CN101272194A - Intelligent broadcasting station receiving method and device - Google Patents
Intelligent broadcasting station receiving method and device Download PDFInfo
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- CN101272194A CN101272194A CNA2007100645177A CN200710064517A CN101272194A CN 101272194 A CN101272194 A CN 101272194A CN A2007100645177 A CNA2007100645177 A CN A2007100645177A CN 200710064517 A CN200710064517 A CN 200710064517A CN 101272194 A CN101272194 A CN 101272194A
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Abstract
The invention discloses an intelligent broadcast station receiving method which is characterized in that a multi-channel broadcast station signal is switched into a digital signal needed by coding and carried out real time compressing coding to form digital broadcast data and store in a high capacity memorizer that is circularly used; a user can not only obtain the broadcast data that is currently played by the current broadcast station in real time, but also can carry out one or a plurality of navigation operations comprising reverse playing, pause, slow ahead, slow backing up, speeding, fast backing up and positive playing from a certain effective historical time point. The invention also discloses an intelligent broadcast station receiving device and a vehicle intelligent broadcast station receiving device with a touch screen.
Description
Technical field
The present invention relates to a kind of intelligent broadcasting station receiving method and device, relate in particular to a kind of real-time broadcasting station receiving method of multichannel and device that can carry out the rollback navigation operation.
Background technology
Common broadcasting station receiving system, function singleness can not be carried out the rollback navigation for the program of listening to, and can not suspend and continue current broadcast program.
Summary of the invention
The present invention has overcome the shortcoming of prior art, a kind of intelligent broadcasting station receiving method is provided, it is characterized in that, the conversion of signals that the radio signals receiving system is caught in real time becomes the required digital signal of coding, and carry out Real Time Compression and encode, form digital broadcast data, be stored on the mass storage that recycles, remain the digital broadcast data in nearest one section listening period on the promptly described mass storage; The user can either obtain the in progress broadcast data in current broadcast radio station in real time like this, also can comprise reverse-play, suspends, and slow-motion is moved back slowly, F.F., rewind down and light one or more navigation operation the forward play from certain effective historical time; Promptly can or return back to certain historical time fast and obtain historical digital broadcast data and play, or advance or advance to the current time fast from certain historical time and obtain digital broadcast data and play from the current time rollback; In the time of the historical digital broadcast data play on the described mass storage, the digital broadcast data of Real Time Compression coding also constantly real-time recording on described mass storage.
Described intelligent broadcasting station receiving method, it is characterized in that, the method that the signal compression coding in described broadcasting station becomes into digital broadcast data is to carry out simultaneously by multichannel, and the user can be chosen in and switches the digital broadcast data of listening to different passages between a plurality of passages and carry out navigation operation; Be that signal that a plurality of radio signals receiving systems are caught in real time can be carried out buffer memory simultaneously or records, the user listens to broadcast station signal when prepass and does not influence the broadcast station signal of other passage and records; Each passage all possesses independently broadcast station signal search and transfers the platform function in the multichannel.
Described intelligent broadcasting station receiving method is characterized in that, the method for compressed encoding typically can be configured as type of coding, sample frequency, sampled data figure place and code stream size.
Described intelligent broadcasting station receiving method is characterized in that, the conversion of signals that described radio signals receiving system is caught in real time becomes the method for digital signal to set; When the signal in broadcasting station was analog signal, conversion digital signal was realized by the A/D AD conversion unit.
Described intelligent broadcasting station receiving method is characterized in that, the conversion of signals that described radio signals receiving system is caught in real time becomes the method for digital signal to set; When the signal in broadcasting station is digital signal, converts the required digital signal of coding to and realize by the digital translation passage.
Described intelligent broadcasting station receiving method is characterized in that, when the signal in broadcasting station is digital signal, can carry out program category identification according to the electronic marker EPG of digital program, just can carry out automatic recording according to the predefined condition of recording.
