CN104935641A - Method and apparatus of accelerating file transmission - Google Patents
Method and apparatus of accelerating file transmission Download PDFInfo
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- CN104935641A CN104935641A CN201510230541.8A CN201510230541A CN104935641A CN 104935641 A CN104935641 A CN 104935641A CN 201510230541 A CN201510230541 A CN 201510230541A CN 104935641 A CN104935641 A CN 104935641A
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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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- 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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/11—Allocation or use of connection identifiers
Abstract
The invention provides a method of accelerating file transmission, comprising: receiving a file transmission request, and a first terminal and a second terminal establishing first communication connection; transmitting connection data required by establishing second communication connection in dependence on the first communication connection, and establishing the second communication connection between the first terminal and the second terminal in dependence on the transmitted connection data; dividing files to be transmitted in dependence on transmission speeds of the first communication connection and the second communication connection; and transmitting files which are divided and correspond with magnitudes of the transmission speeds in dependence on the first communication connection and the second communication connection. Compared with the prior art, the method has higher efficiency of establishing communication connection, and faster speed of file transmission.
Description
Technical field
The invention belongs to the communications field, particularly relate to a kind of method and apparatus accelerating file transfer.
Background technology
When using the intelligent terminal such as mobile phone, computer to carry out transfer of data, can according to the communication mode of terminal, foundation can directly or the connection of indirect communication, the direct bluetooth set up as by Bluetooth protocol connects, or the WIFI set up by router is connected, or by the direct connection of WIFI, according to set up interface channel, carry out the transmission of data file.
The transmission of data file conveniently can be carried out by above-mentioned connected mode, but, in data transmission procedure, direct-connected or indirectly connect above by WIFI, and by mode that bluetooth directly connects, data transmission bauds is comparatively slow, can not meet the requirement that user carries out rapid data transmission.
Summary of the invention
The object of the present invention is to provide a kind of method accelerating file transfer, direct-connected or indirectly connect by WIFI to solve prior art, and by the mode that bluetooth directly connects, data transmission bauds is comparatively slow, can not meet the problem that user carries out the requirement of rapid data transmission.
First aspect, embodiments provide a kind of method accelerating file transfer, described method comprises:
Receive file transfer requests, first terminal and the second terminal set up the first communication connection;
Transmit according to described first communication connection the connection data set up required for second communication connection, set up first terminal according to transmitted connection data and be connected with the second communication of the second terminal;
Communicate to connect according to first the transmission speed be connected with second communication to treat transfer files and split;
According to the first communication connection and second communication connect transmit split after, the file of size corresponding to transmission speed.
In conjunction with first aspect, in the first possibility implementation of first aspect, described according to described first communication connection transmit set up second communication connect required for connection data, the second communication Connection Step setting up first terminal and the second terminal according to transmitted connection data is specially:
According to described first communication connection, the mailing address of first terminal and/or communication equipment title are sent to the second terminal by first terminal;
According to described first communication connection, the mailing address of the second terminal and/or communication equipment title are sent to first terminal by the second terminal;
The mailing address of the terminal that first terminal and the second terminal connect according to the needs received and/or communication equipment title, set up high-speed traffic and connect.
In conjunction with first aspect, may in implementation at the second of first aspect, describedly communicate to connect according to first the transmission speed be connected with second communication and treat transfer files and carry out segmentation step and be specially:
According to presetting first communicates to connect the transmission speed ratio be connected with second communication, the described file to be transmitted of corresponding segmentation.
In conjunction with first aspect, may in implementation at the third of first aspect, describedly communicate to connect according to first the transmission speed be connected with second communication and treat transfer files and carry out segmentation step and be specially:
Communicate to connect according to first the signal strength signal intensity be connected with second communication, calculate the first communication connection and be connected corresponding transmission speed value with second communication;
According to described transmission speed value, the described file waiting for transmission of corresponding segmentation.
In conjunction with first aspect, may in implementation at the 4th kind of first aspect, describedly communicate to connect according to first the transmission speed be connected with second communication and treat transfer files and carry out segmentation step and be specially:
Communicating to connect according to described first the transmission speed be connected with second communication, is two files corresponding with transmission speed size by file division to be transmitted, and file is after singulation arranged respectively for distinguishing segmentation identifier successively.
