data transfer instruction, and referred to according to second data transmission
It enables after obtaining data sender's instruction, the relevant information that the two can be obtained based on itself voluntarily establishes interface channel, into one
The transmission of data to be transmitted can be realized in step.Wherein, the acquisition modes for above-mentioned data receiver's information and data are sent
The acquisition modes of square information can refer to any one in prior art, can such as be referred to by the data transmission received to itself
It enabling and carries out the acquisition such as dissection process, decryption processing, the application is not especially limited,
S103: data sender transfers corresponding data to be transmitted according to data to be transmitted information, and passes through interface channel
Data to be transmitted is sent to data receiver.
Specifically, data sender can root after data sender and data receiver complete the foundation of interface channel
The data to be transmitted transmit itself stored is transferred according to data to be transmitted information, and passing through above-mentioned interface channel will
It is sent to data receiver, completes the data transmission between two different storage mediums as a result,.
Data transmission method provided herein directly issues data transfer instruction by the main controller in master operating system
To two storage mediums, i.e., above-mentioned data sender and data receiver, and voluntarily built by the two according to the data transfer instruction
Vertical interface channel further completes data transmission by the interface channel；Using this kind of data transfer mode, it is transmitted across in data
Cheng Zhong, data to be transmitted only need to be directly transferred to data receiver by data sender, need not move through master operating system to its into
Row temporarily storage, effectively saves data transmission period, shortens data transfer path, simplified data transmission stream journey, into one
Step greatly improves the data transmission efficiency between different storage mediums.In addition, this kind of data transfer mode is not necessarily to main operation
System separately opens up memory, effectively saves its memory footprint.
On the basis of the various embodiments described above, referring to FIG. 2, Fig. 2 is another transmission side data provided herein
The flow diagram of method.
As a kind of preferred embodiment example, which can also include:
S204: data sender returns and is transmitted signal to main controller；
S205: data receiver returns to receipt completion signal to main controller.
Specifically, after data sender completes the transmission of data, i.e., it is transmittable to be transmitted signal to master control accordingly
In device, to notify main controller data to be transmitted to be sent completely；When data receiver receives the to be passed of data sender's transmission
After transmission of data, that is, corresponding receipt completion signal can be transmitted to main controller, to notify main controller data receiver to finish；It leads as a result,
Control device is you can learn that the data transmission between two above storage medium is completed.Further, when main controller does not receive transmission
When completing signal and receipt completion signal, then illustrate that data sender or interface channel go wrong, when main controller receives biography
When signal is finished into and not receiving receipt completion signal, then illustrate that data receiver or interface channel go wrong.Therefore, it adopts
It more can quickly be positioned with the technical solution where ging wrong, and notification technique personnel carry out problem investigation and processing in time.
In addition, other steps of data transmission method provided by the embodiment of the present application are identical as a upper embodiment, specifically
Referring to the corresponding contents of a upper embodiment, details are not described herein by the application.
On the basis of the various embodiments described above, referring to FIG. 3, Fig. 3 is another transmission side data provided herein
The flow diagram of method.
As a kind of preferred embodiment, above-mentioned second data transfer instruction can also include data to be transmitted information, then should
Data transmission method can also include:
S304: data receiver tests according to the data to be transmitted that data to be transmitted information sends data sender
Card.
Specifically, similar with first data transmission instruction, above-mentioned second data transfer instruction also may include number to be transmitted
It is believed that breath can be believed as a result, after data receiver receives the data of data sender's transmission according to above-mentioned data to be transmitted
Whether breath verifies the data received, be correct data with data received by determination itself.It as a result, can be into one
Step guarantees in data transmission procedure by the correctness and safety of transmission data.
With reference also to Fig. 3, it is preferred that the data transmission method can also include:
S305: if authentication failed, data receiver returns to miscue to main controller.
Specifically, can also further return to corresponding miscue to main controller, with logical if above-mentioned verification process fails
Know that data received by main controller are invalid data, while the invalid data received can also be back to main controller together
It is handled.Certainly, the subsequent processing mode of above-mentioned authentication failed is only a kind of embodiment provided herein, can be with
It directly transmits alarm command to the warning devices such as the buzzer of itself after determining authentication failed to alarm, with notification technique people
Member in time carry out the processing of problem investigation, at the same time it can also which invalid data is deleted, to avoid occur poisoning intrusion the problems such as.
In addition, other steps of data transmission method provided by the embodiment of the present application are identical as a upper embodiment, specifically
Referring to the corresponding contents of a upper embodiment, details are not described herein by the application.
Technical solution provided by the embodiment of the present application verifies the data received by itself as data receiver
Processing, has been effectively ensured the safety by transmission data in transmission process.
On the basis of the various embodiments described above, referring to FIG. 4, Fig. 4 is another transmission side data provided herein
The flow diagram of method.
As a kind of preferred embodiment, which can also include:
S408: main controller judges whether to receive receipt completion signal or miscue within a preset time；
S409: if not receiving receipt completion signal or miscue, alarm command is sent to warning device.
Specifically, information receiving time can be preset for main controller, i.e., above-mentioned preset time, if main controller fails
Signal or miscue are completed in the end that data receiver's return is received in preset time, then illustrate that event occurs in data receiver
Barrier, can issue alarm command to corresponding warning device immediately at this time and alarm, carry out failure in time with notification technique personnel
Processing.Wherein, it for the specific value of above-mentioned preset time, is configured according to the actual situation by technical staff, this Shen
It please be not specifically limited in this embodiment.
