CN105187948A - System and method for realizing safety network pushing of set-top box and terminal - Google Patents
System and method for realizing safety network pushing of set-top box and terminal Download PDFInfo
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- CN105187948A CN105187948A CN201510590646.4A CN201510590646A CN105187948A CN 105187948 A CN105187948 A CN 105187948A CN 201510590646 A CN201510590646 A CN 201510590646A CN 105187948 A CN105187948 A CN 105187948A
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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
- H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
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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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention relates to a system and method for realizing safety network pushing of a set-top box and a terminal. The system comprises a push network module, a broadcast television network module, and a control module. After the control module determines that a broadcast television network clashes with a push network, connection between the push network module and the push network is inhibited; and after the control module determines that the broadcast television network does not clash with the pushing network, the push network module stores one route corresponding to the push network, and mixed signals in a coaxial cable of a cable television are restored into a cable television signal and a broadcast television network signal. With the system and method, normal connection of the broadcast television network can be ensured; the set-top box is only connected to the push network and thus the cable television signal can be prevented from being affected by the broadcast television network and the push network; and thus the safety of the set-top box is improved and privacy of the user is guaranteed. Therefore, the system and method have the broad application prospects.
Description
Technical field
The present invention relates to Intelligent set top box field, particularly relate to the propelling movement security fields of Intelligent set top box, specifically refer to a kind of system and method realizing Set Top Box and terminal network and push safely.
Background technology
At present, common machine top box on market is all adopt the mode of the coaxial cable of directly access cable TV digital signal to be converted to analog signal output on television set, other intelligent terminals cannot be connected to common machine top box, also just intelligent terminal video cannot be realized, the function of the network push such as picture, the new generation network Set Top Box that market is released is then obtain TV programme by the Internet, the various function similar to computer can be realized simultaneously, wherein one of most important function is exactly roller blind function, roller blind technology comprises DLNA (DigitalLivingNetworkAlliance, DLNA), AirPlay (flying happy), Miracast (Wireless Display) and some privately owned roller blind agreements, roller blind function is at home entertaining, the fields such as business office have and application prospect widely, but network machine top box is not popularized at present, most of user's family still uses common machine top box, and the price of network machine top box is not low, a no small expenditure for the family being furnished with multiple TV set.
Meanwhile, market occurs one is based on EOC (EthernetoverCoax, Ethernet based on coaxial cable transmits) Set Top Box of technology, so-called EOC technology carries out Ethernet data Signal transmissions exactly in coaxial cable, ethernet signal is carried out transfer of data by main flow exactly after ovennodulation in coaxial cable, its frequency does not take cable TV frequency band, and cable TV frequency coexistence.It becomes one of focus technology in Two-way Network transformation with simple, stable, safety, low cost and other advantages.Whether EOC technology modulates according to data-signal is divided into two kinds, i.e. baseband EOC and modulation EOC, and that current Domestic Carriers adopts is substantially all modulation EOC.
EOC module can be built in Set Top Box, also can be placed in Set Top Box to be connected by data wire more outward, no matter be which kind of structure both increases the interface of a network push for Set Top Box, so network promote interface just may with the interface generation address conflict of television network broadcast, affect the normal viewing of TV programme, user also cannot carry out the functions such as on-demand playback by television network broadcast, can go to connect any network by this interface with set-top box, such as the Internet, add the danger of being surfed the Net by Set Top Box, hacker can by network push interface invasion Set Top Box, the safety of Set Top Box is caused to be on the hazard, the privacy of user is invaded.
Summary of the invention
The object of the invention is the shortcoming overcoming above-mentioned prior art, provide a kind of forbid Set Top Box access push network beyond network, television network broadcast with push when network clashes protect television network broadcast, improve the fail safe of Set Top Box, ensure privacy of user realize the system and method that Set Top Box and mobile terminal network push safely.
