CN101763874A - Method and system for synchronously playing acoustic images by mobile communication equipment and external equipment - Google Patents
Method and system for synchronously playing acoustic images by mobile communication equipment and external equipment Download PDFInfo
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- CN101763874A CN101763874A CN 200910194359 CN200910194359A CN101763874A CN 101763874 A CN101763874 A CN 101763874A CN 200910194359 CN200910194359 CN 200910194359 CN 200910194359 A CN200910194359 A CN 200910194359A CN 101763874 A CN101763874 A CN 101763874A
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Abstract
The invention discloses a method for synchronously playing acoustic images by mobile communication equipment and external equipment, belonging to the technical field of mobile communication. The method is mainly characterized by comprising the steps of: 1, establishing an electronic control system comprising a wireless audio/video sending unit, an audio/video processing unit, a storage, a microprocessor, a wireless audio/video receiving module, a receiving control module and an audio/video processing module; 2, playing files, storing acoustic images by the microprocessor, and identifying acoustic image data in a fixed time during the storage; and 3, after the storage, transmitting the acoustic image data to the audio/video processing unit to be processed through the microprocessor and then sending to the wireless audio/video receiving module through the wireless audio/video sending unit, and after the wireless audio/video receiving module receives the acoustic image data, transmitting the acoustic image data to the audio/video processing module to be processed through the control module and then respectively playing the acoustic data. The invention has simple structure and convenient operation, and is used for the wireless communication of the mobile communication equipment.
Description
Technical field
The present invention relates to a kind of method of synchronously playing acoustic images, more particularly, relate in particular to the method for a kind of mobile communication equipment and external unit synchronously playing acoustic images, the invention still further relates to the system of this method of realization.
Background technology
Along with development of technology, the function of mobile communication equipment is also more and more advanced on the market, constantly improve to satisfy people's various demands, take mobile communication equipment, the intelligence mobile communication equipment, the music mobile communication equipment, shooting mobile communication equipment etc. constantly upgrades and occurs, but, existing mobile communication equipment all can't be realized mobile communication equipment and external unit synchronous playing audio video interleaved, the sound of mobile communication equipment stored, images etc. can only be play on mobile communication equipment, when externally playing on the equipment as needs, can only be with mobile communication equipment as mobile vehicle, externally play in the equipment behind the connection external unit; When play in the mobile communication equipment be the real-time network audio video interleaved time, just can only in mobile communication equipment, play.
Summary of the invention
The objective of the invention is at the deficiencies in the prior art, provide a kind of simple in structure, easy to operate, can realize the method for mobile communication equipment and external unit synchronously playing acoustic images.
Another object of the present invention provides the realization system for carrying out said process.
Previous technical scheme of the present invention is achieved in that the method for a kind of mobile communication equipment and external unit synchronously playing acoustic images, and comprising following step: (1) sets up the electronic control system that comprises ANTENN AUDIO/video transmitting element, audio/video processing unit, storer, microprocessor, ANTENN AUDIO/video reception module, receives control module, audio/video processing module; (2) mobile communication equipment is play audio video interleaved, and microprocessor at first reads sound and view data the buffer zone of storer and stores, and regularly sound and view data position is identified simultaneously in storing process simultaneously; (3) after storage is finished, when mobile communication equipment is play audio video interleaved, sound after microprocessor will identify and view data send the audio/video processing unit to and are processed into signal and picture signal between sound respectively, send to ANTENN AUDIO/video reception module through ANTENN AUDIO/video transmitting element again, ANTENN AUDIO/video reception module receives and signal is sent to the reception control module, send signal to the audio/video processing module after receiving the control module storage, send to display after the audio/video processing module is handled and loudspeaker is play respectively.
The method of above-mentioned mobile communication equipment and external unit synchronously playing acoustic images, wherein externally during the device plays audio video interleaved, whether receive sound and the view data play in sign that control module can regularly judge sound and view data and the mobile communication equipment identifies identical, if inequality, then the station location marker of playing audio video interleaved according to mobile communication equipment upgrades the station location marker of current audio video interleaved.
