CN105703987A - Control method and apparatus for audio and video playing system - Google Patents
Control method and apparatus for audio and video playing system Download PDFInfo
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- CN105703987A CN105703987A CN201610164923.XA CN201610164923A CN105703987A CN 105703987 A CN105703987 A CN 105703987A CN 201610164923 A CN201610164923 A CN 201610164923A CN 105703987 A CN105703987 A CN 105703987A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2805—Home Audio Video Interoperability [HAVI] networks
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2807—Exchanging configuration information on appliance services in a home automation network
- H04L12/2814—Exchanging control software or macros for controlling appliance services in a home automation network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
- H04L12/2818—Controlling appliance services of a home automation network by calling their functionalities from a device located outside both the home and the home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L2012/284—Home automation networks characterised by the type of medium used
- H04L2012/2841—Wireless
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- Automation & Control Theory (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a control method and apparatus for an audio and video playing system. The method comprises: a control terminal obtains a playing control instruction; and the control terminal determines a wireless transmission way between the control terminal and a target playing device corresponding to the playing control instruction according to the playing control instruction. In addition, the control apparatus applied to a control terminal includes an obtaining module and a wireless connecting way determination module. The obtaining module is used for obtaining a playing control instruction; and the wireless connecting way determination module is used for determining a wireless transmission way for audio and video data transmission between the control terminal and the target playing device corresponding to the playing control instruction according to the playing control instruction. With the method and apparatus, a problem of disordered wireless connection between a control terminal and playing devices in an audio and video playing system can be solved.
Description
Technical field
The present embodiments relate to technical field of audio/video, particularly relate to a kind of audio-video frequency playing system control method and device。
Background technology
Along with the development of multimedia technology, the audio-video frequency playing system being made up of multiple stage playback equipment is just increasingly subject to the welcome of consumer。In this audio-video frequency playing system, multiple playback equipments wirelessly connect into a private network (such as industrial standards such as IEEE802.11)。Further, this private network provides the outlet (can be attached to one or more router, router is connected with the Internet) of internet-oriented, makes the playback equipment in private network can access network audio-video resource。After control terminal (such as smart mobile phone, panel computer or PC etc.) is mounted with special application software, described outlet can be passed through and access the playback equipment in this private network, playback equipment is managed (include increasing and minimizing equipment, search audio frequency and video or video, establishment playlist, and the control to various broadcast states)。
At present, terminal is controlled except sending except the mode of audio, video data to audio-video frequency playing system above by wireless router, it is also possible to send audio, video data by bluetooth to audio-video frequency playing system。Such as, control terminal is set up bluetooth by bluetooth with any one playback equipment in this audio-video frequency playing system and is connected, and this control terminal sends audio, video data by bluetooth to setting up the playback equipment connected。But because audio-video frequency playing system is made up of multiple stage playback equipment, every playback equipment individually can be set up bluetooth with control terminal and be connected and receive audio, video data, and multiple playback equipments can also carry out radio communication by the WIFI private network formed with controlling terminal。But each playback equipment of leaving is set up bluetooth voluntarily and is connected and WIFI connection with control terminal, can cause that the wireless connections of whole audio-video frequency playing system are chaotic, ultimately result in the confusion in broadcasting。
Summary of the invention
The present invention provides a kind of audio-video frequency playing system control method and device, to solve to control in audio-video frequency playing system wireless connections confusion problem between terminal and each playback equipment。
First aspect, embodiments provides a kind of audio-video frequency playing system control method, including:
Control terminal and obtain broadcasting control instruction；
Described control terminal determines the wireless transmission method between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction according to described broadcasting control instruction。
Second aspect, the embodiment of the present invention additionally provides a kind of audio-video frequency playing system and controls device, is configured in control terminal, including:
Acquisition module, is used for obtaining broadcasting control instruction；
