CN105282579A - Vehicle-mounted video-on-demand method, device and system - Google Patents
Vehicle-mounted video-on-demand method, device and system Download PDFInfo
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- CN105282579A CN105282579A CN201510778346.9A CN201510778346A CN105282579A CN 105282579 A CN105282579 A CN 105282579A CN 201510778346 A CN201510778346 A CN 201510778346A CN 105282579 A CN105282579 A CN 105282579A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000006855 networking Effects 0.000 claims abstract description 57
- 238000004891 communication Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 abstract description 3
- 230000006870 function Effects 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4126—The peripheral being portable, e.g. PDAs or mobile phones
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- 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
- H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a vehicle-mounted video-on-demand device comprising a network generation module which is used for receiving a networking request transmitted by user terminals for accessing to a vehicle-mounted network and accessing the user terminals to the vehicle-mounted network; and a satellite signal acquisition module which is connected with the network generation module and used for receiving a video-on-demand request inputted by the user terminals and providing programs corresponding to the video-on-demand request for the user terminals. The vehicle-mounted network is established by the network generation module, and the user terminals are accessed to the vehicle-mounted network; and then the video-on-demand programs of users are provided for the user terminals through the satellite signal acquisition module. The programs wanted to be watched by the users can be provided for the user terminal equipment in real time by the vehicle-mounted video-on-demand device in the operation process, and passengers can freely select the watched programs through the user terminals of the passengers so that the requirements of different passengers for videos can be met, and experience feeling of the passengers can be enhanced. Besides, the invention also discloses a vehicle-mounted video-on-demand method and a vehicle-mounted video-on-demand system.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of vehicle-mounted order method, Apparatus and system.
Background technology
Vehicular satellite TV is very universal abroad, and big bus, caravan, lorry, officer's car even private car, is substantially all provided with satellite television, can receive colourful TV programme at any time on the road.China is an automobile superpower, only has millions of in the quantity of battalion's bus.TV on current domestic automobile, still based on DVD playing back, is some out-of-date film or entertainments mostly, not enough to the attraction of spectators.Ground signal TV is equipped with in the public transport of part city, but TV programme quantity is few, advertisement is many, and image quality poor definition, view reception effect is very poor.
As can be seen here, in the public transport such as bus and train, passenger can only by the television-viewing video on the vehicles.Broadcasting due to this video is unified setting, and passenger can not select oneself interested program according to the hobby of individual, and experience sense is poor.
Therefore, how to meet the demand of different passenger for video, the experience sense improving passenger is those skilled in the art's problem demanding prompt solutions.
Summary of the invention
The object of this invention is to provide a kind of vehicle-mounted order method, for the demand of satisfied different passenger for video, improve the experience sense of passenger.In addition, the present invention also provides a kind of vehicle-mounted on-demand device corresponding with the method and comprises the system of this device.
For solving the problems of the technologies described above, the invention provides a kind of vehicle-mounted order method, comprising:
Receive the networking request of the access In-vehicle networking that user terminal sends and described user terminal is accessed described In-vehicle networking;
Receive the order request of described user terminal input;
According to the program that described order request provides described order request corresponding for described user terminal.
Preferably, the networking request of access In-vehicle networking that sends of described reception user terminal described user terminal is accessed described In-vehicle networking specifically comprise:
For described user terminal sends WIFI signal to form described In-vehicle networking;
By described In-vehicle networking for described user terminal provides upper network interface.
Preferably, described according to described order request for described user terminal provides program corresponding to described order request specifically to comprise:
When described order request is the program request to television channel, obtain the satellite-signal for transmitting described television channel corresponding to described order request according to described order request;
Receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides the satellite TV channel play;
When described order request is to the program request of TV programme and described TV programme is non-local storage, obtain the satellite-signal for transmitting far-end program corresponding to described order request according to described order request;
Receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides described far-end program;
When described order request be to the program request of TV programme and described TV programme for local storage time, obtain the satellite-signal for transmitting described local programs stored in advance;
Wherein, described local program is in advance the TV programme that the satellite-signal of correspondence pushes is carried out demodulation, decoding be stored in local TV programme, or copies local TV programme to by manual type.
