CN105791123A - Method for remotely sharing multimedia data, device and system - Google Patents
Method for remotely sharing multimedia data, device and system Download PDFInfo
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- CN105791123A CN105791123A CN201610124023.2A CN201610124023A CN105791123A CN 105791123 A CN105791123 A CN 105791123A CN 201610124023 A CN201610124023 A CN 201610124023A CN 105791123 A CN105791123 A CN 105791123A
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- multimedia
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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
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/302—Route determination based on requested QoS
- H04L45/306—Route determination based on the nature of the carried application
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/10—Architectures or entities
- H04L65/1013—Network architectures, gateways, control or user entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
Abstract
The present invention provides a method for remotely sharing multimedia data, a device and a system. The method comprises a step of receiving the multimedia access request sent by a sharing terminal, a step of sending the access address of a target multimedia to the sharing terminal according to the multimedia access request, a step of receiving the playing request of the target multimedia sent by the sharing terminal according to the access address, and a step of sending the data of the target multimedia to the sharing terminal through a power carrier data link based on the playing request such that the sharing terminal plays the target multimedia according to the data of the target multimedia. According to the method for remotely sharing multimedia data, the device and the system, the data of the multimedia is transmitted through the power carrier data link, and the sharing effect of the multimedia is not affected.
Description
Technical field
The present invention relates to multimedia technology, particularly relate to and a kind of remotely share the method for multi-medium data, device and system.
Background technology
Along with popularizing gradually of intelligent terminal, multi-medium data the technology such as is shared and be have also been obtained broad development and application.Such multi-medium data is shared technology and is based primarily upon DLNA (DlnadigitalLivingNetworkAlliance, DLNA), the agreement such as IGRS and Miracast, connected by Wifi wireless network, between different multimedia terminal (such as smart mobile phone, panel computer, PC, TV etc.), the sequence of operations such as transmission, parsing, displaying and control of content of multimedia (including picture, audio & video) can be carried out, it is possible to share on different devices simultaneously and show content.For example, picture in mobile phone, PC, music can be shared technology by multi-medium data with film etc. and be pushed on the giant-screens such as TV and play, interface on mobile phone can also be shipped on TV, greatly improve the multimedia experiences of user, enrich the multimedia life of user, be a kind of technology being widely applied prospect.
In current multi-medium data sharing method, it is linked into by wave point in the LAN set up by wireless router between each equipment, the transmission of multimedia data stream is forwarded by wireless router, and therefore the speed of data transmission is subject to the impact of the data forwarding performance of wireless router.Find through measuring and calculating, the smooth smooth playing supporting 1080P HD video at least needs the data transmission throughput of 16Mbps, but only support the data transmission throughput of about 6Mbps-12Mbps at present between the wave point of wireless router, when the spacing of the terminal especially receiving multi-medium data and the terminal sending multi-medium data is less, when obstacle (such as building) is more, forwarding performance between wireless router more can be affected, if improving data transmission throughput in wireless network by the mode of the multiple Wi-Fi hotspot of increase can cause again the raising of cost.So, the data forwarding performance of wireless router is not enough, has become as multi-medium data and shares the bottleneck of effect, and restriction multi-medium data shares the popularization of application.
Summary of the invention
The present invention provides a kind of and remotely shares the method for multi-medium data, device and system, and the data forwarding performance to solve existing middle wireless router is not enough and multi-medium data is shared the problem that effect causes restriction.
First aspect of the present invention provides a kind of method remotely sharing multi-medium data, including:
Receive and share the multimedia visit request that terminal sends；
The reference address of destination multimedia is sent to described terminal of sharing according to the request of described multimedia visit；
The playing request of the destination multimedia that terminal sends is shared according to described reference address described in reception；
Based on described playing request, send the data of described destination multimedia by power carrier data link to described terminal of sharing, so that sharing terminal destination multimedia according to the data playback of described destination multimedia.
Another aspect of the present invention provides a kind of device remotely sharing multi-medium data, including:
First receiver module, shares, for receiving, the multimedia visit request that terminal sends；
First sending module, for sending the reference address of destination multimedia according to the request of described multimedia visit to described terminal of sharing；
Second receiver module, is used for sharing described in receiving the playing request of the destination multimedia that terminal sends according to described reference address；
Second sending module, for based on described playing request, sending the data of described destination multimedia by power carrier data link to described terminal of sharing, so that sharing terminal destination multimedia according to the data playback of described destination multimedia.
Another aspect of the present invention provides a kind of system remotely sharing multi-medium data, including the device remotely sharing multi-medium data of any of the above-described.