To achieve these goals, of the present inventionly realize the system and method that Set Top Box and terminal network push safely there is following formation:
This realizes the system that Set Top Box and terminal network push safely, its main feature is, described system comprises propelling movement mixed-media network modules mixed-media, described propelling movement mixed-media network modules mixed-media in order to when detect push network allocation new route time delete default route and preserve described in new route, and connect push network and and terminal carry out data-pushing.
Preferably, described propelling movement mixed-media network modules mixed-media comprises propelling movement network detecting unit and routing table unit, when described propelling movement network detecting unit is in order to described propelling movement network allocation new route to be detected, send routing update instruction to described routing table unit, described routing table unit is in order to receive the new route of described routing update instruction also described in preservation.
More preferably, the LAN that described propelling movement network connects for described terminal.
Preferably, described propelling movement mixed-media network modules mixed-media also comprises address and reads transmitting element, and transmitting element is read in order to read the first Internet protocol address of described propelling movement network allocation and the first subnet mask and the first described Internet protocol address and the first subnet mask are sent to control module in described address;
Described system also comprises:
Television network broadcast module, in order to connect the coaxial cable of cable TV and the second Internet protocol address of television network broadcast distribution and the second subnet mask be sent to control module;
Control module, whether clash with described propelling movement network in order to the television network broadcast described in judging according to the first described Internet protocol address and the first subnet mask and the second described Internet protocol address and the second subnet mask, and send the extremely described propelling movement mixed-media network modules mixed-media of command adapted thereto according to judged result.
More preferably, described television network broadcast module comprises demodulating unit and address resolution unit, described demodulating unit is in order to restore cable TV signal and television network broadcast signal in the mixed signal from described coaxial cable, described address resolution unit in order to go out the second Internet protocol address and the second subnet mask according to described television network broadcast signal resolution, and is sent to described control module described Internet protocol address and subnet mask.
More preferably, described television network broadcast module is EOC module.
The invention still further relates to and a kind ofly realize based on described system the method that Set Top Box and terminal network push safely, it is characterized in that, described method comprises the following steps:
(1) whether there is propelling movement network within the scope of the networking of the Set Top Box described in the search of propelling movement mixed-media network modules mixed-media described in;
(2) whether the propelling movement network described in the propelling movement mixed-media network modules mixed-media described in detects distributes new route, if so, then continues step (3), otherwise continues step (2);
(3) the propelling movement mixed-media network modules mixed-media described in deletes the new route of default route also described in preservation;
(4) the propelling movement network described in the propelling movement mixed-media network modules mixed-media described in connects;
(5) Set Top Box described in and terminal carry out data-pushing by described propelling movement network.
Have employed and realize the system and method that Set Top Box and terminal network push safely in this invention, there is following beneficial effect:
(1) judge television network broadcast by control module and push network and clash pusher SCN Space Cable Network module disables and be connected and push network, thus guaranteeing that television network broadcast normally connects.
(2) judge television network broadcast by control module and push network after no conflict occurred, the routing table that propelling movement network described in the preservation of propelling movement mixed-media network modules mixed-media is corresponding, thus restriction Set Top Box can only connect propelling movement network, ensure normal propelling movement between Set Top Box and terminal and forbid that Set Top Box is passed through to push mixed-media network modules mixed-media access Internet, but not limiting again Set Top Box access television network broadcast simultaneously.
(3) by television network broadcast module, the mixed signal in the coaxial cable of cable TV is reduced into cable TV signal and television network broadcast signal, make cable TV signal not by television network broadcast and the impact pushing network, even if television network broadcast and push network and clash, user still can normal TV reception.
(4) television network broadcast module of the present invention can be arranged at Set Top Box inside, also can be arranged at Set Top Box outside, adapts to the requirement of various user, and structure is simple, applied widely, has range of application widely.
Accompanying drawing explanation
Fig. 1 is the structured flowchart realizing the system that Set Top Box and terminal network push safely of the present invention.
Fig. 2 is the general flow chart realizing the method that Set Top Box and terminal network push safely of the present invention.
Fig. 3 is the sub-process figure realizing the judgement network conflict of the method that Set Top Box and terminal network push safely of the present invention.
