CN207251670U

CN207251670U - The relevant device and system of a kind of data transfer

Info

Publication number: CN207251670U
Application number: CN201720456683.0U
Authority: CN
Inventors: 欧卓尔; 梁俊杰; 贾耀光; 杨军
Original assignee: Tencent Technology Shenzhen Co Ltd
Current assignee: Tencent Technology Shenzhen Co Ltd
Priority date: 2017-04-27
Filing date: 2017-04-27
Publication date: 2018-04-17
Anticipated expiration: 2027-04-27

Abstract

The utility model discloses a kind of server, and applied to the data transfer scene of cross-region, first terminal equipment is with server in the first territorial scope, and in the second territorial scope, server includes second server：First receiving module is used for the data transfer request for receiving the initiation of first terminal equipment；The data transfer request that second receiving module is used to be received according to the first receiving module receives the transmission data that first terminal equipment is sent；First sending module is used for the transmission data sending that the second receiving module receives to second server, so that at least one second terminal equipment of the second server into the second territorial scope sends transmission data.The utility model also provides terminal device and system.The utility model one server of the areal setting where developer in overseas, the server can cross-region to another server transmission data, and the transmission bandwidth between server and server is larger, so as to effectively lift the efficiency of data transfer.

Description

The relevant device and system of a kind of data transfer

Technical field

It the utility model is related to Internet technical field, more particularly to the relevant device and system of a kind of data transfer.

Background technology

With the popularization of various businesses in the world, the data solved between oversea exploitation business and domestic server pass It is defeated to have great importance.Under normal conditions, oversea exploitation business can be directly connected to domestic server by transnational public network, but It is that transnational public network may cause data transmission fails because public network network quality is unstable.

In order to solve the problems, such as that transnational public network network quality is unstable, currently provide a kind of oversea exploitation business and connect the country The mode of server, referring to Fig. 1, Fig. 1 is the schematic diagram that oversea exploitation business connects domestic server in existing scheme, such as Shown in figure, oversea exploitation business can build access point apparatus in the country where user, it is allowed to after user connects overseas access point, On the server that network traffics are transferred back to the country by Intranet.

Although however, carry out data transmission to solve the problems, such as that public network network quality is unstable using aforesaid way, It is that under normal conditions, the transmission bandwidth between oversea exploitation business and access point apparatus is smaller, like this, data transfer can be caused Time it is longer, so as to reduce data transmission efficiency.

Utility model content

The utility model embodiment provides the relevant device and system of a kind of data transfer, can developer in overseas One server of areal setting at place, the server can with cross-region to another server transmission data, and server with Transmission bandwidth between server is larger, so as to effectively lift the efficiency of data transfer.

In view of this, the utility model first aspect provides a kind of server, and the server application is in the number of cross-region According to transmitting scene, wherein, first terminal equipment is with the server in the first territorial scope, and second server is in the second region In the range of, the server includes：

First receiving module, the data transfer request initiated for receiving the first terminal equipment；

Second receiving module, described the is received for the data transfer request that is received according to first receiving module The transmission data that one terminal device is sent；

First sending module, for the transmission data sending that second receiving module receives to described second to be taken Business device, so that at least one second terminal equipment of the second server into second territorial scope sends the biography Transmission of data.

The utility model second aspect provides a kind of terminal device, and the terminal device is applied to the data transfer of cross-region Scene, wherein, the terminal device is with first server in the first territorial scope, and second server is in the second territorial scope Interior, the terminal device includes：

First sending module, for sending data transfer request to the first server；

Second sending module, for according to the data transfer request that first sending module is sent to described first Server sends transmission data so that the first server by the transmission data sending to the second server so that At least one second terminal equipment of the second server into second territorial scope sends the transmission data.

The utility model third aspect provides a kind of system of data transfer, and the data that the system is applied to cross-region pass Defeated scene, wherein, first terminal equipment is with first server in the first territorial scope, and second server is in the second territorial scope It is interior, the system comprises：

The data transfer request that the first terminal equipment is sent to the first server；

The first server receives the transmission data of the first terminal equipment transmission according to the data transfer request；

The first server by it is described transmission data sending to the second server so that the second server At least one second terminal equipment into second territorial scope sends the transmission data.

As can be seen from the above technical solutions, the utility model embodiment has the following advantages：

In the utility model embodiment, there is provided a kind of server of data transfer, the server application is in cross-region Data transfer scene, wherein, first terminal equipment is with first server in the first territorial scope, and second server is on the second ground In the range of domain, first server receives the data transfer request that first terminal equipment is initiated first, then please according to data transfer Ask and receive the transmission data that first terminal equipment is sent, data sending will be finally transmitted to the second server, so that second At least one second terminal equipment of the server into the second territorial scope sends transmission data.By the above-mentioned means, can be One server of areal setting where oversea exploitation business, the server can with cross-region to another server transmission data, And the transmission bandwidth between server and server is larger, so as to effectively lift the efficiency of data transfer.

Brief description of the drawings

Fig. 1 is the schematic diagram that oversea exploitation business connects domestic server in existing scheme；

Fig. 2 is data transmission system Organization Chart in the utility model embodiment；

Fig. 3 is the interactive embodiment schematic diagram of method one of data transfer in the utility model embodiment；

Fig. 4 is method one embodiment schematic diagram of data transfer in the utility model embodiment；

Fig. 5 is the flow diagram that data-base recording transmits data in the utility model embodiment；

Fig. 6 is another embodiment schematic diagram of the method for data transfer in the utility model embodiment；

Fig. 7 is the configuration diagram of the utility model application scenarios mid-span zone data transmission；

Fig. 8 is the flow diagram that cross-region data transfer is carried out in the utility model application scenarios；

Fig. 9 is server one embodiment schematic diagram in the utility model embodiment；

Figure 10 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 11 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 12 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 13 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 14 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 15 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 16 is another embodiment schematic diagram of server in the utility model embodiment；

Figure 17 is terminal device one embodiment schematic diagram in the utility model embodiment；

Figure 18 is another embodiment schematic diagram of terminal device in the utility model embodiment；

Figure 19 is one structure diagram of server in the utility model embodiment；

Figure 20 is one structure diagram of terminal device in the utility model embodiment；

Figure 21 is system one embodiment schematic diagram of data transfer in the utility model embodiment.

Embodiment

Term " first ", " second ", " the 3rd " in the specification and claims of the utility model and above-mentioned attached drawing, (if present)s such as " the 4 " is for distinguishing similar object, without for describing specific order or precedence.Should The data that the understanding so uses can exchange in the appropriate case, so as to the utility model described herein embodiment for example It can be implemented with the order in addition to those for illustrating or describing herein.In addition, term " comprising " and " having " and he Any deformation, it is intended that cover it is non-exclusive include, for example, contain the process of series of steps or unit, method, System, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include what is do not listed clearly Or for the intrinsic other steps of these processes, method, product or equipment or unit.

It is to be understood that the utility model is applied to the system of data transfer, referring to Fig. 2, Fig. 2 is the utility model embodiment Middle data transmission system Organization Chart, as shown in Fig. 2, the first terminal equipment and three second terminal equipment in figure are only One signal, in practical applications, can also be the terminal device of other quantity, does not limit herein.

Wherein, first terminal equipment and first server are in same region, and second server is set with second terminal It is standby to be attached between another region, two regions by overseas networks, and first terminal equipment belongs to and abroad opens Equipment used in business is sent out, second terminal equipment belongs to equipment used in domestic user.If where first terminal equipment Region in dispose first server, then for first terminal equipment, it is only necessary to by data be synchronized to nearby first Server, is connected to second server with crossing the ocean and sea without first terminal equipment, so also avoids terminal device With server because long haul communication may bring the unstable situation of network quality.

In contrast, data are first synchronized in the first server of same region by first terminal equipment, such short Can be more preferable apart from network transmission reliability, then established and communicated to connect by first server and second server, allow both to carry out Carry out data transmission.

It should be noted that first terminal equipment and second terminal equipment can be to include mobile phone, tablet computer, individual Digital assistants (English full name：Personal Digital Assistant, english abbreviation：PDA), point-of-sale terminal (English full name： Point of Sales, english abbreviation：POS) and any terminal device such as vehicle-mounted computer, do not limit herein.

It is to be understood that the transmission data carried out data transmission in the utility model are specifically as follows, pass through File Transfer Protocol (English full name：File Transfer Protocol, english abbreviation：FTP) the data of transmission, or pass through Hyper text transfer Agreement (English full name：HyperText Transfer Protocol, english abbreviation：HTTP) the data of transmission, can also be logical The data of other kinds of agreement transmission are crossed, are not limited herein.Wherein, FTP is used to control the two-way of file on the internet Transmission.Meanwhile it is also an application program, there is different FTP application programs based on different operating system, and it is all these Application program is in compliance with same agreement to transmit file.Among the use of FTP, user frequently encounters two concepts, i.e., " under Carry " and " upload "." download " file is exactly from remote server copied files to the terminal device of oneself, and " upload " file is just It is to be copied to file on remote server from the terminal device of oneself.

In order to make it easy to understand, referring to Fig. 3, Fig. 3 is one interaction of method of data transfer in the utility model embodiment Embodiment schematic diagram, as shown in the figure, being specially：

In step 101, first terminal equipment first can send data to the first server in same territorial scope Transmission request；

In step 102, after first server has responded the data transfer request, it is possible to receive first terminal equipment The transmission data of transmission, so far, first terminal equipment just complete data synchronization；

In step 103, transmission data are sent from second server of the first server into another territorial scope, also It is to say, outer network over strait may be needed between first server and second server；

In step 104, finally, second server can be to provide this with the second terminal equipment in a territorial scope A little transmission data, can be specifically actively to initiate data acquisition request, second service to second server from second terminal equipment Device can send the transmission data according to the request to second terminal equipment.

Below by from the angle of first server, the method for the data transfer in the utility model is introduced, please be join Read Fig. 4, method one embodiment of data transfer includes in the utility model embodiment：

201st, the first server applied to the data transfer scene of cross-region receives first terminal in the first territorial scope The data transfer request that equipment is initiated, wherein, first terminal equipment and first server are in the first territorial scope, second service Device is in the second territorial scope；

In the present embodiment, the first terminal equipment in the first territorial scope is to the same as the first clothes in the first territorial scope Business device sends data transfer request, can respond the request after first server receives data transfer request, i.e., to first Terminal device sends data transfer respond request.

Wherein, region typically refers to certain regional space, also cries region.Region is included it is not limited to following special Sign, region has certain boundary；Obvious similitude and continuity are shown inside region, is then had between region obvious Otherness；Region have the function of certain advantage, characteristic and；Connected each other between region, the change of a region can shadow Sound arrives surrounding area.

202nd, the transmission data of first terminal equipment transmission are received according to data transfer request；

In the present embodiment, data transfer request that first server is initiated according to first terminal receives the first terminal and sets The transmission data that preparation is sent.Wherein, transmission data can be the number by the data of FTP transmission, or by HTTP transmission According to or other kinds of data, do not limit herein.

203rd, will transmission data sending to second server so that second server into the second territorial scope at least One second terminal equipment sends transmission data.

In the present embodiment, first server again by overseas networks by transmit in data sending to the second territorial scope the Two servers, it is generally the case that the first territorial scope refers to overseas region, and the second territorial scope refers to state's inner region.With Second server and second terminal equipment in two territorial scopes can carry out data transmission.

In the utility model embodiment, there is provided a kind of server of data transfer, the data transfer applied to cross-region Scene, wherein, first terminal equipment is with first server in the first territorial scope, and second server is in the second territorial scope Interior, first server receives the data transfer request that first terminal equipment is initiated first, is then received according to data transfer request The transmission data that first terminal equipment is sent, will finally transmit data sending to the second server, so that second server At least one second terminal equipment into the second territorial scope sends transmission data.By the above-mentioned means, it can open in overseas One server of areal setting where business is sent out, which can be with cross-region to another server transmission data, and services Transmission bandwidth between device and server is larger, so as to effectively lift the efficiency of data transfer.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 4, the data transfer of the utility model embodiment offer In first alternative embodiment of method, after the transmission data that first terminal equipment is sent are received according to data transfer request, also It can include：

Corresponding first check value is determined according to transmission data；

If the first check value is consistent with the second check value, it is determined that by transmission data sending to second server, the second school Test what value was sent in advance for first terminal equipment.

