CN106790577A - A kind of data transmission method and system - Google Patents
A kind of data transmission method and system Download PDFInfo
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- CN106790577A CN106790577A CN201611229213.7A CN201611229213A CN106790577A CN 106790577 A CN106790577 A CN 106790577A CN 201611229213 A CN201611229213 A CN 201611229213A CN 106790577 A CN106790577 A CN 106790577A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
- H04L67/1074—Peer-to-peer [P2P] networks for supporting data block transmission mechanisms
- H04L67/1078—Resource delivery mechanisms
- H04L67/1085—Resource delivery mechanisms involving dynamic management of active down- or uploading connections
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
Abstract
The present invention proposes a kind of data transmission method, is applied to headquarters server, and the method includes：Data waiting for transmission are respectively sent to each edition local server；Respectively each subnet chooses domain and represents equipment, and represents equipment list according to choosing the domain that obtains and representing equipment generation domain；Equipment is represented to each edition local server and each domain and send the first download instruction respectively, control each edition local server to represent equipment to corresponding domain respectively and push the data waiting for transmission；The second download instruction is sent to all of terminal device, control terminal equipment is represented in equipment list from domain, the domain that inquiry is obtained in subnet where itself represents facility information, the domain being connected in subnet where itself represents equipment and downloads the data waiting for transmission.Using technical solution of the present invention, under the conditions of limited network bandwidth resources, you can the data transfer in the larger enterprise network system of completion multi-layer organization, network physical span.
Description
Technical field
The present invention relates to technical field of data transmission, more particularly to a kind of data transmission method and system.
Background technology
Inside enterprise network, especially in the middle of the enterprise network of large enterprise, upgrade applications version, repairing are frequently encountered
Situations such as application system leak, in this case it is necessary to from enterprise network general headquarters respectively to each site terminal distribution of document, so that
The whole network completes the work such as program version upgrading or system vulnerability repairing.
This task is distributed inside enterprise network on application file, following methods can be used in the prior art
Treatment：Directly file storage is downloaded in internet sites for staff itself, or work is transmitted by relatively senior file
Tool completes file distributing work.File distributing is carried out using above two mode, there is potential safety hazard higher, easily cause text
Part is revealed.In order to ensure safely and efficiently to complete file distributing, network channel can be widened by buying network bandwidth resources,
Pass through network channel unification wider to terminal distribution of document from enterprise headquarters.But for multi-layer organization, network thing
For the larger enterprise network system of reason span, realize file security by buying a large amount of network bandwidths and quickly distribute, cost
It is too high, and when file distributing work need not be carried out, network bandwidth resources serious waste can be caused.
The content of the invention
Defect and deficiency based on prior art, the present invention propose a kind of data transmission method and system, can be limited
Network bandwidth resources under the conditions of, realize the number in the larger enterprise network system of multi-layer organization, network physical span
According to transmission.
A kind of data transmission method, is applied to headquarters server, the headquarters server and version local server and terminal
Equipment is connected, and the method includes：
Data waiting for transmission are respectively sent to each edition local server；
Respectively each subnet chooses domain and represents equipment, confirms that choosing the domain for obtaining represents equipment with version local server
Corresponding relation, and represent equipment list according to choosing the domain that obtains and representing equipment generation domain；The domain is stored with representing equipment list
Domain represents the identification information and IP address information of equipment；
Equipment is represented to each edition local server and each domain to send respectively comprising version local server and domain generation
First download instruction of the correspondence relationship information of table equipment, first download instruction is used to control described each domain to represent equipment
Corresponding version local server is connected respectively to, and control each edition local server represents to corresponding domain set respectively
It is standby to push the data waiting for transmission；
The second download instruction is sent to all of terminal device, second download instruction is used for control terminal equipment from institute
State during domain represents equipment list, the domain that inquiry is obtained in subnet where itself represents facility information, is connected in subnet where itself
Domain represent equipment and download the data waiting for transmission.
Preferably, after the second download instruction is sent to all of terminal device, the method also includes：
The sign that receiving terminal apparatus send after the data waiting for transmission are successfully downloaded has completed the letter of data download
Breath, and the identification information of the terminal device and IP address information are added to during the domain represents equipment list.
Preferably, each subnet selection domain that is respectively represents equipment, including：
According to the available bandwidth between subnet and the version local server, selected in line terminal equipment from each subnet
The terminal device for going out to set quantity represents equipment as domain.
A kind of data transmission method, is applied to an edition local server, and the method includes：
Receive the data waiting for transmission that headquarters server sends；
Receive the download of the correspondence relationship information that equipment is represented comprising version local server and domain that headquarters server sends
Instruction；Wherein, it is the headquarters server according to the available bandwidth between subnet and version local server that the domain represents equipment,
From the terminal device of the setting quantity selected in line terminal equipment of each subnet；The version local server is represented with domain and set
Standby correspondence relationship information be the headquarters server for each subnet selection domain represent equipment after, the version machine being analyzed to identify
Server represents the correspondence relationship information of equipment with domain；
According to the download instruction, the data-pushing waiting for transmission that the headquarters server is sent is extremely corresponding with itself
Domain represents equipment, so that terminal device can represent the waiting for transmission of headquarters server transmission described in device downloads by the domain
Data.
Preferably, described according to the download instruction, the data-pushing waiting for transmission that the headquarters server is sent is extremely
Domain corresponding with itself represents equipment, including：
The download instruction that parsing is received, represents according to the version local server included in the download instruction with domain
The correspondence relationship information of equipment, confirms that domain corresponding with itself represents equipment；
Using the mechanism of push of avoiding the peak hour, the data-pushing waiting for transmission for respectively sending the headquarters server to and itself
Corresponding domain represents equipment.
A kind of data transmission method, is applied to terminal device, and the terminal device is set as that domain represents by headquarters server
Equipment, the method includes：
Receive the download of the correspondence relationship information that equipment is represented comprising version local server and domain that headquarters server sends
Instruction；Wherein, it is the headquarters server according to the available bandwidth between subnet and version local server that the domain represents equipment,
From the terminal device of the setting quantity selected in line terminal equipment of each subnet；The version local server is represented with domain and set
Standby correspondence relationship information be the headquarters server for each subnet selection domain represent equipment after, the version machine being analyzed to identify
Server represents the correspondence relationship information of equipment with domain；
According to the download instruction, version local server corresponding with itself is connected to；
Receive and preserve the version machine server push, the data waiting for transmission that the headquarters server sends, with
It is easy to other terminal devices to download the data waiting for transmission from itself.