Embodiment
In order to more clearly describe technology contents of the present invention, conduct further description below in conjunction with specific embodiment.
As shown in Figure 1, in one embodiment, of the present inventionly realize system that Set Top Box and terminal network push safely and comprise and push mixed-media network modules mixed-media 1, described propelling movement mixed-media network modules mixed-media 1 pushes network in order to search, detect push network whether distribute new route, delete default route and a new route of propelling movement network allocation described in preserving and connect push network and and terminal push.Wherein, the LAN that described propelling movement network connects for terminal, ensures the normal propelling movement between Set Top Box and terminal.
Described propelling movement mixed-media network modules mixed-media 1 comprises address and reads transmitting element, pushes network detecting unit 11 and routing table unit 12.Whether described propelling movement network detecting unit 11 distributes new route in order to detect described propelling movement network, and send renewal instruction to described routing table unit 12, the renewal instruction that described routing table unit 12 sends in order to receive described propelling movement network detecting unit 11, and a new route of propelling movement network allocation described in preserving.Transmitting element is read in order to read the first Internet protocol address of described propelling movement network allocation and the first subnet mask and the first described Internet protocol address and the first subnet mask are sent to control module 3 in described address.
Described system also comprises television network broadcast module 2 and control module 3.
Television network broadcast module 2, in order to connect the coaxial cable of cable TV and the second Internet protocol address of television network broadcast distribution and the second subnet mask be sent to control module 3; Control module 3, whether clash with described propelling movement network in order to the television network broadcast described in judging according to the first described Internet protocol address and the first subnet mask and the second described Internet protocol address and the second subnet mask, and send the extremely described propelling movement mixed-media network modules mixed-media 1 of command adapted thereto according to judged result.
In the preferred execution mode of one, described television network broadcast module 2 comprises demodulating unit 21 and address resolution unit 22, described demodulating unit 21 is in order to restore cable TV signal and television network broadcast signal in the mixed signal from described coaxial cable, described address resolution unit 22 in order to go out Internet protocol address and the subnet mask of described television network broadcast distribution according to described television network broadcast signal resolution, and is sent to described control module 3 described Internet protocol address and subnet mask.
Wherein, described television network broadcast module 2 is EOC module, in the preferred embodiment of one, described EOC module can be built in Set Top Box, such as Set Top Box inside is provided with the draw-in groove of EOC module, facilitate taking-up and the placement of EOC module, reduce entire system volume, also save unnecessary interface and connecting line simultaneously, but difficulty is added for the maintenance of Set Top Box, be not that each user can use EOC module yet, so cause the wasting of resources and cost raising, so in the preferred embodiment of another kind, described EOC module is placed in Set Top Box outside, the coaxial cable of cable TV taps into the Cable mouth of EOC module, the Catv mouth of EOC module receives Set Top Box, the Lan mouth of EOC module connects television set, the inspection and maintenance of convenient for maintaining personnel, if EOC module damage only needs in coaxial cable access Set Top Box, user still can normal TV reception, avoid EOC module damage cannot the problem of TV reception, but the line of EOC module and Set Top Box is comparatively loaded down with trivial details, loose contact may be caused.
Modulation EOC can be divided into high frequency modulated EOC and low frequency modulations EOC again, wherein, high frequency modulated EOC is divided into again WiFi (Wireless Fidelity) frequency reducing and MOCA (MultimediaoverCoaxAlliance, multimedia over Coax Alliance), low frequency modulations EOC is divided into again HomePLC (HomeProgrammableLogicController, family's programmable logic controller (PLC)) and HomePNA (HomePhonelineNetworkAlliance, HPNA Home Phoneline Networking Alliance).High frequency modulated ethernet signal is modulated to frequency 960-1060MHz after modulation be then blended in cable TV signal inside coaxial cable and carry out mixed transport.Low frequency modulations mixes with outer net signal madulation with cable TV signal to below 60Mhz again.The signal being through high frequency modulated or low frequency modulations mixing all will carry out demodulation in EOC terminal, thus reduction ethernet signal.
