CN107493518A - IPTV terminal network egress switching method, device and readable storage medium storing program for executing - Google Patents
IPTV terminal network egress switching method, device and readable storage medium storing program for executing Download PDFInfo
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- CN107493518A CN107493518A CN201710699384.4A CN201710699384A CN107493518A CN 107493518 A CN107493518 A CN 107493518A CN 201710699384 A CN201710699384 A CN 201710699384A CN 107493518 A CN107493518 A CN 107493518A
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- iptv terminal
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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
- H04N21/643—Communication protocols
- H04N21/64322—IP
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- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of IPTV terminal network egress switching method, comprise the following steps：Detection run the running status of application in the IPTV terminal, wherein, the current network outlet of the IPTV terminal be first network outlet with it is any in the second network egress；Judge whether the running status that application is run in the IPTV terminal meets default network egress switching condition；When meeting the default network egress switching condition, the current network outlet of the IPTV terminal is switched over.The invention also discloses a kind of network egress switching device and computer-readable recording medium.The present invention is realized in IPTV terminal running, by the automatic switchover and control to network egress, the seamless switching to dual network is realized so that the switching of network egress is more smooth and quick, preferably improve the convenience of realization, the economy and practicality of deployment.
Description
Technical field
The present invention relates to Web TV technical field, more particularly to a kind of IPTV terminal network egress switching method, device
And readable storage medium storing program for executing.
Background technology
IPTV (Interactive Personality TV, IPTV) is that one kind utilizes broadband cable
Net, integrate the multiple technologies such as internet, multimedia, communication, provided to domestic consumer a variety of including DTV
The brand-new technology of interactive services.With the continuous development of broadband services, IPTV terminals still turn into people and watch TV programme
Important channel.
In actual applications, many third-party applications need the network in addition to IPTV service net to be used as support, Cai Nengshi
Now to the access of third-party application, although prior art can meet that IPTV terminal connects multiple networks, in practical application
In certain deficiency be present, in terms of being specifically embodied in the switching of network egress.Most important switching mode in the prior art
There are two kinds：When user's manual switching, second, double net modes.For conventional two ways, the former is in use more
Cumbersome and need manual operation, the latter needs to carry out upstream plant certain improvement when using double net modes, and right
When network egress switches over, it can not necessarily ensure that terminal can come into force in time.
The content of the invention
It is a primary object of the present invention to provide a kind of IPTV terminal network egress switching method, it is intended to which how solution is realized
The technical problem of seamless switching is carried out to its network egress in the IPTV terminal running of dual network connection.
To achieve the above object, a kind of IPTV terminal network egress switching method provided by the invention, the network egress
Switching method includes：
Detection runs the running status of application in the IPTV terminal, wherein, the current network of the IPTV terminal
Export for first network outlet with it is any in the second network egress；
Judge whether the running status that application is run in the IPTV terminal meets default network egress switching condition；
When meeting the default network egress switching condition, the current network outlet of the IPTV terminal is cut
Change.
Preferably, it is described to export the first network or second network egress is arranged to the IPTV terminals and opened
Include before network egress during machine：
The characteristic of the service bound in the IPTV terminal is confirmed, for the service according to bound in the IPTV terminal
Featured configuration current network connects, wherein, the characteristic of the service bound in the IPTV terminal comprises at least the IPTV terminal
Bound uniqueness of the service with reference address.
Preferably, the detection includes before the running status of application is run in the IPTV terminal：
When the IPTV terminal is started shooting, the first network and second network are connected, and obtain first net
Network and second network distinguish corresponding to the network information；
Based on the network information, the first network is exported or second networking outlet is arranged to the IPTV ends
The network egress during start of end.
Preferably, the network information comprises at least gateway information and DNS information.
Preferably, the running status that application is run in the IPTV terminal, including at least whole in the IPTV
Whether the network corresponding to network egress based on presently described IPTV terminal on end and the application that runs are in front stage operation.
Preferably, the detection includes before the running status of application is run in the IPTV terminal：
Start network switching control module, to be detected for use by the network switching control module in the IPTV terminal
The upper running status for running application.
