CN112671899B - File transmission method, file transmission device and file transmission system - Google Patents
File transmission method, file transmission device and file transmission system Download PDFInfo
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Abstract
The embodiment of the invention relates to the technical field of mobile communication, and discloses a file transmission method for transmitting files between a first terminal and a second terminal, wherein the first terminal is a 5G mobile terminal, the first terminal is matched with a file buffer and a message platform, and the file buffer is used for buffering files to be transmitted. The file transmission method comprises the following steps: the file storage stores a file to be transmitted from the file buffer or the second terminal; when the file to be transmitted stored in the file storage comes from the file buffer, the intermediate server transmits the file to be transmitted to the second terminal; when the file to be transmitted stored in the file storage comes from the second terminal, the intermediate server transmits the file to be transmitted to the file buffer, and the intermediate server also receives the URL of the file to be transmitted from the file buffer, and transmits the URL of the file to be transmitted to the first terminal through the message platform, so that the first terminal can obtain the file to be transmitted from the file buffer according to the URL. The embodiment of the invention also relates to a file transmission device and a file transmission system.
Description
Technical Field
The embodiment of the invention relates to the technical field of mobile communication, in particular to a file transmission method, a file transmission device and a file transmission system.
Background
With the rise and popularization of 5G communication technology, the demand for cross-terminal file transfer between 5G mobile terminals and other terminals is becoming stronger.
In the prior art, a 5G mobile terminal sends a file to the outside in a signaling manner, which requires that a terminal receiving the file has a 5G signaling analysis function or a third-party software is installed; however, currently most terminals, such as: computers, panels and the like do not have the 5G signaling analysis function, and installation of third-party software is not only tedious, but also the security of files cannot be guaranteed.
Disclosure of Invention
An object of embodiments of the present invention is to provide a file transfer method, a file transfer apparatus, and a file transfer system, which can be used to implement file mutual transfer between a 5G mobile terminal and a second terminal, and can store a transferred file for a long time.
In order to solve the above technical problem, an embodiment of the present invention provides a file transmission method, where the file transmission method is used to transmit a file between a first terminal and a second terminal, where the first terminal is a 5G mobile terminal, the first terminal is configured with a file buffer and a message platform, and the file buffer is used to buffer a file to be transmitted, and the file transmission method includes: the file storage stores the file to be transmitted from the file buffer or the second terminal; under the condition that the file to be transmitted stored in the file storage is from the file buffer, the intermediate server transmits the file to be transmitted to a second terminal; and under the condition that the file to be transmitted stored in the file storage is from the second terminal, the intermediate server transmits the file to be transmitted to the file buffer, receives a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer, and sends the URL of the file to be transmitted to the first terminal through the message platform, so that the first terminal can obtain the file to be transmitted from the file buffer according to the URL.
The embodiment of the present invention further provides a file transmission device, where the file transmission device is configured to transmit a file between a first terminal and a second terminal, where the first terminal is a 5G mobile terminal, the first terminal is configured with a file buffer and a message platform, the file buffer is configured to buffer a file to be transmitted, and the file transmission device includes: an intermediate server and a file store; the file memory is used for storing the file to be transmitted from the file buffer or the second terminal; the intermediate server is used for transmitting the file to be transmitted to a second terminal under the condition that the file to be transmitted stored in the file storage is from the file buffer; and under the condition that the file to be transmitted stored in the file storage is from the second terminal, the intermediate server is used for transmitting the file to be transmitted to the file buffer, and the intermediate server is also used for receiving a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer, sending the URL of the file to be transmitted to the first terminal through the message platform, and enabling the first terminal to obtain the file to be transmitted from the file buffer according to the URL.
The embodiment of the present invention further provides a file transfer system, where the file transfer system is configured to transfer a file between a first terminal and a second terminal, where the first terminal is a 5G mobile terminal, and the file transfer system includes: the system comprises a file buffer, a message platform, an intermediate server and a file storage; the file buffer is used for caching a file to be transmitted; the message platform is used for forwarding the message sent by the first terminal to the intermediate server or forwarding the message sent by the intermediate server to the first terminal; the file storage is used for storing a file to be transmitted from the file buffer or the second terminal; the intermediate server is used for transmitting the file to be transmitted to a second terminal under the condition that the file to be transmitted stored in the file storage comes from the file buffer; and under the condition that the file to be transmitted stored in the file storage is from the second terminal, the intermediate server is used for transmitting the file to be transmitted to the file buffer, and the intermediate server is also used for receiving a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer, sending the URL of the file to be transmitted to the first terminal through the message platform, and allowing the first terminal to acquire the file to be transmitted from the file buffer according to the URL.
