CN104468971A - Method and device for connecting playing source - Google Patents

Method and device for connecting playing source Download PDF

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Publication number
CN104468971A
CN104468971A CN201410601636.1A CN201410601636A CN104468971A CN 104468971 A CN104468971 A CN 104468971A CN 201410601636 A CN201410601636 A CN 201410601636A CN 104468971 A CN104468971 A CN 104468971A
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CN
China
Prior art keywords
broadcast source
predeterminable range
distance
less
connection request
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CN201410601636.1A
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Chinese (zh)
Inventor
黄忠辉
王兴超
王永志
陈良思
陈学通
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Beijing Xiaomi Technology Co Ltd
Xiaomi Inc
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Xiaomi Inc
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Priority to CN201410601636.1A priority Critical patent/CN104468971A/en
Publication of CN104468971A publication Critical patent/CN104468971A/en
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Abstract

The invention relates to a method and device for connecting a playing source. The method and device for connecting the playing source are used for a Bluetooth playing terminal. The method comprises the steps that a connecting request transmitted by the playing source is received; according to the connecting request, whether the distance between the Bluetooth playing terminal and the playing source is smaller than a first preset distance or not is judged; when the distance between the Bluetooth playing terminal and the playing source is smaller than the first preset distance, a request receipt is transmitted to the playing source, and the Bluetooth playing terminal is connected to the playing source. Whether the Bluetooth playing terminal can be connected with the playing source or not is determined by judging the distance between the Bluetooth playing terminal and the playing source; in this way, the operation in the process of connecting the playing source is simplified, and the connecting security of the Bluetooth playing terminal is improved.

Description

Connect method and the device of broadcast source
Technical field
The disclosure relates to field of audio play, particularly relates to the method and device that connect broadcast source.
Background technology
In correlation technique, along with the development of wireless communication technology, can by the bluetooth such as bluetooth earphone or Bluetooth audio device playback terminal play mobile phone, computer, TV etc. other with the audio-frequency information in the broadcast source of Bluetooth function.
Bluetooth playback terminal is when being connected with broadcast source, some bluetooth playback terminals all need to enter connection mode by the identification code of physical button or broadcast source, just can carry out the attended operation with broadcast source, and still need again just can enter connection mode by the identification code of physical button or broadcast source when again connecting after disconnecting.
Also have some bluetooth playback terminals not need to enter connection mode by physical button or input identification code to be connected with broadcast source, but be in after the start of bluetooth playback terminal can connection status always, broadcast source can be connected with bluetooth playback terminal at any time, although be convenient to bluetooth playback terminal be like this connected with between broadcast source, but bluetooth playback terminal is also easy to be connected by other people, causes unnecessary loss.
Therefore, there is following problem in the related: all need to carry out loaded down with trivial details operation when bluetooth playback terminal is connected with broadcast source at every turn, when being connected with broadcast source, do not need the bluetooth playback terminal of troublesome operation then cannot ensure the connection safety of bluetooth playback terminal.
Summary of the invention
For overcoming Problems existing in correlation technique, the disclosure provides a kind of method connecting broadcast source.By judging the distance between broadcast source, determining whether to be connected with this broadcast source, simplifying operation when being connected with broadcast source, and improve the connection safety of bluetooth playback terminal.
According to the first aspect of disclosure embodiment, provide a kind of method connecting broadcast source, for bluetooth playback terminal, comprise the connection request receiving broadcast source and send; According to described connection request, judge whether the distance between described broadcast source is less than the first predeterminable range; When distance between described and broadcast source is less than the first predeterminable range, sends request receipt to described broadcast source, and connect described broadcast source.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: by judging the distance between broadcast source, determine whether to be connected with this broadcast source, when distance between broadcast source is less than the first predeterminable range, then can think that this broadcast source is trusted broadcast source, can be connected with this broadcast source, in connection procedure, do not need user to operate bluetooth playback terminal, simplify operation when being connected with broadcast source, and when the distance between broadcast source is more than or equal to the first predeterminable range, cannot be connected with broadcast source, avoid other people connect bluetooth playback terminal situation by other broadcast source malice, improve the connection safety of bluetooth playback terminal.
Whether the distance described in described judgement and between broadcast source is less than the first predeterminable range, comprising: determine signal strength information when receiving described connection request; Whether signal strength information when judging the described connection request of described reception is greater than the first default signal strength threshold; When described distance between described and broadcast source is less than the first predeterminable range, receipt is sent request to described broadcast source, and connect described broadcast source, comprise: when the signal strength information when the described connection request of described reception is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range; Send request receipt to described broadcast source, and connect described broadcast source.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: the relation far away according to the spacing of less then two terminals of the signal strength information between two terminals, judges whether the distance between bluetooth playback terminal and broadcast source is less than the first predeterminable range.Because bluetooth playback terminal can by receiving the connection request that broadcast source sends, determine signal strength information during broadcast source transmission connection request, therefore, the signal strength information during connection request sent by broadcast source judges the distance between bluetooth playback terminal and broadcast source, improve the accuracy rate determined with the spacing of broadcast source, thus improve and judge that whether broadcast source is the accuracy rate of trusting broadcast source, improve the connection safety of bluetooth playback terminal.
When with disconnect after broadcast source disconnects, described method also comprises: judge and whether the described distance disconnected between broadcast source is less than the second predeterminable range; When the described distance disconnected between broadcast source is less than the second predeterminable range, described in connection, disconnect broadcast source.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: when with disconnect after broadcast source disconnects, with the distance disconnected between broadcast source only need be less than the second predeterminable range then can again with disconnect broadcast source and be connected, convenient with disconnect broadcast source and carry out secondary and be connected, user is not needed to operate, not needing user again by disconnecting within the first predeterminable range scope that broadcast source moves to bluetooth playback terminal, simplifying and the operation disconnected when broadcast source secondary is connected yet.
