CN106161279A - A kind of data capture method and device - Google Patents
A kind of data capture method and device Download PDFInfo
- Publication number
- CN106161279A CN106161279A CN201510137043.9A CN201510137043A CN106161279A CN 106161279 A CN106161279 A CN 106161279A CN 201510137043 A CN201510137043 A CN 201510137043A CN 106161279 A CN106161279 A CN 106161279A
- Authority
- CN
- China
- Prior art keywords
- data
- data acquisition
- acquisition request
- module
- cache
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000013481 data capture Methods 0.000 title abstract 2
- 238000012217 deletion Methods 0.000 claims description 12
- 230000037430 deletion Effects 0.000 claims description 12
- 230000004044 response Effects 0.000 claims description 11
- 230000001960 triggered effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 12
- 238000004590 computer program Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of data capture method, wherein, the method includes: when routing device receives the data acquisition request of terminal, in the case of described data acquisition request meets preset strategy, the preposition caching server described data acquisition request being forwarded in LAN, routing device receives the Data Concurrent of described preposition caching server return and gives terminal.The present invention also discloses a kind of data acquisition facility.
Description
Technical Field
The invention relates to the field of network communication, in particular to a data acquisition method and device.
Background
At present, although the internet is not near or far, the situation that the connection state inside the local area network is good and the exit bandwidth is small when the local area network is connected to the internet often occurs in some areas; such as schools, businesses, government agencies, etc. in remote areas.
In this case, when the client in the local area network accesses the internet content, the network speed may be slow or the network may be blocked, and particularly, when the distributed content file is large, the client may not even complete the normal access.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention are expected to provide a data acquisition method, a data acquisition device, a data acquisition method and a data acquisition device.
The embodiment of the invention provides a data acquisition method, which comprises the following steps:
when receiving a data acquisition request of a terminal, a routing device forwards the data acquisition request to a pre-cache server in a local area network under the condition that the data acquisition request meets a preset strategy;
and the routing equipment receives the data returned by the preposed cache server and sends the data to the terminal.
Wherein the preset strategy is as follows: when the internet exit bandwidth is smaller than a first preset threshold value, forwarding the data acquisition request to a front-end cache server in a local area network; or when the data requested by the data acquisition request is the data cached in the pre-caching server, forwarding the data acquisition request to the pre-caching server.
Wherein the method further comprises: and when the data acquisition request does not meet the preset strategy, the routing equipment forwards the data acquisition request to a corresponding node on the Internet for processing.
The embodiment of the invention also provides a data acquisition method, which comprises the following steps: the method comprises the steps that a preposed cache server receives a data acquisition request sent by a routing device; and the preposed cache server searches data corresponding to the data acquisition request locally according to the data acquisition request, and when the data is found, the found data is sent to the routing equipment.
Before the pre-cache server receives a data acquisition request sent by a routing device, the method further includes:
the preposed cache server caches the data from the Internet according to a preset cache rule.
Wherein, the preset caching rule is as follows: caching data with the data volume larger than a second preset threshold; or, caching data with high frequency requested by the terminal; alternatively, all data is cached.
Wherein the method further comprises:
and the cache server deletes the locally cached data according to a preset cache deletion rule.
Wherein the preset cache deletion rule is as follows: deleting data with low request frequency of the terminal; or deleting the data with the buffering time outside the preset time period.
Wherein the method further comprises: and when the front cache server does not locally find the data corresponding to the data acquisition request, returning a response message indicating data acquisition failure to the routing equipment.
The embodiment of the invention also provides a data acquisition device, which is positioned in the routing equipment, and the device comprises: the device comprises a first data acquisition request receiving module, a judging module, a data acquisition request sending module, a data receiving module and a first data sending module; wherein,
the first data acquisition request receiving module is used for receiving a data acquisition request sent by a terminal;
the judging module is used for judging whether the received data acquisition request meets a preset strategy or not, and if so, triggering the data acquisition request sending module;
the data acquisition request sending module is used for forwarding the data acquisition request to a pre-cache server in a local area network when triggered by the judging module;
the data receiving module is used for receiving data returned by the preposed cache server;
and the first data sending module is used for sending the data returned by the preposed cache server to the terminal.