A kind of vehicle-mounted on-demand device, comprising:
Network generation module, for receiving the networking request of the access In-vehicle networking that user terminal sends and described user terminal being accessed described In-vehicle networking;
The satellite-signal acquisition module be connected with described network generation module, for receiving the order request of described user terminal input, and according to the program that described order request provides described order request corresponding for described user terminal.
Preferably, described network generation module specifically comprises:
Wireless router, for sending WIFI signal to form described In-vehicle networking for described user terminal;
The in-vehicle wireless communication module be connected with described wireless router, for by described In-vehicle networking for described user terminal provides upper network interface.
Preferably, described in-vehicle wireless communication module is 4G communication module.
Preferably, described satellite-signal acquisition module specifically comprises:
Carry-on-vehicle satellite television antenna and the Set Top Box be connected with described carry-on-vehicle satellite television antenna;
Wherein, when described order request is the program request to television channel, described carry-on-vehicle satellite television antenna is used for transmitting the satellite-signal for transmitting described television channel corresponding to described order request according to described order request;
Described Set Top Box, for receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides the satellite TV channel play;
Or when described order request is to the program request of TV programme and described TV programme is non-local storage, described carry-on-vehicle satellite television antenna is used for obtaining the satellite-signal for transmitting far-end program corresponding to described order request according to described order request;
This satellite-signal for receiving corresponding satellite-signal, and is carried out demodulation by described Set Top Box, decoding thinks that described user terminal provides described far-end program;
Or, when described order request be to the program request of TV programme and described TV programme for local storage time, described carry-on-vehicle satellite television antenna is used for obtaining for transmitting satellite-signal corresponding to described local programs stored in advance;
Described Set Top Box is used in advance the TV programme that the satellite-signal of correspondence pushes being carried out demodulation, decodes and stores to obtain described local program, or obtains described local program by artificial copy, watches for user terminal selecting.
Preferably, described Set Top Box specifically comprises:
The decoder be connected with described carry-on-vehicle satellite television antenna and the memory be connected with described decoder.
A kind of vehicle-mounted VOD system, comprises user terminal and described vehicle-mounted on-demand device.
Preferably, described user terminal is mobile phone or panel computer.
Vehicle-mounted on-demand device provided by the present invention, sets up In-vehicle networking by network generation module, and user terminal is accessed In-vehicle networking; Then by satellite-signal acquisition module for user terminal provides the program of user's program request.This vehicle-mounted on-demand device can in running, in real time for subscriber terminal equipment provides user to want the program watched, the program that passenger can be watched by the user terminal unrestricted choice of oneself, therefore, meet the demand of different passenger for video, improve the experience sense of passenger.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention, simple introduction is done below by the accompanying drawing used required in embodiment, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of a kind of vehicle-mounted on-demand device provided by the invention;
Fig. 2 is the structure chart of the vehicle-mounted on-demand device of another kind provided by the invention;
Fig. 3 is the structure chart of a kind of vehicle-mounted VOD system provided by the invention;
Fig. 4 is the flow chart of a kind of vehicle-mounted order method provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not making under creative work prerequisite, and the every other embodiment obtained, all belongs to scope.
Core of the present invention is to provide a kind of vehicle-mounted order method, Apparatus and system.
In order to make those skilled in the art person understand the present invention program better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment one
Fig. 1 is the structure chart of a kind of vehicle-mounted on-demand device provided by the invention.As shown in Figure 1, a kind of vehicle-mounted on-demand device, comprising:
Network generation module 10, for receiving the networking request of the access In-vehicle networking that user terminal sends and user terminal being accessed In-vehicle networking;
The satellite-signal acquisition module 11 be connected with network generation module 10, for receiving the order request of user terminal input, and according to the program that order request provides order request corresponding for user terminal.
