CN102957684B - DLNA encapsulation transfer approach and system - Google Patents
DLNA encapsulation transfer approach and system Download PDFInfo
- Publication number
- CN102957684B CN102957684B CN201110256120.4A CN201110256120A CN102957684B CN 102957684 B CN102957684 B CN 102957684B CN 201110256120 A CN201110256120 A CN 201110256120A CN 102957684 B CN102957684 B CN 102957684B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- dlna
- analogue means
- encapsulation
- electronic installation
- 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.)
- Active
Links
Abstract
A kind of DLNA (DLNA) encapsulates transfer approach and system, described method is applicable to be sent to a far-end network, comprising: the line being completed one first electronic installation of a Local Area Network and a second electronic device of far-end network by a server; One first analogue means and one second analogue means is set up respectively at the first electronic installation and second electronic device; Monitor via the first analogue means the encapsulation that the first electronic installation sends, when the first analogue means listen to that the first electronic installation sends be encapsulated as a DLNA package encapsulation time, namely transmit DLNA by line and be packaged into the second analogue means; And second electronic device obtains DLNA encapsulation via the second analogue means.The present invention can allow user at any time in the data of outside network access home network; Carrying out integration networks with Peer to Peer Architecture can not make gateway become bottleneck along with the growth of home network scale; And the data of the illegal access home network of the device of unauthenticated can be avoided by network authentication.
Description
Technical field
The present invention relates to DLNA (DigitalLivingNetworkAlliance, DLNA) and encapsulate tranmission techniques, particularly relate to the technology of access remote digital living network alliance network data.
Background technology
It is one of most important link of digital home that multimedia file is shared always, be also the epoch of main flow in the past with desktop personal computer, the sharing files of digital home take Local Area Network as development environment, but mancarried device in recent years, as the emergence of notebook computer, panel computer, smart mobile phone, add wireless Internet access universalness, the demand shared everywhere is appeared in one's mind.
DLNA (DigitalLivingNetworkAlliance, DLNA) standard, its framework is on legacy network, such as: Ethernet (Ethernet, IEEE803.3u) and on wireless network, the main function of DLNA standard is at mobile device, in consumer electronics equipment and PC, set up a common standard, distinct electronic apparatuses can be communicated with each other by this common standard, concerning user, these common application specification are all given between manufacturer and are gone Coordination Treatment, user does not need to reach this purpose by installing other program.Except network support is necessary condition, it also uses UPnP (UPnP, UniversalPlugandPlay) technology reaches the seamless line of household digital product, and the implementation of simplified network, this is also why user does not need to handle too many setting, and equipment just can be allowed to link up the main cause of line voluntarily.
Often be applied in field of digital home before DLNA standard mesh, existing numerous digital home appliance is by DLNA certification.User accesses required data content more easily by DLNA standard, no matter be can easily enjoy such convenience from the electronic equipment such as PC, mobile phone.
But, because when two electronic installations divide be in different network transmit DLNA encapsulation time, cannot be searched each other by the mode broadcasted, and cannot directly set up TCP/IP line.
Summary of the invention
In order to overcome the defect of prior art, provide a kind of DLNA according to one embodiment of the invention and encapsulate transfer approach, be applicable to be sent to a far-end network, comprise: the line being completed a second electronic device of one first electronic installation and said distal ends network by a server; One first analogue means and one second analogue means is set up respectively by above-mentioned first electronic installation and above-mentioned second electronic device; Via the encapsulation that above-mentioned first electronic installation of above-mentioned first analogue means monitoring sends, when above-mentioned first analogue means listen to that above-mentioned first electronic installation sends be encapsulated as a DLNA encapsulation time, namely transmit above-mentioned DLNA by above-mentioned line and be packaged into above-mentioned second analogue means; And above-mentioned second electronic device obtains above-mentioned DLNA via above-mentioned second analogue means and encapsulates.