Described second predeterminable range is greater than the first predeterminable range.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: the second predeterminable range is greater than the first predeterminable range, can make with disconnect broadcast source carry out secondary be connected time, need not and the distance disconnected between broadcast source be less than the first predeterminable range, convenient with disconnect broadcast source and carry out secondary and be connected, and because the second predeterminable range is greater than the first predeterminable range, when distance then and between the broadcast source be not connected is less than the second predeterminable range and is greater than the first predeterminable range, also can not connect with the broadcast source be not connected, improve the connection safety of bluetooth playback terminal.
The described broadcast source that disconnected is at least two; It is described when the described and described distance disconnected between broadcast source is less than the second predeterminable range, broadcast source is disconnected described in connection, comprise: when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, the history that described in acquisition, at least two have disconnected broadcast source connect number of times; Described in connection, at least two have disconnected the disconnection broadcast source that in broadcast source, history connection number of times is maximum.
The technical scheme that embodiment of the present disclosure provides can comprise following beneficial effect: when the distance simultaneously having disconnected broadcast source with at least two is less than the second predeterminable range, connects history and connect the maximum disconnection broadcast source of number of times.Be connected with the history disconnecting broadcast source that number of times is more have been disconnected broadcast source with this and be connected more frequent, then again disconnected the probability that broadcast source is connected with this larger.Therefore, be connected the maximum disconnection broadcast source of number of times with history and connect, can be connected to fast and connect the large disconnection broadcast source of probability, simplify and the operation disconnecting broadcast source and be connected.
According to the second aspect of disclosure embodiment, a kind of device connecting broadcast source is provided, for bluetooth playback terminal, comprises: receiver module, for receiving the connection request that broadcast source sends; First judge module, for according to described connection request, judges whether the distance between described broadcast source is less than the first predeterminable range; First link block, when being less than the first predeterminable range for the distance between described and broadcast source, sending request receipt to described broadcast source, and connects described broadcast source.
Described first judge module, comprising: signal strength signal intensity determining unit, for determining signal strength information when receiving described connection request; Whether signal strength signal intensity judging unit, be greater than the first default signal strength threshold for signal strength information when judging the described connection request of described reception; Distance determining unit, when being greater than the first default signal strength threshold for the signal strength information when the described connection request of described reception, determines that the distance between broadcast source is less than the first predeterminable range; Described first link block, comprising: the first linkage unit, for sending request receipt to described broadcast source, and connects described broadcast source.
Described device also comprises: the second judge module, for judge and whether the described distance disconnected between broadcast source is less than the second predeterminable range; Second link block, for when the described distance disconnected between broadcast source is less than the second predeterminable range, disconnects broadcast source described in connection.
Described second link block, comprise: connect number of times acquiring unit, be at least two for disconnecting broadcast source, when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, the history that described in acquisition, at least two have disconnected broadcast source connect number of times; Second linkage unit, for described in connecting at least two disconnected history in broadcast source and connected the maximum disconnection broadcast source of number of times.
According to the third aspect of disclosure embodiment, a kind of device connecting broadcast source is provided, comprises: processor; For the memory of storage of processor executable instruction; Wherein, described processor is configured to: receive the connection request that broadcast source sends; According to described connection request, judge whether the distance between described broadcast source is less than the first predeterminable range; When distance between described and broadcast source is less than the first predeterminable range, sends request receipt to described broadcast source, and connect described broadcast source.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows and meets embodiment of the present disclosure, and is used from specification one and explains principle of the present disclosure.
Fig. 1 is a kind of flow chart connecting the method for broadcast source according to an exemplary embodiment.
Fig. 2 is a kind of flow chart connecting the method detailed of broadcast source according to an exemplary embodiment.
Fig. 3 is a kind of flow chart connecting the method detailed of broadcast source according to an exemplary embodiment.
Fig. 4 is a kind of flow chart connecting the method detailed of broadcast source according to an exemplary embodiment.
Fig. 5 is a kind of block diagram connecting the device of broadcast source according to an exemplary embodiment.
Fig. 6 is a kind of block diagram connecting the first judge module of the device of broadcast source according to an exemplary embodiment.
Fig. 7 is a kind of block diagram connecting the device of broadcast source according to an exemplary embodiment.
Fig. 8 is a kind of block diagram connecting the second link block of the device of broadcast source according to an exemplary embodiment.
Fig. 9 is a kind of block diagram connecting the device of broadcast source according to an exemplary embodiment.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
Fig. 1 is a kind of flow chart connecting the method for broadcast source according to an exemplary embodiment, and as shown in Figure 1, the method connecting broadcast source is used for, in bluetooth playback terminal, comprising the following steps.
In a step 101, the connection request that broadcast source sends is received.
In a step 102, according to connection request, judge whether the distance between broadcast source is less than the first predeterminable range.When whether the distance between broadcast source is less than the first predeterminable range, perform step 103; When distance between broadcast source is more than or equal to the first predeterminable range, process ends.