Wireless transmission method determines module, for determining, according to described broadcasting control instruction, the wireless transmission method carrying out audio, video data between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction。
The present invention by determining the wireless transmission method controlling to carry out audio, video data between the target playback equipment that terminal is corresponding with playing control instruction according to broadcasting control instruction, solve in audio-video frequency playing system each playback equipment voluntarily with control terminal and set up bluetooth and is connected and WIFI connection, causing the problem that the wireless connections of whole audio-video frequency playing system are chaotic, what improve user listens to experience。
Accompanying drawing explanation
Fig. 1 is the network construction schematic diagram of a kind of audio-video frequency playing system provided by the invention；
Fig. 2 is the network construction schematic diagram of another kind of audio-video frequency playing system provided by the invention；
Fig. 3 is the structural representation of a kind of playback equipment provided by the invention；
The flow chart of a kind of audio-video frequency playing system control method that Fig. 4 provides for the embodiment of the present invention one；
The flow chart of a kind of audio-video frequency playing system control method that Fig. 5 provides for the embodiment of the present invention two；
A kind of terminal that controls that Fig. 6 provides for the embodiment of the present invention two sets up, with target playback equipment, the flow chart that bluetooth is connected；
The flow chart of a kind of audio-video frequency playing system control method that Fig. 7 provides for the embodiment of the present invention three；
Fig. 8 controls the structural representation of device for a kind of audio-video frequency playing system that the embodiment of the present invention four provides。
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail。It is understood that specific embodiment described herein is used only for explaining the present invention, but not limitation of the invention。It also should be noted that, for the ease of describing, accompanying drawing illustrate only part related to the present invention but not entire infrastructure。
Embodiment one
Audio-video frequency playing system in the present invention is made up of multiple stage playback equipment, is integrated with network communicating function in these playback equipments, is particularly integrated with wireless communication technology, is integrated with WIFI module and bluetooth module in playback equipment。It should be noted that also optional integrated in playback equipment has other communication modules to be communicatively coupled, and such as MESH module, but the communication technology in playback equipment is not limited in the present invention。Therefore, the playback equipment in audio-video frequency playing system can form a network, is coupled together by the playback equipment in zones of different。Meanwhile, this audio-video frequency playing system can be connected with the Internet, obtains the Internet audio and video resources。In addition, this audio-video frequency playing system is usually and is controlled by control terminals such as smart mobile phones, smart mobile phone is connected with audio-video frequency playing system by wireless communication technologys such as WIFI, and after being mounted with special control software design, smart mobile phone can access and control audio-video frequency playing system, and the audio/video pushing on the Internet to audio-video frequency playing system can be play。Except playing the audio frequency and video on the Internet, audio-video frequency playing system can also play the audio frequency and video being stored in this locality, as being stored in the audio-video document on the internal storage of playback equipment or external memory storage (such as USB flash disk), it is also possible to play and be stored in smart mobile phone etc. and control the audio frequency and video in terminal and the audio-video document etc. on other addressable equipment (such as nas server) in LAN。
Due to each playback equipment also integrated with Bluetooth module, the various control terminals with Bluetooth function can be connected by bluetooth foundation with playback equipment, and the audio, video data controlling terminal is transferred to playback equipment。In audio-video frequency playing system provided by the invention, receive the playback equipment from the audio, video data controlling terminal, not only self can play these audio, video datas, the audio, video data that these can also be received, other playback equipment in audio-video frequency playing system it is transferred to, thus realizing multiple playback equipment to synchronize playing audio-video by the network of audio-video frequency playing system。Such as, the smart mobile phone of oneself is matched with the bluetooth module of a playback equipment in audio-video frequency playing system and is connected by user, and arranges the common playing audio-video of the multiple stage playback equipment (such as 3 playback equipments) in audio-video frequency playing system。When user opens the audio and video playing software broadcasting song on smart mobile phone, the multiple stage playback equipment in above-mentioned audio-video frequency playing system plays the upper song selecting broadcasting by synchronizing。