In conjunction with the 4th kind of possibility implementation of first aspect, in the 5th kind of possibility implementation of first aspect, described to connect according to the first communication connection and second communication transmit split after, after the Files step of size corresponding to transmission speed, described method also comprises:
Receive the file after described segmentation by first terminal or the second terminal, according to described segmentation identifier, the file after segmentation is combined.
In conjunction with first aspect, in the 6th kind of possibility implementation of first aspect, described first communication connection is that bluetooth connects, and it is that WIFI connects that second communication connects.
Second aspect, embodiments provide a kind of device accelerating file transfer, described device comprises:
Unit is set up in first communication connection, and for receiving file transfer requests, first terminal and the second terminal set up the first communication connection;
Second communication connection establishment unit, for transmitting according to described first communication connection the connection data set up second communication and connect, setting up first terminal according to transmitted connection data and being connected with the second communication of the second terminal;
File division unit, treats transfer files split for communicating to connect according to first the transmission speed be connected with second communication;
File transfer unit, for connect according to the first communication connection and second communication transmit split after, the file of size corresponding to transmission speed.
In conjunction with second aspect, in the first possibility implementation of second aspect, described second communication connection establishment unit comprises:
First sends subelement, and for communicating to connect according to described first, the mailing address of first terminal and/or communication equipment title are sent to the second terminal by first terminal;
Second sends subelement, and for communicating to connect according to described first, the mailing address of the second terminal and/or communication equipment title are sent to first terminal by the second terminal;
Subelement is set up in high-speed traffic, and the mailing address of the terminal connected according to the needs received for first terminal and the second terminal and/or communication equipment title, set up high-speed traffic and connect.
In conjunction with second aspect, may in implementation at the second of second aspect, described file division unit specifically for:
According to presetting first communicates to connect the transmission speed ratio be connected with second communication, the described file to be transmitted of corresponding segmentation.
In the present invention, after setting up the first communication connection, the connection data set up required for second communication connection can be transmitted according to the first communication connection, thus set up second communication connection fast, and communicate to connect according to first the transmission speed be connected with second communication, file waiting for transmission is split, makes it possible to complete the transmission to file simultaneously, better improve transmission speed.Compared with prior art, document transmission method of the present invention, the efficiency established a communications link is higher, and the speed of transfer files is faster.
Accompanying drawing explanation
Fig. 1 is the realization flow figure of the method for the acceleration file transfer that the embodiment of the present invention provides;
Fig. 2 be the embodiment of the present invention provide transmit connection data according to described first communication connection and set up the realization flow figure that first terminal is connected with the second communication of the second terminal;
Fig. 3 is realization flow figure file waiting for transmission being carried out to dividing method that the embodiment of the present invention provides;
The structural representation of the device of the acceleration file transfer that Fig. 4 provides for the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
The main purpose of the embodiment of the present invention is to solve in document transmission method of the prior art, and transmission speed is comparatively slow, can not meet the problem of user's high-speed transfer documentation requirements.Such as, in existing document transmission method, transfer files after generally being connected by bluetooth or WIFI, the file used along with intelligent terminal is also increasing, the pixel of the photo taken of the camera of taking pictures of such as existing intelligent terminal is also more and more higher, the size of a photo may have several million, a video file may be then hundreds of million, compare with traditional photograph or video, Single document is also increasing, traditional data transmission method when transmitting existing increasing file, then needs the longer time to transmit.
For overcoming the slow problem of above-mentioned transmission speed, the present invention proposes a kind of method accelerating file transfer, described method comprises: receive file transfer requests, first terminal and the second terminal set up the first communication connection; Transmit according to described first communication connection the connection data set up required for second communication connection, set up first terminal according to transmitted connection data and be connected with the second communication of the second terminal; Communicate to connect according to first the transmission speed be connected with second communication to treat transfer files and split; According to the first communication connection and second communication connect transmit split after, the file of size corresponding to transmission speed.
The present invention is after setting up the first communication connection, the connection data set up required for second communication connection can be transmitted according to the first communication connection, thus set up second communication connection fast, and communicate to connect according to first the transmission speed be connected with second communication, file waiting for transmission is split, make it possible to complete the transmission to file simultaneously, better improve transmission speed.Compared with prior art, document transmission method of the present invention, the efficiency established a communications link is higher, and the speed of transfer files is faster.Illustrate below in conjunction with accompanying drawing.