Compared with the prior art, the embodiment of the invention stores the file to be transmitted by arranging the file memory between the 5G mobile terminal and other terminals, and also sends the file or the URL of the file by arranging the intermediate server between the 5G mobile terminal and other terminals; therefore, the file can be mutually transmitted between the 5G mobile terminal and other terminals without installing any third-party software.
In addition, the file storage is also used for storing the files which are transmitted within the set storage time, so that the implementation mode can realize long-term storage of the files, and when a user needs to consult the files again, the files can be conveniently and again obtained from the file storage.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings which correspond to and are not to be construed as limiting the embodiments, in which elements having the same reference numeral designations represent like elements throughout, and in which the drawings are not to be construed as limiting in scale unless otherwise specified.
Fig. 1 is a flowchart schematically illustrating a file transfer method according to a first embodiment of the present invention;
fig. 2 is a flowchart illustrating a file transfer method according to a second embodiment of the present invention;
fig. 3 is a flowchart illustrating a file transfer method according to a third embodiment of the present invention;
fig. 4 is a flowchart illustrating a file transfer method according to a fourth embodiment of the present invention;
fig. 5 is a schematic diagram of a file transfer system according to an embodiment of the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, embodiments of the present invention will be described in detail below with reference to the accompanying drawings. However, it will be appreciated by those of ordinary skill in the art that numerous technical details are set forth in order to provide a better understanding of the present application in various embodiments of the present invention. However, the technical solution claimed in the present application can be implemented without these technical details and various changes and modifications based on the following embodiments.
The embodiment of the invention relates to a file transmission method, a file transmission device and a file transmission system for transmitting files between a 5G mobile terminal and other terminals. The embodiment of the invention saves and forwards the file to be transmitted by arranging the file memory and the intermediate server between the 5G mobile terminal and other terminals so as to realize the cross-terminal mutual transmission of the file. Implementation details of the present embodiment are described in detail below, and the following description is provided only for facilitating understanding of the implementation details and is not necessary for implementing the present embodiment.
A first embodiment of the present invention relates to a file transfer method, and fig. 1 is a flowchart illustrating the file transfer method according to the first embodiment of the present invention. Referring to fig. 1, a file transfer method 100 is used to transfer a file between a first terminal and a second terminal. The first terminal is a 5G mobile terminal, and is matched with a file buffer and a message platform, wherein the file buffer is used for buffering a file to be transmitted; the second terminal is any other non-5G terminal capable of connecting to the internet, for example: personal Computers (PCs), 4G mobile terminals, tablet computers, and the like. File transfer method 100 includes steps 101-109.
In step 101, the file storage stores a file to be transmitted from the file buffer or the second terminal. In some embodiments, the file storage may be distributed storage, a disk, or a file transfer protocol server (FTP server).
If the file to be transmitted saved by the file memory comes from the file buffer, the following steps are carried out: case 1, step 103 is performed, namely: and the intermediate server transmits the file to be transmitted to the second terminal.
In the case that the file to be transmitted stored in the file memory comes from the second terminal, the following steps are performed: in case 2, steps 105-109 are performed. In step 105, the intermediate server transmits the file to be transmitted to the file buffer. Then, as shown in step 107, the intermediate server receives a Uniform Resource Locator (URL) of the file to be transmitted from the file cache; and finally, executing step 109, wherein the intermediate server sends the URL of the file to be transmitted to the first terminal through the message platform, so that the first terminal can obtain the file to be transmitted from the file buffer according to the URL.
The above embodiment stores the file to be transmitted by setting the file storage between the 5G mobile terminal and the other terminal, and also transmits the file or the URL of the file by setting the intermediate server between the 5G mobile terminal and the other terminal; therefore, the file can be mutually transmitted between the 5G mobile terminal and other terminals without installing any third-party software.
In some embodiments, after the file transfer is completed, the file storage can continue to save the file which has completed the transfer within a set saving time period; the implementation mode can realize long-term storage of the file, and when the user needs to look up the file again, the file can be conveniently and again obtained from the file storage; the set storage duration may be set by default by the intermediate server, or may be manually set by the user by sending a message to the intermediate server.