Playback equipment in audio-video frequency playing system can also form several broadcasting groups, and each broadcasting group plays different audio frequency and video respectively。Having A, B, C, D, E, F totally 6 playback equipments in an audio-video frequency playing system, wherein, playback equipment A and B forms a broadcasting group 1, and playback equipment C and D forms a broadcasting group 2, and playback equipment E and F forms a broadcasting group 3。Playback equipment A and B in broadcasting group 1 synchronizes to play identical song, playback equipment C and D in broadcasting group 2 synchronizes to play identical song, playback equipment E and F in broadcasting group 3 synchronizes to play identical song, but broadcasting group 1, broadcasting group 2 and what broadcasting group 3 was independent from, they can play identical song, it is also possible to plays different songs respectively。Each broadcasting group can accept the control of different user, it is also possible to accepts the control of same subscriber。
Fig. 1 is the network construction schematic diagram of a kind of audio-video frequency playing system provided by the invention, as shown in Figure 1, playback equipment 11, playback equipment 12, playback equipment 13 and playback equipment 14 form an audio-video frequency playing system, wirelessly set up communication connection between them。Wherein, playback equipment 11 and wireless router 20 set up wired connection, and wireless router 20 is set up with the Internet and LAN and is connected。Playback equipment 11 is the main playback equipment of audio-video frequency playing system, and other playback equipment is from playback equipment。Control terminal 30 and special application program is installed, after this control terminal 30 is connected to this wireless router 20, it is possible to each playback equipment being accessed by this application program and controlling in the private network 10 of audio-video frequency playing system。User is controlling the song that terminal 30 selects to want to play, and controlling terminal 30 can be sent to playback equipment 11 the information (as song title, song leave network audio-video server and uniform resource position mark URL in) that this song is bent；Playback equipment 11 is connected to network audio-video server according to these song informations, and then downloads the audio, video data of song。Playback equipment 11 decodes the audio, video data of above-mentioned download, except playing for self, also decoded audio, video data is sent to the playback equipment 12 in private network 10, playback equipment 13 and playback equipment 14, makes 4 playback equipments in broadcasting group synchronize to play same song。
Fig. 2 is the network construction schematic diagram of another kind of audio-video frequency playing system provided by the invention, with Fig. 1 the difference is that, what playback equipment 11 and wireless router 20 were set up is wireless connections。
Fig. 3 is the structural representation of a kind of playback equipment provided by the invention, as it is shown on figure 3, each playback equipment in the present invention mainly includes as follows: processor 41, bluetooth module 42, network interface 43, audio frequency and video amplification module 44, speaker 45 and memorizer 46。
Wherein, processor 41 is the core devices of playback equipment, is used for performing control program, and communicates with other each functional modules, coordinates and control the work of each functional module。
Bluetooth module 42 can realize the Bluetooth communication of playback equipment and other equipment, make playback equipment can pass through Bluetooth technology to be connected with control terminal (such as the smart mobile phone) foundation being likewise supplied with Bluetooth function, and from controlling acquisition audio, video data or control data terminal。The audio, video data acquired and control data are transferred to processor 41 by bluetooth module 42, and the audio, video data also transmitted by processor 41 and control data are sent to other bluetooth equipment。
Network interface 43 is chosen as wired network interface, it is possible to elect the radio network interface meeting 802.11 specifications as。Processor 41 may be coupled to the Internet by network interface 43, obtains network flow-medium audio, video data。By the form of network interface 43, particularly wireless network, multiple playback equipments can form a wireless audio and video Play System and realize the synchronization broadcasting of audio, video data。Under normal circumstances, each intelligent terminal connects into audio-video frequency playing system by wireless network (such as WIFI), and is operated audio-video frequency playing system and intrasystem playback equipment controlling。
The audio, video data obtained after decoding or digital-to-analog are changed, is sent to audio frequency and video amplification module 44 by processor 41。Audio frequency and video amplification module 44 receives the audio, video data after processor 41 processes, and the analog audio-video signal sended over by processor 41 carries out power amplification, to drive speaker 45 sounding。
Speaker 45 is the sound-reducing parts of playback equipment。The quantity of the speaker 45 in one playback equipment can be one, it is also possible to is multiple。
Memorizer 46 is for storing the control program that processor 41 performs, and some configuration datas of audio-video frequency playing system, such as the list of songs etc. of network connection data, information volume, grouping information and broadcasting。
On the audio-video frequency playing system of foregoing description and the basis of playback equipment, the flow chart of a kind of audio-video frequency playing system control method that Fig. 4 provides for the embodiment of the present invention one, the present embodiment is applicable to the control to playback equipment each in audio-video frequency playing system, the method can be controlled device by audio-video frequency playing system and perform, described audio-video frequency playing system controls device and can be realized by the mode of software and/or hardware, and be configured in control terminal, as shown in Figure 4, described method includes:
S110, control terminal obtain and play control instruction。
Wherein the control terminal in the present embodiment can be such as smart mobile phone and panel computer etc., it is also possible to is the audiogenic device having and controlling function。First the present embodiment obtains user and is controlling the broadcasting control instruction of terminal input and be analyzed, and such as can include the title of target playback equipment corresponding to broadcasting control instruction or play the broadcasting group name that target playback equipment corresponding to control instruction forms in described broadcasting control instruction。
S120, described control terminal determine the wireless transmission method between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction according to described broadcasting control instruction。
Control terminal to be connected with audio-video frequency playing system foundation by WIFI, it is also possible to direct by bluetooth and in audio-video frequency playing system playback equipment is set up and is connected。The present embodiment plays control instruction by analyzing, and namely controls the terminal user demand to playback equipment each in audio-video frequency playing system, it is possible to automatically select the wireless transmission method between the target playback equipment that switching control terminal is corresponding with described broadcasting control instruction。
The embodiment of the present invention broadcasting control instruction by analysis and Control terminal, the wireless transmission method between the target playback equipment that switching control terminal is corresponding with described broadcasting control instruction can be automatically selected, solve in audio-video frequency playing system each playback equipment voluntarily with control terminal and set up bluetooth and is connected and WIFI connection, causing the problem that the wireless connections of whole audio-video frequency playing system are chaotic, what improve user listens to experience。
Embodiment two
The flow chart of a kind of audio-video frequency playing system control method that Fig. 5 provides for the embodiment of the present invention two, as it is shown in figure 5, described method includes:
S210, control terminal obtain and play control instruction。
Whether target playback equipment quantity corresponding to control instruction is play more than 1 described in S220, described control terminal judges。
If then performing operation S230, otherwise perform operation S240。
Audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment by S230, described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
S240, described control terminal are set up bluetooth with described target playback equipment and are connected, and are sent audio, video data corresponding for described broadcasting control instruction to described target playback equipment by bluetooth connecting channel。
Audio, video data can be sent on one or more playback equipment play controlling terminal selection by user。And control terminal and can be connected with audio-visual system foundation by WIFI, it is also possible to direct by bluetooth and in audio-visual system playback equipment is set up and is connected。Use bluetooth to transmit audio, video data, be suitable for separate unit playback equipment and play and control the situation that terminal is connected with this playback equipment either directly through bluetooth；And use WIFI to control to play, then it is suitable for multiple stage playback equipment and synchronizes the situation of playing audio-video。The present embodiment plays the quantity of target playback equipment corresponding to control instruction by detecting, determine according to the quantity playing target playback equipment corresponding to control instruction and control to carry out, between the target playback equipment that terminal is corresponding with described broadcasting control instruction, the mode that audio, video data is wirelessly transferred, make control terminal according to user demand, automatically can identify and switching in WIFI and two kinds of wireless transmission methods of bluetooth。Wherein, the audio, video data transmitted by bluetooth connecting channel can be the audio, video data after controlling decoding terminals；Can also be the audio, video data not decoded, control terminal, by bluetooth connecting channel, the audio, video data not decoded is sent to target playback equipment, target playback equipment play out after decoding。
On the basis of above-described embodiment, operation S240 has also been carried out further optimization by the embodiment of the present invention, a kind of terminal that controls that Fig. 6 provides for the embodiment of the present invention two sets up, with target playback equipment, the flow chart that bluetooth is connected, referring to Fig. 6, control terminal described in operation S240 is set up bluetooth with described target playback equipment and is connected, and audio, video data transmission corresponding for described broadcasting control instruction is included to described target playback equipment by bluetooth connecting channel:
