CN105142038B - The method and system of playing network media file - Google Patents
The method and system of playing network media file Download PDFInfo
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- CN105142038B CN105142038B CN201510472187.XA CN201510472187A CN105142038B CN 105142038 B CN105142038 B CN 105142038B CN 201510472187 A CN201510472187 A CN 201510472187A CN 105142038 B CN105142038 B CN 105142038B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/858—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot
- H04N21/8586—Linking data to content, e.g. by linking an URL to a video object, by creating a hotspot by using a URL
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/61—Network physical structure; Signal processing
- H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
- H04N21/6125—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/637—Control signals issued by the client directed to the server or network components
- H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
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- Engineering & Computer Science (AREA)
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- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a kind of method and system of playing network media file, the method includes：When meeting URL request condition, no and network connection is judged, send and broadcast the message to MESH network；The message that the node of remaining each MESH network function is sent is received in preset time；The node for the MESH network function of meeting preset rules is judged whether there is according to the message；When judging result is when being, is sent to request message one, and receives the URL corresponding with above-mentioned ID of its transmission；When judging result is no, request message two is sent to MESH network wired portal node, and receives the URL corresponding with above-mentioned ID of the storage of its transmission or URL corresponding with above-mentioned ID received from web medium server；Above-mentioned network media file is played according to above-mentioned URL.The present invention makes the network media file of the variable URL of node normal play of MESH network function, is suitble to practical application.
Description
Technical field
The present invention relates to intelligent playback equipment technical field, more particularly to a kind of method of playing network media file and
System.
Background technology
Intelligent playback equipment is a kind of novel intelligent appliance equipment, by connect WIFI (Wireless-Fidelity,
WiMAX) network, can communicate with cell phone application (Application, application program), so as to receive APP transmit it is each
Kind instruction, performs various orders.Web medium server is each network media in MESH network (wireless mesh network)
File provides a unique identifier ID (identity number), and corresponding URL is asked to media server by ID
(Uniform Resource Locator, uniform resource locator), wherein MP (Mesh Point, the section of MESH network function
Point), MPP (Mesh Portal Point, MESH network wired portal node) broadcasts according to the corresponding URL of network media file
Put the network media file.In MP playing network media files, if URL is permanently effective, MP any moment can lead to
The URL is crossed to play corresponding network media file, if the URL is variable, i.e., within some period effectively, beyond this when
Between fail after section, then MP can not play above-mentioned network media file using the URL after this period, and MP needs again
According to ID to media server request URL, but at this time MP may without and network connection, can not be according to ID to media server
Ask corresponding URL, it is impossible to play corresponding network media file.
Invention content
Based on the above situation, the present invention proposes a kind of method and system of playing network media file, ensures MESH nets
The node normal play network media file of network function meets actual needs.
To achieve these goals, the embodiment of technical solution of the present invention is：
A kind of method of playing network media file, includes the following steps：
When meeting URL request condition, the connection status with network is judged；
It when judgement is not with the network connection, sends and broadcasts the message to MESH network, the broadcast message includes net
The ID of network media file；
The node of remaining each MESH network function in the MESH network is received in preset time according to described wide
Broadcast the message that message is sent according to preset requirement；
Judge whether to have in the node of remaining each MESH network function according to the message and meet preset rules
MESH network function node；
When judging result is when being, request message is sent to the node of the MESH network function of meeting preset rules
One, the request message one includes the ID, and receives the node of MESH network function for meeting preset rules according to institute
State the URL corresponding with the ID of the transmission of request message one；When judging result is no, sent out to MESH network wired portal node
Request message two is sent, the request message two includes the ID, and receives the MESH network wired portal node according to
The URL corresponding with the ID for the storage that request message two is sent is received corresponding with the ID from web medium server
URL；
The network media file is played according to the URL.
