Master-slave connecting switching, call monitoring and microphone switching methods of Bluetooth headset

Abstract

The invention provides a master-slave connecting switching method of a Bluetooth headset. The method comprises the steps that a, host equipment and Bluetooth master equipment are connected through a first link, and the Bluetooth master equipment and Bluetooth slave equipment are connected through a second link; b, the Bluetooth master equipment stops receiving a data package sent by the host equipment, and link information of the first link is sent to the Bluetooth slave equipment; c, when the Bluetooth slave equipment receives the link information of the first link, an ACK confirmation identifier is returned; d, the Bluetooth slave equipment and the host equipment are connected by setting up a third link according to the received link information of the first link; e, when the Bluetooth slave equipment receives a data package, sent by the host equipment, of the third link, the Bluetooth slave equipment sends a confirmation identifier of successful package receiving to the Bluetooth master equipment, and meanwhile, the Bluetooth slave equipment is connected with the host equipment through the third link. According to the method, under the condition that the host equipment is not disconnected, the master equipment and slave equipment of the wireless headset perform seamless switching.

Description

technical field [0001] The invention relates to the technical field of bluetooth headset communication, in particular to methods for master-slave connection switching, call monitoring and microphone switching of the bluetooth headset. Background technique [0002] The dual wireless Bluetooth headset includes two Bluetooth devices, one of which is connected to the host device (such as a mobile phone, a personal computer, a laptop, etc.) Connect, usually the Bluetooth device as a Bluetooth slave device. [0003] 1) Existing wireless bluetooth earphones, when performing master-slave switching between the bluetooth master ear device and the bluetooth slave device (for example: the bluetooth master device leaves the cochlea), it needs to be disconnected from the host device before switching. When playing music, there will be no music for more than one second, which seriously affects the user experience. [0004] 2) When the host device establishes a call, it will establish a Sy...

AI Technical Summary

Problems solved by technology

However, the current product only supports the microphone channel of the Bluetooth master device to send the user's voice, and does not support the microphone channel of the Bluetooth slave device.

This causes the user to take off the Bluetooth master device and cannot effectively collect the voice

Images