In concrete enforcement, network generation module 10 is the bridges connecting satellite-signal acquisition module 11 and user terminal, network generation module 10 provides In-vehicle networking, then receives the networking request of the access In-vehicle networking that user terminal sends, and user terminal is accessed In-vehicle networking.Concrete, user terminal can be mobile phone, or panel computer, the networking request of access In-vehicle networking is sent by the wireless communication module on mobile phone or on panel computer, and sending order request by APP: user terminal have sent the networking request of access In-vehicle networking, then user terminal is accessed In-vehicle networking by network generation module 10; When user terminal have sent order request, then satellite-signal acquisition module 11 program that provides order request corresponding for user terminal according to the order request that user terminal sends.
It should be noted that, the order request that the order request mentioned in the present invention sends to satellite-signal acquisition module 11 particular by the APP on user terminal, be understandable that, this order request can be the program request to television channel, also can be carry out program request to certain specific television program.To the program request of television channel, refer to the satellite TV channel can selecting voluntarily playing; Have two kinds of modes to the program request of TV programme, a kind of is the program be stored in Set Top Box, i.e. local program, and another not yet stores in Set Top Box, but is present in the program of background server (management APP etc.), i.e. far-end program.If user's program request local program, can directly be watched by the local program list clicked on APP; If user's program request far-end program, then needed to be got off by program real time propelling movement by satellite, watch for user.
Such as, by the APP on user terminal, user can select to watch by spaceborne ZTV channel, also can select to watch HNTV's channel.When user wants certain the phase program watching Chinese good sound, local program list or far-end the rendition list can be gone to go to search, if this program exists in local program, can directly program request watch, if this program is not in local program, and in far-end the rendition list, then need, by vehicle-carrying communication module 101, order request is sent to server, by satellite, this program real time propelling movement is got off again, received by satellite acquisition module 11 and store, watching for user.
The vehicle-mounted on-demand device that the present embodiment provides, sets up In-vehicle networking by network generation module, and user terminal is accessed In-vehicle networking; Then by satellite-signal acquisition module for user terminal provides the program of user's program request.This vehicle-mounted on-demand device can in running, in real time for subscriber terminal equipment provides user to want the program watched, passenger can by the user terminal unrestricted choice program of oneself, therefore, meet the demand of different passenger for video, improve the experience sense of passenger.
Fig. 2 is the structure chart of the vehicle-mounted on-demand device of another kind provided by the invention.As shown in Figure 2, wherein, network generation module 10 specifically comprises:
Wireless router 100, for sending WIFI signal to form In-vehicle networking for user terminal;
The in-vehicle wireless communication module 101 be connected with wireless router 100, for by In-vehicle networking for user terminal provides upper network interface.
As shown in Figure 2, wherein, satellite-signal acquisition module 11 specifically comprises:
Carry-on-vehicle satellite television antenna 110 and the Set Top Box 111 be connected with carry-on-vehicle satellite television antenna 110;
Wherein, when order request is the program request to television channel, carry-on-vehicle satellite television antenna 110 is for transmitting the satellite-signal for transmitting described television channel corresponding to described order request according to described order request;
Set Top Box 111, for receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides the satellite TV channel play;
Or when order request is to the program request of TV programme and TV programme is non-local storage, carry-on-vehicle satellite television antenna 110 is for obtaining the satellite-signal for transmitting far-end program corresponding to described order request according to described order request;
This satellite-signal for the satellite-signal corresponding to reception, and is carried out demodulation by Set Top Box 111, decoding thinks that described user terminal provides described far-end program;
Or, when order request be to the program request of TV programme and demand TV program for local storage time, carry-on-vehicle satellite television antenna 110 is for obtaining for transmitting satellite-signal corresponding to described local programs stored in advance;
Set Top Box 111 carries out demodulation for the TV programme pushed by the satellite-signal of correspondence in advance, decodes and stores to obtain described local program, or obtains described local program by artificial copy, watches for user terminal selecting.