A kind of system of playing network media file, including：
Connection judgment module, for when meeting URL request condition, judging the connection status with network；
Broadcast the message sending module, for when judgement is not with the network connection, sending broadcast to MESH network and disappearing
Breath, described broadcast the message include the ID of network media file；
Message reception module, for receiving remaining each MESH network function in the MESH network in preset time
Node according to the message that is sent according to preset requirement of broadcasting the message；
Node judgment module, for being judged to be in the node of remaining each MESH network function according to the message
The no node for having the MESH network function of meeting preset rules；
URL request module one, for when judging result for be when, to the MESH network function of meeting preset rules
Node sends request message one, and the request message one includes the ID, and receives the MESH network for meeting preset rules
The URL corresponding with the ID that the node of function is sent according to the request message one；
URL request module two, for when judging result is no, request message to be sent to MESH network wired portal node
Two, the request message two includes the ID, and receives the MESH network wired portal node according to the request message two
The URL corresponding with the ID of the storage of the transmission or URL corresponding with the ID received from web medium server；
File playing module, for playing the network media file according to the URL.
A kind of method of playing network media file, includes the following steps：
Receive MESH network function node not with MESH network function remaining in network connection and MESH network
Node all not with the request message two sent during network connection, the request message two includes the ID of network media file；
It is inquired according to the request message two and whether stores URL corresponding with the ID；
When URL corresponding with the ID is when being, is sent to the node of the MESH network function by query result；When looking into
When to ask result be no, request message three is sent to web medium server, the request message three includes the ID, described in reception
The URL corresponding with the ID that web medium server is sent according to the request message three, and will URL corresponding with the ID
It is sent to the node of the MESH network function.
A kind of system of playing network media file, including：
Request message receiving module, for receive the node of MESH network function not with network connection and MESH network
In remaining MESH network function node all not with the request message two sent during network connection, the request message two wraps
Include the ID of network media file；
URL enquiry modules, for inquiring whether store URL corresponding with the ID according to the request message two；
URL request module three, for when query result is no, request message three, institute to be sent to web medium server
It states request message three and includes the ID, it is being sent according to the request message three with the ID to receive the web medium server
Corresponding URL；
URL sending modules, for when storage URL corresponding with the ID is when being, is sent to described by query result
The node of MESH network function；When query result is no, network media services that the URL request module three is received
The URL corresponding with the ID that device is sent is sent to the node of the MESH network function.
Compared with prior art, beneficial effects of the present invention are：The method and system of playing network media file of the present invention,
When judgement is not with network connection, sends and broadcast the message to MESH network；It is received in preset time remaining in MESH network
Each MESH network function node according to the message that is sent according to preset requirement of broadcast message；It is according to the judgement of above-mentioned message
The no node for having the MESH network function of meeting preset rules；When judging result is to be, to the MESH nets for meeting preset rules
The node of network function sends request message one, and receives the URL corresponding with above-mentioned ID of its transmission；When judging result is no,
To MESH network wired portal node send request message two, and receive its transmission storage URL corresponding with above-mentioned ID or
The URL corresponding with above-mentioned ID received from web medium server；Above-mentioned network media file is finally played according to above-mentioned URL.
Node in MESH network function does not have connected to the network, utilizes MESH connected to the network other in MESH network
The node or MESH network wired portal node request URL, the node normal play for making MESH network function of network function are variable
The network media file of URL, while preferentially by mission dispatching to the node for bearing smaller MESH network function, mitigate MESH nets
Network wired portal node is born, and is suitble to practical application.
Description of the drawings
Fig. 1 is the method flow diagram of playing network media file in one embodiment；
Fig. 2 is the system structure diagram of playing network media file in one embodiment；
Fig. 3 is the method flow diagram of another playing network media file in one embodiment；
Fig. 4 is the system structure diagram of another playing network media file in one embodiment；
Fig. 5 is the method flow diagram based on playing network media file in one specific example of method shown in Fig. 1,3.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, with reference to the accompanying drawings and embodiments, to this
Invention is described in further detail.It should be appreciated that the specific embodiments described herein are only used to explain the present invention,
Do not limit protection scope of the present invention.
