CN105681886A - Playback device Bluetooth connection control method and device, and playback device - Google Patents
Playback device Bluetooth connection control method and device, and playback device Download PDFInfo
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- CN105681886A CN105681886A CN201610164919.3A CN201610164919A CN105681886A CN 105681886 A CN105681886 A CN 105681886A CN 201610164919 A CN201610164919 A CN 201610164919A CN 105681886 A CN105681886 A CN 105681886A
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000001514 detection method Methods 0.000 claims description 20
- 238000000060 site-specific infrared dichroism spectroscopy Methods 0.000 claims description 20
- 238000005516 engineering process Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 230000003321 amplification Effects 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 241001269238 Data Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
- H04N21/43637—Adapting the video stream to a specific local network, e.g. a Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a playback device Bluetooth connection control method and device, and a playback device. The method comprises: the main playback device of an audio and video playing system receiving a notification of changing the Bluetooth state of a first playback device, wherein when receiving audio and video data via Bluetooth, the first playback device changes the Bluetooth state into an invisible state from a visible state; the main playback device selecting a playback device among all playback devices except the first playback device to be used as a second playback device; and the main playback device sending a first Bluetooth starting command to the second playback device so as to indicate the second playback device to start Bluetooth, and to set the Bluetooth state to be a visible state. According to the invention, the first playback device can avoid being connected to other sound source equipment to interrupt ongoing audio and video data, and meanwhile other sound source equipment can be connected to the audio and video playing system.
Description
Technical field
The embodiment of the present invention relates to audio-video frequency playing system technology, particularly relates to the Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system, device and playback equipment.
Background technology
Audio-video frequency playing system is made up of multiple stage playback equipment, and this multiple stage playback equipment can from a composition privately owned network, and multiple stage playback equipment can pass through this privately owned network exchange control information and audio, video data. In the privately owned network of audio-video frequency playing system, a playback equipment is had at least to be connected to router, such as, it is connected to router by the wired mode shown in Fig. 1, or it is connected to router by the wireless mode shown in Fig. 2, this playback equipment is the main playback equipment of audio-video frequency playing system, and other playback equipments are from playback equipment. Main playback equipment is the bridge that audio-video frequency playing system is connected with extraneous network, is also the control core of whole audio-video frequency playing system.
User sets up after bluetooth is connected by sound source equipment and a playback equipment in audio-video frequency playing system, by bluetooth, the audio, video data in the equipment of sound source being sent to one or more playback equipment carries out in the process play, if there being the playback equipment that other user is connected to this user and is using, the music of this user can be caused to be interrupted, cause to this user and bother.
Summary of the invention
In view of this, the embodiment of the present invention provides the Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system, device and playback equipment, interrupts to avoid playback equipment playing the audio, video data play.
First aspect, embodiments provides the Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system, and described method comprises:
The main playback equipment of audio-video frequency playing system receives the notice that the bluetooth state of the first playback equipment changes, and wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth;
A playback equipment chosen by described main playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment;
Described main playback equipment sends the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and bluetooth state is set to visible state.
Second aspect, the embodiment of the present invention additionally provides the bluetooth connection control device of playback equipment in a kind of audio-video frequency playing system, and described device comprises:
Notice receiver module, it is configured in the main playback equipment of audio-video frequency playing system, the notice changed for receiving the bluetooth state of the first playback equipment, wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth;
Module chosen by 2nd playback equipment, for choosing a playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment;
Open command sending module, for sending the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and is set to visible state by bluetooth state.
The third aspect, the embodiment of the present invention additionally provides a kind of playback equipment, and this playback equipment is integrated with the bluetooth connection control device of playback equipment in the audio-video frequency playing system described in any embodiment of the present invention.