In one embodiment, step 102 also can be performed as: determine signal strength information when receiving connection request; Judge whether signal strength information when receiving connection request is greater than the first default signal strength threshold; When signal strength information when receiving connection request is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range.The relation far away according to the spacing of less then two terminals of the signal strength information between two terminals, judges whether the distance between bluetooth playback terminal and broadcast source is less than the first predeterminable range.Because bluetooth playback terminal can by receiving the connection request that broadcast source sends, determine signal strength information during broadcast source transmission connection request, therefore, the signal strength information during connection request sent by broadcast source judges the distance between bluetooth playback terminal and broadcast source, improve the accuracy rate determined with the spacing of broadcast source, thus whether improve broadcast source be the accuracy rate of trusting broadcast source, improve the connection safety of bluetooth playback terminal.
In step 103, when the distance between broadcast source is less than the first predeterminable range, send request receipt to broadcast source, and connect broadcast source.
In one embodiment, the method also can be performed as: option A.
In steps A 1, when with disconnect after broadcast source disconnects, to judge and whether the distance disconnected between broadcast source is less than the second predeterminable range.
In steps A 2, when disconnecting the distance between broadcast source and being less than the second predeterminable range, connect and disconnect broadcast source.
When with disconnect after broadcast source disconnects, with the distance disconnected between broadcast source only need be less than the second predeterminable range then can again with disconnect broadcast source and be connected, convenient with disconnect broadcast source and carry out secondary and be connected, simplify operation during connection.
In one embodiment, in option A, the second predeterminable range is greater than the first predeterminable range.Second predeterminable range is greater than the first predeterminable range, can make with disconnect broadcast source carry out secondary be connected time, need not disconnect broadcast source and enter the first predeterminable range, convenient with disconnect broadcast source and carry out secondary and be connected, and because the second predeterminable range is greater than the first predeterminable range, when distance then and between the broadcast source be not connected is less than the second predeterminable range but is greater than the first predeterminable range, also can not connect with the broadcast source of non-fillet, improve the connection safety of bluetooth playback terminal.
In one embodiment, steps A 2 also can be performed as: when disconnecting broadcast source at least two, when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, obtain at least two history having disconnected broadcast source and connect number of times; Connect at least two and disconnect the disconnection broadcast source that in broadcast source, history connection number of times is maximum.When the distance simultaneously having disconnected broadcast source with at least two is less than the second predeterminable range, connects at least two and disconnected the disconnection broadcast source that in broadcast source, history connection number of times is maximum.Be connected with the history disconnecting broadcast source that number of times is more have been disconnected broadcast source with this and be connected more frequent, then again disconnected the probability that broadcast source is connected with this larger.Therefore, be connected the maximum disconnection broadcast source of number of times with history and connect, can be connected to fast and connect the large disconnection broadcast source of probability, simplify and the operation disconnecting broadcast source and be connected.
Disclosure embodiment provides a kind of method connecting broadcast source.By judging the distance between broadcast source, determine whether to be connected with this broadcast source, when distance between broadcast source is less than the first predeterminable range, then can think that this broadcast source is trusted broadcast source, can be connected with this broadcast source, simplify operation when being connected with broadcast source, and when the distance between broadcast source is more than or equal to the first predeterminable range, cannot be connected with broadcast source, avoid other people connect bluetooth playback terminal situation by other broadcast source malice, improve the connection safety of bluetooth playback terminal.
Illustrate how to realize being connected with broadcast source below by specific embodiment.
As shown in Figure 2, disclosure embodiment provides a kind of method connecting broadcast source, and bluetooth playback terminal is for Bluetooth audio device in the disclosed embodiments, and broadcast source is for mobile phone.Specific embodiment step is as follows:
In step 201, the connection request that broadcast source sends is received.
Bluetooth audio device receives the connection request that mobile phone is sent by Bluetooth Communication Technology.
In step 202., according to connection request, determine signal strength information when receiving connection request.
Determine that signal strength information when receiving connection request is that RSSI value (received signal strength indicator) is in this Bluetooth system, RSSI value be one 8 without symbol binary number, the span of RSSI is [0,255], the connection request that Bluetooth audio device sends according to mobile phone, determines that RSSI value when receiving connection request is 253.
In step 203, judge whether signal strength information when receiving connection request is greater than the first default signal strength threshold.When signal strength information when receiving connection request is greater than the first default signal strength threshold, perform step 204; When signal strength information when receiving connection request is less than or equal to the first default signal strength threshold, process ends.
The first threshold of RSSI value is 250, and whether RSSI value when judging the reception connection request determined in step 202. is greater than the first threshold of RSSI value.
In step 204, when the signal strength information when receiving connection request is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range.
First predeterminable range is 1 meter, and when RSSI value is 250, the distance between Bluetooth audio device and mobile phone is 1 meter.The RSSI value during Bluetooth audio device far away of the distance between Bluetooth audio device and mobile phone reception mobile phone transmission connection request is then less, RSSI value during the nearlyer Bluetooth audio device of the distance between Bluetooth audio device and mobile phone reception mobile phone transmission connection request is then larger, therefore, when RSSI value when Bluetooth audio device receives the connection request of mobile phone transmission is greater than 250, distance between mobile phone and Bluetooth audio device is less than 1 meter, illustrates that the distance between mobile phone and Bluetooth audio device is less than the first predeterminable range.And RSSI value when Bluetooth audio device receives the connection request that mobile phone sends in step 202 is 253 be greater than 250, then Bluetooth audio device in determining step 202 and the distance between mobile phone can be less than the first predeterminable range.
In step 205, send request receipt to broadcast source, and connect broadcast source.
According to the judged result in step 204, the distance sent in determining step 202 between the mobile phone of connection request and Bluetooth audio device is less than the first predeterminable range, then can determine that this mobile phone is trusted broadcast source.Therefore, send request receipt to mobile phone, and connect mobile phone.