In addition, present invention also offers a kind of method realizing Set Top Box and terminal network and push safely, as shown in Figure 2, comprise the following steps:
(1) whether the propelling movement web search described in exists propelling movement network;
(2) the propelling movement mixed-media network modules mixed-media 1 described in detects described propelling movement network and whether distributes new route, if so, then continues step (3), otherwise continues step (2);
(3) the propelling movement network described in deletes a new route of the propelling movement network allocation of default route also described in preservation;
(4) the propelling movement mixed-media network modules mixed-media 1 described in connects described propelling movement network and described Set Top Box and terminal push.
Wherein, before described step (1), further comprising the steps of: the promotion mixed-media network modules mixed-media described in (0) preserves a default route.In a preferred embodiment, described routing table unit 12 preserves a default route.
In the preferred execution mode of one, described propelling movement mixed-media network modules mixed-media 1 detects described propelling movement network and whether distributes new route, is specially:
Described propelling movement network detecting unit 11 detects described propelling movement network and whether distributes new route and send renewal instruction to described routing table unit 12.
In the preferred execution mode of one, described propelling movement network deletes a new route of the propelling movement network allocation of default route also described in preservation, is specially:
Described routing table unit 12 deletes a new route of the propelling movement network allocation of default route also described in preservation after receiving the renewal instruction of described propelling movement network detecting unit 11 transmission.
In another preferred embodiment, between described step (2) and (3), further comprising the steps of:
(2.1) address described in read transmitting element read described in the first Internet protocol address and the first subnet mask the first described Internet protocol address and the first subnet mask are sent to described control module 3;
(2.2) the second Internet protocol address and the second subnet mask are also sent to described control module 3 by the coaxial cable of the connection cable TV described in;
(2.3) whether the television network broadcast described in the control module 3 described in judges according to the first described Internet protocol address and the first subnet mask and the second described Internet protocol address and the second subnet mask clashes with described propelling movement network and sends the extremely described propelling movement mixed-media network modules mixed-media 1 of command adapted thereto according to judged result.
In the preferred execution mode of one, described step (2.2) comprises the following steps:
(2.2.1) demodulating unit 21 described in restores cable TV signal and television network broadcast signal from the mixed signal of described coaxial cable;
(2.2.2) address resolution unit 22 described in goes out Internet protocol address and the subnet mask of described television network broadcast distribution according to described television network broadcast signal resolution, and described Internet protocol address and subnet mask are sent to described control module 3.
In the preferred execution mode of another kind, described step (2.3) comprises the following steps:
(2.3.1) control module 3 described in judges that whether the first described Internet protocol address is equal with the second subnet mask with the second described Internet protocol address with the first subnet mask, if, then continue step (2.3.2), otherwise continue step (2.3.3);
(2.3.2) control module 3 described in sends television network broadcast and pushes the instruction that clashes of network to described propelling movement mixed-media network modules mixed-media 1;
(2.3.3) control module 3 described in sends television network broadcast and pushes the network instruction that no conflict occurred to described propelling movement mixed-media network modules mixed-media 1.
As shown in Figure 3, whether the first Internet protocol address described in conveniently described controller judges is equal with the second subnet mask with the second described Internet protocol address with the first subnet mask, the first described Internet protocol address and the first subnet mask RNTO are pushed network IP and pushes netmask, by the second described Internet protocol address and the second subnet mask RNTO television network broadcast IP and television network broadcast mask, before described step (2.3.1), further comprising the steps of: (2.3.1.0) Net1=television network broadcast IP & television network broadcast mask, Net2=pushes network IP & and pushes netmask, so step (2.3.1) changes into: described control module 3 judges whether Net1==Net2 sets up, and if so, continues step (2.3.2), otherwise continues step (2.3.3).
In the preferred execution mode of one, after described step (2.2.3), further comprising the steps of: (2.3.4) clashes if the instruction that described propelling movement mixed-media network modules mixed-media 1 receives is television network broadcast with propelling movement network, then continue step (2.3.5), otherwise continue step (4); (2.3.5) the promotion mixed-media network modules mixed-media described in forbids the propelling movement network described in connection.