The method of above-mentioned mobile communication equipment and external unit synchronously playing acoustic images, wherein said sound and view data station location marker be per 1 second the record once.
A back technical scheme of the present invention is achieved in that the system of a kind of mobile communication equipment and external unit synchronously playing acoustic images, and wherein said system comprises:
Storer is as the buffer area of view data and voice data, when mobile communication equipment and external unit broadcast audio video interleaved, with the advanced row buffering storage of data;
Microprocessor, be used to read the audio video interleaved of playing by mobile communication equipment, the audio video interleaved that reads, can be to store in the mobile communication equipment, also can watch from network in real time and listening to, with data storage in storer, and then the processing before sending the data to play control in the mobile communication equipment and playing and send the data to simultaneously the audio/video processing unit and send;
The audio/video processing unit is used to handle sound and view data, and data by A/D converter translation data form, encoder encodes, are processed data into the signal that can send;
ANTENN AUDIO/video transmitting element is used for sound after the audio/video processing unit processes and picture signal are sent to the ANTENN AUDIO/video reception module that connects external unit;
ANTENN AUDIO/video reception module is used to receive data sound and the picture signal that ANTENN AUDIO/video transmitting element sends over, and sends the signal that receives to the reception control module;
Receive control module, be used to receive sound and the picture signal that ANTENN AUDIO/the video reception module sends, send to the audio/video processing module after the storage and handle;
The audio/video processing module is used to handle receiving sound and the picture signal that control module sends, and through behind the decoder decode, converts digital signal to simulating signal through D/A converter again, sends to external unit then and plays.
The system of above-mentioned mobile communication equipment and external unit synchronously playing acoustic images, wherein system also comprises buffer memory, buffer memory is connected with the reception control module, when playing as external unit, the buffer area of stored sound and view data.
After the present invention adopts technique scheme, by before broadcast, the audio video interleaved data being carried out buffer-stored and are made station location marker, to identify good data again and send to the buffer-stored that external unit carries out secondary, to reach the effect of playing simultaneously, by station location marker, can determine the synchronous effect of synchronous playing.
Description of drawings
The invention will be described in further detail below in conjunction with accompanying drawing, but do not constitute any limitation of the invention.
Fig. 1 is a method flow diagram of the present invention;
Fig. 2 is the connection diagram of hardware among the present invention.
Among the figure: storer 1, microprocessor 2, audio/video processing unit 3, ANTENN AUDIO/video transmitting element 4, ANTENN AUDIO/video reception module 5, reception control module 6, audio/video processing module 7, buffer memory 8.
Embodiment
Consult shown in Figure 1, the method of a kind of mobile communication equipment of the present invention and external unit synchronously playing acoustic images comprises the steps: that (1) foundation comprises the electronic control system of ANTENN AUDIO/video transmitting element 4, audio/video processing unit 3, storer 1, microprocessor 2, ANTENN AUDIO/video reception module 5, reception control module 6, audio/video processing module 7, buffer memory 8; (2) mobile communication equipment is play audio video interleaved, it can be the audio video interleaved of mobile communication equipment storage inside, it also can be the audio video interleaved of online real-time play, microprocessor 2 at first reads sound and view data the buffer zone of storer 1 and stores, in storing process, sound and view data position identified simultaneously in per 1 second simultaneously, promptly voice data in each second and view data are carried out station location marker simultaneously; (3) after storage is finished, when mobile communication equipment is play audio video interleaved, sound and view data after microprocessor 2 will identify send audio/video processing unit 3 to, through A/D converter analog signal conversion is become digital signal, encode by scrambler again, be processed into voice signal and picture signal respectively, send to ANTENN AUDIO/video reception module 5 through ANTENN AUDIO/video transmitting element 4 again, ANTENN AUDIO/video reception module 5 receives and signal is sent to reception control module 6, receive control module 6 sound and picture signal are stored into buffer memory 8, again signal is sent to audio/video processing module 7 after the storage, behind decoder decode, through D/A converter digital signal is converted to the processing of analog information etc. again, send to display after the processing and loudspeaker is play respectively, externally during the device plays audio video interleaved, whether receive sound and the view data play in sign that control module 6 can regularly judge sound and view data and the mobile communication equipment identifies identical, if inequality, then the station location marker of playing audio video interleaved according to mobile communication equipment upgrades the station location marker of current audio video interleaved.
