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Method and apparatus for establishing connection between devices

A connection establishment and inter-device technology, applied in the field of information, can solve the problems of increased power consumption, affecting the use time of the Bluetooth module, etc., to achieve the effect of reducing power consumption, avoiding power consumption increase, and reducing time interval

Active Publication Date: 2015-07-29
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The defect is that if the target device does not reconnect with the source device in time due to distance and other reasons, the Bluetooth module in the source device will be in the broadcast state for a long time, resulting in increased power consumption and affecting the use time of the Bluetooth module

Method used

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  • Method and apparatus for establishing connection between devices
  • Method and apparatus for establishing connection between devices
  • Method and apparatus for establishing connection between devices

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Experimental program
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Effect test

Embodiment 1

[0027] see figure 1 , is a schematic flowchart of a method for establishing a connection between devices provided in Embodiment 1 of the present invention. The method of the embodiment of the present invention is suitable for connecting between a source device containing Bluetooth and a target device containing Bluetooth, and the method of the embodiment of the present invention can be configured with a device for establishing a connection between devices implemented by hardware and / or software To execute, the implementation means is typically configured in the source device.

[0028] The method includes: step 110 - step 140 .

[0029] Step 110, when it is detected that the connection with the target device is disconnected, the broadcast packet is sent according to the currently set time interval.

[0030] Step 120: Detect whether the request message sent by the target device is received within a set time, wherein the request message is generated when the target device recei...

Embodiment 2

[0048] see figure 2 , is a schematic structural diagram of an apparatus for establishing a connection between devices provided in Embodiment 2 of the present invention. The device includes: a sending module 210 and an interval increasing module 220 .

[0049] Wherein, the sending module 210 is used for sending the broadcast packet according to the current set time interval when detecting disconnection with the target device; the interval increasing module 220 is used for not receiving the request sent by the target device within the set time message, increase the current set time interval, update the increased time interval to the current set time interval, and return to execute the operation of sending broadcast packets according to the current set time interval, wherein the request message is in Generated when the target device receives the broadcast packet.

[0050] In the above solution, the device may further include: a space reducing module and a connecting module.

...

Embodiment 3

[0060] The embodiment of the present invention also provides another device for establishing a connection between devices, please refer to image 3 , the device includes: a sending module 310 , an interval reducing module 320 and a connecting module 330 .

[0061] Wherein, the sending module 310 is used to send the broadcast packet according to the current set time interval when detecting disconnection with the target device; the interval reducing module 320 is used to receive the request message sent by the target device within the set time , reduce the currently set time interval; the connection module 330 is configured to interact with the target device according to the adjusted time interval according to the request message while reducing the currently set time interval, so as to Establishing a connection with the target device, wherein the request message is generated when the target device receives the broadcast packet.

[0062] The difference from Embodiment 2 is that ...

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Abstract

The embodiment of the invention provides a method and apparatus for establishing a connection between devices. The method includes the steps of sending a broadcast packet according to a current set time interval when disconnection with a target device is detected; prolonging the current set time interval if no request message sent by the target device is received within set time to avoid power consumption increasing of a source device Bluetooth module in a high-frequency broadcast state for a long time, reduce the power consumption of the source device Bluetooth module and prolong the service life of the Bluetooth module; updating the prolonged time interval to be a current set time interval, returning to perform the operation of broadcast packet sending according to the current set time interval, and then reducing the time interval of broadcast packet sending to improve the speed of the connection between the source device and the target device capable of being connected if a request message sent by the target device is received within the new set time.

Description

technical field [0001] The embodiments of the present invention relate to the field of information technology, and in particular, to a method and device for establishing a connection between devices. Background technique [0002] It is very common to connect between a source device containing Bluetooth and a target device containing Bluetooth, especially when the source device is a wearable device, it is often necessary to keep connected with the target device (such as a mobile terminal) at any time, so the source device When the device is disconnected from the target device, the source device will broadcast for a long time, so that the target device can find it again, and then re-establish the connection. [0003] In the existing connection establishment technology between devices, in order to ensure that the connection with the target device is re-established at any time after the disconnection with the target device or within a long period of time, the Bluetooth module in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W76/02H04B5/02
CPCH04W4/06H04W4/80H04W52/0225H04W76/10Y02D30/70
Inventor 蒋世民
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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