In the present embodiment, first server is after the transmission data of first terminal equipment transmission are received, it is also necessary into Whether the received transmission data of one step card are complete and correct, if imperfect or incorrect transmission data, then recognize For this bust this.

Specifically, first server can calculate the first check value corresponding to transmission data, i.e. the 5th edition eap-message digest Algorithm (English full name：Message Digest Algorithm, english abbreviation：MD5), the transmission data to reception are then passed through Hash operations are performed to check the correctness of data.If toward the synchronous file of first server, this document uses MD5 schools Test, then first terminal equipment hair can send out a file for having check code again while file is sent, i.e., comprising the second school Test the file of value.We do MD5 computings after taking this document, the check code that obtained result of calculation is sent with first terminal equipment Compare, think that the file that first terminal equipment is sent does not malfunction if consistent, otherwise it is assumed that document lending needs again Send.

Wherein, MD5 is the one-way operation of a value that the data character string of random length is changed into short regular length, Any two character string should not have identical hashed value.One MD5 verification and the transmission data execution passed through to reception hash fortune Calculate to check the correctness of data.The hashed value calculated is brought and is compared with the hashed value of data transfer.If two value phases Together, the data for illustrating to transmit are completely errorless, were not tampered (on condition that hashed value is not tampered), make so as to trust With.

Secondly, in the utility model embodiment, first server transmits the first check value and first of data by comparing Transmission data are carried out integrality and accuracy verify by the second check value that terminal device is sent in advance.By the above-mentioned means, can To examine the validity of transmission data, so as to lift the practicality and reliability of transmission data.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 4, the data transfer of the utility model embodiment offer In second alternative embodiment of method, after the transmission data that first terminal equipment is sent are received according to data transfer request, also It can include：

The record information of transmission data is obtained, wherein, record information is corresponded with transmission data；

The record information for transmitting data is stored into the database of first server.

In the present embodiment, first server according to data transfer request receive transmission data that first terminal equipment sends it Afterwards, the corresponding record information of data can also will be further transmitted to store into the local data base of first server.

Specifically, referring to Fig. 5, Fig. 5 is the flow signal that data-base recording transmits data in the utility model embodiment Figure, as shown in the figure, in step A1, sending data transfer to first server by first terminal equipment from user first please Ask；

In step A2, first server receives the transmission number of first terminal equipment transmission according to the data transfer request According to, and increase the action that a data message is entered into database, so that system can perceive the presence of file；

In step A3, first server detects whether to receive complete and accurately transmits data, if so, then entering step Rapid A4, conversely, then entering step A5；

In step A4, first server triggers one section of script specified, and record information is entered into local data base；

In step A5, the data transfer request of first terminal equipment transmission is finally completed.

Secondly, in the utility model embodiment, after first server receives the transmission data that first terminal equipment is sent, Can also obtain transmission data record information, wherein, record information with transmission data correspond, first server can will The record information of transmission data is stored into local data base.By the above-mentioned means, server can record transmission number exactly According to information, and each transmission data have corresponded to a record information, so easy to server calls and using transmitting number According to so that the dependable with function of lifting scheme.

Alternatively, on the basis of corresponding second embodiment of above-mentioned Fig. 4, the data of the utility model embodiment offer In the 3rd alternative embodiment of method of transmission, by transmission data sending to second server, it can include：

Record information according to data are transmitted in database determines data transfer path, and data transfer path is used to determine to pass The sender and recipient of transmission of data；

Data sending will be transmitted to second server according to data transfer path.

, first can basis during first server is by transmission data sending to second server in the present embodiment The record information that data are transmitted in database determines data transfer path, and data transfer path is mainly used for determining transmission data Sender and recipient, first server understood data transfer path and then according to data transfer path will transmit Data sending is to second server.

The record information purpose stored in database is, allows the system that first server is run with second server can To know data are to be transferred to from which overseas access point on that path of domestic server by the record information, wherein, The record information for transmitting data is including but not limited to following several：

The affiliated business of file, for example be game file or music file etc.；

Internetworking protocol (the English full name of overseas access point apparatus：Internet Protocol, english abbreviation：IP) The IP address of address, i.e. first server；

Access point apparatus lands path to file in overseas.That is the path of first server；

Uplink time is completed, first terminal equipment will transmit time of the data sending to first server；

Start transfer time, first server starts the time that will transmit data sending to second server；

Complete transfer time, first server completes the time that will transmit data sending to second server；

Current file state, such as upload and complete, in transfer, transfer is completed, and has been cleared up, transfer failure；

Shift task number.

Each file completed that uploads can have a unique record information to record the state of this document, the record information It will be created after the completion of file upload, by system maintenance this record information.

Again, in the utility model embodiment, during first server is by transmission data sending to second server, Also need to determine data transfer path according to the record information of middle transmission data in database, biography is determined by data transfer path The sender and recipient of transmission of data.Passed by the above-mentioned means, the corresponding data of transmission data can be obtained accurately and efficiently Defeated path, to ensure that data can find correspondingly sender and recipient in transmitting procedure, so as to increase the feasible of scheme Property.

Alternatively, on the basis of corresponding 3rd embodiment of above-mentioned Fig. 4, the data of the utility model embodiment offer In the 4th alternative embodiment of method of transmission, data transfer path is determined according to the record information that data are transmitted in database, It can include：

Obtain the record information that data are transmitted in database；

The record information of parsing transmission data, and the caller information and recipient's information of transmission data are obtained, send Square information is used for the sender for indicating transmission data, and recipient's information is used for the recipient for indicating transmission data；

Data transfer path is determined according to caller information and recipient's information.