Fig. 1 shows the realization flow of the method for the acceleration file transfer that the embodiment of the present invention provides, and details are as follows:
In step S101, receive file transfer requests, first terminal and the second terminal set up the first communication connection.
Concrete, receiving file transfer requests described in the embodiment of the present invention, can be first terminal, also can be the second terminal.Either party in first terminal and the second terminal can receive file transfer requests, and described file transfer requests can first communication connection set up before, or first communication connection set up after.Or file transfer requests also can after second communication connection establishment.
Described first terminal and the second terminal can be smart mobile phone, panel computer, notebook computer etc.Wherein, first terminal and the second terminal can be identical terminal, such as can be respectively smart mobile phone A and smart mobile phone B; First terminal and the second terminal can be also different terminals, such as can distinguish smart mobile phone and panel computer.
Wherein, first terminal described in the embodiment of the present invention and the second terminal, should have two or more identical communication module, such as has bluetooth communication, WIFI communication module simultaneously.Certainly, there is more how identical communication module, also can according to method described in the embodiment of the present invention, the communication simultaneously between two terminals, splits file waiting for transmission accordingly by the velocity magnitude of multiple communication mode and transmits.Preferably, can also sort according to transmission speed, connection establishment speed, thus preferentially select the faster or connection establishment speed of transmission speed faster communication module connect.
Wherein, first terminal and the second terminal set up the first communication connection, can according to normal connected mode, and such as first terminal sends connection request to the second terminal, connects after the second terminal check.
When first terminal and the second terminal have multiple connected mode that can set up, namely when the distance of first terminal and the second terminal makes multiple communication connection to set up, can according to the sequence of transmission speed, preferentially select transmission speed faster communication module connect.
In step s 102, transmit according to described first communication connection the connection data set up required for second communication connection, set up first terminal according to transmitted connection data and be connected with the second communication of the second terminal.
In embodiments of the present invention, after the first communication connection is set up, first terminal and the second terminal can carry out the transmission of data.In the usual operation of prior art, first terminal and the second terminal directly transmit the data needing transmission.And the invention difference from existing technology is, the data required for being connected by the first communication connection transmission second communication, wherein, the data required for second communication connects can comprise mailing address and/or the communication equipment title of communication object.Specifically can comprise following steps as shown in Figure 2:
In step s 201, according to described first communication connection, the mailing address of first terminal and/or communication equipment title are sent to the second terminal by first terminal;
In step S202, according to described first communication connection, the mailing address of the second terminal and/or communication equipment title are sent to first terminal by the second terminal;
In step S203, the mailing address of the terminal that first terminal and the second terminal connect according to the needs received and/or communication equipment title, set up high-speed traffic and connect.
Wherein, described mailing address or communication equipment title can be used for its set up fast second communication connect, do not need two terminals through request repeatedly and confirmation, can connect fast.
In embodiments of the present invention, the data required for second communication connection are transmitted by the first communication connection, it can be mailing address, also can be the title of communication equipment, can certainly comprise above-mentioned both or also comprise other communication connection set up required for other data, thus better improve second communication establishment of connection speed.
In step s 103, communicate to connect according to first the transmission speed be connected with second communication to treat transfer files and split.
Concrete, communicate to connect according to first the transmission speed be connected with second communication to split transfer files waiting for transmission, refer to the ratio communicating to connect the transmission speed be connected with second communication according to first, be two files by file division waiting for transmission, and the ratio of the size of two files is identical with the ratio of described speed.Such as, the ratio of speed that the speed of the first communication connection is connected with second communication is 1 to 2, and the ratio of the file after so splitting also is 1 to 2, and namely file is the half size of another file.
Wherein, first communicates to connect the transmission speed be connected with second communication, velocity amplitude that can be corresponding for the different communication connected mode prestored, the speed of the Blue-tooth communication method such as prestored is X1, the speed of WIFI communication mode is X2, and X1=0.5X2, namely can communicate to connect according to preset first the transmission speed ratio be connected with second communication, the described file to be transmitted of corresponding segmentation.
Not, can also the mode according to Fig. 3 be split by file waiting for transmission, specific as follows:
In step S301, first communicates to connect the signal strength signal intensity be connected with second communication, calculates the first communication connection and is connected corresponding transmission speed value with second communication;
In step s 302, according to described transmission speed value, the described file waiting for transmission of corresponding segmentation.