Disclosure embodiment provides a kind of method connecting broadcast source.The relation far away according to the spacing of less then two terminals of the signal strength information between two terminals, judges whether the distance between bluetooth playback terminal and broadcast source is less than the first predeterminable range.Because bluetooth playback terminal can by receiving the connection request that broadcast source sends, determine signal strength information during broadcast source transmission connection request, therefore, the signal strength information during connection request sent by broadcast source judges the distance between bluetooth playback terminal and broadcast source, and determine whether to be connected with this broadcast source, when distance between broadcast source is less than the first predeterminable range, then can think that this broadcast source is trusted broadcast source, can be connected with this broadcast source, in connection procedure, do not need user to operate bluetooth playback terminal, simplify operation when being connected with broadcast source, and improve the connection safety of bluetooth playback terminal.
A kind of method connecting broadcast source that above-mentioned enforcement provides is and workflow during broadcast source first connection, by the following examples illustrate when with disconnect after broadcast source disconnects, how to be again connected with the broadcast source disconnected.
As shown in Figure 3, disclosure embodiment provides a kind of method connecting broadcast source, and bluetooth playback terminal is for Bluetooth audio device in the disclosed embodiments, has disconnected broadcast source for mobile phone.Specific embodiment step is as follows:
In step 301, the connection request having disconnected broadcast source and sent is received.
Bluetooth audio device receives the connection request that mobile phone is sent by Bluetooth Communication Technology.
In step 302, according to connection request, whether judgement and the distance disconnected between broadcast source are less than the second predeterminable range.When disconnecting the distance between broadcast source and being less than the second predeterminable range, perform step 303; When disconnecting the distance between broadcast source and being more than or equal to the second predeterminable range, process ends.
Second predeterminable range is 4 meters, according to connection request, judges whether the distance between Bluetooth audio device and mobile phone is less than 4 meters.When distance between Bluetooth audio device and mobile phone is 3 meters, determine that the distance between Bluetooth audio device and mobile phone is less than the second predeterminable range, then perform step 303; When distance between Bluetooth audio device and mobile phone is 5 meters, determines that the distance between Bluetooth audio device and mobile phone is greater than the second predeterminable range, be not then connected with mobile phone.
In step 303, when disconnecting the distance between broadcast source and being less than the second predeterminable range, connect and disconnect broadcast source.
When distance between Bluetooth audio device and mobile phone is 3 meters, determine that the distance between Bluetooth audio device and mobile phone is less than the second predeterminable range, Bluetooth audio device is connected with mobile phone.
In step 302, pass-through mode a judges bluetooth playback terminal and whether the distance disconnected between broadcast source is less than the second predeterminable range.
Mode a
In step a1, according to connection request, determine signal strength information when receiving connection request.
Determine that signal strength information when receiving connection request is that RSSI value (received signal strength indicator) is in this Bluetooth system, RSSI value be one 8 without symbol binary number, the span of RSSI is [0,255], the connection request that Bluetooth audio device sends according to mobile phone, determines that RSSI value when receiving connection request is 243.
In step a2, judge whether signal strength information when receiving connection request is greater than default secondary signal intensity threshold.When signal strength information when receiving connection request is greater than the first default signal strength threshold, perform step a3; When signal strength information when receiving connection request is less than or equal to default secondary signal intensity threshold, process ends.
The Second Threshold of RSSI value is 240, and whether RSSI value when judging the reception connection request determined in step a1 is greater than the Second Threshold of RSSI value.
In step a3, when the signal strength information when receiving connection request is greater than default secondary signal intensity threshold, determine that the distance between broadcast source is less than the second predeterminable range.
Second predeterminable range is 4 meters, and when RSSI value is 240, the distance between Bluetooth audio device and mobile phone is 4 meters.The RSSI value during Bluetooth audio device far away of the distance between Bluetooth audio device and mobile phone reception mobile phone transmission connection request is then less, RSSI value during the nearlyer Bluetooth audio device of the distance between Bluetooth audio device and mobile phone reception mobile phone transmission connection request is then larger, therefore, when RSSI value when Bluetooth audio device receives the connection request of mobile phone transmission is greater than 240, distance between mobile phone and Bluetooth audio device is less than 4 meters, illustrates that the distance between mobile phone and Bluetooth audio device is less than the second predeterminable range.And RSSI value when Bluetooth audio device receives the connection request that mobile phone sends in step a1 is 243 be greater than 240, then Bluetooth audio device in determining step a1 and the distance between mobile phone can be less than the second predeterminable range.
Disclosure embodiment has put forward a kind of method connecting broadcast source.When with disconnect after broadcast source disconnects, with the distance disconnected between broadcast source only need be less than the second predeterminable range then can again with disconnect broadcast source and be connected, convenient with disconnect broadcast source and carry out secondary and be connected, user is not needed to operate, not needing user again by disconnecting within the first predeterminable range scope that broadcast source moves to bluetooth playback terminal, simplifying and the operation disconnected when broadcast source secondary is connected yet.And the second predeterminable range is greater than the first predeterminable range, can make with disconnect broadcast source carry out secondary be connected time, need not disconnect broadcast source and enter the first predeterminable range, convenient with disconnect broadcast source and carry out secondary and be connected, and because the second predeterminable range is greater than the first predeterminable range, when distance then and between the broadcast source be not connected is less than the second predeterminable range but is greater than the first predeterminable range, also can not connect with the broadcast source of non-fillet, improve the connection safety of bluetooth playback terminal.