As shown from the above technical solution, the method remotely sharing multi-medium data provided by the invention, device and system, owing to the data transmission throughput of PLC technology is bigger, and the impact of the block material that is obstructed is less, therefore the data of described destination multimedia are sent by power carrier data link to described terminal of sharing, can not only avoid carrying out the data transmission throughput that remote transmission brings and being restricted owing to wireless router forwards and the problem that some multimedia definition requires cannot be met, effect is shared without influence on multimedia, and owing to power carrier data link can adopt existing electric lines of force to form, and by PLC technology transmitting multimedia data on electric lines of force, therefore without framework data transmission link again, avoid the increase of cost.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of the method remotely sharing multi-medium data according to an embodiment of the invention；
Fig. 2 is the structural representation of the system remotely sharing multi-medium data according to another embodiment of the present invention；
Fig. 3 is the structural representation of the device remotely sharing multi-medium data according to further embodiment of this invention；
Fig. 4 is the structural representation of the system remotely sharing multi-medium data according to further embodiment of this invention.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Embodiment one
The present embodiment provides a kind of method remotely sharing multi-medium data, is used for sharing multimedia, and the executive agent of the present embodiment is the device remotely sharing multi-medium data, and this device can be arranged in various terminal, for instance mobile phone, computer, IPad etc..The present embodiment remotely refer to more than at least 100 meters.
As it is shown in figure 1, be the schematic flow sheet of the method remotely sharing multi-medium data according to the present embodiment.This method remotely sharing multi-medium data includes:
Step 101, receives and shares the multimedia visit request that terminal sends.
The terminal of sharing of the present embodiment can be the various terminal such as intelligent television, computer.Specifically, share terminal and can send multimedia visit request by wireless network to the device remotely sharing multi-medium data, power carrier data link can also be passed through and send multimedia visit request to the device remotely sharing multi-medium data, broadcast type network can also be passed through and send the identification information of oneself as multimedia visit request, when the device remotely sharing multi-medium data receives the identification information sharing terminal, it is possible to know that this is shared terminal request and accesses multimedia.
Multimedia visit request can also include the identification information of destination multimedia, namely share terminal and can share certain multimedia by initiative, certainly, multimedia visit request can not also include the identification information of destination multimedia, the device active remotely sharing multi-medium data push multimedia to sharing terminal.The identification information of the present embodiment can be such as IP (InternetProtocol, the agreement of interconnection between network) address.
Step 102, asks to the reference address sharing terminal transmission destination multimedia according to multimedia visit.
The destination multimedia of the present embodiment can be included in multimedia visit request, it is also possible to is that the device remotely sharing multi-medium data is actively to sharing terminal propelling movement.Share terminal and can be had access to the data of destination multimedia by the reference address of destination multimedia.This destination multimedia can be stored in the device remotely sharing multi-medium data.
The concrete mode of this step can have a variety of, such as pass through WLAN according to multimedia visit request to the reference address sharing terminal transmission destination multimedia, or asked to the reference address sharing terminal transmission destination multimedia according to multimedia visit by power carrier data link.
The present embodiment can adopt electric lines of force composition power carrier data link, this electric lines of force can be share the electric lines of force being pre-existing between terminal with the device remotely sharing multi-medium data, so, without other erecting power lines, just can be adopted PLC technology transmission data by existing electric lines of force, PLC technology is the technology that analog or digital signal is undertaken high-speed transfer by carrier system.
Step 103, receives the playing request sharing the destination multimedia that terminal sends according to reference address.
Share terminal and can send playing request by power carrier data link to the device remotely sharing multi-medium data, it is also possible to send playing request by wireless network to the device remotely sharing multi-medium data.Owing to the data volume of playing request is less, thus without the restriction being subject to wireless router forwarding capability.
If it is noted that the data transmission shared between terminal and the device remotely sharing multi-medium data all adopts power carrier mode, then without laying other communication network between terminal and the device remotely sharing multi-medium data sharing, to avoid increasing cost.
Step 104, based on playing request, by power carrier data link to the data sharing terminal transmission destination multimedia, so that sharing the terminal data playback destination multimedia according to destination multimedia.
Owing to the data throughout of power carrier data link is more than the data throughout of radio network technique, it is generally more than 20Mbps, and circuit carrier technology is obstructed, the impact of block material is less, it is not readily susceptible to interference, therefore, it is possible to well carry out the transmission of multi-medium data, and then enable to the multimedia of high definition and terminal shows clearly sharing.
Alternatively, the multimedia visit request of the present embodiment can also include the format information of destination multimedia, namely share the multimedia type that terminal can be opened.So, the device of multi-medium data is remotely shared according to this multimedia type, to the multi-medium data sharing terminal transmission respective type.