Wherein the preset strategy is as follows: when the internet exit bandwidth is smaller than a first preset threshold value, forwarding the data acquisition request to a front-end cache server in a local area network; or when the data requested by the data acquisition request is the data cached in the pre-caching server, forwarding the data acquisition request to the pre-caching server.
The data acquisition request sending module is further configured to forward the data acquisition request to a corresponding node on the internet for processing when the data acquisition request does not meet a preset policy.
The embodiment of the invention also provides a data acquisition device, which is positioned at the front cache server and comprises: the device comprises a second data acquisition request receiving module, a searching module and a second data sending module; wherein,
the second data acquisition request receiving module is used for receiving a data acquisition request sent by the routing equipment;
the searching module is used for locally searching data corresponding to the data acquisition request according to the data acquisition request, and when the data is searched, the searching module triggers a second data sending module;
and the second data sending module is used for sending the searched data to the routing equipment when triggered by the searching module.
Wherein the apparatus further comprises: and the cache module is used for caching the data from the Internet according to a preset cache rule.
Wherein, the preset caching rule is as follows: caching data with the data volume larger than a second preset threshold; or, caching data with high frequency requested by the terminal; alternatively, all data is cached.
Wherein the apparatus further comprises: and the cache deleting module is used for deleting the locally cached data according to a preset cache deleting rule.
Wherein the preset cache deletion rule is as follows: deleting data with low request frequency of the terminal; or deleting the data with the buffering time outside the preset time period.
Wherein the apparatus further comprises: and the response module is used for returning a response message indicating data acquisition failure to the routing equipment when the search module does not locally search the data corresponding to the data acquisition request.
According to the data acquisition method and device provided by the embodiment of the invention, when the routing equipment receives a data acquisition request of a terminal, the data acquisition request is forwarded to a front cache server in a local area network under the condition that the data acquisition request meets a preset strategy, and the routing equipment receives data returned by the front cache server and sends the data to the terminal. Therefore, the routing equipment can forward the data acquisition request sent by the user to the front-end cache server in the local area network according to the preset strategy, so that the data required by the user can be quickly acquired from the front-end cache server, the network flow is shunted, and the pressure of insufficient bandwidth is relieved.
Drawings
Fig. 1 is a first flowchart of a data acquisition method according to an embodiment of the present invention;
fig. 2 is a diagram of an exemplary system structure of a data acquisition method provided in an embodiment of the present invention in a scene;
fig. 3 is a flowchart of a data acquisition method according to an embodiment of the present invention;
FIG. 4 is a first diagram of a basic structure of a data acquisition apparatus according to an embodiment of the present invention;
fig. 5 is a second basic structure diagram of a data acquisition apparatus according to an embodiment of the present invention.
Detailed Description
In the embodiment of the invention, when the routing equipment receives a data acquisition request of a terminal, the data acquisition request is forwarded to a preposed cache server in a local area network under the condition that the data acquisition request meets a preset strategy, and the routing equipment receives data returned by the preposed cache server and sends the data to the terminal.
The invention is further described in detail below with reference to the figures and the specific embodiments.
