CN205305033U - Wireless distribution system is received to on -vehicle satellite - Google Patents
Wireless distribution system is received to on -vehicle satellite Download PDFInfo
- Publication number
- CN205305033U CN205305033U CN201521098567.3U CN201521098567U CN205305033U CN 205305033 U CN205305033 U CN 205305033U CN 201521098567 U CN201521098567 U CN 201521098567U CN 205305033 U CN205305033 U CN 205305033U
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- satellite
- video encoder
- distribution system
- vehicle
- cvbs video
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Abstract
The utility model discloses a wireless distribution system is received to on -vehicle satellite, including on -vehicle satellite antenna, at least one STB, CVBS video encoder and wireless router, the on -vehicle satellite antenna's of input termination of STB satellite signal output part, the output termination CVBS video encoder's of STB input, CVBS video encoder's output termination wireless router. The utility model discloses wireless distribution system is received to on -vehicle satellite does not receive the regional restriction of provinces and cities, can watch the satellite television program at use intelligent Mobile Terminal on the intercity or border of the provinceing vehicle.
Description
[technical field]
This utility model relates to Vehicular satellite TV, particularly relates to a kind of Vehicular satellite and receives wireless distribution system.
[background technology]
No. nine Chinese direct broadcasting satellites of the culminant star launched by SARFT(The State Administration of Radio and Television), have begun to the operation that formally orients towards the whole country at present. The spreading speed of family develops rapidly, and leads in every family at present and comes promoting rapidly with the speed of monthly 10,000,000.
In order to make full use of the favourable resource of direct broadcasting satellite, aircraft, train, long-distance big bus, also there is the demand watching live telecast the public place such as steamer.
Current in-car TV is all based on the mode of surface wave transmission, surface wave transmission can only within the scope of the urban district in city or suburbs, so in-car TV generally watches certain fixing channel only by the television set on car, it is impossible to intercity at such as long-distance bus, railway, aircraft, steamer etc. or the inter-provincial vehicles use intelligent mobile terminal to watch satellite television programming selectively.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of Vehicular satellite that intelligent mobile terminal can be used on the intercity or inter-provincial vehicles to watch satellite television programming and receives wireless distribution system.
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is, a kind of Vehicular satellite receives wireless distribution system, including vehicle-mounted satellite antenna, at least one Set Top Box, CVBS video encoder and wireless router, the input of Set Top Box connects the satellite-signal outfan of vehicle-mounted satellite antenna, the input of the output termination CVBS video encoder of Set Top Box; The output termination wireless router of CVBS video encoder.
Above-described Vehicular satellite receives wireless distribution system, is multichannel CVBS video encoder including the Set Top Box identical with system relay channel quantity, CVBS video encoder, and the outfan of Set Top Box connects the input of corresponding multichannel CVBS video encoder respectively.
Above-described Vehicular satellite receives wireless distribution system, and vehicle-mounted satellite antenna is able to rotate, and positions the vehicle-mounted satellite antenna to satelloid by GPS.
Above-described Vehicular satellite receives wireless distribution system, and the outfan of CVBS video encoder connects wireless router by RJ45 netting twine.
Above-described Vehicular satellite receives wireless distribution system, and including plural number platform intelligent mobile terminal, intelligent mobile terminal and wireless router realize WIFI wireless connections.
This utility model Vehicular satellite receives wireless distribution system not by the restriction in provinces and cities region, it is possible to use intelligent mobile terminal to watch satellite television programming on the intercity or inter-provincial vehicles.
[accompanying drawing explanation]
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the structured flowchart that this utility model embodiment Vehicular satellite receives wireless distribution system.
[detailed description of the invention]
The structure of this utility model embodiment Vehicular satellite reception wireless distribution system and principle are as it is shown in figure 1, include vehicle-mounted satellite antenna, multiple Set Top Box, multichannel CVBS video encoder, wireless router and multiple intelligent mobile terminal.
The quantity of Set Top Box is identical with the system of Set Top Box relay channel quantity, and the input of Set Top Box connects the satellite-signal outfan of vehicle-mounted satellite antenna, the input of the many middle CVBS video encoders of output termination of Set Top Box; The outfan of multichannel CVBS video encoder connects wireless router by RJ45 netting twine, and intelligent mobile terminal and wireless router realize WIFI wireless connections.
Vehicle-mounted satellite antenna passes through GPS locating module position location satellite angle, and motor internal drives the receiver module of inner antenna to rotate. Can rotate at any time, all the time to satelloid, to receive satellite-signal.
Satellite-signal receives feeding satellite set top box by vehicle-mounted satellite antenna, output video signal CVBS signal after satellite set top box decoding, the CVBS signal of satellite set top box output sends into multi-channel video encoder, and multiple CVBS signals are carried out coding again and given birth to the video flowing of H264 coding by multi-channel video encoder. By the live TV stream signal feeding wireless router of the rstp agreement that coding is produced by netting twine, router is used as rtsp forwarding server, is sent to cell-phone customer terminal APP by WIFI and realizes the function of TV reception.
The Vehicular satellite of above example of the present invention receives wireless distribution system receiving satellite signal, not by the restriction in provinces and cities region, car antenna can rotational alignment satellite at any time, realize signal not interrupt, solve coach, train, the problem of programme televised live that high ferro even aircraft watches TV, passenger can pass through the handset-selected program liked of oneself, it is achieved tens mobile phone terminals watch different satellite television programming simultaneously.
Claims (5)
1. a Vehicular satellite receives wireless distribution system, it is characterized in that, including vehicle-mounted satellite antenna, at least one Set Top Box, CVBS video encoder and wireless router, the input of Set Top Box connects the satellite-signal outfan of vehicle-mounted satellite antenna, the input of the output termination CVBS video encoder of Set Top Box; The output termination wireless router of CVBS video encoder.
2. Vehicular satellite according to claim 1 receives wireless distribution system, it is characterized in that, being multichannel CVBS video encoder including the Set Top Box identical with system relay channel quantity, CVBS video encoder, the outfan of Set Top Box connects the input of corresponding multichannel CVBS video encoder respectively.
3. Vehicular satellite according to claim 1 receives wireless distribution system, it is characterised in that vehicle-mounted satellite antenna is able to rotate, and positions the vehicle-mounted satellite antenna to satelloid by GPS.
4. Vehicular satellite according to claim 1 receives wireless distribution system, it is characterised in that the outfan of CVBS video encoder connects wireless router by RJ45 netting twine.
5. Vehicular satellite according to claim 1 receives wireless distribution system, it is characterised in that including plural number platform intelligent mobile terminal, intelligent mobile terminal and wireless router realize WIFI wireless connections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098567.3U CN205305033U (en) | 2015-12-25 | 2015-12-25 | Wireless distribution system is received to on -vehicle satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521098567.3U CN205305033U (en) | 2015-12-25 | 2015-12-25 | Wireless distribution system is received to on -vehicle satellite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205305033U true CN205305033U (en) | 2016-06-08 |
Family
ID=56473517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521098567.3U Expired - Fee Related CN205305033U (en) | 2015-12-25 | 2015-12-25 | Wireless distribution system is received to on -vehicle satellite |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205305033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120422A1 (en) * | 2016-12-29 | 2018-07-05 | 协同通信技术有限公司 | Vehicle-mounted satellite antenna device |
-
2015
- 2015-12-25 CN CN201521098567.3U patent/CN205305033U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018120422A1 (en) * | 2016-12-29 | 2018-07-05 | 协同通信技术有限公司 | Vehicle-mounted satellite antenna device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 |