Fig. 2 is a schematic flowchart of a file transmission method according to a second embodiment of the present invention, and a file transmission method 200 shown in fig. 2 specifically relates to a method for transmitting a file from a first terminal to a second terminal, where the first terminal is a 5G mobile terminal, the first terminal is configured with a file buffer and a message platform, the file buffer is used for caching a file to be transmitted uploaded by the first terminal, the message platform is used for sending a file upload message to an intermediate server after the file to be transmitted is uploaded to the file buffer, and the file transmission method 200 includes steps 201 to 211.
In step 201, the intermediate server receives a file upload message from a message platform.
Next, the intermediate server pulls the file to be transmitted from the file cache, as shown in step 203.
Then, in step 205, the file storage stores the file to be transmitted from the file buffer.
In step 207, the intermediate server receives a file request signal from the second terminal.
Then, the intermediate server searches for the file to be transmitted according to the file request signal and transmits the file to be transmitted to the second terminal as in steps 209-211.
In some embodiments, after the file storage stores the file to be transmitted from the file buffer, the intermediate server sends a template message about the file to the first terminal through the message platform, the template message including: file information, file ID, and buttons for optional operations. And after the user selects the operation on the file through the first terminal, the intermediate server executes corresponding operation. For example, the user may select the storage duration of the file, and the intermediate server completes the corresponding setting according to the selection of the user.
Fig. 3 is a flowchart illustrating a file transfer method according to a third embodiment of the present invention, and the file transfer method 300 shown in fig. 3 specifically relates to a method for transferring a file from a second terminal to a first terminal, where the first terminal is a 5G mobile terminal, and the first terminal is configured with a file buffer and a message platform, and the file transfer method 300 includes steps 301 to 311.
In step 301, the intermediate server receives a file to be transmitted from the second terminal, where the second terminal sends the file to be transmitted to the intermediate server via a world wide Web (Web) interface or application software based on a communication protocol, and in some embodiments, the communication protocol may be an HTTP protocol.
In step 303, the file storage stores the file to be transmitted from the second terminal.
In step 305, the intermediate server transmits the file to be transmitted to a file buffer matched with the first terminal.
In step 307, the intermediate server determines whether the URL of the file to be transmitted is received from the file buffer.
If the intermediate server receives the URL of the file to be transmitted from the file buffer, which indicates that the file to be transmitted is successfully transmitted, step 311 is executed, in which the intermediate server sends the URL to the first terminal via the message platform, so that the first terminal can obtain the file to be transmitted from the file buffer according to the URL.
If the intermediate server does not receive the URL of the file to be transmitted from the file buffer, which indicates that the file to be transmitted fails to be transmitted, step 309 is executed, the intermediate server pulls the file to be transmitted from the file storage, and then steps 305 to 307 are repeated, the intermediate server transmits the file to be transmitted to the file buffer again, and determines whether the URL is received until the intermediate server receives the URL, and step 311 is executed continuously.
In some cases, a user needs to refer to all the transmitted file records at the first terminal and then to acquire a certain file therein again, and a fourth embodiment of the present invention relates to a solution to this need, and can further implement a list reference function of history files and a re-acquisition function of history files on the basis of the third embodiment. Referring to FIG. 4, file transfer method 400 includes steps 401-419.
In step 401, the file storage stores each file that has completed transmission and its file information to form a file list, where the file information of each file that has completed transmission includes: the file name, the URL and the URL expiration time, wherein the URL expiration time can be set according to the saving time length selected by the user.
In step 403, the intermediate server receives the file list request information sent by the first terminal via the message platform.
In step 405, the intermediate server sends a file list to the first terminal via the message platform, wherein the file list may be in the form of a carousel map, text, or the like.
After the user selects a file to be referred again from the file list displayed on the first terminal, as shown in step 407, the intermediate server receives a file request message for a file in the file list, which is sent by the first terminal via the message platform.
Next, the intermediate server looks up the file list for the URL expiration time, as in step 409.
Then, in step 411, the intermediate server determines whether the URL of the file is expired according to the URL expiration time.
If the URL expiration time of the file indicates that the URL of the file has not expired, the intermediate server sends the URL of the file in the file list to the first terminal via the message platform as shown in step 413.
If the URL expiration time of the file indicates that the URL of the file is expired, step 415-419 is performed, in which the intermediate server pulls the file from the file storage, transmits the file to the file buffer, and obtains an updated URL, and finally, the intermediate server sends the updated URL to the first terminal via the message platform, so that the first terminal obtains the file to be transmitted from the file buffer according to the URL.