S241, described control terminal obtain the Bluetooth information of described target playback equipment。
Described control terminal can pass through the Bluetooth information of the main playback equipment acquisition target playback equipment of audio-video frequency playing system, and described Bluetooth information can include the bluetooth title of described target playback equipment, physical address or bluetooth and connect password etc.。
Described in S242, described control terminal judges, whether the Bluetooth signal intensity of target playback equipment is more than preset value。
If then performing operation S243, otherwise perform operation S244。
S243, described control terminal are set up bluetooth according to described Bluetooth information with described target playback equipment and are connected and pass through bluetooth connecting channel by audio, video data transmission corresponding for described broadcasting control instruction to described target playback equipment。
Audio, video data URL corresponding for described broadcasting control instruction is sent to described target playback equipment by S244, described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
This preferred implementation is before foundation control terminal is connected with the bluetooth of target playback equipment, first judge that whether the Bluetooth signal intensity of target playback equipment is more than preset value, and foundation control terminal is connected with the bluetooth of target playback equipment when the Bluetooth signal intensity of target playback equipment is more than preset value, audio, video data corresponding for described broadcasting control instruction is sent to described target playback equipment by bluetooth connecting channel。The benefit so arranged is Bluetooth signal intensity little the causing that can avoid target playback equipment to transmit, by bluetooth connecting channel, the problem that audio, video data is failed。
Embodiment three
The flow chart of a kind of audio-video frequency playing system control method that Fig. 7 provides for the embodiment of the present invention three, as it is shown in fig. 7, described method includes:
S310, control terminal obtain and play control instruction。
Whether S320, described control terminal judges set up the playback equipment that bluetooth connects with described control terminal is target playback equipment corresponding to described broadcasting control instruction。
If then performing operation S330, otherwise perform operation S340。
Audio, video data transmission corresponding for described broadcasting control instruction is set up, with control terminal, the playback equipment that bluetooth is connected to described by bluetooth connecting channel by S330, described control terminal。
Audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment by S340, described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
Bluetooth connects and WIFI connects and can exist simultaneously, if namely control terminal has WIFI and Bluetooth function, while then this control terminal can be connected setting up with audio-video frequency playing system WIFI, also set up bluetooth with certain playback equipment in audio-video frequency playing system and be connected。If with controlling terminal, to set up the playback equipment that bluetooth is connected be target playback equipment, namely control terminal at least controls this playback equipment, then control terminal, by bluetooth connecting channel, decoded audio, video data is sent to this playback equipment, this playback equipment individually play or broadcasting Tong Bu with other multiple stage playback equipment。If with controlling terminal, to set up the playback equipment that bluetooth is connected be not target playback equipment, namely this playback equipment is not controlled by control terminal, then controls terminal and by WIFI connecting channel, audio, video data URL corresponding for described broadcasting control instruction is sent to described target playback equipment。Target playback equipment is downloaded corresponding audio, video data according to described URL and is decoded playing。Wherein said broadcasting control instruction can corresponding one or more target playback equipments。When the corresponding multiple target playback equipment of described broadcasting control instruction, multiple target playback equipments can form broadcasting group, and the playback equipment in broadcasting group synchronizes playing audio-video data。