When using signal strength signal intensity to calculate transmission speed corresponding to communication connection, the corresponding form of various communication connection under unlike signal intensity or calculation expression can be pre-set, try to achieve corresponding transmission speed fast by tabling look-up or substituting into calculation expression.
By calculating the impact of signal strength signal intensity on transfer of data in real time, more efficiently minimizing transfer of data the required time can be completed.And set up in step S101 in embodiments of the present invention in the first communication connection and step S102 and set up second communication when connecting, also can according to the impact of signal strength signal intensity on communication speed, select the communication mode that communication speed is better.
In embodiments of the present invention, be preferred embodiment: describedly communicate to connect according to first the transmission speed be connected with second communication and treat transfer files and carry out segmentation step and be specially:
Communicating to connect according to described first the transmission speed be connected with second communication, is two files corresponding with transmission speed size by file division to be transmitted, and file is after singulation arranged respectively for distinguishing segmentation identifier successively.
By arranging segmentation identifier in file after singulation, after can being more conveniently transmitted, to the combination that file carries out again.Such as when file is split into two files, may be used for the sequencing of mark two files, equally, when file is split into more than three or three, when being transmitted by the communication connection modes of more than three or three, also can carry out the mark of built-up sequence respectively to the file after segmentation.
In addition, for ensureing the integrality of file in transmitting procedure after segmentation, the file after segmentation can also be verified, obtaining check value, thus at receiving terminal, completeness check is carried out to it according to this check value, make the accuracy of transmission higher.
In step S104, according to the first communication connection and second communication connect transmit split after, the file of size corresponding to transmission speed.
After connecting the file after transmission segmentation respectively by the first communication connection, second communication, because the transmission speed that file communicates to connect with first, second communication connects after segmentation is corresponding, therefore substantially can ensure to complete the transmission of the data after to segmentation simultaneously, farthest improve the efficiency of transfer of data.
Owing to comprising in step s 103, segmentation identifier is added to divided file, therefore, described to connect according to the first communication connection and second communication transmit split after, after the Files step of size corresponding to transmission speed, described method also comprises:
Receive the file after described segmentation by first terminal or the second terminal, according to described segmentation identifier, the file after segmentation is combined.
As the present invention another comparatively preferred embodiment in, described first communication connection for bluetooth connect, second communication connect be WIFI connection.After setting up bluetooth connection comparatively fast, connected the connection data transmitted required for WIFI connection by bluetooth, thus WIFI establishment of connection can be ensured more fast.Connected by Bluetooth communication and communicate to connect acting in conjunction with WIFI, thus effectively can improve the efficiency of transmission of first terminal and the second terminal.
The structural representation of the device for accelerating file transfer that Fig. 4 provides for the embodiment of the present invention, details are as follows:
The device of described acceleration file transfer comprises:
Unit 401 is set up in first communication connection, and for receiving file transfer requests, first terminal and the second terminal set up the first communication connection;
Second communication connection establishment unit 402, for transmitting according to described first communication connection the connection data set up second communication and connect, setting up first terminal according to transmitted connection data and being connected with the second communication of the second terminal;
File division unit 403, treats transfer files split for communicating to connect according to first the transmission speed be connected with second communication;
File transfer unit 404, for connect according to the first communication connection and second communication transmit split after, the file of size corresponding to transmission speed.
Preferably, described second communication connection establishment unit comprises:
First sends subelement, and for communicating to connect according to described first, the mailing address of first terminal and/or communication equipment title are sent to the second terminal by first terminal;
Second sends subelement, and for communicating to connect according to described first, the mailing address of the second terminal and/or communication equipment title are sent to first terminal by the second terminal;
Subelement is set up in high-speed traffic, and the mailing address of the terminal connected according to the needs received for first terminal and the second terminal and/or communication equipment title, set up high-speed traffic and connect.
Preferably, described file division unit specifically for:
According to presetting first communicates to connect the transmission speed ratio be connected with second communication, the described file to be transmitted of corresponding segmentation.
The device accelerating file transfer described in the embodiment of the present invention is corresponding with the method for above-mentioned acceleration file transfer, does not repeat at this.
In several embodiment provided by the present invention, should be understood that, disclosed apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. accelerate a method for file transfer, it is characterized in that, described method comprises:
Receive file transfer requests, first terminal and the second terminal set up the first communication connection;
Transmit according to described first communication connection the connection data set up required for second communication connection, set up first terminal according to transmitted connection data and be connected with the second communication of the second terminal;
Communicate to connect according to first the transmission speed be connected with second communication to treat transfer files and split;
According to the first communication connection and second communication connect transmit split after, the file of size corresponding to transmission speed.