The technical scheme of the embodiment of the present invention, after receiving audio, video data by bluetooth, bluetooth state is changed into hidden state by visible state by the first playback equipment, the first playback equipment can be avoided to be play, to interrupt, the audio, video data play by other sound source equipment connections, and the bluetooth opening the 2nd playback equipment can receive the audio, video data of other sound source equipment and play so that other sound source equipment can also be connected to this audio-video frequency playing system.
Accompanying drawing explanation
Fig. 1 is the main playback equipment of audio-video frequency playing system of the prior art and the schematic diagram of router wired connection;
Fig. 2 is the main playback equipment of audio-video frequency playing system of the prior art and the schematic diagram of router wireless connections;
Fig. 3 is the structural representation of playback equipment in the Bluetooth connection control method of playback equipment in the audio-video frequency playing system that provides of the embodiment of the present invention;
Fig. 4 is the schema of Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention one;
Fig. 5 is the schema of Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention two;
Fig. 6 is the schema of Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention three;
Fig. 7 is the structural representation of bluetooth connection control device of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention four.
Embodiment
Below in conjunction with drawings and Examples, the present invention is described in further detail. It should be appreciated that specific embodiment described herein is only for explaining the present invention, but not limitation of the invention. It also should be noted that, for convenience of description, accompanying drawing illustrate only part related to the present invention and not all content.
In embodiments of the present invention, the playback equipment in audio-video frequency playing system is by connecting the playback equipment being distributed in different zones from the privately owned network of composition. This audio-video frequency playing system can be connected with internet, obtains internet music resource. In addition, this audio-video frequency playing system is generally control by control terminals such as smart mobile phones, and smart mobile phone is connected with audio-video frequency playing system by wireless communication technologys such as WIFI (WIreless-Fidelity, Wireless Fidelity);After having installed special control software design, the control terminals such as smart mobile phone can access and control audio-video frequency playing system, and the music on internet or video push can be play to audio-video frequency playing system. Except the music on broadcasting internet or video, audio-video frequency playing system can also be play and be stored in local music or video, such as the music file that is stored on the storage inside device of playback equipment or exterior storage device (such as USB flash disk) or video file, the music being stored on intelligent terminal as play or video, it is exactly the music file on other addressable equipment (such as nas server) or video file in local area network in addition, etc. Wherein, NAS (NetworkAttachedStorage, network attached storage) is a kind of is Data centre large-scale, centralization management by distribution, independent data integration, so that the technology that different main frame and application server are conducted interviews.
Audio-video frequency playing system is comprised main playback equipment and from playback equipment, is accessed internet or local area network by main playback equipment, thus obtains audio, video data or audio-video document from internet or local area network, and is handed down to and plays from playback equipment. In addition, when each control terminal (such as smart mobile phone) is connected to audio-video frequency playing system, in fact it is the main playback equipment being connected to audio-video frequency playing system, main playback equipment receives the control command from control terminal, thus coordinate and control the work of whole audio-video frequency playing system, and the status information of audio-video frequency playing system He each playback equipment is returned to control terminal. Other in main playback equipment and audio-video frequency playing system is from playback equipment by privately owned network exchange control command and status information, and main playback equipment is by these control commands and status information, it is possible to realize the synchronous broadcasting of multiple stage playback equipment.
Fig. 1 is a kind of network construction mode. As shown in Figure 1, playback equipment 1, playback equipment 2, playback equipment 3 and playback equipment 4 form an audio-video frequency playing system, and wirelessly establish a communications link between them (usually using MESH network technology). Wherein, wired connection set up by playback equipment 1 and wireless routing device, and wireless routing device and internet or local area network connect. The playback equipment 1 setting up wired connection with wireless routing device is the main playback equipment of audio-video frequency playing system, and other playback equipment is from playback equipment. After the intelligent terminal (such as smart mobile phone, panel computer or computer) having installed specialized application software is connected to this wireless routing device, it is possible to the playback equipment in the privately owned network of access and control audio-video frequency playing system. User selects the song wanting to play at intelligent terminal, and intelligent terminal can be sent to playback equipment 1 the information (network music server left in such as song title, song and corresponding same Resource orientation symbol) of this song; Playback equipment 1, according to these song informations, is connected to network music server, the audio, video data of download song. Playback equipment 1 decodes the music data of above-mentioned download, and outside self plays, also by decoded audio, video data, playback equipment 2, playback equipment 3 and the playback equipment 4 being sent in privately owned network, makes 4 playback equipments synchronously play same song. In Fig. 2, the mode of connection between main playback equipment and wireless routing device is wireless connections, and other functions are all identical with Fig. 1.