In addition, other steps of data transmission method provided by the embodiment of the present application are identical as a upper embodiment, specifically
Referring to the corresponding contents of a upper embodiment, details are not described herein by the application.
To solve the above problems, referring to FIG. 5, the structure that Fig. 5 is a kind of data transmission system provided herein is shown
It is intended to, which may include:
Main controller 1 instructs to data sender 2 for issuing first data transmission, issues the second data transfer instruction extremely
Data receiver 3；Wherein, first data transmission instruction includes data to be transmitted information and data receiver's information；Second data
Transmission instruction includes data sender's information；
Data sender 2, for establishing interface channel according to data receiver's information and date recipient 3, according to be passed
Transmission of data information transfers corresponding data to be transmitted, and data to be transmitted is sent to data receiver 3 by interface channel；
Data receiver 3, for establishing interface channel according to data sender's information and date sender 2.
As a kind of preferred embodiment, above-mentioned data sender 2, which can also be used to return, is transmitted signal to main controller 1；
Above-mentioned data receiver 3 is also used to return receipt completion signal to main controller 1.
As a kind of preferred embodiment, the second data transfer instruction may also include data to be transmitted information, then data receiver
Side 3 can also be used to be verified according to the data to be transmitted that data to be transmitted information sends data sender 2.
As a kind of preferred embodiment, data receiver 3 can also be used to when failing the authentication, return to miscue to master control
Device 1.
As a kind of preferred embodiment, main controller 1 can also be used to judge whether to receive within a preset time to finish receiving
Signal or miscue；If not receiving receipt completion signal or miscue, alarm command is sent to warning device.
Based on the embodiment, referring to FIG. 6, Fig. 6 is a kind of structural representation of data transmission system provided herein
Figure.Specifically, the data transmission system can also further comprise above-mentioned warning device 4, the report for being sent according to main controller 1
Alert instruction is alarmed.
Above method embodiment is please referred to for the introduction of system provided by the present application, this will not be repeated here by the application.
Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other realities
The difference of example is applied, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
Speech, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part illustration
?.
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 scope of the present application.
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.
Data transmission method and system provided herein are described in detail above.It is used herein specifically
The principle and implementation of this application are described for a example, the application that the above embodiments are only used to help understand
Method and its core concept.It should be pointed out that for those skilled in the art, not departing from the application original
Under the premise of reason, can also to the application, some improvement and modification can also be carried out, these improvement and modification also fall into the application right and want
The protection scope element asked.
Claims (10)
1. a kind of data transmission method characterized by comprising
Main controller issues first data transmission and instructs to data sender, issues the second data transfer instruction to data receiver；
Wherein, the first data transmission instruction includes data to be transmitted information and data receiver's information；The second data transmission
Instruction includes data sender's information；
The data sender and the data receiver are respectively according to data receiver's information and the data sender
Information establishes interface channel；
The data sender transfers corresponding data to be transmitted according to the data to be transmitted information, and logical by the connection
The data to be transmitted is sent to the data receiver by road.
2. data transmission method as described in claim 1, which is characterized in that the data to be transmitted information includes described to be passed
The data length and initial address of transmission of data.
3. data transmission method as described in claim 1, which is characterized in that further include:
The data sender returns and is transmitted signal to the main controller；
The data receiver returns to receipt completion signal to the main controller.
4. data transmission method as claimed in claim 3, which is characterized in that second data transfer instruction further includes described
Data to be transmitted information, the then data transmission method further include:
The data to be transmitted that the data receiver sends the data sender according to the data to be transmitted information
It is verified.
5. data transmission method as claimed in claim 4, which is characterized in that further include:
If authentication failed, the data receiver returns to miscue to the main controller.
6. data transmission method as claimed in claim 5, which is characterized in that further include:
The main controller judges whether to receive the receipt completion signal or the miscue within a preset time；
If not receiving the receipt completion signal or the miscue, alarm command is sent to warning device.
7. a kind of data transmission system characterized by comprising
Main controller is instructed for issuing first data transmission to data sender, is issued the second data transfer instruction to data and is connect
Debit；Wherein, the first data transmission instruction includes data to be transmitted information and data receiver's information；Second data
Transmission instruction includes data sender's information；
The data sender, for establishing interface channel, root according to data receiver's information and the data receiver
Corresponding data to be transmitted is transferred according to the data to be transmitted information, and is sent out the data to be transmitted by the interface channel
It send to the data receiver；
The data receiver, for establishing interface channel according to data sender's information and the data sender.
8. the data transmission system stated such as claim 7, which is characterized in that the data sender is also used to return and be transmitted
Signal is to the main controller；The data receiver is also used to return receipt completion signal to the main controller.
9. the data transmission system stated such as claim 8, which is characterized in that second data transfer instruction further include it is described to
Transmitting data information, then the data receiver is also used to send the data sender according to the data to be transmitted information
The data to be transmitted verified.
10. the data transmission system stated such as claim 9, which is characterized in that the data receiver is also used to work as authentication failed
When, miscue is returned to the main controller.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811075155.6A CN109040310A (en) | 2018-09-14 | 2018-09-14 | A kind of data transmission method and system |
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| CN201811075155.6A CN109040310A (en) | 2018-09-14 | 2018-09-14 | A kind of data transmission method and system |
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| CN1937812A (en) * | 2006-08-22 | 2007-03-28 | 凤凰微电子（中国）有限公司 | Data transmission method and device between user identification module and mobile terminal |
| US20090125992A1 (en) * | 2007-11-09 | 2009-05-14 | Bo Larsson | System and method for establishing security credentials using sms |
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