Provide a kind of DLNA according to one embodiment of the invention and encapsulate transfer system, be applicable to transmission one DLNA and be packaged into a far-end network, comprising: a server, one first electronic installation, is configured at a Local Area Network, sets up one first analogue means at above-mentioned zone network, and wherein the encapsulation that above-mentioned first electronic installation sends monitored by above-mentioned first analogue means, and a second electronic device, be configured at said distal ends network, one second analogue means is set up at said distal ends network, wherein, above-mentioned server sets up the line between above-mentioned first electronic installation and above-mentioned second electronic device, and the encapsulation that above-mentioned first electronic installation sends monitored by above-mentioned first analogue means, when above-mentioned first analogue means listen to that above-mentioned first electronic installation sends be encapsulated as a DLNA encapsulation time, namely transmit by above-mentioned line the second analogue means that above-mentioned DLNA is packaged into second electronic device, above-mentioned second electronic device receives above-mentioned DLNA by above-mentioned second analogue means and encapsulates.
The present invention can allow user at any time in the data of outside network access home network; Carrying out integration networks with Peer to Peer Architecture can not make gateway become bottleneck along with the growth of home network scale; And the data of the illegal access home network of the device of unauthenticated can be avoided by network authentication.
Accompanying drawing explanation
Figure 1A illustrates that the DLNA according to one embodiment of the invention encapsulates the Organization Chart of transfer system 100.
Figure 1B illustrates to set up the Organization Chart that the DLNA after P2P line encapsulates transfer system 100 according to one embodiment of the invention.
Fig. 2 illustrates that the DLNA according to another embodiment of the present invention encapsulates flow process Figure 200 of transfer approach.
Wherein, description of reference numerals is as follows:
100 ~ DLNA encapsulates transfer system;
110 ~ server;
120,130 ~ electronic installation;
121,131 ~ analogue means;
140 ~ Local Area Network;
150 ~ far-end network;
P1 ~ DLNA encapsulates.
Embodiment
Disclosed content provides many different embodiments or example, and application different technologies feature in different embodiments, will can understand after reading this specification.Content and the practice of specific embodiment will be described below, to simplify announcement of the present invention.Certainly, these embodiments and be not used to limit the present invention.In addition, in different embodiments, the present invention may reuse identical Reference numeral and/or word.Use the object of these Reference numerals and/or word to be to simplify and illustrating the present invention, but and be not used to represent must have identical feature in different embodiment and/or the structure that discloses.
Figure 1A illustrates that the DLNA according to one embodiment of the invention encapsulates the Organization Chart of transfer system 100.Above-mentioned DLNA encapsulates transfer system 100, is applicable to transmit DLNA and is packaged into a far-end network 150.As shown in the figure, the DLNA according to one embodiment of the invention encapsulates transfer system 100, comprises server 110,1 first electronic installation 120, second electronic device 130.
Server 110 is one point-to-point (Peer-to-Peer, P2P) server, P2P server in order between the first electronic installation 120 and second electronic device 130, generator registration, authentication, and auxiliary set up point-to-point connection.