Preferably, it is described according to the download instruction, version local server corresponding with itself is connected to, including：
The download instruction is parsed, the right of equipment is represented according to the version local server and the domain that are included in the download instruction
Relation information is answered, version local server corresponding with itself is confirmed；
It is connected to the version local server corresponding with itself.
A kind of data transmission method, is applied to terminal device, and the method includes：
Receive the download instruction that headquarters server sends；
According to the download instruction, in representing equipment list from the domain of headquarters server, inquiry is obtained in subnet where itself
Domain represent facility information；Wherein, the domain represents the domain chosen as each subnet comprising the headquarters server in equipment list
Represent the identification information and IP address information of equipment；
The domain being connected in subnet where itself represents equipment, and from the domain represent equipment in downloading data；Wherein, institute
State data and give the domain for version machine server push and represent equipment, the data waiting for transmission that the headquarters server sends.
Preferably, the domain in subnet where itself is connected to represents equipment, and from the domain represent equipment in download number
According to rear, the method also includes：
The information for characterizing and having completed data download is sent to the headquarters server, so that the headquarters server will be described
The identification information and IP address information of terminal device are added to during the domain represents equipment list.
A kind of data transmission system, including：
Headquarters server, version local server and terminal device；
Wherein, the headquarters server is connected with the version local server and the terminal device respectively, for that will treat
The data of transmission are respectively sent to each edition local server；Respectively each subnet chooses domain and represents equipment, is analyzed to identify choosing
The domain for obtaining represents the corresponding relation of equipment and version local server, and represents equipment generation storage according to the domain that selection is obtained
The domain for having identification information and IP address information that domain represents equipment represents equipment list；To each edition local server and each
Domain represents the first download instruction that equipment sends the correspondence relationship information that equipment is represented comprising version local server and domain respectively；To
All of terminal device sends the second download instruction；
The version local server, the data waiting for transmission for receiving headquarters server transmission；Receive headquarters server
The first download instruction for sending；According to first download instruction, the data waiting for transmission that the headquarters server sends are pushed away
Deliver to domain corresponding with itself and represent equipment；
The terminal device that domain represents equipment is chosen for by headquarters server, for receive that the headquarters server sends the
One download instruction；According to first download instruction, version local server corresponding with itself is connected to；Receive and preserve described
Version machine server push, the data waiting for transmission that the headquarters server sends；
The terminal device that domain represents equipment is not chosen for by headquarters server, for receiving headquarters server transmission second
Download instruction；According to second download instruction, the domain being connected in subnet where itself represents equipment, and is represented from the domain
The version machine server push is downloaded in equipment give the domain and represent equipment, it is waiting for transmission that the headquarters server sends
Data.
Preferably, the terminal device is additionally operable to：
Domain in subnet where itself is connected to represents equipment, and from the domain represent equipment in after downloading data, to
The headquarters server sends the information for characterizing and having completed data download.
Preferably, the headquarters server is additionally operable to：
Receive the sign that the terminal device sends after the data waiting for transmission are successfully downloaded and complete data download
Information, and the identification information of the terminal device and IP address information are added to during the domain represents equipment list.
Preferably, the headquarters server is respectively each subnet and chooses domain when representing equipment, specifically for：
According to the available bandwidth between subnet and the version local server, selected in line terminal equipment from each subnet
The terminal device for going out to set quantity represents equipment as domain.
Preferably, the version local server is according to first download instruction, by treating that the headquarters server sends
When the data-pushing of transmission to domain corresponding with itself represents equipment, specifically for：
First download instruction that parsing is received, according to the version local server included in first download instruction
With the correspondence relationship information that domain represents equipment, confirm that domain corresponding with itself represents equipment；
Using the mechanism of push of avoiding the peak hour, the data-pushing waiting for transmission for respectively sending the headquarters server to and itself
Corresponding domain represents equipment.
Preferably, it is described to be chosen for domain by headquarters server and represent the terminal device of equipment and downloaded according to described first to refer to
Order, when being connected to version local server corresponding with itself, specifically for：
First download instruction is parsed, is represented with domain according to the version local server included in first download instruction
The correspondence relationship information of equipment, confirms version local server corresponding with itself；
It is connected to the version local server corresponding with itself.
Data transmission method proposed by the present invention, is applied to headquarters server, and the headquarters server first will be to be transmitted
Data be respectively sent to each edition local server；Then it is respectively each subnet selection domain and represents equipment, and generates domain generation
Table equipment list；Equipment is represented to each edition local server and each domain and send the first download instruction respectively, make an edition native service
Device represents equipment and pushes the data that headquarters server sends to corresponding domain respectively；Finally, headquarters server is to all of terminal
Equipment sends the second download instruction, terminal device is actively connected to domain and represents data described in device downloads.In sum, at this
Invent propose data transmission technology scheme in, headquarters server only by data distribution to version local server, by version
Machine server push delivers to domain and represents equipment, and then each terminal device represents device downloads data from domain.In the limited network bandwidth
Under resources supplIes, you can the data transfer in the larger enterprise network system of completion multi-layer organization, network physical span.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of schematic flow sheet of data transmission method provided in an embodiment of the present invention；
Fig. 2 is a kind of network architecture schematic diagram provided in an embodiment of the present invention；
Fig. 3 is the schematic flow sheet of another data transmission method provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another data transmission method provided in an embodiment of the present invention；
Fig. 5 is the schematic flow sheet of another data transmission method provided in an embodiment of the present invention；
Fig. 6 is the schematic flow sheet of another data transmission method provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation of data transmission system provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
The embodiment of the invention discloses a kind of data transmission method, be applied to headquarters server, the headquarters server with
Version local server and terminal device connection, shown in Figure 1, the method includes：
S101, data waiting for transmission are respectively sent to each edition local server；
Specifically, as shown in Fig. 2 using the embodiment of the present invention propose data transmission method enterprise network system, greatly
Three levels can be divided on body：General headquarters, one-level branch and leaf branch.It is whole enterprise network in general headquarters' level
General headquarters' system background of network, administers the operation of whole network；The clothes of the version machine to set quantity in one-level branch
Business device, the main data transfer work completed between general headquarters' system background and terminal device, and it is complementary with general headquarters system backgrounds
Complete the control to terminal device；Terminal device in leaf branch is controlled by the version local server of setting quantity,
Each edition local server is connected with the terminal device of setting quantity, and terminal device is in general headquarters' system background and version local server
Support under, complete specific Business Processing.