The method of playing network media file in one embodiment, as shown in Figure 1, including the following steps：
Step S101：When meeting URL request condition, the connection status with network is judged；
Step S102：It when judgement is not with the network connection, sends and broadcasts the message to MESH network, the broadcast disappears
Breath includes the ID of network media file；
Step S103：The node root of remaining each MESH network function in the MESH network is received in preset time
According to the message for broadcasting the message and being sent according to preset requirement；
Step S104：Judge whether there is satisfaction in the node of remaining each MESH network function according to the message
The node of the MESH network function of preset rules；
Step S105：When judging result is when being, sends to the node of the MESH network function of meeting preset rules
Request message one, the request message one includes the ID, and receives the section of MESH network function for meeting preset rules
The URL corresponding with the ID that point is sent according to the request message one；When judging result for it is no when, to MESH network it is wired enter
Mouth node sends request message two, and the request message two includes the ID, and receives the MESH network wired portal node
According to the request message two send storage URL corresponding with the ID or from web medium server receive with it is described
The corresponding URL of ID；
Step S106：The network media file is played according to the URL.
It is evidenced from the above discussion that the method for playing network media file of the present invention, is ensureing the node of MESH network function just
Often play the network media file of variable URL.
In addition, in a specific example, corresponded to when receiving URL request instruction or according to the network media file
URL when playing network media file failure, judgement meets the URL request condition.
Such as when needing according to URL playing network media files, according to URL request instruction request network media file pair
The URL that answers or when according to URL playing network media files, URL failures play failure, need to ask network media file pair
The URL answered re-starts broadcasting.
In addition, in a specific example, the preset requirement includes：In every judgement, there are one the sections of MESH network function
When point is with network connection, sends one and confirm help message；Otherwise, one is sent to abandon helping message；It is described to confirm that help disappears
Breath includes sending the node of the MESH network function of the confirmation message when the preceding request sent to the web medium server
Message number；
It is that the confirmation helps message that the node of MESH network function for meeting preset rules, which is the message sent, and
The node of the MESH network function of confirming that the request message number that message is helped to include is minimum.
After the node of remaining each MESH network function receives broadcast message in MESH network, check whether to connect with network
It connects, if showing that request message can be sent to web medium server with network connection, otherwise cannot.Work as MESH network in this way
When the node of function is not with network connection, using MESH network functions connected to the network other in MESH network node to
Web medium server request URL makes the network media file of the variable URL of node normal play of MESH network function.
When node and the network connection of some MESH network function remaining in MESH network, reply one and confirm help
Message, the confirmation help message to include the node of the MESH network function when the preceding request message sent to web medium server
Number, in this way it will be seen that the node resource occupancy situation of the MESH network function, facilitates subsequent processing.
A MESH network work(connected to the network is selected in the node of remaining MESH network function in MESH network
The node of energy, and the request message number that the node of the MESH network function is sent to web medium server is minimum, i.e., should
The node tasks amount of MESH network function is minimum, and resource occupation is minimum, and working efficiency is high.
The system of playing network media file in one embodiment, as shown in Fig. 2, including：
Connection judgment module 201, for when meeting URL request condition, judging the connection status with network；
Broadcast the message sending module 202, for when judgement is not with the network connection, sending and broadcasting to MESH network
Message, described broadcast the message include the ID of network media file；
Message reception module 203, for receiving remaining each MESH network in the MESH network in preset time
The node of function is according to the message for broadcasting the message and being sent according to preset requirement；
Node judgment module 204, for judging the node of remaining each MESH network function according to the message
In whether have the node of the MESH network function of meeting preset rules；
URL request module 1, for when judging result for be when, to the MESH network work(for meeting preset rules
The node of energy sends request message one, and the request message one includes the ID, and receives the MESH for meeting preset rules
The URL corresponding with the ID that the node of network function is sent according to the request message one；
URL request module 2 206, for when judging result is no, sending and asking to MESH network wired portal node
Message two, the request message two include the ID, and receive the MESH network wired portal node and disappeared according to the request
The URL corresponding with the ID for the storage that breath two the is sent or URL corresponding with the ID received from web medium server；
File playing module 207, for playing the network media file according to the URL.