A kind of intelligent broadcasting station receiving system, it is characterized in that, the conversion of signals that the radio signals receiving system is caught in real time becomes the required digital signal of coding, and carry out Real Time Compression and encode, form digital broadcast data, be stored on the mass storage that recycles, remain the digital broadcast data in nearest one section listening period on the promptly described mass storage; The user can either obtain the in progress broadcast data in current broadcast radio station in real time like this, also can comprise reverse-play, suspends, and slow-motion is moved back slowly, F.F., rewind down and light one or more navigation operation the forward play from certain effective historical time; Promptly can or return back to certain historical time fast and obtain historical digital broadcast data and play, or advance or advance to the current time fast from certain historical time and obtain digital broadcast data and play from the current time rollback; In the time of the historical digital broadcast data play on the described mass storage, the digital broadcast data of Real Time Compression coding also constantly real-time recording on described mass storage.
Described intelligent broadcasting station receiving system, it is characterized in that, the method that the signal compression coding in described broadcasting station becomes into digital broadcast data is to carry out simultaneously by multichannel, and the user can be chosen in and switches the digital broadcast data of listening to different passages between a plurality of passages and carry out navigation operation; Be that signal that a plurality of radio signals receiving systems are caught in real time can be carried out buffer memory simultaneously or records, the user listens to broadcast station signal when prepass and does not influence the broadcast station signal of other passage and records; Each passage all possesses independently broadcast station signal search and transfers the platform function in the multichannel.
Described intelligent broadcasting station receiving system is characterized in that, when the signal in broadcasting station is digital signal, can carry out program category identification according to the electronic marker EPG of digital program, just can carry out automatic recording according to the predefined condition of recording.
Described intelligent broadcasting station receiving system is characterized in that, also possesses bluetooth or WIFI interface, can carry out communication with other wireless device.
Like this can and mobile phone, equipment such as bluetooth earphone carry out association, when mobile phone communication is connected, the audio frequency that can automatically switch to the intelligent broadcasting station receiving system amplifies output, can also carry out operations such as talking recording, also can send the digital broadcast data of recording to cell phone apparatus through bluetooth or WIFI interface.
Description of drawings
Fig. 1 represents the block diagram of multi-way intelligence broadcasting station receiving system;
Fig. 2 represents the block diagram of vehicle intelligent broadcasting station receiving system in the embodiment of the invention 1;
Embodiment
With reference to accompanying drawing, will be described in detail the specific embodiment of the present invention.
Multiplex real-time network image capture method of the present invention, its structure chart is seen Fig. 1, broadcast station signal is gathered into analog signal and/or digital signal in real time through the multiple signals receiving system, delivers to collecting unit; When the signal in broadcasting station was analog signal, conversion digital signal was realized by the A/D AD conversion unit of collecting unit; When the signal in broadcasting station was digital signal, conversion digital signal was realized by the digital translation passage of collecting unit; All signals finally all output in the data buffering by the digital translation passage of collecting unit, this data buffering also is the input buffering of encoder, Real Time Compression coding through encoder, coded data outputs in another data buffering, and this data buffering also is the input buffering of controller and Data Management Unit; By controller and Data Management Unit control digital broadcast data is write mass storage; After can receiving the control command of control panel by controller and Data Management Unit, the wherein setting of collecting unit, being provided with all of the setting of encoder and optional radio network interface be configured.
Digital broadcast data via controller in the mass storage and Data Management Unit control by exporting by the D/A digital-to-analogue conversion behind the decoder decode, are amplified and can be broadcasted through power amplifier.
Embodiment 1 (vehicle intelligent broadcasting station receiving system)
Vehicle intelligent of the present invention broadcasting station receiving system, it is characterized in that, can be installed on the automobile, the external electrical interface can be common the vehicle-mounted radio unanimity, convert the required digital signal of coding to by an analog signal in the broadcasting station that receives and/or digital signal, and carry out the Real Time Compression coding, form digital broadcast data, be stored on the mass storage, can store the digital broadcast data in nearest a period of time.By the extended menory interface, can also connect external memory storage, enlarge the capacity of recording.
Memory can use hard disk and various storage card.
The user can either obtain the in progress broadcast data in current broadcast radio station in real time, also can comprise reverse-play, suspends, and slow-motion is moved back slowly, F.F., rewind down and light one or more navigation operation the forward play from certain effective historical time; Promptly can or return back to certain historical time fast and obtain historical digital broadcast data and play, or advance or advance to the current time fast from certain historical time and obtain digital broadcast data and play from the current time rollback; In the time of the historical digital broadcast data play on the described mass storage, the digital broadcast data of Real Time Compression coding also constantly real-time recording on described mass storage.