In embodiment of the present invention technical scheme, when general headquarters' system background needs to transmit data to each terminal device,
In order to avoid headquarters server directly sends the work that data take massive band width and increase headquarters server to terminal device
Amount, headquarters server only sends the data to the version local server of setting quantity.Relative to headquarters server directly by data
Each terminal device is sent to, embodiment of the present invention technical scheme can save bandwidth, and reduce the work of headquarters server
Amount.
S102, respectively each subnet choose domain and represent equipment, confirm that choosing the domain for obtaining represents equipment with version machine clothes
It is engaged in the corresponding relation of device, and equipment list is represented according to choosing the domain that obtains and representing equipment generation domain；The domain is represented in equipment list
The domain that is stored with represents the identification information and IP address information of equipment；
Specifically, under each edition local server, there is multiple terminal devices, if multiple terminal devices are simultaneously from same
One version local server downloading data, on the one hand needs to take more network bandwidth resources, on the other hand, increased version
The workload of machine server.In order to avoid above-mentioned drawback, in embodiment of the present invention technical scheme, headquarters server is every height
Net chooses domain and represents equipment, i.e., from the terminal device in subnet, select domain of a number of terminal device as the subnet
Represent equipment, data is activation waiting for transmission to domain represented into equipment by version local server, due to domain represent equipment with it is other
Terminal device is in together in subnet, fast and relatively low to bandwidth requirement by local network transport data speed between terminal device,
Therefore, it is possible to realize the efficient data transfer under finite bandwidth.
Specifically, due to there is multiple subnets under a version local server, therefore, headquarters server is respectively each version
Each subnet under local server chooses domain and represents equipment, so while equipment is represented for each subnet selection domain, really
The corresponding relation that domain is represented between equipment and version local server is determined.Headquarters server sets for each subnet selection domain represents
After standby, identification information and IP address information that the domain of selection represents equipment are saved in during domain represents equipment list.
S103, represented to each edition local server and each domain equipment send respectively comprising version local server with
Domain represents the first download instruction of the correspondence relationship information of equipment, and first download instruction is used to control described each domain to represent
Equipment is connected respectively to corresponding version local server, and control each edition local server respectively to corresponding domain generation
Table equipment pushes the data waiting for transmission；
Specifically, being determined after domain represents equipment in headquarters server, equipment and all of version are represented to all of domain
Local server sends the first download instruction respectively.Version local server is included in above-mentioned first download instruction to be set with domain representative
Corresponding relation between standby, domain represents equipment after the first download instruction is received, and to obtain itself corresponding for inquiry from instruction
Version local server, is then attached to this edition local server.Meanwhile, after version local server receives the first download instruction,
The data that headquarters server is sent, push to and are connected to the domain of itself and represent equipment.By above-mentioned processing procedure, that is, complete
Version local server represent equipment to domain between data transfer.
S104, the second download instruction is sent to all of terminal device, second download instruction sets for control terminal
For in representing equipment list from the domain, the domain that inquiry is obtained in subnet where itself represents facility information, is connected to where itself
Domain in subnet represents equipment and downloads the data waiting for transmission.
Specifically, when domain represent equipment by version local server receive headquarters server send data after, general headquarters
Server sends the second download instruction to all of terminal device, controls all of terminal device to represent device downloads number from domain
According to.For being chosen as the terminal device that domain represents equipment, because it have received the data from version local server, because
This after the second download instruction is received, without redoing.For general terminal device, the second download is being received
After instruction, actively communicated with headquarters server, representing equipment list from the domain in headquarters server inquires subnet where itself
Domain represents equipment, is actively connected to the domain and represents equipment, from the domain represent equipment in download the data that issue of headquarters server.Such as
After upper treatment, that is, complete headquarters server to the data transfer between terminal device.
It should be noted that the embodiment of the present invention is only said based on the network system of the three-layer weave mechanism shown in Fig. 2
The bright data transmission method in mechanism of laminated tissue, the network system that network physical span is larger, network bandwidth resources are limited.
For similar to Figure 2, with any group that mechanism of laminated tissue, network physical span be larger, network bandwidth resources are limited
Knit for the network system of form, efficient data transfer can equally be completed using embodiment of the present invention technical scheme.Therefore, it is in office
During meaning can realize the network system of data transfer using embodiment of the present invention technical scheme, embodiment of the present invention technical side is used
Case realizes data transfer, all in the protection domain of embodiment of the present invention technical scheme.
Data transmission method proposed by the present invention, is applied to headquarters server, and the headquarters server first will be to be transmitted
Data be respectively sent to each edition local server；Then it is respectively each subnet selection domain and represents equipment, and generates domain generation
Table equipment list；Equipment is represented to each edition local server and each domain and send the first download instruction respectively, make an edition native service
Device represents equipment and pushes the data that headquarters server sends to corresponding domain respectively；Finally, headquarters server is to all of terminal
Equipment sends the second download instruction, terminal device is actively connected to domain and represents data described in device downloads.In sum, at this
Invent propose data transmission technology scheme in, headquarters server only by data distribution to version local server, by version
Machine server push delivers to domain and represents equipment, and then each terminal device represents device downloads data from domain.In the limited network bandwidth
Under resources supplIes, you can the data transfer in the larger enterprise network system of completion multi-layer organization, network physical span.
Optionally, in another embodiment of the present invention, after the second download instruction is sent to all of terminal device,
Shown in Figure 3, the method also includes：
The sign that S305, receiving terminal apparatus send after the data waiting for transmission are successfully downloaded has completed data download
Information, and the identification information of the terminal device and IP address information are added to during the domain represents equipment list.