As shown in Fig. 2, in a specific example, the system in the present embodiment further includes URL request determination module 208,
For playing the network media file when receiving URL request instruction or according to the corresponding URL of the network media file
During failure, judgement meets the URL request condition；
The connection judgment module 201 the URL request determination module 208 judgement meet the URL request condition when,
Judge the connection status with the network.
Based on the system of the present embodiment shown in Fig. 2, a specific course of work can be discussed further below：
URL request determination module 208 is corresponded to when receiving URL request instruction or according to the network media file first
URL when playing network media file failure, judgement meets the URL request condition；In URL request determination module 208
When judgement meets URL request condition, connection judgment module 201 judges the connection status with network；When connection judgment module 201 is sentenced
When determining not with network connection, broadcast message sending module 202 sends to MESH network and broadcasts the message, which includes net
The ID of network media file；Message reception module 203 receives remaining each MESH network work(in MESH network in preset time
The message that the node of energy is sent according to broadcast message according to preset requirement；Node judgment module 204 judges surplus according to above-mentioned message
Whether the node of the MESH network function that meets preset rules is had in the node of remaining each MESH network function；When node judges
204 judging result of module is when being, URL request module 1 is sent to the node for the MESH network function of meeting preset rules
Request message one, request message one include above-mentioned ID, and receive the node transmission for the MESH network function of meeting preset rules
URL corresponding with above-mentioned ID；When 204 judging result of node judgment module is no, URL request module 2 206 is to MESH network
Wired portal node sends request message two, and request message two includes above-mentioned ID, and receives MESH network wired portal node hair
The URL corresponding with above-mentioned ID for the storage the sent or URL corresponding with above-mentioned ID received from web medium server；Final act
Playing module 207 plays above-mentioned network media file according to above-mentioned URL.
It is evidenced from the above discussion that the system of playing network media file of the present invention, utilizes other and network in MESH network
The node of the MESH network function of connection or MESH network wired portal node realize the node normal play of MESH network function
The network media file of variable URL is suitble to application.
In addition, in a specific example, the preset requirement includes：In every judgement, there are one the sections of MESH network function
When point is with network connection, sends one and confirm help message；Otherwise, one is sent to abandon helping message；It is described to confirm that help disappears
Breath includes sending the node of the MESH network function of the confirmation message when the preceding request sent to the web medium server
Message number；
It is that the confirmation helps message that the node of MESH network function for meeting preset rules, which is the message sent, and
The node of the MESH network function of confirming that the request message number that message is helped to include is minimum.
After the node of remaining each MESH network function receives broadcast message in MESH network, check whether to connect with network
It connects, if showing that request message can be sent to web medium server with network connection, otherwise cannot.Work as MESH network in this way
When the node of function is not with network connection, using MESH network functions connected to the network other in MESH network node to
Web medium server request URL makes the network media file of the variable URL of node normal play of MESH network function.
When node and the network connection of some MESH network function remaining in MESH network, reply one and confirm help
Message, the confirmation help message to include the node of the MESH network function when the preceding request message sent to web medium server
Number, in this way it will be seen that the node resource occupancy situation of the MESH network function, facilitates subsequent processing.
A MESH network work(connected to the network is selected in the node of remaining MESH network function in MESH network
The node of energy, and the request message number that the node of the MESH network function is sent to web medium server is minimum, i.e., should
The node tasks amount of MESH network function is minimum, and resource occupation is minimum, and working efficiency is high.