In the present embodiment, for first server, the record of data can be transmitted in local data base by parsing Information transmits the caller information and recipient's information of data to obtain, so that first server, which is learnt, is transferred to second The path of server, can also cause second server to learn that the data are issued by which paths after data are received.

Further, in the utility model embodiment, define how according to the record information that data are transmitted in database Determine that data transfer path, that is, the record information by parsing transmission data can be obtained by corresponding content.By upper Mode is stated, can be with the reliability of lifting scheme in practical applications.

Alternatively, on the basis of above-mentioned Fig. 4 corresponding second or the 3rd embodiment, the utility model embodiment provides Data transfer the 5th alternative embodiment of method in, by transmission data sending to second server after, can also include：

Record information in database is updated；

The record information after renewal is obtained, the record information after renewal is used to indicate that second server has received transmission number According to.

In the present embodiment, it is necessary in time in correspondence after first server is by transmission data sending to second server Database in carry out record information renewal, for example, current file state can be updated to " shift from " in transfer " Into " so that again during content in called data storehouse, it can determine the reception condition of second server.

Further, in the utility model embodiment, after first server has sent transmission data to second server, Need to upgrade to the record information in database in time.By the above-mentioned means, server can be caused to grasp transmission in real time The state of data, so as to select reasonably to operate according to the state of data, or to terminal device send prompt message Deng with the feasibility of this lifting scheme.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 4, the data transfer of the utility model embodiment offer In the 6th alternative embodiment of method, after transmission data sending to second server, it can also include：

The data receiver for judging whether to receive second server feedback in preset time instructs；

If received in preset time second server feedback data receiver instruction, it is determined that transmission data sending into Work(；

If the data receiver instruction of second server feedback is not received in preset time, again to second server Send transmission data.

In the present embodiment, first server is transmission data sending to second server afterwards, it is necessary to judge pre- at one section The data receiver instruction that second server feedback whether is received in the time is put, it is necessary to which explanation, preset time can be user Pre-set one section rational set time or with the volume of transmitted data relevant time, do not limit herein.

If first server receives the data receiver instruction of second server feedback in preset time, then can To determine that transmission data have sent success, and the data that the second server of opposite end also has been received by, this is transmitted. , whereas if first server does not receive the data receiver instruction of second server feedback in preset time, then will Again the transmission data are sent to second server.

Secondly,, can be with after first server transmits data to second server in the utility model embodiment By the feedback result of second server come primary data whether transmission success.By the above-mentioned means, on the one hand help to service Device understands current data transmission scenarios in real time, and can timely choose whether to need to retransmit data, on the other hand, may be used also In the case of data transmission fails, to send data again, ensure that second server can receive transmission data, for the Two terminal devices use.

Alternatively, on the basis of corresponding 6th embodiment of above-mentioned Fig. 4, the data of the utility model embodiment offer In the 7th alternative embodiment of method of transmission, after determining transmission data sending success, it can also include：

Applied by instant messaging class to first terminal equipment and send data upload completion notice.

In the present embodiment, first terminal equipment sends transmission data to first server, is determined in first server When receiving accurate and complete transmission data, it can be applied by instant messaging class and uploaded to first terminal equipment transmission data Into notice.For example, inform that the task of user data transmission has been completed by the application such as mail, wechat or short message.

If it should be noted that transmission data sending failure, first server can also cross instant messaging class apply to The data that first terminal equipment is sent upload failure notification so that user will be seen that the situation of data transfer.

Again, in the utility model embodiment, in the utility model embodiment, when determining transmission data sending success, First server can also be applied to first terminal equipment by instant messaging class and send data upload completion notice.By above-mentioned Mode, can tell in time user data transmission as a result, so that user carries out subsequent operation according to demand, so as to be lifted The operability and feasibility of scheme.

Below by from the angle of first terminal equipment, the method for data transfer in the utility model is introduced, please be join Read Fig. 6, method one embodiment of data transfer includes in the utility model embodiment：

301st, the first terminal equipment applied to the data transfer scene of cross-region sends data transfer to first server Request, wherein, first terminal equipment is with first server in the first territorial scope, and second server is in the second territorial scope It is interior；

In the present embodiment, the first terminal equipment in the first territorial scope is to the same as the first clothes in the first territorial scope Business device sends data transfer request, and the step for sending transmission data can be performed after first server has responded the request Suddenly.

302nd, transmission data are sent to first server according to data transfer request, so that first server will transmit data Send to second server so that at least one second terminal equipment of the second server into the second territorial scope sends transmission Data.

In the present embodiment, after the transmission request of first server response data, first terminal equipment is passed according to the data Defeated request can send transmission data with and then to first server, so that the first server in the first territorial scope will pass Transmission of data is sent in the second server in the second territorial scope, from second server to in a territorial scope extremely Few second terminal equipment sends transmission data.

In the utility model embodiment, applied to cross-region data transfer scene first terminal equipment first to first Server sends data transfer request, wherein, first terminal equipment and first server are in the first territorial scope, second service Device is in the second territorial scope, and then first terminal equipment sends transmission data according to data transfer request to first server, So that first server will transmit data sending to second server so that second server into the second territorial scope at least One second terminal equipment sends transmission data.By the above-mentioned means, only need that number will be transmitted for first terminal equipment According to the upload for being synchronized to first server and just completing data, and first server with first terminal equipment in same region model In enclosing, therefore without carrying out network transmission by transnational public network, so as to improve the quality and speed of data transfer.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 6, the data transfer of the utility model embodiment offer In first alternative embodiment of method, after sending transmission data to first server according to data transfer request, it can also wrap Include

When definite transmission data sending success, received by the application of instant messaging class in the data of first server transmission Pass completion notice.

Secondly, in the utility model embodiment, when determining transmission data sending success, first terminal equipment can also lead to Cross the data upload completion notice that instant messaging class application receives first server transmission.By the above-mentioned means, can be in time Tell user data transmission as a result, so that user carries out subsequent operation according to demand, so that the operability of lifting scheme And feasibility.