Specifically, after headquarters server sends the second download instruction to all of terminal device, the terminal of non-downloading data
Equipment represents device downloads data from the domain of place subnet, after the completion of terminal device downloading data, table is sent to headquarters server
Levy the information for having completed data download.Headquarters server will complete data download after the information for receiving terminal device transmission
Terminal device identification information and IP address information be added to during domain represents equipment list.Serviced due to general headquarters when there is terminal device
Device is not keyed up or due to when the factors such as network delay cause delay to receive the second download instruction when sending the second download instruction, these
The domain that terminal device is inquired about from headquarters server represent equipment list be the updated domain of headquarters server represent equipment list (because
Take the lead in completing the terminal device that data download and be added to during domain represents equipment list to have had), i.e. domain generation in each subnet
Table equipment is more, has more domains to represent the terminal device downloading data that equipment is available for non-downloading data, under making data on the whole
Carry more efficient.
Step S101~the S104 in the embodiment of the method shown in step S301~S304 corresponding diagrams 1 in the present embodiment,
Its particular content refers to the content of the embodiment of the method shown in corresponding diagram 1, and here is omitted.
Optionally, in another embodiment of the present invention, each subnet selection domain that is respectively represents equipment, wraps
Include：
According to the available bandwidth between subnet and the version local server, selected in line terminal equipment from each subnet
The terminal device for going out to set quantity represents equipment as domain.
Specifically, in the network system as shown in Figure 2 that is applicable of embodiment of the present invention technical scheme, between each level
Limited bandwidth resources.Likewise, between version local server and terminal device, limited bandwidth resources.In a version machine
There are multiple subnets under server, it is more that the domain chosen if each subnet represents equipment, although can make terminal device and domain
The data download represented between equipment is more efficient, but more domain represents equipment simultaneously from version local server downloading data,
Network congestion between edition local server and domain can be caused to represent equipment, make on the contrary edition local server and domain represent equipment it
Between data-pushing be obstructed, cause the data transfer in the network system to be obstructed on the whole.Therefore, headquarters server is each subnet
When selection domain represents equipment, be with the available bandwidth before subnet and version local server as foundation, from the online terminal of subnet
The terminal device that setting quantity is selected in equipment represents equipment as domain.Specifically, headquarters server uses random number formula, from
The random terminal device for selecting setting quantity in all online terminal of subnet.
For example, it is assumed that the core network maximum bandwidth 10Mbps of one-level branch version local server, wherein allowing to make
Ratio is 50%, that is to say, that available bandwidth is 5Mbps.And domain represents equipment and downloads speed to the maximum of version local server
Degree is set to 50KB, then the maximum quantity that can simultaneously allow the domain downloaded to represent equipment is 5*1024/8/50=12.8 platforms, is taken
Integer 12.That is, a version local server is at most simultaneously to 12 in the all-ones subnet under this edition local server
Platform domain represents equipment propelling data, it is ensured that data transfer is unimpeded between version local server and domain represent equipment.Further,
Assuming that the maximum bandwidth of each subnet to version local server is 2Mbps, wherein it is 50% to allow the ratio for using, that is to say, that
Available bandwidth is 1Mbps, then in same subnet, can simultaneously allow the domain downloaded to version local server to represent number of devices
It is 1*1024/8/50=2.56, round numbers 2.That is, in each subnet, it is same that most 2 domains of setting represent equipment
When from version local server receive propelling data, it is ensured that the data transfer that domain is represented between equipment and version local server is smooth
It is logical.According to above-mentioned rule, headquarters server completes to choose the work that domain represents equipment for each subnet.
In addition, it is necessary to explanation, due to headquarters server to the limited bandwidth of version local server, and whole network
System scale is limited, in embodiments of the present invention, further total to the terminal device by version local server downloading data
Number is limited.Due to for each subnet, there is maximum domain to represent number of devices limitation (most 2), and according to actually used
Agreement, is limited in same lot data downloading process, while the terminal device for passing through version local server downloading data is total
The domain that quantity have to be larger than above-mentioned each subnet represents number of devices, therefore, in embodiments of the present invention, set and pass through version simultaneously
The quantity of the terminal device of local server downloading data is 1000 to the maximum.That is, being downloaded in certain a batch of data
Cheng Zhong, at most allows 1000 station terminal equipment to download headquarters server data by version local server simultaneously.When this batch
After terminal device is fully completed data download, then the data download work for starting next batch terminal device.Limit many of quantity
It is few, adjusted with specific reference to the applicable network scenarios difference of embodiment of the present invention technical scheme.
The embodiment of the invention discloses a kind of data transmission method, an edition local server is applied to, it is shown in Figure 4, should
Method includes：
S401, the data waiting for transmission for receiving headquarters server transmission；
Specifically, in the network system of laminated tissue as shown in Figure 2, headquarters server needs to be set to all of terminal
When preparation send data, only by data is activation waiting for transmission to version local server, version local server receives headquarters server hair
After the data sent, the task of the terminal device propelling data to subnet is undertaken, complete the data transfer work in whole network system
Make.
S402, receive the correspondence relationship information that equipment is represented comprising version local server and domain that headquarters server sends
Download instruction；Wherein, it is the headquarters server according to available between subnet and version local server that the domain represents equipment
Bandwidth, from the terminal device of the setting quantity selected in line terminal equipment of each subnet；The version local server and domain
It is the headquarters server for each subnet is chosen after domain represents equipment to represent the correspondence relationship information of equipment, is analyzed to identify
Version local server represents the correspondence relationship information of equipment with domain；
Specifically, being that each subnet selects domain and represents equipment after headquarters server sends data to version local server.
The domain selected represent equipment for preferential receipt version machine server push headquarters server send data, converse domain represent
Equipment as terminal device data loading source.Headquarters server is selected after domain represents equipment for each subnet, and domain is determined therewith
Represent the corresponding relation of equipment and version native service weapon, i.e. version local server and data-pushing to which domain represented into equipment,
And each domain represents equipment and should be connected to receive push with which edition local server.Next, headquarters server is by domain
Represent equipment to be added in a download instruction with the corresponding relation of version local server, and the download instruction is sent to version
Machine server and domain represent equipment.