The embodiment of the invention also relates to a file transmission device and a file transmission system, which can realize the inter-terminal transmission of files between the first terminal (namely, the 5G mobile terminal) and the second terminal (namely, other terminals). Fig. 5 is a schematic diagram of a file transfer system 500 according to an embodiment of the present invention, the file transfer system 500 being used for transferring files between a first terminal 910 and a second terminal 920. Referring to fig. 5, the file transfer system 500 includes a file transfer device 520, and a file buffer 511 and a message platform 512 associated with a first terminal 910, wherein the file transfer device 520 includes an intermediate server 521 and a file storage 522.
The file buffer 511 is used for buffering a file to be transmitted; the message platform 512 is used for forwarding the message sent by the first terminal 910 to the intermediate server 521 or forwarding the message sent by the intermediate server 521 to the first terminal 910.
The file storage 522 is used for storing a file to be transmitted from the file buffer 511 or the second terminal 920;
under the condition that the file to be transmitted stored in the file storage 522 comes from the file buffer 511, the intermediate server 521 is configured to transmit the file to be transmitted to the second terminal 920;
in the case that the file to be transmitted stored in the file storage 522 is from the second terminal 920, the intermediate server 521 is configured to transmit the file to be transmitted to the file buffer 511, and the intermediate server is further configured to receive a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer 511, and send the URL of the file to be transmitted to the first terminal 910 through the message platform 512, so that the first terminal 910 can obtain the file to be transmitted from the file buffer 511 according to the URL.
In some embodiments, the file storage 522 is also used to store files that have completed transmission for a set storage duration.
In some embodiments, the file storage 522 is further configured to save file information of each file that has completed transmission to form a file list for the user to query through the first terminal 910 or the second terminal 920.
It will be understood by those of ordinary skill in the art that the foregoing embodiments are specific examples for carrying out the invention, and that various changes in form and details may be made therein without departing from the spirit and scope of the invention in practice.
Claims (10)
1. A file transmission method is characterized in that the file transmission method is used for transmitting files between a first terminal and a second terminal, wherein the first terminal is a 5G mobile terminal, the second terminal is a non-5G terminal, the first terminal is matched with a file buffer and a message platform, the file buffer is used for buffering the files to be transmitted, and the file transmission method comprises the following steps:
the file storage stores a file to be transmitted from the file buffer or the second terminal;
under the condition that the file to be transmitted stored in the file storage is from the file buffer, the intermediate server transmits the file to be transmitted to a second terminal;
and under the condition that the file to be transmitted stored in the file storage is from the second terminal, the intermediate server transmits the file to be transmitted to the file buffer, receives a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer, and sends the URL of the file to be transmitted to the first terminal through the message platform, so that the first terminal can obtain the file to be transmitted from the file buffer according to the URL.
2. The file transfer method according to claim 1, wherein the file transfer method further comprises: before the file storage stores the file to be transmitted from the file buffer, the intermediate server pulls the file to be transmitted from the file buffer under the condition of receiving a file uploading message from the message platform.
3. The file transmission method according to claim 1, wherein before the intermediate server transmits the file to be transmitted to the second terminal, the intermediate server receives a file request signal from the second terminal and searches for the file to be transmitted according to the file request signal.
4. The file transmission method according to claim 1, wherein, in a case where the intermediate server fails to transmit the file to be transmitted to the file buffer, the intermediate server pulls the file to be transmitted from the file storage and transmits the file to the file buffer again.
5. The file transfer method according to claim 1, wherein the file storage holds file information of each file for which transfer has been completed to form a file list; the file transmission method further comprises the following steps:
the intermediate server receives file list request information sent by the first terminal through the message platform; and
and the intermediate server sends the file list to the first terminal through the message platform.
6. The file transfer method according to claim 5, wherein the file information of each file whose transfer has been completed includes: file name, URL, and URL expiration time; the file storage also stores each file which is transmitted completely, and the file transmission method further comprises the following steps:
the intermediate server receives a file request message which is sent by the first terminal through the message platform and aims at a file in the file list;
the intermediate server searches the URL expiration time of the file in the file list and judges whether the URL of the file is expired;
if the URL is not expired, the intermediate server sends the URL to the first terminal through the message platform; and
if the URL is expired, the intermediate server pulls the file from a file storage and transmits the file to the file buffer to obtain an updated URL, and the intermediate server sends the updated URL to the first terminal through the message platform.