Example one
An embodiment of the present invention provides a data obtaining method, as shown in fig. 1, the method includes the following steps:
step 101: when receiving a data acquisition request of a terminal, a routing device forwards the data acquisition request to a pre-cache server in a local area network under the condition that the data acquisition request meets a preset strategy;
specifically, the routing device may be any device with a routing function; fig. 2 is a diagram of an exemplary system structure of a data acquisition method according to an embodiment of the present invention in a scenario, as shown in fig. 2, a pre-cache server a, a router a, and a plurality of terminals (including a computer, a tablet phone, and a portable computer) connected to the router a belong to the same local area network a; the prepositive cache server B, the router B and a plurality of terminals (including a computer, a panel phone and a portable computer) connected with the router B belong to the same local area network B; in the local area network A, a plurality of terminals are connected to the Internet through a router A in a wired or wireless mode; in addition, in the local area network B, a plurality of terminals are connected to the Internet through the router B in a wired or wireless mode; the router A is connected with a preposed cache server A in the local area network A, and the router B is connected with a preposed cache server B in the local area network B.
The routing equipment is positioned between the terminal and the Internet, so that the terminal is connected with the Internet, meanwhile, the routing equipment is positioned between the preposed cache server and the terminal, so that the terminal is connected with the preposed cache server, and the preposed cache server and the terminal belong to the same local area network.
Specifically, the preset strategy is as follows: when the internet exit bandwidth is smaller than a first preset threshold, forwarding the data acquisition request to a pre-caching server in a local area network (where the first preset threshold is used for judging whether the current internet exit bandwidth is smaller, and in actual operation, the data acquisition request can be set according to actual needs); or when the data requested by the data acquisition request is the data cached in the pre-caching server, forwarding the data acquisition request to the pre-caching server. In addition, in actual operation, the preset policy may also be set according to the needs of the system itself in the lan.
Correspondingly, when the data acquisition request does not meet the preset strategy, the routing device directly forwards the data acquisition request to a corresponding node on the internet for processing, where the corresponding node may be, for example, a Content Delivery Network (CDN) node on the internet or a central computer server, so that the terminal can acquire the required data from the corresponding node on the internet.
Step 102: and the routing equipment receives the data returned by the preposed cache server and sends the data to the terminal.
Specifically, after the routing device forwards the data obtaining request to the pre-cache server, the pre-cache server locally searches for data corresponding to the data obtaining request according to the data obtaining request (i.e., searches for data requested in the data obtaining request), if the data is found, the corresponding data is sent to the terminal through the routing device, and if the data is not found, a response message indicating that the data obtaining fails is returned to the routing device.
After receiving the data returned by the preposed cache server, the routing equipment sends the data to the terminal; when the routing equipment receives a response message indicating that the data acquisition fails, the routing equipment forwards the data acquisition request to a corresponding node on the Internet for processing.
Example two
An embodiment of the present invention provides a data acquisition method, as shown in fig. 3, the method includes the following steps:
step 301: the method comprises the steps that a preposed cache server receives a data acquisition request sent by a routing device;
prior to this step, the method further comprises: the preposed cache server caches data from the Internet according to a preset cache rule; specifically, when the terminal accesses the internet and obtains data, the front-end cache server caches the data from the internet according to a preset cache rule.
Specifically, the preset caching rule is as follows: caching data with the data volume larger than a second preset threshold (the second preset threshold can be set according to actual needs); or, caching data with high frequency requested by the terminal; alternatively, all data is cached.
Further, the method further comprises: and the cache server deletes the locally cached data according to a preset cache deletion rule. Specifically, the preset cache deletion rule is as follows: deleting data with low request frequency of the terminal; or deleting the data with the cache time outside the preset time period, for example, if the preset time period is set to be nearly ten days, the data with the cache time before ten days is automatically deleted; if the preset time period is set to be approximately one month, the cached data one month ago will be automatically deleted. Of course, in actual operation, the preset caching rule and the preset caching deletion rule of the caching server may be determined according to needs and by comprehensively considering factors such as the storage capacity of the caching server.
Step 302: and the preposed cache server searches data corresponding to the data acquisition request locally according to the data acquisition request, and when the data is found, the found data is sent to the routing equipment.
Further, when the pre-cache server does not locally find the data corresponding to the data acquisition request, a response message indicating data acquisition failure is returned to the routing device.