Preferably, it is described when meeting the default network egress switching condition, to the current network of the IPTV terminal
Outlet switch over including：
If the current network outlet of the IPTV terminal exports for the first network, and is run based on the first network
Application fall back on backstage or the application based on second network operation when entering foreground, by the current network outlet from the
One network egress switches to the second network egress, and by the network information corresponding to the current network from the first network institute
The corresponding network information switches to the network information corresponding to second network；
If the current network outlet of the IPTV terminal is second network egress, and is run based on the first network
Application when entering foreground or the application based on second network operation and falling back on backstage, by the current network outlet from the
One network egress switches to the second network egress, and by the network information corresponding to the current network from the first network institute
The corresponding network information switches to the network information corresponding to second network.
Preferably, the network egress switching method also includes：
When not meeting the default network egress switching condition, the current network outlet of the IPTV terminal is kept not
Become, wherein
If the current network outlet of the IPTV terminal exports for the first network, corresponding to the current network
The network information is the network information corresponding to the first network；
If the current network outlet of the IPTV terminal is second network egress, corresponding to the current network
The network information is the network information corresponding to second network.
In addition, to achieve the above object, the present invention also provides a kind of network egress switching device, the network egress switching
Device includes：Memory, processor and it is stored in the network egress that can be run on the memory and on the processor and cuts
Program is changed, the step of realizing the method described in any of the above-described when the network egress changeover program is by the computing device.
Further, to achieve the above object, the present invention also provides a kind of computer-readable recording medium, the computer
Network egress changeover program is stored with readable storage medium storing program for executing, is realized such as when the network egress changeover program is executed by processor
The step of network egress switching method described in any of the above-described.
A kind of IPTV terminal network egress switching method provided in an embodiment of the present invention, in the running of IPTV terminal
In, the running status that application is run in the IPTV terminal is detected, and judging the default network of running status satisfaction
When exporting switching condition, the current network outlet of the IPTV terminal is switched over, realizes the operation in IPTV terminal
Cheng Zhong, network egress is switched over and controlled automatically, it is achieved thereby that the seamless switching of dual network connection.
Brief description of the drawings
Fig. 1 is the terminal structure schematic diagram for the hardware running environment that scheme of the embodiment of the present invention is related to；
Fig. 2 is the schematic flow sheet that inventive network exports the embodiment of switching method one；
Fig. 3 is the schematic flow sheet that inventive network exports another embodiment of switching method；
Fig. 4 is that the present invention one preferably applies the schematic flow sheet that default network outlet is set when IPTV terminal in example starts；
The flow that Fig. 5 switches to A network egresses for IPTV terminal default network outlet in a preferred embodiment of the present invention is shown
It is intended to；
The flow that Fig. 6 switches to B network egresses for IPTV terminal default network outlet in a preferred embodiment of the present invention is shown
It is intended to.
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Embodiment
It should be appreciated that specific embodiment described herein is not intended to limit the present invention only to explain the present invention.
As shown in figure 1, Fig. 1 is the terminal structure schematic diagram for the hardware running environment that scheme of the embodiment of the present invention is related to.
Digital broadband of embodiment of the present invention TV (IPTV) terminal can be PC or smart mobile phone, tablet personal computer,
E-book reader, MP3 (Moving Picture Experts Group Audio Layer III, dynamic image expert pressure
Contracting standard audio aspect 3) player, MP4 (Moving Picture Experts Group Audio Layer IV, dynamic shadow
As expert's compression standard audio aspect 3) player, pocket computer etc. have the packaged type terminal device of display function.
As shown in figure 1, the terminal can include：Processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is used to realize the connection communication between these components.
User interface 1003 can include display screen (Display), input block such as keyboard (Keyboard), optional user interface
1003 can also include wireline interface, the wave point of standard.Network interface 1004 can optionally connect including the wired of standard
Mouth, wave point (such as WI-FI interfaces).Memory 1005 can be high-speed RAM memory or stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
Alternatively, terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit, WiFi module etc..Wherein, sensor ratio such as optical sensor, motion sensor and other sensors.Specifically, light
Sensor may include ambient light sensor and proximity transducer, wherein, ambient light sensor can according to the light and shade of ambient light come
The brightness of display screen is adjusted, proximity transducer can close display screen and/or backlight when mobile terminal is moved in one's ear.As
One kind of motion sensor, gravity accelerometer can detect in all directions the size of (generally three axles) acceleration, quiet
Size and the direction of gravity are can detect that when only, the application available for identification mobile terminal posture is (such as horizontal/vertical screen switching, related
Game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Certainly, mobile terminal can also match somebody with somebody
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared ray sensor are put, will not be repeated here.