2. method according to claim 1, it is characterized in that, described according to described first communication connection transmit set up second communication connect required for connection data, the second communication Connection Step setting up first terminal and the second terminal according to transmitted connection data is specially:
According to described first communication connection, the mailing address of first terminal and/or communication equipment title are sent to the second terminal by first terminal;
According to described first communication connection, the mailing address of the second terminal and/or communication equipment title are sent to first terminal by the second terminal;
The mailing address of the terminal that first terminal and the second terminal connect according to the needs received and/or communication equipment title, set up high-speed traffic and connect.
3. method according to claim 1, is characterized in that, describedly communicates to connect according to first the transmission speed be connected with second communication and treats transfer files and carry out segmentation step and be specially:
According to presetting first communicates to connect the transmission speed ratio be connected with second communication, the described file to be transmitted of corresponding segmentation.
4. method according to claim 1, is characterized in that, describedly communicates to connect according to first the transmission speed be connected with second communication and treats transfer files and carry out segmentation step and be specially:
Communicate to connect according to first the signal strength signal intensity be connected with second communication, calculate the first communication connection and be connected corresponding transmission speed value with second communication;
According to described transmission speed value, the described file waiting for transmission of corresponding segmentation.
5. method according to claim 1, is characterized in that, describedly communicates to connect according to first the transmission speed be connected with second communication and treats transfer files and carry out segmentation step and be specially:
Communicating to connect according to described first the transmission speed be connected with second communication, is two files corresponding with transmission speed size by file division to be transmitted, and file is after singulation arranged respectively for distinguishing segmentation identifier successively.
6. method according to claim 5, is characterized in that, described to connect according to the first communication connection and second communication transmit split after, after the Files step of size corresponding to transmission speed, described method also comprises:
Receive the file after described segmentation by first terminal or the second terminal, according to described segmentation identifier, the file after segmentation is combined.
7. method according to claim 1, is characterized in that, described first communication connection connects for bluetooth, and it is WIFI connection that second communication connects.
8. accelerate a device for file transfer, it is characterized in that, described device comprises:
Unit is set up in first communication connection, and for receiving file transfer requests, first terminal and the second terminal set up the first communication connection;
Second communication connection establishment unit, for transmitting according to described first communication connection the connection data set up second communication and connect, setting up first terminal according to transmitted connection data and being connected with the second communication of the second terminal;
File division unit, treats transfer files split for communicating to connect according to first the transmission speed be connected with second communication;
File transfer unit, for connect according to the first communication connection and second communication transmit split after, the file of size corresponding to transmission speed.
9. device according to claim 8, it is characterized in that, described second communication connection establishment unit comprises:
First sends subelement, and for communicating to connect according to described first, the mailing address of first terminal and/or communication equipment title are sent to the second terminal by first terminal;
Second sends subelement, and for communicating to connect according to described first, the mailing address of the second terminal and/or communication equipment title are sent to first terminal by the second terminal;
Subelement is set up in high-speed traffic, and the mailing address of the terminal connected according to the needs received for first terminal and the second terminal and/or communication equipment title, set up high-speed traffic and connect.
10. device according to claim 8, is characterized in that, described file division unit specifically for:
According to presetting first communicates to connect the transmission speed ratio be connected with second communication, the described file to be transmitted of corresponding segmentation.
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| CN107360634B (en) * | 2017-06-26 | 2021-01-29 | Oppo广东移动通信有限公司 | Data transmission method and device and mobile terminal |
| CN109842870A (en) * | 2017-09-07 | 2019-06-04 | 广东工贸职业技术学院 | Information transferring method and device |
| CN108075875A (en) * | 2018-01-15 | 2018-05-25 | 海信集团有限公司 | A kind of data transmission method and device based on NB-IoT |
| WO2021017881A1 (en) * | 2019-07-26 | 2021-02-04 | 华为技术有限公司 | Transmission method, electronic device and storage medium |
| CN112104786A (en) * | 2020-09-22 | 2020-12-18 | 上海视天科技有限公司 | Intelligent terminal with routing function and VR glasses and mobile phone using same |
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| CN104935641B (en) | 2018-03-30 |
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