Have employed and realize the system and method that Set Top Box and terminal network push safely in this invention, there is following beneficial effect:
(1) judge television network broadcast by control module 3 and push network and clash pusher SCN Space Cable Network module 1 and forbid being connected and push network, thus guaranteeing that television network broadcast normally connects.
(2) judge television network broadcast by control module 3 and push network after no conflict occurred, push mixed-media network modules mixed-media 1 and preserve a routing table corresponding to described propelling movement network, thus restriction Set Top Box can only connect propelling movement network, ensure normal propelling movement between Set Top Box and terminal and forbid that Set Top Box is passed through to push mixed-media network modules mixed-media 1 and accessed Internet, but not limiting again Set Top Box access television network broadcast simultaneously.
(3) by television network broadcast module 2, the mixed signal in the coaxial cable of cable TV is reduced into cable TV signal and television network broadcast signal, make cable TV signal not by television network broadcast and the impact pushing network, even if television network broadcast and push network and clash, user still can normal TV reception.
(4) television network broadcast module 2 of the present invention can be arranged at Set Top Box inside, also can be arranged at Set Top Box outside, adapts to the requirement of various user, and structure is simple, applied widely, has range of application widely.
In this description, the present invention is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (15)
1. the system realizing Set Top Box and terminal network and push safely, it is characterized in that, described system comprises propelling movement mixed-media network modules mixed-media, described propelling movement mixed-media network modules mixed-media in order to when detect push network allocation new route time delete default route and preserve described in new route, and connect push network and and terminal carry out data-pushing.
2. the system realizing Set Top Box and terminal network and push safely according to claim 1, it is characterized in that, described propelling movement mixed-media network modules mixed-media comprises propelling movement network detecting unit and routing table unit, when described propelling movement network detecting unit is in order to described propelling movement network allocation new route to be detected, send routing update instruction to described routing table unit, described routing table unit is in order to receive the new route of described routing update instruction also described in preservation.
3. the system realizing Set Top Box and terminal network and push safely according to claim 2, is characterized in that, the LAN that described propelling movement network connects for described terminal.
4. the system realizing Set Top Box and terminal network and push safely according to claim 1, it is characterized in that, described propelling movement mixed-media network modules mixed-media also comprises address and reads transmitting element, and transmitting element is read in order to read the first Internet protocol address of described propelling movement network allocation and the first subnet mask and the first described Internet protocol address and the first subnet mask are sent to control module in described address;
Described system also comprises:
Television network broadcast module, in order to connect the coaxial cable of cable TV and the second Internet protocol address of television network broadcast distribution and the second subnet mask be sent to control module;
Control module, whether clash with described propelling movement network in order to the television network broadcast described in judging according to the first described Internet protocol address and the first subnet mask and the second described Internet protocol address and the second subnet mask, and send the extremely described propelling movement mixed-media network modules mixed-media of command adapted thereto according to judged result.
5. the system realizing Set Top Box and terminal network and push safely according to claim 4, it is characterized in that, described television network broadcast module comprises demodulating unit and address resolution unit, described demodulating unit is in order to restore cable TV signal and television network broadcast signal in the mixed signal from described coaxial cable, described address resolution unit in order to go out the second Internet protocol address and the second subnet mask according to described television network broadcast signal resolution, and is sent to described control module described Internet protocol address and subnet mask.
6. the system realizing Set Top Box and terminal network and push safely according to claim 4, it is characterized in that, described television network broadcast module is EOC module.
7. realize based on the system according to any one of claim 1 to 6 method that Set Top Box and terminal network push safely, it is characterized in that, described method comprises the following steps:
(1) whether there is propelling movement network within the scope of the networking of the Set Top Box described in the search of propelling movement mixed-media network modules mixed-media described in;
(2) whether the propelling movement network described in the propelling movement mixed-media network modules mixed-media described in detects distributes new route, if so, then continues step (3), otherwise continues step (2);
(3) the propelling movement mixed-media network modules mixed-media described in deletes the new route of default route also described in preservation;
(4) the propelling movement network described in the propelling movement mixed-media network modules mixed-media described in connects;
(5) Set Top Box described in and terminal carry out data-pushing by described propelling movement network.