A kind of method connecting broadcast source that above-described embodiment provides, describe how bluetooth playback terminal how with disconnect broadcast source and be again connected, when illustrating that ought disconnect broadcast source has at least two by the following examples, bluetooth playback terminal how with disconnect broadcast source and be connected.
As shown in Figure 4, disclosure embodiment provides a kind of method connecting broadcast source, and bluetooth playback terminal is for Bluetooth audio device in the disclosed embodiments, and at least two have disconnected broadcast source for mobile phone 1, mobile phone 2, TV.Specific embodiment step is as follows:
In step 401, at least two connection requests having disconnected broadcast source and sent are received.
Bluetooth audio device receives the connection request that mobile phone 1, mobile phone 2 and TV are sent by Bluetooth Communication Technology simultaneously.
In step 402, according to connection request, determine signal strength information when receiving connection request.
Determine that signal strength information when receiving connection request is that RSSI value (received signal strength indicator) is in this Bluetooth system, RSSI value be one 8 without symbol binary number, the span of RSSI is [0,255], Bluetooth audio device is according to the connection request of mobile phone 1, mobile phone 2 and television transmission, determine RSSI value when receiving mobile phone 1, mobile phone 2 and TV connection request, the RSSI value of mobile phone 1 is 243, the RSSI value of mobile phone 2 is 230, the RSSI value of TV is 254.
In step 403, judge whether signal strength information when receiving connection request is greater than default secondary signal intensity threshold.When signal strength information when receiving connection request is greater than default secondary signal intensity threshold, perform step 404; When signal strength information when receiving connection request is less than or equal to default secondary signal intensity threshold, process ends.
The Second Threshold of RSSI value is 240, and whether RSSI value when judging reception mobile phone 1, mobile phone 2 and the TV connection request determined in step 402 is greater than the Second Threshold of RSSI value.RSSI value during through judging mobile phone 1 and television transmission connection request is greater than the Second Threshold of RSSI value, proceed step 404, and the RSSI value of mobile phone 2 when sending connection request is less than the Second Threshold of RSSI value, judges that mobile phone 2 is as un-trusted equipment, is not connected with mobile phone 2.
In step 404, when the signal strength information when receiving connection request is greater than default secondary signal intensity threshold, to determine and distance that at least two have disconnected between broadcast source is less than the second predeterminable range.
Second predeterminable range is 4 meters, and when RSSI value is 240, Bluetooth audio device and the distance disconnected between broadcast source are 4 meters.It is then less that Bluetooth audio device and the distance Bluetooth audio device far away disconnected between broadcast source receive the RSSI value disconnected when broadcast source sends connection request, it is then larger that Bluetooth audio device and the nearlyer Bluetooth audio device of distance disconnected between broadcast source receive the RSSI value disconnected when broadcast source sends connection request, therefore, when RSSI value when Bluetooth audio device receives the connection request having disconnected broadcast source transmission is greater than 240, the distance disconnected between broadcast source and Bluetooth audio device is less than 4 meters, illustrates that the distance disconnected between broadcast source and Bluetooth audio device is less than the second predeterminable range.And RSSI value when Bluetooth audio device receives the connection request that mobile phone 1 sends in step 403 is 243 be greater than 240, RSSI value when Bluetooth audio device receives the connection request of television transmission is 254 be greater than 240, then Bluetooth audio device in determining step 403 and mobile phone 1, distance between TV can be less than the second predeterminable range.
In step 405, obtain at least two history having disconnected broadcast source and connect number of times.
Obtain Bluetooth audio device respectively and be connected number of times with the history of mobile phone 1, TV, being connected number of times with the history of mobile phone 1 is 59 times, and being connected number of times with the history of TV is 70 times.
In a step 406, connect at least two and disconnect the disconnection broadcast source that in broadcast source, history connection number of times is maximum.
Be connected number of times according to the history of mobile phone 1, TV, determine to be connected with TV.
Disclosure embodiment provides a kind of method connecting broadcast source.When the distance simultaneously having disconnected broadcast source with at least two is less than the second predeterminable range, connects at least two and disconnected the disconnection broadcast source that in broadcast source, history connection number of times is maximum.Be connected with the history disconnecting broadcast source that number of times is more have been disconnected broadcast source with this and be connected more frequent, then again disconnected the probability that broadcast source is connected with this larger.Therefore, be connected the maximum disconnection broadcast source of number of times with history and connect, can be connected to fast and connect the large disconnection broadcast source of probability, simplify and the operation disconnecting broadcast source and be connected.
Fig. 5 is a kind of device block diagram connecting broadcast source according to an exemplary embodiment.With reference to Fig. 5, this device, for bluetooth playback terminal, comprising:
Receiver module 501 is configured to the connection request receiving broadcast source transmission.
First judge module 502 is configured to according to connection request, judges whether the distance between broadcast source is less than the first predeterminable range.
When first link block 503 distance be configured between broadcast source is less than the first predeterminable range, sends request receipt to broadcast source, and connect broadcast source.
As shown in Figure 6, the first judge module 502, comprising:
Signal strength signal intensity determining unit 601 is configured to determine signal strength information when receiving connection request.
Signal strength signal intensity judging unit 602 is configured to judge whether signal strength information when receiving connection request is greater than the first default signal strength threshold.
When distance determining unit 603 signal strength information be configured to when receiving connection request is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range.
First link block 503, comprising:
First linkage unit 604, for sending request receipt to broadcast source, and connects broadcast source.
As shown in Figure 7, this device also comprises:
Second judge module 701 is configured to judgement and whether the distance disconnected between broadcast source is less than the second predeterminable range.
Second link block 702 is configured to when disconnecting the distance between broadcast source and being less than the second predeterminable range, connects and disconnects broadcast source.