S403, according to the download instruction, the data-pushing waiting for transmission that the headquarters server is sent to and itself
Corresponding domain represents equipment, so that terminal device can represent treating for headquarters server transmission described in device downloads by the domain
The data of transmission.
Specifically, after version local server receives the download instruction of headquarters server transmission, being parsed from download instruction
Equipment is represented to domain corresponding with itself.Meanwhile, domain represents equipment after download instruction is received, and the domain in instruction represents
Equipment and the corresponding relation of version local server, are connected to version local server corresponding with itself.Version local server will be total
The data-pushing that portion's server sends to the domain being connected with itself represents equipment, so completes edition local server and is represented with domain
Data transfer between equipment.
Further, after domain represents the data that equipment obtains version machine server push, as under the data of terminal device
Load source, itself downloading data is carried out for other terminal devices, so completes the data transfer in whole network system.
The data transmission method that the embodiment of the present invention is proposed, is applied to an edition local server, and version local server connects first
Receive the data waiting for transmission that headquarters server sends；Then receive that headquarters server sends comprising version local server and domain generation
The download instruction of the correspondence relationship information of table equipment；Finally according to the download instruction, by treating that the headquarters server sends
The data-pushing of transmission to domain corresponding with itself represents equipment, so that terminal device can represent device downloads by the domain
The data waiting for transmission that the headquarters server sends.In embodiment of the present invention technical scheme, headquarters server is only by data
An edition local server is distributed to, delivering to domain by version machine server push represents equipment, then each terminal device is represented from domain
Device downloads data.Under the conditions of limited network bandwidth resources, you can complete multi-layer organization, network physical span compared with
Data transfer in big enterprise network system.
Optionally, in another embodiment of the present invention, it is described according to the download instruction, by the headquarters server
The data-pushing waiting for transmission for sending to domain corresponding with itself represents equipment, including：
The download instruction that parsing is received, represents according to the version local server included in the download instruction with domain
The correspondence relationship information of equipment, confirms that domain corresponding with itself represents equipment；
Specifically, headquarters server is sent in the download instruction of edition local server, comprising version local server and domain
The correspondence relationship information of equipment is represented, the download instruction received by parsing, version local server can therefrom be confirmed and oneself
The corresponding domain of body represents equipment.
Using the mechanism of push of avoiding the peak hour, the data-pushing waiting for transmission for respectively sending the headquarters server to and itself
Corresponding domain represents equipment.
Specifically, after version local server confirms that domain corresponding with itself represents equipment, the number that headquarters server is sent
Equipment is represented according to domain corresponding with itself is pushed to.Further, number is pushed in order to avoid representing equipment to different domains simultaneously
According to when clash, version local server is pushed to the data that headquarters server sends using the mechanism of push of avoiding the peak hour respectively
Equipment is represented in itself corresponding domain.
For example, it is assumed that the size of a certain application program of headquarters server transmission is 100MB, to make to push away the application program
Deliver to per a batch of domain represent when it is misaligned, version local server perform in batches to version machine server push data when
Between at intervals of 100*1024/50KB=2048, about 2100 seconds.That is, often by 2100 seconds, it is ensured that version local server is complete
Into after representing the data-pushing of equipment to certain a batch of domain, then start downward a batch of domain and represent equipment propelling data.
The embodiment of the invention discloses another data transmission method, terminal device is applied to, the terminal device is total
Portion's server settings represent equipment for domain, shown in Figure 5, and the method includes：
S501, receive the correspondence relationship information that equipment is represented comprising version local server and domain that headquarters server sends
Download instruction；Wherein, it is the headquarters server according to available between subnet and version local server that the domain represents equipment
Bandwidth, from the terminal device of the setting quantity selected in line terminal equipment of each subnet；The version local server and domain
It is the headquarters server for each subnet is chosen after domain represents equipment to represent the correspondence relationship information of equipment, is analyzed to identify
Version local server represents the correspondence relationship information of equipment with domain；
Specifically, in embodiment of the present invention technical scheme, headquarters server will need the data is activation for sending to version
Machine server.Then, headquarters server is according to the available bandwidth between subnet and version local server, from the online of each subnet
It is that the domain of each subnet selection setting quantity represents equipment, and determine that the domain chosen represents equipment and version machine in terminal device
Corresponding relation between server.Headquarters server represents equipment to domain and version local server sends taken comprising version machine respectively
Business device represents the download instruction of the corresponding relation of equipment with domain.
S502, according to the download instruction, be connected to version local server corresponding with itself；
Specifically, domain represents equipment after the download instruction for receiving headquarters server transmission, from the download instruction for receiving
Middle inquiry obtains version local server corresponding with itself, is then actively connected to this edition local server.
S503, receive and preserve the version machine server push, the number waiting for transmission that the headquarters server sends
According in order to other terminal devices from itself download data waiting for transmission.
Specifically, represent equipment in domain and receiving download instruction and being connected to the same of version local server corresponding with itself
When, version local server represents equipment and pushes headquarters server transmission after download instruction is received, to the domain for being connected to itself
Data.After domain represents the data that equipment receives version machine server push, other terminal device downloading datas are available for.Such as
This completes the data transfer in whole network system.
The data transmission method that the embodiment of the present invention is proposed, is applied to terminal device, and the terminal device is serviced by general headquarters
Device is set as that domain represents equipment, and domain represents equipment and receives being represented comprising version local server and domain for headquarters server transmission first
The download instruction of the correspondence relationship information of equipment；Then according to the download instruction, version machine clothes corresponding with itself are connected to
Business device；Finally receive and preserve the version machine server push, the data waiting for transmission that the headquarters server sends, with
It is easy to other terminal devices to download the data waiting for transmission from itself.In embodiment of the present invention technical scheme, general headquarters' service
Device delivers to domain and represents equipment only by data distribution to version local server by version machine server push, and then each terminal sets
It is standby to represent device downloads data from domain.Under the conditions of limited network bandwidth resources, you can complete multi-layer organization, network
Data transfer in the larger enterprise network system of physical extent.