If setting up playback equipment that bluetooth connects with described control terminal when being target playback equipment corresponding to described broadcasting control instruction, the target playback equipment quantity no matter described broadcasting control instruction is corresponding is how many, described control terminal either directly through bluetooth connecting channel audio, video data corresponding for described broadcasting control instruction sent to described with control terminal and set up the playback equipment that bluetooth is connected。For example, if the playback equipment that described control terminal sets up bluetooth connection is playback equipment X1, target playback equipment corresponding to described broadcasting control instruction is also playback equipment X1, then audio, video data transmission corresponding for described broadcasting control instruction is individually play, to playback equipment X1, playback equipment X1, the audio, video data that described broadcasting control instruction is corresponding by bluetooth connecting channel by described control terminal。If it is playback equipment X1 that described control terminal sets up the playback equipment that bluetooth connects, target playback equipment corresponding to described broadcasting control instruction includes playback equipment X1, playback equipment X2 and playback equipment X3。Audio, video data corresponding for described broadcasting control instruction is sent to playback equipment X1 by so described control terminal by bluetooth connecting channel, by Wireless Fidelity WIFI connecting channel, audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to playback equipment X2 and playback equipment X3, playback equipment X1, playback equipment X2 and playback equipment X3 synchronize to play the audio, video data that described broadcasting control instruction is corresponding。Can also is that, corresponding for described broadcasting control instruction audio, video data is sent to playback equipment X1, playback equipment X1 by bluetooth connecting channel, by MESH network, audio, video data corresponding for described broadcasting control instruction is sent to playback equipment X2 and playback equipment X3 by described control terminal。
If the playback equipment that described control terminal sets up bluetooth connection includes playback equipment X1, playback equipment X2 and playback equipment X3, and target playback equipment corresponding to described broadcasting control instruction also includes playback equipment X1, playback equipment X2 and playback equipment X3, then described control terminal can be passed through bluetooth connecting channel and send audio, video data corresponding for described broadcasting control instruction to playback equipment X1, playback equipment X2 and playback equipment X3 successively。Can also is that described control terminal can be passed through bluetooth connecting channel and corresponding for described broadcasting control instruction audio, video data be sent to playback equipment X1, playback equipment X1, by MESH network, audio, video data corresponding for described broadcasting control instruction is sent to playback equipment X2 and playback equipment X3。Need illustrate time, when control terminal require over bluetooth connecting channel successively corresponding for described broadcasting control instruction audio, video data is sent to multiple target playback equipment time, the order that control terminal sends audio, video data corresponding to described broadcasting control instruction by bluetooth connecting channel to each target playback equipment specifically can set according to practical situation, can also being randomly selected by controlling terminal, the transmission order of audio, video data is not limited by the present invention。
The target playback equipment described in the various embodiments described above can also is that from playback equipment it should be noted that can be the main playback equipment in audio-video frequency playing system。If described target playback equipment is main playback equipment, operation S230, described in S244 and S340 " corresponding for described broadcasting control instruction audio, video data uniform resource position mark URL is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL " be equivalent to described control terminal by Wireless Fidelity WIFI connecting channel by audio, video data uniform resource position mark URL transmission corresponding for described broadcasting control instruction to described main playback equipment, to indicate described main playback equipment to download corresponding audio, video data according to described URL。
If described target playback equipment is described from playback equipment, " audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL " described in operation S230, S244 and S340 then includes following operation:
Audio, video data URL corresponding for described broadcasting control instruction is sent the main playback equipment to audio-video frequency playing system by Wireless Fidelity WIFI connecting channel by a1, described control terminal；
Described audio, video data URL is sent to described target playback equipment by a2, described main playback equipment, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
Embodiment four
The embodiment of the present invention also provides for a kind of audio-video frequency playing system and controls device, it is configured in control terminal, Fig. 8 controls the structural representation of device for a kind of audio-video frequency playing system that the embodiment of the present invention four provides, and as shown in Figure 8, described audio-video frequency playing system controls device and includes:
Acquisition module 51, is used for obtaining broadcasting control instruction；
Wireless transmission method determines module 52, for determining, according to described broadcasting control instruction, the wireless transmission method carrying out audio, video data between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction。