Figure 1B illustrates to set up the Organization Chart that the DLNA after P2P line encapsulates transfer system 100 according to one embodiment of the invention.As shown in Figure 1B, after P2P line is set up, the first electronic installation 120, is configured in a Local Area Network 140, and in Local Area Network 140, set up one first analogue means 121, and the first analogue means 121 itself has one first virtual IP address (scheming not shown).The encapsulation that monitoring first electronic installation 120 sends is responsible for by first analogue means 121, when the first analogue means 121 listen to that the first electronic installation 120 sends be encapsulated as a DLNA encapsulate P1 time, namely tackle DLNA and encapsulate P1, and the transmitting terminal address of revising DLNA encapsulation P1 is the first virtual IP address.Second electronic device 130, is configured in said distal ends network 150.Second electronic device 130 sets up one second analogue means 131 equally in far-end network 150, and the second analogue means 131 has one second virtual IP address (scheming not shown), in addition, second electronic device 130 receives above-mentioned DLNA by the second analogue means 131 by above-mentioned P2P line and encapsulates P1.According to one embodiment of the invention, the second analogue means 131 receives the DLNA with the first virtual IP address when encapsulating P1, DLNA is encapsulated P1 and is converted to and has the second virtual IP address, and export second electronic device 130 to.In more detail, DLNA encapsulation P1 can have transmitting terminal address and receiving terminal address, to differentiate specific transmitting terminal device and receiving end device.When the first electronic installation 120 tendency to develop send DLNA to encapsulate P1 to second electronic device 130, transmitting terminal address is an IP of the first electronic installation 120, and receiving terminal address is the 2nd IP of second electronic device 130.After DLNA encapsulation P1 is sent to the second analogue means 131 by P2P line, second analogue means 131 changes by an IP transmitting terminal address that this DLNA encapsulates P1 into second virtual IP address again, therefore DLNA encapsulation P1 is finally able to successfully be sent to second electronic device 130 from the second analogue means 131.If second electronic device 130 tendency to develop send DLNA to encapsulate P1 to the first electronic installation 120, operating process can be analogized, and repeats no more.
According to one embodiment of the invention, the first analogue means 121 and the second analogue means 131 can independently the mode of a device and above-mentioned electronic installation be connected, or are integrated in a network interface card of above-mentioned electronic installation.
According to one embodiment of the invention, when the first analogue means 121 listens to encapsulation that the first electronic installation 120 sends not for DLNA encapsulation P1, the mode of just being reached an agreement on by general networking is transmitted, and namely the mode of general networking agreement described herein refers to that transmission controls agreement/Internet protocol suite (TCP/IP).
Must be noted that far-end network 150 in FIG only shows a second electronic device 130, object is to simplify the present invention, and is not used to limit the present invention.For any those of ordinary skill in the art, after reading this explanation, plural electronic installation can be used in far-end network, technique effect of the present invention can be reached equally.
According to one embodiment of the invention, according to one embodiment of the invention, DLNA encapsulates P1 with (Unicast) single-point or the transmission of multiple spot (Multicalt) mode, for example, be example when DLNA encapsulates P1 in a Local Area Network transmission, mode is one to one taked in single-point transmission, when transmitting DLNA and encapsulating P1 to Local Area Network, the IP position with transmitting terminal and receiving terminal is understood in encapsulation, and only the device of this specific receiving terminal IP of tool can receive this encapsulation; Multileaving then adopts one-to-many manner, and when transmitting DLNA and encapsulating P1 to Local Area Network, encapsulation can with transmitting terminal and specific broadcast location, and under this network, the device of all support DLNA all can receive this encapsulation.
Fig. 2 illustrates that the DLNA according to another embodiment of the present invention encapsulates flow process Figure 200 of transfer approach.This method is applicable to DLNA encapsulation to be sent to a far-end network.In step S202, the first electronic installation at a Local Area Network and the second electronic device at far-end network are first registered on P2P server, and are recorded on P2P server the position of the first electronic installation and second electronic device.In step S204, the first electronic installation and second electronic device complete point-to-point line by P2P server.In step S206, first electronic installation and second electronic device set up one first analogue means and one second analogue means respectively, wherein the first analogue means has one first virtual IP address, and the second analogue means has one second virtual IP address, and the DLNA sent by the first analogue means encapsulation has above-mentioned first virtual IP address.In step S208, the encapsulation that monitoring first electronic installation sends is responsible for via the first analogue means, when the first analogue means listen to that the first electronic installation sends be encapsulated as a DLNA encapsulation time, namely transmit DLNA by P2P line and be packaged into the second analogue means.Last in step S210, second electronic device obtains above-mentioned DLNA via the second analogue means and encapsulates, when wherein the second analogue means receives the DLNA encapsulation with the first virtual IP address by P2P line, by DLNA encapsulation transition for having the second virtual IP address, and export second electronic device to.