Fig. 3 is the structural representation of playback equipment in the Bluetooth connection control method of playback equipment in the audio-video frequency playing system that provides of the embodiment of the present invention.As shown in Figure 3, the playback equipment of audio-video frequency playing system comprises treater 310, bluetooth module 320, network interface 330, audio frequency and video amplification module 340, loud speaker 350 and storer 360.
Wherein, treater 310 is the core of playback equipment, executive control program, and function module communication each with periphery, coordinates and control the work of each function module. As, the audio, video data that treater 310 will obtain, after decoding or digital-to-analog are changed, is sent to audio frequency and video amplification module 340.
Bluetooth module 320, for realizing Bluetooth communication, makes playback equipment can be connected with the equipment (such as smart mobile phone) of same bluetooth enable by Bluetooth technology, obtains audio, video data or control data. Bluetooth module is by the audio, video data that acquires and control data transmission to treater 310, and the audio, video data also transmitted by treater 310 and control data are sent to other bluetooth equipment.
Network interface 330 can be wired network interface, it is also possible to be the wireless network interface meeting 802.11 specifications. Treater 310 can be connected to internet by network interface 330, obtains network flow-medium music data. By the form of network interface 330, particularly wireless network, multiple playback equipment can form a wireless audio and video Play System, it is achieved the synchronous broadcasting of music. Under normal circumstances, each control terminal is also connect into audio-video frequency playing system by wireless network (such as WIFI), and the playback equipment in audio-video frequency playing system and system carries out operation control.
Audio frequency and video amplification module 340 carries out power magnification for the analog audio-video signal sent by treater 310, to drive loud speaker 350 sounding.
Loud speaker 350 is sound-reducing parts, and the quantity of loud speaker 350 can be one or more.
The program that holder 360 performs for storage of processor 310, 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.
Wherein, playback equipment can be set up bluetooth with the various sound sources equipment with Bluetooth function by bluetooth module integrated in playback equipment and be connected, and receives the audio, video data that sound source device transmission is come. This has been widely used on various Baffle Box of Bluetooth and bluetooth earphone. In audio-video frequency playing system, receive the playback equipment of the audio, video data from sound source equipment, not only self can play these audio, video datas, the audio, video data that these can also be received, by the privately owned network of audio-video frequency playing system, other playback equipment being transferred in audio-video frequency playing system, thus realize multiple playback equipment and synchronously play music. Such as, user is by the smart mobile phone of oneself, it is connected with the bluetooth module pairs of a playback equipment in audio-video frequency playing system, and the multiple stage playback equipment in audio-video frequency playing system (such as 3 playback equipments) is set and jointly plays music or video, when user opens the music player on smart mobile phone (such as QQ music) played songs, the multiple stage playback equipment in above-mentioned audio-video frequency playing system will synchronously play the song selecting on music player to play.
Embodiment one
Fig. 4 is the schema of Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention one, the situation that the bluetooth of the applicable playback equipment in control audio-video frequency playing system of the present embodiment connects, the method can be performed by the bluetooth connection control device of playback equipment in audio-video frequency playing system, and in this audio-video frequency playing system, the bluetooth connection control device of playback equipment is configured in the main playback equipment of audio-video frequency playing system.The method specifically comprises the steps:
Step 410, the main playback equipment of audio-video frequency playing system receives the notice that the bluetooth state of the first playback equipment changes, and wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth.