EXAMPLE III
An embodiment of the present invention provides a data obtaining apparatus, located in a routing device, as shown in fig. 4, where the apparatus includes: a first data acquisition request receiving module 41, a judging module 42, a data acquisition request sending module 43, a data receiving module 44 and a first data sending module 45; wherein,
the first data obtaining request receiving module 41 is configured to receive a data obtaining request sent by a terminal;
the judging module 42 is configured to judge whether the received data acquisition request meets a preset policy, and if so, trigger the data acquisition request sending module 43;
the data obtaining request sending module 43 is configured to forward the data obtaining request to a pre-cache server in a local area network when triggered by the determining module 42;
the data receiving module 44 is configured to receive data returned by the pre-cache server;
the first data sending module 45 is configured to send data returned by the pre-cache server to the terminal.
Specifically, the preset strategy is as follows: when the internet exit bandwidth is smaller than a first preset threshold value, forwarding the data acquisition request to a front-end cache server in a local area network; or when the data requested by the data acquisition request is the data cached in the pre-caching server, forwarding the data acquisition request to the pre-caching server.
Further, the data obtaining request sending module 43 is further configured to forward the data obtaining request to a corresponding node on the internet for processing when the data obtaining request does not meet a preset policy.
Example four
An embodiment of the present invention provides a data obtaining apparatus, located in a front-end cache server, as shown in fig. 5, where the apparatus includes: a second data acquisition request receiving module 51, a searching module 52 and a second data sending module 53; wherein,
the second data obtaining request receiving module 51 is configured to receive a data obtaining request sent by a routing device;
the searching module 52 is configured to search for data corresponding to the data obtaining request locally according to the data obtaining request, and when the data is found, trigger the second data sending module 53;
the second data sending module 53 is configured to send the searched data to the routing device when triggered by the searching module 52.
Further, the apparatus further comprises: the cache module 54 is configured to cache data from the internet according to a preset cache rule;
specifically, the preset caching rule is as follows: caching data with the data volume larger than a second preset threshold; or, caching data with high frequency requested by the terminal; alternatively, all data is cached.
Further, the apparatus further comprises: a cache deletion module 55, configured to delete locally cached data according to a preset cache deletion rule;
specifically, the preset cache deletion rule is as follows: deleting data with low request frequency of the terminal; or deleting the data with the buffering time outside the preset time period.
Further, the apparatus further comprises: a response module 56, configured to return a response message indicating that data acquisition has failed to the routing device when the search module does not locally find the data corresponding to the data acquisition request.
EXAMPLE five
An embodiment of the present invention provides a data acquisition system, where the system includes: the routing device provided in the third embodiment and the pre-cache server provided in the fourth embodiment.
In a specific implementation process, the first data obtaining request receiving module 41, the determining module 42, the data obtaining request sending module 43, the data receiving module 44, and the first data sending module 45 may be implemented by a Central Processing Unit (CPU), a microprocessor Unit (MPU), a Digital Signal Processor (DSP), or a Programmable logic Array (FPGA) in a routing device; the second data obtaining request receiving module 51, the searching module 52, the second data sending module 53, the caching module 54, the cache deleting module 55 and the responding module 56 may be implemented by a CPU, an MPU, a DSP or an FPGA in the routing device.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of a hardware embodiment, a software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (18)
1. A method for data acquisition, the method comprising:
when receiving a data acquisition request of a terminal, a routing device forwards the data acquisition request to a pre-cache server in a local area network under the condition that the data acquisition request meets a preset strategy;
and the routing equipment receives the data returned by the preposed cache server and sends the data to the terminal.
2. The method of claim 1, wherein the preset policy is: when the internet exit bandwidth is smaller than a first preset threshold value, forwarding the data acquisition request to a front-end cache server in a local area network; or when the data requested by the data acquisition request is the data cached in the pre-caching server, forwarding the data acquisition request to the pre-caching server.