Consult shown in Figure 2ly, the system of a kind of mobile communication equipment and external unit synchronously playing acoustic images comprises:
Storer 1 is as the buffer area of view data and voice data, when mobile communication equipment and external unit broadcast audio video interleaved, with the advanced row buffering storage of data;
Microprocessor 2, be used to read the audio video interleaved of playing by mobile communication equipment, the audio video interleaved that reads, can be to store in the mobile communication equipment, also can watch from network in real time and listening to, with data storage in storer 1, and then the processing before sending the data to play control in the mobile communication equipment and playing and send the data to simultaneously audio/video processing unit 3 and send;
Audio/video processing unit 3 is used to handle sound and view data, and data by A/D converter translation data form, encoder encodes, are processed data into the signal that can send;
ANTENN AUDIO/video transmitting element 4 is used for sound and picture signal after 3 processing of audio/video processing unit are sent to the ANTENN AUDIO/video reception module that connects external unit;
ANTENN AUDIO/video reception module 5 is used to receive data sound and the picture signal that ANTENN AUDIO/video transmitting element sends over, and sends the signal that receives to reception control module 6;
Receive control module 6, be used to receive sound and the picture signal that ANTENN AUDIO/video reception module 5 sends, sending to audio/video processing module 7 after the storage handles, receive control module 6 and also connect buffer memory 8, when playing as external unit, the buffer area of stored sound and view data.；
Audio/video processing module 7 is used to handle receiving sound and the picture signal that control module 6 sends, and through behind the decoder decode, converts digital signal to simulating signal through D/A converter again, sends to external unit then and plays.
Claims (5)
1. the method for mobile communication equipment and external unit synchronously playing acoustic images, it is characterized in that, comprise the steps: that (1) foundation comprises the electronic control system of ANTENN AUDIO/video transmitting element, audio/video processing unit, storer, microprocessor, ANTENN AUDIO/video reception module, reception control module, audio/video processing module;
(2) mobile communication equipment is play audio video interleaved, and microprocessor at first reads sound and view data the buffer zone of storer and stores, and regularly sound and view data position is identified simultaneously in storing process simultaneously;
(3) after storage is finished, when mobile communication equipment is play audio video interleaved, sound after microprocessor will identify and view data send the audio/video processing unit to and are processed into voice signal and picture signal respectively, send to ANTENN AUDIO/video reception module through ANTENN AUDIO/video transmitting element again, ANTENN AUDIO/video reception module receives and signal is sent to the reception control module, send signal to the audio/video processing module after receiving the control module storage, send to display after the audio/video processing module is handled and loudspeaker is play respectively.
2. the method for mobile communication equipment according to claim 1 and external unit synchronously playing acoustic images, it is characterized in that, externally during the device plays audio video interleaved, whether receive sound and the view data play in sign that control module can regularly judge sound and view data and the mobile communication equipment identifies identical, if inequality, then the station location marker of playing audio video interleaved according to mobile communication equipment upgrades the station location marker of current audio video interleaved.
3. the method for mobile communication equipment according to claim 1 and external unit synchronously playing acoustic images is characterized in that, described sound of step (2) and view data station location marker be per 1 second the record once.