Wherein, after bluetooth opened by described first playback equipment, bluetooth state remains visible state. after the sound source equipment (such as MP3 player or mobile phone) of user opens bluetooth, when searching for playback equipment around, the first playback equipment that bluetooth state is in visible state can be searched, set up bluetooth with the first playback equipment to be connected, and audio, video data is transferred to described first playback equipment. after described first playback equipment receives the audio, video data of sound source equipment by bluetooth, play described audio, video data, described audio, video data can also be sent to other playback equipments of broadcasting group belonging to described first playback equipment, described audio, video data synchronously play by playback equipment in this broadcasting group, bluetooth state is changed into hidden state (invisible state) by visible state by described first playback equipment simultaneously, but still keep being connected with the bluetooth of this sound source equipment, such that it is able to avoid the sound source equipment of other users to be connected to this first playback equipment to interrupt the music of this user by bluetooth. after the bluetooth state of described first playback equipment changes into hidden state, the notice that bluetooth state changes is sent to the main playback equipment of audio-video frequency playing system. wherein, described first playback equipment can put equipment for main broadcaster.
Wherein, audio-video frequency playing system is made up of multiple stage playback equipment, and whole audio-video frequency playing system can integrally work, and namely identical song synchronously play by all playback equipments in audio-video frequency playing system. In addition, the playback equipment in audio-video frequency playing system, it is also possible to form some broadcasting groups, each broadcasting group plays different music respectively. Such as, an audio-video frequency playing system has playback equipment A, playback equipment B, playback equipment C, playback equipment D, playback equipment E and playback equipment F totally 6 playback equipments, wherein, playback equipment A and playback equipment B forms a broadcasting group 1, playback equipment C and playback equipment D forms a broadcasting group 2, and playback equipment E and playback equipment F forms a broadcasting group 3. Playback equipment A and B in broadcasting group 1 synchronously plays identical song or video, playback equipment C and D in broadcasting group 2 synchronously plays identical song or video, playback equipment E and F in broadcasting group 3 synchronously plays identical song or video, but broadcasting group 1, broadcasting group 2 and broadcasting group 3 are separate, identical song or video can be play, it is also possible to play different songs or video respectively. Each broadcasting group can accept the control of different user, it is also possible to accepts the control of same subscriber.
Step 420, a playback equipment chosen by described main playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment.
After described main playback equipment receives the notice of bluetooth state change of the first playback equipment, need from the playback equipment beyond the first playback equipment, choose a playback equipment and open bluetooth, this playback equipment is as the 2nd playback equipment, thus makes this audio-video frequency playing system can receive the transmission of audio, video data of sound source equipment of other users.
Step 430, described main playback equipment sends the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and bluetooth state is set to visible state.
After the 2nd playback equipment chosen by described main playback equipment, send the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth and bluetooth state is set to visible state. After described 2nd playback equipment receives described first bluetooth open command, open the bluetooth module of self thus open bluetooth, and bluetooth state is set to visible state, so that showing the 2nd playback equipment when being searched by the sound source equipment of other users, thus received the audio, video data of the sound source equipment of other users by bluetooth. Wherein, described 2nd playback equipment can put equipment for main broadcaster, but, it is main playback equipment when described first playback equipment is different with described 2nd playback equipment.
In audio-video frequency playing system, the bluetooth state maintaining a playback equipment at any time is visible state, such that it is able to the audio, video data come by the sound source device transmission of bluetooth reception user.
The technical scheme of the present embodiment, after receiving audio, video data by bluetooth, bluetooth state is changed into hidden state by visible state by the first playback equipment, main playback equipment in audio-video frequency playing system chooses a playback equipment as the 2nd playback equipment from the playback equipment beyond described first playback equipment, and send the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth and bluetooth state is set to visible state. After the bluetooth state of the first playback equipment is changed into hidden state, the first playback equipment can be avoided to be play, to interrupt, the audio, video data play by other sound source equipment connections, and the bluetooth opening the 2nd playback equipment can receive the audio, video data of other sound source equipment and play so that other sound source equipment can also be connected to this audio-video frequency playing system.