For ease of understanding, a kind of method of data transfer in the utility model is carried out with a concrete application scene below It is described in detail, referring to Fig. 7, Fig. 7 is the configuration diagram of the utility model application scenarios mid-span zone data transmission, specifically For：Build FTP site nearby in each oversea exploitation business location and upload data use for user.For oversea exploitation commercialization family For, they only need to be concerned about the upload situation of its website nearby.And for domestic user, can still it use The domestic total station for acquiring version files of FTP, middle data transfer process may be referred to the flow chart shown in Fig. 8.

Referring to Fig. 8, Fig. 8 is the flow diagram that cross-region data transfer is carried out in the utility model application scenarios, such as Shown in figure, specifically：

In step 401, in user's perception stage, file can be uploaded to ftp server nearby, i.e. FTP sections by user Point, will be introduced by taking a file as an example below；

In step 402, server nearby will judge whether the file that user uploads is transmitted, if so, then entering Step 403, if it is not, then jumping to step 409；

In step 403, which starts the MD5 of calculation document, to carry out accuracy verification；

In step 404, if file is verified by accuracy, then fileinfo can be entered into data by server In storehouse, for user, file is delivered work and has been completed；

In step 405, system perceives new file by the record of database and uploads completion, triggers system by file In the server for passing back to the country, domestic server is specifically as follows ftp server；

In step 406, whether the transmission of system poll file succeeds, if file transmission success, enters step 408, such as Fruit file bust this, then jump to step 407；

In step 407, if server detects file bust this, server choose whether to need to carry out again into Part of composing a piece of writing transmits, if so, 408 are then entered step, if it is not, then entering step 405；

In step 408, if server detects file transmission success, the corresponding data-base recording of server update, File so far can be obtained by domestic user and used；

In step 409, notify whether user task result succeeds by modes such as mail or mails；

In step 410, this, which is uploaded, completes.

, specifically can be as shown in table 1 below if contrasted using aforesaid way and existing scheme：

Table 1

Connection scheme	File size	Upload time-consuming	Average speed	Transfer is time-consuming	Total time-consuming
						Direct-connected scheme	500MB	996 seconds	514.3KB/S	N/A	996 seconds
This programme	500MB	106 seconds	4.70MB/S	96 seconds	202 seconds

Wherein, " direct-connected scheme " can refer to that file is directly landed state by U.S.'s server by Hong Kong access point File is delivered on interior FTP nodes, " this programme " can be then that U.S.'s server up transfer file is submitted to U.S.'s ftp server Pay file.According to the test result of table 1, in the case of an equal amount of file is delivered, " this programme " can cause file Deliver to take and be greatly decreased, for corresponding developer, time-consuming reduction amplitude has reached 90%, for domestic user's acquisition file Speech, time-consuming reduction amplitude have reached 80%, and optimization income is obvious.

The server in the utility model is described in detail below, referring to Fig. 9, the server application is in cross-region Data transfer scene, wherein, first terminal equipment and server are in the first territorial scope, and second server is in the second region In the range of, server 50 includes：

First receiving module 501, the data transfer request initiated for receiving the first terminal equipment；

Second receiving module 502, the data transfer request for being received according to first receiving module 501 receive The transmission data that the first terminal equipment is sent；

First sending module 503, for by the transmission data sending that second receiving module 502 receives to described Second server, so that at least one second terminal equipment of the second server into second territorial scope is sent The transmission data.

In the present embodiment, the first receiving module 501 receives the data transfer request that the first terminal equipment is initiated, and second The data transfer request that receiving module 502 is received according to first receiving module 501 receives the first terminal equipment The transmission data of transmission, the first sending module 503 is by the transmission data sending that second receiving module 502 receives to institute Second server is stated, so that at least one second terminal equipment hair of the second server into second territorial scope Send the transmission data.

In the utility model embodiment, there is provided a kind of server applied to data transmission method, i.e. first server, First server receives the data transfer request that first terminal equipment is initiated first, then receives first according to data transfer request The transmission data that terminal device is sent, finally will transmission data sending to the second server so that second server is to the At least one second terminal equipment in two territorial scopes sends transmission data.By the above-mentioned means, can developer in overseas One server of areal setting at place, the server can with cross-region to another server transmission data, and server with Transmission bandwidth between server is larger, so as to effectively lift the efficiency of data transfer.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 9, referring to Fig. 10, the utility model embodiment provides Another embodiment of server in, the server 50 further includes：

First determining module 504A, for receiving institute according to the data transfer request in second receiving module 502 After the transmission data for stating the transmission of first terminal equipment, corresponding first check value is determined according to the transmission data；

Second determining module 504B, if first check value and second determined for the first determining module 504A Check value is consistent, it is determined that by the transmission data sending to the second server, second check value is described first What terminal device was sent in advance.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 9,1 is please referred to Fig.1, the utility model embodiment provides Another embodiment of server in, the server 50 further includes：

First acquisition module 505A, for receiving institute according to the data transfer request in second receiving module 502 After the transmission data for stating the transmission of first terminal equipment, the record information of the transmission data is obtained, wherein, the record information Corresponded with the transmission data；

Memory module 505B, the record information of the transmission data for the first acquisition module 505A to be obtained are deposited Storage is into the database of the first server.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Figure 11,2 are please referred to Fig.1, the utility model embodiment provides Another embodiment of server in, first sending module 503 includes：

Determination unit 5031, the record information for transmitting data according to the database determine data transmission route Footpath, the data transfer path are used for the sender and recipient for determining the transmission data；

Transmitting element 5032, for the data transfer path that is determined according to the determination unit 5031 by the transmission Data sending is to the second server.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Figure 12,3 are please referred to Fig.1, the utility model embodiment provides Another embodiment of server in, the determination unit 5031 includes：

Subelement 50311 is obtained, transmits the record information of data described in the database for obtaining；

Subelement 50312 is parsed, the record letter of the transmission data obtained for parsing the acquisition subelement 50311 Breath, and the caller information and recipient's information of the transmission data are obtained, described sender information is used to indicate the biography The sender of transmission of data, recipient's information are used for the recipient for indicating the transmission data；