As shown in Figure 8, the second link block 702, comprising:
Connect number of times acquiring unit 801 to be configured to disconnect broadcast source and be at least two, when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, obtain the history connection number of times that at least two have disconnected broadcast source.
Second linkage unit 802 is configured to connect at least two and has disconnected the disconnection broadcast source that in broadcast source, history connection number of times is maximum.
About the device in above-described embodiment, wherein the concrete mode of modules executable operations has been described in detail in about the embodiment of the method, will not elaborate explanation herein.
Fig. 9 be according to an exemplary embodiment a kind of for connect broadcast source the block diagram of device 900.Such as, device 900 can be mobile phone, computer, digital broadcast terminal, messaging devices, game console, flat-panel devices, Medical Devices, body-building equipment, personal digital assistant etc.
With reference to Fig. 9, device 900 can comprise following one or more assembly: processing components 902, memory 904, power supply module 906, multimedia groupware 908, audio-frequency assembly 910, the interface 912 of I/O (I/O), sensor cluster 914, and communications component 916.
The integrated operation of the usual control device 900 of processing components 902, such as with display, call, data communication, camera operation and record operate the operation be associated.Treatment element 902 can comprise one or more processor 920 to perform instruction, to complete all or part of step of above-mentioned method.In addition, processing components 902 can comprise one or more module, and what be convenient between processing components 902 and other assemblies is mutual.Such as, processing unit 902 can comprise multi-media module, mutual with what facilitate between multimedia groupware 908 and processing components 902.
Memory 904 is configured to store various types of data to be supported in the operation of equipment 900.The example of these data comprises for any application program of operation on device 900 or the instruction of method, contact data, telephone book data, message, picture, video etc.Memory 904 can be realized by the volatibility of any type or non-volatile memory device or their combination, as static RAM (SRAM), Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, disk or CD.
The various assemblies that electric power assembly 906 is device 900 provide electric power.Electric power assembly 906 can comprise power-supply management system, one or more power supply, and other and the assembly generating, manage and distribute electric power for device 900 and be associated.
Multimedia groupware 908 is included in the screen providing an output interface between this device 900 and user.In certain embodiments, screen can comprise liquid crystal display (LCD) and touch panel (TP).If screen comprises touch panel, screen may be implemented as touch-screen, to receive the input signal from user.Touch panel comprises one or more touch sensor with the gesture on sensing touch, slip and touch panel.Touch sensor can the border of not only sensing touch or sliding action, but also detects the duration relevant with touch or slide and pressure.In certain embodiments, multimedia groupware 908 comprises a front-facing camera and/or post-positioned pick-up head.When equipment 900 is in operator scheme, during as screening-mode or video mode, front-facing camera and/or post-positioned pick-up head can receive outside multi-medium data.Each front-facing camera and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom ability.
Audio-frequency assembly 910 is configured to export and/or input audio signal.Such as, audio-frequency assembly 910 comprises a microphone (MIC), and when device 900 is in operator scheme, during as call model, logging mode and speech recognition mode, microphone is configured to receive external audio signal.The audio signal received can be stored in memory 904 further or be sent via communications component 916.In certain embodiments, audio-frequency assembly 910 also comprises a loud speaker, for output audio signal.
I/O interface 912 is for providing interface between processing components 902 and peripheral interface module, and above-mentioned peripheral interface module can be keyboard, some striking wheel, button etc.These buttons can include but not limited to: home button, volume button, start button and locking press button.
Sensor cluster 914 comprises one or more transducer, for providing the state estimation of various aspects for device 900.Such as, sensor cluster 914 can detect the opening/closing state of equipment 900, the relative positioning of assembly, such as assembly is display and the keypad of device 900, the position of all right checkout gear 900 of sensor cluster 914 or device 900 1 assemblies changes, the presence or absence that user contacts with device 900, the variations in temperature of device 900 orientation or acceleration/deceleration and device 900.Sensor cluster 914 can comprise proximity transducer, be configured to without any physical contact time detect near the existence of object.Sensor cluster 914 can also comprise optical sensor, as CMOS or ccd image sensor, for using in imaging applications.In certain embodiments, this sensor cluster 914 can also comprise acceleration transducer, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 916 is configured to the communication being convenient to wired or wireless mode between device 900 and other equipment.Device 900 can access the wireless network based on communication standard, as WiFi, 2G or 3G, or their combination.In one exemplary embodiment, communication component 916 receives from the broadcast singal of external broadcasting management system or broadcast related information via broadcast channel.In one exemplary embodiment, communication component 916 also comprises near-field communication (NFC) module, to promote junction service.Such as, can based on radio-frequency (RF) identification (RFID) technology in NFC module, Infrared Data Association (IrDA) technology, ultra broadband (UWB) technology, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 900 can be realized, for performing said method by one or more application specific integrated circuit (ASIC), digital signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components.
In the exemplary embodiment, additionally provide a kind of non-transitory computer-readable recording medium comprising instruction, such as, comprise the memory 904 of instruction, above-mentioned instruction can perform said method by the processor 920 of device 900.Such as, non-transitory computer-readable recording medium can be ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc.
A kind of non-transitory computer-readable recording medium, when the instruction in storage medium is performed by the processor of mobile terminal, make mobile terminal can perform a kind of method connecting broadcast source, the method comprises: receive the connection request that broadcast source sends; According to connection request, judge whether the distance between broadcast source is less than the first predeterminable range; When distance between broadcast source is less than the first predeterminable range, send request receipt to broadcast source, and connect broadcast source.