On the basis of technique scheme, a playback equipment chosen at random by described main playback equipment from the playback equipment except described first playback equipment, preferably includes as the 2nd playback equipment:
A playback equipment chosen at random by described main playback equipment from the playback equipment being in non-broadcast state except described first playback equipment, as the 2nd playback equipment.
Described audio, video data can be play owing to the first playback equipment receives audio, video data, therefore, in order to the broadcasting of the audio, video data of this playback equipment of avoidance breakout, need preferentially from the playback equipment being in non-broadcast state beyond described first playback equipment, to choose a playback equipment, as the 2nd playback equipment. The 2nd playback equipment is chosen, it is possible to avoid the interruption of the audio, video data play by playback equipment from the playback equipment being in non-broadcast state.
On the basis of technique scheme, a playback equipment chosen at random by described main playback equipment from the playback equipment except described first playback equipment, preferably includes as the 2nd playback equipment:
Described main playback equipment sends signal detection order to the playback equipment beyond described first playback equipment, to indicate the Bluetooth signal intensity of the detection setting of the playback equipment beyond described first playback equipment sound source equipment;
Described main playback equipment obtains described Bluetooth signal intensity from the playback equipment beyond described first playback equipment, it is determined that the Bluetooth signal intensity of detection is greater than the playback equipment of signal strength threshold;
Described main playback equipment is greater than the playback equipment of signal strength threshold from the Bluetooth signal intensity of described detection to choose a playback equipment at random, as the 2nd playback equipment.
By each playback equipment beyond the first playback equipment, the Bluetooth signal intensity of setting sound source equipment is detected, by primary device Integrated comparative, determine that the Bluetooth signal intensity of detection is greater than the playback equipment of signal strength threshold, and be greater than the playback equipment of signal strength threshold from the Bluetooth signal intensity of this detection and choose a playback equipment at random as the 2nd playback equipment, so that receive the audio, video data of setting sound source device transmission with speed faster.
Embodiment two
Fig. 5 is the schema of Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention two, the present embodiment is on the basis of embodiment one, add the feature of the bluetooth opening the first playback equipment, specifically comprise the steps:
Step 510, when the playback equipment in described audio-video frequency playing system do not set up with sound source equipment bluetooth be connected time, a playback equipment chosen by described main playback equipment from described audio-video frequency playing system, as the first playback equipment.
In the audio-video frequency playing system being made up of multiple stage playback equipment, if when there is no arbitrary the playback equipment that sound source equipment is connected to this audio-video frequency playing system by bluetooth, audio-video frequency playing system the bluetooth module of an only playback equipment can be held open state, the bluetooth module of other playback equipments keeps closing condition, so that can receive the next audio, video data of sound source device transmission by the playback equipment of this unlatching bluetooth. Therefore, main playback equipment only need to choose a playback equipment at random as the first playback equipment in audio-video frequency playing system.
Step 520, described main playback equipment sends the 2nd bluetooth open command to described first playback equipment, to indicate described first playback equipment to open bluetooth and bluetooth state is set to visible state; Send bluetooth simultaneously and close order to other playback equipments in audio-video frequency playing system, to indicate other playback equipments described to close bluetooth.
After have chosen the first playback equipment, main playback equipment to be sent the 2nd bluetooth open command to the first playback equipment, to indicate described first playback equipment to open bluetooth and bluetooth state is set to visible state; Playback equipment beyond first playback equipment to be sent bluetooth and close order in audio-video frequency playing system simultaneously, to indicate the playback equipment beyond the first playback equipment to close bluetooth. Wherein, first bluetooth open command and the 2nd bluetooth open command are bluetooth open command, the object that just main playback equipment sends is different, Cai distinguish to some extent in name to carry out distinguishing, in fact, the content of bluetooth open command is all identical, all comprises and opens bluetooth and bluetooth state is set to visible state.