Optionally, in another embodiment of the present invention, it is described according to the download instruction, it is connected to corresponding with itself
Version local server, including：
The download instruction is parsed, the right of equipment is represented according to the version local server and the domain that are included in the download instruction
Relation information is answered, version local server corresponding with itself is confirmed；
Specifically, headquarters server is when download instruction is sent, sign version local server is added in download instruction
With the information that domain represents equipment corresponding relation.Domain represents equipment after download instruction is received, the version carried from download instruction
Inquiry obtains version local server corresponding with itself during local server represents the corresponding relation of equipment with domain.
It is connected to the version local server corresponding with itself.
Specifically, domain represents equipment after inquiring about download instruction confirmation version local server corresponding with itself, lead
It is dynamic to be connected to version local server corresponding with itself.
The embodiment of the invention discloses another data transmission method, terminal device is applied to, shown in Figure 6, the party
Method includes：
S601, the download instruction for receiving headquarters server transmission；
Specifically, in embodiment of the present invention technical scheme, headquarters server will need the data is activation for sending to version
Machine server.Then, headquarters server is according to the available bandwidth between subnet and version local server, from the online of each subnet
It is that the domain of each subnet selection setting quantity represents equipment, and determine that the domain chosen represents equipment and version machine in terminal device
Corresponding relation between server.Headquarters server represents equipment to domain and version local server sends taken comprising version machine respectively
Business device represents the download instruction of the corresponding relation of equipment with domain, each version local server is represented data-pushing to corresponding domain
Equipment.Headquarters server sends download instruction to all of terminal device again, for control terminal equipment by each place
The domain of subnet represents device downloads data.
S602, according to the download instruction, in representing equipment list from the domain of headquarters server, inquiry obtains son where itself
Domain in net represents facility information；Wherein, it is that each subnet is chosen that the domain is represented in equipment list comprising the headquarters server
Domain represent the identification information and IP address information of equipment；
Specifically, terminal device communicates after the download instruction for receiving headquarters server transmission with headquarters server, from
Domain in headquarters server is represented in equipment list, and the domain in subnet where acknowledgment of your inquiry itself represents facility information (device identification
Information and IP address).
S603, the domain being connected in subnet where itself represent equipment, and from the domain represent equipment in downloading data；Its
In, the data are given the domain and represent equipment for version machine server push, and it is waiting for transmission that the headquarters server sends
Data.
Specifically, after the domain in subnet where acknowledgment of your inquiry itself represents facility information, terminal device is actively connected to
The domain represents equipment, and from the domain represent equipment in download the data of headquarters server transmission.In this way, completing whole network system
Data transfer in system.
The data transmission method that the embodiment of the present invention is proposed, is applied to terminal device, and terminal device receives general headquarters' clothes first
The download instruction that business device sends；Then according to the download instruction, in representing equipment list from the domain of headquarters server, inquiry is obtained
Domain in subnet where itself represents facility information；The domain being eventually connected in subnet where itself represents equipment, and from described
Domain represents downloading data in equipment；Wherein, the data are given the domain and represent equipment for version machine server push, described total
The data waiting for transmission that portion's server sends.In embodiment of the present invention technical scheme, headquarters server only by data distribution extremely
Version local server, delivers to domain and represents equipment by version machine server push, and then each terminal device is represented under equipment from domain
Carry data.Under the conditions of limited network bandwidth resources, you can the larger enterprise of completion multi-layer organization, network physical span
Data transfer in the industry network system.
Optionally, in another embodiment of the present invention, the domain in subnet where itself is connected to represents equipment, and
From the domain represent equipment in after downloading data, the method also includes：
The information for characterizing and having completed data download is sent to the headquarters server, so that the headquarters server will be described
The identification information and IP address information of terminal device are added to during the domain represents equipment list.
Specifically, in embodiment of the present invention technical scheme, during terminal device represents equipment from the domain of subnet where itself
After downloading data, the information for characterizing and having completed data download is sent to headquarters server.Headquarters server is set receiving terminal
After the sign that preparation is sent has completed the information of data download, the identification information of the terminal device and IP address information are added to domain
In representing equipment list.That is, the terminal device that the completion data that take the lead in are downloaded is transformed into new domain and represents equipment, number is not completed
Equipment list can be represented by inquiry field according to the terminal device downloaded, be connected to the domain and represent equipment, in representing equipment from the domain
Downloading data.In fairly large network system, using above-mentioned treatment mechanism, whole network system data on the whole can be made
Transmission is more and more faster.
Another embodiment of the present invention also discloses a kind of data transmission system, shown in Figure 7, and the system includes：
Headquarters server 701, version local server 702 and terminal device 703；
Wherein, the headquarters server 701 is connected with the version local server 702 and the terminal device 703 respectively,
For data waiting for transmission to be respectively sent into each edition local server 702；Respectively each subnet chooses domain and represents equipment,
It is analyzed to identify and chooses the corresponding relation that the domain for obtaining represents equipment and version local server 702, and the domain generation obtained according to selection
The domain that table equipment generates identification information and IP address information that the domain that is stored with represents equipment represents equipment list；To described each version
Machine server 702 and each domain represent equipment and send the corresponding relation that equipment is represented comprising version local server 702 and domain respectively
First download instruction of information；The second download instruction is sent to all of terminal device 703；
The version local server 702, the data waiting for transmission for receiving the transmission of headquarters server 701；Receive general headquarters
The first download instruction that server 701 sends；According to first download instruction, by treating that the headquarters server 701 sends
The data-pushing of transmission to domain corresponding with itself represents equipment；
The terminal device 703 that domain represents equipment is chosen for by headquarters server 701, for receiving the headquarters server
701 the first download instructions for sending；According to first download instruction, version local server 702 corresponding with itself is connected to；
Receive and preserve what the version local server 702 was pushed, the data waiting for transmission that the headquarters server 701 sends；
The terminal device 703 that domain represents equipment is not chosen for by headquarters server 701, for receiving headquarters server 701
The second download instruction for sending；According to second download instruction, the domain being connected in subnet where itself represents equipment, and from
The domain to represent download the version local server 702 in equipment and be pushed to the domain and represents equipment, the headquarters server
701 data waiting for transmission for sending.
Specifically, the specific works content of the various pieces in the present embodiment, please respectively referring to corresponding with various pieces
Content in embodiment of the method, here is omitted.