Compared with prior art, the method remotely sharing multi-medium data of the present embodiment, owing to the data transmission throughput of PLC technology is bigger, and the impact of the block material that is obstructed is less, therefore by power carrier data link to share terminal send destination multimedia data, can not only avoid carrying out the data transmission throughput that remote transmission brings and being restricted owing to wireless router forwards and the problem that some multimedia definition requires cannot be met, effect is shared without influence on multimedia, and owing to power carrier data link can adopt existing electric lines of force to form, and by PLC technology transmitting multimedia data on electric lines of force, therefore without framework data transmission link again, avoid the increase of cost.
Embodiment two
The method remotely sharing multi-medium data of embodiment one is done further supplementary notes by the present embodiment.In the present embodiment, the device remotely sharing multi-medium data can be parts, it is also possible to includes multiple parts, for instance include two parts.Including two parts for the device remotely sharing multi-medium data below to illustrate, these two parts are mobile phone and multi-media memory respectively.
As shown in Figure 2, structural representation for the system remotely sharing multi-medium data according to the present embodiment, this system remotely sharing multi-medium data includes the device 200 remotely sharing multi-medium data, this device 200 remotely sharing multi-medium data includes mobile phone 201 and multi-media memory 202, and this multi-media memory 202 can connect electric lines of force.Additionally, system also includes sharing terminal 203, this shares terminal can be the equipment that TV or computer etc. can connect electric lines of force.
First, mobile phone 201 is identified by broadcast singal and shares terminal 203.
Next, mobile phone 201 sends the request obtaining multimedia parameter information by the wireless router 204 in wireless network in multi-media memory 202, multi-media memory 202 sends multimedia parameter information by wireless network to mobile phone 201, can include the information such as form of the filename of destination multimedia, the reference address of destination multimedia and destination multimedia in this multimedia parameter information.Wherein reference address can be such as http: // 192.168.1.3/video.mp4.Owing to the data volume of each request and multimedia parameter information is less, thus without the restriction of the data transmission throughput being subject to wireless network.
Then, received multimedia parameter information is sent to by wireless network and shares terminal 203 by mobile phone 201.
Next, share terminal 203 and sent the playing request of destination multimedia according to reference address by power carrier data link to multi-media memory 202, multi-media memory 202 is after receiving playing request, by power carrier data link to the data of destination multimedia sharing terminal and sending corresponding format, play out after sharing the data that terminal 203 receives destination multimedia.
In the present embodiment, share the information between terminal 203 and multi-media memory 202 and all adopt power carrier data link alternately, so can without sharing terminal 203 and multi-media memory 202 additionally lays other communication network, to avoid the increase of cost.
Compared with prior art, the method remotely sharing multi-medium data of the present embodiment, owing to the data transmission throughput of PLC technology is bigger, and the impact of the block material that is obstructed is less, therefore by power carrier data link to share terminal send destination multimedia data, can not only avoid carrying out the data transmission throughput that remote transmission brings and being restricted owing to wireless router forwards and the problem that some multimedia definition requires cannot be met, effect is shared without influence on multimedia, and owing to power carrier data link can adopt existing electric lines of force to form, and by PLC technology transmitting multimedia data on electric lines of force, therefore without framework data transmission link again, avoid the increase of cost.
Embodiment three
The present embodiment provides a kind of device remotely sharing multi-medium data, for the method remotely sharing multi-medium data of above-described embodiment.
As it is shown on figure 3, be the structural representation of the device remotely sharing multi-medium data according to the present embodiment.This device remotely sharing multi-medium data includes the first receiver module the 301, first sending module the 302, second receiver module 303 and the second sending module 304.
Wherein, the first receiver module 301 shares, for receiving, the multimedia visit request that terminal sends；First sending module 302 is for asking to the reference address sharing terminal transmission destination multimedia according to multimedia visit；Second receiver module 303 is for receiving the playing request sharing the destination multimedia that terminal sends according to reference address；Second sending module 304 is for based on playing request, by power carrier data link to the data sharing terminal transmission destination multimedia, so that sharing the terminal data playback destination multimedia according to destination multimedia.
Alternatively, the first sending module 301 specifically for:
Asked to the reference address sharing terminal transmission destination multimedia according to multimedia visit by WLAN；Or
Asked to the reference address sharing terminal transmission destination multimedia according to multimedia visit by power carrier data link.
Alternatively, multimedia visit request also includes the format information of destination multimedia.
Alternatively, the second receiver module 303 specifically for:
The playing request sharing the destination multimedia that terminal sends according to reference address is received by power carrier data link.