Step 530, the main playback equipment of audio-video frequency playing system receives the notice that the bluetooth state of the first playback equipment changes, and wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth.
Step 540, a playback equipment chosen by described main playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment.
Step 550, described main playback equipment sends the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and bluetooth state is set to visible state.
The technical scheme of the present embodiment, on the basis of embodiment one, by when the playback equipment in described audio-video frequency playing system do not set up with sound source equipment bluetooth be connected time, a playback equipment chosen by described main playback equipment from described audio-video frequency playing system, as the first playback equipment, send the 2nd bluetooth open command to described first playback equipment, to indicate described first playback equipment to open bluetooth and bluetooth state is set to visible state; Send bluetooth simultaneously and close order to other playback equipments in audio-video frequency playing system, to indicate other playback equipments described to close bluetooth, the bluetooth of a playback equipment of having in holding tone audio/video player system is opened and bluetooth state is visible state, it is convenient to user be transferred in audio-video frequency playing system by bluetooth by the audio, video data of sound source equipment to play, the bluetooth operability of holding tone audio/video player system.
Embodiment three
Fig. 6 is the schema of Bluetooth connection control method of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention three, the present embodiment is on the basis of above-described embodiment, add the SSID (ServiceSetIdentifier of broadcast the first playback equipment, service set) and the feature of password, specifically comprise the steps:
Step 610, the main playback equipment of audio-video frequency playing system receives the notice that the bluetooth state of the first playback equipment changes, and wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth.
Step 620, a playback equipment chosen by described main playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment.
Step 630, described main playback equipment sends the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and bluetooth state is set to visible state.
Step 640, described main playback equipment is after the SSID receiving the first playback equipment that sound source equipment sends and password, broadcast in described audio-video frequency playing system, and after the response receiving first playback equipment with described SSID and password, described response is returned to described sound source equipment.
When user knows that bluetooth state is in SSID and the password of the first playback equipment of hidden state, and when wanting to continue to use described first playback equipment, can inputting SSID and the password of the first playback equipment on the equipment of sound source, the SSID of described first playback equipment and password can be sent to the main playback equipment of audio-video frequency playing system by sound source equipment by wireless network. Described main playback equipment is after the SSID receiving the first playback equipment that sound source equipment sends and password, described SSID and password is broadcasted in audio-video frequency playing system, after playback equipment in audio-video frequency playing system receives broadcast, mate with the SSID of self and password, the first playback equipment that the match is successful is replied, main playback equipment can determine that described SSID and password are SSID and the password of the first playback equipment, and then returning to sound source equipment, sound source equipment directly can be set up bluetooth with this first playback equipment and be connected.
The technical scheme of the present embodiment, on the basis of embodiment one, after the SSID that main playback equipment receives the first playback equipment that sound source equipment sends and password, broadcast in audio-video frequency playing system, first playback equipment response, this response is returned to described sound source equipment by main playback equipment, and the first playback equipment that described sound source equipment directly can be in hidden state with bluetooth state is set up bluetooth and is connected, thus user can use this first playback equipment.
Embodiment four
Fig. 7 is the structural representation of bluetooth connection control device of playback equipment in a kind of audio-video frequency playing system of providing of the embodiment of the present invention four, as shown in Figure 7, in audio-video frequency playing system described in the present embodiment, the bluetooth connection control device of playback equipment comprises: notice receiver module 710, the 2nd playback equipment choose module 720 and bluetooth open command sending module 730.
Wherein, notice receiver module, is configured in the main playback equipment of audio-video frequency playing system, the notice changed for receiving the bluetooth state of the first playback equipment, wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth;
Module chosen by 2nd playback equipment, for choosing a playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment;
Bluetooth open command sending module, for sending the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and is set to visible state by bluetooth state.