Data transmission system proposed by the present invention, when carrying out data transmission, headquarters server 701 first will be waiting for transmission
Data are respectively sent to each edition local server 702；Then it is respectively each subnet selection domain and represents equipment, and generates domain generation
Table equipment list；Equipment is represented to each edition local server 702 and each domain and send the first download instruction respectively, take version machine
Business device 702 represents equipment and pushes the data that headquarters server 701 sends to corresponding domain respectively；Finally, headquarters server 701 to
All of terminal device 703 sends the second download instruction, terminal device 703 is actively connected to domain and represents number described in device downloads
According to.In sum, in data transmission technology scheme proposed by the present invention, headquarters server 701 is only by data distribution to version
Machine server 702, pushes to domain and represents equipment by version local server 702, and then each terminal device 703 is represented from domain and set
Standby downloading data.Under the conditions of limited network bandwidth resources, you can completion multi-layer organization, network physical span are larger
Enterprise network system in data transfer.
Optionally, in another embodiment of the present invention, terminal device 703 is additionally operable to：
Domain in subnet where itself is connected to represents equipment, and from the domain represent equipment in after downloading data, to
The headquarters server 701 sends the information for characterizing and having completed data download.
Specifically, the specific works content of terminal device 703 refers to the interior of corresponding embodiment of the method in the present embodiment
Hold, here is omitted.
Optionally, in another embodiment of the present invention, headquarters server 701 is additionally operable to：
The sign that the terminal device 703 sends after the data waiting for transmission are successfully downloaded is received to have completed under data
The information of load, and the identification information of the terminal device 703 and IP address information are added to during the domain represents equipment list.
Specifically, the specific works content of headquarters server 701 refers to corresponding embodiment of the method in the present embodiment
Content, here is omitted.
Optionally, in another embodiment of the present invention, headquarters server 701 is respectively each subnet and chooses domain representative
During equipment, specifically for：
According to the available bandwidth between subnet and the version local server 702, from each subnet in line terminal equipment
The terminal device 703 that setting quantity is selected in 703 represents equipment as domain.
Specifically, the specific works content of headquarters server 701 refers to corresponding embodiment of the method in the present embodiment
Content, here is omitted.
Optionally, in another embodiment of the present invention, version local server 702 is according to first download instruction,
When the data-pushing waiting for transmission that the headquarters server 701 is sent to domain corresponding with itself represents equipment, specifically for：
First download instruction that parsing is received, according to the version local server included in first download instruction
702 correspondence relationship informations that equipment is represented with domain, confirm that domain corresponding with itself represents equipment；
Using the mechanism of push of avoiding the peak hour, the data-pushing waiting for transmission for respectively sending the headquarters server 701 to
Itself corresponding domain represents equipment.
Specifically, the specific works content of version local server 702 refers to corresponding embodiment of the method in the present embodiment
Content, here is omitted.
Optionally, in another embodiment of the present invention, the terminal that domain represents equipment is chosen for by headquarters server 701
Equipment 703 according to first download instruction, when being connected to version local server 702 corresponding with itself, specifically for：
First download instruction is parsed, according to the version local server 702 and domain that are included in first download instruction
The correspondence relationship information of equipment is represented, version local server 702 corresponding with itself is confirmed；
It is connected to the version local server 702 corresponding with itself.
Specifically, the specific works content of terminal device 703 refers to and above-mentioned is applied to be chosen for domain in the present embodiment
The content of the embodiment of the data transmission method of the terminal device of equipment is represented, here is omitted.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses the present invention.
Various modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, the present invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (15)
1. a kind of data transmission method, it is characterised in that be applied to headquarters server, the headquarters server and version native service
Device and terminal device are connected, and the method includes：
Data waiting for transmission are respectively sent to each edition local server；
Respectively each subnet chooses domain and represents equipment, and it is corresponding with version local server that the domain that confirmation selection is obtained represents equipment
Relation, and represent equipment list according to choosing the domain that obtains and representing equipment generation domain；The domain is stored with domain generation in representing equipment list
The identification information and IP address information of table equipment；
Equipment being represented to each edition local server and each domain and sending to be represented comprising version local server and domain respectively set
First download instruction of standby correspondence relationship information, first download instruction is used to control described each domain to represent equipment difference
Corresponding version local server is connected to, and control each edition local server represents equipment and pushes away to corresponding domain respectively
Send the data waiting for transmission；
The second download instruction is sent to all of terminal device, second download instruction is used for control terminal equipment from the domain
Represent in equipment list, the domain that inquiry is obtained in subnet where itself represents facility information, be connected to the domain in subnet where itself
Represent equipment and download the data waiting for transmission.
2. method according to claim 1, it is characterised in that sending the second download instruction to all of terminal device
Afterwards, the method also includes：
The sign that receiving terminal apparatus send after the data waiting for transmission are successfully downloaded has completed the information of data download, and
The identification information of the terminal device and IP address information are added to during the domain represents equipment list.
3. method according to claim 1, it is characterised in that it is described be respectively each subnet and choose domain represent equipment, wrap
Include：
According to the available bandwidth between subnet and the version local server, selected in line terminal equipment from each subnet and set
The terminal device of fixed number amount represents equipment as domain.
4. a kind of data transmission method, it is characterised in that be applied to an edition local server, the method includes：
Receive the data waiting for transmission that headquarters server sends；
Receive the download instruction of the correspondence relationship information that equipment is represented comprising version local server and domain that headquarters server sends；
Wherein, it is the headquarters server according to the available bandwidth between subnet and version local server that the domain represents equipment, from every
The terminal device of the setting quantity selected in line terminal equipment of individual subnet；The version local server represents equipment with domain
Correspondence relationship information be the headquarters server for each subnet selection domain represent equipment after, the version native service being analyzed to identify
Device represents the correspondence relationship information of equipment with domain；
According to the download instruction, the data-pushing waiting for transmission that the headquarters server is sent to domain corresponding with itself generation
Table equipment, so that terminal device can represent the number waiting for transmission that headquarters server described in device downloads sends by the domain
According to.