Determination subelement 50313, for according to the parsing subelement 50312 parse obtained described sender information with And recipient's information determines the data transfer path.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Figure 11 or Figure 12,4 are please referred to Fig.1, the utility model is implemented In another embodiment of server that example provides, the server 50 further includes：

Update module 506A, for first sending module 503 by the data sending of transmitting to the second service After device, the record information in the database is updated；

Second acquisition module 506B, for obtaining the record information after the update module 506A updates, after the renewal Record information be used for indicate that the second server has received the transmission data.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Fig. 9,5 are please referred to Fig.1, the utility model embodiment provides Another embodiment of server in, the server 50 further includes：

Judgment module 507A, for first sending module 503 by the data sending of transmitting to the second service After device, judge the data receiver instruction of the second server feedback whether is received in preset time；

3rd determining module 507B, if being received for judging to obtain in the preset time in the judgment module 507A The data receiver instruction of the second server feedback, it is determined that the transmission data sending success；

Second sending module 507C, if not received for judging to obtain in the preset time in the judgment module 507A To the data receiver instruction of second server feedback, then the transmission data are sent to the second server again.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Figure 15,6 are please referred to Fig.1, the utility model embodiment provides Another embodiment of server in, the server 50 further includes：

3rd sending module 508, after determining the transmission data sending success for the 3rd determining module 507B, Applied by instant messaging class to the first terminal equipment and send data upload completion notice.

The terminal device in the utility model is described in detail below, please refers to Fig.1 7, which is applied to The data transfer scene of cross-region, wherein, terminal device and first server are in the first territorial scope, and second server is the In two territorial scopes, terminal device 60 includes：

First sending module 601, for sending data transfer request to the first server；

Second sending module 602, for according to the data transfer request that first sending module 601 is sent to institute State first server and send transmission data so that the first server by the transmission data sending to the second service Device so that at least one second terminal equipment of the second server into second territorial scope sends the transmission number According to.

In the present embodiment, the first sending module 601 sends data transfer request to the first server, and second sends mould Block 602 sends transmission number according to the data transfer request that first sending module 601 is sent to the first server According to so that the first server by the transmission data sending to the second server so that the second server to At least one second terminal equipment in second territorial scope sends the transmission data.

Alternatively, on the basis of the corresponding embodiments of above-mentioned Figure 17,8 are please referred to Fig.1, the utility model embodiment provides Another embodiment of terminal device in,

The terminal device 60 further includes：

Receiving module 603, for second sending module 602 according to the data transfer request to the first service After device sends transmission data, when determining the transmission data sending success, described the is received by the application of instant messaging class The data that one server is sent upload completion notice.

Figure 19 is a kind of server architecture schematic diagram that the utility model embodiment provides, which can be because of configuration Or performance is different and produce bigger difference, one or more central processing unit (English full name can be included： Central processing units, english abbreviation：CPU) 722 (for example, one or more processors) and memory 732, one or more storage application programs 742 or data 744 storage medium 730 (such as one or more sea Measure storage device).Wherein, memory 732 and storage medium 730 can be of short duration storage or persistently storage.Storage is stored in be situated between The program of matter 730 can include one or more modules (diagram does not mark), and each module can include in server Series of instructions operation.Further, central processing unit 722 could be provided as communicating with storage medium 730, in server The series of instructions operation in storage medium 730 is performed on 700.

Server 700 can also include one or more power supplys 726, one or more wired or wireless networks Interface 750, one or more input/output interfaces 758, and/or, one or more operating systems 741, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM etc..

Can be based on the server architecture shown in the Figure 19 as the step performed by server in above-described embodiment.

Wherein, CPU 722 is specifically used for performing following steps：

Receive the data transfer request that the first terminal equipment is initiated；

The transmission data of the first terminal equipment transmission are received according to the data transfer request；

By the transmission data sending to the second server, so that the second server is to second region In the range of at least one second terminal equipment send the transmission data.

The utility model embodiment additionally provides another terminal device, as shown in figure 20, for convenience of description, only shows Do not disclose with the relevant part of the utility model embodiment, particular technique details, refer to the utility model embodiment side Method part.The terminal can be to include mobile phone, tablet computer, personal digital assistant (English full name：Personal Digital Assistant, english abbreviation：PDA), point-of-sale terminal (English full name：Point of Sales, english abbreviation：POS), vehicle mounted electric Any terminal device such as brain, by taking terminal is mobile phone as an example：

Figure 20 is illustrated that the block diagram of the part-structure of the relevant mobile phone of terminal provided with the utility model embodiment.Ginseng Figure 20 is examined, mobile phone includes：Radio frequency (English full name：Radio Frequency, english abbreviation：RF) circuit 810, memory 820, Input unit 830, display unit 840, sensor 850, voicefrequency circuit 860, Wireless Fidelity (English full name：wireless Fidelity, english abbreviation：WiFi) the component such as module 870, processor 880 and power supply 890.Those skilled in the art can be with Understanding, the handset structure shown in Figure 20 does not form the restriction to mobile phone, can include than illustrating more or fewer components, Either combine some components or different components arrangement.

Each component parts of mobile phone is specifically introduced with reference to Figure 20：

RF circuits 810 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station After downlink information receives, handled to processor 880；In addition, the data sending of uplink will be designed to base station.In general, RF circuits 810 Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (English full name：Low Noise Amplifier, english abbreviation：LNA), duplexer etc..In addition, RF circuits 810 can also pass through wireless communication and network Communicate with other equipment.Above-mentioned wireless communication can use any communication standard or agreement, and it is mobile logical to include but not limited to the whole world News system (English full name：Global System of Mobile communication, english abbreviation：GSM), general packet Wireless service (English full name：General Packet Radio Service, GPRS), CDMA (English full name：Code Division Multiple Access, english abbreviation：CDMA), wideband code division multiple access (English full name：Wideband Code Division Multiple Access, english abbreviation：WCDMA), Long Term Evolution (English full name：Long Term Evolution, english abbreviation：LTE), Email, Short Message Service (English full name：Short Messaging Service, SMS) etc..