7. The utility model provides a file transmission device, its characterized in that, file transmission device is used for transmitting the file between first terminal and second terminal, wherein, first terminal is 5G mobile terminal, the second terminal is non-5G terminal, first terminal is supporting to be equipped with file buffer and message platform, the file buffer is used for caching the file of waiting to transmit, file transmission device includes: an intermediate server and a file store;
the file storage is used for storing a file to be transmitted from the file buffer or the second terminal;
the intermediate server is used for transmitting the file to be transmitted to a second terminal under the condition that the file to be transmitted stored in the file storage is from the file buffer;
and under the condition that the file to be transmitted stored in the file storage is from the second terminal, the intermediate server is used for transmitting the file to be transmitted to the file buffer, and the intermediate server is also used for receiving a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer, sending the URL of the file to be transmitted to the first terminal through the message platform, and enabling the first terminal to obtain the file to be transmitted from the file buffer according to the URL.
8. The document transportation apparatus according to claim 7, wherein the document storage is configured to store the document that has been transported for a predetermined storage time.
9. The file transmission apparatus according to claim 8, wherein the file storage is configured to store file information of each file that has completed transmission to form a file list for the first terminal or the second terminal to query.
10. A file transmission system is used for transmitting files between a first terminal and a second terminal, wherein the first terminal is a 5G mobile terminal, and the second terminal is a non-5G terminal, and the file transmission system comprises: the system comprises a file buffer, a message platform, an intermediate server and a file storage;
the file buffer is used for caching a file to be transmitted;
the message platform is used for forwarding the message sent by the first terminal to the intermediate server or forwarding the message sent by the intermediate server to the first terminal;
the file storage is used for storing a file to be transmitted from the file buffer or the second terminal;
the intermediate server is used for transmitting the file to be transmitted to a second terminal under the condition that the file to be transmitted stored in the file storage comes from the file buffer;
and under the condition that the file to be transmitted stored in the file storage is from the second terminal, the intermediate server is used for transmitting the file to be transmitted to the file buffer, and the intermediate server is also used for receiving a Uniform Resource Locator (URL) of the file to be transmitted from the file buffer, sending the URL of the file to be transmitted to the first terminal through the message platform, and allowing the first terminal to acquire the file to be transmitted from the file buffer according to the URL.
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| CN202011535866.4A CN112671899B (en) | 2020-12-23 | 2020-12-23 | File transmission method, file transmission device and file transmission system |
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| CN202011535866.4A CN112671899B (en) | 2020-12-23 | 2020-12-23 | File transmission method, file transmission device and file transmission system |
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| CN112671899B true CN112671899B (en) | 2022-12-13 |
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| WO2018133542A1 (en) * | 2017-01-20 | 2018-07-26 | 中兴通讯股份有限公司 | File transmission method, system and apparatus, and electronic device, and computer storage medium |
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| CN104052762B (en) * | 2013-03-11 | 2019-02-12 | 腾讯科技（深圳）有限公司 | The method, apparatus and system of data sharing |
| CN105681260B (en) * | 2014-11-19 | 2019-01-01 | 中国移动通信集团公司 | Transmit method, converged communication platform, transmitting terminal and the system of cloud storage file |
| CN106470222A (en) * | 2015-08-18 | 2017-03-01 | 中兴通讯股份有限公司 | A kind of document transmission method, device and application server |
| CN107528865B (en) * | 2016-06-21 | 2020-07-28 | 平安科技（深圳）有限公司 | File downloading method and system |
| CN107241446B (en) * | 2017-07-31 | 2021-04-23 | 阿里巴巴（中国）有限公司 | File transmission method and device of application program, terminal equipment and storage medium |
| CN107645551B (en) * | 2017-09-19 | 2020-02-11 | Oppo广东移动通信有限公司 | File transmission method and device |
| US10742715B1 (en) * | 2019-05-31 | 2020-08-11 | Verizon Patent And Licensing Inc. | Inter-provider file transfer system and method |
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| WO2012134216A2 (en) * | 2011-04-01 | 2012-10-04 | (주)네오위즈게임즈 | Server, terminal, and method for raising the efficiency of caching in a web environment |
| WO2018133542A1 (en) * | 2017-01-20 | 2018-07-26 | 中兴通讯股份有限公司 | File transmission method, system and apparatus, and electronic device, and computer storage medium |
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