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Bluetooth connection method, device and system

A bluetooth connection method and a bluetooth connection technology, applied in the field of bluetooth connection methods, devices and systems, can solve the problems of time-consuming host end, affecting the connection speed of the host end, wasting time, etc., to save connection time, avoid wasting time, The effect of increasing the connection speed

Inactive Publication Date: 2015-07-08
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For this traditional connection process, if there are a large number of Bluetooth devices around the host, it will take a lot of time for the host to obtain the device names of all the Bluetooth devices that can be scanned around.
However, most of the Bluetooth devices are not the slave end that the user wants to connect, which is a waste of time and affects the connection speed between the host end and the slave end that needs to be connected.

Method used

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  • Bluetooth connection method, device and system
  • Bluetooth connection method, device and system
  • Bluetooth connection method, device and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] figure 1 It is a flow chart of the Bluetooth connection method described in this embodiment. This embodiment is applicable to the case where the host end passively acquires the device name of the slave device and then displays it, and the user selects the slave device according to the displayed device name and then performs a Bluetooth connection. , this method can be executed by the bluetooth connection device configured on the host side, such as figure 1 As shown, the Bluetooth connection method described in this embodiment includes:

[0036] Step S101 , the host receives a broadcast packet broadcast by the slave that includes the device name of the slave.

[0037] After each slave end carries its own device name in the broadcast packet and broadcasts through the Bluetooth module, the master end will receive the broadcast packet broadcast by the slave end within the range of its Bluetooth module.

[0038] Step S102, the host side parses the broadcast packet, acquire...

Embodiment 2

[0044] figure 2 It is a flowchart of the bluetooth connection method described in this embodiment, such as figure 2 As shown, the Bluetooth connection method described in this embodiment includes:

[0045] Step S201, the host receives a broadcast packet broadcast by the slave that includes the device name of the slave.

[0046] Step S202, acquiring the Bluetooth address of the slave.

[0047] Step S203, the host side parses the broadcast packet, acquires the device name of the slave side and displays it.

[0048] Step S204, after the user selects the slave terminal according to the displayed device name, the host terminal initiates a connection request to the selected slave terminal according to the Bluetooth address of the selected slave terminal.

[0049] In this embodiment, on the basis of Embodiment 1, the broadcast packet containing the device name of the slave end broadcast by the slave end is received by the host end, and the device name of the slave end is obtaine...

Embodiment 3

[0051] image 3 It is the flow chart of the Bluetooth connection method described in this embodiment. This embodiment can be applied to the slave end broadcasting a broadcast packet containing the device name through the Bluetooth module, so that the host end can passively obtain the slave end device name and then display it. According to the displayed device name, the bluetooth connection is performed after the slave is selected. This method can be executed by the bluetooth connection device configured on the slave, such as image 3As shown, the Bluetooth connection method described in this embodiment includes:

[0052] Step S301, the slave end broadcasts a broadcast packet containing the device name through the bluetooth module.

[0053] The slave side carries its own device name in the broadcast packet and broadcasts through the Bluetooth module.

[0054] Step S302 , judging whether the bluetooth module at the slave end has received a connection request initiated by the m...

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Abstract

The embodiment of the invention discloses a Bluetooth connection method, device and system. The method includes the steps that a host side receives a broadcast packet broadcasted by slave sides and including device names of the slave sides; the host side analyzes the broadcast packet to obtain and display the device names of the slave sides; after a user selects the slave side according to the displayed device names, the host side initiates a connection request to the selected slave side. The situation that the host side wastes time in obtaining the device names of the slave sides which do not need to be connected by the user, the speed of connection between the host side and the slave side needing to be connected can be increased, and connection time is saved.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a Bluetooth connection method, device and system. Background technique [0002] As a means of short-distance wireless communication, Bluetooth is used more and more widely. The Bluetooth system has its own set of host and slave terminals. The slave side connected to the host side through Bluetooth is becoming more and more popular, for example, various wearable devices connected to mobile phones through Bluetooth Low Energy (BLE) are more and more widely used. [0003] During the connection process between the host and the slave of the traditional Bluetooth system, the host mostly performs active scanning, and actively initiates a request to the slave to obtain the device name of the slave after scanning the broadcast packet of the slave. [0004] For this traditional connection process, if there are a large number of Bluetooth devices around the host, the host ne...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/00H04W76/02
CPCH04W4/80H04W76/14
Inventor 蒋世民
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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