The network generation module 10 that the present embodiment provides specifically comprises wireless router 100 and wireless communication module 101.When passenger is in riding process, if by oneself terminal equipment, such as, mobile phone, when watching TV programme, needs to expend quite high traffic fee.Therefore, user terminal just can be made to access In-vehicle networking by the wireless router 100 in the present embodiment and wireless communication module 101 and watch the program wanting to watch, and not need the mobile phone flow expending oneself.
Carry-on-vehicle satellite television antenna 110, major function is for automobile provides continual satellite-signal, possesses automatic searching and the function of the satellite that follows the trail of the objective, after lock onto target satellite, by satellite signal transit to Set Top Box (Integrated Receive Decoder) 111.In concrete enforcement, carry-on-vehicle satellite television antenna 110 can also be replaced by quiet in exceedingly high line or non-scanning antenna, as party in the wild or fixed-site party.
Set Top Box 111, there are two major functions, one is carry out demodulation to the satellite-signal of different modulating mode, after inserting smart card, descrambling can be carried out to the multiple encoded channels in same satellite repeater simultaneously, and the TS clear stream after descrambling is carried out transcoding, be converted into applicable user terminal and use and form and size that IP multicast can be carried out, broadcast away in local area network (LAN) (In-vehicle networking).Different according to the configuration of decoder, can receive the TV programme in a transponder, also can receive the TV programme of two or more transponder, the program of reception is more simultaneously, and the choice of user is larger.Two is can receive satellite to push program, is stored among built-in memory by the copyright programme of propelling movement, and provides local area network (LAN) access interface for memory, can carry out program request watch for user by carry-on-vehicle satellite television antenna 110.When satellite propelling movement upgrades slower, the mode by copy manually upgrades the copyright programme in memory, and satellite pushes and copy renewal can in conjunction with carrying out.
Wireless router 100: the wireless router that similar family uses, is connected with Set Top Box 111 by one or more netting twine, can provides WIFI signal for the passenger in car, makes user use the terminal such as mobile phone, panel computer of oneself to access local area network (LAN) in car.
In-vehicle wireless communication module 101: for the local area network (LAN) in car provides a linking Internet approach, be connected with wireless router 100 by netting twine.User terminal, such as, after mobile phone access In-vehicle networking, the 3G/4G on mobile phone cannot surf the Net.Therefore, need user terminal to download relevant APP in advance, when logging in this APP, the upper network interface provided by in-vehicle wireless communication module 101, is realized user and logs in.
It should be noted that, can arrange different watching modes for different programs, such as, can be view for free, also can be viewing of paying, no longer describe in detail here.The APP mentioned in the present invention is a specially for watching the APP that satellite television and program request local area network (LAN) video are developed, free/paying can watch the satellite television programming of being broadcasted by Set Top Box in local area network (LAN), or freely/copyright programme watched in Set Top Box internal memory of paying.Software has background management system, the essential information of leading subscriber and balance amount information, and arranges the expenses standard of the program of satellite television programming or program request, thus realizes commercial operation.
In addition, in-vehicle wireless communication module 100 provided by the invention is 4G communication module.Be understandable that, select 4G module communication module be one preferred embodiment, 3G communication module can also be selected.
As shown in Figure 2, Set Top Box 111 specifically comprises:
The decoder 1110 be connected with carry-on-vehicle satellite television antenna 110 and the memory 1111 be connected with decoder 1110.
Decoder 1110, carries out demodulation, decoding for the modulation system corresponding according to satellite-signal to satellite-signal; Memory 1111, for Rcv decoder 1110 demodulation, decoded TV programme be stored in this locality.