Memory 820 can be used for storage software program and module, and processor 880 is stored in memory 820 by operation Software program and module, so as to perform various function application and the data processing of mobile phone.Memory 820 can mainly include Storing program area and storage data field, wherein, storing program area can storage program area, the application journey needed at least one function Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can be stored uses what is created according to mobile phone Data (such as voice data, phone directory etc.) etc.., can be with addition, memory 820 can include high-speed random access memory Including nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-states Part.

Input unit 830 can be used for the numeral or character information for receiving input, and produce with the user setting of mobile phone with And the key signals input that function control is related.Specifically, input unit 830 may include that contact panel 831 and other inputs are set Standby 832.Contact panel 831, also referred to as touch-screen, collect user on it or neighbouring touch operation (such as user use The operation of any suitable object such as finger, stylus or annex on contact panel 831 or near contact panel 831), and root Corresponding attachment device is driven according to formula set in advance.Optionally, contact panel 831 may include touch detecting apparatus and touch Two parts of controller.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation is brought is detected, Transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into touching Point coordinates, then processor 880 is given, and the order that processor 880 is sent can be received and performed.Furthermore, it is possible to using electricity The polytypes such as resistive, condenser type, infrared ray and surface acoustic wave realize contact panel 831.Except contact panel 831, input Unit 830 can also include other input equipments 832.Specifically, other input equipments 832 can include but is not limited to secondary or physical bond One or more in disk, function key (such as volume control button, switch key etc.), trace ball, mouse, operation lever etc..

Display unit 840 is various available for the information and mobile phone for showing by information input by user or being supplied to user Menu.Display unit 840 may include display panel 841, optionally, can use liquid crystal display (English full name：Liquid Crystal Display, english abbreviation：LCD), Organic Light Emitting Diode (English full name：Organic Light-Emitting Diode, english abbreviation：) etc. OLED form configures display panel 841.Further, contact panel 831 can cover display surface Plate 841, when contact panel 831 is detected on it or after neighbouring touch operation, sends processor 880 to determine to touch thing The type of part, is followed by subsequent processing device 880 and corresponding visual output is provided on display panel 841 according to the type of touch event.Though So in fig. 20, contact panel 831 and display panel 841 are the components independent as two to realize the input of mobile phone and input Function, but in some embodiments it is possible to by contact panel 831 and display panel 841 it is integrated and realize the input of mobile phone and Output function.

Mobile phone may also include at least one sensor 850, such as optical sensor, motion sensor and other sensors. Specifically, optical sensor may include ambient light sensor and proximity sensor, wherein, ambient light sensor can be according to ambient light Light and shade adjust the brightness of display panel 841, proximity sensor can close display panel 841 when mobile phone is moved in one's ear And/or backlight.As one kind of motion sensor, accelerometer sensor can detect in all directions (generally three axis) acceleration Size, size and the direction of gravity are can detect that when static, (for example horizontal/vertical screen is cut available for the application of identification mobile phone posture Change, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；May be used also as mobile phone The other sensors such as the gyroscope of configuration, barometer, hygrometer, thermometer, infrared ray sensor, details are not described herein.

Voicefrequency circuit 860, loudspeaker 861, microphone 862 can provide the audio interface between user and mobile phone.Audio-frequency electric The transformed electric signal of the voice data received can be transferred to loudspeaker 861, sound is converted to by loudspeaker 861 by road 860 Signal output；On the other hand, the voice signal of collection is converted to electric signal by microphone 862, is turned after being received by voicefrequency circuit 860 Voice data is changed to, then after voice data output processor 880 is handled, through RF circuits 810 to be sent to such as another mobile phone, Or voice data is exported to memory 820 further to handle.

WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 870 Part, browse webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Figure 20 is shown WiFi module 870, but it is understood that, it is simultaneously not belonging to must be configured into for mobile phone, can not change as needed completely Become in the essential scope of invention and omit.

Processor 880 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to Cross operation or perform the software program and/or module being stored in memory 820, and call and be stored in memory 820 Data, perform the various functions and processing data of mobile phone, so as to carry out integral monitoring to mobile phone.Optionally, processor 880 can wrap Include one or more processing units；Optionally, processor 880 can integrate application processor and modem processor, wherein, should Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles wireless communication. It is understood that above-mentioned modem processor can not also be integrated into processor 880.

Mobile phone further includes the power supply 890 (such as battery) to all parts power supply, and optionally, power supply can pass through power supply pipe Reason system and processor 880 are logically contiguous, so as to realize management charging, electric discharge and power managed by power-supply management system Etc. function.

Although being not shown, mobile phone can also include camera, bluetooth module etc., and details are not described herein.

In the utility model embodiment, the processor 880 included by the terminal also has following functions：

Data transfer request is sent to the first server；

Transmission data are sent to the first server according to the data transfer request, so that the first server will The transmission data sending is to the second server so that the second server into second territorial scope at least One second terminal equipment sends the transmission data.

Figure 21 is referred to, Figure 21 is data transmission system one embodiment schematic diagram in the utility model embodiment, described System is applied to the data transfer scene of cross-region, wherein, first terminal equipment 901 is with first server 902 in the first region In the range of, second server 903 in the second territorial scope, the system comprises：

The data transfer request that the first terminal equipment 901 is sent to the first server 902；

The first server 902 receives the biography of the transmission of first terminal equipment 901 according to the data transfer request Transmission of data；

The first server 902 by it is described transmission data sending to the second server 903 so that described second At least one second terminal equipment 904 of the server 903 into second territorial scope sends the transmission data.

In the utility model embodiment, there is provided a kind of system of data transfer, the system are applied to the data of cross-region Transmitting scene, wherein, first terminal equipment is with first server in the first territorial scope, and second server is in the second region model In enclosing, first server receives the data transfer request that first terminal equipment is initiated first, is then connect according to data transfer request The transmission data that first terminal equipment is sent are received, data sending will be finally transmitted to the second server, so that second service At least one second terminal equipment of the device into the second territorial scope sends transmission data.By the above-mentioned means, can be in overseas One server of areal setting where developer, which can be with cross-region to another server transmission data, and takes The transmission bandwidth being engaged between device and server is larger, so as to effectively lift the efficiency of data transfer.