The embodiment of the present invention broadcasting control instruction by analysis and Control terminal, the wireless transmission method between the target playback equipment that switching control terminal is corresponding with described broadcasting control instruction can be automatically selected, solve in audio-video frequency playing system each playback equipment voluntarily with control terminal and set up bluetooth and is connected and WIFI connection, causing the problem that the wireless connections of whole audio-video frequency playing system are chaotic, what improve user listens to experience。
On the basis of above-described embodiment, optionally, described wireless transmission method determine module 52 specifically for:
Judge that whether target playback equipment quantity corresponding to described broadcasting control instruction is more than 1；If so, by Wireless Fidelity WIFI connecting channel, audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment, to indicate described target playback equipment to download corresponding audio, video data according to described URL；Otherwise, set up bluetooth with described target playback equipment and be connected, and by bluetooth connecting channel, audio, video data corresponding for described broadcasting control instruction is sent to described target playback equipment。
Optionally, described wireless transmission method determine module 52 specifically for: whether judge to set up the playback equipment of bluetooth connection with described control terminal is target playback equipment corresponding to described broadcasting control instruction；If so, then by bluetooth connecting channel, audio, video data transmission corresponding for described broadcasting control instruction is set up, with control terminal, the playback equipment that bluetooth is connected to described。
Further, described wireless transmission method determine module 52 specifically for:
Obtain the Bluetooth information of described target playback equipment；
Judge that whether the Bluetooth signal intensity of described target playback equipment is more than preset value；If so, described control terminal is set up bluetooth according to described Bluetooth information and is connected and pass through bluetooth connecting channel and send audio, video data corresponding for described broadcasting control instruction to described target playback equipment with described target playback equipment；Otherwise, audio, video data URL corresponding for described broadcasting control instruction is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
Further, described audio-video frequency playing system includes main playback equipment and multiple from playback equipment；If described target playback equipment is described from playback equipment, described wireless transmission method determine module 52 specifically for:
By Wireless Fidelity WIFI connecting channel, audio, video data URL corresponding for described broadcasting control instruction is sent the main playback equipment to audio-video frequency playing system；
Described audio, video data URL is sent to described target playback equipment by described main playback equipment, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
Said apparatus can perform the method that any embodiment of the present invention provides, and possesses the corresponding functional module of execution method and beneficial effect。
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle。It will be appreciated by those skilled in the art that and the invention is not restricted to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute without departing from protection scope of the present invention。Therefore, although the present invention being described in further detail by above example, but the present invention is not limited only to above example, when without departing from present inventive concept, other Equivalent embodiments more can also be included, and the scope of the present invention is determined by appended right。
Claims (11)
1. an audio-video frequency playing system control method, it is characterised in that including:
Control terminal and obtain broadcasting control instruction；
Described control terminal determines the wireless transmission method between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction according to described broadcasting control instruction。
2. method according to claim 1, it is characterised in that the wireless transmission method that described control terminal is determined between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction according to described broadcasting control instruction includes:
Whether target playback equipment quantity corresponding to control instruction is play more than 1 described in described control terminal judges；
If, audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL；
Otherwise, described control terminal is set up bluetooth with described target playback equipment and is connected, and is sent audio, video data corresponding for described broadcasting control instruction to described target playback equipment by bluetooth connecting channel。
3. method according to claim 1, it is characterised in that the wireless transmission method that described control terminal is determined between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction according to described broadcasting control instruction includes: including:
Whether described control terminal judges sets up the playback equipment that bluetooth connects with described control terminal is target playback equipment corresponding to described broadcasting control instruction；
If so, then by bluetooth connecting channel, audio, video data transmission corresponding for described broadcasting control instruction is set up, with control terminal, the playback equipment that bluetooth is connected to described。