It should be noted that, in above-described embodiment, Set Top Box 111, can the satellite-signal of one or more modulation systems of demodulation by the different front end accessory of apolegamy, as DVB-S, DVB-S2, ABS-S etc.; After Set Top Box 111 configurable smart card, descrambling can be carried out to the one or more TV programme in present satellites transponder, and the TS clear stream after descrambling is carried out transcoding, be converted into applicable user terminal to use and form and size that IP multicast can be carried out, broadcasted in local area network (LAN) by Ethernet interface.
Set Top Box 111, according to user's request, can carry out different configurations, and receive only a satellite repeater or multiple satellite repeater, the satellite repeater simultaneously received is more, can be more for the TV programme quantity provided of user.
Embodiment two
Fig. 3 is the structure chart of a kind of vehicle-mounted VOD system provided by the invention.Vehicle-mounted VOD system, comprises user terminal 2 and a kind of described vehicle-mounted on-demand device 1 of embodiment.
Wherein, user terminal 2 is mobile phone or panel computer.
It should be noted that user terminal 2 be mobile phone or panel computer is a kind of concrete application scenarios, can also be also other electronic equipment, as long as can access In-vehicle networking and can watch the equipment of video.
Due to the concrete structure of vehicle-mounted on-demand device 1 and function described in detail in embodiment one, the concrete structure in the vehicle-mounted on-demand device 1 therefore in the present embodiment and function repeat no more.
Embodiment three
Fig. 4 is the flow chart of a kind of vehicle-mounted order method provided by the invention.As shown in Figure 4, vehicle-mounted order method, comprising:
S10: receive the networking request of the access In-vehicle networking that user terminal sends and user terminal is accessed In-vehicle networking;
S11: the order request receiving user terminal input;
S12: the program providing order request corresponding for user terminal according to order request.
Wherein, receive the networking request of the access In-vehicle networking that user terminal sends in step S10 and user terminal is accessed In-vehicle networking specifically comprise:
For user terminal sends WIFI signal to form In-vehicle networking;
By In-vehicle networking for user terminal provides upper network interface.
Wherein, the program providing order request corresponding according to order request for user terminal in step S12 specifically comprises:
When described order request is the program request to television channel, obtain the satellite-signal for transmitting described television channel corresponding to described order request according to described order request;
Receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides the satellite TV channel play;
When described order request is to the program request of TV programme and described TV programme is non-local storage, obtain the satellite-signal for transmitting far-end program corresponding to described order request according to described order request;
Receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides described far-end program;
When described order request be to the program request of TV programme and described TV programme for local storage time, obtain the satellite-signal for transmitting described local programs stored in advance;
Wherein, described local program is in advance the TV programme that the satellite-signal of correspondence pushes is carried out demodulation, decoding be stored in local TV programme, or copies local TV programme to by manual type.
Because the present embodiment is the method that device in embodiment one is corresponding, the description for whole process is described in detail in embodiment one, and therefore the present embodiment wouldn't repeat.
Above vehicle-mounted order method provided by the present invention, Apparatus and system are described in detail.In specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment, because it corresponds to the method disclosed in Example, so description is fairly simple, relevant part illustrates see method part.It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention, can also carry out some improvement and modification to the present invention, these improve and modify and also fall in the protection range of the claims in the present invention.
Professional can also recognize further, in conjunction with unit and the algorithm steps of each example of embodiment disclosed herein description, can realize with electronic hardware, computer software or the combination of the two, in order to the interchangeability of hardware and software is clearly described, generally describe composition and the step of each example in the above description according to function.These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme.Professional and technical personnel can use distinct methods to realize described function to each specifically should being used for, but this realization should not thought and exceeds scope of the present invention.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random asccess memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field.
Claims (10)
1. a vehicle-mounted order method, is characterized in that, comprising:
Receive the networking request of the access In-vehicle networking that user terminal sends and described user terminal is accessed described In-vehicle networking;
Receive the order request of described user terminal input;
According to the program that described order request provides described order request corresponding for described user terminal.