5. method according to claim 4, it is characterised in that described according to the download instruction, by general headquarters service
The data-pushing waiting for transmission that device sends to domain corresponding with itself represents equipment, including：
The download instruction that parsing is received, equipment is represented according to the version local server included in the download instruction and domain
Correspondence relationship information, confirm that corresponding with itself domain represents equipment；
Using the mechanism of push of avoiding the peak hour, the data-pushing waiting for transmission for respectively sending the headquarters server is extremely corresponding with itself
Domain represent equipment.
6. a kind of data transmission method, it is characterised in that be applied to terminal device, the terminal device is set by headquarters server
For domain represents equipment, the method includes：
Receive the download instruction of the correspondence relationship information that equipment is represented comprising version local server and domain that headquarters server sends；
Wherein, it is the headquarters server according to the available bandwidth between subnet and version local server that the domain represents equipment, from every
The terminal device of the setting quantity selected in line terminal equipment of individual subnet；The version local server represents equipment with domain
Correspondence relationship information be the headquarters server for each subnet selection domain represent equipment after, the version native service being analyzed to identify
Device represents the correspondence relationship information of equipment with domain；
According to the download instruction, version local server corresponding with itself is connected to；
Receive and preserve the version machine server push, the data waiting for transmission that the headquarters server sends, in order to
Other terminal devices download the data waiting for transmission from itself.
7. method according to claim 6, it is characterised in that described according to the download instruction, it is right with itself to be connected to
The version local server answered, including：
The download instruction is parsed, the corresponding pass of equipment is represented according to the version local server and the domain that are included in the download instruction
It is information, confirms version local server corresponding with itself；
It is connected to the version local server corresponding with itself.
8. a kind of data transmission method, it is characterised in that be applied to terminal device, the method includes：
Receive the download instruction that headquarters server sends；
According to the download instruction, in representing equipment list from the domain of headquarters server, inquiry obtains the domain in subnet where itself
Represent facility information；Wherein, the domain represents the domain representative chosen as each subnet comprising the headquarters server in equipment list
The identification information and IP address information of equipment；
The domain being connected in subnet where itself represents equipment, and from the domain represent equipment in downloading data；Wherein, the number
Equipment, the data waiting for transmission that the headquarters server sends are represented according to the domain is given for version machine server push.
9. method according to claim 8, it is characterised in that the domain in subnet where itself is connected to represents equipment,
And from the domain represent equipment in after downloading data, the method also includes：
The information for characterizing and having completed data download is sent to the headquarters server, so that the headquarters server is by the terminal
The identification information and IP address information of equipment are added to during the domain represents equipment list.
10. a kind of data transmission system, it is characterised in that including：
Headquarters server, version local server and terminal device；
Wherein, the headquarters server is connected with the version local server and the terminal device respectively, for will be to be transmitted
Data be respectively sent to each edition local server；Respectively each subnet chooses domain and represents equipment, is analyzed to identify and chooses
To domain represent the corresponding relation of equipment and version local server, and be stored with domain according to choosing the domain that obtains and representing equipment generation
The domain of the identification information and IP address information that represent equipment represents equipment list；To each edition local server and each domain generation
Table equipment sends the first download instruction of the correspondence relationship information that equipment is represented comprising version local server and domain respectively；To all
Terminal device send the second download instruction；
The version local server, the data waiting for transmission for receiving headquarters server transmission；Headquarters server is received to send
The first download instruction；According to first download instruction, the data-pushing waiting for transmission that the headquarters server is sent is extremely
Domain corresponding with itself represents equipment；
The terminal device that domain represents equipment is chosen for by headquarters server, for receiving under the headquarters server sends first
Carry instruction；According to first download instruction, version local server corresponding with itself is connected to；Receive and preserve the version
Machine server push, the data waiting for transmission that the headquarters server sends；
The terminal device that domain represents equipment is not chosen for by headquarters server, the second download for receiving headquarters server transmission
Instruction；According to second download instruction, the domain being connected in subnet where itself represents equipment, and represents equipment from the domain
The middle download version machine server push gives the domain and represents equipment, the number waiting for transmission that the headquarters server sends
According to.
11. systems according to claim 10, it is characterised in that the terminal device is additionally operable to：
Domain in subnet where itself is connected to represents equipment, and from the domain represent equipment in after downloading data, to described
Headquarters server sends the information for characterizing and having completed data download.
12. systems according to claim 11, it is characterised in that the headquarters server is additionally operable to：
Receive the letter that the sign that the terminal device sends after the data waiting for transmission are successfully downloaded has completed data download
Breath, and the identification information of the terminal device and IP address information are added to during the domain represents equipment list.
13. systems according to claim 10, it is characterised in that the headquarters server is respectively each subnet and chooses domain
When representing equipment, specifically for：
According to the available bandwidth between subnet and the version local server, selected in line terminal equipment from each subnet and set
The terminal device of fixed number amount represents equipment as domain.
14. systems according to claim 10, it is characterised in that the version local server is downloaded according to described first and referred to
Order, when the data-pushing waiting for transmission that the headquarters server is sent to domain corresponding with itself represents equipment, specifically for：
First download instruction that parsing is received, according to the version local server and domain that are included in first download instruction
The correspondence relationship information of equipment is represented, confirms that domain corresponding with itself represents equipment；
Using the mechanism of push of avoiding the peak hour, the data-pushing waiting for transmission for respectively sending the headquarters server is extremely corresponding with itself
Domain represent equipment.
15. systems according to claim 10, it is characterised in that described domain is chosen for by headquarters server to represent equipment
Terminal device according to first download instruction, when being connected to version local server corresponding with itself, specifically for：
First download instruction is parsed, equipment is represented according to the version local server included in first download instruction and domain
Correspondence relationship information, confirm corresponding with itself version local server；
It is connected to the version local server corresponding with itself.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229213.7A CN106790577A (en) | 2016-12-27 | 2016-12-27 | A kind of data transmission method and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611229213.7A CN106790577A (en) | 2016-12-27 | 2016-12-27 | A kind of data transmission method and system |
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| CN114338780A (en) * | 2021-12-24 | 2022-04-12 | 金蝶软件（中国）有限公司 | Resource loading method, resource loading device and related equipment |
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Application publication date: 20170531 |