Judge whether the distance between broadcast source is less than the first predeterminable range, comprising: determine signal strength information when receiving connection request; Judge whether signal strength information when receiving connection request is greater than the first default signal strength threshold; When distance between broadcast source is less than the first predeterminable range, receipt is sent request to broadcast source, and connect broadcast source, comprising: when the signal strength information when receiving connection request is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range; Send request receipt to broadcast source, and connect broadcast source.
When with disconnect after broadcast source disconnects, the method also comprises: judge and whether the distance disconnected between broadcast source is less than the second predeterminable range; When disconnecting the distance between broadcast source and being less than the second predeterminable range, connect and disconnect broadcast source.
Second predeterminable range is greater than the first predeterminable range.
Disconnect broadcast source and be at least two; When disconnecting the distance between broadcast source and being less than the second predeterminable range, connect and disconnect broadcast source, comprise: when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, obtain at least two history having disconnected broadcast source and connect number of times; Connect at least two and disconnect the disconnection broadcast source that in broadcast source, history connection number of times is maximum.
Connect a device for broadcast source, it is characterized in that, comprising: processor; For the memory of storage of processor executable instruction; Wherein, processor is configured to: receive the connection request that broadcast source sends; According to connection request, judge whether the distance between broadcast source is less than the first predeterminable range; When distance between broadcast source is less than the first predeterminable range, send request receipt to broadcast source, and connect broadcast source.
This processor is configured to judge whether the distance between broadcast source is less than the first predeterminable range, comprising: determine signal strength information when receiving connection request; Judge whether signal strength information when receiving connection request is greater than the first default signal strength threshold; When distance between broadcast source is less than the first predeterminable range, receipt is sent request to broadcast source, and connect broadcast source, comprising: when the signal strength information when receiving connection request is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range; Send request receipt to broadcast source, and connect broadcast source.
This processor be configured to when with disconnect after broadcast source disconnects, the method also comprises: judge and whether the distance disconnected between broadcast source is less than the second predeterminable range; When disconnecting the distance between broadcast source and being less than the second predeterminable range, connect and disconnect broadcast source.
This processor is configured to the second predeterminable range and is greater than the first predeterminable range.
This processor is configured to disconnect broadcast source and is at least two; When disconnecting the distance between broadcast source and being less than the second predeterminable range, connect and disconnect broadcast source, comprise: when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, obtain at least two history having disconnected broadcast source and connect number of times; Connect at least two and disconnect the disconnection broadcast source that in broadcast source, history connection number of times is maximum.
Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.

Claims (10)

1. connect a method for broadcast source, for bluetooth playback terminal, it is characterized in that, comprising:
Receive the connection request that broadcast source sends;
According to described connection request, judge whether the distance between described broadcast source is less than the first predeterminable range;
When distance between described and broadcast source is less than the first predeterminable range, sends request receipt to described broadcast source, and connect described broadcast source.
2. the method for claim 1, is characterized in that, whether the distance described in described judgement and between broadcast source is less than the first predeterminable range, comprising:
Determine signal strength information when receiving described connection request;
Whether signal strength information when judging the described connection request of described reception is greater than the first default signal strength threshold;
When described distance between described and broadcast source is less than the first predeterminable range, sends request receipt to described broadcast source, and connect described broadcast source, comprising:
When signal strength information when the described connection request of described reception is greater than the first default signal strength threshold, determine that the distance between broadcast source is less than the first predeterminable range;
Send request receipt to described broadcast source, and connect described broadcast source.
3. the method for claim 1, is characterized in that, when with disconnect after broadcast source disconnects, described method also comprises:
Whether judgement and the described distance disconnected between broadcast source are less than the second predeterminable range;
When the described distance disconnected between broadcast source is less than the second predeterminable range, described in connection, disconnect broadcast source.
4. method as claimed in claim 3, it is characterized in that, described second predeterminable range is greater than the first predeterminable range.
5. method as stated in claim 3, it is characterized in that, the described broadcast source that disconnected is at least two;
Described when the described and described distance disconnected between broadcast source is less than the second predeterminable range, disconnect broadcast source described in connection, comprising:
When respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, the history that described in acquisition, at least two have disconnected broadcast source connect number of times;
Described in connection, at least two have disconnected the disconnection broadcast source that in broadcast source, history connection number of times is maximum.
6. connect a device for broadcast source, for bluetooth playback terminal, it is characterized in that, comprising:
Receiver module, for receiving the connection request that broadcast source sends;
First judge module, for according to described connection request, judges whether the distance between described broadcast source is less than the first predeterminable range;
First link block, when being less than the first predeterminable range for the distance between described and broadcast source, sending request receipt to described broadcast source, and connects described broadcast source.
7. device as claimed in claim 6, it is characterized in that, described first judge module, comprising:
Signal strength signal intensity determining unit, for determining signal strength information when receiving described connection request;
Whether signal strength signal intensity judging unit, be greater than the first default signal strength threshold for signal strength information when judging the described connection request of described reception;
Distance determining unit, when being greater than the first default signal strength threshold for the signal strength information when the described connection request of described reception, determines that the distance between broadcast source is less than the first predeterminable range;
Described first link block, comprising:
First linkage unit, for sending request receipt to described broadcast source, and connects described broadcast source.
8. device as claimed in claim 6, it is characterized in that, described device also comprises:
Second judge module, for judge and whether the described distance disconnected between broadcast source is less than the second predeterminable range;
Second link block, for when the described distance disconnected between broadcast source is less than the second predeterminable range, disconnects broadcast source described in connection.