According to disclosed embodiment, can under the basis of the built vertical line of P2P server, utilize the electronic installation can setting up an analogue means to allow user can at any time at the multi-medium data of outside network access home network.With regard to convenience, user does not need concern of data asynchronous between different devices, and the device under home network can as major storage equipment, and device can access home network at any time.With regard to efficiency, if integrate heterogeneous networks with the framework of common gateway, gateway can be grown up along with home network scale and become bottleneck, but Peer to Peer Architecture not this shortcoming of tool.With regard to fail safe, this conception planned network certification is to avoid the data of the illegal access home network of the device of unauthenticated.
Specific feature, structure or character that " embodiment " mentioned in this specification or " embodiment " are mentioned, can be included at least one embodiment of this specification.Therefore, at the different local statement " in one embodiment " occurred, may not be all refer to same embodiment.In addition, this specific feature, structure or character, also can be combined with one or more embodiment in any suitable manner.
Embodiment disclosed in the present specification, for any those of ordinary skill in the art, will be appreciated that above-mentioned advantage very soon.After reading description, any those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the mode of broad sense can do suitable change and replacement.Therefore, embodiment disclosed in the present specification, is protect patent requirements scope of the present invention, and is not used to limit scope of the present invention.
Claims (6)
1. a DLNA encapsulation transfer approach, is applicable to be sent to a far-end network, comprises:
A line of one first electronic installation of a Local Area Network and a second electronic device of said distal ends network is completed by a server;
One first analogue means and one second analogue means is set up respectively by above-mentioned first electronic installation and above-mentioned second electronic device;
Via the encapsulation that above-mentioned first electronic installation of above-mentioned first analogue means monitoring sends, when above-mentioned first analogue means listen to that above-mentioned first electronic installation sends be encapsulated as a DLNA encapsulation time, namely transmit above-mentioned DLNA by above-mentioned line and be packaged into above-mentioned second analogue means; And
Above-mentioned second electronic device obtains the encapsulation of above-mentioned DLNA via above-mentioned second analogue means,
Wherein above-mentioned first analogue means has one first virtual IP address, and above-mentioned second analogue means has one second virtual IP address,
When wherein above-mentioned second analogue means receives the encapsulation of above-mentioned DLNA, by above-mentioned DLNA encapsulation transition for having above-mentioned second virtual IP address, and export above-mentioned second electronic device to.
2. DLNA encapsulation transfer approach as claimed in claim 1, wherein above-mentioned server be any to point server, above-mentioned ptp services device is in order to register and above-mentioned first electronic installation of certification and above-mentioned second electronic device.
3. DLNA encapsulation transfer approach as claimed in claim 1, wherein above-mentioned analogue means is connected with the mode of an independently device and above-mentioned electronic installation, or is integrated in a network interface card of above-mentioned electronic installation.
4. a DLNA encapsulation transfer system, is applicable to transmission one DLNA and is packaged into a far-end network, comprising:
One server;
One first electronic installation, is configured at a Local Area Network, and sets up one first analogue means at above-mentioned zone network; And
One second electronic device, is configured at said distal ends network, and sets up one second analogue means at said distal ends network;
Wherein above-mentioned server sets up the line between above-mentioned first electronic installation and above-mentioned second electronic device, and the encapsulation that above-mentioned first electronic installation sends monitored by above-mentioned first analogue means, when above-mentioned first analogue means listen to that above-mentioned first electronic installation sends be encapsulated as a DLNA encapsulation time, namely transmit above-mentioned DLNA by above-mentioned line and be packaged into above-mentioned second analogue means, above-mentioned second electronic device receives the encapsulation of above-mentioned DLNA by above-mentioned second analogue means
Wherein above-mentioned first analogue means has one first virtual IP address, and above-mentioned second analogue means has one second virtual IP address,
When wherein above-mentioned second analogue means receives the encapsulation of above-mentioned DLNA, by above-mentioned DLNA encapsulation transition for having above-mentioned second virtual IP address, and export above-mentioned second electronic device to.