4. method according to claim 2, it is characterized in that, described control terminal is set up bluetooth with described target playback equipment and is connected, and is sent audio, video data corresponding for described broadcasting control instruction to described target playback equipment by bluetooth connecting channel, including:
Described control terminal obtains the Bluetooth information of described target playback equipment；
Judge that whether the Bluetooth signal intensity of described target playback equipment is more than preset value；If so, described control terminal is set up bluetooth according to described Bluetooth information and is connected and pass through bluetooth connecting channel and send audio, video data corresponding for described broadcasting control instruction to described target playback equipment with described target playback equipment；Otherwise, audio, video data URL corresponding for described broadcasting control instruction is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
5. method according to claim 4, it is characterised in that the Bluetooth information of described target playback equipment includes:
The bluetooth title of described target playback equipment, physical address or bluetooth connect password。
6. the method according to claim 2 or 4, it is characterised in that described audio-video frequency playing system includes main playback equipment and multiple from playback equipment；If described target playback equipment is described from playback equipment；
Audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL, including:
Audio, video data URL corresponding for described broadcasting control instruction is sent the main playback equipment to audio-video frequency playing system by Wireless Fidelity WIFI connecting channel by described control terminal；
Described audio, video data URL is sent to described target playback equipment by described main playback equipment, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
7. audio-video frequency playing system controls a device, is configured in control terminal, it is characterised in that including:
Acquisition module, is used for obtaining broadcasting control instruction；
Radio connection determines module, for determining, according to described broadcasting control instruction, the wireless transmission method carrying out audio, video data between the target playback equipment that described control terminal is corresponding with described broadcasting control instruction。
8. device according to claim 7, it is characterised in that described wireless transmission method determine module specifically for:
Judge that whether target playback equipment quantity corresponding to described broadcasting control instruction is more than 1；If so, by Wireless Fidelity WIFI connecting channel, audio, video data uniform resource position mark URL corresponding for described broadcasting control instruction is sent to described target playback equipment, to indicate described target playback equipment to download corresponding audio, video data according to described URL；Otherwise, set up bluetooth with described target playback equipment and be connected, and by bluetooth connecting channel, audio, video data corresponding for described broadcasting control instruction is sent to described target playback equipment。
9. device according to claim 7, it is characterised in that described wireless transmission method determine module specifically for:
Whether judge to set up the playback equipment of bluetooth connection with described control terminal is target playback equipment corresponding to described broadcasting control instruction；If so, then by bluetooth connecting channel, audio, video data transmission corresponding for described broadcasting control instruction is set up, with control terminal, the playback equipment that bluetooth is connected to described。
10. device according to claim 8, it is characterised in that described wireless transmission method determine module specifically for:
Obtain the Bluetooth information of described target playback equipment；
Judge that whether the Bluetooth signal intensity of described target playback equipment is more than preset value；If so, described control terminal is set up bluetooth according to described Bluetooth information and is connected and pass through bluetooth connecting channel and send audio, video data corresponding for described broadcasting control instruction to described target playback equipment with described target playback equipment；Otherwise, audio, video data URL corresponding for described broadcasting control instruction is sent to described target playback equipment by described control terminal by Wireless Fidelity WIFI connecting channel, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
11. the device described according to Claim 8 or 10, it is characterised in that described audio-video frequency playing system includes main playback equipment and multiple from playback equipment；If described target playback equipment is described from playback equipment, described wireless transmission method determine module specifically for:
By Wireless Fidelity WIFI connecting channel, audio, video data URL corresponding for described broadcasting control instruction is sent the main playback equipment to audio-video frequency playing system；
Described audio, video data URL is sent to described target playback equipment by described main playback equipment, to indicate described target playback equipment to download corresponding audio, video data according to described URL。
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