3. The method according to claim 1 or 2, characterized in that the method further comprises: and when the data acquisition request does not meet the preset strategy, the routing equipment forwards the data acquisition request to a corresponding node on the Internet for processing.
4. A method for data acquisition, the method comprising: the method comprises the steps that a preposed cache server receives a data acquisition request sent by a routing device; and the preposed cache server searches data corresponding to the data acquisition request locally according to the data acquisition request, and when the data is found, the found data is sent to the routing equipment.
5. The method of claim 4, wherein before the pre-cache server receives the data acquisition request sent by the routing device, the method further comprises:
the preposed cache server caches the data from the Internet according to a preset cache rule.
6. The method of claim 5, wherein the predetermined caching rule is: caching data with the data volume larger than a second preset threshold; or, caching data with high frequency requested by the terminal; alternatively, all data is cached.
7. The method of claim 5 or 6, further comprising:
and the cache server deletes the locally cached data according to a preset cache deletion rule.
8. The method of claim 7, wherein the predetermined cache deletion rule is: deleting data with low request frequency of the terminal; or deleting the data with the buffering time outside the preset time period.
9. The method of claim 1, further comprising: and when the front cache server does not locally find the data corresponding to the data acquisition request, returning a response message indicating data acquisition failure to the routing equipment.
10. A data acquisition apparatus, located in a routing device, the apparatus comprising: the device comprises a first data acquisition request receiving module, a judging module, a data acquisition request sending module, a data receiving module and a first data sending module; wherein,
the first data acquisition request receiving module is used for receiving a data acquisition request sent by a terminal;
the judging module is used for judging whether the received data acquisition request meets a preset strategy or not, and if so, triggering the data acquisition request sending module;
the data acquisition request sending module is used for forwarding the data acquisition request to a pre-cache server in a local area network when triggered by the judging module;
the data receiving module is used for receiving data returned by the preposed cache server;
and the first data sending module is used for sending the data returned by the preposed cache server to the terminal.
11. The apparatus of claim 10, wherein the predetermined policy is: when the internet exit bandwidth is smaller than a first preset threshold value, forwarding the data acquisition request to a front-end cache server in a local area network; or when the data requested by the data acquisition request is the data cached in the pre-caching server, forwarding the data acquisition request to the pre-caching server.
12. The apparatus according to claim 11, wherein the data obtaining request sending module is further configured to forward the data obtaining request to a corresponding node on the internet for processing when the data obtaining request does not satisfy a preset policy.
13. A data acquisition device located at a pre-caching server, the device comprising: the device comprises a second data acquisition request receiving module, a searching module and a second data sending module; wherein,
the second data acquisition request receiving module is used for receiving a data acquisition request sent by the routing equipment;
the searching module is used for locally searching data corresponding to the data acquisition request according to the data acquisition request, and when the data is searched, the searching module triggers a second data sending module;
and the second data sending module is used for sending the searched data to the routing equipment when triggered by the searching module.
14. The apparatus of claim 13, further comprising: and the cache module is used for caching the data from the Internet according to a preset cache rule.
15. The apparatus of claim 14, wherein the predetermined caching rule is: caching data with the data volume larger than a second preset threshold; or, caching data with high frequency requested by the terminal; alternatively, all data is cached.
16. The apparatus of claim 14 or 15, further comprising: and the cache deleting module is used for deleting the locally cached data according to a preset cache deleting rule.
17. The apparatus of claim 16, wherein the predetermined cache deletion rule is: deleting data with low request frequency of the terminal; or deleting the data with the buffering time outside the preset time period.