9. the device as shown in claim 8, is characterized in that, described second link block, comprising:
Connecting number of times acquiring unit, be at least two for disconnecting broadcast source, when respectively and at least two distances disconnected between broadcast source are all less than the second predeterminable range time, described in acquisition, at least two have disconnected the history connection number of times of broadcast source;
Second linkage unit, for described in connecting at least two disconnected history in broadcast source and connected the maximum disconnection broadcast source of number of times.
10. connect a device for broadcast source, it is characterized in that, comprising:
Processor;
For the memory of storage of processor executable instruction;
Wherein, described processor is configured to:
Receive the connection request that broadcast source sends;
According to described connection request, judge whether the distance between described broadcast source is less than the first predeterminable range;
When distance between described and broadcast source is less than the first predeterminable range, sends request receipt to described broadcast source, and connect described broadcast source.
CN201410601636.1A 2014-10-30 2014-10-30 Method and device for connecting playing source Pending CN104468971A (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105142010A (en) * 2015-07-30 2015-12-09 广东欧珀移动通信有限公司 Bluetooth connection selection method of multi-play device and main play device
CN105682010A (en) * 2016-03-22 2016-06-15 广东欧珀移动通信有限公司 Bluetooth connection control method and device in audio playing system, and player
CN105812906A (en) * 2016-03-22 2016-07-27 广东欧珀移动通信有限公司 Communication control method and device for playing device
CN105812903A (en) * 2016-03-22 2016-07-27 广东欧珀移动通信有限公司 Bluetooth module control method and device for playing device and audio-video playing system
CN105828281A (en) * 2016-05-19 2016-08-03 北京小米移动软件有限公司 Device connection method and device
CN105872661A (en) * 2016-03-30 2016-08-17 联想(北京)有限公司 Information processing method and electronic device
CN109257732A (en) * 2018-09-30 2019-01-22 Oppo广东移动通信有限公司 Apparatus control method, device and electronic equipment
CN110430562A (en) * 2019-08-30 2019-11-08 RealMe重庆移动通信有限公司 Bluetooth communication method and relevant apparatus
CN114245481A (en) * 2021-12-27 2022-03-25 东莞市阿尔法电子科技有限公司 Automatic disconnection method and system for Bluetooth headset, Bluetooth headset and storage medium
CN115484497A (en) * 2021-06-16 2022-12-16 瑞昱半导体股份有限公司 Playing device and playing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100216507A1 (en) * 2009-02-23 2010-08-26 Tatsuo Maeda Radio communication apparatus, radio communication method and program
CN103095899A (en) * 2011-11-07 2013-05-08 联想(北京)有限公司 Approaching judgment method and equipment and state switching method and equipment
CN103840857A (en) * 2014-03-12 2014-06-04 上海天奕达电子科技有限公司 Method and equipment for searching for Bluetooth equipment rapidly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100216507A1 (en) * 2009-02-23 2010-08-26 Tatsuo Maeda Radio communication apparatus, radio communication method and program
CN103095899A (en) * 2011-11-07 2013-05-08 联想(北京)有限公司 Approaching judgment method and equipment and state switching method and equipment
CN103840857A (en) * 2014-03-12 2014-06-04 上海天奕达电子科技有限公司 Method and equipment for searching for Bluetooth equipment rapidly

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105142010A (en) * 2015-07-30 2015-12-09 广东欧珀移动通信有限公司 Bluetooth connection selection method of multi-play device and main play device
CN105682010B (en) * 2016-03-22 2019-02-19 Oppo广东移动通信有限公司 Bluetooth connection control method, device and playback equipment in audio frequency broadcast system
CN105682010A (en) * 2016-03-22 2016-06-15 广东欧珀移动通信有限公司 Bluetooth connection control method and device in audio playing system, and player
CN105812906A (en) * 2016-03-22 2016-07-27 广东欧珀移动通信有限公司 Communication control method and device for playing device
CN105812903A (en) * 2016-03-22 2016-07-27 广东欧珀移动通信有限公司 Bluetooth module control method and device for playing device and audio-video playing system
CN105812906B (en) * 2016-03-22 2018-11-20 广东欧珀移动通信有限公司 A kind of communication control method and device of playback equipment
CN105872661A (en) * 2016-03-30 2016-08-17 联想(北京)有限公司 Information processing method and electronic device
CN105828281A (en) * 2016-05-19 2016-08-03 北京小米移动软件有限公司 Device connection method and device
CN105828281B (en) * 2016-05-19 2020-06-02 北京小米移动软件有限公司 Equipment connection method and device
CN109257732A (en) * 2018-09-30 2019-01-22 Oppo广东移动通信有限公司 Apparatus control method, device and electronic equipment
CN109257732B (en) * 2018-09-30 2022-04-19 Oppo广东移动通信有限公司 Equipment control method and device and electronic equipment
CN110430562A (en) * 2019-08-30 2019-11-08 RealMe重庆移动通信有限公司 Bluetooth communication method and relevant apparatus
CN110430562B (en) * 2019-08-30 2022-06-07 RealMe重庆移动通信有限公司 Bluetooth communication method and related device
CN115484497A (en) * 2021-06-16 2022-12-16 瑞昱半导体股份有限公司 Playing device and playing method
CN114245481A (en) * 2021-12-27 2022-03-25 东莞市阿尔法电子科技有限公司 Automatic disconnection method and system for Bluetooth headset, Bluetooth headset and storage medium
CN114245481B (en) * 2021-12-27 2023-12-12 东莞市阿尔法电子科技有限公司 Automatic disconnection method and system for Bluetooth headset, bluetooth headset and storage medium

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Application publication date: 20150325