About the device in the present embodiment, the concrete mode that wherein modules performs to operate has been described in detail in about the embodiment of the method, and explanation will be not set forth in detail herein.
Compared with prior art, the device remotely sharing multi-medium data of the present embodiment, owing to the data transmission throughput of PLC technology is bigger, and the impact of the block material that is obstructed is less, therefore by power carrier data link to share terminal send destination multimedia data, can not only avoid carrying out the data transmission throughput that remote transmission brings and being restricted owing to wireless router forwards and the problem that some multimedia definition requires cannot be met, effect is shared without influence on multimedia, and owing to power carrier data link can adopt existing electric lines of force to form, and by PLC technology transmitting multimedia data on electric lines of force, therefore without framework data transmission link again, avoid the increase of cost.
The present embodiment provides a kind of system remotely sharing multi-medium data, including the device remotely sharing multi-medium data of above-mentioned any embodiment.This system remotely sharing multi-medium data can be as shown in Figure 2, it is also possible to as shown in Figure 4, and the device 400 remotely sharing multi-medium data is parts, by power carrier data link to sharing terminal 203 transmitting multimedia data.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be completed by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program upon execution, performs to include the step of said method embodiment；And aforesaid storage medium includes: the various media that can store program code such as ROM, RAM, magnetic disc or CDs.
Last it is noted that above example is only in order to illustrate technical scheme, it is not intended to limit；Although the present invention being described in detail with reference to previous embodiment, it will be understood by those within the art that: the technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent replacement；And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. the method remotely sharing multi-medium data, it is characterised in that including:
Receive and share the multimedia visit request that terminal sends；
The reference address of destination multimedia is sent to described terminal of sharing according to the request of described multimedia visit；
The playing request of the destination multimedia that terminal sends is shared according to described reference address described in reception；
Based on described playing request, send the data of described destination multimedia by power carrier data link to described terminal of sharing, so that sharing terminal destination multimedia according to the data playback of described destination multimedia.
2. the method remotely sharing multi-medium data according to claim 1, it is characterised in that described according to described multimedia visit request to described share terminal send destination multimedia reference address include:
The reference address of destination multimedia is sent according to the request of described multimedia visit to described terminal of sharing by WLAN；Or
The reference address of destination multimedia is sent according to the request of described multimedia visit to described terminal of sharing by power carrier data link.
3. the method remotely sharing multi-medium data according to claim 1, it is characterised in that also include the format information of described destination multimedia in the request of described multimedia visit.
4. the method remotely sharing multi-medium data according to any one of claim 1-3, it is characterised in that the playing request sharing the described destination multimedia that terminal sends according to described reference address described in described reception includes:
By sharing the playing request of the described destination multimedia that terminal sends according to described reference address described in the reception of power carrier data link.
5. the device remotely sharing multi-medium data, it is characterised in that including:
First receiver module, shares, for receiving, the multimedia visit request that terminal sends；
First sending module, for sending the reference address of destination multimedia according to the request of described multimedia visit to described terminal of sharing；
Second receiver module, is used for sharing described in receiving the playing request of the destination multimedia that terminal sends according to described reference address；
Second sending module, for based on described playing request, sending the data of described destination multimedia by power carrier data link to described terminal of sharing, so that sharing terminal destination multimedia according to the data playback of described destination multimedia.
6. the device remotely sharing multi-medium data according to claim 5, it is characterised in that described first sending module specifically for:
The reference address of destination multimedia is sent according to the request of described multimedia visit to described terminal of sharing by WLAN；Or
The reference address of destination multimedia is sent according to the request of described multimedia visit to described terminal of sharing by power carrier data link.
7. the device remotely sharing multi-medium data according to claim 5, it is characterised in that also include the format information of described destination multimedia in the request of described multimedia visit.
8. the device remotely sharing multi-medium data according to any one of claim 5-7, it is characterised in that described second receiver module specifically for:
By sharing the playing request of the described destination multimedia that terminal sends according to described reference address described in the reception of power carrier data link.
9. the system remotely sharing multi-medium data, it is characterised in that include the device remotely sharing multi-medium data according to any one of claim 5-8.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610124023.2A CN105791123A (en) | 2016-03-04 | 2016-03-04 | Method for remotely sharing multimedia data, device and system |
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| CN201610124023.2A CN105791123A (en) | 2016-03-04 | 2016-03-04 | Method for remotely sharing multimedia data, device and system |
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| CN114760354A (en) * | 2020-12-29 | 2022-07-15 | 深圳Tcl新技术有限公司 | Audio and video sharing method and system |
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Application publication date: 20160720 |