18. The apparatus of claim 13, further comprising: and the response module is used for returning a response message indicating data acquisition failure to the routing equipment when the search module does not locally search the data corresponding to the data acquisition request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137043.9A CN106161279A (en) | 2015-03-26 | 2015-03-26 | A kind of data capture method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510137043.9A CN106161279A (en) | 2015-03-26 | 2015-03-26 | A kind of data capture method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106161279A true CN106161279A (en) | 2016-11-23 |
Family
ID=57340273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510137043.9A Pending CN106161279A (en) | 2015-03-26 | 2015-03-26 | A kind of data capture method and device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106161279A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110362581A (en) * | 2018-04-04 | 2019-10-22 | 阿里巴巴集团控股有限公司 | A kind of data processing method and device |
| CN111654741A (en) * | 2019-03-04 | 2020-09-11 | 青岛海尔多媒体有限公司 | Video data acquisition method and device, computer equipment and storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879081A (en) * | 2003-11-04 | 2006-12-13 | 汤姆森许可贸易公司 | Cache server at hotspots for downloading services |
| CN203313219U (en) * | 2013-06-25 | 2013-11-27 | 余兵 | Caching acceleration system for local area network |
| CN104394184A (en) * | 2014-08-19 | 2015-03-04 | 广州华多网络科技有限公司 | Request processing method, device and system |
-
2015
- 2015-03-26 CN CN201510137043.9A patent/CN106161279A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1879081A (en) * | 2003-11-04 | 2006-12-13 | 汤姆森许可贸易公司 | Cache server at hotspots for downloading services |
| CN203313219U (en) * | 2013-06-25 | 2013-11-27 | 余兵 | Caching acceleration system for local area network |
| CN104394184A (en) * | 2014-08-19 | 2015-03-04 | 广州华多网络科技有限公司 | Request processing method, device and system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110362581A (en) * | 2018-04-04 | 2019-10-22 | 阿里巴巴集团控股有限公司 | A kind of data processing method and device |
| CN111654741A (en) * | 2019-03-04 | 2020-09-11 | 青岛海尔多媒体有限公司 | Video data acquisition method and device, computer equipment and storage medium |
| CN111654741B (en) * | 2019-03-04 | 2023-03-31 | 青岛海尔多媒体有限公司 | Video data acquisition method and device, computer equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10120872B2 (en) | Data caching based on requestor identity | |
| US20190356596A1 (en) | Service link selection control method and device | |
| JP2022552986A (en) | Information transmission method, device, readable storage medium and electronic device | |
| CN111800443B (en) | Data processing system and method, device and electronic equipment | |
| EP2985705A2 (en) | Webpage access method and apparatus, and router | |
| US10306007B2 (en) | Cache content hit method and communications system | |
| CN107172171B (en) | Service request processing method and device and computer readable storage medium | |
| CN102170479A (en) | Updating method of Web buffer and updating device of Web buffer | |
| US8943149B2 (en) | Sender motivated optimization of URI rendering in instant messaging | |
| US20160323238A1 (en) | Ip management method, client and server | |
| US10250671B2 (en) | P2P-based file transmission control method and P2P communication control device therefor | |
| CN109982034B (en) | Access request processing method and device in video monitoring system | |
| CN105912422A (en) | Data backup method, backup client and data backup system | |
| US9577959B2 (en) | Hierarchical caching system for lossless network packet capture applications | |
| CN106339267A (en) | Object query method and server side | |
| CN107580021A (en) | A kind of method and apparatus of file transmission | |
| US11042357B2 (en) | Server and method for ranking data sources | |
| CN110347955B (en) | Resource detection method and device | |
| CN106161279A (en) | A kind of data capture method and device | |
| CN109962944B (en) | Media data storage method, storage device and electronic equipment | |
| CN113259229B (en) | Data processing method and device and gateway equipment | |
| CN112835978A (en) | Data storage method and device and computer equipment | |
| US9350822B2 (en) | Distributed web object identification for web caching | |
| CN117082073A (en) | File storage method, file downloading method, device, equipment and storage medium | |
| CN106937350B (en) | Routing method and system based on mobile terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |
|
| RJ01 | Rejection of invention patent application after publication |