Optionally radio network interface can and mobile phone, equipment such as bluetooth earphone carry out association, when mobile phone communication is connected, the audio frequency that can automatically switch to the intelligent broadcasting station receiving system amplifies output, can also carry out operations such as talking recording, also can send the digital broadcast data of recording to cell phone apparatus through bluetooth or WIFI interface.
The auxiliary controller can be controlled illuminating lamp, other sound equipment, auxiliary switch and touch-screen, as closing automatically, timing switch, or with the control interlock of vehicle intelligent broadcasting station receiving system.
Control and use touch-screen greatly to make things convenient for the user to control.
Claims (10)
1. intelligent broadcasting station receiving method, it is characterized in that, the conversion of signals that the radio signals receiving system is caught in real time becomes the required digital signal of coding, and carry out Real Time Compression and encode, form digital broadcast data, be stored on the mass storage that recycles, remain the digital broadcast data in nearest one section listening period on the promptly described mass storage; The user can either obtain the in progress broadcast data in current broadcast radio station in real time like this, also can comprise reverse-play, suspends, and slow-motion is moved back slowly, F.F., rewind down and light one or more navigation operation the forward play from certain effective historical time; Promptly can or return back to certain historical time fast and obtain historical digital broadcast data and play, or advance or advance to the current time fast from certain historical time and obtain digital broadcast data and play from the current time rollback; In the time of the historical digital broadcast data play on the described mass storage, the digital broadcast data of Real Time Compression coding also constantly real-time recording on described mass storage.
2. according to the intelligent broadcasting station receiving method described in the claim 1, it is characterized in that, the method that the signal compression coding in described broadcasting station becomes into digital broadcast data is to carry out simultaneously by multichannel, and the user can be chosen in and switches the digital broadcast data of listening to different passages between a plurality of passages and carry out navigation operation; Be that signal that a plurality of radio signals receiving systems are caught in real time can be carried out buffer memory simultaneously or records, the user listens to broadcast station signal when prepass and does not influence the broadcast station signal of other passage and records; Each passage all possesses independently broadcast station signal search and transfers the platform function in the multichannel.
3. according to the intelligent broadcasting station receiving method described in the claim 1, it is characterized in that the method for compressed encoding typically can be configured as type of coding, sample frequency, sampled data figure place and code stream size.
4. according to arbitrary described intelligent broadcasting station receiving method in the claim 1 to 3, it is characterized in that the conversion of signals that described radio signals receiving system is caught in real time becomes the method for digital signal to set; When the signal in broadcasting station was analog signal, conversion digital signal was realized by the A/D AD conversion unit.
5. according to arbitrary described intelligent broadcasting station receiving method in the claim 1 to 3, it is characterized in that the conversion of signals that described radio signals receiving system is caught in real time becomes the method for digital signal to set; When the signal in broadcasting station is digital signal, converts the required digital signal of coding to and realize by the digital translation passage.
6. according to arbitrary described intelligent broadcasting station receiving method in the claim 1 to 3, it is characterized in that, when the signal in broadcasting station is digital signal, electronic marker EPG according to digital program can carry out program category identification, just can carry out automatic recording according to the predefined condition of recording.
7. intelligent broadcasting station receiving system, it is characterized in that, the conversion of signals that the radio signals receiving system is caught in real time becomes the required digital signal of coding, and carry out Real Time Compression and encode, form digital broadcast data, be stored on the mass storage that recycles, remain the digital broadcast data in nearest one section listening period on the promptly described mass storage; The user can either obtain the in progress broadcast data in current broadcast radio station in real time like this, also can comprise reverse-play, suspends, and slow-motion is moved back slowly, F.F., rewind down and light one or more navigation operation the forward play from certain effective historical time; Promptly can or return back to certain historical time fast and obtain historical digital broadcast data and play, or advance or advance to the current time fast from certain historical time and obtain digital broadcast data and play from the current time rollback; In the time of the historical digital broadcast data play on the described mass storage, the digital broadcast data of Real Time Compression coding also constantly real-time recording on described mass storage.