2. vehicle-mounted order method according to claim 1, is characterized in that, described user terminal is also accessed described In-vehicle networking and specifically comprises by the networking request of the access In-vehicle networking that described reception user terminal sends:
For described user terminal sends WIFI signal to form described In-vehicle networking;
By described In-vehicle networking for described user terminal provides upper network interface.
3. vehicle-mounted order method according to claim 1, is characterized in that, described according to described order request for described user terminal provides program corresponding to described order request specifically to comprise:
When described order request is the program request to television channel, obtain the satellite-signal for transmitting described television channel corresponding to described order request according to described order request;
Receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides the satellite TV channel play;
When described order request is to the program request of TV programme and described TV programme is non-local storage, obtain the satellite-signal for transmitting far-end program corresponding to described order request according to described order request;
Receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides described far-end program;
When described order request be to the program request of TV programme and described TV programme for local storage time, obtain the satellite-signal for transmitting described local programs stored in advance;
Wherein, described local program is in advance the TV programme that the satellite-signal of correspondence pushes is carried out demodulation, decoding be stored in local TV programme, or copies local TV programme to by manual type.
4. a vehicle-mounted on-demand device, is characterized in that, comprising:
Network generation module, for receiving the networking request of the access In-vehicle networking that user terminal sends and described user terminal being accessed described In-vehicle networking;
The satellite-signal acquisition module be connected with described network generation module, for receiving the order request of described user terminal input, and according to the program that described order request provides described order request corresponding for described user terminal.
5. vehicle-mounted on-demand device according to claim 4, is characterized in that, described network generation module specifically comprises:
Wireless router, for sending WIFI signal to form described In-vehicle networking for described user terminal;
The in-vehicle wireless communication module be connected with described wireless router, for by described In-vehicle networking for described user terminal provides upper network interface.
6. vehicle-mounted on-demand device according to claim 5, is characterized in that, described in-vehicle wireless communication module is 4G communication module.
7. vehicle-mounted on-demand device according to claim 4, is characterized in that, described satellite-signal acquisition module specifically comprises:
Carry-on-vehicle satellite television antenna and the Set Top Box be connected with described carry-on-vehicle satellite television antenna;
Wherein, when described order request is the program request to television channel, described carry-on-vehicle satellite television antenna is used for transmitting the satellite-signal for transmitting described television channel corresponding to described order request according to described order request;
Described Set Top Box, for receive corresponding satellite-signal and this satellite-signal is carried out demodulation, decoding thinks that described user terminal provides the satellite TV channel play;
Or when described order request is to the program request of TV programme and described TV programme is non-local storage, described carry-on-vehicle satellite television antenna is used for obtaining the satellite-signal for transmitting far-end program corresponding to described order request according to described order request;
This satellite-signal for receiving corresponding satellite-signal, and is carried out demodulation by described Set Top Box, decoding thinks that described user terminal provides described far-end program;
Or, when described order request be to the program request of TV programme and described TV programme for local storage time, described carry-on-vehicle satellite television antenna is used for obtaining for transmitting satellite-signal corresponding to described local programs stored in advance;
Described Set Top Box is used in advance the TV programme that the satellite-signal of correspondence pushes being carried out demodulation, decodes and stores to obtain described local program, or obtains described local program by artificial copy, watches for user terminal selecting.
8. vehicle-mounted on-demand device according to claim 7, is characterized in that, described Set Top Box specifically comprises:
The decoder be connected with described carry-on-vehicle satellite television antenna and the memory be connected with described decoder.
9. a vehicle-mounted VOD system, is characterized in that, comprises the vehicle-mounted on-demand device described in user terminal and claim 4-8 any one.
10. vehicle-mounted VOD system according to claim 9, is characterized in that, described user terminal is mobile phone or panel computer.
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