4. the system of mobile communication equipment and external unit synchronously playing acoustic images is characterized in that described system comprises:
Storer (1) is as the buffer area of view data and voice data, when mobile communication equipment and external unit broadcast audio video interleaved, with the advanced row buffering storage of data;
Microprocessor (2), be used to read the audio video interleaved of playing by mobile communication equipment, the audio video interleaved that reads, can be to store in the mobile communication equipment, also can watch from network in real time and listening to, with data storage advance storer (1) lining, and then the processing before sending the data to play control in the mobile communication equipment and playing and send the data to simultaneously audio/video processing unit (3) and send;
Audio/video processing unit (3) is used to handle sound and view data, and data by A/D converter translation data form, encoder encodes, are processed data into the signal that can send;
ANTENN AUDIO/video transmitting element (4) is used for sound after audio/video processing unit (3) processing and picture signal are sent to the ANTENN AUDIO/video reception module that connects external unit;
ANTENN AUDIO/video reception module (5) is used to receive data sound and the picture signal that ANTENN AUDIO/video transmitting element sends over, and sends the signal that receives to reception control module (6); Receive control module (6), be used to receive sound and the picture signal that ANTENN AUDIO/video reception module (5) sends, send to audio/video processing module (7) after the storage and handle;
Audio/video processing module (7) is used for handling receiving sound and the picture signal that control module (6) sends, and through behind the decoder decode, converts digital signal to simulating signal through D/A converter again, sends to external unit then and plays.
5. the system of mobile communication equipment according to claim 4 and external unit synchronously playing acoustic images, it is characterized in that, system also comprises buffer memory (8), buffer memory (8) is connected with reception control module (6), when playing as external unit, the buffer area of stored sound and view data.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910194359 CN101763874A (en) | 2009-12-02 | 2009-12-02 | Method and system for synchronously playing acoustic images by mobile communication equipment and external equipment |
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| CN 200910194359 CN101763874A (en) | 2009-12-02 | 2009-12-02 | Method and system for synchronously playing acoustic images by mobile communication equipment and external equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903313A (en) * | 2011-07-25 | 2013-01-30 | 宏正自动科技股份有限公司 | Digital billboard device, digital billboard system and operation method thereof |
| CN103297420A (en) * | 2013-04-27 | 2013-09-11 | Tcl集团股份有限公司 | Method, device and system for multi-screen sharing control |
| CN104111813A (en) * | 2014-06-23 | 2014-10-22 | 小米科技有限责任公司 | Method and device for picture synchronous display, mobile terminal and terminal device |
| CN104427384A (en) * | 2013-08-26 | 2015-03-18 | 联想(北京)有限公司 | Data processing method, image demonstration method, data processing apparatus and demonstration equipment |
| CN106559185A (en) * | 2015-09-30 | 2017-04-05 | 上海摩波彼克半导体有限公司 | A kind of data sending control method and mobile terminal |
| CN109218234A (en) * | 2018-08-07 | 2019-01-15 | 广州市艾涛普电子有限公司 | A kind of audio signal transmission method and system |
-
2009
- 2009-12-02 CN CN 200910194359 patent/CN101763874A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102903313A (en) * | 2011-07-25 | 2013-01-30 | 宏正自动科技股份有限公司 | Digital billboard device, digital billboard system and operation method thereof |
| CN102903313B (en) * | 2011-07-25 | 2015-04-08 | 宏正自动科技股份有限公司 | Digital billboard device, digital billboard system and operation method thereof |
| CN103297420A (en) * | 2013-04-27 | 2013-09-11 | Tcl集团股份有限公司 | Method, device and system for multi-screen sharing control |
| CN104427384A (en) * | 2013-08-26 | 2015-03-18 | 联想(北京)有限公司 | Data processing method, image demonstration method, data processing apparatus and demonstration equipment |
| CN104111813A (en) * | 2014-06-23 | 2014-10-22 | 小米科技有限责任公司 | Method and device for picture synchronous display, mobile terminal and terminal device |
| CN104111813B (en) * | 2014-06-23 | 2017-02-08 | 小米科技有限责任公司 | Method and device for picture synchronous display, mobile terminal and terminal device |
| CN106559185A (en) * | 2015-09-30 | 2017-04-05 | 上海摩波彼克半导体有限公司 | A kind of data sending control method and mobile terminal |
| CN106559185B (en) * | 2015-09-30 | 2020-12-25 | 展讯通信（上海）有限公司 | Data sending control method and mobile terminal |
| CN109218234A (en) * | 2018-08-07 | 2019-01-15 | 广州市艾涛普电子有限公司 | A kind of audio signal transmission method and system |
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