The method of playing network media file in one embodiment, as shown in figure 3, including the following steps：
Step S301：Receive MESH network function node not with MESH remaining in network connection and MESH network
For the node of network function all not with the request message two sent during network connection, it is literary that the request message two includes the network media
The ID of part；
Step S302：It is inquired according to the request message two and whether stores URL corresponding with the ID；
Step S303：When URL corresponding with the ID is when being, is sent to the MESH network function by query result
Node；When query result is no, request message three is sent to web medium server, the request message three includes described
ID, receives the URL corresponding with the ID that the web medium server is sent according to the request message three, and will with it is described
The corresponding URL of ID are sent to the node of the MESH network function.
It is evidenced from the above discussion that the method for playing network media file of the present invention, variable in the URL of network media file
When, ensure the node normal play of the MESH network function network media file.
In addition, in a specific example, in the URL corresponding with the ID for receiving the web medium server transmission
Later, URL corresponding with the ID is sent to before the node of the MESH network function, further includes step：
Storage URL corresponding with the ID.If ensure subsequently to ask the URL again, the quick obtaining URL is reduced
Processing time, difficulty.
The system of playing network media file in one embodiment, as shown in figure 4, including：
Request message receiving module 401, for receive the node of MESH network function not with network connection and MESH
In network the node of remaining MESH network function all not with the request message two sent during network connection, the request message
Two include the ID of network media file；
URL enquiry modules 402, for inquiring whether store URL corresponding with the ID according to the request message two；
URL request module 3 403, for when query result is no, request message three to be sent to web medium server,
The request message three includes the ID, receive that the web medium server sends according to the request message three with it is described
The corresponding URL of ID；
URL sending modules 404, for when storage URL corresponding with the ID is when being, is sent to institute by query result
State the node of MESH network function；When query result is no, the network media that the URL request module three is received takes
The URL corresponding with the ID that business device is sent is sent to the node of the MESH network function.
As shown in figure 4, in a specific example, the system in the present embodiment further includes URL memory modules 405, is used for
After the URL corresponding with the ID for receiving that the web medium server is sent in the URL request module 3 403, storage with
The corresponding URL of the ID；
The URL sending modules 404 are after the URL memory modules 405 store URL corresponding with the ID, by described in
The URL corresponding with the ID that the web medium server that URL request module 3 403 receives is sent is sent to the MESH
The node of network function.
The system of the present embodiment based on shown in Fig. 4, a specific course of work can be discussed further below：
First request message receiving module 401 receive MESH network function node not with network connection and MESH nets
All not with the request message two sent during network connection, request message two includes the node of remaining MESH network function in network
The ID of network media file；Then URL enquiry modules 402 inquired according to above-mentioned request message two whether store it is corresponding with above-mentioned ID
URL；When 402 query result of URL enquiry modules is no, URL request module 3 403 sends to web medium server and asks
Message three, request message three include above-mentioned ID, receive the URL corresponding with above-mentioned ID that web medium server is sent；URL is stored
Module 405 stores URL corresponding with above-mentioned ID；When 402 query result of URL enquiry modules is when being, URL sending modules 404 will
The URL corresponding with above-mentioned ID of storage is sent to the node of MESH network function；When 402 query result of URL enquiry modules is no
When, URL sending modules 404 connect URL request module 3 403 after URL memory modules 405 store URL corresponding with above-mentioned ID
The URL corresponding with above-mentioned ID that the web medium server of receipts is sent is sent to the node of MESH network function.
It is evidenced from the above discussion that the system of playing network media file of the present invention, is realizing the node of MESH network function just
The network media file of variable URL is often played, is suitble to application.
The above method in order to better understand, the method for a playing network media file of the present invention detailed below
Application example.