Preferably, this device also comprises:
Module chosen by first playback equipment, for the main playback equipment of audio-video frequency playing system receive the first playback equipment bluetooth state change notice before, when the playback equipment in described audio-video frequency playing system do not set up with sound source equipment bluetooth be connected time, a playback equipment is chosen, as the first playback equipment from described audio-video frequency playing system;
Open and close order sending module, for sending the 2nd bluetooth open command to described first playback equipment, to indicate described first playback equipment to open bluetooth and bluetooth state is set to visible state; Send bluetooth simultaneously and close order to other playback equipments in audio-video frequency playing system, to indicate other playback equipments described to close bluetooth.
Preferably, described 2nd playback equipment choose module specifically for:
A playback equipment is chosen at random, as the 2nd playback equipment from the playback equipment being in non-broadcast state except described first playback equipment.
Preferably, described 2nd playback equipment is chosen module and is comprised:
Signal detection command sending unit, for sending signal detection order to the playback equipment beyond described first playback equipment, to indicate the Bluetooth signal intensity of the detection setting of the playback equipment beyond described first playback equipment sound source equipment;
Playback equipment determining unit, for obtaining described Bluetooth signal intensity, it is determined that the Bluetooth signal intensity of detection is greater than the playback equipment of signal strength threshold from the playback equipment beyond described first playback equipment;
Unit chosen by 2nd playback equipment, chooses a playback equipment at random for being greater than in the playback equipment of signal strength threshold from the Bluetooth signal intensity of described detection, as the 2nd playback equipment.
Preferably, this device also comprises:
SSID and password know module, for after the SSID receiving the first playback equipment that sound source equipment sends and password, broadcast in described audio-video frequency playing system, and after the response receiving first playback equipment with described SSID and password, described response is returned to described sound source equipment.
The embodiment of the present invention additionally provides a kind of playback equipment, and this playback equipment is integrated with the bluetooth connection control device of playback equipment in the audio-video frequency playing system of any embodiment of the present invention offer.
The said products can perform the method that any embodiment of the present invention provides, and possesses manner of execution corresponding function module and useful effect.
Note, above are only the better embodiment of the present invention and institute's application technology principle. It is understood 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 and protection scope of the present invention can not be departed from.Therefore, although being described in further detail invention has been by above embodiment, but the present invention is not limited only to above embodiment, when not departing from present inventive concept, other equivalence embodiments more can also be comprised, and the scope of the present invention is determined by appended right.
Claims (11)
1. the Bluetooth connection control method of playback equipment in an audio-video frequency playing system, it is characterised in that, described method comprises:
The main playback equipment of audio-video frequency playing system receives the notice that the bluetooth state of the first playback equipment changes, and wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth;
A playback equipment chosen by described main playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment;
Described main playback equipment sends the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and bluetooth state is set to visible state.
2. method according to claim 1, it is characterised in that, before the main playback equipment of audio-video frequency playing system receives the notice that the bluetooth state of the first playback equipment changes, also comprise:
When the playback equipment in described audio-video frequency playing system do not set up with sound source equipment bluetooth be connected time, a playback equipment chosen by described main playback equipment from described audio-video frequency playing system, as the first playback equipment;
Described main playback equipment sends the 2nd bluetooth open command to described first playback equipment, to indicate described first playback equipment to open bluetooth and bluetooth state is set to visible state; Send bluetooth simultaneously and close order to other playback equipments in audio-video frequency playing system, to indicate other playback equipments described to close bluetooth.
3. method according to claim 1 and 2, it is characterised in that, a playback equipment chosen at random by described main playback equipment from the playback equipment except described first playback equipment, comprises as the 2nd playback equipment:
A playback equipment chosen at random by described main playback equipment from the playback equipment being in non-broadcast state except described first playback equipment, as the 2nd playback equipment.