8. the method realizing Set Top Box and mobile terminal network and push safely according to claim 7, is characterized in that, before described step (1), further comprising the steps of:
(0) the promotion mixed-media network modules mixed-media described in preserves a default route.
9. the method realizing Set Top Box and mobile terminal network and push safely according to claim 8, it is characterized in that, described propelling movement mixed-media network modules mixed-media comprises routing table unit, and described promotion mixed-media network modules mixed-media preserves a default route, is specially:
Described routing table unit preserves a default route.
10. the method realizing Set Top Box and terminal network and push safely according to claim 9, it is characterized in that, described propelling movement mixed-media network modules mixed-media also comprises propelling movement network detecting unit, and whether the propelling movement network described in described propelling movement mixed-media network modules mixed-media detects distributes new route, is specially:
Whether the propelling movement network described in described propelling movement network detecting unit detects distributes new route, and sends routing update instruction to described routing table unit in time detecting and be assigned with new route.
11. methods realizing Set Top Box and terminal network and push safely according to claim 10, is characterized in that, described propelling movement network deletes default route and new route described in preserving, is specially:
The new route of default route also described in preservation is deleted after routing update instruction described in described routing table unit receives.
12. methods realizing Set Top Box and terminal network and push safely according to claim 7, it is characterized in that, described propelling movement mixed-media network modules mixed-media also comprises address and reads transmitting element, described system also comprises control module and television network broadcast module, between described step (2) and (3), further comprising the steps of:
(2.1) address described in read transmitting element read described in the first Internet protocol address of propelling movement network allocation and the first subnet mask the first described Internet protocol address and the first subnet mask are sent to described control module;
(2.2) coaxial cable of the television network broadcast model calling cable TV described in second Internet protocol address of being distributed by television network broadcast and the second subnet mask are sent to described control module;
(2.3) whether the television network broadcast described in the control module described in judges according to the first described Internet protocol address and the first subnet mask and the second described Internet protocol address and the second subnet mask clashes with described propelling movement network, and sends the extremely described propelling movement mixed-media network modules mixed-media of command adapted thereto according to judged result.
13. methods realizing Set Top Box and terminal network and push safely according to claim 12, it is characterized in that, described step (2.2) comprises the following steps:
(2.2.1) demodulating unit described in restores cable TV signal and television network broadcast signal from the mixed signal of described coaxial cable;
(2.2.2) address resolution unit described in goes out Internet protocol address and the subnet mask of described television network broadcast distribution according to described television network broadcast signal resolution, and described Internet protocol address and subnet mask are sent to described control module.
14. methods realizing Set Top Box and terminal network and push safely according to claim 12, it is characterized in that, described step (2.3) comprises the following steps:
(2.3.1) whether the first Internet protocol address described in the control module described in judges is identical with the second subnet mask with the second Internet protocol address with the first subnet mask, if, then continue step (2.3.2), otherwise continue step (2.3.3);
(2.3.2) instruction that the control module transmission television network broadcast described in and propelling movement network clash is to described propelling movement mixed-media network modules mixed-media;
(2.3.3) control module described in sends television network broadcast and pushes the network instruction that no conflict occurred to described propelling movement mixed-media network modules mixed-media.
15. methods realizing Set Top Box and terminal network and push safely according to claim 14, is characterized in that, between described step (2.2.3) and step (3), further comprising the steps of:
(2.3.4) whether the instruction that the propelling movement mixed-media network modules mixed-media described in judgement receives is that television network broadcast clashes with propelling movement network, then continue step (2.3.5), otherwise continue step (3);
(2.3.5) the promotion mixed-media network modules mixed-media described in forbids the propelling movement network described in connection.
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| CN105187948B (en) | 2019-01-15 |
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