It will be understood by those skilled in the art that the restriction of the terminal structure shown in Fig. 1 not structure paired terminal, can be wrapped
Include than illustrating more or less parts, either combine some parts or different parts arrangement.
As shown in figure 1, it can lead to as in a kind of memory 1005 of computer-readable storage medium including operating system, network
Believe module, Subscriber Interface Module SIM and network egress changeover program.
In the terminal shown in Fig. 1, network interface 1004 is mainly used in connecting background server, is carried out with background server
Data communicate；User interface 1003 is mainly used in connecting client (user terminal), enters row data communication with client；And processor
1001 can be used for calling the network egress changeover program stored in memory 1005, and perform following operate：
Detection runs the running status of application in the IPTV terminal, wherein, the current network of the IPTV terminal
Export for first network outlet with it is any in the second network egress；
Judge whether the running status that application is run in the IPTV terminal meets default network egress switching condition；
When meeting the default network egress switching condition, the current network outlet of the IPTV terminal is cut
Change.
Further, processor 1001 can call the network egress changeover program stored in memory 1005, also perform
Operate below：
The characteristic of the service bound in the IPTV terminal is confirmed, for the service according to bound in the IPTV terminal
Featured configuration current network connects, wherein, the characteristic of the service bound in the IPTV terminal comprises at least the IPTV terminal
Bound uniqueness of the service with reference address.
Further, processor 1001 can call the network egress changeover program stored in memory 1005, also perform
Operate below：
When the IPTV terminal is started shooting, the first network and second network are connected, and obtain first net
Network and second network distinguish corresponding to the network information；
Based on the network information, the first network is exported or second networking outlet is arranged to the IPTV ends
The network egress during start of end.
Further, processor 1001 can call the network egress changeover program stored in memory 1005, also perform
Operate below：
Start network switching control module, to be detected for use by the network switching control module in the IPTV terminal
The upper running status for running application.
Further, processor 1001 can call the network egress changeover program stored in memory 1005, also perform
Operate below：
If the current network outlet of the IPTV terminal exports for the first network, and is run based on the first network
Application fall back on backstage or the application based on second network operation when entering foreground, by the current network outlet from the
One network egress switches to the second network egress, and by the network information corresponding to the current network from the first network institute
The corresponding network information switches to the network information corresponding to second network；
If the current network outlet of the IPTV terminal is second network egress, and is run based on the first network
Application when entering foreground or the application based on second network operation and falling back on backstage, by the current network outlet from the
One network egress switches to the second network egress, and by the network information corresponding to the current network from the first network institute
The corresponding network information switches to the network information corresponding to second network.
Further, processor 1001 can call the network egress changeover program stored in memory 1005, also perform
Operate below：
When not meeting the default network egress switching condition, the current network outlet of the IPTV terminal is kept not
Become, wherein
If the current network outlet of the IPTV terminal exports for the first network, corresponding to the current network
The network information is the network information corresponding to the first network；
If the current network outlet of the IPTV terminal is second network egress, corresponding to the current network
The network information is the network information corresponding to second network.
Embodiment one：
Reference picture 2, Fig. 2 export the schematic flow sheet of the embodiment of switching method one, the network egress for inventive network
Switching method includes：
Step S10, the running status that application is run in the IPTV terminal is detected, wherein, the IPTV terminal
Current network outlet be first network export with it is any in the second network egress；
Step S20, judges whether the running status that application is run in the IPTV terminal meets default network egress
Switching condition；
Step S30, when meeting the default network egress switching condition, to the current network outlet of the IPTV terminal
Switch over.
IPTV is a kind of broadband network business, is related to multimedia, video traffic category, and it is using various broad networks basis
Facility, its major networks terminal can be that network machine top box adds television set, or computer, also can be mobile phone and other all kinds of corresponding electricity
Sub- equipment；It integrates the basic fundamentals such as internet, multimedia, communication, radio and television and next generation network, by being advantageous to
The value-added IP agreement of multi-service, there is provided the various Digital Media interactive services including video frequency program, realize that broadband IP is more
Media information service.