4. method according to claim 1 and 2, it is characterised in that, a playback equipment chosen at random by described main playback equipment from the playback equipment except described first playback equipment, comprises as the 2nd playback equipment:
Described main playback equipment sends signal detection order to the playback equipment beyond described first playback equipment, to indicate the Bluetooth signal intensity of the detection setting of the playback equipment beyond described first playback equipment sound source equipment;
Described main playback equipment obtains described Bluetooth signal intensity from the playback equipment beyond described first playback equipment, it is determined that the Bluetooth signal intensity of detection is greater than the playback equipment of signal strength threshold;
Described main playback equipment is greater than the playback equipment of signal strength threshold from the Bluetooth signal intensity of described detection to choose a playback equipment at random, as the 2nd playback equipment.
5. method according to claim 1 and 2, it is characterised in that, also comprise:
Described main playback equipment is after the service set SSID receiving the first playback equipment that sound source equipment sends and password, broadcast in described audio-video frequency playing system, and after the response receiving first playback equipment with described SSID and password, described response is returned to described sound source equipment.
6. the bluetooth connection control device of playback equipment in an audio-video frequency playing system, it is characterised in that, described device comprises:
Notice receiver module, it is configured in the main playback equipment of audio-video frequency playing system, the notice changed for receiving the bluetooth state of the first playback equipment, wherein, bluetooth state is changed into hidden state by visible state by described first playback equipment after receiving audio, video data by bluetooth;
Module chosen by 2nd playback equipment, for choosing a playback equipment from the playback equipment except described first playback equipment, as the 2nd playback equipment;
Bluetooth open command sending module, for sending the first bluetooth open command to described 2nd playback equipment, to indicate described 2nd playback equipment to open bluetooth, and is set to visible state by bluetooth state.
7. device according to claim 1, it is characterised in that, also comprise:
Module chosen by first playback equipment, for the main playback equipment of audio-video frequency playing system receive the first playback equipment bluetooth state change notice before, when the playback equipment in described audio-video frequency playing system do not set up with sound source equipment bluetooth be connected time, a playback equipment is chosen, as the first playback equipment from described audio-video frequency playing system;
Open and close order sending module, for sending the 2nd bluetooth open command to described first playback equipment, to indicate described first playback equipment to open bluetooth and bluetooth state is set to visible state; Send bluetooth simultaneously and close order to other playback equipments in audio-video frequency playing system, to indicate other playback equipments described to close bluetooth.
8. device according to claim 6 or 7, it is characterised in that, described 2nd playback equipment choose module specifically for:
A playback equipment is chosen at random, as the 2nd playback equipment from the playback equipment being in non-broadcast state except described first playback equipment.
9. device according to claim 6 or 7, it is characterised in that, described 2nd playback equipment is chosen module and is comprised:
Signal detection command sending unit, for sending signal detection order to the playback equipment beyond described first playback equipment, to indicate the Bluetooth signal intensity of the detection setting of the playback equipment beyond described first playback equipment sound source equipment;
Playback equipment determining unit, for obtaining described Bluetooth signal intensity, it is determined that the Bluetooth signal intensity of detection is greater than the playback equipment of signal strength threshold from the playback equipment beyond described first playback equipment;
Unit chosen by 2nd playback equipment, chooses a playback equipment at random for being greater than in the playback equipment of signal strength threshold from the Bluetooth signal intensity of described detection, as the 2nd playback equipment.
10. device according to claim 6 or 7, it is characterised in that, also comprise:
SSID and password know module, for after the SSID receiving the first playback equipment that sound source equipment sends and password, broadcast in described audio-video frequency playing system, and after the response receiving first playback equipment with described SSID and password, described response is returned to described sound source equipment.
11. 1 kinds of playback equipments, it is characterised in that, this playback equipment be integrated with as arbitrary in claim 6-10 as described in audio-video frequency playing system in the bluetooth connection control device of playback equipment.
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