It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description, The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, details are not described herein.

In several embodiments provided herein, it should be understood that disclosed system, apparatus and method can be with Realize by another way.For example, device embodiment described above is only schematical, for example, the unit Division, is only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or The mutual coupling, direct-coupling or communication connection discussed can be the indirect coupling by some interfaces, device or unit Close or communicate to connect, can be electrical, machinery or other forms.

The unit illustrated as separating component may or may not be physically separate, be shown as unit The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs 's.

In addition, each functional unit in each embodiment of the utility model can be integrated in a processing unit, Can be that unit is individually physically present, can also two or more units integrate in a unit.It is above-mentioned integrated Unit can both be realized in the form of hardware, can also be realized in the form of SFU software functional unit.

If the integrated unit is realized in the form of SFU software functional unit and is used as independent production marketing or use When, it can be stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model sheet The part to contribute in other words to the prior art in matter or all or part of the technical solution can be with software products Form embodies, which is stored in a storage medium, including some instructions are used so that a meter Machine equipment (can be personal computer, server, or network equipment etc.) is calculated to perform described in each embodiment of the utility model The all or part of step of method.And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (English full name： Read-Only Memory, english abbreviation：ROM), random access memory (English full name：Random Access Memory, English abbreviation：RAM), magnetic disc or CD etc. are various can be with the medium of store program codes.

The above, above example is only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng The utility model is described in detail according to previous embodiment, it will be understood by those of ordinary skill in the art that：It is still It can modify to the technical solution described in foregoing embodiments, or which part technical characteristic is equally replaced Change；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the utility model technical solution Spirit and scope.

Claims

A kind of 1. server, it is characterised in that the server application in the data transfer scene of cross-region, wherein, first eventually End equipment is with the server in the first territorial scope, and in the second territorial scope, the server includes second server：

First receiving module, the data transfer request initiated for receiving the first terminal equipment；

Second receiving module, the data transfer request for being received according to first receiving module receive described first eventually The transmission data that end equipment is sent；

First sending module, for by the transmission data sending that second receiving module receives to the second service Device, so that at least one second terminal equipment of the second server into second territorial scope sends the transmission Data.
2. server according to claim 1, it is characterised in that the server further includes：

First determining module, sets for receiving the first terminal according to the data transfer request in second receiving module After the transmission data that preparation is sent, corresponding first check value is determined according to the transmission data；

Second determining module, if consistent with the second check value for first check value that first determining module determines, Then determine the transmission data sending to the second server, second check value is advance for the first terminal equipment Send.
3. server according to claim 1, it is characterised in that the server further includes：

First acquisition module, sets for receiving the first terminal according to the data transfer request in second receiving module After the transmission data that preparation is sent, the record information of the transmission data is obtained, wherein, the record information and the transmission number According to one-to-one corresponding；

Memory module, the record information of the transmission data for first acquisition module to be obtained are stored to the service In the database of device.
4. server according to claim 3, it is characterised in that first sending module includes：

Determination unit, the record information for transmitting data according to the database determines data transfer path, described Data transfer path is used for the sender and recipient for determining the transmission data；

Transmitting element, for according to the data transfer path that the determination unit determines by the transmission data sending to institute State second server.
5. server according to claim 4, it is characterised in that the determination unit includes：

Subelement is obtained, transmits the record information of data described in the database for obtaining；

Subelement is parsed, the record information of the transmission data obtained for parsing the acquisition subelement, and described in acquisition The caller information and recipient's information of data are transmitted, described sender information is used for the transmission for indicating the transmission data Side, recipient's information are used for the recipient for indicating the transmission data；

Determination subelement, the described sender information and recipient's information for being parsed according to the parsing subelement are true The fixed data transfer path.
6. the server according to claim 3 or 4, it is characterised in that the server further includes：

Update module, for first sending module by it is described transmission data sending to the second server after, to institute The record information stated in database is updated；

Second acquisition module, for obtaining the record information after the update module updates, the record information after the renewal is used The transmission data have been received in the instruction second server.
7. server according to claim 1, it is characterised in that the server further includes：

Judgment module, for first sending module by after transmission data sending to the second server, judges The data receiver instruction of the second server feedback whether is received in preset time；

3rd determining module, if receiving the second service in the preset time for judging to obtain in the judgment module The data receiver instruction of device feedback, it is determined that the transmission data sending success；

Second sending module, if not receiving second clothes for judging to obtain in the preset time in the judgment module The data receiver instruction for device feedback of being engaged in, then send the transmission data to the second server again.
8. server according to claim 7, it is characterised in that the server further includes：

3rd sending module, after determining the transmission data sending success for the 3rd determining module, passes through Instant Messenger Believe that class is applied to the first terminal equipment and send data upload completion notice.
A kind of 9. terminal device, it is characterised in that the terminal device is applied to the data transfer scene of cross-region, wherein, institute Terminal device is stated with first server in the first territorial scope, in the second territorial scope, the terminal is set second server It is standby to include：

First sending module, for sending data transfer request to the first server；

Second sending module, for according to the data transfer request that first sending module is sent to the first service Device sends transmission data so that the first server by the transmission data sending to the second server so that it is described At least one second terminal equipment of the second server into second territorial scope sends the transmission data.
10. terminal device according to claim 9, it is characterised in that the terminal device further includes：

Receiving module, sends to the first server according to the data transfer request for second sending module and transmits After data, when determining the transmission data sending success, the first server is received by the application of instant messaging class and is sent out The data sent upload completion notice.
A kind of 11. system of data transfer, it is characterised in that the system is applied to the data transfer scene of cross-region, wherein, First terminal equipment is with first server in the first territorial scope, and second server is in the second territorial scope, the system Including：

The data transfer request that the first terminal equipment is sent to the first server；

The first server receives the transmission data of the first terminal equipment transmission according to the data transfer request；

The first server by the transmission data sending to the second server so that the second server is to institute At least one second terminal equipment stated in the second territorial scope sends the transmission data.