In the present embodiment, in the running of IPTV terminal, detected by network switching control module in IPTV terminal
The upper running status for running application, such as, the net corresponding to network egress based on current IPTV terminals in IPTV terminal
Whether network and the application that runs are in front stage operation.The detection mode of network switching control module is unlimited simultaneously, in the present embodiment,
When IPTV terminal normal operation, network switching control module can run the operation shape of application in detection acquisition in IPTV terminal
The notice system of active after state carries out corresponding operating；When IPTV terminal operation occurs abnormal, then it can pass through network switching control
Detection module in molding block fills state to the operation that application is run in IPTV terminal and detected.
In the present embodiment, when detecting running status that application is currently run in IPTV terminal by network handover module
When, judge whether it meets default network egress switching condition, and then determine the need for switching over networking outlet.Its
In, default network egress switching condition can be：When operation application is not based on the net of current IPTV terminal in IPTV terminal
During the application that network exports corresponding network and run, then its running status changes.
In the present embodiment, when the running status for judging to run application in IPTV terminal meets default network egress switching bar
During part, current network egress will be switched over.Specifically, if the current network outlet of IPTV terminal goes out for first network
Mouthful, and the application based on first network operation falls back on backstage or when application based on second network operation enters foreground, ought
Preceding network egress switches to the second network egress from first network outlet；If the current network outlet of IPTV terminal is the second network
Outlet, and the application based on first network operation enters foreground or when application based on second network operation falls back on backstage, will
Current network outlet switches to the second network egress from first network outlet.
In the present embodiment, in the running of IPTV terminal, the fortune that application is run in the IPTV terminal is detected
Row state, and when judging that the running status meets default network egress switching condition, to the current net of the IPTV terminal
Network outlet switches over, and realizes in the running of IPTV terminal, network egress is switched over and controlled automatically, so as to
Realize the seamless switching of dual network connection.
Embodiment two：
Further, reference picture 3, Fig. 3 export the schematic flow sheet of another embodiment of switching method, base for inventive network
In embodiment one, also include before step S10：
Step S40, when the IPTV terminal is started shooting, the first network and second network are connected, and obtain institute
State first network and second network distinguish corresponding to the network information；
Step S50, based on the network information, the first network is exported or second networking outlet is arranged to institute
State network egress during IPTV terminal start.
In the present embodiment, when IPTV terminal is started shooting, two networks of first network and the second network can be connected, and obtain
Take first network and the second network distinguish corresponding to the network information.Meanwhile for the first network in connection and the second network
It is only used for distinguishing different network types, specifically, first network and the second network can include：Wired connection with it is wireless
Connection, wired connection and VLAN connections and wired connection are connected with MACVLAN.In the present embodiment, for the ease of to this
The explanation of scheme, first network can be set as IPTV networks, the second network is Internet.Then when IPTV terminal is started shooting,
IPTV networks and Internet can be connected, and obtains the network information corresponding to IPTV networks and Internet difference.
In the present embodiment, the network information of acquisition comprises at least the gateway information and DNS information that have corresponding to each network,
For being switched over according to network egress.When setting first network and the second network are respectively IPTV networks and Internet
When, acquired information comprise at least have an IPTV networks and Internet distinguish corresponding to gateway information and DNS information.
In the present embodiment, obtain first network and the second network distinguish corresponding to after the network information, based on being obtained
The network information taken, first network outlet or the second network egress are arranged to current network outlet.Wherein, it is specific to set
Can be according to the characteristic with the service bound in IPTV terminal, because the services such as such as terminal management, system upgrade have access
The reason for location uniqueness, that is to say, that specific service needs to carry out based on specific network egress.
In the present embodiment, by obtained when IPTV terminal is started shooting two networks connecting distinguish corresponding to network
Information, the wherein network information comprise at least network corresponding to gateway information and DNS information, for based on the network information to network
Outlet is switched over, and the network egress after start is set based on the acquired network information and correlation properties.Realize and opening
The relevant information for carrying out network egress switching is obtained during machine so that in the process of running can be more during progress network egress switching
It is convenient, and switching can come into force in time.
Embodiment three：
Further, included based on embodiment one, the network egress switching method：
Step S60, when presetting network egress switching condition residing for no satisfaction, keep the current net of the IPTV terminal
Network outlet is constant.