8. according to the intelligent broadcasting station receiving system described in the claim 7, it is characterized in that, the method that the signal compression coding in described broadcasting station becomes into digital broadcast data is to carry out simultaneously by multichannel, and the user can be chosen in and switches the digital broadcast data of listening to different passages between a plurality of passages and carry out navigation operation; Be that signal that a plurality of radio signals receiving systems are caught in real time can be carried out buffer memory simultaneously or records, the user listens to broadcast station signal when prepass and does not influence the broadcast station signal of other passage and records; Each passage all possesses independently broadcast station signal search and transfers the platform function in the multichannel.
9. according to the intelligent broadcasting station receiving system described in the claim 7, it is characterized in that, when the signal in broadcasting station is digital signal, can carry out program category identification according to the electronic marker EPG of digital program, just can carry out automatic recording according to the predefined condition of recording.
10. according to arbitrary described intelligent broadcasting station receiving system in the claim 7 to 9, it is characterized in that also possessing blue tooth interface, can carry out communication with other bluetooth equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100645177A CN101272194A (en) | 2007-03-19 | 2007-03-19 | Intelligent broadcasting station receiving method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100645177A CN101272194A (en) | 2007-03-19 | 2007-03-19 | Intelligent broadcasting station receiving method and device |
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| CN101272194A true CN101272194A (en) | 2008-09-24 |
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| CNA2007100645177A Pending CN101272194A (en) | 2007-03-19 | 2007-03-19 | Intelligent broadcasting station receiving method and device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101908938A (en) * | 2010-07-27 | 2010-12-08 | 北京海尔集成电路设计有限公司 | Vehicle-mounted broadcasting equipment |
| CN101567984B (en) * | 2009-06-05 | 2011-01-26 | 北京派瑞根科技开发有限公司 | Method for realizing content filtering of digital multimedia broadcasting |
| CN102263566A (en) * | 2010-05-25 | 2011-11-30 | 德尔福(中国)科技研发中心有限公司 | Radio time shifting signal processing method and device for on-vehicle entertainment messenger system |
| CN102355613A (en) * | 2011-09-23 | 2012-02-15 | 江门市奥威斯电子有限公司 | Multimedia broadcast car audio |
| CN102665119A (en) * | 2011-12-30 | 2012-09-12 | 友达光电股份有限公司 | Information receiving apparatus |
| CN103021434A (en) * | 2012-11-22 | 2013-04-03 | 广东欧珀移动通信有限公司 | Mobile terminal and control method for playing multimedia signal |
| CN110601714A (en) * | 2019-09-20 | 2019-12-20 | 深圳市依诺信科技有限公司 | Communication method of Bluetooth headset based on local area network and Bluetooth headset |
-
2007
- 2007-03-19 CN CNA2007100645177A patent/CN101272194A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101567984B (en) * | 2009-06-05 | 2011-01-26 | 北京派瑞根科技开发有限公司 | Method for realizing content filtering of digital multimedia broadcasting |
| CN102263566A (en) * | 2010-05-25 | 2011-11-30 | 德尔福(中国)科技研发中心有限公司 | Radio time shifting signal processing method and device for on-vehicle entertainment messenger system |
| CN101908938A (en) * | 2010-07-27 | 2010-12-08 | 北京海尔集成电路设计有限公司 | Vehicle-mounted broadcasting equipment |
| CN102355613A (en) * | 2011-09-23 | 2012-02-15 | 江门市奥威斯电子有限公司 | Multimedia broadcast car audio |
| CN102355613B (en) * | 2011-09-23 | 2015-02-04 | 江门市奥威斯电子有限公司 | Multimedia broadcast car audio |
| CN102665119A (en) * | 2011-12-30 | 2012-09-12 | 友达光电股份有限公司 | Information receiving apparatus |
| CN103021434A (en) * | 2012-11-22 | 2013-04-03 | 广东欧珀移动通信有限公司 | Mobile terminal and control method for playing multimedia signal |
| CN110601714A (en) * | 2019-09-20 | 2019-12-20 | 深圳市依诺信科技有限公司 | Communication method of Bluetooth headset based on local area network and Bluetooth headset |
| CN110601714B (en) * | 2019-09-20 | 2021-12-21 | 深圳市依诺信科技有限公司 | Communication method of Bluetooth headset based on local area network and Bluetooth headset |
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Open date: 20080924 |