As shown in figure 5, the application example may comprise steps of：
Step S501：MP plays the network when receiving URL request instruction or according to the corresponding URL of network media file
When media file fails, the connection status with network is judged；
Step S502：When judging MP with network connection, MP sends request message to web medium server, which disappears
Breath includes the ID of network media file, and web medium server receives above-mentioned request message, and URL corresponding with above-mentioned ID is sent
To MP；When judging MP not with network connection, MP sends to MESH network and broadcasts the message, which includes above-mentioned ID；
Step S503：Remaining each MP receives above-mentioned broadcast message in MESH network, is often judged according to the broadcast message
During there are one MP with network connection, it is sent to above-mentioned MP mono- and confirms help message；Otherwise, above-mentioned MP mono- is sent to abandon helping
Help message；Above-mentioned confirmation helps message to include sending the MP of the confirmation message when the preceding request sent to web medium server disappears
Cease number；
Step S504：Above-mentioned MP receives the confirmation help that remaining each MP in MESH network is sent in preset time and disappears
It ceases or abandons helping message, judge whether there are one MP in remaining each MP in above-mentioned MESH network according to the message received
The message of transmission for above-mentioned confirmation help message, and the confirmation help message include it is above-mentioned to web medium server send
Request message number it is minimum；
Step S505：When judging result is when being, above-mentioned MP is sent to the above-mentioned MP minimum including request message number please
Message is sought, which includes above-mentioned ID, and the above-mentioned MP minimum including request message number is sent to web medium server
Request message, the request message include above-mentioned ID, and web medium server receives the request message, will be corresponding with above-mentioned ID
URL is sent to the above-mentioned MP minimum including request message number, the above-mentioned MP minimum including request message number again will with it is above-mentioned
The corresponding URL of ID are sent to above-mentioned MP；When judging result is no, above-mentioned MP sends request message, the request message packet to MPP
Include above-mentioned ID；
Step S506：MPP receives the request message that above-mentioned MP is sent；
Step S507：Whether MPP stores URL corresponding with above-mentioned ID according to the inquiry of above-mentioned request message；
Step S508：When query result is when being, storage URL corresponding with above-mentioned ID is sent to above-mentioned MP by MPP；When
When query result is no, MPP sends request message to web medium server, which includes above-mentioned ID, the network media
Server receives the request message, URL corresponding with above-mentioned ID is sent to MPP, MPP stores the URL, and the URL is sent
To above-mentioned MP；
Step S509：MP plays above-mentioned network media file according to above-mentioned URL.
This application example does not have connected to the network in MP, utilizes MP connected to the network other in MESH network
Or MPP realizes the network media file of the variable URL of the MP normal plays, simply, is suitble to practical application.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the present invention, and description is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that those of ordinary skill in the art are come
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (8)
- A kind of 1. method of playing network media file, which is characterized in that include the following steps：When meeting URL request condition, the connection status with network is judged；It when judgement is not with the network connection, sends and broadcasts the message to MESH network, the broadcast message includes network matchmaker The ID of body file；The node that remaining each MESH network function in the MESH network is received in preset time disappears according to the broadcast Cease the message sent according to preset requirement；Judge whether to have in the node of remaining each MESH network function according to the message and meet preset rules The node of MESH network function；When judging result is when being, request message one, institute is sent to the node of the MESH network function of meeting preset rules It states request message one and includes the ID, and receive the node of MESH network function for meeting preset rules according to the request The URL corresponding with the ID that message one is sent；When judging result is no, sends and ask to MESH network wired portal node Message two, the request message two include the ID, and receive the MESH network wired portal node and disappeared according to the request The URL corresponding with the ID for the storage that breath two the is sent or URL corresponding with the ID received from web medium server；The network media file is played according to the URL；The preset requirement includes：In node and network connection of every judgement there are one MESH network function, one is sent really Recognize help message；Otherwise, one is sent to abandon helping message；It is described to confirm that help message includes sending the confirmation message The node of MESH network function is when the preceding request message number sent to the web medium server；It is that the confirmation helps message, and described that the node of MESH network function for meeting preset rules, which is the message sent, Confirm the node of the minimum MESH network function of the request message number that message is helped to include.
- 2. the method for playing network media file according to claim 1, which is characterized in that refer to receiving URL request When playing the network media file failure when enabling or according to the corresponding URL of the network media file, judgement meets the URL Request condition.
- A kind of 3. method of playing network media file, which is characterized in that include the following steps：The node of MESH network function is received in the section not with MESH network function remaining in network connection and MESH network Point during network connection to the request message two of MESH network wired portal node transmission, the request message two all with not including The ID of network media file；The ID with the network media file whether is stored according to the request message two inquiry MESH network wired portal node Corresponding URL；When URL corresponding with the ID of the network media file is when being, is sent to the MESH nets by the result of the inquiry The node of network function；When the result of the inquiry is no, request message three is sent to web medium server, the request disappears The ID that breath three includes the network media file, receive that the web medium server sends according to the request message three with The corresponding URL of ID of the network media file, and URL corresponding with the ID of the network media file be sent to described The node of MESH network function.
- 4. the method for playing network media file according to claim 3, which is characterized in that receiving the network media After the URL corresponding with the ID that server is sent, URL corresponding with the ID is sent to the MESH network function Before node, step is further included：Storage URL corresponding with the ID.
- 5. a kind of system of playing network media file, which is characterized in that including：Connection judgment module, for when meeting URL request condition, judging the connection status with network；Broadcast the message sending module, for when judgement is not with the network connection, sending and broadcasting the message to MESH network, institute State the ID that broadcast message includes network media file；Message reception module, for receiving the section of remaining each MESH network function in the MESH network in preset time Point is according to the message for broadcasting the message and being sent according to preset requirement；Node judgment module, for judging whether have in the node of remaining each MESH network function according to the message Meet the node of the MESH network function of preset rules；URL request module one, for when judging result for be when, to the node of MESH network function for meeting preset rules Request message one is sent, the request message one includes the ID, and receives the MESH network function of meeting preset rules The URL corresponding with the ID that is sent according to the request message one of node；URL request module two, for when judging result is no, request message two to be sent to MESH network wired portal node, The request message two includes the ID, and receives the MESH network wired portal node and sent according to the request message two Storage URL corresponding with the ID or from web medium server receive URL corresponding with the ID；File playing module, for playing the network media file according to the URL；The preset requirement includes：In node and network connection of every judgement there are one MESH network function, one is sent really Recognize help message；Otherwise, one is sent to abandon helping message；It is described to confirm that help message includes sending the confirmation message The node of MESH network function is when the preceding request message number sent to the web medium server；It is that the confirmation helps message, and described that the node of MESH network function for meeting preset rules, which is the message sent, Confirm the node of the minimum MESH network function of the request message number that message is helped to include.
- 6. the system of playing network media file according to claim 5, which is characterized in that further include URL request judgement Module, for playing the network media when receiving URL request instruction or according to the corresponding URL of the network media file When file fails, judgement meets the URL request condition；The connection judgment module the URL request determination module judgement meet the URL request condition when, judge with it is described The connection status of network.
- 7. a kind of system of playing network media file, which is characterized in that including：Request message receiving module, for receiving the node of MESH network function not with being remained in network connection and MESH network The node of remaining MESH network function all not with during network connection to MESH network wired portal node send request message Two, the request message two includes the ID of network media file；URL enquiry modules, for according to the request message two inquire MESH network wired portal node whether store with it is described The corresponding URL of ID of network media file；URL request module three, for when the result of the inquiry is no, request message three to be sent to web medium server, The request message three includes the ID of the network media file, receives the web medium server according to the request message Three URLs corresponding with the ID sent；URL sending modules, for when the result of the inquiry for be when, by the corresponding with the ID of the network media file of storage URL be sent to the node of the MESH network function；When the result of the inquiry is no, by the URL request module three The URL corresponding with the ID of the network media file that the web medium server received is sent is sent to the MESH nets The node of network function.
- 8. the system of playing network media file according to claim 7, which is characterized in that URL memory modules are further included, For receive that the web medium server is sent in the URL request module three URL corresponding with the ID after, storage with The corresponding URL of the ID；The URL sending modules are after the URL memory modules store URL corresponding with the ID, by the URL request module The URL corresponding with the ID that three web medium servers received are sent is sent to the section of the MESH network function Point.
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