In the present embodiment, in IPTV terminal running, running status that application is run in IPTV terminal is can
To be changed to always, IPTV terminal is out of service or not fade to IPTV terminal always out of service.Therefore, exist in detection
When the running status of application is run in IPTV terminal, except running status may change, that is, meet that default network goes out
Mouth switching condition, that running status keeps constant can also be present, i.e., without the default network egress switching condition of satisfaction.It is very aobvious
So, when not meeting default network egress switching condition in the running status that application is run in IPTV terminal, can keep current
Network egress do not fade to detected running status and meet default network egress switching condition.
Specifically, if current network outlet is IPTV network egresses, foreground or mutual is entered when detecting that IPTV is applied
When working application falls back on backstage, keep the network information of the network information corresponding to IPTV networks now constant；If current net
Network outlet exports for Internet, then when detecting that IPTV applications are fallen back on from the background or the Internet, applications enter foreground, protects
The network information of the network information corresponding to Internet held now is constant.Namely keep the net corresponding to current network
Close information and DNS information is constant.
Reference picture 4, Fig. 4 are the flow that default network outlet is set when IPTV terminal starts in a preferred embodiment of the present invention
Schematic diagram, detailed process include：
1st, IPTV terminal start connects multiple networks；
2nd, key service binding outlet；
3rd, network switching control module starts；
4th, default network is set to export.
In the present embodiment, if IPTV network planes are A planes, interconnection network plane is B planes, in IPTV starting up of terminal,
A planes and B planes can be connected first, and now system can obtain A planes and B planes distinguish the corresponding network information, at least
Including two networks distinguish corresponding to gateway information and DNS information, afterwards terminal the network trust system of acquisition is got up,
Then key service binding outlet is carried out, particular because such as terminal management, system upgrade service has reference address unique
Property so that what system can be given tacit consent to is bundled in one of network egress on fixed route, wherein, when terminal is by the net of A planes
Network information is set to default information, now gateway information and DNS of the default gateway in system with acquiescence DNS corresponding to A planes
Information.Network switching control module can be started simultaneously, and after its starting, the application of cycle criterion current system foreground is
No is the application based on the operation of A planes.
Reference picture 5, Fig. 5 are that the outlet of IPTV terminal default network switches to A network egresses in a preferred embodiment of the present invention
Schematic flow sheet, its detailed process includes：
5.1st, it is IPTV that current foreground, which is applied,；
6.1st, switching system default gateway and DNS are A planes gateway and DNS.
In the present embodiment, if IPTV network planes are A planes, interconnection network plane is B planes, system carries out network egress and cut
Whether the application during Main Basiss changed in current system just in front stage operation is IPTV applications.Specifically, system current default
Outlet is not A planes, then enters front stage operation when IPTV is applied, or detects IPTV using entrance by network switching control module
During foreground, the default gateway information in current system and acquiescence DNS information are switched to A planes institute right by network switching control module
The gateway information and DNS information answered, now system default network egress is the network egress corresponding to A planes.
Reference picture 6, Fig. 6 are that the outlet of IPTV terminal default network switches to B network egresses in a preferred embodiment of the present invention
Schematic flow sheet, its detailed process includes：
5.2nd, current foreground application is not IPTV；
6.2nd, switching system default gateway and DNS are B planes gateway and DNS.
In the present embodiment, if IPTV network planes are A planes, interconnection network plane is B planes, grid outlet switching
Main Basiss are that whether the application just in front stage operation is IPTV applications in current system.Specifically, system current default exports
It is not B planes, is then run when IPTV applications fall back on system background, or detects that IPTV applications are fallen back on by network switching control module
During system background, the default gateway information in current system and acquiescence DNS information are switched to B planes by network switching control module
Corresponding gateway information and DNS information, now system default network egress is the network egress corresponding to B planes.
The embodiment of the present invention also proposes a kind of computer-readable recording medium.
The embodiment of the present invention also proposes a kind of computer-readable recording medium, and net is stored with computer-readable recording medium
Network exports changeover program, and the network egress changeover program realizes above-mentioned network egress switching method when being executed by processor
Step.
