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Bluetooth module control method and device of playback device, and audio and video playback system

A technology for audio and video playback and playback equipment, applied in transmission systems, near-field transmission systems, electrical components, etc., can solve problems such as user inconvenience, interference with wireless device communication, and frequent manual switching of playback equipment to improve user experience. The effect of reducing the number of times

Active Publication Date: 2019-04-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the Bluetooth module is turned on, it will increase the power consumption of the entire audio and video playback system, and it will interfere with the communication of other wireless devices (especially the communication in the 2.4GHz frequency band). When the Bluetooth modules of multiple playback devices are turned on at the same time, The above-mentioned impact is more significant, and when the user selects the playback device to be connected, it will also cause trouble to the user
However, if the Bluetooth module is turned off, the smart terminal cannot discover the playback device it belongs to, and the user can only manually turn on the Bluetooth module of the playback device
Therefore, the user needs to frequently manually switch the working status of the Bluetooth module of the playback device during use, which brings inconvenience to the user.

Method used

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  • Bluetooth module control method and device of playback device, and audio and video playback system
  • Bluetooth module control method and device of playback device, and audio and video playback system
  • Bluetooth module control method and device of playback device, and audio and video playback system

Examples

Experimental program
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Embodiment 1

[0025] figure 1 It is a schematic flowchart of a Bluetooth module control method of a playback device in an audio and video playback system provided in Embodiment 1 of the present invention. The method can be executed by a Bluetooth module control device of a playback device in an audio and video playback system, wherein the device can be controlled by Software and / or hardware implementation, generally can be integrated in the playback device in the audio and video playback system. Such as figure 1 As shown, the method includes:

[0026] Step 101. Obtain connection history data of bluetooth connections established between each playback device and the smart terminal.

[0027] Exemplarily, the playback device in this embodiment can be used to play audio and video files such as music, movies, videos, and recordings, and can specifically be devices such as speakers and video players.

[0028] figure 2 It is a structural block diagram of a playback device in an audio and video...

Embodiment 2

[0043] Figure 4 It is a schematic flowchart of a Bluetooth module control method for a playback device in an audio and video playback system provided by Embodiment 2 of the present invention. This embodiment is optimized based on the above-mentioned embodiments. The method includes the following steps:

[0044] Step 401. Obtain the connection history data of Bluetooth connections established between each playback device and the smart terminal in different time periods every day within a preset historical period.

[0045] Exemplary, due to the different usage habits of users, when choosing which or which playback devices in the audio and video playback system to establish a Bluetooth connection between the smart terminal and the playback device, there may be different selection results at different times of the day. The results are counted and the connection rules are obtained.

[0046] The preset historical period can be determined in at least the following two ways: first, ...

Embodiment 3

[0057] Figure 5 It is a schematic flowchart of a Bluetooth module control method for a playback device in an audio and video playback system provided by Embodiment 3 of the present invention. This embodiment is optimized on the basis of the above-mentioned embodiments. The method includes the following steps:

[0058] Step 501. Obtain the connection history data of Bluetooth connections established between each playback device and the smart terminal in different time periods every day within a preset historical period.

[0059] Step 502, extracting from the connection history data the device information of the playback device that has established a Bluetooth connection with the smart terminal corresponding to the current time period.

[0060] Step 503, extract the connection times information corresponding to the device information from the connection history data.

[0061] Exemplarily, the connection times information corresponding to the device information may specifically...

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Abstract

The embodiment of the invention discloses a Bluetooth module control method and device of a playback device and an audio and video playback system. The method includes: obtaining connection history data of each playback device establishing a Bluetooth connection with a smart terminal; and controlling the working status of the Bluetooth module of each playback device according to the connection history data, and the working status includes an on state and a off state. Through the embodiments of the present invention, by adopting the above technical solution, the opening or closing of the Bluetooth modules of different playback devices can be controlled respectively according to the historical situation of establishing Bluetooth connections between the playback devices and smart terminals in the audio and video playback system, thereby realizing the control of audio and video playback. The automatic control of the working status of the Bluetooth module of the playback device in the playback system can effectively reduce the number of times the user manually switches the working status of the Bluetooth module of the playback device and improve the user experience.

Description

technical field [0001] Embodiments of the present invention relate to the technical field of audio and video playback, and in particular, to a method and device for controlling a Bluetooth module of a playback device in an audio and video playback system, and an audio and video playback system. Background technique [0002] At present, playback devices generally integrate network communication functions, and multiple playback devices in different regions can form an audio and video playback system by connecting to the network. [0003] Smart terminals such as smartphones can be connected to the audio and video playback system through wireless communication technology to control the audio and video playback system or transmit audio and video data to the audio and video playback system. A common connection method is that the smart terminal establishes a Bluetooth connection with a playback device in the audio and video playback system. [0004] The playback devices in the aud...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/80H04B5/00
CPCH04B5/00H04W4/80H04B5/72
Inventor 林尚波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD