CN101729807A - Method for broadcasting mobile TV programs smoothly - Google Patents
Method for broadcasting mobile TV programs smoothly Download PDFInfo
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- CN101729807A CN101729807A CN 200810158556 CN200810158556A CN101729807A CN 101729807 A CN101729807 A CN 101729807A CN 200810158556 CN200810158556 CN 200810158556 CN 200810158556 A CN200810158556 A CN 200810158556A CN 101729807 A CN101729807 A CN 101729807A
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- digital signal
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- broadcasting
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- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Circuits Of Receivers In General (AREA)
Abstract
The invention relates to a method for broadcasting mobile TV programs smoothly. The prior system for broadcasting mobile TV programs is additionally provided with a digital storing and buffering module in addition to a digital signal receiving module, a digital signal converting module, a digital signal decoding module, a controlling module, a digital signal transmitting module and a digital signal broadcasting module, thus mobile TV program broadcasting speed is slower than the signal receiving speed, the received instant signals are stored by the digital storing and buffering module, and the mobile TV programs can be broadcasted consecutively and smoothly under the condition that the wireless signals are interrupted suddenly. The invention has reasonable design and low cost, is convenient to use, is safe, reliable and environmental friendly and can be popularized and applied to various buses or large-size passenger cars.
Description
Technical field:
The present invention relates to a kind of mobile TV player method, be specifically related to a kind of method for broadcasting mobile TV programs smoothly.
Background technology:
At present, vehicle-mounted mobile TV is housed all generally on bus, the motor bus, but because the unsteadiness of wireless signal, cutting in and out often appears in televise picture and sound, desultory situation.
Summary of the invention:
Technical problem to be solved by this invention is to overcome the intermittent unsettled situation of above-mentioned vehicle-mounted mobile television signal, and a kind of method for broadcasting mobile TV programs smoothly of reasonable in design, simple in structure, esy to use, safe and reliable, energy-conserving and environment-protective is provided.
The technical scheme that addresses the above problem employing is:
Method for broadcasting mobile TV programs smoothly, it is characterized in that: on the basis of the digital signal receiver module in existing mobile TV Play System, digital signal modular converter, digital signal decoding module, control module, digital data transmission module, digital signal playing module, added digital signal storage buffer module.Digital signal storage buffer module can be stored the video information of 1～5s length, is used for buffered play.Digital signal buffer time of realizing best result of broadcast is 2s, and promptly the digital signal reproduction time is than the slow 2s of digital signal time of reception.
Advantage of the present invention is: on the basis of simple and fast, added a little module, guaranteed on the real-time basis of mobile television signal as far as possible, guaranteed the fluency that mobile television signal is play.
Embodiment:
On the basis of the digital signal receiver module in existing mobile TV Play System, digital signal modular converter, digital signal decoding module, control module, digital data transmission module, digital signal playing module, added digital signal storage buffer module.The video information of digital signal storage buffer module storage 2s length is used for buffered play.Digital signal buffer time of realizing best result of broadcast is 2s, and promptly the digital signal reproduction time is than the slow 2s of digital signal time of reception.
Received signal is through modular converter, obtain transmission code stream behind the decoder module, call by control module then and store the buffered module into after the transmission code stream decoder module is handled, simultaneously the digital television signal of buffered module before digital signal playing module input 2s; It also comprises judge module, handover module, video-out port and audio output port; Video-out port is used to receive the vision signal that described transmission code stream decoder module decoding obtains, and outputs to external display; Audio output port is used to receive the audio signal that described transmission code stream decoder module decoding obtains, and outputs to external Audio Players; Judge module is used to judge whether external display or Audio Players, is then to enable described handover module; Handover module is used for signal is switched to external display or Audio Players.
Claims (3)
1. method for broadcasting mobile TV programs smoothly, it is characterized in that: on the basis of the digital signal receiver module in existing mobile TV Play System, digital signal modular converter, digital signal decoding module, control module, digital data transmission module, digital signal playing module, added digital signal storage buffer module.
2. method for broadcasting mobile TV programs smoothly according to claim 1 is characterized in that: above-mentioned digital signal storage buffer module can be stored the video information of 1～5s length, is used for buffered play.
3. method for broadcasting mobile TV programs smoothly according to claim 1 is characterized in that: digital signal buffer time of realizing best result of broadcast is 2s, and promptly the digital signal reproduction time is than the slow 2s of digital signal time of reception.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810158556 CN101729807A (en) | 2008-11-03 | 2008-11-03 | Method for broadcasting mobile TV programs smoothly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810158556 CN101729807A (en) | 2008-11-03 | 2008-11-03 | Method for broadcasting mobile TV programs smoothly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101729807A true CN101729807A (en) | 2010-06-09 |
Family
ID=42449897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200810158556 Pending CN101729807A (en) | 2008-11-03 | 2008-11-03 | Method for broadcasting mobile TV programs smoothly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101729807A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618919A (en) * | 2013-11-19 | 2014-03-05 | 深圳Tcl新技术有限公司 | Video loading method and device for network television |
| CN105430463A (en) * | 2015-11-30 | 2016-03-23 | 四川诚品电子商务有限公司 | Playing method of public transport car television |
-
2008
- 2008-11-03 CN CN 200810158556 patent/CN101729807A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618919A (en) * | 2013-11-19 | 2014-03-05 | 深圳Tcl新技术有限公司 | Video loading method and device for network television |
| CN103618919B (en) * | 2013-11-19 | 2017-09-05 | 深圳Tcl新技术有限公司 | The method and apparatus that Web TV loads video |
| CN105430463A (en) * | 2015-11-30 | 2016-03-23 | 四川诚品电子商务有限公司 | Playing method of public transport car television |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Ji Xiang Document name: Notification of Publication and of Entering the Substantive Examination Stage of the Application for Invention |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100609 |