The network egress switching method for the IPTV terminal that the present embodiment proposes, when IPTV terminal is opened, first in connection
Two networks, and obtain and the network information corresponding to two networks is preserved, while according to the correlation properties of system terminal
Set default network to export, in the running of IPTV terminal, run the operation shape of application in IPTV terminal by obtaining
State simultaneously judges whether to need to switch over current network egress according to its running status, it is achieved thereby that in IPTV terminal
The running status for running application in running in IPTV terminal by obtaining exports come regulating networks, and then realizes IPTV
The seamless switching of terminal dual network connection, and make it that switching is more smooth and quick.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or system including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or system institute inherently
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Other identical element also be present in the process of key element, method, article or system.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Going out the part of contribution can be embodied in the form of software product, and the computer software product is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disc, CD), including some instructions to cause a station terminal equipment (can be mobile phone,
Computer, server, air conditioner, or network equipment etc.) perform method described in each embodiment of the present invention.
The preferred embodiments of the present invention are these are only, are not intended to limit the scope of the invention, it is every to utilize this hair
The equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of digital broadband television IPTV terminal network exports switching method, it is characterised in that the network egress switching side
Method includes：
Detection runs the running status of application in the IPTV terminal, wherein, the current network outlet of the IPTV terminal
For first network outlet with it is any in the second network egress；
Judge whether the running status that application is run in the IPTV terminal meets default network egress switching condition；
When meeting the default network egress switching condition, the current network outlet of the IPTV terminal is switched over.
2. network egress switching method as claimed in claim 1, it is characterised in that detection institute in the IPTV terminal
Include before running the running status of application：
When the IPTV terminal is started shooting, connect the first network and second network, and obtain the first network and
Second network distinguish corresponding to the network information；
Based on the network information, the first network is exported or second networking outlet is arranged to the IPTV terminal and opened
Network egress during machine.
3. network egress switching method as claimed in claim 2, it is characterised in that the network information is believed including at least gateway
Breath and DNS information.
4. network egress switching method as claimed in claim 2, it is characterised in that described to export the first network or institute
Include before stating network egress when the second network egress is arranged to the IPTV terminal start：
The characteristic of the service bound in the IPTV terminal is confirmed, for the characteristic of the service according to bound in the IPTV terminal
Current network is set to connect, wherein, the characteristic of the service bound in the IPTV terminal is tied up including at least the IPTV terminal
Fixed uniqueness of the service with reference address.
5. network egress switching method as claimed in claim 1, it is characterised in that described to be run in the IPTV terminal
The running status of application, including at least corresponding to the network egress based on presently described IPTV terminal in the IPTV terminal
Whether network and the application that runs are in front stage operation.
6. network egress switching method as claimed in claim 1, it is characterised in that detection institute in the IPTV terminal
Include before running the running status of application：
Start network switching control module, to be transported for use by network switching control module detection in the IPTV terminal
The running status of row application.
7. network egress switching method as claimed in claim 1, it is characterised in that described to meet the default network egress
During switching condition, the current network outlet of the IPTV terminal is switched over including：
If the current network outlet of the IPTV terminal exports for the first network, and answering based on first network operation
With falling back on backstage or when application based on second network operation enters foreground, by the current network outlet from the first net
Network outlet switches to the second network egress, and by corresponding to the network information corresponding to the current network from the first network
The network information switch to the network information corresponding to second network；
If the current network outlet of the IPTV terminal is second network egress, and answering based on first network operation
During with entering foreground or application based on second network operation falls back on backstage, by the current network outlet from the first net
Network outlet switches to the second network egress, and by corresponding to the network information corresponding to the current network from the first network
The network information switch to the network information corresponding to second network.
8. the network egress switching method as any one of claim 1 to 7, it is characterised in that the network egress is cut
Changing method also includes：
When not meeting the default network egress switching condition, keep the current network outlet of the IPTV terminal constant,
Wherein
If the current network outlet of the IPTV terminal exports for the first network, the network corresponding to the current network
Information is the network information corresponding to the first network；
If the current network outlet of the IPTV terminal is second network egress, the network corresponding to the current network
Information is the network information corresponding to second network.
9. a kind of network egress switching device, it is characterised in that the network egress switching device includes：Memory, processor
And the network egress changeover program that can be run on the memory and on the processor is stored in, the network egress switching
Program is by network egress switching method step of the realization as any one of claim 1 to 8 during the computing device.
10. a kind of computer-readable recording medium, it is characterised in that be stored with network on the computer-readable recording medium and go out
Mouth changeover program, is realized as any one of claim 1 to 8 when the network egress changeover program is executed by processor
The step of network egress switching method.
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