5. DLNA encapsulation transfer system as claimed in claim 4, wherein above-mentioned server be any to point server, above-mentioned ptp services device is in order to register and above-mentioned first electronic installation of certification and above-mentioned second electronic device.
6. DLNA encapsulation transfer system as claimed in claim 4, wherein above-mentioned analogue means is connected with the mode of an independently device and above-mentioned electronic installation, or is integrated in a network interface card of above-mentioned electronic installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256120.4A CN102957684B (en) | 2011-08-25 | 2011-08-25 | DLNA encapsulation transfer approach and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110256120.4A CN102957684B (en) | 2011-08-25 | 2011-08-25 | DLNA encapsulation transfer approach and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102957684A CN102957684A (en) | 2013-03-06 |
| CN102957684B true CN102957684B (en) | 2016-01-20 |
Family
ID=47765913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110256120.4A Active CN102957684B (en) | 2011-08-25 | 2011-08-25 | DLNA encapsulation transfer approach and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102957684B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100596358C (en) * | 2005-11-18 | 2010-03-31 | 杭州华三通信技术有限公司 | Link layer communication method in LAN and network device thereof |
| US7729366B2 (en) * | 2007-10-03 | 2010-06-01 | General Instrument Corporation | Method, apparatus and system for network mobility of a mobile communication device |
| TW201038017A (en) * | 2009-04-14 | 2010-10-16 | Univ Nat Cheng Kung | UPnP bridging apparatus |
| CN101699801B (en) * | 2009-10-30 | 2011-09-28 | 孙喜明 | Data transmission method and virtual peer-to-peer network for data transmission |
-
2011
- 2011-08-25 CN CN201110256120.4A patent/CN102957684B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102957684A (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10897138B2 (en) | Method and apparatus for dynamic electrical load sensing and line to load switching | |
| CN105163364A (en) | Intelligent device WiFi connection system and intelligent device WiFi connection method based on intelligent gateway | |
| TW201409887A (en) | Smart home network system and its smart gateway | |
| WO2012080414A3 (en) | Data processing for managing the quality of service in a machine-to-machine network | |
| TWM452554U (en) | Smart home network system and its smart gateway | |
| CN102763373A (en) | Method and apparatus for using service of home network device based on remote access | |
| CN102545962A (en) | Network signal transmission method, equipment and system | |
| TWM456037U (en) | Terminal control system and gateway | |
| CN105516744B (en) | Smart television access method and smart television access system | |
| US20160241642A1 (en) | Multimedia sharing method, registration method, server and proxy server | |
| CN105208352A (en) | Safe monitoring system and physical isolation method for network video | |
| CN101197724A (en) | Long-range control system and method for information household electrical appliance in IGRS household network based on IPv6 | |
| CN103439934A (en) | Intelligent electrical appliance control method, server and system | |
| CN103795757A (en) | Method for remotely controlling local area network equipment, client and server | |
| CN106648978A (en) | Mobile terminal based on DLNA (Digital Living Network Alliance) and data backup system and method | |
| US20150035681A1 (en) | Point-to-Multipoint Polling in a Monitoring System for an Electric Power Distribution System | |
| CN105681225A (en) | Network resource acquisition method and device | |
| CN102957684B (en) | DLNA encapsulation transfer approach and system | |
| CN103095535B (en) | Operation requests processing method, domestic network system and equipment | |
| CN102202045A (en) | Method, system and device for realizing Internet access in broadcast television network | |
| CN105743866A (en) | Message processing method and gateway equipment | |
| Orfanos et al. | Trends in home automation systems and protocols | |
| CN106302432A (en) | A kind of communicator based on car networking and control method | |
| CN105591866A (en) | Method and system for sharing WIFI, household gateway, and local area network gateway | |
| Kortebi et al. | Home network assistant: Towards better diagnostics and increased customer satisfaction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |